Download htct780 service manual

HT-CT780
SA-CT780
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
PX Model
Ver. 1.1 2015.04
• All of the units included in
the HT-CT780 (SA-CT780/
SA-WCT780/Remote control) are required to confirming operation of SA-CT780.
Check in advance that you
have all of the units.
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Photo: SA-CT780
COMPONENT MODEL NAME
HT-CT780
Bar Speaker (Active Speaker System)
Subwoofer (Active Subwoofer)
SA-CT780
SA-WCT780
• Please refer to service manual separately issued for Subwoofer.
SPECIFICATIONS
Amplifier section
U.S. models:
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(FTC)
Front L + Front R:
With 4 ohms loads, both channels
driven, from 200 Hz - 20,000 Hz; rated
35 Watts per channel minimum RMS
power, with no more than 1% total
harmonic distortion from
250 milliwatts to rated output.
POWER OUTPUT (reference)
Front L/Front R: 105 Watts (per
channel at 4 ohms, 1 kHz)
Chinese model:
POWER OUTPUT (rated)
Front L + Front R:
35 W + 35 W (at 4 ohms, 1 kHz, 1%
THD)
Brazilian model:
The following values were measured at
127 V AC 60 Hz
RMS POWER OUTPUT:
Front L + Front R:
70 W (35 W per channel × 2, at 4
ohms, 1 kHz, 10% THD*)
* Total harmonic distortion
Other models:
POWER OUTPUT (rated)
Front L + Front R:
50 W + 50 W (at 4 ohms, 1 kHz, 1%
THD)
POWER OUTPUT (reference)
Front L/Front R: 105 Watts (per
channel at 4 ohms, 1 kHz)
Inputs
HDMI IN* 1/2/3
ANALOG IN
DIGITAL IN (TV)
Outputs
HDMI OUT** (ARC)
9-896-146-02
2015D33-1
© 2015.04
* The 1 jack supports HDCP 2.2
protocol. HDCP 2.2 is newly enhanced
copyright protection technology that is
used to protect content such as 4K
movies. The 2 and 3 jacks are identical.
Using any of them makes no difference.
** The HDMI OUT jack supports
HDCP 2.2 protocol. HDCP 2.2 is newly
enhanced copyright protection
technology that is used to protect
content such as 4K movies.
HDMI Section
Connector
Type A (19pin)
BLUETOOTH section
Communication system
BLUETOOTH Specification version 3.0
Output
BLUETOOTH Specification Power Class
2
Maximum communication range
Line of sight approx. 10 m (33 ft)1)
Maximum number of devices to be
registered
9 devices
Frequency band
2.4 GHz band (2.4000 GHz 2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible BLUETOOTH profiles 2)
A2DP 1.2 (Advanced Audio Distribution
Profile)
AVRCP 1.3 (Audio Video Remote
Control Profile)
Supported Codecs 3)
SBC 4) , AAC 5)
Transmission range (A2DP)
20 Hz - 20,000 Hz (Sampling frequency
44.1 kHz)
1) The actual range will vary depending on
factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
cordless phone, reception sensitivity,
operating system, software application,
etc.
2) BLUETOOTH standard profiles indicate
the purpose of BLUETOOTH
communication between devices.
3)
Codec: Audio signal compression and
conversion format
4)
Subband Codec
5) Advanced Audio Coding
Front L/Front R speaker section
Speaker system
2-way speaker system,
Acoustic suspension
Speaker
Woofer: 60 mm (2 3/8 in)
cone type
Tweeter: 19 mm ( 3/4 in)
soft dome type
General
Power requirements
120 V AC, 60 Hz (US, CND)
120 V AC, 50 Hz/60 Hz (TW)
110 V - 240 V AC, 50 Hz/60 Hz (PX, EA3, BR)
220 V - 240 V AC, 50 Hz/60 Hz (Other models)
Power consumption
On: 40 W
Standby: 0.3 W or less
(at the Power saving mode)
Standby: 0.5 W or less
(When [S. THRU] is [ON]: 6 W or less)
Dimensions (approx.) (w/h/d)
1,030 mm × 55 mm × 117 mm (40 5 /8 in
× 2 1/4 in × 4 5/8 in) (without wall
mounting brackets)
1,030 mm × 120 mm × 74 mm (40 5/8 in
× 4 3/4 in × 3 in) (with wall mounting
brackets)
Mass (approx.)
2.8 kg (6 lb 2 3/4 oz)
Wireless transmitter section
Speaker system
Wireless Sound Specification version
2.0
Frequency band
2.4 GHz (2.4000 GHz - 2.4835 GHz)
Modulation method
Pi / 4 DQPSK
Supplied accessories
Remote control (1)
R03 (size AAA) batteries (2)
Optical digital cable (1)
Wall mounting brackets (2) and screws (2)
Startup Guide (1)
Operating Instructions (1)
Design and specifications are subject to
change without notice.
HT-CT780
SOUND BAR
SA-CT780
ACTIVE SPEAKER SYSTEM
Sony Corporation
Published by Sony Techno Create Corporation
HT-CT780
Ver. 1.1
Copyrights and Trademarks
This system incorporates Dolby* Digital
and the DTS** Digital Surround System.
* Manufactured under license from
Dolby Laboratories.
Dolby, and the double-D symbol are
trademarks of Dolby Laboratories.
** For DTS patents, see http://
patents.dts.com. Manufactured
under license from DTS Licensing
Limited. DTS, DTS-HD, the Symbol, &
DTS and the Symbol together are
registered trademarks of DTS, Inc.
© DTS, Inc. All Rights Reserved.
The BLUETOOTH® word mark and logos
are registered trademarks owned by
Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under
license.
This system incorporates HighDefinition Multimedia Interface
(HDMI™) technology.
The terms HDMI and HDMI HighDefinition Multimedia Interface, and the
HDMI Logo are trademarks or registered
trademarks of HDMI Licensing LLC in the
United States and other countries.
The N Mark is a trademark or registered
trademark of NFC Forum, Inc. in the
United States and in other countries.
Android™ and Google Play™ are
trademarks of Google Inc.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
To Exposed Metal
Parts on Set
Apple, the Apple logo, iPhone, iPod, and
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other
countries. App Store is a service mark of
Apple Inc.
“Made for iPod,” and “Made for iPhone”
mean that an electronic accessory has
been designed to connect specifically to
iPod or iPhone, respectively, and has
been certified by the developer to meet
Apple performance standards. Apple is
not responsible for the operation of this
device or its compliance with safety and
regulatory standards. Please note that
the use of this accessory with iPod or
iPhone may affect wireless
performance.
0.15 μF
1.5 kΩ
AC
voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
Compatible iPod/iPhone models
The compatible iPod/iPhone models
are as follows. Update your iPod/iPhone
with the latest software before using
with the system.
SAFETY-RELATED COMPONENT WARNING!
BLUETOOTH technology works with:
iPhone 6 Plus/iPhone 6/iPhone 5s/
iPhone 5c/iPhone 5/iPhone 4s/
iPhone 4/iPhone 3GS
iPod touch (5th generation)/iPod touch
(4th generation)
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
“BRAVIA” logo is a trademark of Sony
Corporation.
“DSEE” is a trademark of Sony
Corporation.
“ClearAudio+” is a trademark of Sony
Corporation.
“x.v.Color” and “x.v.Color” logo are
trademarks of Sony Corporation.
“PlayStation®” is a registered trademark
of Sony Computer Entertainment Inc.
Other trademarks and trade names are
those of their respective owners.
NOTES ON CHIP COMPONENT REPLACEMENT
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
2
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
HT-CT780
TABLE OF CONTENTS
1.
SERVICING NOTES .............................................
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
2-2. Top Panel Block ..............................................................
2-3. How to Install the Connection Cable with Speaker
(L-ch, R-ch) (SPC1, SPC2).............................................
2-4. Speaker (60 mm) (L-ch, R-ch) (SP1, SP2),
Speaker (19 mm) (L-ch, R-ch) (SP3, SP4) .....................
2-5. NFC Module (NFC1) ......................................................
2-6. FL Board .........................................................................
2-7. POWER Board ................................................................
2-8. RF Modulator (RF1) .......................................................
2-9. Connection Cable with Speaker (L-ch, R-ch)
(SPC1, SPC2)..................................................................
2-10. KEY Board, Key .............................................................
2-11. MAIN Board ...................................................................
2-12. Power Cord (AC1) ..........................................................
2-13. Bluetooth Module (BT1) ................................................
2-14. Bottom Chassis Block .....................................................
2-15. Service Position ..............................................................
4
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
5-3. Block Diagram - AMP Section - .....................................
5-4. Block Diagram
- PANEL/POWER SUPPLY Section - ............................
5-5. Printed Wiring Boards - MAIN Section (1/2) - ..............
5-6. Printed Wiring Board - MAIN Section (2/2) - ................
5-7. Schematic Diagram - MAIN Section (1/8) - ...................
5-8. Schematic Diagram - MAIN Section (2/8) - ...................
5-9. Schematic Diagram - MAIN Section (3/8) - ...................
5-10. Schematic Diagram - MAIN Section (4/8) - ...................
5-11. Schematic Diagram - MAIN Section (5/8) - ...................
5-12. Schematic Diagram - MAIN Section (6/8) - ...................
5-13. Schematic Diagram - MAIN Section (7/8) - ...................
5-14. Schematic Diagram - MAIN Section (8/8) - ...................
5-15. Printed Wiring Board - FL Board - .................................
5-16. Schematic Diagram - FL Board - ....................................
5-17. Printed Wiring Board - POWER Board -........................
5-18. Schematic Diagram - POWER Board - ..........................
34
36
37
38
39
40
41
42
43
44
45
46
47
48
49
6.
EXPLODED VIEWS
Overall Section ...............................................................
Top Panel Section ...........................................................
Bottom Panel Section......................................................
MAIN Board Section ......................................................
ELECTRICAL PARTS LIST .............................. 66
3.
TEST MODE ............................................................ 22
6-1.
6-2.
6-3.
6-4.
4.
TROUBLESHOOTING .......................................... 27
7.
5.
DIAGRAMS
5-1. Block Diagram - HDMI Section -................................... 31
5-2. Block Diagram - MAIN Section -................................... 32
33
62
63
64
65
Accessories are given in the last of the electrical parts list.
3
HT-CT780
Ver. 1.1
SECTION 1
SERVICING NOTES
The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
CAPACITOR ELECTRICAL DISCHARGE PROCESSING
When checking the board, for the electric shock prevention, connect the resistors to both ends of respective capacitors to discharge
the capacitor.
– POWER Board (Conductor Side) –
(US, Canadian and Taiwan models)
C967
800 :/2 W
800 :/2 W
– POWER Board (Conductor Side) –
(Except US, Canadian and Taiwan models)
NOTE OF PERFORMING THE OPERATION CHECK IN
THE STATE THAT HEAT SINK WAS REMOVED
When performing the operation check in the state that this unit was
disassembled, it is possible to perform the operation check in the
state that heat sink was removed. But don’t perform the operation
check in the long time, and perform the operation check in the
volume state as low as possible.
MODEL IDENTIFICATION
Distinguish by Part No. on the bottom side of the main unit.
– Bottom view –
MODEL NUMBER LABEL
Part No.
Destination
Part No.
US, CND
4-564-208-0[]
AEP
4-564-209-0[]
UK
4-564-209-1[]
EA3
4-564-211-0[]
PX
4-567-467-0[]
SP
4-567-468-0[]
CH
4-567-469-0[]
AUS
4-567-470-0[]
TW
4-567-471-0[]
BR
4-569-640-0[]
E3
4-570-359-0[]
4
C914
800 :/2 W
C967
800 :/2 W
C915
HT-CT780
Ver. 1.1
DESTINATION ABBREVIATIONS
The following abbreviations for model destinations are used in this
service manual.
• Abbreviations
AUS : Australian model
BR : Brazilian model
CH : Chinese model
CND : Canadian model
E3 : African and Iranian models
EA3 : Saudi Arabia, UAE, Kuwait, Iraqi, Kenyan, Tanzanian and
Nigerian models
SP : Singapore model
TW : Taiwan model
ADVANCE PREPARATION WHEN CONFIRMING OPERATION
All of the units included in the HT-CT780 (SA-CT780/SAWCT780/Remote control) are required to confirming operation of
SA-CT780. Check in advance that you have all of the units.
NOTE OF REPLACING THE KEY BOARD
When the KEY board is defective, replace the complete mounted
board.
NOTE OF REPLACING THE IC102, IC104, IC307, IC308,
IC313, IC601 TO IC603, IC605, IC1002, IC1004 AND
IC1501 ON THE MAIN BOARD
IC102, IC104, IC307, IC308, IC313, IC601 to IC603, IC605,
IC1002, IC1004 and IC1501 on the MAIN board cannot replace
with single. When these parts are damaged, replace the complete
mounted board.
NOTE OF REPLACING THE IC503 ON THE MAIN
BOARD AND THE COMPLETE MAIN BOARD
When IC503 on the MAIN board and the complete MAIN board
are replaced, it is necessary to spread the compound between the
MAIN board and the heat sink.
Spread the compound referring to the figure below.
NOTES ON THE WIRELESS CONNECTION (LINK) AFTER
REPAIRS ARE COMPLETE
When the parts below is replaced, the wireless connection (LINK)
of the Bar speaker and Subwoofer will be disconnected.
Before returning repaired products to the customer, follow the procedure below to LINK the Bar speaker and Subwoofer.
Also, if only the Bar speaker or Subwoofer is brought in for repair
and the parts below are replaced, be sure to inform the customer
when returning the repaired products that the customer must LINK
the Bar speaker and Subwoofer.
(Indicate that the LINK procedure is described in the operating
instructions)
Parts in which the LINK will be disconnected due to replacement:
• Complete MAIN board
• RF modulator (SWA12-4V TX) (Ref. No. RF1)
Linking the system (Link to the Subwoofer)
Set up the wireless subwoofer
connection again.
1
2
3
4
5
– MAIN Board (Side A) –
compound
IC503
6
Press MENU.
Select [WS] with j „ (select), then
press ENTER.
Select [LINK] with j „ (select), then
press ENTER.
When [START] appears on the
display, press ENTER.
[SEARCH] appears, and the Bar
Speaker searches for a device that
can be used with Link. Proceed to
the next step within 1 minute.
To quit the Link function while
searching for a device, press BACK.
Press LINK on the subwoofer.
The on/standby indicator on the
subwoofer lights up in green. [OK]
appears on the display of the Bar
Speaker.
If [FAILED] appears, check to ensure
the subwoofer is turned on and
perform the process again from
step 1.
Press MENU.
The menu turns off.
IF “PRTECT (PROTECT)” APPEARS ON THE FRONT
PANEL DISPLAY OF THE BAR SPEAKER
‚ Press the Ò/Æ (on/standby) button
on the Bar Speaker to turn off the
system. After the display stops
flashing, disconnect the AC power
cord (mains lead) then check that
nothing is blocking the ventilation
holes of the Bar Speaker.
NOTES ON UPDATE PORT
UPDATE port
This is update dedicated port of this unit.
Use this port only when updating this unit.
– Rear view –
5
HT-CT780
Ver. 1.1
BOND FIXATION OF ELECTRIC PARTS
When complete POWER board or the following parts are replaced, it is necessary to fix the parts by using the bond (SC608Z2) (Refer to
the figure below).
•
POWER board:
C902, C903, C905, C914 or C915, C941, C967, C970, C977, C978, C980, C988, D901, F931, LF901, R934, TH901, VDR901
(C978, C980: Except US, Canadian and Taiwan models only)
– POWER Board (Component Side) –
(US, Canadian and Taiwan models)
C970
C902
F931
C914
C967
C903
R934
A932
D901
C977
C905
C988
VDR901
LF901
TH901
C941
C967
C977
– Side view –
– POWER Board (Component Side) –
(Except US, Canadian and Taiwan models)
C970
C902
F931
C915
C967
R934
A932
D901
C903
C977
C905
C988
LF901
C980
C967
C977
– Side view –
6
C978
C941
TH901
VDR901
HT-CT780
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1.
DISASSEMBLY FLOW
SET
2-2. TOP PANEL BLOCK
(Page 8)
2-3. HOW TO INSTALL THE CONNECTION
CABLE WITH SPEAKER (L-CH, R-CH)
(SPC1, SPC2)
(Page 9)
2-15. SERVICE POSITION
(Page 21)
2-4. SPEAKER (60 mm) (L-CH, R-CH) (SP1, SP2),
SPEAKER (19 mm) (L-CH, R-CH) (SP3, SP4)
(Page 10)
2-5. NFC MODULE (NFC1)
(Page 11)
2-6. FL BOARD
(Page 12)
2-7. POWER BOARD
(Page 13)
2-8. RF MODULATOR (RF1)
(Page 14)
2-9. CONNECTION CABLE WITH SPEAKER
(L-CH, R-CH) (SPC1, SPC2)
(Page 15)
2-10. KEY BOARD, KEY
(Page 16)
2-12. POWER CORD (AC1)
(Page 18)
2-13. BLUETOOTH MODULE (BT1)
(Page 19)
2-14. BOTTOM CHASSIS BLOCK
(Page 20)
2-11. MAIN BOARD
(Page 17)
7
HT-CT780
Note: Follow the disassembly procedure in the numerical order given.
2-2.
•
TOP PANEL BLOCK
For the speaker cable setting, see page 9.
1 eight screws
(BVTP3 u 10)
Note: Please spread a sheet under a
unit not to injure top panel.
6 terminal
[black]
(wide side)
1 nine screws
(BVTP3 u 10)
1 eight screws
(BVTP3 u 10)
5 cushion top
5 cushion top
6 terminal [red]
(narrow side)
4 cushion
(CZ)
6 terminal [black]
(narrow side)
7 terminal [red]
(wide side)
4 cushion (CZ)
– Bottom view –
7 terminal [black]
(narrow side)
6 terminal [blue]
(wide side)
3 flexible flat cable
(18 core) (FFC3)
(CN104)
4 cushion (CZ)
7 terminal [gray]
(wide side)
6 terminal [black]
(narrow side)
6 terminal [gray]
(narrow side)
7 terminal [black]
(narrow side)
5 cushion top
5 cushion top
2 Remove the top panel
block in the direction
of the arrow.
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
4 cushion (CZ)
flexible flat cable
(18 core) (FFC3)
6 terminal [black]
(wide side)
6 terminal [blue]
(wide side)
Terminal face is
below side.
connector
(CN104)
front
side
– Rear view –
‡ How to install the flexible flat cable
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
8
NG
Insert at a slant.
flexible flat
cable
colored line
connector
HT-CT780
2-3.
HOW TO INSTALL THE CONNECTION CABLE WITH SPEAKER (L-CH, R-CH) (SPC1, SPC2)
1 Connect the terminal
[gray] (wide side).
2 Push the cable
into the slots.
3 Pass the cable underneath catcher.
4 Pass the cable along the rib.
0 Pass the cable underneath catcher.
8 Connect the terminals
[gray] and [black] (narrow side).
9 Wrap up wire from speaker (19 mm) and
connection cable with speaker (SPC1).
qf Paste the cushion (CZ).
qd Pass the cable
underneath catcher.
7 Wrap up wire from speaker (19 mm) and
connection cable with speaker (SPC1).
qs Push the cable
into the slot.
6 Connect the terminals
[black] and [blue] (wide side).
5 Connect the terminal
[black] (narrow side).
qa Pass the cable along the speaker (19 mm).
qf Paste the cushion (CZ).
rear side
right side
left side
top block
front side
3 Pass the cable underneath catcher.
4 Pass the cable along the rib.
1 Connect the terminal
[red] (wide side).
2 Push the cable
into the slots.
0 Pass the cable underneath catcher.
9 Wrap up wire from speaker (19 mm) and
connection cable with speaker (SPC2).
8 Connect the terminals
[gray] and [black] (narrow side).
qf Paste the cushion (CZ).
qd Pass the cable
underneath catcher.
7 Wrap up wire from speaker (19 mm) and
connection cable with speaker (SPC2).
qs Push the cable
into the slot.
6 Connect the terminals
[black] and [blue] (wide side).
qa Pass the cable along the speaker (19 mm).
Push Push
qf Paste the cushion (CZ).
5 Connect the terminal
[black] (narrow side).
Push
CN501
Push
Push
Push
right side
Push
Push
Push
CN502
Push
left side
bottom block
bottom block
9
HT-CT780
2-4.
SPEAKER (60 mm) (L-CH, R-CH) (SP1, SP2), SPEAKER (19 mm) (L-CH, R-CH) (SP3, SP4)
‡6SHDNHUPP5FK63DQG
VSHDNHUPP5FK63setting
[black]
wide terminal side
red line
right side
[blue]
left side
front side
speaker (19 mm)
(R-ch) (SP4)
speaker (60 mm)
(R-ch) (SP2)
narrow terminal side
3 two screws
(3.5)
‡6SHDNHUPP/FK63DQG
VSHDNHUPP/FK63setting
speaker (60 mm)
(L-ch) (SP1)
wide terminal side
red line
speaker (19 mm)
(L-ch) (SP3)
right side
4 speaker (19 mm)
(R-ch) (SP4)
2 speaker (60 mm)
(R-ch) (SP2)
1 four screws
(3.5)
left side
[black]
right side
narrow terminal side
[blue]
top block
1 four screws
(3.5)
2 speaker (60 mm)
(L-ch) (SP1)
front side
3 two screws
(3.5)
rear side
Note: Please spread a sheet under a
unit not to injure top panel.
4 speaker (19 mm)
(L-ch) (SP3)
front side
– Top panel block bottom view –
10
left side
HT-CT780
2-5.
NFC MODULE (NFC1)
‡+RZWRLQVWDOOWKHGRXEOHDGKHVLYHWDSH1)&
double adhesive
tape (NFC)
NFC module (NFC1)
guide line
– NFC module bottom view –
right side
3 Peel off the double
adhesive tape (NFC).
4 NFC module
(NFC1)
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
NFC module
(NFC1)
2 flexible flat cable
(6 core) (FFC4)
1 cushion (QV, A)
Terminal face is
below side.
Note: Please spread a sheet under a
unit not to injure top panel.
‡+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
flexible flat cable
(6 core) (FFC4)
rear side
top block
front side
NG
Insert at a slant.
flexible flat
cable
colored line
connector
– Top panel block bottom view –
left side
11
HT-CT780
2-6.
FL BOARD
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
‡+RZWRLQVWDOOWKHFXVKLRQ&=
FL board block
FL board block
FL board
terminal side
cushion (QV, A)
cushion (CZ)
terminal side
flexible flat cable (18 core) (FFC3)
flexible flat cable (6 core) (FFC4)
3 flexible flat cable
(18 core) (FFC3) (CN803)
4 cushion (QV, A)
5 flexible flat cable
(6 core) (FFC4) (CN804)
7 holder FL
1 screw
(BVTP3 u 10)
right side
8 cushion (CZ)
1 screw
(BVTP3 u 10)
1 two screws
(BVTP3 u 10)
9 FL board
2 Remove the FL board block
in the direction of the arrow.
Note: Please spread a sheet under a
unit not to injure top panel.
rear side
top block
‡+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
12
NG
Insert at a slant.
flexible flat
cable
colored line
connector
6 four screws
(BVTP3 u 10)
front side
–7RSSDQHOEORFNERWWRPYLHZ–
left side
HT-CT780
2-7.
POWER BOARD
Note: When the complete POWER board is replaced, refer to “BOND
FIXATION OF ELECTRIC PARTS” on page 6.
‡ Wire setting
Twist the wire.
bottom block
1 connector
(CN601)
CN601 boss boss
CN902
2 power cord connector
(CN901)
4 connector
(CN902)
3 four screws
(BV3)
5 POWER board
‡ How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
OK
Insert straight into
the interior.
connector
NG
Insert only part way.
connector
connector
connector
‡ How to install the power cord connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
NG
Insert at a slant.
connector
connector
OK
Insert straight into
the interior.
NG
Insert only part way.
connector
connector
connector
connector
NG
Insert at a slant.
connector
connector
13
HT-CT780
2-8.
RF MODULATOR (RF1)
Note: When the RF modulator (Ref. No. RF1) is replaced, refer to
“NOTES ON THE WIRELESS CONNECTION (LINK) AFTER
REPAIRS ARE COMPLETE” on page 5.
‡+RZWRLQVWDOOWKHFKVKLRQ49$
cushion (QV, A)
RF modulator
(RF1)
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
6 cushion (QV, A)
7 RF modulator
(RF1)
3 screw
(P3 u 8)
RF modulator
(RF1)
terminal face
5 flexible flat cable
(24 core) (FFC2)
flexible flat cable
(FFC2)
cushion (CZ)
2 cushion (CZ)
Terminal face is
below side.
connector
(CN103)
claw
4 Remove the RF modulator block
in the direction of the arrow.
1 connector
(CN103)
‡+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
14
NG
Insert at a slant.
flexible flat
cable
colored line
connector
bottom block
HT-CT780
2-9.
CONNECTION CABLE WITH SPEAKER (L-CH, R-CH) (SPC1, SPC2)
‡&RQQHFWLRQFDEOHZLWKVSHDNHU/FK63&VHWWLQJ
Push
Push
Push
Push
Push
CN502
‡&RQQHFWLRQFDEOHZLWKVSHDNHU5FK63&VHWWLQJ
Push
Push
Push
Push
Push
3 connection cable
with speaker
(L-ch) (SPC1)
CN501
1 connector
(CN105)
2 connector
(CN501)
2 connector
(CN502)
3 connection cable with speaker
(R-ch) (SPC2)
‡+RZWRLQVWDOOWKHFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
OK
Insert straight into
the interior.
connector
NG
Insert only part way.
connector
connector
connector
NG
Insert at a slant.
connector
bottom block
connector
15
HT-CT780
2-10. KEY BOARD, KEY
‡,QVWDOODWLRQSRVLWLRQRIWKHFXVKLRQ&=
key
cushion (CZ)
3 connector
(CN871)
4 four screws
(BVTP3 u 10)
6 cushion (CZ)
boss
hole
8 key
7 cushion key
9 KEY board
5 bracket key
‡,QVWDOODWLRQSRVLWLRQRIWKHFXVKLRQNH\WRS
KEY board
2 two screws
(BVTP3 u 10)
bottom block
bottom block
cushion key top
–5HDUYLHZ–
1 cushion key top
‡+RZWRLQVWDOOWKHFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
OK
Insert straight into
the interior.
connector
NG
Insert only part way.
connector
connector
16
connector
NG
Insert at a slant.
connector
connector
HT-CT780
2-11. MAIN BOARD
Note 1: When removing the MAIN board, you need the full length is
short screwdriver.
If that has not been available a short screwdriver, remove the
MAIN board after removing the bottom chassis block, refer to
“2-14. BOTTOM CHASSIS BLOCK” on page 20.
Note 2: When the complete MAIN board is replaced, refer to “NOTE
OF REPLACING THE IC503 ON THE MAIN BOARD AND
THE COMPLETE MAIN BOARD” and “NOTES ON THE
WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE
COMPLETE” on page 5.
5 two screws
(BVTP3 u 10)
4 flexible flat cable
(24 core) (FFC2)
6 heat sink amp
Note 3: When you install the heat sink amp,
spread the compound referring to “NOTE
OF REPLACING THE IC503 ON THE
MAIN BOARD AND THE COMPLETE
MAIN BOARD” on page 5.
1 connector
(CN601)
3 connector
(CN103)
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
2 flexible flat cable
(14 core) (FFC1)
(CN301)
terminal face
connector
(CN301)
IC503
bottom block
7 two screws
(BV3)
0 cushion (CZ)
7 five screws
(BV3)
qa MAIN board
9 Remove the MAIN board
in the direction of the arrow.
8 screw
(B3 u 5)
Note 4: Please use the short screwdriver.
8 three screws
(B3 u 5)
short screwdriver
–%RWWRPYLHZ–
‡+RZWRLQVWDOOWKHFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
OK
Insert straight into
the interior.
connector
connector
NG
Insert only part way.
connector
connector
NG
Insert at a slant.
connector
connector
‡+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
NG
Insert at a slant.
flexible flat
cable
colored line
connector
17
HT-CT780
2-12. POWER CORD (AC1)
‡3RZHUFRUGVHWWLQJ
Note: When installing the power cord (AC1),
check the direction of claw of cord bushing
(FBS001) and install correctly.
claw
‡&RUGEXVKLQJ)%6VHWWLQJ
power cord
(AC1)
power cord
cord bushing
(FBS001)
claw
cord bushing
(FBS001)
80 +5, -0 mm
to POWER board
5 cord bushing
(FBS001)
bottom block
1 connector
(CN901)
4 claw
6 power cord
(AC1)
3 Draw out the power
cord from the hole.
2 Remove the cord bushing (FBS001)
in the direction of the arrow.
‡+RZWRLQVWDOOWKHSRZHUFRUGFRQQHFWRU
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
OK
Insert straight into
the interior.
NG
Insert only part way.
connector
connector
connector
18
connector
NG
Insert at a slant.
connector
connector
HT-CT780
2-13. BLUETOOTH MODULE (BT1)
‡+RZWRLQVWDOOWKHIOH[LEOHIODWFDEOH
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
‡,QVWDOODWLRQSRVLWLRQRIWKHFXVKLRQ&=DQGFXVKLRQ49$
guide line
cushion (CZ)
NG
Insert at a slant.
flexible flat
cable
bluetooth module
(BT1)
colored line
connector
guide line
cushion (QV, A)
bottom block
4 cushion (CZ)
6 bluetooth module
(BT1)
3 flexible flat cable (14 core)
(FFC1)
5 cushion (QV, A)
2 Remove the bluetooth module
block in the direction of the arrow.
‡)OH[LEOHIODWFDEOH))&VHWWLQJ
1 claw
bluetooth module
(BT1)
Terminal face is
below side.
flexible flat cable
(14 core) (FFC1)
Pull out the flexible flat cable
(FFC1) to the front side.
Note: Do not pinch the flexible flat
cable (FFC1) under the
bluetooth module (BT1).
19
HT-CT780
2-14. BOTTOM CHASSIS BLOCK
3 flexible flat cable
(24 core) (FFC2)
1 cushion (CZ)
4 cushion absorbent
‡ How to install the flexible flat cable
When installing the flexible flat cable,
ensure that the colored line is parallel
to the connector after insertion.
OK
Insert straight into the interior.
flexible flat
cable
colored line
connector
NG
Insert at a slant.
flexible flat
cable
colored line
connector
2 connector
(CN103)
bottom block
5 two screws
(BVTP3 u 10)
5 two screws
(BVTP3 u 10)
6 CZ3 - FFC holder board
5 eight screws
(BVTP3 u 10)
7 bottom chassis block
bottom panel block
20
HT-CT780
2-15. SERVICE POSITION
MAIN board
POWER board
21
HT-CT780
SECTION 3
TEST MODE
1. TEST MODES OTHER THAN THE TEST MODE MENU
These are executable test mode even if not entering the test mode
menu.
1-1. Cold Reset
It can initialize various backup information.
Procedure:
1. Press the [?/1] button to turn the power on.
2. Press the [?/1] button for ten seconds.
3. The message “RESET” is displayed on the fluorescent indicator tube, then turn the power off.
2-1. Panel Test Mode
It can check the lighting of fluorescent indicator tube and LED,
operation of buttons, display of model name, destination and software version.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu”)
2. In the state of blinking the “PANEL” on the fluorescent indicator tube, press the [INPUT] button.
3. All segments in the fluorescent indicator tube and LED (Bluetooth indicator) are lighted up.
4. When pressing the [VOLUME +] button, the display on the
fluorescent indicator tube repeatedly changes in order from all
lighting → pattern 1 (Bluetooth indicator lights off) → pattern
2 (Bluetooth indicator lights up).
All lighting
2. TEST MODES IN THE TEST MODE MENU
These are the test modes done in the test mode menu.
Setting method of the test mode menu:
1. Press the [?/1] button to turn the power on.
2. Press the two buttons of the [INPUT] and [VOLUME +] simultaneously for five seconds.
3. The message “PANEL” blinks on the fluorescent indicator
tube and enter the test mode menu.
Pattern 1
Pattern 2
Releasing method of the test mode menu:
Press the [?/1] button to release the test mode menu.
5. In the state of step 4, press the [VOLUME –] button and “K 0”
is displayed on the fluorescent indicator tube.
Each time a button is pressed, “K 0” value increases. However,
once a button is pressed, it is no longer taken into account.
When pressing the all buttons, “OK” and “K 5” are alternately
displayed on the fluorescent indicator tube.
– Continued on next page –
22
HT-CT780
Ver. 1.1
6. In the state of step 4, press the [INPUT] button and model
name “CT780” is displayed on the fluorescent indicator tube.
Each time the [VOLUME +] button is pressed, the display
changes from destination → MC (-com) version → SY (system) version → UI version → TA (AMP) version → DS (DSP)
version (Not used for the servicing) → BT (Bluetooth) version
→ NF (NFC) version → HD (HDMI) version, → CE (CEC)
version → PF (platform) version → WS (wireless sound) version in this order, and returns to the model name display.
Note: Refer to the “2-5. Serial Flash Version Display Mode” and “2-6.
DSP Sound Number Display Mode” for the DS (DSP) version
on page 24.
Model name
7. When [INPUT] button is pressed while the each version is displayed on the fluorescent indicator tube, year, month and day
of the software creation is displayed on the fluorescent indicator tube.
(Displayed values in the above figure are example)
When [INPUT] button is pressed again, the display returns to
the each version display.
Releasing method:
Press the [?/1] button to release the test mode menu.
(When the “K 0” to “K 4” is displayed on the fluorescent indicator
tube, press the [?/1] button on the remote commander to release
the test mode menu)
2-2. Model Name Display Mode
It can display the model name.
Destination
BT version
MC version
NF version
SY version
HD version
UI version
CE version
TA version
PF version
DS version
(Not used for the servicing)
WS version
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
model name “CT780”.
2-3. Destination Display Mode
It can display the destination.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
destination.
(Displayed characters in the above figure are example)
(Displayed characters/values in the above figure are example)
Destination
Destination
Display
Except AEP and UK models
NA
AEP and UK models
CE2
Display
Except AEP and UK models
NA
AEP and UK models
CE2
23
HT-CT780
2-4. MC Version Display Mode
It can display the MC (-com) version.
Procedure:
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“MC.X.XXX” (X.XXX: MC (-com) version).
2-8. AMP Test Mode
(It is displayed “AMP” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-9. Tone Test Mode
It can check the test tone output from each speaker.
Preparation:
Connect the Bar Speaker (SA-CT780) and the Subwoofer (SAWCT780) by wireless.
(Displayed values in the above figure are example)
2-5. Serial Flash Version Display Mode
It can display the SF (serial flash) version.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the “T
TONE”, press the [INPUT] button.
Procedure:
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“SF.X.XX” (X.XX: SF (serial flash) version).
3. The message “TONE.ON” is displayed on the fluorescent indicator tube momentarily and enter the tone test mode.
(Displayed values in the above figure are example)
2-6. DSP Sound Number Display Mode
It can display the SN (DSP sound number).
Procedure:
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“SN XXX” (XXX: DSP sound number (000 to 998)).
(Displayed values in the above figure are example)
Note: “SN ---” is displayed when the information of serial flash is not able
to be acquired.
2-7. BT Module F/W Version Display Mode
It can display the BT (Bluetooth) module firmware version.
Procedure:
1. Enter the test menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“BTM.X.XX” (X.XX: BT (Bluetooth) module firmware version).
(Displayed values in the above figure are example)
24
4. The output speaker is displayed on the fluorescent indicator
tube. At the same time, test tone is output from speaker.
(The output speaker repeatedly changes automatically in following order)
Output speaker
Display
Front L-ch
FL
Front R-ch
FR
Subwoofer
SW
Releasing method:
Press the [?/1] button to release the test mode menu.
2-10. Speaker Test Mode
(It is displayed “SPK.TST” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-11. VACS Display Mode
(It is displayed “V. DISP” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-12. VACS ON/OFF Mode
(It is displayed “V.ONOFF” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-13. DSP Halt Mode
(It is displayed “DSP.HLT” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
HT-CT780
2-14. SW Distance Test Mode
(It is displayed “SW.DIST” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-19. Wireless Sound Test Mode
It can display the -com version of Subwoofer (SA-WCT780).
Note :More than one item may be displayed on the fluorescent indicator tube, but it is not used for the servicing other than “VER.CHE”.
2-15. HDCP Key Read Mode
(It is displayed “HDCP” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
Preparation:
• Prepare the remote commander (RMT-AH101U) attached to
this unit.
• Connect the Bar Speaker (SA-CT780) and the Subwoofer (SAWCT780) by wireless.
2-16. NFC Test Mode
(It is displayed “NFC.TST” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
2-17. USB Test Mode
It can check the communication line for the between -com and
USB.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“WS TST”, press the [INPUT] button.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“USB.TST”, press the [INPUT] button.
3. The message “FACTRY” is displayed on the fluorescent indicator tube and enter the wireless sound test mode.
3. A few seconds later, the check result of the communication line
for the between -com and USB (“USB OK” or “USB NG”) is
displayed on the fluorescent indicator tube.
4. Press the [V]/[v] buttons on the remote commander, select the
“VER.CHE”, and press the [ENTER] button on the remote
commander.
or
Releasing method:
Press the [?/1] button to release the test mode menu.
2-18. Auto Standby Test Mode
(It is displayed “T. STBY” on the fluorescent indicator tube)
Not used for the servicing.
Press the [?/1] button if having entered this mode.
5. The -com version of Subwoofer (SA-WCT780) is displayed on
the fluorescent indicator tube.
(Displayed values in the above figure are example)
6. When [V]/[v] buttons on the remote commander is pressed
while the -com version of Subwoofer (SA-WCT780) is displayed on the fluorescent indicator tube, year, month and day
of the creation is displayed on the fluorescent indicator tube.
(Displayed values in the above figure are example)
When [V]/[v] buttons on the remote commander is pressed
again, the display returns to the -com version of Subwoofer
(SA-WCT780) display.
Releasing method:
Press the [?/1] button to release the test mode menu.
25
HT-CT780
2-20. Wireless Sound Cold Reset
It can initialize various backup information of Subwoofer (SAWCT780).
Preparation:
Connect the Bar Speaker (SA-CT780) and the Subwoofer (SAWCT780) by wireless.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“WS RST”, press the [INPUT] button.
3. The on/standby indicator on the Subwoofer (SA-WCT780)
turns red and flashes, then turns on yellow.
on/standby indicator
Red (flash) t Yellow (light up)
4. Pull out the power cord on the Subwoofer (SA-WCT780) from
an outlet and insert the power cord again.
2-21. Cold Reset
It can initialize various backup information.
Procedure:
1. Enter the test mode menu.
(Refer to “Setting method of the test mode menu” on page 22)
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“RESET”, press the [INPUT] button.
3. The message “RESET” is displayed on the fluorescent indicator tube, then turn the power off.
26
HT-CT780
Ver. 1.1
SECTION 4
TROUBLESHOOTING
1. “PRTECT” is displayed on the fluorescent indicator tube after turning the power on
“PRTECT” is displayed on the
fluorescent indicator tube after
turning the power on.
Yes
IC503 on the MAIN board is burned Yes
out.
Replace the IC503 on the MAIN board.
No
“PRTECT” is not displayed on the
fluorescent indicator tube, when
removing the speaker (SP1, SP2,
SP3, SP4) and turning the power
on.
Yes
Check and replace the speaker (SP1,
SP2, SP3, SP4) and connection cable
(SPC1, SPC2).
No
Replace the complete MAIN board.
Yes
The voltage of the following is 3.3 V. Yes
MAIN board: IC102 pin 56
No
The voltage of the following is 3.3 V.
MAIN board: IC102 pin 50
Yes
No
The voltage of the following is 3.3 V.
MAIN board: IC102 pin 121
No
Check and repair the area
surrounding Q950, Q952 on the
POWER board.
(Except US, Canadian and Taiwan models
only)
OUT_D line (pin 27, 28), OUT_C line
(pin 32), OUT_B line (pin 35) and OUT_A
line (pin 39, 40) of IC503 on the MAIN
board do not short-circuits or opens.
The voltage of the following is 12 V. Yes
MAIN board: IC502 pin 4
No
Check and repair the area
surrounding IC502 on the MAIN
board.
Yes
Mounted parts on the OUT_D line (pin 27,
28), OUT_C line (pin 32), OUT_B line (pin Yes
35) and OUT_A line (pin 39, 40) of IC503
on the MAIN board short-circuits or opens.
Replace the IC503 on the MAIN board.
Repair the short-circuit and opening of
mounted parts.
No
The PWM signal is inputted INPUT_D
line (pin 15), INPUT_C line (pin 14),
INPUT_B line (pin 6) and INPUT_A line
(pin 5) of IC503 on the MAIN board.
Yes
Replace the IC503 on the MAIN board.
No
Check and repair the area surrounding
IC501 on the MAIN board.
27
HT-CT780
2. The video and audio of HDMI is not outputted
The video and audio of HDMI is not
outputted.
Yes
The voltage of the following is 6.0 V.
MAIN board: IC601 pin 3
The voltage of the following is 1.0 V.
MAIN board: IC603 pin 14
The voltage of the following is 1.3 V.
MAIN board: IC603 pin 3
The voltage of the following is 5.0 V.
MAIN board: IC604 pin 5
The voltage of the following is 3.3 V.
MAIN board: IC605 pin 1
No
The voltage of the following is about 3.3 V.
MAIN board: IC601 pin 7
MAIN board: IC603 pin 12
MAIN board: IC603 pin 5
No
MAIN board: IC604 pin 3
MAIN board: IC605 pin 4
Check the mounted state of the area
surrounding IC601, IC603, IC604 and
IC605 on the MAIN board.
Replace IC604 on the MAIN board
or complete MAIN board (When
IC601, IC603 and IC605 on the
MAIN board is damaged).
Check the area surrounding RESET line
on the MAIN board.
Check the mounted state of vibrator
(X1501) on the MAIN board.
Replace the complete MAIN board
(When IC1501 on the MAIN board
is damaged) or vibrator (X1501) on
the MAIN board.
Yes
The voltage of the following is 3.3 V.
MAIN board: IC1501 pin 69 (RESET)
The pin 114 (XTALIN) of IC1501 on the
MAIN board is oscillated.
No
No
Yes
One voltage of the following is about 5.0 V.
MAIN board: CN1001
pin 19 (HOT PLUG DET)
No
MAIN board: CN1501
pin 19 (HOT PLUG DET)
MAIN board: CN1502
pin 19 (HOT PLUG DET)
Check the HOT PLUG DET line
(mounted state of connector (CN1001,
CN1501, CN1502) and resistor (R1035,
R1522, R1523, R1527, R1528, R1532,
R1533)) on the MAIN board.
No
Replace the connector (CN1001,
CN1501, CN1502) and resistor
(R1035, R1522, R1523, R1527,
R1528, R1532, R1533) on the
MAIN board.
Yes
The voltage of the following is about 5.0 V. No
MAIN board: CN1004
pin 18 (+5V POWER)
Yes
The voltage of the following is about 6.0 V. No
MAIN board: IC1005 pin 5
Yes
Check the DD_6V line (mounted
state of capacitor (C603, C605,
C606, C608, C612), coil (L602) and
resistor (R613)) on the MAIN board.
No
Replace the capacitor (C603, C605,
C606, C608, C612), coil (L602) and
resistor (R613) on the MAIN board.
The voltage of the following is about 5.0 V.
MAIN board: CN1001, CN1004, CN1501, No
CN1502
pin 15 (SCL (5V)), pin 16 (SDA (5V))
Yes
– Continued on page 29 –
28
The voltage of the following is about 3.3 V.
No
MAIN board: IC1005 pin 1
Check the mounted state of the area
surrounding IC1005 on the MAIN board.
Replace IC1005 on the MAIN board.
Check the SCL, SDA line (mounted state
of connector (CN1001, CN1004, CN1501,
CN1502) and resistor (R1093, R1096,
R1097, R1098, R1520, R1521, R1530,
R1531, R1560, R1561)) on the MAIN
board.
Replace the connector (CN1001,
CN1004, CN1501, CN1502) and
resistor (R1093, R1096, R1097,
R1098, R1520, R1521, R1530,
R1531, R1560, R1561) on the
MAIN board.
No
HT-CT780
– From page 28 –
The voltage of the following is about 3.3 V. No
MAIN board: CN1004 pin 13 (CEC)
The voltage of the following is about 3.3 V. No
MAIN board: IC102 pin 140
Yes
Check the mounted state of
connector (CN1004), diode (D1002),
IC102 and resistor (R116) on the
MAIN board.
No
Replace the connector (CN1004),
diode (D1002), resistor (R116) on
the MAIN board or complete MAIN
board (When IC102 on the MAIN
board is damaged).
The voltage of the following (TMDS input
line) is about 3.0 V.
MAIN board: IC1002 pin 7, 8, 11 to 16
(In the case of HDMI IN 1 connection)
No
Check the mounted state of connector
(CN1001), IC1002 and resistor (RB1001,
RB1002) on the MAIN board.
No
Replace the connector (CN1001),
resistor (RB1001, RB1002) on the
MAIN board or complete MAIN
board (When IC1002 on the MAIN
board is damaged).
Yes
The voltage of the following (TMDS input
line) is about 3.0 V.
MAIN board: IC1501 pin 57 to 64
(In the case of HDMI IN 2 connection)
MAIN board: IC1501 pin 20 to 27
(In the case of HDMI IN 3 connection)
No
Check the mounted state of connector
(CN1501, CN1502), IC1501 and resistor
(RB1501, RB1502, RB1503, RB1504) on
the MAIN board.
No
Replace the connector (CN1501,
CN1502), resistor (RB1501,
RB1502, RB1503, RB1504) on the
MAIN board or complete MAIN
board (When IC1501 on the MAIN
board is damaged).
Yes
The voltage of the following (TMDS output
line) is about 3.0 V.
MAIN board: IC1004 pin 40 to 47
(In the case of HDMI OUT connection)
No
Check the mounted state of connector
(CN1004), IC1004 and resistor (RB1015,
RB1016) on the MAIN board.
No
Replace the connector (CN1004),
resistor (RB1015, RB1016) on the
MAIN board or complete MAIN
board (When IC1004 on the MAIN
board is damaged).
29
HT-CT780
3. The sound is not outputted
The sound is not outputted.
Yes
After entering to the tone test mode (Refer
to 2-9. Tone test mode on the SECTION 3 Yes
TEST MODE on page 24), test signal is
outputted.
Check and repair the signal path for
being inputted to the DSP (IC308) on
the MAIN board.
(DSP (IC308) and digital power amplifier
(IC503) on the MAIN board is OK)
No
The voltage of the following is 3.3 V
in the state of “VOL 0”.
MAIN board: IC102 pin 57 (AMP_OVF1)
Yes
Check and repair the signal path from
the input in turn.
No
Replace the fuse (F901) on the POWER
board.
No
Repair the capacitor (C623), diode
(D105) or IC105 on the MAIN board.
No
The voltage of the following is 3.3 V.
MAIN board: IC503 pin 18 (CLIP)
No
Replace the IC503 on the MAIN board.
4. Power is not turned on
Power is not turned on.
Yes
The voltage of the following is 28 V.
POWER board: CN902 pin 6 to 8
The voltage of the following is 12 to
18 V.
POWER board: CN902 pin 2
No
Fuse (F901) on the POWER board
conduct the electricity.
Yes
Yes
POWER board is damaged.
The voltage of the following is 3.3 V. No
MAIN board: IC102 pin 46
Yes
Vibrator (X101) on the MAIN board
is oscillated after AC input.
The voltage of the following is 3.3 V.
MAIN board: IC105 pin 1
MAIN board: D105 cathode side
The voltage of the following is 4.1 V.
MAIN board: C623 plus side
No
Replace the vibrator (X101) on the MAIN
board or complete MAIN board.
No
Check and repair the area surrounding
IC106 on the MAIN board.
Yes
The reset signal is inputted to pin
49 of IC102 on the MAIN board
after AC input.
Yes
Replace the complete MAIN board.
30
HT-CT780
SECTION 5
DIAGRAMS
5-1.
BLOCK DIAGRAM - HDMI Section HDMI RECEIVER
IC1002
HDMI TRANSCEIVER
IC1501
DATA0+
DATA0–
7
9
12 RX0P
11 RX0N
TX1P 45
TX1N 44
50 R4X0+
49 R4X0–
DATA1+
DATA1–
4
6
14 RX1P
13 RX1N
TX0P 43
TX0N 42
52 R4X1+
51 R4X1–
DATA2+
DATA2–
1
3
16 RX2P
15 RX2N
TXCP 41
TXCN 40
54 R4X2+
53 R4X2–
CLOCK+
CLOCK–
10
12
8 RXCP
7 RXCN
TX2P 47
TX2N 46
48 R4XC+
47 R4XC–
SDA (5V)
SCL (5V)
16
15
76 DSDA
75 DSCL
HOT PLUG DET
19
38 TX_HPD
+5V POWER
18
3 RPWR5V
CEC
13
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_CS0
CSDA
CSCL
INT
RESETN
CN1001
1
[HDCP 2.2]
64
63
60
61
2
5
6
1
DO (IO1)
DI (IO0)
CLK
CS
SD0_0
SD0_1
SD0_2
SD0_3
SPDIF0_OUT
MCLK
SCK0
WS0_OUT
MUTEOUT
124
126
127
128
130
125
122
121
129
92 DSDA4
93 DSCL4
12 RX0P
11 RX0N
TX0P 43
TX0N 42
7
9
DATA0+
DATA0–
T0X0+ 155
T0X0– 154
14 RX1P
13 RX1N
TX1P 45
TX1N 44
4
6
DATA1+
DATA1–
T0XC+ 153
T0XC– 152
16 RX2P
15 RX2N
TX2P 47
TX2N 46
1
3
DATA2+
DATA2–
T0X2+ 159
T0X2– 158
8 RXCP
7 RXCN
TXCP 41
TXCN 40
10
12
CLOCK+
CLOCK–
14
RESERVE (NC)
TDSDA 67
TDSCL 66
16
15
SDA (5V)
SCL (5V)
TX_CBUS_HPD 38
19
HOT PLUG DET
13
CEC
7
9
60 R5X0+
59 R5X0–
DATA1+
DATA1–
4
6
62 R5X1+
61 R5X1–
TXDSDA0 106
TXDSCL0 107
76 DSDA
75 DSCL
DATA2+
DATA2–
1
3
64 R5X2+
63 R5X2–
TX_HPD0 105
4 RX_HPD
CLOCK+
CLOCK–
10
12
58 R5XC+
57 R5XC–
SDA (5V)
SCL (5V)
16
15
97 DSDA5
98 DSCL5
HOT PLUG DET
19
99 CBUS_HPD5
+5V POWER
18
100 R5PWR5V
CEC
13
CN1501
2
: VIDEO
T0X1+ 157
T0X1– 156
DATA0+
DATA0–
HDMI IN
: AUDIO (DIGITAL)
ARC
[HDCP 2.2]
HDMI OUT
HDMI TRANSMITTER
IC1004
95 R4PWR5V
69 68 20 34
SIGNAL PATH
CN1004
94 CBUS_HPD4
SERIAL FLASH
IC1001
HDMI_D0 – HDMI_D3, SP_SPDIF, HDMI_MCK,
HDMI_BCK, HDMI_LRCK, RX_MUTE, ARC_SPDIF
HDMI_D0
HDMI_D1
HDMI_D2
HDMI_D3
SP_SPDIF
HDMI_MCK
HDMI_BCK
HDMI_LRCK
RX_MUTE
ARC_SPDIF
BUFFER
IC1006
SERIAL FLASH
IC1003
DO (IO1)
DI (IO0)
CLK
CS
2
5
6
1
SYSTEM CONTROLLER
IC102 (1/4)
64
63
60
61
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_CS0
CSDA 69
CSCL 68
INT 20
20 HDMI (9678)_SDA
21 HDMI (9678)_SCL
23 HDMI (9678)_INT
RESETN 34
22 HDMI (9678)_RESET
Q102
7
9
23 R1X0+
22 R1X0–
DATA1+
DATA1–
4
6
25 R1X1+
24 R1X1–
DATA2+
DATA2–
1
3
27 R1X2+
26 R1X2–
CLOCK+
CLOCK–
10
12
21 R1XC+
20 R1XC–
SDA (5V)
SCL (5V)
16
15
80 DSDA1
81 DSCL1
HOT PLUG DET
19
82 CBUS_HPD1
+5V POWER
18
83 R1PWR5V
CEC
13
98 HDMI (9575+9679)_SDA
97 HDMI (9575+9679)_SCL
99 HDMI (9575) INT
RESET 69
VCC33OUT 102
104 HDMI (9575) RESET
Q101
58 HDMI_IN1_INT
59 HDMI_IN1_RESET
XTALOUT 113
X1501
27MHz
XTALIN 114
Q103
140 CEC_TX_RX
HDMI_SDA
HDMI_SCL
RGR0_INT
RGR0_RST
CN1502
3
CSDA 67
CSCL 66
INT 68
HT-CT780
HDMI_SDA
HDMI_SCL
RGR0_INT
RGR0_RST
DATA0+
DATA0–
31
31
>001B (Page 32)
HT-CT780
5-2.
BLOCK DIAGRAM - MAIN Section A/D CONVERTER,
DIGITAL AUDIO INTERFACE RECEIVER
IC303
TV
DIGITAL IN
OPTICAL
RECEIVER
IC1801
DSP
IC308
DOUT 17
31 RXIN4
63 L/R_IN
65 DIR_IN
57 A/D_2CH
D302
MPIO_B1 12
MPIO_B2 13
MPIO_B3 14
HDMI_D0 – HDMI_D3, SP_SPDIF, HDMI_MCK,
HDMI_BCK, HDMI_LRCK, RX_MUTE, ARC_SPDIF
>001B
(Page 31)
HDMI_D0
HDMI_D1
HDMI_D2
HDMI_D3
SP_SPDIF
ARC_SPDIF
HDMI_MCK
HDMI_BCK
HDMI_LRCK
D103
RX_MUTE
6
8
9
10
32
35
3
4
5
MPIO_A3
MPIO_C1
MPIO_C2
MPIO_C3
RXIN3
RXIN1
MPIO_A0
MPIO_A1
MPIO_A2
L/R OUT 48
BCK 19
42 BCLK_IN
BCLK_OUT 60
LRCK 18
59 LRCK_IN
LRCLK_OUT 61
NPCM 2
5
6
2
3
14
13
ERROR 1
MPIO_C0 7
2A
2B
1A
1B
4A
4B
2Y 7
81 FLAG2
1Y 4
80 FLAG1
SWITCHING
IC311 (1/2),
Q303
4Y 12
SEL
1
23 24 25 26 34 40
39
20 19 6 21 24 23 77 98
2 5 6 1 7
BT_UART_RTS
BT_UART_CTS
MUTE
RESET
HT-CT780
5 6 7 10 4
105 106
62 9 3
129
8
26 27
28 29
32 30
31
17 18 16 19
ASEL0
DIR_DO
DIR_DI (MC_DIRDO)
DIR_CLK
DIR_HCE
DIR_RST
HDMI_MUTE_DET
HDMI_MUTE_ON
HDMI_NLPCM
DIR_ERROR
DIR_XSTATE
SEL_HDMI
DIR_ZERO
DSP_MISO
DSP_MOSI
DSP_SPICLK
DSP_SPIDS
DSP_INTR
DSP_RESET
SF_HOLD_DSP
WS_SDA
WS_SCL
WS_INT
WS_RST
D104
128
135 MC_BT_RXD0
134 MC_BT_TXD0
132
131
133
136
DIN_TX
BCK1_TX
11
LRCK1_TX
17
SDA_STX
18
SCL_STX
20
INT
19
RESETN
X301
24.576MHz
Q301
BT_UART_TX
BT_UART_RX
8
12
SERIAL FLASH
IC307
DO (IO1)
DI (IO0)
CLK
CS
HOLD (IO3)
A
10
X302
25MHz
MISO
MOSI
BOOT_CFG1
SPICLK
DSP_CS
DPI_P05
FLAG0
RESET
48 VINR
BUFFER
IC312
SHIFT
CONTROL
IC310
XTI
Y 3
: Bluetooth
DSP_LRCK
LEVEL SHIFT
IC311 (2/2)
MDO
MDI
MC
MS
RST
XTO
MIX AMP
IC302
47 VINL
: AUDIO (DIGITAL)
CN103
CLKIN 12
X 13
MCK
DSP_BCK
DATA SELECTOR
IC309
ANALOG AUDIO SELECTOR
IC301
X1
X0
Y1
Y0
SIGNAL PATH
: AUDIO (ANALOG)
54 MCLK_IN
XTAL 13
14
12
5
1
AMP_D3CSW
C/SW1_OUT 56
SCKO 20
J1801
ANALOG IN
L_OUT+
L_OUT–
R_OUT+
R_OUT–
>002B
(Page 33)
40 SL/SR_IN
58 C/SW_IN
62 SBL/SBR_IN
Q302
BT1
Bluetooth MODULE
AMP_D1FLFR, AMP_D3CSW,
MCK, DSP_BCK, DSP_LRCK
AMP_D1FLFR
MC_BT_CTS
MC_BT_RTS
BT_MUTE
BT_RST
MFI
IC104
CP_DATA 42
CP_CLK 43
CP_RESET 41
EEPROM
IC101
SYSTEM CONTROLLER
IC102 (2/4)
EEPROM data in/out 116
EEPROM clock 117
32
32
2 SDA
6 SCL
7 RST
5 SDA
6 SCL
RF1
RF MODULATOR
(SWA12-4V TX)
HT-CT780
Ver. 1.1
5-3.
BLOCK DIAGRAM - AMP Section AMP_D1FLFR, AMP_D3CSW,
MCK, DSP_BCK, DSP_LRCK
>002B
(Page 32)
STREAM PROCESSOR
IC501
AMP_D1FLFR
DSP_BCK
DSP_LRCK
MCK
DIGITAL POWER AMP
IC503
L505
24
23
22
11
SDIN1
SCLK
LRCLK
MCLK
PWM_P_2 41
14 INPUT_C
OUT_C 32
PWM_M_2 40
15 INPUT_D
OUT_D 27
SP1
WOOFER
(L-CH)
SP3
TWEETER
(L-CH)
L506
OUT_D 28
AMP_D3CSW
L503
26 SDIN3
PWM_P_4 49
5 INPUT_A
OUT_A 40
L504
OUT_B 35
FAULT
OTW
CLIP
6 INPUT_B
RESET
PWM_M_4 48
SP2
WOOFER
(R-CH)
SP4
TWEETER
(R-CH)
OUT_A 39
4
16 17 18
DC DETECT
Q503
DC DETECT
Q502
SDA
SCL
MUTE
PDN
RESET
VALID 37
20 21 19 18 16
HT-CT780
57
71
70
50
X1
X0
DC_DET
SYSTEM CONTROLLER
IC102 (3/4)
56
AMP_OVF1
DAMP_SDAO
DAMP_SCLO
DAMP_SOFT_MUTE
DAMP_PDN
DAMP_INIT
55 54 47 51 52
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
DRIVE_OCP (DIAG)
X101
4MHz
SIGNAL PATH
BUFFER
Q501
PW_VACS_DET 121
THERMAL DETECT
Q950, 952
(Except US, CND, TW)
33
33
TH902
HT-CT780
5-4.
BLOCK DIAGRAM - PANEL/POWER SUPPLY Section E_12V
NFC1
NFC MODULE
(RC-S730 (WW))
NFC_SDA
NFC_SCL
NFC_IRQ
NFC_RF_DET
SYSTEM CONTROLLER
IC102 (4/4)
39
40
35
38
NFC DATA
NFC SCL
NFC IRQ
NFC_RFDET
VBUS SWITCH
IC1802
VBUS_5V
PCONT_USB 130
USB_FAULT 2
DC/DC CONVERTER
IC603
3 SW1
14 SW2
CN001
UPDATE
2
5 12
143 USB DP
142 USB DM
ND801
FLUORESCENT
INDICATOR TUBE
SI
SCK
STB
RESET
SW
VIN1 1
VIN2 16
EN1
EN2
SP_1.3V
RG_1V
3
D1801
+3.3V REGULATOR
IC605
SP_3.3V
SP_5V
+5V REGULATOR
IC604
HDMI_TX_5V
+5V REGULATOR
IC1005
DIR_5V
+5V REGULATOR
IC304
D601, 602
SPARTA_PCONT 61
14
15
12
13
FL_DOUT
FL_CLK
FL_CS
FL_RESET
5VPWR 60
DC/DC
CONVERTER
IC601
DD_6V
REMOTE CONTROL
RECEIVER
IC801
P_CONT2 120
F+
85 SIRCS_IN_1
D804
FOR
FLUORESCENT
INDICATOR TUBE
D801
BLUETOOTH
INDICATOR
LED DRIVE
Q801
33 BT LED
+3.3V REGULATOR
IC803
VDD
VIN
DC/DC
CONVERTER
D803, 805, Q802
VH
+12V
REGULATOR
IC110
DD_12V
KEY
BOARD
89 KEY0
94 KEY1
88 KEY2
P_CONT3 11
B+ SWITCH
Q104, 105
SW_4V
SW_3.3V
+3.3V REGULATOR
IC105
BT_3.3V
+3.3V REGULATOR
IC306
P_CONT1 119
PCONT_BT 137
DC/DC
CONVERTER
IC602
E_4V
D105
E_3.3V
DC/DC
CONVERTER
IC313
DSP_1.1V
P_CONT_DSP 76
RESET SWITCH
Q106
INITX (RESET) 49
F931
VOLTAGE DETECT
IC106
D934
6 BD
D942
RECT
D967
REGULATOR
Q930
D936
AC_CUT 103
+12V REGULATOR
IC502
GVDD_12V
DIGITAL
POWER AMP
B+
D501
3 VCC
D932
D937
PROTECT DETECT
Q931
5 FB/OLP
1 D/ST
PVDD_28V
+28V
(FOR R-CH)
F501
+28V
(FOR L-CH)
F502
RECT
D965
SHUNT
REGULATOR
IC931
PCONT_DRIVER 51
HT-CT780
POWER CONTROL
IC930
T901
POWER
TRANSFORMER
34
34
RECT
D901
ISOLATOR
PH930
TH901
LINE FILTER
LF901
F901
AC1
(AC IN)
HT-CT780
Ver. 1.1
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
For Schematic Diagrams.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
•
f : Internal component.
• 2 : Nonflammable resistor.
• 5 : Fusible resistor.
• C : Panel designation.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• MAIN board is multi-layer printed board. However, the
patterns of intermediate layers have not been included in
diagrams.
• Indication of transistor.
C
Q
These are omitted.
B E
Note 1: When the complete MAIN board is replaced, refer
to “NOTE OF REPLACING THE IC503 ON THE
MAIN BOARD AND THE COMPLETE MAIN
BOARD” and “NOTES ON THE WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
Note 2: When the complete POWER board is replaced, refer
to “BOND FIXATION OF ELECTRIC PARTS” on
page 6.
• Waveforms
– MAIN Board –
1
IC1501 <zzc (XTALOUT)
7
1 V/DIV, 20 ns/DIV
IC303 qk (LRCK)
8.2 Vp-p
2 V/DIV, 1 Ps/DIV
1 V/DIV, 200 ns/DIV
8
IC308 ya (LRCLK_OUT)
qf
IC603 qf (SW2)
Note: Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifié.
3.4 Vp-p
3
IC303 ql (BCK)
9
IC313 1 (BOOT)
21 Vp-p
3.7 Vp-p
2.9 Ps
5 V/DIV, 2 Ps/DIV
1 V/DIV, 200 ns/DIV
IC303 w; (SCKO)
q;
wa
IC303 r; (XTO)
qa
IC602 1 (BOOT)
2.6 Vp-p
20.6 Vp-p
3 Ps
5 V/DIV, 1 Ps/DIV
1 V/DIV, 20 ns/DIV
IC308 qd (XTAL)
qs
IC601 1 (BOOT)
3.8 Vp-p
35
35
20.2 Vp-p
39.4 ns
3 Ps
1 V/DIV, 20 ns/DIV
5 V/DIV, 1 Ps/DIV
12 Vp-p
7.8 Ps
1 V/DIV, 100 ns/DIV
40.6 ns
6
Q802 (BASE)
3.4 Vp-p
250 ns
1 V/DIV, 20 ns/DIV
5
– FL Board –
IC102 ua (X1)
3.1 Vp-p
40.4 ns
Note 2: When the complete POWER board is replaced, refer
to “BOND FIXATION OF ELECTRIC PARTS” on
page 6.
2 V/DIV, 1 Ps/DIV
1 V/DIV, 10 Ps/DIV
324 ns
4
1.6 Ps
20.8 Ps
1 V/DIV, 10 Ps/DIV
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : POWER ON
* : Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO (ANALOG)
J
: AUDIO (DIGITAL)
E
: VIDEO
N
: Bluetooth
8.3 Vp-p
3.6 Vp-p
20.8 Ps
Note 1: When the complete MAIN board is replaced, refer
to “NOTE OF REPLACING THE IC503 ON THE
MAIN BOARD AND THE COMPLETE MAIN
BOARD” and “NOTES ON THE WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
HT-CT780
IC603 3 (SW1)
324 ns
37.4 ns
2
qd
4.4 Vp-p
2.4 Vp-p
Note: The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
IC308 y; (BCLK_OUT)
5 V/DIV, 5 Ps/DIV
HT-CT780
Ver. 1.1
PRINTED WIRING BOARDS - MAIN Section (1/2) - •
2
3
4
5
6
7
8
9
LN1802
C1064
C612
C635
L607
IC603
1
R616
R604
C606
R603
5
C639
16
9
C638
4
L608
JL614
8
R610
C608
C640
8
1
C602
C603 FB604
C391
R399
1
L307
IC313
8
RB104
R208
24
23
CN103
L308
C387
4
R435
R432
C392
CL147
R441
C393
5
FB303
R437
R436
JL335
CL141
R112
IC110C154
3
CL140
18
CL148
1
2
CN104
1
17
RB103
RF1
RF MODULATOR
(SWA12-4V TX)
>01P
(CHASSIS)
1
13
2
36
JC502
C549
4
CL505
L505
C135
C134
SPC1
23
SP1
WOOFER
(L-CH)
JC504
C141
C542
IC106
R220
2
SP3
TWEETER
(L-CH)
1
L506
F502
C613
C537
1
CN601
>02P
IC602
5
POWER
BOARD
CN902
R611
8
(Page 48)
9
ET502
LN502
14
CN301
11, 21
1-894-096- (11, 21)
FFC1
(Page 46)
BT1
Bluetooth
MODULE
Note 3: IC102, IC308, IC313, IC601 to IC603, IC1002, IC1004 and IC1501 on the MAIN board cannot
replace with single. When these parts are damaged, replace the complete mounted board.
36
CN502
CL507
C536
CL506
JL610
Note 1: When the KEY board is defective,
replace the complete mounted board.
HT-CT780
F501
C535
CL134
CL135
CL138 CL137
FL
BOARD
CN803
CL503
1
3
SP4
TWEETER
(R-CH)
SPC2
5
1
44
22
29
R218
4
D106
E A C1371
C623
K
JL150
CL136
FFC3
D105
4
C653
1
IC503
R195
C123
C124
C139
C146
CL133
CL139
CL143
2
A
5
1
FB103
C151
R239
R241
FB105 C145 C143 R111
LN101
FFC2
(CHASSIS)
C368
C361
C363
C357
R236 R235
RB102 C140
4
R433
C617
R612
CL313
C510
R529
C520
C511
R520
R521
C516
JC503
R522
R523
CN501
L504
C512
28
K
R438
C142
Q106
56
IC501
R214
L604
FB304
C129
C604
C396
CL131
1
R352
R333
R613
1
C539
JC501
C616
R347
144
16
R202
R203
C118
R187
R190
R191
L501C504
R197
R198
R192 CL132
C119
R506
C120
C506
R194
R193
R217
R519
R210
R209
37 R199
R200
C121
RB502
R201
36
C122
R609
R608
R607
C610
R606
R605
C611
C312
C102
C382
75
IC102
C104
R108
R109
R129
CL152
IC309
CL504
C519
R215
R216
E
Q301
C333
R106
R117
R118
X101
R222
R221
CL312
C397
C388
C389
C632
R602
C601
FB608
C1042
C1051
76
C1049 C1050 R1060
C353
C349
C351
51
73
SP2
WOOFER
(R-CH)
L503
72
C106
C108
R329
1
9
C369
R362
C374
C373
76
C362
C364
R325
CL101
C379
8
50
CL309
CL106
CL151
R104
R103
R102
C371
C342
C327
R357
C356
1
C347
R370
R371
R372
4
8
C390
C1052
C1048
C1041
C306
5
R154 C110
C534
C116
C115
CL102
R101
R232
R233
R231
R335
R336
IC601
58
C1069
R346
X301
C315
C330
C618
1
C1059
57
C1061
R1081
R1080
R1077
C1071
R1062
R1061
IC1004
C1075
R1063
R1049
R1051
C1073
36
R334
R354
C326
108 CL119
109
C377
C378
IC308
R434
C619
19
C1076
R1048 C1074
R345
37
25
20
39
LN1001
L305
C646
38
176
C1536
C316
IC303
C325
JL319
R363
C319
FB101
R1067
R1066
R1106
1
E
C1534
R366
R369
C1543
C1544
RB1015
D
C1537
C650
C1804
C321
L602
133
IC1006 C1538
100
C346
CL307
IC302
L301
C322
48
C311
R368 R367 24
1
1
13
R360
R358
R1806
C605
132
C1524
C1527
C645
1 4
R364 R365
R342
R341
C1530
1
C339
26
C344
C313
12
C1528
C1531
C1532
CL001
8
5
RB1503
R625
R624
R623
C652
R1122
R1120
C1092
R1124
RB1016
HDMI OUT
C1515
IC1501
19
RB1504
C651
R614
JL613
CN1004
R1117
ARC
HDCP 2.2
C1090
19
IC1005
R1116
C1087
C1086
R1115
R1113
C1529
1
C1512 C1514
R615
C1079
R1091
4
3
X1501
C1089
5
C1084
C1523
1
R1801
C370
C340
44
C626
C1519
R1089 C1085
C
89
C627
FB1501
25
C648
C103
C360
R393
R396
C338
45
C1518
1
R425
C105
C107
C354 X302
C398
R1507
R1508
88
R1560
R1561
R1529
R1532
R1533
R130
C1808
R426
CN1502
RB1502
R1810
R1811
4
(Except AEP, UK)
CL120
R1006
1
LN501
C113
C1807
CN105
R1506
R1505
(CHASSIS)
ET501
1
R161
R165
R175
R169
R179
R183
R184
4
C1018
C1017
R153
C109
R160
R158
R162
R164
R177
R181
R180
R176
(CHASSIS)
C350
C1020
RB1501
16
C114
(CHASSIS)
38
R1541 R1540
2
15
(CHASSIS)
R136
R140
8
HDMI IN
3
CN1501
14
LN1801
LN1002
R143
R148
5
R1015
1
IC1001
C1031
C1005
R1014
R1013
R1027
R1028
R1031
R1032
4
HDMI IN
19
13
UPDATE
39
20
C1015
B
R1020
C1024
IC1002
19
1
12
CN001
R1005
CL308
CL311
RB1002
C1035
C1036
C1034
C1004
RB1001
R1004
C1009 C1021R1023 R1026C1029
58 57 C1033
1 76
C1025
HDCP 2.2
C1010
C1011
11
(CHASSIS)
R1022
C1027
C1028
CN1001
C1003
R1002
R1001
19
1
C1002
C1012
A
R1012
C1001
C1019
FB1001
C1008
MAIN BOARD (SIDE A)
R1009
R1003
10
KEY
BOARD
C359
1
: Uses unleaded solder.
FB107
5-5.
(CHASSIS)
(CHASSIS)
Note 2: When the RF modulator (Ref .No. RF1) is replaced, refer to “NOTES ON THE WIRELESS
CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
Note 4: When the IC503 on the MAIN board is replaced, refer to “NOTE OF REPLACING THE
IC503 ON THE MAIN BOARD AND THE COMPLETE MAIN BOARD” on page 5.
HT-CT780
PRINTED WIRING BOARD - MAIN Section (2/2) - •
3
4
5
MAIN BOARD (SIDE B)
6
JL606
IC105
JL609
R212
C126
JL602
JL601
C130
E
C131
5
C125
D
C133
Q104
8
S
G
K
R211
JL509
JL607
JL128
1
E
IC306 2
JL317
IC312
4
R219
R223
R224
C136
1
D107
IC310
IC311
A
C331
C305
JL311
JL315 JL313
JL137 JL139 JL148
R319
JL301
C324 JL302
C329
C328 R361
CL305
R311 R359
C323
1
C337
L304
R356
4
5
CL302
1
3
R355 R373
16
IC304
R306
R305
JL1504 JL1503
R328
C304
R310
R307
R302
R304
R351
C318
R320R315C317
K
A
D302
FB1006
JL1023
C1533
FB1505
R439
JL611
JL126
3
IC6044
JL112
JL310 JL308
JL114
JL111 JL108
JL314 JL312 JL309 JL307
JL117
JL109
FB301
JL118
JL121
JL115
JL113
JL127
JL123
JL119
JL125
C1540
C1546
C1541
JL615
JL604 JL617
R601
JL303
C647 C624
FB606
C633
1
1
3
JL1022
6
4 C634
IC605
C1539
C1026
R1029
R1025
R1017
R1016
JL1501
JL1019
JL1024
FB1502
R1552
R1553
C1535
C1545
C1032
FB1005
C1046
C1053
D601
C1054
C1056
C1047
5
C636
FB607
JL616
R1530
R1531
C1520 C1513
R1536
R1537
R1539
R1535
R1538
C1522
C1521
C1526
C1525
R1098
R1097
R1096
R1093
FB1503
FB1002
JL124
C1506
R1528
R1527
R1526
C1511
R1546
R1543
R1545
R1547
R1554
JL1502
R1524
R1544
JL1021
JL120
JL116
C1504
FB1504
L302
JL336
R1514
C1501 C1507
FB1003
R301
R303
R1511 R1519
R1515
R1520
R1521
C1502
JL1801
JL122
R374
R322
2
R1104 R1510
JL140 JL141 JL143
JL147
JL134 JL130 JL131 JL136
3
R1513
R1512
CL306
IC301
JL110
JL316
1
JL318
C385
C334
4
3 L303
R1509
JL1802
JL1803
5 8
JL132 JL129 JL133 JL135 JL138
R1019
R1018
D602
C1044
C1045
R1046
C625
R1042
R1045
FB1004
R1108
R1107
C1068
R1079
C1066
C1072
C1077
C1078
C1057
C1058
C1043
1
R1064
R1065
JL612
C1070
C1067
C615
Q105
C1007
R1070
R1073
R1072
FB602
C1013
C1006
C1014
IC307
R1549
Q102
CL501
R1044
R1551
E
CL113
R1030
C1030 C1016
C1055
C1060
R1075
C1065
R1078
IC104
CL118
C1037
R1043
R1525
C1509
R1516
R1517
R1518
R1523
R1522
C1505
C128
CL114
CL107
C1038
R1035
C628
R617
CL112
R189
CL117
C531
D
14
R1041
C320
R353
C509
R196
4
1
4
C386
R430
R533
C533
JC505
C501
C502
R532
JL603
CL502
C523
C525
C518
C517
C521
JC506
C552
R513
R512
JL331
5
CL111 8
R186
IC101
C642
R619
R620
R621
FB502
RB501
JL505
C117
CL115
IC1801
TV
DIGITAL IN
R440
C303
R327
R113
J1801
ANALOG IN
C336
C505
R517
R518
R501
C527
Q103
R514
C1801
5
JL325
R324
R317
C526
R511
C507
CL104
C1806
R1807
R1808
CL303
R323
R316
C503
C508
R516
R135
3
JL341
JL342
CL105
E
K
JL338
R411
R125
R412
JL322
5
4
8
1
R107 CL121 R133
R400
R417
JL340
R408 R423
R422
R127
CL122 C101
R424
CL317 8
FL301
CL310
1
C375
R383
R126
R409 R410
R397
K
A
RB107
JL339
JL1804
JL326
C367
R128
R415
D103
JL321
R395
C1802
R131
R387
R377 C381
K
RB108
R1804
R416
R391
E
FB302
R420 JL328
D102
R132
C314 R348
R401
R378
A
K
Q302
R414
A
R386
C1803
R134
JL327
D303 JL320
R116
R1805
R388
CL301
JL1805
R413
R381
R349 R344
R343
R428
R421
R255
JL306
R340
R403
R339
R141
R389
8
JL329
R431
R405
C307 R309
C310
R376
R384
C302
R313
R390
JL323
JL305
JL324
JL330
R312
JL332
C383
JL304
C301
5 4
9
R308
L306
Q303
CL314
CL304
JL334
E
JL333
5
41 3
C384 8
1
4 1
R429
CL110 Q101 A
E
IC18021
R338
R337
R526
R524
4
R326
R332
C309 R321
R318
C308
R331
R314
C515
R1105
JL146 JL144 JL337
R385
C524
C522
R185
R174
5
CL103
RB105
RB101
R382
R515
A
K
D501
R530
R531
FB501
7
JL103
JL107
R150
CL116
C513
1
JL507
JL605
13
JL145
1
C514
IC502
C551
C
12
D1801
C1805
R525
5
6
R539
(NC)
CN106
R379
R380
JL501
1
JL105 JL104 JL102
JL101
R406
R404
3
Q502
4
C548
R542
R541
R528
Q501
C530
C532
JL510 C550
11
CL109 CL108
R392
R398
R394
B
10
R419
JL503
C546
K R535
E
A A D503
D502
K
R527
R537
C547
R540
R538
R536
3
1
9
CL125
CL127
JL106
Q503
8
CL126 CL124 CL123
CL129
JL508
4
6
7
JL1020
CL128
D104
A
2
R157
R156
R155
1
: Uses unleaded solder.
R182
R178
5-6.
4
R1071
R1076
8
IC1003
5
11, 21
1-894-096-
(11, 21)
Note: IC104, IC307 and IC605 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
HT-CT780
37
37
HT-CT780
5-7.
SCHEMATIC DIAGRAM - MAIN Section (1/8) -
1
2
3
4
5
6
7
8
10
9
11
12
13
14
MAIN BOARD (1/8)
B
HDMI_SCL
R1023
100
HDMI_SDA
R1022
100
R1018
0
C1021
0.1
R1026
10k
R1019
0
C1029
0.1
C1031
0.1
C1037
0.1
R1032 100
BUS2
R1020
10k
R1027 100
(Page 39)
IN4_SCL
MAIN
BOARD
(2/8)
IN4_SDA
IN4_HPD
>001S
C1024
0.1
R1031 100
C1019
0.1
BUS1
IN4_5VP
R1028 10k
A
R1006
100
IC1001
R1002
22
SERIAL FLASH
0.9
58
VDD10_59
HSIC_VDD10
0.9
59
0
60
SPI_CS0
SPI_CLK
3.3
61
SPI_CS1
0
0
3.3
62
63
SPI_MOSI
3.3
65
64
SPI_MISO
VDDIO33_65
66
TDSCL
2.1
0.9
0
1.3
67
TDSDA
68
CSCL
CSDA
69
70
71
72
NC_72
MHL_CD
73
WAKEUP
VDD10_70
4.9
74
RX2P
TX0N
AVDD10_17
TXCP
FVDD10
TXCN
AVDD10_DP
57
3.3
56
1.2
C1034
4.7
C1017
2.2
C1035
0.1
C1018
0.1
2
3.3
3
CS
VCC
DO(IO1)
HOLD
WP
CLK
GND
DI(IO0)
8
3.3
7
3.3
6
0
5
0
R1004
10k
R1015
1k
R1014
10k
R1013
10k
54
53
C1033
0.1
52
51
50
49
C1036
0.1
48
3.3
47
0
IN4_CK–
46
0
IN4_CK+
45
0
IN4_D0–
44
0
IN4_D0+
43
0
IN4_D1–
42
0
IN4_D1+
41
0
IN4_D2–
40
0
IN4_D2+
39
0.9
RGR0_GPIO5
R1041
10k
RGR0_GPIO4
TX_HPD
R1045
10k
R1044
100
R1043
10k
R1046
100
R1042
10k
C1032
10
RGT0_GPIO5
38
VDD18OUT
1
0
55
C1038
10
C1030
10
0
37
AVDD10_PLL
VDD10_35
36
0.9
3.3
C1006
10
35
20
INT
C1012
0.1
RESETN
VDDIO33_19
0.9
19
TX0P
34
3.3
C1002
10
LPSBV5V
75
0
18
RX2N
3.3
1
17
0.9
TX1N
VDDIO33_33
2
DATA2+
0.9
TX1P
RX1P
33
DATA2 SHIELD
16
RX1N
3.3
3
15
0
TX2N
RX0P
GPIO5
DATA2–
C1003
0.1
0
TX2P
GPIO4
4
14
IC1002
SII9679CNUC
32
5
DATA1+
13
0
RX0N
XTAL_IN
3.3
DATA1 SHIELD
RB1002
0
XTAL_VDD33
GPIO3
6
12
HDMI RECEIVER
31
DATA1–
11
0
IC1002
VDD33
30
7
0
AVDD10_9
3.3
DATA0+
10
XTAL_OUT
RSVDL_29
9
8
3.3
RXCP
29
DATA0–
DATA0 SHIELD
9
XTAL_GND
RSVDL_28
10
0.9
RXCN
RSVDL_27
CLOCK+
C1020
0.1
8
NC_52
28
12
11
7
0
HSIC_DAT
AVDD10_DOC
27
CLOCK–
CLOCK SHIELD
RB1001
0
COC_GND
RSVDL_26
13
6
HSIC_STB
26
CEC
R1001
22
0.9
HSIC_GND
CBUS_HPD
TMODE
14
5
RPWR5V
VDD10_24
RESERVE(NC)
4.7k
25
15
4
R1012
VDD12OUT
GPIO2
16
SCL(5V)
R1009
10
3
3.3
4
VDD5V_IN
24
SDA(5V)
R1003
47k
0
R1005
10k
HSIC_VDD33
VDD33OUT
23
F
17
2
0.9
HDCP 2.2
18
1
4.9
GPIO1_PSCTL
E
+5V POWER
DDC/CEC GND
3.4
22
HDMI IN
1
19
DSDA
76
D
HOT PLUG DET
C1009
0.1
GPIO0_CI2CA
C1001
10
CN1001
19P
C1008
4.7
21
C1010
0.1
DSCL
C1011
1
0
C
0
IC1001
W25X20CLSNIG
RGT0_GPIO4
G
C1005
10
R1035
47k
C1004
0.1
R1030
4.7k
R1025
100
RGR0_INT
H
RGR0_RST
C1015
0.1
C1016
10
C1025
0.1
R1029
100
C1026
0.1
R1017
4.7k
RGR0_GPIO5
R1016
100
RGR0_GPIO4
R1105
3.3k
FB1002
FB1003
FB1001
1
C1007
10
C1013
0.1
C1014
0.1
C1027
0.1
C1028
0.1
2
3
4
LN1002
5
6
(CHASSIS)
7
>002S
MAIN
BOARD
(3/8)
(Page 40)
Note: IC1002 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
HT-CT780
38
38
HT-CT780
5-8.
SCHEMATIC DIAGRAM - MAIN Section (2/8) - • See page 35 for Waveforms. • See page 54 for IC Pin Function Description.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
MAIN BOARD (2/8)
A
BUS3
C1531
0.1
C1521
10
C1507
0.1
C1502
0.1
C1514
0.1
C1515
0.1
C1528
0.1
C1512
0.1
C1530
10
C1524
0.1
>003S
MAIN
BOARD
(7/8)
C1527
10
>001S
BUS1
DATA2–
3
DATA2 SHIELD
2
DATA2+
1
IN1_D0–
IN1_CK+
IN1_D1–
IN1_CK–
1
3
4
5
6
7
8
9
10
11
12
13
14
15
2
D15
D16
D17
D18
D19
DE
VSYNC
HSYNC
R0XC–
R0XC+
R0X0–
R0X0+
R0X1–
R0X2–
R0X1+
1.2
16
18
17
R0X2+
3.3
19
AVDD12
0.2
20
R1XC–
0.2
21
AVDD33
0.2
22
R1X0–
0.2
23
R1XC+
0.2
24
R1X1–
0.2
R1X0+
0.2
25
R1X1+
0.2
26
28
29
30
31
32
33
1.2
27
R1X2–
R1X2+
R2XC–
R2XC+
R2X0–
R2X0+
R2X1–
R2X2–
R2X1+
D14
169
168
167
166
165
164
163
162
C1535
0.1
161
160 1.2
159 0
RGTX0_CK–
158 0
RGTX0_CK+
157 0
RGTX0_D0–
156 0
RGTX0_D0+
155 0
RGTX0_D1–
154 0
RGTX0_D1+
153 0
RGTX0_D2–
152 0
RGTX0_D2+
C1536
0.1
C1541
10
C1534
0.1
C1543
10
151 1.2
150 1.2
C1537
0.1
149
148
C1538
0.1
147
146
C1544
10
145
144
C1545
10
143
142
C1539
0.1
141 1.2
140 1.2
C1546
10
139 1.2
138
137
136
R1554
0
135
C1532
0.1
SCK0_IN/GPIO10
132
WS0_IN/GPIO11
SPDIF0_OUT
131
MUTEOUT
0 130
0 129
SD0_3
0 128
SD0_2
0 127
SD0_1
MCLK
0 126
SD0_0
0 124
1.5 125
IOVCC33
3.3 123
SCK0
WS0_OUT
DSCL3
90
89
C1540
0.1
134
IN1_D1–
FB1505
JL1503
R1527
4.7k
C1513
4.7
R1526
4.7k
C1511
4.7
R1539
22
47
47
R1549
R1551
FB1502
C1526
0.1
C1525
10
R1552
47
RX_MUTE
>005S
SP_1.3V
IN1_D2–
IN1_D2+
MAIN
BOARD
(8/8)
(Page 45)
JL1504
D_GND
IN1_D1+
R1535
1.8k
R1541
130k
R1536
1.8k
FB1501
R1540
330
X1501
27MHz
C1529
6p
SP_SPDIF
4
170
JL1502
SP_SD3
6
5
DATA1+
171
FB1503
SP_SD2
DATA1–
DATA1 SHIELD
RB1504
47
7
R1547
DATA0+
IN1_D0+
SP_SD1
8
220
9
IN1_D0–
R1546
DATA0–
DATA0 SHIELD
IN1_CK–
IN1_CK+
R1553
47
SP_MCK
10
SP_SD0
11
CLOCK+
RB1503
R1543
47
R1545
47
CLOCK SHIELD
172
SP_3.3V
C1519
10
47
12
173 3.3
FB1504
10uH
R1507
22
R1544
CLOCK–
174
1
SP_SCK
13
175
IN1_SCL
SP_WS
14
CEC
R1525
10k
RGTX0_SCL
RESERVE(NC)
C1520
1
IN1_SDA
R1538 22
15
R1510
47k
RGTX0_SDA
SCL(5V)
R1508
22
RGTX0_HPD
16
47k
17
SDA(5V)
R1523
10
R1537
DDC/CEC GND
MAIN
BOARD
(3/8)
176
133
DSDA3
C1505
4.7
IN1_HPD
34
R2PWR5V
C1518 4.7
18
35
36
SD0_IN/SPDIFO_IN
CBUS_HPD2
R1532 4.7k
3
19
+5V POWER
R2X2+
1.2
37
SCK1_IN/SCK1_OUT
R1533 10
J
HOT PLUG DET
AVDD12
3.3
38
ARC0
DSCL2
C1509
0.1
CN1502
19P
L
87
88
R1524
4.7k
I
K
0
ARC1
WS1_IN/WS1_OUT
0 122
86
C1506
4.7
SD1_IN/SD1_OUT/SPDIF1_IN/SPDIF1_OUT
DSDA2
R1PWR5V
SD1/GPIO5
85
CVCC12
120
84
TPVDD12
CBUS_HPD1
0 121
R1522
4.7k
DSCL1
SD0/GPIO4
83
TDVDD12
SCLK/GPIO3
82
0
DSDA1
SS/GPIO2
0
IN1_HPD
T1XC–
R0PWR5V
119
81
T1XC+
118
80
0
CBUS_HPD0
CVCC12
0
R1521 22
T1X0–
117
R1520 22
IN1_SCL
DSCL0
1.2 116
IN1_SDA
T1X0+
XTALGND
H
79
T1X1–
DSDA0
XTALIN
HDMI IN
0
LPSVCC33
XTALOUT
78
R1519
4.7k
T1X1+
115
77
T1X2–
DSCL6
1.5 114
76
C1504
4.7
DSDA6
XTALVCC33
75
APLL12
74
T1X2+
111
73
0
TPVDD12
CEC_A0WAKEUP
1.5 113
0
CEC_A1
3.3 112
R1518 10k
T0XC–
TDVDD12
1.2
G
T0XC+
TPWR_CI2CA
TXDSCL1
72
R1517
10k
T0X0–
RESET
TXDSDA1
71
INT
110
70
T0X0+
IC1501
SII9573CTUC
TX_HPD1
69
0
T0X1–
HDMI TRANSCEIVER
CSDA
109
3.4
CSCL
TXDSCL0
68
108
67
T0X1+
IC1501
CVCC12
4.9 107
2
3.3
R5X2+
TXDSDA0
66
4.9 106
R1516 4.7k
65
TX_HPD0
SPARTA_RST
64
1.3
MHL1_CD1/GPIO1
R1515 47
SPARTA_INT
0
1.2
T0X2–
0 105
HDMI_SDA
R1514
47
T0X2+
R5X2
MHL0_CD0/GPIO0
HDMI_SCL
CVCC12
R5X1+
104
IN5_D2+
R5X1
103
63
VCC33OUT
62
0
3.4 102
0
IN5_D2–
SBVCC5V
IN5_D1+
D0
R5PWR5V
IN5_D2–
IN5_D2+
R5X0+
CBUS_HPD5
61
0 100
60
0
4.9 101
0
IN5_D1–
DSCL5
IN5_D0+
D1
99
IN5_D1–
IN5_D1+
R5X0–
98
59
D2
0
1
0
R5XC+
0
DATA2+
IN5_D0–
D3
IN5_HPD
2
RB1502
R5XC–
IN5_SCL
DATA2 SHIELD
58
DSDA5
3
0
D4
97
4
DATA2–
IN5_CK+
AVDD33
0
DATA1+
57
D5
R1530 22
5
56
0
AVDD12
R1531 22
DATA1 SHIELD
3.3
IN5_CK–
IN5_D0–
IN5_D0+
D6
IN5_SDA
6
55
R4X2+
RSVDL
DATA1–
1.2
IN5_CK+
D7
R4PWR5V
7
54
R4X2–
96
DATA0+
0
IN5_CK–
D8
0
8
IN4_D2+
RB1501
R4X1+
R1529 4.7k
DATA0 SHIELD
53
CBUS_HPD4
9
0
D9
95
DATA0–
IN4_D2–
R4X1–
94
10
52
0
CLOCK+
51
0
0
11
0
IN4_D1+
D10
R1528 10
CLOCK SHIELD
IN4_D1–
R1505
22
R4X0+
IN4_HPD
12
50
IDCK
DSCL4
CLOCK–
0
R4X0–
93
13
IN4_D0+
IOVCC33
0
CEC
IN5_SCL
R4XC+
R1561 22
14
49
IN4_SCL
RESERVE(NC)
0
DSDA4
15
IN4_D0–
D11
R3PWR5V
SCL(5V)
IN5_SDA
R4XC–
92
16
48
D12
0
SDA(5V)
R1509
47k
R1506
22
47
0
D13
R3X2+
R1560 22
17
0
IN4_CK+
R3X2–
IN4_SDA
DDC/CEC GND
IN4_CK–
CVCC12
39
40
41
42
43
44
18
46
CBUS_HPD3
+5V POWER
45
R1512
2.2k
IN5_HPD
91
19
0
HOT PLUG DET
AVDD33
R3XC–
R3XC+
R3X0–
R3X0+
R3X1–
R3X1+
R1513
2.2k
CN1501
19P
>004S
(Page 40)
R1511
3.3k
F
IN1_D0+
BUS5
C1501
0.1
C
E
BUS4
C1533
10
IN4_5VP
(Page 38)
2
SP_CEC
BUS2
MAIN
BOARD
(1/8)
D
IN1_D2–
C1522
0.1
IN1_D1+
B
IN1_D2+
(Page 44)
SP_5V
BUS6
>006S
MAIN
BOARD
(4/8)
C1523
6p
(Page 41)
JL1501
Note: IC1501 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
HT-CT780
39
39
HT-CT780
5-9.
SCHEMATIC DIAGRAM - MAIN Section (3/8) - • See page 50 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C1059
0.1
C1045
10
C1044
0.1
B
C1051
1
R1076
10k
C1064
0.1
CEC
C1041
10
RGTX_SCL
C1050
0.1
RGTX_SDA
MAIN BOARD (3/8)
A
R1108
2.2k
R1071
100
R1107
2.2k
R1070
100
C1061
0.1
C1069
0.1
C1071
0.1
R1104
0
RGT0_SPMI
R1072 0
R1073 0
R1060
4.7k
R1065
47
RGTX0_SCL
R1077 100
RGT0_SPMO
R1080 100
RGT0_SPCS
R1081 100
RGT0_SPCK
RGTX0_SDA
C1048
4.7
R1064
47
(Page 39)
3.3
JL1021
0
0.9
0.9
60
59
58
VDD10_59
3.3
61
SPI_CLK
SPI_CS0
0.1
62
SPI_CS1
0
63
SPI_MOSI
3.3
64
SPI_MISO
5
65
TDSCL
5
66
VDDIO33_65
3.3
67
TDSDA
3.3
68
CSCL
0.9
69
71
72
70
CSDA
VDD10_70
MHL_CD_TX
NC_73
RSVDL_72
HSIC_VDD10
C1073
0.1
52
51
50
49
48
3.3
47
0
46
0
45
0
44
0
43
0
42
0
41
0
40
0
39
0.9
R1098
100
C1076
0.1
R1093
1.8k
IC1005
MM1839A50NRE
3.3
R1089
100
C1077
0.1
C1079
0.1
R1106
3.3k
FB1005
R1066
100
R1067
4.7k
FB1006
C1060
0.1
C1046
10
C1092
10
C1089
0.1
2
GND
3
NC
C1057
2.2
VIN
DATA1–
7
DATA0+
8
DATA0 SHIELD
9
DATA0–
ARC
10
CLOCK+
HDCP 2.2
11
CLOCK SHIELD
HDMI OUT
12
CLOCK–
13
CEC
14
RESERVE(NC)
15
SCL(5V)
16
SDA(5V)
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG DET
VOUT
JL1019
5.8
5
DD_6V
4
>009S
MAIN
BOARD
(8/8)
4.9
C1085
2.2
R1120
220k
C1078
10
R1078
4.7k
R1079
100
C1042
10
2
3
RGT0_GPIO5
RGT0_GPIO4
1
C1066
0.1
C1067
0.1
C1068
0.1
(Page 45)
(CHASSIS)
C1070
10
BUFFER
IC1006
TC7WHU04FK
CL001
C1072
10
GND
5
1.6
3
7
2
8
VCC
R1051
10k
R1049
10k
IC1003
4
1
2.8
R1116
1k
1.7
3.3
1
6
0
2
7
3.3
3
CS
DO(IO1)
WP
GND
VCC
HOLD
CLK
DI(IO0)
8
3.3
7
3.3
6
0
5
0
R1063 1k
R1061
10k
R1048
100
R1122
470
C1090
0.1
C1086
1
C1087
1
R1124
68
R1113
68
>010S
MAIN
BOARD
(4/8)
(Page 41)
R1115
47k
IC1003
W25X20CLSNIG
C1058
0.1
RGT0_SPCK
RGT0_RST
5VPWR
SERIAL FLASH
RGT0_INT
ARC_SPDIF
4
6
R1117
10k
4
J
CONT
C1084
2.2
3.3
(Page 38)
DATA1 SHIELD
6
IC1006
C1055
0.1
5
1
R1091
10k
1.6
MAIN
BOARD
(1/8)
DATA1+
5
LN1001
JL1022
FB1004
>002S
DATA2–
4
IC1005
JL1020
H
I
JL1024
R1096
1.8k
DATA2 SHIELD
3
+5V REGULATOR
RG_1V
(Page 45)
R1097
100
RGT0_SPMI
SP_5V
53
DATA2+
2
RGT0_SPCS
D_GND
SP_3.3V
54
RGT0_SPMO
MAIN
BOARD
(8/8)
1.2
55
1
C1047
10
R1075
100
>008S
JL1023
21
C1054
0.1
0
20
INT
C1053
0.1
G
73
4.9
74
AVDD10_DP
VDDIO33_19
56
C1075
0.1
TX_CBUS_HPD
C1043
0.1
TXCN
3.3
38
BUS4
TXCP
FVDD10
57
RB1016
0
19
MAIN
BOARD
(2/8)
AVDD10_17
VDD18OUT
3.3
BUS5
37
18
SP_CEC
TX0N
AVDD10_PLL
0.9
>004S
TX0P
RX2P
VDD10_35
17
TX1N
RX2N
36
0.9
C1052
0.1
RX1P
35
16
0.9
15
0
0.9
0
RGTX0_D2+
TX1P
RESETN
RGTX0_D2–
RX1N
34
14
TX2N
3.3
13
0
RX0P
VDDIO33_33
0
RGTX0_D1+
TX2P
33
RGTX0_D1–
IC1004
SII9678CNUC
3.3
(Page 44)
RX0N
XTAL_VDD33
GPIO5
12
HDMI TRANSMITTER
32
0
VDD33
3.3
RGTX0_D0+
XTAL_IN
GPIO4
11
GPIO3
0
31
MAIN
BOARD
(7/8)
RGTX0_D0–
IC1004
AVDD10_9
3.3
10
RSVDL_29
3.3
BUS3
XTAL_OUT
30
RGTX0_CK+
>007S
RXCP
29
9
XTAL_GND
RSVDL_28
0.9
RXCN
28
RGTX0_CK–
NC_52
AVDD10_DOC
RSVDL_27
8
HSIC_DAT
27
7
0
HSIC_STB
COC_GND
RSVDL_26
F
0
RX_HPD
26
E
6
HSIC_GND
TMODE
5
0.9
RPWR5V
VDD10_24
4
VDD12OUT
GPIO2
0
VDD5V_IN
25
3
24
2
4.9
C1074
4.7
HSIC_VDD33
0.9
4.9
RB1015
VDD33OUT
GPIO1_PSCTL
1
23
RGTX0_HPD
3.4
GPIO0_CI2CA
D
22
C1065
0.1
LPSBV5V
4.9
C1056
10
DSCL
4.9
75
DSDA
C1049
0.1
CN1004
19P
76
C
R1062
10k
Note: IC1004 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
HT-CT780
40
40
HT-CT780
5-10. SCHEMATIC DIAGRAM - MAIN Section (4/8) - • See page 35 for Waveforms. • See page 50 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DIR_DI
BUS6
DIR_DO
DIR_CLK
DIR_CE
DIR_RST
>006S
DIR_ER
MAIN BOARD (4/8)
A
JL318
MAIN
BOARD
(2/8)
100
SP_SD2
R303
100
SP_SD3
R304
100
HDMI_D3
SP_MCK
R305
100
HDMI_MCK
SP_SCK
R306
100
HDMI_BCK
SP_WS
R307
100
HDMI_LRCK
C320
0.1
HDMI_D2
(Page 42)
D302
CES520
SP_SPDIF
>010S
MAIN
BOARD
(5/8)
10
HDMI_D1
MLPCM_D1
R302
DIR_XSTATE
SP_SD1
DIR_ZERO
B
9
HDMI_D0
MLPCM_D2
SP_SD0
MLPCM_D3
(Page 39)
DIR_ER
DIR_ER
DIR_DO
ARC_SPDIF
R353
1k
MAIN
BOARD
(3/8)
C
>011S
8
C313
1
R301
100
R358
100
4
(Page 40)
L301
10uH
L302
10uH
R333
100
R335
100
R336
100
R341
100
C311
0.1
R360
100
R365
100
R364
100
R372
100
DIR_DI
DIR_CLK
3
R342
100
L305
0.47uH
R367
100
R368
100
R369
100
DIR_CE
DIR_RST
MCK
MAIN
BOARD
(7/8)
DIR_CLK
DIR_CE
R366
150
>012S
DIR_DO
DIR_DI
(Page 44)
DIR_RST
BCK
LRCK
DIR/AD/D0
DIR_NLPCM
0
0
1.2
1.6
1.6
1.4
3.3
R320
100
MPIO_B2
MPO0
MPIO_B3
MPO1
6
MPIO_A2
5
33 RXIN2
MPIO_A1
4
34 RST
MPIO_A0
3
NPCM
2
ERROR
1
32 RXIN3
35 RXIN1
36 VDDRX
C306
10
0
HDMI_D2
0
HDMI_D1
3.3
0
HDMI_D0
0
HDMI_LRCK
0
HDMI_BCK
1.6
HDMI_MCK
0
3.3
DD_6V
R347
100k
7
R361
100
Vin
C325
22p
R340
22k
C307
1
R354
47k
R337
22k
C308
1
R348
3.3k
L303
10uH
R331
220
R343
47k
IC301
PCONT_BT
R374
1k
Vss
+3.3V REGULATOR
IC306
MM3411A33URE
4.9
8
0
3.2
2
GND
1
CE
6
R322
0
3
Vin
4
C331
1
2
R357
47k
C327
22p
R325
100
JL320
L
R318
56k
R314
56k
JL308
3
R349
4.7k
C314
10
R344
47k
JL310
R319
18k
4
3.9
C334
1
R321
56k
JL307
3.2
CL306
R326
56k
JL309
1
Vout
5
CL301
MIX AMP
IC302
NJM4558V-TE2
IC306
IC301
SN74LV4052APWR
IC302
7
–VCC
C329
1
9
8
ASEL_BT
+VCC
CL304
CN301
14P
2.9
C304
0.1
2.9
C333
100
10V
2.9
R352
1k
C302
10
K
R359
100
4.9
R363
4.7k
Q301
LTC014EUBFS8TL
INVERTER
R309
10k
C321
10
2.9
6
VEE
INH
Y1
5
JL319
R351
680
2.9
4
CTRL
C324
100p
2.4
Y3
Y2
Y0
Y
3
2.4
2
2.9
1
C337
1
C330
1
R311
0
ANALOG AUDIO SELECTOR
R313
100k
Vout
3.3
C323
100p
2.9
10
C326
100
10V
1
C319
0.1
R362
4.7k
(Page 45)
0
4.9
11
B
12
A
2.9
2.4
13
X3
14
X0
VDD
15
X2
16
R312
100k
2.4
R356
100k
X
R324
47k
R355
100k
CL302
X1
R317
47k
R329
100
4.9
I
R323
47k
2
C328
1
CL305
R316
47k
3
C322
10
R346
100
C315
12p
C318
0.068
CL303
IC304
+5V REGULATOR
IC304
MM1839A50NRE
GND
5
R345
1M
X301
24.576MHz
C317
4700p
C301
10
MAIN
BOARD
(8/8)
5
NC
C312
12p
C398
0.1
>013S
E_4V
5.8
4.9
2.4
2.4
4.9
4
L304
220uH
H
R373
1k
C336
1
G
J
HDMI_D3
0
37 38 39 40 41 42 43 44 45 46 47 48
2.4
C1803
220p
3.3
DOUT
7
MPIO_A3
IC303
PCM9211PTR
0
JL306
LRCK
MPIO_C0
31 RXIN4
C316
0.1
R308
10k
R371
100
0
VINR
R334
10k
0
BCK
A/D CONVERTER,
DIGITAL AUDIO
INTERFACE RECEIVER
30 RXIN5/ABCKI0
1.7
ANALOG IN
JL1805
8
RXIN0
R1805
2.2k
MPIO_C1
3.3
R328
100
JL304
R440
2.7
J1801
IC303
9
VINL
0
F
10
MPIO_C2
VCCAD
0
JL1804
MPIO_C3
29 RXIN6/ALRCKI0
R1804
2.2k
11
MPIO_B0
27 MODE
28 RXIN7/ADIN0
JL305
12
MPIO_B1
26 MS
AGNDAD
3.3
25 MC
VCOM
0
3.3
FILT
C303
47p
SCKO
R327
100
VCC
R315
100k
AGND
R310
100k
C1802
220p
DIR_ERROR
R370
100
24 23 22 21 20 19 18 17 16 15 14 13
JL303
E
3.3
0
JL302
DVDD
R1806 100
DGND
JL1802
XTO
JL1801
0
XTI
0
1.7
1
MDI
VCC
3
MDO
GND
VOUT
2
C1804
0.1
JL301
GNDRX
IC1801
TV
DIGITAL IN
JL1803
3.2
D
R338
22k
R339
22k
JL311
BT_TXD
JL312
BT_RXD
JL313
BT_RTS
JL314
BT_CTS
JL315
FB301
C309
1
C310
1
BT_MUTE
JL316
BT_RESET
R332
220
JL317
1
GND
2
R_OUT–
3
R_OUT+
4
L_OUT+
5
L_OUT–
6
GMD
7
MUTE
8
BT_UART_TX
9
BT_UART_RX
10
BT_UART_RTS
11
BT_UART_CTS
12
3.3V
13
RESET
14
GND
FFC1
BT1
Bluetooth
MODULE
C305
1
BUS7
BT_3.3V
>014S
MAIN
BOARD
(7/8)
(Page 44)
HT-CT780
41
41
HT-CT780
5-11. SCHEMATIC DIAGRAM - MAIN Section (5/8) - • See page 35 for Waveforms. • See page 50 for IC Block Diagrams. • See page 54 for IC Pin Function Description.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SPI_MOSI
R399
0
>015S
FB304
E_12V
8
10
C354
12p
1
MLBDO
MLBCLK
83
44 FRONTHI_L/R_OUT
FLAG3
82
45 VDD_INT
FLAG2
81
FLAG1
80
VDD_INT 78
VDD_INT
77
76
VDD_INT
0
R437
10k
C392
0.1
C393
0.022
R439
1k
SF_HOLD
DSP_INT
R429
100
DSP_INT
DSP_RESET
DSP_LRCK
DSP_RESET
DSP_CS
DSP_CS
SPI_MISO
SPI_MOSI
SPI_CLK
3.3
2
3
3.2
HDMI_NLPCM
HDMI_MUTE
HDMI_MUTE
Vcc
5
PCONT_DSP
1
2
3
>016S
MAIN
BOARD
(7/8)
(Page 44)
SW_3.3V
DIR_XSTATE
SWITCHING, LEVEL SHIFT
IC311
TC7WZ08FK
DIR_XSTATE
DIR_ZERO
DIR_ZERO
4
3.2
3.3
Q303
2PA1576R-115
C382
0.1
R421
2.2k
SWITCHING
C386
0.22
R413
22
0
6
GND
1
3.3
1.6
3.3
C385
0.1
R420
10k
R416 0
IC311
7
SEL_HDMI
HDMI_NLPCM
3.3
3.3
4
Q
3.3
SHIFT CONTROL
IC310
74LVC1G79GW-125
C384
0.1
JL326
R419
10k
5
3.3
R415 0
1
IC310
DGND
R423
100k
VCC
C383
0.1
0.8
8
CLK
3.3
1.6
C396
220
4V
R431
10k
R414 22
3.3
1
1
DIR_XSTATE
DSP_INT
0
JL329
1
R428
10k
3.3
3B
3A
4Y
VDD
16 15 14 13 12 11 10
9
IC309
3Y
C371
0.1
0
C378
0.1
1Y
2A
2B
2Y
GND
4
5
6
7
8
DATA SELECTOR
IC309
TC74VHC157FT(EK)
0
0
3.3
0
1B
3
3.3
2
0
1
3.1
C377
0.1
R405 100
3.1
C379
0.1
Q302
LTC014EUBFS8TL
JL324
JL323
R403 100
R398 22
R394 22
R392 22
R390 22
R389 470
R388 22
R387 22
R386 22
R384 220
R381 22
C390
10
SPI_CLK
1
1
1
1
1
3.3
0.9
1.1
1
1
1.2
1
0
1.2
1.6
1.6
0
1.6
1.2
0
1
1.5
1
3.3
R438
1k
SPI_MOSI
C374
0.1
C373
0.1
INVERTER
JL327
JL328
C359
0.1
0.7
SEL_HDMI
8
C356
0.1
5
JL336
R424
1k
1
7
C347
0.1
0.9
SPI_MISO
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
H
FB
3.3
6
DSP_RESET
3.2
3.3
VDD_INT
VDD_THD
THD_P
GND
THD_M
VDD_INT
DIR_IN
VDD_INT
G
VDD_INT
SBL/SBR_OUT
FLAG0
VDD_INT
48 L/R_OUT
50
VDD_INT 79
MID/SW2_OUT
VDD_INT
47 VDD_INT
COMP
3.5
7
R436
3.3k
C375
0.1
3.3
46 VDD_EXT
1
85
43 OPTION_L/OPTION_R_OUT
49
CL309
87
MLBDAT 84
VDD_INT
R376
220
MLBSIG
42 BCLK_IN
L/R_IN
0
89
VDD_EXT 86
41 SL/SR_OUT
LRCLK_OUT
1
IC308
ADSST-AVR-3045
MLBSO
VDD_INT 88
40 SL/SR_IN
SBL/SBR_IN
3.3
39 VDD_INT
BCLK_OUT
1
DSP
LRCLK_IN
F
TRST 90
IC308
38 VDD_INT
C/SW_IN
R378
22
91
A/D_2CH
1.6
92
C/SW1_OUT
CL307
95
TDO
ZONE_L/R
BCK
0
R377
22
TDI
EMU
VDD_INT
MLPCM_D1
96
35 DAI_P03
MCLK_IN
1
TCK
34 DPI_P13
37 VDD_INT
SW
8
SF_HOLD
D
VDD_INT 97
VDD_EXT 93
36 DPI_P14
EN
R430
220k
4B
TMS
VDD_INT 94
VDD_EXT
1
C388
10
SS
VIN
1.6
RESET 98
33 DPI_P12
1
C389
10
3.3
VDD_INT
0
3.3
BOOT_CFG0
100
99
VDD_INT
32 LED
E
C397
0.1
C387
220
4V
BOOT
GND
R426
10k
31 UART_IN
C350
0.1
3
R425
10k
30 UART_OUT
C346
0.1
2
1
2
CLK_CFG1
3.3
1
BOOT_CFG1
3
VDD_EXT
0
NC
GND
VDD_INT
0
CLK_CFG0
VDD_INT
CLKIN
XTAL
VDD_INT
VDD_EXT
4
5
FB303
R435
470
1A
C344
0.1
29 VDD_INT
6
1
1.1
4
JL335
SEL
1
7
R441
0
3.3
D
28 RESET_MAIN
VDD_INT
MOSI
VDD_INT
MISO
SPICLK
VDD_INT
27 DPI_P08
NC
1
1.6
1.7
3.3
1
1
1
0
3.1
0
1
DPI_P05
26 VDD_EXT
RESETOUT/RUNRSTIN
C340
0.1
8
9
5.8
15.5
L308
10uH
FL301
(Page 45)
DC/DC CONVERTER
IC313
RT8295ALZSP
9
GND1
X302
25MHz
JL322
CL310
3.2
3.2
MD
3.3
DSP_CS
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
C342
0.1
GND2
OUT IN
R396
1M
C339
0.1
C360
12p
R393
470
C338
10
C
C391
0.1
4A
R400
10k
6
C370
10
ST
R379
22
C368
0.1
R406
10k
JL325
JL321
C363
0.1
R408 10k
C361
0.1
C357
0.1
R404 22
C353
0.1
R385 22
B
C351
0.1
R383 22
C349
0.1
R382 22
(Page 41)
MAIN
BOARD
(8/8)
D_GND
IC313
9
R380 22
MAIN
BOARD
(4/8)
SPI_CLK
DSP_CS
>011S
SPI_MISO
MAIN BOARD (5/8)
A
C362
0.1
C364
0.1
DIR_NLPCM
HDMI_MUTE
C369
0.1
DIR_ERROR
SEL_HDMI
HDMI_NLPCM
R395
22
SERIAL FLASH
IC307
W25Q16DVSSIG
R401
10k
JL339
JL340
3.2
1
3.1
2
3.2
3
4
R391
10k
CS
R409
22
VCC
DO(IO1)
HOLD(IO3)
WP(IO2)
CLK
GND
DI(IO0)
8
3.2
7
0
6
3.2
5
3.2
R422
10k
R417
22
AMP_D3CSW
D303
CES520
IC312
FB302
CL317
JL342
C367
0.1
0
1.6
C381
10
R412
2.2k
JL338
1.6
VDD
1
8
2
7
3
6
GND
5
3.3
0
JL341
JL331
DSP_BCK
JL332
AMP_D3CSW
AMP_D1FLFR
DSP_BCK
DSP_LRCK
JL333
MCK
JL334
DSP_LRCK
MCK
>017S
MAIN
BOARD
(6/8)
(Page 43)
R432
100
1.6
1.6
R433
150
R434
100
R411
22
AMP_D1FLFR
BUFFER
IC312
TC7WH34FK
4
JL337
K
R410
10k
SPI_CLK
SPI_MOSI
IC307
JL330
MLPCM_D3
LRCK
MLPCM_D2
MCK
DIR/AD/D0
R397
22
J
SF_HOLD
SPI_MISO
DSP_CS
CL314
L306 0.68uH
CL313
AMP_D3CSW
DSP_BCK
CL312
CL311
AMP_D3CSW
CL308
AMP_D1FLFR
I
L307
0.68uH
WL_D3CSW
WL_BCK
WL_LRCK
>018S
MAIN
BOARD
(7/8)
(Page 44)
Note: IC307, IC308 and IC313 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
HT-CT780
42
42
HT-CT780
5-12. SCHEMATIC DIAGRAM - MAIN Section (6/8) - • See page 50 for IC Block Diagrams.
1
2
3
4
5
7
9
10
11
12
13
14
15
16
JL508
JL509
18
ET501
STREAM PROCESSOR
C507
0.047
R516
470
3
C508
0.047
4
C
5
C504
10
R506
100
MCK
C503
0.0047
C505 0.0047
R517 15k
R518 18k
6
1
7
1.7
8
3.3
9
0.2
10
1.5
11
0.9
12
13
RB502
100
DSP_BCK
0.6
3.3
R501
100
R519 10k
AMP_D1FLFR
AMP_D3CSW
E
14
15
C506
10
3.3
16
3.3
17
3.3
18
3.3
19
2.5
20
2.5
21
1.6
22
1.6
23
0
24
25
0
26
27
1.7
F
28
PWM_HPP_L
NC_55
PWM_HPM_R
NC_54
PWM_HPP_R
NC_53
AVSS
VR_PWM
PLL_FLTM
AVSS_PWM
PLL_FLTP
AVDD_PWM
VR_ANA
PWM_P_4
AVDD
PWM_M_4
ASEL_EMO2
NC_47
MCLK
NC_46
OSC_RES
NC_45
DVSS2_CORE
NC_44
DVDD2_CORE
PWM_P_3
EMO1
PWM_M_3
RESET
PWM_P_2
HP_SEL
PWM_M_2
PDN
PWM_P_1
MUTE
PWM_M_1
SDA
VALID
SCL
DVSS1_CORE
LRCLK
DVDD1_CORE
SCLK
SDIN1
BKND_ERR
PSVC
SDIN2
TEST
SDIN3
LRCLKO
SDIN4
SCLKO
VR_DIG
SDOUT
DIGITAL POWER AMP
IC503
TAS5624ADDVR
55
54
53
52
1.7
C510
1
JC501
0
C520
0.01
51
50
3.3
49
1.6
48
1.6
47
46
R529 30k
R520
47
C516 0.1
R521
47
C517 1
12
1
12
2
1.1
3
3.2
4
1.6
5
1.6
6
2.3
7
9
44
10
11
43
41
1.6
40
1.6
39
38
37
3.2
12
R522
47
C518 1
R523
47
R524
47
CL502
JC505 0
36
35
3.3
33
13
1.6
14
1.6
15
3.3
16
3.3
17
3.3
18
JC506 0
20
21
JC502
0
32
22
12
31
JC503
0
30
29
C512
10
C515
1
BST_A
VDD
BST_B
OC_ADJ
GND
RESET
GND
OUT_A
INPUT_B
OUT_A
C-START
PVDD_AB
DVDD
PVDD_AB
GND
PVDD_AB
GND
OUT_B
GND
GND
GND
GND
AVDD
19
R526
10k
34
7.7
C530
470p
GVDD_AB
INPUT_A
8
3.3
45
42
OUT_C
INPUT_C
PVDD_CD
INPUT_D
PVDD_CD
FAULT
PVDD_CD
OTW
OUT_D
CLIP
OUT_D
M1
GND
M2
GND
M3
BST_C
GVDD_CD
BST_D
C521
1
44
25.3
43
25.3
C534
1
R531
10
41
40
14
39
14
38
28
37
28
36
28
35
14
C524
0.047
R530
10
E
B
C
3
C547
10
CN501
5P
JL501
R535
15k
L503
10uH
R538
100k
R540
100k
C526
1
C539
330
35V
CL503
CL504
F501
5A
32V
34
C532
470p
C535
1
C533
470p
C536
1
1
R–
2
R–
3
NC
4
R+
5
R+
1
L–
2
L–
3
L+
4
L+
SPC2
SP2
WOOFER
(R-CH)
SP4
TWEETER
(R-CH)
C550
1000p
100V
33
32
14
31
28
30
28
29
28
28
14
CL505
27
14
JL507
26
C527
1
C525
0.047
25
24
25.3
23
25.3
R533
10
C523
0.047
C551
1000p
100V
F502
5A
32V
C542
330
35V
R532
10
L506
10uH
CN502
4P
JL505
R539
100k
L505
10uH
CL507
R541
100k
R542
100k
SPC1
SP1
WOOFER
(L-CH)
SP3
TWEETER
(L-CH)
CL506
C552
1000p
100V
C548
10
C537
1
6
B
E
DC
DETECT
E
B
C
1
3
ADJ
5
0.7
VO
4
VCC
2
CTL
1
C514
1
4
C
Q502
HN1A01FU
13.9
IC502
BD00C0AWFP-E2
C519
100
16V
13.9
0
IC502
+12V REGULATOR
AMP_3.3V
12
(Page 44)
FB502
D_GND
22
MAIN
BOARD
(7/8)
C549
1000p
100V
R537
100k
L504
10uH
JC504
0
3.3
>020S
(CHASSIS)
JL503
C531
470p
GND
L501
10uH
13.9
E
1
C546
0.1
C522
0.047
42
B
0
R536
100k
4
C
3
C509
10
NC_56
6
13.9
2
R514
470
PWM_HPM_L
IC503
56
LN501
Q503
HN1A01FU
DC
DETECT
IC501
TAS5534DGGR
C511
1
DSP_LRCK
D503
DZ2J300M0L
IC501
1
>017S
13.9
0
S_MUTE
DAMP_SDA
RB501
100
(Page 42)
(CHASSIS)
D502
DA2J10100L
DAMP_PDN
DAMP_SCL
MAIN
BOARD
(5/8)
0
BUFFER
PCONT_DRIVER
(Page 44)
ET502
3.3
Q501
LSCR523UBFS8TL
R513
100
0
NS_INIT
C502
0.0047
13.9
MAIN
BOARD
(7/8)
C501
0.01
13.9
>019S
(CHASSIS)
CL501
SD
19
JL510
R512 100
13.9
OVF1
G
17
R511
100
DC_PRT
D
8
MAIN BOARD (6/8)
A
B
6
R515
1k
FB501
D501
KDZTR5.6B
PVDD_GND
PVDD_28V
H
C513
1
R528
3.3k
R525
3.3k
R527
47k
>021S
MAIN
BOARD
(8/8)
(Page 45)
Note: When the IC503 on the MAIN board is replaced, refer to “NOTE OF REPLACING THE
IC503 ON THE MAIN BOARD AND THE COMPLETE MAIN BOARD” on page 5.
HT-CT780
43
43
HT-CT780
Ver. 1.1
5-13. SCHEMATIC DIAGRAM - MAIN Section (7/8) - • See page 35 for Waveforms. • See page 50 for IC Block Diagrams. • See page 54 for IC Pin Function Description.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MAIN BOARD (7/8)
A
15
2.4
4
3.3
5
16
ADJ
VDD
GND
CE
VOUT
3
17
18
19
20
21
22
15.5
2
1
11.7
>018S
WL_BCK
IC110
R236
10k
B
WL_D3CSW
C151
1
JL108
C154
1
JL109
JL104
1
SF_HOLD
DSP_INT
DSP_INT
JL117
R136
10k
SPI_CLK
0
Q101
LTC014EUBFS8TL
INVERTER
3.3
3.3
PCONT_DSP
3.3
HDMI_MUTE
R140
CL101
R135
47k
D104
CES520
R133
10k
R154
100
CL122
CL121
3.3
2.1
1.3
99
98
97
NC_4
SCL
NC_3
RST
SDA
VCC
GND
1
3.2
CL116
R217
100
USB_FAULT
CP_DATA
A_SENSOR_SCL
CP_RESET
R209
100
3.3
C108
0.1
0
NFC_RFDET
JL131
SIRCS
JL132
67
66
64
62
3.3
61
3.2
60
3.3
59
0
58
3.3
57
3.3
56
3.3
R191 4.7k
55
2.6
R197 2.2k
54
2.6
53
3.2
52
3.3
51
3.2
50
3.3
49
3.3
48
3.3
3.3
46
3.3
R125
10k
SD
JL135
CL135
100
JL136
CL136
FL_CS
100
JL137
CL137
FL_DATA
R233
R190
10k
BT_LED
100
JL138
CL138
JL139
CL139
JL140
C145
100p
RB102
100
CL140
CL148
R112
0
JL148
JL141
RST_FL
GPIO2
LRCK1_TX
12
BCK1_TX
13
GND
14
GPIO3
15
SDA_MRX
16
SCL_MRX
17
SDA_STX
18
SCL_STX
19
RESETN
20
INT
21
Link state
22
DOUT_RX
23
+4V
24
+4V
FFC2
RF1
RF MODULATOR
(SWA12-4V TX)
KEY0
CL141
JL143
CL143
JL147
CL147
RB101
1k
JL144
KEY1
JL145
KEY2
JL146
2
D_GND
NFC_SCL
3
NFC_SDA
4
NFC_IRQ
5
NFC_RFDET
6
E_4V
7
SIRCS
8
D_GND
9
FL_CLK
10
FL_CS
11
FL_DATA
12
DD_12V
13
SW_6V
14
FL_GND
15
FL_GND
16
BT_LED
17
RST_FL
18
SIRCS2
FFC3
>01S
FL
BOARD
CN803
(Page 47)
1
DGND
2
KEY0
3
KEY1
4
KEY2
KEY
BOARD
FB103
JL128
45
1
CN105
4P
R192
10k
C130
10
C117 4.7
44
1.1
43
3.3
42
3.3
41
0
40
3.1
R199 2.2k
39
3
R200 2.2k
38
3.4
R201 3.3k
37
3.3
A_SENSOR_SCL
C146
0.1
D105
CRH02(T5R,SONY,XM)
CP_DATA
CP_RESET
PCONT_SPARTA
FB107
C125
0.1
OVF1
SD
DAMP_SCL
NS_INIT
E_12V
DAMP_PDN
PCONT_DRIVER
P_CONT1
C122
4.7
C120
0.1
DD_6V
VSS
>023S
36
NFC IRQ
CL134
R232
FB105
CL114
R214
47k
3.2
3.3
R216
47k
R211
100k
0.3
C135
0.01
IC106
R212
10k
E_4V
D107
DA2J10100L
IC105
0
+3.3V REGULATOR
IC105
BD00IC0WEFJ-E2
3.2
VOLTAGE DETECT
IC106
PST8429UL
Q105
LTC014EUBFS8TL
R113
0
JL150
1
4.9
Q102
LTC014EUBFS8TL
INVERTER
2
GND
VDD
OUT
Cd
4
3
3.3
3.9
2.5
C137
0.01
R222
33k
0
3.2
R221
47k
R220
22k
8
IN
OUT
1
7
NC
FB
2
6
NC
GND
3
5
EN
NC
4
3.3
AMP_3.3V
0.7
R224
470
R223
10k
C141
0.022
3.3
C131
0.001
MAIN
BOARD
(8/8)
(Page 45)
C133
1
S
C126
0.1
Q104, 105
B+ SWITCH
WL_RST
D_GND
3.9
3.9
C134
0.22
R215
100k
C140
0.1
Q104
SSM3J325F,LSOYF
R218
10k
0
Q106
2PC4081R-115
RESET SWITCH
D106
DA2J10100L
R182 100k
R183 100
R179 100
R175 100
R178 100k
R169 100
R165 47
R148
100
R161 47
R134
100k
R157 4.7k
R186
3.3k
R155 10k
DIR_CE
OVF1
CL133
R198
2.2k
WL_INT
R156 4.7k
DC_PRT
RGR0_INT
JL133
JL134
R231
RGR0_RST
R196
100
CL132
47
R239
100
5VPWR
WL_SDA
R143 100
HDMI_NLPCM
R189 100
DIR_DO
DIR_ER
DIN_TX
GPIO0_10/MCK_OUT_RX
11
JL130
FL_CLK
NFC_IRQ
0
63
DIR_DI
PCONT_DRIVER
GPIO
9
10
JL129
C143 100p
Q103
LTC014EUBFS8TL
INVERTER
65
DIR_RST
R219
3.3k
D_GND
C139
220
4V
>020S
MAIN
BOARD
(6/8)
(Page 43)
C136
1
LN101
NS_INIT
NFC_SCL
NFC_SDA
NFC_RFDET
NFC_IRQ
BT_LED
DSP_INT
SF_HOLD
DSP_RESET
DSP_CS
SPI_CLK
SPI_MOSI
SPI_MISO
RGT0_INT
DAMP_SCL
RGTX_SCL
DAMP_SDA
FL_CLK
S_MUTE
RGTX_SDA
DAMP_PDN
FL_DATA
DAMP_SCL
68
WL_SCL
RST_FL
DAMP_SDA
NFC_SDA
R184
10k
FL_CS
S_MUTE
0
C121
0.1
R141
47k
PCONT3
(Page 43)
SD
NS_INIT
DAMP_PDN
69
DIR_XSTATE
CEC
OVF1
NFC_SCL
DC_PRT
VCC
35
LED_PW(NO USE)
BT LED
34
DSP_INTR
DSP_RESET
SF_HOLD_DSP
32
31
33
0
0
0
DSP_SPIDS
30
3.2
DSP_MOSI
DSP_MISO
DSP_SPICLK
29
27
28
0
0
3.2
NO USE
VSS
26
25
3.1
24
HDMI(9678)_INT
HDMI(9678)_RESET
23
3.3
HDMI(9678)_SCL
22
0
HDMI(9678)_SDA
21
3.3
WS_RST
WS_SCL
19
18
20
3.3
3.3
3.3
16
15
17
3.3
3.3
3.3
VCC
WS_SDA
NFC_RFDET
WS_INT
USB DP
FL_CLK
NFC DATA
R255
100
GPIO
8
CN104
18P
R111
0
RB103
100
1.6
S_MUTE
NFC CLK
USB DM
DIR_ZERO
DC_PRT
73
74
CP_RESET
VCC
DIR_CLK
PCONT_DRIVER
VCC
PCONT_IR
CEC_TX_RX
R187
2.2k
1.6
DAMP_SDA
CL151
3.2
75
76
77
78
CP_DATA
CL115
NC
6
R208
0
70
CL131
3
2
NO USE
P_CONT_DSP
NO USE
Update UART Tx
Update UART Rx
1.6
79
NO USE
2.3
81
80
82
MODEL
DESTINATION
TEMP_SENSOR
83
84
NO USE
SIRCS_IN_1
85
3
CL106
3.3
86
NO USE
SIRCS_IN_2
3.3
88
87
89
KEY2
3.3
90
KEY0
3.3
91
AVRL
AVSS
AVCC
3.3
92
93
KEY1
AVRH
94
CL120
ACCELEROMETER_SCL
100 0
101 0
102 3.1
96
HDMI(9575+9679)_SCL
HDMI(9575+9679)_SDA
HDMI(9575) INT
ON CHIP DEBUG /CLK1
AC_CUT
(PROG_VUTX)
(PROG_VURX)
103 2.9
104 0
106 3.1
107 3.3
105 3
HDMI_MUTE_DET
HDMI(9575) RESET
CP_CLK
FLASH WRITE SEL
4
C106
4.7
M
C
NO USE (USB_EXT_PULLUP)
VSS
NC
5
C129
0.1
C142
0.1
71
RGT0_RST
8
NC_5
C128
0.1
MAIN
BOARD
(6/8)
JL124
72
CL107
7
3.2
PCONT_BT
CL118
6
0
CL113
VSS
CL117
3.2
CL112
VCC
BT_RST
1
IC104
MFI337S3959
CL111
DAMP_SOFT_MUTE
MC_BT_RXD0
C102
0.1
MFI
5
MC_BT_TXD0
C104
0.1
R194
2.2k
IC104
NO USE (DRIVE_RST (EN))
3.3
R193
2.2k
BT_MUTE
R116
100
C103
0.1
K
INITX(RESET)
FL_DOUT
144
DC_DET
MC_BT_CTS
FL_RESET
0 143
PCONT_DRIVER
MC_BT_RTS
14
0 142
R118 27
DAMP_INIT
PCONT_USB
3.3
R117 27
USB_DP
DAMP_SCLO
DAMP_PDN
FL_CS
3.3 141
USB_DM
DAMP_SDAO
SEL_HDMI
13
3.5 140
ASEL0
3.4
0 139
DRIVE_OCP (DIAG)
SYSTEM CONTROLLER
IC102
MB9BF328SPMC-GE1
VSS
P_CONT3
138
CL152
R129 10k
IC102
VCC
12
R132
27k
AMP_OVF1
TEST_SCL
3.3
DIR_RST
DIR_RST
D102
RB751S40,115
HDMI_IN1_INT
TEST_SDA
DIR_HCE
R131 100k
RB108
100
DIR_CE
NO USE
11
3.2 137
PCONT_BT
DIR_DI
DIR_CLK
DIR_CE
3.2 136
HDMI_IN1_RESET
3.3
3.1 135
R128 4.7k
BT_RESET
NO USE
10
3.2 134
5VPWR
3.3
3.2 133
R126 100k
SPARTA_PCONT
PW_VACS_DET
DIR_ERROR
R127 47k
BT_RXD
PCONT2
DIR_ZERO
BT_MUTE
BT_TXD
DIR_ER
DIR_DO
DIR_DI
0 132
HDMI_NLPCM
DIR_CLK
0 131
PCONT1
DIR_DI(MC_DIRDO)
0 130
NO USE
9
PCONT_USB
NO USE
FAN_ON
2
RB107
100
X1
EEPROM clock
1.3
BT_CTS
0 129
R109 100
VSS
NO USE
8
127
0 128
SEL_HDMI
>019S
WL_INT
4
C118
0.001
10
NO USE
7
3.3 126
R108 100
ASEL_BT
DIR_ER
N
JL123
LED1_TX/BCK0_RX
R203
10k
X101
4MHz
EEPROM data in/out
0
125
BT_RTS
L
JL122
WL_RST
C123
0.001
FAN_CONT
3.3
124
BUS7
BT_3.3V
R210
100
WL_SCL
GND
LED2_TX/WCK0_RX
3
R195
1k
NO USE
2.9
123
C101
0.1
(Page 41)
(Page 41)
JL121
FB101
TDO
6
122
R107
100
(Page 45)
DIR_DO
JL120
RB104
100
R185
100
R181
47k
MD1
0
3.3 120
3.3 121
BUS8
DIR_CLK
JL118
JL126
TMS
DIR_DO
3.2 119
R106 100
MAIN
BOARD
(4/8)
R202
1k
JL125
X0
DIR_RST
118
CL105
PCONT_2
>012S
C113
0.1
R177
4.7k
MD0
5
3.3 116
R103
100
VACS_REQ
MAIN
BOARD
(4/8)
C114
0.1
C116
4.7
WL_SDA
TDI
3.2
115
CL104
3.3 117
>014S
C115
0.1
R174
100
TCK
DIR_XSTATE
R104
100
TRSTX
4
114
VCC
3.3
113
MAIN
BOARD
(3/8)
HDMI_MUTE_ON
108
VSS
112
P_CONT1
J
111
USB_FAULT
0
BUS3
(Page 40)
I
110
CL103
3
3.3 109
3.3
CL124
CL123
R130
10k
MAIN
BOARD
(8/8)
VCC
GND
4
A0
A2
3
2
1
(Page 39)
A1
BUS3
MAIN
BOARD
(2/8)
95
CL119
IC101
EEPROM
H
C110
0.1
C124
0.1
ACCELEROMETER_SDA
CL110
5
SDA
6
8
7
WP
DIR_ZERO
DIR_ZERO
>022S
C109
0.1
JL127
IC101
BR24G16FJ-3GTE2
G
C119
0.1
DIR_XSTATE
DIR_XSTATE
>007S
R160 100
3.4
HDMI_NLPCM
HDMI_NLPCM
SW_3.3V
F
R180
47k
10k
CL102
SEL_HDMI
SEL_HDMI
C107
0.1
(Except AEP, UK)
C105
4.7
R162 10k
R101
4.7k
R158 10k
R102
4.7k
SPI_MOSI
SPI_CLK
>003S
R176
R164 100
SPI_MISO
SPI_MOSI
E
R153
10k
JL119
SCL
(Page 42)
JL116
VCC
MAIN
BOARD
(5/8)
JL115
SF_HOLD
1
2
7
JL113
DSP_CS
DSP_CS
SPI_MISO
>016S
R176
0 (AEP, UK)
2.2k (Except AEP, UK)
JL111
JL112
JL114
DSP_RESET
DSP_RESET
D
R150
0
RB105
100
PCONT3
GND
JL107
JL106
SIRCS
2
KEY2
3.3V
KEY0
3
JL102
KEY1
RST
JL103
JL110
HDMI_SCL
4
HDMI_SDA
SO
JL101
JL105
SPARTA_INT
5
RX_MUTE
6
D103
CES520
C
7
SI
SPARTA_RST
(NC)
SCK
MD2
(Page 42)
CN103
24P
R241
2.2k
R235
3.3k
CN106
7P
MAIN
BOARD
(5/8)
WL_LRCK
+12V REGULATOR
IC110
R1154N001C-TR-FE
(CHASSIS)
O
Note 1: When the KEY board is defective,
replace the complete mounted board.
HT-CT780
Note 2: When the RF modulator (Ref .No. RF1) is replaced, refer to “NOTES ON THE WIRELESS
CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
44
44
Note 3: IC102 and IC104 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
HT-CT780
5-14. SCHEMATIC DIAGRAM - MAIN Section (8/8) - • See page 35 for Waveforms. • See page 50 for IC Block Diagrams.
1
A
2
3
4
5
7
8
9
10
11
12
13
14
>009S
MAIN BOARD (8/8)
>021S
MAIN
BOARD
(6/8)
DD_6V
PVDD_GND
JL610
JL603
1
PVDD_28V
2
PVDD_28V
3
PVDD_28V
4
POWER
BOARD
CN902
PVDD_GND
5
PVDD_GND
6
(Page 49)
PVDD_GND
7
UN12V
8
AGND
9
DD_6V
DC/DC CONVERTER
JL605
R605
22k
JL606
JL601
C610
0.022
R611
0
JL602
11
IC602
RT8295ALZSP
C611
0.1
R606
22k
3.5
8
6.1
7
1
6
5
E_4V
FB602
IC602
CN601
9P
/VACS_REQ
>02S
MAIN
BOARD (Page
(3/8)
SS
BOOT
EN
VIN
COMP
SW
FB
GND
1
8.6
2
15.5
3
4.1
FB606
IC604
C613
0.1
+5V REGULATOR
JL609
4
L604
10uH
R612
0
5.8
3.3
R607
3.3k
R608
10k
R609
3.3k
C616
22
C617
22
C615
10
E_12V
IC604
MM3411A50NRE
JL607
C
C623
100
10V
C653
0.1
R617
10k
C628
0.1
1
VDD
2
GND
3
CE
D_GND
JL615
VOUT
5
NC
4
4.9
C633
1
C636
1
>013S
MAIN
BOARD (Page
(4/8)
MAIN
BOARD (Page
(5/8)
DD_6V
C650
220
6.3V
C602
0.1
>022S
MAIN
BOARD
(7/8)
R601
1k
VACS_REQ
JL604
PCONT_2
BUS8
C601
0.022
(Page 44)
R602
1k
R603
4.7k
3.5
8
3.3
7
1.1
6
0.7
5
R604
15k
SS
BOOT
EN
VIN
COMP
SW
FB
GND
1
10.4
2
15.5
3
5.9
C603
0.1
R610
15k
FB607
4.4
6
5
3.3
C605
10
C606
10
L602
10uH
R613
0
C604
10
C608
0.1
4
VO
NC
FB
EN
GND
1
3.3
2
0.7
SP_3.3V
R619
22k
3
C634
1
R621
10k
2
3
R1811
15k
5.6
0
4
R1807
1k
5
C1808
220
6.3V
IN
C1807
220p
>005S
C624
10
C642
1
C647
10
C652
0.1
C648
220
4V
SP_5V
C651
0.1
C618
470
6.3V
IC1802
SP_1.3V
IC603
C632
0.1
FLT
3
GND
OUT
2
1
L607
2.2uH
R614
680
0.1
0
5.8
1
6.9
2
1.3
3
4
3.3
5
6
JL613
0.7
7
PCONT_USB
USB_DP
(CHASSIS)
USB_FAULT
8
USB_DM
G
IC603
TPS542941PWPR
13
R1808
10k
LN502
LN1801
(Page 39)
FB608
JL612
(CHASSIS)
C619
470
6.3V
MAIN
BOARD
(2/8)
DC/DC CONVERTER
VBUS SWITCH
IC1802
TPS2065CDBVR
4
C1806
0.01
D1801
1SR154-400TE-25
C639
10
EN/EN
CN001
C1801
10
R1810
15k
1
UPDATE
R1801
10k
(Page 44)
JL616
VCC
R620
10k
C612
100
10V
MAIN
BOARD
(7/8)
+3.3V REGULATOR
IC605
BD00IC0WHFV-GTR
JL611
4
D_GND
IC605
D_GND
E
F
12
IC601
RT8295ALZSP
D602
1SR154-400TE-25
DC/DC CONVERTER
D601
1SR154-400TE-25
FB604
42)
>023S
E_4V
E_12V
IC601
41)
>015S
PCONT_SPARTA
D
40)
PVDD_28V
(Page 43)
B
6
R615
15k
C1805
0.1
C625
10
C626
22
C627
22
C635
10
R616
22k
VIN1
VBST1
SW1
PGND1
14
VIN2
VBST2
SW2
PGND2
EN1
EN2
PG1
PG2
VFB1
VFB2
GND
VREG5
16
5.8
15
6.6
14
1
13
12
JL614
10
0.7
9
5.6
SP_5V
0.1
JL617
SP_3.3V
RG_1V
L608
2.2uH
3.3
11
D_GND
C640
>008S
MAIN
BOARD
(3/8)
(Page 40)
R623
220
R624
6.8k
C638
1
R625
22k
C645
22
C646
22
LN1802
(CHASSIS)
Note: IC601 to IC603 and IC605 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
HT-CT780
45
45
HT-CT780
5-15. PRINTED WIRING BOARD - FL Board -
1
•
: Uses unleaded solder.
2
3
FL BOARD (COMPONENT SIDE)
>01P
FFC3
MAIN
BOARD (Page
CN104
4
5
6
7
8
36)
CN803
A
18
1
R820
R812
R811
C810
FFC4
CN804
C801
NFC1
NFC MODULE
(RC-S730 (WW))
R810
R817
D806
C822
C825
C820
C823
RB802
A
RB801
C816
D804
R818
K
A C813
1
R814
K C817
C824
6
C821
B
3
4
D802
K
A
C808
C809 4Q802
L801
6
R813
C811
3
C814
K/A
1 D803
A K C812
2
1
C819
K/A
D805
A K C815
A
R816
IC803
C818
D807
R819
K
11
E
R809
1-894-097-
(11)
Q801
C
D801
A
D801
A
BLUETOOTH
INDICATOR K
K
D
FL BOARD (CONDUCTOR SIDE)
JL812
E
JL803 JL801
IC801
ND801
FLUORESCENT INDICATOR TUBE
JL820
JL823
JL835
JL810
3
F
1
JL826
45 44
JL833
JL805
JL831
JL806
JL807
JL802
JL811
JL808
JL813
5
JL836
JL814
JL834
JL832
JL830
JL829
JL822
JL804
JL828
18
JL809
2
1
JL827
JL815
JL816
JL825
HT-CT780
JL821
11
1-894-097-
46
46
(11)
HT-CT780
5-16. SCHEMATIC DIAGRAM - FL Board -
1
• See page 35 for Waveforms. • See page 50 for IC Block Diagrams.
2
3
4
5
6
7
8
9
10
11
FL BOARD
A
ND801
Q801
LTC023JUBFS8TL
0
D804
CES520
7
E_4V
6
NFC_RFDET
5
NFC_IRQ
4
NFC_SDA
3
NFC_SCL
2
D_GND
1
JL809
JL810
JL812
R812
47
JL813
JL814
JL815
RB801
47
NFC_SDA
3
GND
4
NFC_SCL
5
E3.3V
6
5.2
21
C
B
R814
10k
C813
1
C816
1
R819
10
C819
1
D803
BAV99-215
D805
BAV99-215
E
Q802
BC817DPN
JL822
JL821
E
JL820
JL825
C801
10
C810
10
R811
47
B
C
DC/DC
CONVERTER
C814
1
5.2
NFC1
NFC MODULE
(RC-S730 (WW))
2
JL826
IC803
R810
100
11.7
JL823
NFC_IRQ
D802
DA2J10100L
L801
10uH
CN804
6P
1
R817
10k
JL816
F
NFC_RF_DET
C818
0.1
+3.3V REGULATOR
IC803
MM3411A33URE
JL811
R813
22k
FFC4
3.3
8
SIRCS
JL808
VOUT
D_GND
C817
1
GND
9
4
FL_CLK
3
10
4
FL_CS
JL807
VDD
11
C820
0.1
JL806
CE
FL_DATA
C825
220p
2
12
1
DD_12V
R818
10
VO
13
1
SW_6V
REMOTE CONTROL RECEIVER
IC801
PNA4823M02S0
RB802
100
JL805
GND
14
2
15
FL_GND
R820
47k
IC801
JL804
VCC
FL_GND
JL803
C808
1
C811
1
C809
10
47
C812
1
47
C815
1
R816
33k
D807
DZ2J300M0L
C821
1
D806
KDZTR2.0B
E
16
3.6
(Page 44)
BT_LED
JL802
2.7
MAIN
BOARD
(7/8)
CN104
18
17
3
>01S
SIRCS2
RST_FL
3.4
FFC3
HT-CT780
JL836
C824
220p
JL801
C
G
C822
0.1
C823
220p
CN803
18P
D
JL835
JL834
JL833
JL832
JL831
JL830
D801
CL-194S-HB8SP-SD-T
BLUETOOTH
INDICATOR
JL829
B
JL828
2.3
JL827
R809
100
LED DRIVE
F–
F–
N.C
SW
VIN
OSC
RESET
STB
SCK
SI
TSA
TSB
VDD
PGND
VH
LGND
F+
F+
FLUORESCENT INDICATOR TUBE
HT-CT780
Ver. 1.1
5-17. PRINTED WIRING BOARD - POWER Board -
1
2
•
: Uses unleaded solder.
3
4
5
6
7
8
9
10
POWER BOARD
(Page 36)
K
C965
A D930
R935
K
JW903
A931
12
3
R934
A
D936
JL975
2
JL974
10
5
C977
JW908
A
C967
L967
JW901
K
D973
C970
C905
(Except US, CND, TW)
–
JL903
C907 (Except US, CND, TW)
C988 (US, CND, TW)
(US, CND, TW)
LND001
4
JL901
D938
1
C915
3
CN901
LND001
PATTERN
SPARK-GAP
C914
AC1
(AC IN)
C903
R914
(US, CND, TW)
F931
A
ET932
2
A932
7
T901
POWER TRANSFORMER
C
F901
C939
D937
8
VDR901
D901
1
IC930
K
JL973
R901
R997
1
R932
JL902
3
(US, CND, TW)
JW907
D967
1
+
7
6
JL937
LF901
LINE FILTER
R954
C934
R955
A
A
D939
C976
C968
R936
1
K
JW905
1
R953
K
C941
R937
E
A C936 A
K
A
D932
TH901
C933
Q931
D935
Q930
C
PH930
E
D972
E
R947
2
L966
>02P
A
C931
C935 (US, CND, TW)
C938 (Except US, CND, TW)
CN902
MAIN
BOARD
CN601
14
D965
D934 A K
D942
K
A
K
R987
R965
(Except US, CND, TW)
JL976
B
JL936
R976
R938
C930
9
IC931
C932
A D941
K
TH902
(Except US, CND, TW)
Q952
E
K
R945
R977
JW904
Q950
R952
JL977
E
C978
1
R971
C971
JW906
C980
2
D931
A
R951
3
C937
R978
JW902
C940
R944
ET931
C902
K
JL904
11
(CHASSIS)
(CHASSIS)
1-894-100- (11)
Note: When C902, C903, C905, C914, C915, C941, C967, C970, C977, C978, C980, C988, D901, F931, LF901, R934, TH901
and VDR901 on the POWER board are replaced, refer to “BOND FIXATION OF ELECTRIC PARTS” on page 6.
HT-CT780
48
48
HT-CT780
Ver. 1.1
5-18. SCHEMATIC DIAGRAM - POWER Board -
1
2
• See page 50 for IC Block Diagrams.
3
4
5
6
7
8
9
10
11
12
13
14
POWER BOARD
A
ET931
E
JL904
C905
C902
0.22 310V (US, CND, TW)
0.33 310V (Except US, CND, TW)
CN901
3P
F901
5A
250V
JL901
B
LIVE
1
NC
2
NEUTRAL
3
C902, 903
0.001 250V (US, CND, TW)
0.0033 250V (Except US, CND, TW)
LF901
JL902
TH901
LINE FILTER
D901
D3SB60F3
1
JL903
~
LND001
PATTERN
SPARK-GAP
VDR901
AC1
(AC IN)
C903
C988
0.1
250V
C905
(US, CND, TW)
C907
0.33
310V
4
R901
1.5M
0.5W
–
+
L967
4.7uH
~
2
(US, CND, TW)
(Except US, CND, TW)
ET932
F931
2.5A
250V
3
E
(CHASSIS)
C914
330
200V
(CHASSIS)
R914
0.33
1W
C915
100
450V
D967
RB068L100TE25
C970
1000
25V
D973
UDZSUSTE-1730B
C977
47
35V
C967
2200
35V
C976
47
35V
C968
0.1
JL974
(Except US, CND, TW)
R944
F
22.1
C941
330
25V
C931
D939
DZ2J24000L
C937
10
D934
DZ2J180M0L
R938
27k
R945
100
C933
10
R936
47k
0
6.7
C936
0.1
Q931
LTC044EUBFS8TL
PROTECT DETECT
3
12
2
13
1
14
C934
2.2
(US, CND, TW)
IC931
C940
470p
250V
SHUNT REGULATOR
IC931
MM1431FNRE
R947
4.7
D972
KDZTR18B
D932
DZ2J15000L
G
11
R977
47k
C932
0.0047
R976
1.5k
AGND
2
UN12V
3
PVDD_GND
4
PVDD_GND
5
PVDD_GND
6
PVDD_28V
7
PVDD_28V
MAIN
BOARD
(8/8)
CN601
8
PVDD_28V
(Page 45)
9
/VACS_REQ
>02S
2.4
25.6
D930
DZ2J180M0L
R937
4.7k
R935
2.2k
C931
150p (US, CND, TW)
180p (Except US, CND, TW)
D936
RR264M-400
(US, CND, TW)
REGULATOR
22.2
21.5
D935
UDZSUSTE-1730B
4
R971
220k
PH930
EL816S1(B)(TA)(DTE-S)
JL936
1.2
ISOLATOR
JL937
R987
1k
TH902
VREF
E
JL977
C971
0.01
1
(Except US, CND, TW)
Q930
2SC5053T100Q
D931
UDZSUSTE-1730B
10
2
R953
4.7
5
JL976
L966
2.2uH
C965
0.0047
250V
1
R934
R954
4.7
C938
680p
1.5kV
9
K
R934
0.15 2W (US, CND, TW)
0.22 2W (Except US, CND, TW)
R955
0
C935
2200p
1.5kV
6
JL975
D965
FMX-22SL
Q950
2PA1576R-115
Q952
PDTC144EU
R952
1k
A
R932
0.47 1W (US, CND, TW)
2.2 1W (Except US, CND, TW)
C930
0.1
D942
CRH02(T5R,SONY,XM)
(HEATSINK)
R932
8
26.6
25.6
R965
1k
Q950, 952
THERMAL DETECT
R978
4.7k
D941
UDZSUSTE-1730B
D
D938
SARS10
D937
RR264M-400
(US, CND, TW)
R997
0
C939
0.0033
400V
7
JL973
3
D/ST
S/OCP
1
R944
47k 3W (US, CND, TW)
100k 3W (Except US, CND, TW)
POWER CONTROL
IC930
STR-Y6735 (US, CND, TW)
STR-Y6766B (Except US, CND, TW)
150.7
GND
FB/OLP
NF
VCC
2
0
3
4
21.5
5
6
7
0.4
1.2
C
BD
IC930
T901
POWER
TRANSFORMER
CN902
9P
C980
47
35V
R951
220k
C978
10
50V
(Except US, CND, TW)
Note: When C902, C903, C905, C914, C915, C941, C967, C970, C977, C978, C980, C988, D901, F931, LF901, R934, TH901
and VDR901 on the POWER board are replaced, refer to “BOND FIXATION OF ELECTRIC PARTS” on page 6.
HT-CT780
49
49
HT-CT780
MODE
MS/ADR1
MC/SCL
5
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
RXIN7/ADIN0
EN
8 7 6
IC106 PST8429UL
RST
VCC
N.C.
N.C.
– MAIN Board –
IC105 BD00IC0WEFJ-E2
RXIN1
IC303 PCM9211PTR
VDDRX
• IC Block Diagrams
36
35
34
33 32 31 30 29 28
27
26 25
GND 1
RXIN0 37
24 MD1/SDA
23 MD0/ADR0
RESET &
MODE SETTING
AUXIN0
4 OUT
THERMAL
SHUTDOWN
2
3 4
VOUT
FB
GND
N.C.
VDD
1
GNDRX 38
DIR
ANALOG
DIVIDER
XTI 39
XTO 40
XMCKO
DIVIDER
OSC
PLL
CLOCK/DATA
RECOVERY
XMCKO
(TO MPIO_A & MPO0/1)
LOCK
DETECTION
DIR
IC301 SN74LV4052APWR
2
3
14 1Y1
2Y3
4
13 1-COM
PEAK CURRENT
PROTECTION
GND 2
2Y1
5
INH
6
11 1Y3
7
10 A
GND
8
9
20
19
18
17
COM. SUPPLY
ADC
A/D
CONVERTER
A/D
CONVERTER
MODE
CONTROL
SCKO
BCK
LRCK
DOUT
16 MPO1
15 MPO0
MPO0/1
SELECTOR
AUXOUT
14 MPIO_B3
13 MPIO_B2
MPIO_B
SELECTOR
AUXIN2
AGNDAD 45
VCCAD 46
VINL 47
12 1Y0
GND
AUTO
DIR
ADC
AUXIN0
AUXIN1
A/D
CONVERTER
ANALOG
VINR 48
ADC
ADC_STANDALONE
SECONDARY BCK/LRCK
DIVIDER SELECTOR
B
RXIN8
RXIN9
RXIN10
RXIN11
2Y2
MAIN
OUTPUT
PORT
DIT
EXTRA DIR
FUNCTIONS
MPIO_A
SELECTOR
MPIO_C
SELECTOR
1 2
3 4 5 6
7 8 9 10
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
VREF
VCOM 44
15 1Y2
RECOUT1
RECOUT0
DITOUT
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
–
+
16 VCC
2-COM
4 ADJ
THERMAL
PROTECTION
SHORT
PROTECTION
1
22 DVDD
21 DGND
MPIO_A
MPIO_B
MPIO_C
MPO0
MPO1
VOUT 1
2Y0
SCKO/BCK/LRCK
ERROR/INT0
NPCM/INT1
5 CE
RXIN7
DOUT
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
DIR
ANALOG
SBCK/SLRCK
( TO MPIO_A)
IC110 R1154N001C-TR-FE
FILT 43
ALL
REGISTER
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
ADC CLOCK
(SCK/BCK/LRCK)
POWER SUPPLY
AGND 41
VCC 42
POWER
SUPPLY
RECOUT1
RECOUT0
POWER
SUPPLY
3 CD
2
SPI/I2C
INTERFACE
AUXIN1
+
+
+
–
RXIN2
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
RXIN8
RXIN9
RXIN10
RXIN11
DTOUT
SOFT
START
RXIN1
OVER CURRENT
PROTECT
RXIN0
VREF
VDD 3
IC304, 1005 MM1839A50NRE
IC306 MM3411A33URE
BIAS
–
+
VOLTAGE
REFERENCE
4 VDD
CE 1
CURRENT
LIMIT
REGULATOR
THERMAL
SHUTDOWN
–
+
GND 2
50
50
3 VOUT
S
15 STROBE
1A 2
1A
1B 3
1B
4A
14 4A
OUTPUT 1Y 4
1Y
4B
13 4B
2A 5
2A
4Y
12 4Y OUTPUT
11
2B 6
2B
OUTPUT 2Y 7
2Y
INPUT
CURRENT
LIMIT
16 VCC
1
SELECT 11
INPUT
4 VOUT
GND 2
NC 3
HT-CT780
BIAS
VOLTAGE
REFERENCE
MPIO_B0
MPIO_B1
IC309 TC74VHC157FT (EK)
5 VIN
CONT 1
11 12
GND 8
3Y
G
3A
11 3A
3B
10 3B
INPUT
INPUT
9 3Y OUTPUT
HT-CT780
_
C
TG
_
C
C
_
C
GND 3
4
COMP
FB
2.7V
1.2V
VCC
INTERNAL
REGULATOR
Q
VA
0.8V
0.4V
–
_
C
C
6 5
VCC
SLOPE COMP
+
UV
COMPARATOR
_
C
7
+
EA +
–
TG
8
–
TG
5 VCC
+
TG
LOCKOUT
COMPARATOR
2
CP
C
SHUTDOWN
COMPARATOR
C
C
+
–
1
D
EN
IC313, 601, 602 RT8295ALZSP
SS
IC310 74LVC1G79GW-125
OSCILLATOR
VA
OCP
–
+
VREF
CURRENT SENSE
AMPLIFIER
FOLDBACK
CONTROL
+
–
+
–
IC502 BD00C0AWFP-E2
S
R
Q
Q
CURRENT
COMPARATOR
™
DRIVER
4 5
3
4
GND
VIN
BOOT
VCC
3
2
VO
ADJ
2
GND
1
CTL
1
SW
TSD
IC501 TAS5534DGGR
PWM_HPM_L
PWM_HPP_L
PWM_HPM_R
PWM_HPP_R
AVSS
PLL_FLTM
PLL_FLTP
VR_ANA
AVDD
ASEL_EMO2
MCLK
OSC_RES
DVSS2_CORE
DVDD2_CORE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EMO1
RESET
HP_SEL
PDN
MUTE
15
16
17
18
19
SDA 20
SCL 21
LRCLK
SCLK
SDIN1
SDIN2
SDIN3
SDIN4
VR_DIG
22
23
24
25
26
27
28
POWER
SUPPLY
DEVICE
CONTROL
I2C SERIAL
CONTROL
INTERFACE
CLOCK, PLL,
AND
SERIAL DATA
INTERFACE
DIGITAL
AUDIO
PROCESSOR
PWM
SECTION
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
N.C.
N.C.
N.C.
N.C.
VR_RWM
AVSS_PWM
AVDD_PWM
PWM_P_4
PWM_M_4
N.C.
N.C.
N.C.
N.C.
PWM_P_3
PWM_M_3
PWM_P_2
PWM_M_2
PWM_P_1
PWM_M_1
VALID
DVSS1_CORE
DVDD1_CORE
BKND_ERR
PSVC
TEST
LRCLKO
SCLKO
SDOUT
51
HT-CT780
IC503 TAS5624ADDVR
44
43
42
41
40
39
38
37
36
GVDD_AB 1
VDD 2
OC_ADJ 3
RESET 4
PWM
RECEIVER
INPUT_A 5
PWM
RECEIVER
INPUT_B 6
C_START 7
ANALOG
LOOP FILTER
+
–
PWM & TIMING
CONTROL
GATEDRIVE
ANALOG
LOOP FILTER
+
–
PWM & TIMING
CONTROL
GATEDRIVE
BST_A
BST_B
GND
GND
OUT_A
OUT_A
PVDD_AB
PVDD_AB
PVDD_AB
35 OUT_B
34 GND
DVDD
GND
GND
GND
GND
AVDD
DVDD
8
9
10
11
12
13
33 GND
AVDD
PWM
RECEIVER
INPUT_D 15
+
–
ANALOG
LOOP FILTER
PWM
RECEIVER
INPUT_C 14
PWM & TIMING
CONTROL
+
–
ANALOG
LOOP FILTER
GATEDRIVE
PWM & TIMING
CONTROL
32 OUT_C
31
30
29
28
27
26
25
24
23
GATEDRIVE
PVDD_CD
PVDD_CD
PVDD_CD
OUT_D
OUT_D
GND
GND
BST_C
BST_D
CB3C OVER-LOAD
PROTECTION
STARTUP
CONTROL
TEMP
SENSE
FAULT
OTW
CLIP
M1
M2
M3
GVDD_CD
16
17
18
19
20
21
22
PROTECTION
&
I/O LOGIC
POWER-UP
RESET
BST_X
GVDD_X
AVDD
DVDD
UVP
IC603 TPS542941PWPR
VREG5
VREG5
CONTROL
LOGIC
VIN1 1
VBST1 2
CONTROL
LOGIC
16 VIN2
15 VBST2
XCON
SW1 3
XCON
CH1 MIN-OFF
TIMER
14 SW2
CH2 MIN-OFF
TIMER
PGND1 4
13 PGND2
PGND1
SW1
+
ZC1
REF_OCL
SW1
PGND
PG COMP
+
+16% +
16%
32%
REF1
SS1
PGND
GND 8
OCP1
OCP2
+
SW2
+
PGND2
SW2
+
UV
ERR COMP
+
+
12 EN2
11 PG2
FIXED
SOFT START
UV1
SS1
UV1
UV2
PROTECTION
LOGIC
UVLO
TSD
SS2
EN LOGIC
PG COMP
16%
+
+ +16%
+
UV
UV2
REF1
REF2
REF
VREG5
5V REG
VIN1
PGND
32%
ERR COMP
REF2
+
+
SS2
UVLO
52
ZC2
REF_OCL
EN LOGIC
EN1 5
PG1 6
VFB1 7
+
10 VFB2
PGND
9 VREG5
HT-CT780
Ver. 1.1
1
EN
VDD
IC605 BD00IC0WHFV-GTR
VCC
N.C.
IC604 MM3411A50NRE
6 5
4
GND 2
OCP
5 VOUT
CURRENT
LIMIT
TSD
CURRENT
SENSE
CS
DISABLED
+UVLO
CURRENT
LIMIT
GND 2
FLT 3
9-MS
DEGLITCH
DRIVER
3
– FL Board –
IC803 MM3411A33URE
IC1802 TPS2065CDBVR
OUT 1
2
GND
BIAS
1
FB
CE 3
+
VOUT
VOLTAGE
REFERENCE
SOFT
START
+
4 NC
5 IN
CHARGE
PUMP
4 VDD
CE 1
UVLO
BIAS
VOLTAGE
REFERENCE
4 EN
–
+
OTSD
CURRENT
LIMIT
THERMAL
SENSE
3 VOUT
GND 2
– POWER Board –
IC930 STR-Y6735 (US, Canadian and Taiwan models)
IC930 STR-Y6766B (Except US, Canadian and Taiwan models)
D/ST 1
STARTUP
DRIVER
S/OCP 2
OVERCURRENT
PROTECTION/
BOTTOM-SKIP
VCC 3
UNDER VOLTAGE
LOCK OUT/
REGULATOR/
CONSTANT CURRENT
GND 4
LATCH
LOGIC
FB/OLP 5
FEEDBACK/
STANDBY
OVERLOAD
PROTECTION
BD 6
BOTTOM
DETECTION
NF 7
OSCILLAOTR
53
HT-CT780
• IC Pin Function Description
MAIN BOARD IC102 MB9BF328SPMC-GE1 (SYSTEM CONTROLLER)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
54
Pin Name
VCC
USB_FAULT
DIR_XSTATE
DIR_RST
DIR_DO
DIR_DI
(MC_DIRDO)
DIR_CLK
DIR_ZERO
DIR_ERROR
DIR_HCE
P_CONT3
FL_CS
FL_RESET
FL_DOUT
FL_CLK
WS_INT
WS_SDA
WS_SCL
WS_RST
HDMI (9678)_SDA
HDMI (9678)_SCL
HDMI (9678)_RESET
HDMI (9678)_INT
NO USE
VSS
DSP_ MISO
DSP_MOSI
DSP_SPICLK
DSP_SPIDS
DSP_RESET
SF_HOLD_DSP
DSP_INTR
BT LED
LED_PW (NO USE)
NFC IRQ
VSS
VCC
NFC_RFDET
NFC DATA
NFC CLK
CP_RESET
CP_DATA
CP_CLK
C
VSS
VCC
DAMP_SOFT_MUTE
NO USE
(DRIVE_RST (EN))
I/O
I
I
O
I
Description
Power supply terminal (+3.3V)
USB VBUS power over current detection signal input terminal
Source clock selection monitor input from the digital audio interface receiver
Reset signal output to the digital audio interface receiver “L”: reset
Serial data input from the digital audio interface receiver
O
Serial data output to the digital audio interface receiver
O
I
I
O
O
O
O
O
O
I
I/O
O
O
I/O
O
O
I
O
I
O
O
O
O
O
I
O
O
I
I
I/O
O
O
I/O
O
I
O
Serial data transfer clock signal output to the digital audio interface receiver
Zero data detection signal input from the digital audio interface receiver
Error detection signal input from the digital audio interface receiver “L”: error
Chip enable signal output to the digital audio interface receiver
Power on/off control signal output terminal “H”: power on
Chip select signal output to the fluorescent indicator tube
Reset signal output to the fluorescent indicator tube “L”: reset
Serial data output to the fluorescent indicator tube
Serial data transfer clock signal output to the fluorescent indicator tube
Interrupt signal input from the RF modulator
Two-way data bus with the RF modulator
Serial data transfer clock signal output to the RF modulator
Reset signal output to the RF modulator “L”: reset
Two-way data bus with the HDMI transmitter
Serial data transfer clock signal output to the HDMI transmitter
Reset signal output to the HDMI transmitter “H”: reset
Interrupt signal input from the HDMI transmitter
Not used
Ground terminal
Serial data input from the serial flash and DSP
Serial data output to the serial flash and DSP
Serial data transfer clock signal output to the serial flash and DSP
Chip select signal output to the serial flash and DSP
Reset signal output to the DSP “L”: reset
Hold signal output to the serial flash “L”: hold
Interrupt request signal input from the DSP
LED drive signal output terminal for the Bluetooth indicator “H”: LED on
Not used
Radio data reception signal input from the NFC module
Ground terminal
Power supply terminal (+3.3V)
Magnetic field detection signal input from the NFC module “L”: magnetic field is detected
Two-way data bus with the NFC module
Serial data transfer clock signal output to the NFC module
Reset signal output to the MFI “L”: reset
Two-way data bus with the MFI
Serial data transfer clock signal output to the MFI
External capacitor connection terminal
Ground terminal
Power supply terminal (+3.3V)
Soft muting on/off control signal output to stream processor “L”: muting on
O
Not used
49
INITX (RESET)
I
50
51
52
53
54
DC_DET
PCONT_DRIVER
DAMP_PDN
DAMP_INIT
DAMP_SCLO
I
O
O
O
O
System reset signal input terminal “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
Speaker DC detection signal input terminal “L”: speaker DC is detected
Power on/off control signal output terminal for the digital power amplifier “H”: power on
Power down signal output to the stream processor “L”: power down
Reset signal output to the stream processor “L”: reset
Serial data transfer clock signal output to the stream processor
HT-CT780
Pin No.
55
56
57
58
59
Pin Name
DAMP_SDAO
DRIVE_OCP (DIAG)
AMP_OVF1
HDMI_IN1_INT
HDMI_IN1_RESET
I/O
I/O
I
I
I
O
60
5VPWR
O
61
62
63 to 67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
SPARTA_PCONT
HDMI_NLPCM
NO USE
MD1
MD0
X0
X1
VSS
VCC
PCONT_IR
NO USE
P_CONT_DSP
NO USE
Update UART Rx
Update UART Tx
NO USE
MODEL
DESTINATION
TEMP_SENSOR
NO USE
SIRCS_IN_1
NO USE
SIRCS_IN_2
KEY2
KEY0
AVCC
AVSS
AVRL
AVRH
KEY1
ACCELEROMETER_
SDA
ACCELEROMETER_
SCL
HDMI (9575+9679)_
SCL
HDMI(9575+9679)_
SDA
HDMI (9575) INT
ON CHIP DEBUG/
CLK1
(PROG_VUTX)
(PROG_VURX)
AC_CUT
HDMI (9575) RESET
HDMI_MUTE_DET
HDMI_MUTE_ON
VCC
VSS
VCC
TRSTX
TCK
TDI
TMS
O
O
O
I
I
I
O
O
O
O
O
I
O
O
I
I
I
O
I
O
I
I
I
I
I
I
Description
Two-way data bus with the stream processor
Shut down signal input from the digital power amplifier “L”: shut down
Overflow detection signal input from the digital power amplifier
Interrupt signal input from the HDMI receiver
Reset signal output to the HDMI receiver “H”: reset
+5V power on/off control signal output terminal for the ARC HDCP 2.2 HDMI OUT connector
“H”: power on
Power on/off control signal output terminal for the HDMI section “H”: power on
Audio setting signal output terminal “L”: LPCM audio, “H”: HBR audio
Not used
Mode selection signal input terminal “L”: flash memory writing mode
Mode selection signal input terminal “H”: flash memory writing mode
System clock input terminal (4 MHz)
System clock output terminal (4 MHz)
Ground terminal
Power supply terminal (+3.3V)
Not used
Not used
Power on/off control signal output terminal for the DSP “H”: power on
Not used
Update data input terminal Not used
Update data output terminal Not used
Not used
Model setting terminal
Destination setting terminal
Temperature sensor input terminal Not used
Not used
SIRCS signal input from the remote control receiver
Not used
SIRCS signal input terminal Not used
Top panel key input terminal
Power key input terminal
Power supply terminal (+3.3V)
Ground terminal
Reference voltage (0V) input terminal
Reference voltage (+3.3V) input terminal
Top panel key input terminal
I/O
Two-way data bus terminal
O
Serial data transfer clock signal output terminal
O
Serial data transfer clock signal output to the HDMI receiver and HDMI transceiver
I/O
Two-way data bus with the HDMI receiver and HDMI transceiver
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
Not used
Not used
I
Interrupt signal input from the HDMI receiver
I
Serial data transfer clock signal input terminal for flash memory writing
O
I
I
O
I
O
I
I
I
I
Serial data output terminal for flash memory writing
Serial data input terminal for flash memory writing
AC cut detection signal input terminal “L”: AC cut is detected
Reset signal output to the HDMI transceiver “H”: reset
HDMI muting on/off control signal input from the HDMI transceiver
HDMI muting on/off control signal output terminal “H”: muting on
Power supply terminal (+3.3V)
Ground terminal
Power supply terminal (+3.3V)
Test reset signal input terminal (for JTAG) Not used
Test clock signal input terminal (for JTAG) Not used
Test data input terminal (for JTAG) Not used
Test mode selection signal input terminal (for JTAG) Not used
“H”: muting on
55
HT-CT780
Ver. 1.1
Pin No.
114
115
116
117
118
119, 120
121
122, 123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
Pin Name
TDO
FAN_CONT
EEPROM data in/out
EEPROM clock
FAN_ON
P_CONT1, P_CONT2
PW_VACS_DET
NO USE
TEST_SDA
TEST_SCL
VCC
VSS
ASEL0
SEL_HDMI
PCONT_USB
MC_BT_RTS
MC_BT_CTS
BT_MUTE
MC_BT_TXD0
MC_BT_RXD0
BT_RST
PCONT_BT
NO USE
(USB_EXT_PULLUP)
I/O
O
O
I/O
O
O
O
I
O
I/O
O
O
O
O
O
I
I
O
I
O
O
Description
Test data output terminal (for JTAG) Not used
Fan motor control signal output terminal Not used
Two-way data bus with the EEPROM
Serial data transfer clock signal output to the EEPROM
Fan motor on/off control signal output terminal Not used
Power on/off control signal output terminal “H”: power on
Thermal detection signal input terminal (Except US, Canadian and Taiwan models only)
Not used
Two-way data bus terminal Not used
Serial data transfer clock signal output terminal Not used
Power supply terminal (+3.3V)
Ground terminal
Analog audio selection signal output terminal “L”: external analog input, “H”: Bluetooth
HDMI selection signal output terminal “H”: HDMI
USB VBUS power on/off control signal output terminal “H”: power on
Return to send signal output to the Bluetooth module
Clear to send signal input from the Bluetooth module
Muting on/off control signal input from the Bluetooth module “L”: muting on
Serial data output to the Bluetooth module
Serial data input from the Bluetooth module
Reset signal output to the Bluetooth module “L”: reset
Power on/off control signal output terminal for the Bluetooth section “H”: power on
O
Not used
139
FLASH WRITE SEL
I
140
141
142
143
144
CEC_TX_RX
VCC
USB DM
USB DP
VSS
I/O
I
I
-
138
56
Flash memory writing mode selection signal input terminal
Fixed at “L” in this unit
Two-way CEC serial data with the HDMI connector
Power supply terminal (+3.3V)
USB data (–) input from the UPDATE connector
USB data (+) input from the UPDATE connector
Ground terminal
“L”: serial, “H”: USB
HT-CT780
MAIN BOARD IC308 ADSST-AVR-3045 (DSP)
Pin No.
1
Pin Name
VDD_INT
I/O
-
2
CLK_CFG1
I
3
4
5
6
7
8, 9
BOOT_CFG0
VDD_EXT
VDD_INT
BOOT_CFG1
GND
NC
I
I
-
10
CLK_CFG0
I
11
12
13
14
15, 16
I
O
I/O
Reset signal output and running reset signal input terminal
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33, 34
35
36
37 to 39
VDD_INT
CLKIN
XTAL
VDD_EXT
VDD_INT
RESETOUT/
RUNRSTIN
VDD_INT
MOSI
MISO
SPICLK
VDD_INT
DPI_P05
DSP_CS
MD
VDD_EXT
DPI_P08
RESET_MAIN
VDD_INT
UART_OUT
UART_IN
LED
DPI_P12, DPI_P13
DAI_P03
DPI_P14
VDD_INT
Description
Power supply terminal (+1.1V) (for core)
Core instruction rate to CLKIN (pin 12) ratio selection signal input terminal
Fixed at “L” in this unit
Boot mode selection signal input terminal Fixed at “H” in this unit
Power supply terminal (+3.3V) (for I/O)
Power supply terminal (+1.1V) (for core)
Serial data input from the system controller
Ground terminal
Not used
Core instruction rate to CLKIN (pin 12) ratio selection signal input terminal
Fixed at “L” in this unit
Power supply terminal (+1.1V) (for core)
System clock input terminal (25 MHz)
System clock output terminal (25 MHz)
Power supply terminal (+3.3V) (for I/O)
Power supply terminal (+1.1V) (for core)
I
O
I
I
I
O
I
-
Power supply terminal (+1.1V) (for core)
Serial data input from the system controller
Serial data output to the system controller
Serial data transfer clock signal input from the system controller
Power supply terminal (+1.1V) (for core)
Chip select signal input from the system controller
Chip select signal input from the system controller
Not used
Power supply terminal (+3.3V) (for I/O)
Not used
Not used
Power supply terminal (+1.1V) (for core)
Serial data output terminal Not used
Serial data input terminal Not used
Not used
Not used
Not used
Not used
Power supply terminal (+1.1V) (for core)
40
SL/SR_IN
I
Audio signal (for surround L-ch/R-ch) input from the digital audio interface receiver
41
42
SL/SR_OUT
BCLK_IN
OPTION_L/
OPTION_R_OUT
FRONTHI_L/R_OUT
VDD_INT
VDD_EXT
VDD_INT
L/R_OUT
MID/SW2_OUT
SBL/SBR_OUT
ZONE_L/R
VDD_INT
VDD_EXT
MCLK_IN
VDD_INT
C/SW1_OUT
A/D_2CH
C/SW_IN
LRCLK_IN
BCLK_OUT
O
I
Audio signal output terminal Not used
Bit clock signal input from the digital audio interface receiver
O
Audio signal output terminal
O
O
O
O
I/O
I
O
I
I
I
O
Audio signal output terminal Not used
Power supply terminal (+1.1V) (for core)
Power supply terminal (+3.3V) (for I/O)
Power supply terminal (+1.1V) (for core)
Audio signal (for front L-ch/R-ch) output to the stream processor
Audio signal output terminal Not used
Audio signal output terminal Not used
Not used
Power supply terminal (+1.1V) (for core)
Power supply terminal (+3.3V) (for I/O)
Master clock signal input from the digital audio interface receiver
Power supply terminal (+1.1V) (for core)
Audio signal (for subwoofer) output to the stream processor and RF modulator
Audio signal input from the digital audio interface receiver
Audio signal (for center and subwoofer) input from the digital audio interface receiver
L/R sampling clock signal input from the digital audio interface receiver
Bit clock signal output to the stream processor and RF modulator
17
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Not used
Not used
57
HT-CT780
Pin No.
61
62
63
64
65
66, 67
68
69
70
71
72 to 76
77
78, 79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
58
Pin Name
LRCLK_OUT
SBL/SBR_IN
L/R_IN
VDD_INT
DIR_IN
VDD_INT
GND
THD_M
THD_P
VDD_THD
VDD_INT
FLAG0
VDD_INT
FLAG1
FLAG2
FLAG3
MLBCLK
MLBDAT
MLBDO
VDD_EXT
MLBSIG
VDD_INT
MLBSO
TRST
EMU
TDO
VDD_EXT
VDD_INT
TDI
TCK
VDD_INT
RESET
TMS
VDD_INT
I/O
O
I
I
I
O
I
O
I
I
I
O
O
I
I
I
I
-
Description
L/R sampling clock signal output to the stream processor and RF modulator
Audio signal (for surround back L-ch/R-ch) input from the digital audio interface receiver
Audio signal (for front L-ch/R-ch) input from the digital audio interface receiver
Power supply terminal (+1.1V) (for core)
Audio signal input from the digital audio interface receiver
Power supply terminal (+1.1V) (for core)
Ground terminal
Thermal detection signal output terminal Not used
Thermal detection signal input terminal Not used
Power supply terminal (+3.3V)
Power supply terminal (+1.1V) (for core)
Interrupt request signal output to the system controller
Power supply terminal (+1.1V) (for core)
Error detection signal input terminal “L”: error
Audio setting signal input terminal “L”: LPCM audio, “H”: HBR audio
Not used
Not used
Not used
Not used
Power supply terminal (+3.3V) (for I/O)
Not used
Power supply terminal (+1.1V) (for core)
Not used
Test reset signal input terminal (for JTAG) Not used
Emulation status signal output terminal Not used
Test data output terminal (for JTAG) Not used
Power supply terminal (+3.3V) (for I/O)
Power supply terminal (+1.1V) (for core)
Test data input terminal (for JTAG) Not used
Test clock signal input terminal (for JTAG) Not used
Power supply terminal (+1.1V) (for core)
Reset signal input from the system controller “L”: reset
Test mode selection signal input terminal (for JTAG) Not used
Power supply terminal (+1.1V) (for core)
HT-CT780
MAIN BOARD IC1501 SII9573CTUC (HDMI TRANSCEIVER)
Pin No.
1 to 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Pin Name
D14 to D19
DE
VSYNC
HSYNC
R0XC–
R0XC+
R0X0–
R0X0+
R0X1–
R0X1+
R0X2–
R0X2+
AVDD12
AVDD33
R1XC–
R1XC+
R1X0–
R1X0+
R1X1–
R1X1+
R1X2–
R1X2+
R2XC–
R2XC+
R2X0–
R2X0+
R2X1–
R2X1+
R2X2–
R2X2+
AVDD12
CVCC12
AVDD33
R3XC–
R3XC+
R3X0–
R3X0+
R3X1–
R3X1+
R3X2–
R3X2+
R4XC–
R4XC+
R4X0–
R4X0+
R4X1–
R4X1+
R4X2–
R4X2+
AVDD12
AVDD33
R5XC–
R5XC+
R5X0–
R5X0+
R5X1–
R5X1+
R5X2–
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Description
Digital video signal input terminal Not used
Data enable signal input terminal Not used
Vertical sync signal input terminal Not used
Horizontal sync signal input terminal Not used
TMDS clock (negative) signal input terminal Not used
TMDS clock (positive) signal input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
Power supply terminal (+1.3V)
Power supply terminal (+3.3V)
TMDS clock (negative) signal input from the HDMI IN 3 connector
TMDS clock (positive) signal input from the HDMI IN 3 connector
TMDS data (negative) input from the HDMI IN 3 connector
TMDS data (positive) input from the HDMI IN 3 connector
TMDS data (negative) input from the HDMI IN 3 connector
TMDS data (positive) input from the HDMI IN 3 connector
TMDS data (negative) input from the HDMI IN 3 connector
TMDS data (positive) input from the HDMI IN 3 connector
TMDS clock (negative) signal input terminal Not used
TMDS clock (positive) signal input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
Power supply terminal (+1.3V)
Power supply terminal (+1.3V)
Power supply terminal (+3.3V)
TMDS clock (negative) signal input terminal Not used
TMDS clock (positive) signal input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS data (negative) input terminal Not used
TMDS data (positive) input terminal Not used
TMDS clock (negative) signal input from the HDMI receiver
TMDS clock (positive) signal input from the HDMI receiver
TMDS data (negative) input from the HDMI receiver
TMDS data (positive) input from the HDMI receiver
TMDS data (negative) input from the HDMI receiver
TMDS data (positive) input from the HDMI receiver
TMDS data (negative) input from the HDMI receiver
TMDS data (positive) input from the HDMI receiver
Power supply terminal (+1.3V)
Power supply terminal (+3.3V)
TMDS clock (negative) signal input from the HDMI IN 2 connector
TMDS clock (positive) signal input from the HDMI IN 2 connector
TMDS data (negative) input from the HDMI IN 2 connector
TMDS data (positive) input from the HDMI IN 2 connector
TMDS data (negative) input from the HDMI IN 2 connector
TMDS data (positive) input from the HDMI IN 2 connector
TMDS data (negative) input from the HDMI IN 2 connector
59
HT-CT780
Pin No.
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103, 104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
60
Pin Name
R5X2+
CVCC12
CSCL
CSDA
INT
RESET
TPWR_CI2CA
CEC_A1
CEC_A0WAKEUP
DSDA6
DSCL6
LPSVCC33
DSDA0
DSCL0
CBUS_HPD0
R0PWR5V
DSDA1
DSCL1
CBUS_HPD1
R1PWR5V
DSDA2
DSCL2
CBUS_HPD2
R2PWR5V
DSDA3
DSCL3
CBUS_HPD3
R3PWR5V
DSDA4
DSCL4
CBUS_HPD4
R4PWR5V
RSVDL
DSDA5
DSCL5
CBUS_HPD5
R5PWR5V
SBVCC5V
VCC33OUT
MHL0_CD0/GPIO0,
MHL1_CD1/GPIO1
TX_HPD0
TXDSDA0
TXDSCL0
TX_HPD1
TXDSDA1
TXDSCL1
APLL12
XTALVCC33
XTALOUT
XTALIN
XTALGND
CVCC12
SS/GPIO2
SCLK/GPIO3
SD0/GPIO4
SD1/GPIO5
WS0_OUT
SCK0
IOVCC33
I/O
I
I
I/O
O
I
I
O
O
I/O
I
I
I/O
I
O
I
I/O
I
O
I
I/O
I
O
I
I/O
I
O
I
I/O
I
O
I
I
I/O
I
O
I
O
Description
TMDS data (positive) input from the HDMI IN 2 connector
Power supply terminal (+1.3V)
Serial data transfer clock signal input from the system controller
Two-way data bus with the system controller and HDMI receiver
Interrupt signal output to the system controller
Reset signal input from the system controller “L”: reset
Not used
Not used
Not used
Two-way I2C serial data bus terminal Not used
I2C serial data transfer clock signal input terminal Not used
Not used
Two-way I2C serial data bus terminal Not used
I2C serial data transfer clock signal input terminal Not used
Hot plug detection control signal output terminal Not used
Power supply voltage (+5V) input terminal Not used
Two-way I2C serial data bus with the HDMI IN 3 connector
I2C serial data transfer clock signal input from the HDMI IN 3 connector
Hot plug detection control signal output to the HDMI IN 3 connector
Power supply voltage (+5V) input from the HDMI IN 3 connector
Two-way I2C serial data bus terminal Not used
I2C serial data transfer clock signal input terminal Not used
Hot plug detection control signal output terminal Not used
Power supply voltage (+5V) input terminal Not used
Two-way I2C serial data bus terminal Not used
I2C serial data transfer clock signal input terminal Not used
Hot plug detection control signal output terminal Not used
Power supply voltage (+5V) input terminal Not used
Two-way I2C serial data bus with the HDMI IN 1 HDCP 2.2 connector
I2C serial data transfer clock signal input from the HDMI IN 1 HDCP 2.2 connector
Hot plug detection control signal output to the HDMI IN 1 HDCP 2.2 connector
Power supply voltage (+5V) input from the HDMI IN 1 HDCP 2.2 connector
Not used
Two-way I2C serial data bus with the HDMI IN 2 connector
I2C serial data transfer clock signal input from the HDMI IN 2 connector
Hot plug detection control signal output to the HDMI IN 2 connector
Power supply voltage (+5V) input from the HDMI IN 2 connector
Power supply terminal (+5V)
Power supply (+3.3V) output terminal
I/O
Not used
I
I/O
O
I
I/O
O
O
I
I/O
I/O
I/O
I/O
O
O
-
Hot plug detection signal input from the HDMI transmitter
Two-way I2C serial data bus with the HDMI transmitter
I2C serial data transfer clock signal output to the HDMI transmitter
Hot plug detection signal input terminal Not used
Two-way I2C serial data bus terminal Not used
I2C serial data transfer clock signal output terminal Not used
Power supply terminal (+1.3V)
Power supply terminal (+3.3V)
System clock signal output terminal (27 MHz)
System clock signal input terminal (27 MHz)
Ground terminal
Power supply terminal (+1.3V)
Not used
Not used
Not used
Not used
L/R sampling clock signal output to the digital audio interface receiver
Bit clock signal output to the digital audio interface receiver
Power supply terminal (+3.3V)
HT-CT780
Pin No.
124
125
126 to 128
129
130
131
132
133
134
135
136
137, 138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161 to 171
172
173
174 to 176
Pin Name
SD0_0
MCLK
SD0_1 to SD0_3
MUTEOUT
SPDIF0_OUT
WS0_IN/GPIO11
SCK0_IN/GPIO10
SD0_IN/SPDIFO_IN
SCK1_IN/SCK1_OUT
WS1_IN/WS1_OUT
SD1_IN/SD1_OUT/
SPDIF1_IN/
SPDIF1_OUT
ARC0, ARC1
CVCC12
TPVDD12
TDVDD12
T1XC–
T1XC+
T1X0–
T1X0+
T1X1–
T1X1+
T1X2–
T1X2+
TPVDD12
TDVDD12
T0XC–
T0XC+
T0X0–
T0X0+
T0X1–
T0X1+
T0X2–
T0X2+
CVCC12
D0 to D10
IDCK
IOVCC33
D11 to D13
I/O
O
O
O
O
O
I/O
I/O
I
O
O
Description
Digital audio signal output to the digital audio interface receiver
Master clock signal output to the digital audio interface receiver
Digital audio signal output to the digital audio interface receiver
HDMI muting on/off control signal output terminal “H”: muting on
S/PDIF audio signal output to the digital audio interface receiver
Not used
Not used
S/PDIF audio signal input terminal Not used
Serial data transfer clock signal output terminal Not used
Word select signal output terminal Not used
O
S/PDIF audio signal output terminal
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
Digital audio signal input terminal Not used
Power supply terminal (+1.3V)
Power supply terminal (+1.3V)
Power supply terminal (+1.3V)
TMDS clock (negative) output terminal Not used
TMDS clock (positive) output terminal Not used
TMDS data (negative) output terminal Not used
TMDS data (positive) output terminal Not used
TMDS data (negative) output terminal Not used
TMDS data (positive) output terminal Not used
TMDS data (negative) output terminal Not used
TMDS data (positive) output terminal Not used
Power supply terminal (+1.3V)
Power supply terminal (+1.3V)
TMDS clock (negative) output to the HDMI transmitter
TMDS clock (positive) output to the HDMI transmitter
TMDS data (negative) output to the HDMI transmitter
TMDS data (positive) output to the HDMI transmitter
TMDS data (negative) output to the HDMI transmitter
TMDS data (positive) output to the HDMI transmitter
TMDS data (negative) output to the HDMI transmitter
TMDS data (positive) output to the HDMI transmitter
Power supply terminal (+1.3V)
Digital video signal input terminal Not used
Output data clock signal input terminal Not used
Power supply terminal (+3.3V)
Digital video signal input terminal Not used
Not used
61
HT-CT780
Ver. 1.1
SECTION 6
EXPLODED VIEWS
Note:
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine service. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Color Indication of Appearance Parts Example:
KNOB, BALANCE (WHITE) . . . (RED)


Parts Color Cabinet’s Color
6-1.
The components identified by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
The components identified by mark 9 contain confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro spécifié.
Les composants identifiés par la marque
9 contiennent des informations confidentielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
OVERALL SECTION
• Bottom view
1
#1
#1
#1
1
#1
#1
#1
#1
#1
1
#1
#1
#1
not
supplied
#1
not
supplied
1
#1
#1
1
#1
not
supplied
#1
#1
#1
not
supplied
#1
#1
#1
bottom panel section
#1
#1
#1
#1
not
supplied
top panel section
not
supplied
not
supplied
not
supplied
Ref. No.
1
62
Part No.
Description
4-247-752-01
FOOT, RUBBER
Remark
Ref. No.
#1
Part No.
Description
7-685-647-79
SCREW +BVTP 3X10 TYPE2 IT-3
Remark
HT-CT780
Ver. 1.1
6-2.
TOP PANEL SECTION
• Bottom view
#1
52
#1
53
NFC1
54
not supplied
57
52 52
FFC3
not supplied
FFC4 #1
#1
54
#1 #1
51 51
51
51
51
51
SP4
#1
#1
SP2
not
supplied
right side
not supplied
not supplied
(FL board)
not
supplied
54
#1
54
not
supplied
52
#1
#1
#1
not
supplied
55
not supplied
54
not
supplied
52
54
52
51 51
not supplied
51
SP1
56
51
rear side
51
51
SP3
front side
left side
Ref. No.
Part No.
Description
51
52
53
54
55
4-986-971-12
4-549-339-01
4-548-760-01
4-538-318-41
4-548-759-01
SCREW (3.5)
CUSHION SIDE
PANEL SIDE R (Right side)
CUSHION (QV, A)
PANEL SIDE L (Left side)
56
56
57
FFC3
X-2590-960-3
X-2590-961-3
4-569-646-01
9-833-606-94
TOP PANEL ASSY (US, CND)
TOP PANEL ASSY (Except US, CND)
DOUBLE SIDE TAPE (NFC)
FFC 18P
Remark
Ref. No.
Part No.
Description
FFC4
9-833-606-97
FFC 6P
NFC1
SP1
SP2
SP3
SP4
8-989-602-00
1-859-097-11
1-859-097-11
1-859-096-11
1-859-096-11
RC-S730 (WW) (NFC module)
SPEAKER (60 mm) (Woofer) (L-ch)
SPEAKER (60 mm) (Woofer) (R-ch)
SPEAKER (19 mm) (Tweeter) (L-ch)
SPEAKER (19 mm) (Tweeter) (R-ch)
#1
7-685-647-79
SCREW +BVTP 3X10 TYPE2 IT-3
Remark
63
HT-CT780
Ver. 1.1
6-3.
BOTTOM PANEL SECTION
103
not supplied
not supplied
#2
101
RF1
A
SPC1
not supplied
#1
#1
not supplied
(CZ3-FFC
HOLDER board)
#1
#1
FFC2
not supplied
not supplied
#1
#1
#1 #1
SPC2
not supplied
104
#1
#1
not supplied
A
#1
MAIN board section
#1
FFC1
102
#1
#1
#1
not supplied
#1
105
not supplied
102
#1
#1
ACP1
AC1
(PX)
ACP2
BT1
not supplied
101
(SP for Hong Kong)
101
(See Note 1)
102
not supplied
102
106
Note 1: Ref. No. ACP2 is a service part used only for
the Singapore model sold in Hong Kong.
not supplied
Note 2: When the RF modulator (Ref. No. RF1) is replaced, refer to
“NOTES ON THE WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
Ref. No.
Part No.
Description
101
102
103
104
0 105
4-538-318-41
4-564-649-02
4-548-762-01
A-2066-059-A
4-966-267-12
CUSHION (QV, A)
SEALED PACKING CABI
KEY
KEY BOARD, COMPLETE
BUSHING (FBS001), CORD
106
106
0 AC1
0 AC1
0 AC1
X-2590-963-2
X-2590-964-2
1-834-966-42
1-835-068-21
1-835-706-23
BOTTOM PANEL ASSY (US, CND)
BOTTOM PANEL ASSY (Except US, CND)
POWER-SUPPLY CORD (AEP, E3, SP, PX)
CORD, POWER (AUS)
CORD, POWER-SUPPLY (BR)
0 AC1
0 AC1
0 AC1
1-837-308-12
1-837-345-11
1-837-822-21
CORD, POWER-SUPPLY (US, CND)
CORD, POWER-SUPPLY (TW)
CORD, POWER-SUPPLY (CH)
64
Remark
Part No.
Description
0 AC1
0 ACP1
Ref. No.
1-839-999-21
1-785-504-21
POWER-SUPPLY CORD (UK, EA3)
ADAPTOR, CONVERSION (PX)
Remark
0 ACP2
1-770-019-72
BT1
FFC1
FFC2
RF1
1-490-558-92
9-833-606-96
9-833-606-95
1-492-347-11
ADAPTOR, CONVERSION PLUG 3P (SV)
(SP for Hong Kong only) (See Note 1)
BLUETOOTH MODULE
FFC 14P
FFC 24P
RF MODULATOR (SWA12-4V TX) (See Note 2)
SPC1
SPC2
#1
#2
1-848-741-11
1-848-742-11
7-685-647-79
7-685-146-11
CONNECTION CABLE W/ SPK (L) (Left side)
CONNECTION CABLE W/ SPK (R) (Right side)
SCREW +BVTP 3X10 TYPE2 IT-3
SCREW +P 3X8 TYPE2 NON-SLIT
HT-CT780
Ver. 1.1
6-4.
MAIN BOARD SECTION
#1
not supplied
B
not supplied
#1
151
151
C
151
not supplied
151
151
152
151
151
151
151
151
153
not supplied
#3
#3
#3
#3
B
151
not supplied
not supplied
not supplied
not supplied
C
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
Note 1: When the complete MAIN board is replaced, refer to “NOTE
OF REPLACING THE IC503 ON THE MAIN BOARD AND
THE COMPLETE MAIN BOARD” and “NOTES ON THE
WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE
COMPLETE” on page 5.
Note 2: When the complete POWER board is replaced, refer to “BOND
FIXATION OF ELECTRIC PARTS” on page 6.
Ref. No.
Ref. No.
Part No.
Description
Remark
151
9 152
3-077-331-71
A-2073-958-A
9 152
9 152
A-2073-960-A
A-2073-964-A
9 152
A-2073-966-A
+BV3 (3-CR)
MAIN BOARD, COMPLETE (SV) (US, CND)
(See Note 1)
MAIN BOARD, COMPLETE (SV) (PX) (See Note 1)
MAIN BOARD, COMPLETE (SV) (AEP)
(See Note 1)
MAIN BOARD, COMPLETE (SV) (UK) (See Note 1)
9 152
A-2073-968-A
9 152
9 152
9 152
A-2073-970-A
A-2073-972-A
A-2073-974-A
MAIN BOARD, COMPLETE (SV) (EA3)
(See Note 1)
MAIN BOARD, COMPLETE (SV) (E3) (See Note 1)
MAIN BOARD, COMPLETE (SV) (SP) (See Note 1)
MAIN BOARD, COMPLETE (SV) (CH) (See Note 1)
Part No.
Description
Remark
9 152
A-2073-976-A
MAIN BOARD, COMPLETE (SV) (AUS)
(See Note 1)
9 152
9 152
153
A-2073-978-A
A-2074-356-A
A-2066-054-A
153
A-2066-056-A
#1
7-685-647-79
MAIN BOARD, COMPLETE (SV) (TW) (See Note 1)
MAIN BOARD, COMPLETE (SV) (BR) (See Note 1)
POWER BOARD, COMPLETE (US, CND, TW)
(See Note 2)
POWER BOARD, COMPLETE
(Except US, CND, TW) (See Note 2)
SCREW +BVTP 3X10 TYPE2 IT-3
#3
7-682-546-09
SCREW +B 3X5
65
HT-CT780
Ver. 1.1
FL KEY
SECTION 7
ELECTRICAL PARTS LIST
Note:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Items marked “*” are not stocked since
they are seldom required for routine service. Some delay should be anticipated
when ordering these items.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• CAPACITORS
uF: μF
Ref. No.
Part No.
• COILS
uH: μH
• SEMICONDUCTORS
In each case, u: μ, for example:
uA. . : μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
The components identified by mark 9 contain confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
When indicating parts by reference number, please include the board name.
The components identified by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro spécifié.
Description
Remark
Ref. No.
Part No.
FL BOARD
********
IC801
IC803
* C801
C808
C809
* C810
C811
1-116-720-11
1-118-039-11
1-118-047-11
1-116-720-11
1-118-039-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
1uF
10uF
10uF
1uF
20%
10%
10%
20%
10%
6.3V
25V
16V
6.3V
25V
C812
C813
C814
C815
C816
1-118-952-11
1-118-039-11
1-118-039-11
1-118-952-11
1-118-039-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
1uF
1uF
1uF
10%
10%
10%
10%
10%
50V
25V
25V
50V
25V
C817
C818
C819
C820
C821
1-118-039-11
1-118-361-11
1-118-039-11
1-118-417-11
1-118-039-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
0.1uF
1uF
0.1uF
1uF
10%
10%
10%
10%
10%
25V
50V
25V
16V
25V
C822
C823
C824
C825
1-118-289-11
1-118-412-11
1-118-412-11
1-118-412-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
220PF
220PF
220PF
10%
10%
10%
10%
16V
50V
50V
50V
< CONNECTOR >
1-822-287-41
1-816-654-61
Description
Remark
< IC >
< CAPACITOR >
CN803
CN804
Les composants identifiés par la marque
9 contiennent des informations confidentielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
CONNECTOR, FFC/FPC 18P
FFC/CONNECTOR, FPC (LIF) 6P
6-600-767-01
6-719-198-01
IC PNA4823M02S0
IC MM3411A33URE
< COIL >
L801
1-481-524-11
INDUCTOR
10uH
< FLUORESCENT INDICATOR TUBE >
ND801
1-483-520-11
VACUUM FLUORESCENT DISPLAY
< TRANSISTOR >
Q801
Q802
6-552-941-01
6-553-291-01
TRANSISTOR
TRANSISTOR
LTC023JUBFS8TL
BC817DPN
< RESISTOR >
R809
R810
R811
R812
R813
1-216-809-11
1-216-809-11
1-218-937-11
1-218-937-11
1-218-969-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
47
47
22K
5%
5%
5%
5%
5%
1/10W
1/10W
1/16W
1/16W
1/16W
R814
R816
R817
R818
R819
1-218-965-11
1-216-839-11
1-216-833-11
1-216-797-11
1-216-797-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
33K
10K
10
10
5%
5%
5%
5%
5%
1/16W
1/10W
1/10W
1/10W
1/10W
R820
1-250-656-11
METAL CHIP
47K
1%
1/10W
< DIODE >
< COMPOSITION CIRCUIT BLOCK >
D801
6-503-196-01
D802
D803
D804
D805
6-502-961-01
6-500-400-01
6-503-737-01
6-500-400-01
LED CL-194S-HB8SP-SD-T
(BLUETOOTH INDICATOR)
DIODE DA2J10100L
DIODE BAV99-215
DIODE CES520
DIODE BAV99-215
D806
D807
6-502-241-01
6-503-040-01
DIODE KDZTR2.0B
DIODE DZ2J300M0L
66
RB801
1-234-371-11 RES, NETWORK 47 (1005X4)
RB802
1-234-372-11 RES, NETWORK 100 (1005X4)
*************************************************************
A-2066-059-A
KEY BOARD, COMPLETE
*******************
When the KEY board is defective, replace the complete mounted board.
*************************************************************
HT-CT780
Ver. 1.1
MAIN
Ref. No.
Part No.
Description
Remark
9
A-2073-958-A
9
9
9
9
A-2073-960-A
A-2073-964-A
A-2073-966-A
A-2073-968-A
MAIN BOARD, COMPLETE (SV) (US, CND)
(See Note)
MAIN BOARD, COMPLETE (SV) (PX) (See Note)
MAIN BOARD, COMPLETE (SV) (AEP) (See Note)
MAIN BOARD, COMPLETE (SV) (UK) (See Note)
MAIN BOARD, COMPLETE (SV) (EA3) (See Note)
9
9
9
9
9
A-2073-970-A
A-2073-972-A
A-2073-974-A
A-2073-976-A
A-2073-978-A
MAIN BOARD, COMPLETE (SV) (E3) (See Note)
MAIN BOARD, COMPLETE (SV) (SP) (See Note)
MAIN BOARD, COMPLETE (SV) (CH) (See Note)
MAIN BOARD, COMPLETE (SV) (AUS) (See Note)
MAIN BOARD, COMPLETE (SV) (TW) (See Note)
9
A-2074-356-A
MAIN BOARD, COMPLETE (SV) (BR) (See Note)
********************
< CAPACITOR >
Ref. No.
Part No.
Description
C304
C305
* C306
C307
C308
1-118-386-11
1-116-737-11
1-116-720-11
1-116-737-11
1-116-737-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
1uF
10uF
1uF
1uF
10%
20%
20%
20%
20%
16V
10V
6.3V
10V
10V
Remark
C309
C310
C311
C312
C313
1-116-737-11
1-116-737-11
1-118-386-11
1-164-852-11
1-116-737-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
0.1uF
12PF
1uF
20%
20%
10%
5%
20%
10V
10V
16V
50V
10V
* C314
C315
C316
C317
* C318
1-116-720-11
1-164-852-11
1-118-386-11
1-162-968-91
1-118-387-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
12PF
0.1uF
0.0047uF
0.068uF
20%
5%
10%
10%
10%
6.3V
50V
16V
50V
16V
C101
C102
C103
C104
C105
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
4.7uF
10%
10%
10%
10%
20%
16V
16V
16V
16V
6.3V
C319
C320
* C321
* C322
C323
1-118-386-11
1-118-386-11
1-116-720-11
1-116-720-11
1-164-874-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
100PF
10%
10%
20%
20%
5%
16V
16V
6.3V
6.3V
50V
C106
C107
C108
C109
C110
1-116-724-11
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4.7uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
10%
6.3V
16V
16V
16V
16V
C324
C325
C326
C327
C328
1-164-874-11
1-164-858-11
1-165-492-21
1-164-858-11
1-116-737-11
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
22PF
100uF
22PF
1uF
5%
5%
20%
5%
20%
50V
50V
10V
50V
10V
C113
C114
C115
C116
C117
1-118-386-11
1-118-386-11
1-118-386-11
1-116-724-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
4.7uF
4.7uF
10%
10%
10%
20%
20%
16V
16V
16V
6.3V
6.3V
C329
C330
C331
C333
C334
1-116-737-11
1-116-737-11
1-116-737-11
1-165-492-21
1-116-737-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
1uF
1uF
1uF
100uF
1uF
20%
20%
20%
20%
20%
10V
10V
10V
10V
10V
C118
C119
C120
C121
C122
1-118-403-11
1-118-386-11
1-118-386-11
1-118-386-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.1uF
0.1uF
0.1uF
4.7uF
10%
10%
10%
10%
20%
50V
16V
16V
16V
6.3V
C336
C337
* C338
C339
C340
1-116-737-11
1-116-737-11
1-116-720-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
10uF
0.1uF
0.1uF
20%
20%
20%
10%
10%
10V
10V
6.3V
16V
16V
C123
* C124
C125
C126
C128
1-118-403-11
1-118-035-11
1-118-386-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
50V
25V
16V
16V
16V
C342
C344
C346
C347
C349
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
16V
16V
16V
16V
16V
C129
* C130
C131
C133
C134
1-118-386-11
1-116-720-11
1-118-403-11
1-116-737-11
1-116-745-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.001uF
1uF
0.22uF
10%
20%
10%
20%
10%
16V
6.3V
50V
10V
6.3V
C350
C351
C353
C354
C356
1-118-386-11
1-118-386-11
1-118-386-11
1-164-852-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
12PF
0.1uF
10%
10%
10%
5%
10%
16V
16V
16V
50V
16V
C135
C136
C137
C139
C140
1-118-391-11
1-116-737-11
1-118-391-11
1-126-210-21
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
0.01uF
1uF
0.01uF
220uF
0.1uF
10%
20%
10%
20%
10%
50V
10V
50V
4V
16V
C357
C359
C360
C361
C362
1-118-386-11
1-118-386-11
1-164-852-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
12PF
0.1uF
0.1uF
10%
10%
5%
10%
10%
16V
16V
50V
16V
16V
C141
C142
C143
C145
C146
1-118-389-11
1-118-386-11
1-164-874-11
1-164-874-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
0.1uF
100PF
100PF
0.1uF
10%
10%
5%
5%
10%
25V
16V
50V
50V
16V
C363
C364
C367
C368
C369
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
16V
16V
16V
16V
16V
C151
C154
* C301
* C302
C303
1-118-039-11
1-118-039-11
1-116-720-11
1-116-720-11
1-164-866-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
10uF
10uF
47PF
10%
10%
20%
20%
5%
25V
25V
6.3V
6.3V
50V
* C370
C371
C373
C374
C375
1-116-720-11
1-118-386-11
1-118-386-11
1-118-386-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
10%
6.3V
16V
16V
16V
16V
Note: When the complete MAIN board is replaced, refer to “NOTE OF REPLACING THE IC503 ON THE MAIN BOARD AND THE COMPLETE
MAIN BOARD” and “NOTES ON THE WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE COMPLETE” on page 5.
67
HT-CT780
MAIN
Ref. No.
Part No.
Description
Part No.
Description
C377
C378
C379
* C381
C382
1-118-386-11
1-118-386-11
1-118-386-11
1-116-720-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
10uF
0.1uF
10%
10%
10%
20%
10%
16V
16V
16V
6.3V
16V
C550
C551
C552
C601
* C602
1-100-158-91
1-100-158-91
1-100-158-91
1-118-389-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1000PF
1000PF
1000PF
0.022uF
0.1uF
5%
5%
5%
10%
10%
100V
100V
100V
25V
25V
C383
C384
C385
C386
C387
1-118-386-11
1-118-386-11
1-118-386-11
1-116-745-11
1-126-210-21
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
0.1uF
0.1uF
0.1uF
0.22uF
220uF
10%
10%
10%
10%
20%
16V
16V
16V
6.3V
4V
* C603
C604
* C605
* C606
* C608
1-118-035-11
1-116-865-11
1-116-720-11
1-116-720-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
10uF
10uF
0.1uF
10%
10%
20%
20%
10%
25V
25V
6.3V
6.3V
25V
* C388
* C389
C390
* C391
C392
1-116-720-11
1-116-720-11
1-116-865-11
1-118-035-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
10uF
10uF
0.1uF
0.1uF
20%
20%
10%
10%
10%
6.3V
6.3V
25V
25V
16V
C610
* C611
C612
* C613
C615
1-118-389-11
1-118-035-11
1-165-492-21
1-118-035-11
1-116-865-11
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
0.1uF
100uF
0.1uF
10uF
10%
10%
20%
10%
10%
25V
25V
10V
25V
25V
C393
C396
C397
C398
C501
1-118-389-11
1-126-210-21
1-118-386-11
1-118-386-11
1-118-391-11
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
220uF
0.1uF
0.1uF
0.01uF
10%
20%
10%
10%
10%
25V
4V
16V
16V
50V
* C616
* C617
C618
C619
C623
1-116-714-11
1-116-714-11
1-128-392-11
1-128-392-11
1-165-492-21
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
ELECT CHIP
ELECT CHIP
22uF
22uF
470uF
470uF
100uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
6.3V
10V
C502
C503
* C504
C505
* C506
1-118-395-11
1-118-395-11
1-116-720-11
1-118-395-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0047uF
0.0047uF
10uF
0.0047uF
10uF
10%
10%
20%
10%
20%
50V
50V
6.3V
50V
6.3V
C624
C625
* C626
* C627
* C628
1-116-717-11
1-116-717-11
1-116-714-11
1-116-714-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
10uF
22uF
22uF
0.1uF
20%
20%
20%
20%
10%
10V
10V
6.3V
6.3V
25V
C507
C508
* C509
* C510
* C511
1-118-388-11
1-118-388-11
1-116-720-11
1-116-735-11
1-116-735-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
10uF
1uF
1uF
10%
10%
20%
10%
10%
25V
25V
6.3V
16V
16V
C632
C633
C634
C635
C636
1-118-386-11
1-116-737-11
1-116-737-11
1-116-716-11
1-116-737-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
1uF
1uF
10uF
1uF
10%
20%
20%
10%
20%
16V
10V
10V
16V
10V
* C512
C513
* C514
* C515
C516
1-116-720-11
1-118-044-11
1-116-735-11
1-116-735-11
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
1uF
1uF
1uF
0.1uF
20%
10%
10%
10%
10%
6.3V
50V
16V
16V
16V
C638
C639
C640
C642
* C645
1-116-737-11
1-116-716-11
1-118-386-11
1-116-737-11
1-116-714-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
10uF
0.1uF
1uF
22uF
20%
10%
10%
20%
20%
10V
16V
16V
10V
6.3V
* C517
* C518
C519
C520
* C521
1-116-735-11
1-116-735-11
1-117-681-11
1-118-391-11
1-116-735-11
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
100uF
0.01uF
1uF
10%
10%
20%
10%
10%
16V
16V
16V
50V
16V
* C646
* C647
C648
C650
C651
1-116-714-11
1-116-719-11
1-126-210-21
1-100-354-21
1-118-386-11
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
ELECT CHIP
CERAMIC CHIP
22uF
10uF
220uF
220uF
0.1uF
20%
10%
20%
20%
10%
6.3V
6.3V
4V
6.3V
16V
C522
C523
C524
C525
C526
1-118-365-11
1-118-365-11
1-100-756-91
1-118-365-11
1-118-044-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
0.047uF
0.047uF
1uF
10%
10%
10%
10%
10%
50V
50V
50V
50V
50V
C652
C653
C1001
* C1002
* C1003
1-118-386-11
1-118-386-11
1-116-717-11
1-116-720-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
0.1uF
10%
10%
20%
20%
10%
16V
16V
10V
6.3V
25V
C527
C530
C531
C532
C533
1-118-044-11
1-118-407-11
1-118-407-11
1-118-407-11
1-118-407-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
470PF
470PF
470PF
470PF
10%
10%
10%
10%
10%
50V
50V
50V
50V
50V
*
*
*
*
C1004
C1005
C1006
C1007
C1008
1-118-035-11
1-116-720-11
1-116-720-11
1-116-720-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
10uF
10uF
4.7uF
10%
20%
20%
20%
20%
25V
6.3V
6.3V
6.3V
6.3V
C534
C535
C536
C537
C539
1-118-485-11
1-118-485-11
1-118-485-11
1-118-485-11
1-112-802-11
FILM CHIP
FILM CHIP
FILM CHIP
FILM CHIP
ELECT CHIP
1uF
1uF
1uF
1uF
330uF
20%
20%
20%
20%
20%
35V
35V
35V
35V
35V
* C1009
* C1010
C1011
* C1012
* C1013
1-118-035-11
1-118-035-11
1-116-737-11
1-118-035-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
1uF
0.1uF
0.1uF
10%
10%
20%
10%
10%
25V
25V
10V
25V
25V
C542
* C546
* C547
* C548
C549
1-112-802-11
1-118-360-11
1-116-720-11
1-116-720-11
1-100-158-91
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
330uF
0.1uF
10uF
10uF
1000PF
20%
10%
20%
20%
5%
35V
25V
6.3V
6.3V
100V
* C1014
* C1015
* C1016
C1017
* C1018
1-118-035-11
1-118-035-11
1-116-720-11
1-118-478-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
2.2uF
0.1uF
10%
10%
20%
10%
10%
25V
25V
6.3V
10V
25V
*
*
*
*
68
Remark
Ref. No.
Remark
HT-CT780
MAIN
Part No.
Description
Part No.
Description
*
*
*
*
*
Ref. No.
C1019
C1020
C1021
C1024
C1025
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
25V
25V
25V
25V
25V
C1090
* C1092
* C1501
* C1502
C1504
1-118-386-11
1-116-720-11
1-118-035-11
1-118-035-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.1uF
0.1uF
4.7uF
10%
20%
10%
10%
20%
16V
6.3V
25V
25V
6.3V
*
*
*
*
*
C1026
C1027
C1028
C1029
C1030
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
10uF
10%
10%
10%
10%
20%
25V
25V
25V
25V
6.3V
C1505
C1506
* C1507
* C1509
C1511
1-116-724-11
1-116-724-11
1-118-035-11
1-118-035-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4.7uF
4.7uF
0.1uF
0.1uF
4.7uF
20%
20%
10%
10%
20%
6.3V
6.3V
25V
25V
6.3V
* C1031
* C1032
* C1033
C1034
* C1035
1-118-035-11
1-116-720-11
1-118-035-11
1-116-724-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.1uF
4.7uF
0.1uF
10%
20%
10%
20%
10%
25V
6.3V
25V
6.3V
25V
* C1512
C1513
* C1514
* C1515
C1518
1-118-035-11
1-116-724-11
1-118-035-11
1-118-035-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
4.7uF
0.1uF
0.1uF
4.7uF
10%
20%
10%
10%
20%
25V
6.3V
25V
25V
6.3V
* C1036
* C1037
* C1038
C1041
* C1042
1-118-035-11
1-118-035-11
1-116-720-11
1-116-717-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
10uF
10%
10%
20%
20%
20%
25V
25V
6.3V
10V
6.3V
* C1519
C1520
* C1521
* C1522
C1523
1-116-720-11
1-116-737-11
1-116-720-11
1-118-035-11
1-164-846-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
1uF
10uF
0.1uF
6PF
20%
20%
20%
10%
0.5PF
6.3V
10V
6.3V
25V
50V
C1043
C1044
C1045
C1046
C1047
1-118-035-11
1-118-035-11
1-116-720-11
1-116-720-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
10uF
10%
10%
20%
20%
20%
25V
25V
6.3V
6.3V
6.3V
*
*
*
*
*
C1524
C1525
C1526
C1527
C1528
1-118-035-11
1-116-720-11
1-118-035-11
1-116-720-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.1uF
10uF
0.1uF
10%
20%
10%
20%
10%
25V
6.3V
25V
6.3V
25V
C1048
* C1049
* C1050
C1051
* C1052
1-116-724-11
1-118-035-11
1-118-035-11
1-116-737-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4.7uF
0.1uF
0.1uF
1uF
0.1uF
20%
10%
10%
20%
10%
6.3V
25V
25V
10V
25V
*
*
*
*
C1529
C1530
C1531
C1532
C1533
1-164-846-11
1-116-720-11
1-118-035-11
1-118-035-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
6PF
10uF
0.1uF
0.1uF
10uF
0.5PF
20%
10%
10%
20%
50V
6.3V
25V
25V
6.3V
*
*
*
*
C1053
C1054
C1055
C1056
C1057
1-118-035-11
1-118-035-11
1-118-035-11
1-116-720-11
1-118-478-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
10uF
2.2uF
10%
10%
10%
20%
10%
25V
25V
25V
6.3V
10V
*
*
*
*
*
C1534
C1535
C1536
C1537
C1538
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
25V
25V
25V
25V
25V
*
*
*
*
*
C1058
C1059
C1060
C1061
C1064
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
25V
25V
25V
25V
25V
*
*
*
*
*
C1539
C1540
C1541
C1543
C1544
1-118-035-11
1-118-035-11
1-116-720-11
1-116-720-11
1-116-720-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
10uF
10uF
10uF
10%
10%
20%
20%
20%
25V
25V
6.3V
6.3V
6.3V
*
*
*
*
*
C1065
C1066
C1067
C1068
C1069
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
25V
25V
25V
25V
25V
* C1545
* C1546
* C1801
C1802
C1803
1-116-720-11
1-116-720-11
1-116-719-11
1-164-230-11
1-164-230-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
10uF
10uF
220PF
220PF
20%
20%
10%
5%
5%
6.3V
6.3V
6.3V
50V
50V
*
*
*
*
C1070
C1071
C1072
C1073
C1074
1-116-720-11
1-118-035-11
1-116-720-11
1-118-035-11
1-116-724-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
0.1uF
10uF
0.1uF
4.7uF
20%
10%
20%
10%
20%
6.3V
25V
6.3V
25V
6.3V
C1804
C1805
C1806
C1807
C1808
1-118-386-11
1-118-386-11
1-118-459-11
1-164-230-11
1-100-354-21
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
0.1uF
0.1uF
0.01uF
220PF
220uF
10%
10%
10%
5%
20%
16V
16V
25V
50V
6.3V
*
*
*
*
*
C1075
C1076
C1077
C1078
C1079
1-118-035-11
1-118-035-11
1-118-035-11
1-116-720-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
10uF
0.1uF
10%
10%
10%
20%
10%
25V
25V
25V
6.3V
25V
C1084
C1085
C1086
C1087
* C1089
1-118-040-11
1-118-040-11
1-116-737-11
1-116-737-11
1-118-035-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
2.2uF
2.2uF
1uF
1uF
0.1uF
10%
10%
20%
20%
10%
16V
16V
10V
10V
25V
*
*
*
*
*
Remark
Ref. No.
Remark
< CONNECTOR >
CN001
CN103
CN104
CN105
CN106
1-843-576-11
1-815-763-71
1-820-839-31
1-573-290-21
1-764-177-11
USB CONNECTOR (UPDATE)
CONNECTOR, FFC/FPC 24P
CONNECTOR, FFC/FPC (LIF) 18P
PIN, CONNECTOR (1.5 mm) (SMD) 4P
PIN, CONNECTOR (SMD) (1.5 mm) 7P
CN301
CN501
CN502
CN601
1-815-762-31
1-779-993-11
1-764-250-21
1-816-296-21
CONNECTOR, FFC/FPC (LIF) 14P
PIN, CONNECTOR (PWB) 5P
PIN, CONNECTOR (PC BOARD) 4P
PIN, CONNECTOR (PC BOARD) 9P
69
HT-CT780
MAIN
Ref. No.
Part No.
Description
CN1001
1-821-398-41
HDMI CONNECTOR (HDMI IN 1 [HDCP 2.2])
CN1004
1-821-398-41
HDMI CONNECTOR
1-821-398-41
1-821-398-41
(ARC [HDCP 2.2] HDMI OUT)
HDMI CONNECTOR (HDMI IN 2)
HDMI CONNECTOR (HDMI IN 3)
CN1501
CN1502
Remark
Ref. No.
Part No.
Description
Remark
< IC/JACK >
IC101
IC102
IC104
IC105
IC106
6-721-894-01
(Not supplied)
(Not supplied)
6-717-680-01
6-713-333-01
IC
IC
IC
IC
IC
BR24G16FJ-3GTE2
MB9BF328SPMC-GE1 (See Note 1)
MFI337S3959 (See Note 1)
BD00IC0WEFJ-E2
PST8429UL
IC110
IC301
IC302
IC303
IC304
6-712-825-01
8-759-596-39
8-759-278-58
6-716-745-01
6-718-999-01
IC
IC
IC
IC
IC
R1154N001C-TR-FE
SN74LV4052APWR
NJM4558V-TE2
PCM9211PTR
MM1839A50NRE
IC306
IC307
IC308
IC309
IC310
6-719-198-01
(Not supplied)
(Not supplied)
6-707-870-01
6-710-388-01
IC
IC
IC
IC
IC
MM3411A33URE
W25Q16DVSSIG (See Note 1)
ADSST-AVR-3045 (See Note 1)
TC74VHC157FT (EK)
74LVC1G79GW-125
IC311
IC312
IC313
IC501
IC502
6-704-099-01
8-759-655-22
(Not supplied)
6-718-105-01
6-718-377-01
IC
IC
IC
IC
IC
TC7WZ08FK
TC7WH34FK
RT8295ALZSP (See Note 1)
TAS5534DGGR
BD00C0AWFP-E2
IC503
IC601
IC602
IC603
IC604
6-721-021-01
(Not supplied)
(Not supplied)
(Not supplied)
6-719-139-01
IC
IC
IC
IC
IC
TAS5624ADDVR (See Note 2)
RT8295ALZSP (See Note 1)
RT8295ALZSP (See Note 1)
TPS542941PWPR (See Note 1)
MM3411A50NRE
IC605
IC1001
IC1002
IC1003
IC1004
(Not supplied)
6-719-062-01
(Not supplied)
6-719-062-01
(Not supplied)
IC
IC
IC
IC
IC
BD00IC0WHFV-GTR (See Note 1)
W25X20CLSNIG
SII9679CNUC (See Note 1)
W25X20CLSNIG
SII9678CNUC
IC1005
IC1006
IC1501
IC1801
IC1802
6-718-999-01
6-709-888-01
(Not supplied)
1-843-541-11
6-720-030-01
IC MM1839A50NRE
IC TC7WHU04FK
IC SII9573CTUC
OPTICAL RECEIVER JACK (TV DIGITAL IN)
IC TPS2065CDBVR
< DIODE >
D102
D103
D104
D105
D106
6-503-761-01
6-503-737-01
6-503-737-01
6-503-775-01
6-502-961-01
DIODE
DIODE
DIODE
DIODE
DIODE
RB751S40, 115
CES520
CES520
CRH02 (T5R, SONY, XM)
DA2J10100L
D107
D302
D303
D501
D502
6-502-961-01
6-503-737-01
6-503-737-01
6-502-252-01
6-502-961-01
DIODE
DIODE
DIODE
DIODE
DIODE
DA2J10100L
CES520
CES520
KDZTR5.6B
DA2J10100L
D503
D601
D602
D1801
6-503-040-01
8-719-053-18
8-719-053-18
8-719-053-18
DIODE
DIODE
DIODE
DIODE
DZ2J300M0L
1SR154-400TE-25
1SR154-400TE-25
1SR154-400TE-25
< FUSE >
0 F501
0 F502
1-523-337-11
1-523-337-11
FUSE (5 A/32 V)
FUSE (5 A/32 V)
< FERRITE BEAD >
FB101
FB103
FB105
FB107
FB301
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
FB302
FB303
FB304
FB501
FB502
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
FB602
FB604
FB606
FB607
FB608
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
1-400-180-21
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
INDUCTOR, EMI FERRITE (1608)
FB1001
FB1002
FB1003
FB1004
FB1005
1-481-348-21
1-400-580-21
1-481-348-21
1-481-348-21
1-400-580-21
EMI FERRITE (SMD) (1608)
FERRITE, EMI (SMD)
EMI FERRITE (SMD) (1608)
EMI FERRITE (SMD) (1608)
FERRITE, EMI (SMD)
FB1006
FB1501
FB1502
FB1503
FB1504
1-481-348-21
1-481-348-21
1-400-921-21
1-400-580-21
1-469-525-91
EMI FERRITE (SMD) (1608)
EMI FERRITE (SMD) (1608)
FERRITE, EMI (SMD)
FERRITE, EMI (SMD)
INDUCTOR
10uH
FB1505
1-481-348-21
EMI FERRITE (SMD) (1608)
< JACK >
* J1801
1-842-576-11
MINI JACK (RA) (ANALOG IN)
< JUMPER RESISTOR >
JC501
JC502
JC503
JC504
JC505
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
SHORT CHIP
0
0
0
0
0
JC506
1-216-864-11
SHORT CHIP
0
< COIL >
L301
L302
L303
L304
L305
1-481-524-11
1-481-524-11
1-481-524-11
1-400-922-11
1-412-975-31
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
10uH
10uH
10uH
220uH
0.47uH
L306
L307
L308
L501
L503
1-412-977-41
1-412-977-41
1-460-601-11
1-469-555-21
1-482-182-11
INDUCTOR
0.68uH
INDUCTOR
0.68uH
COIL, CHOKE
10uH
INDUCTOR
10uH
CHOKE COIL (SMD 10uH)
< FILTER >
FL301
1-234-939-21
FILTER, EMI REMOVAL (SMD)
Note 1: IC102, IC104, IC307, IC308, IC313, IC601 to IC603, IC605,
IC1002, IC1004 and IC1501 on the MAIN board cannot replace with single. When these parts are damaged, replace the
complete mounted board.
70
Note 2: When the IC503 on the MAIN board is replaced, refer to
“NOTE OF REPLACING THE IC503 ON THE MAIN
BOARD AND THE COMPLETE MAIN BOARD” on page 5.
HT-CT780
Ver. 1.1
MAIN
Ref. No.
Part No.
Description
L504
L505
L506
L602
L604
1-482-182-11
1-482-182-11
1-482-182-11
1-460-601-11
1-460-601-11
CHOKE COIL (SMD 10uH)
CHOKE COIL (SMD 10uH)
CHOKE COIL (SMD 10uH)
COIL, CHOKE
10uH
COIL, CHOKE
10uH
Remark
L607
L608
1-460-358-11
1-460-358-11
COIL, CHOKE 2.2uH (4018)
COIL, CHOKE 2.2uH (4018)
Ref. No.
Part No.
Description
R160
R161
R162
1-218-941-81
1-218-937-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
100
47
10K
5%
5%
5%
1/16W
1/16W
1/16W
Remark
R164
R165
R169
R174
R175
1-218-941-81
1-218-937-11
1-218-941-81
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
47
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R176
1-216-825-11
METAL CHIP
2.2K
5%
1/10W
(Except AEP, UK)
R176
R177
1-216-864-11
1-216-829-11
SHORT CHIP
METAL CHIP
R178
R179
1-218-977-11
1-218-941-81
METAL CHIP
METAL CHIP
0 (AEP, UK)
4.7K
5%
1/10W
(Except AEP, UK)
100K
5%
1/16W
100
5%
1/16W
R180
R181
R182
R183
R184
1-216-841-11
1-216-841-11
1-218-977-11
1-218-941-81
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
47K
100K
100
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/16W
1/16W
1/16W
R185
R186
R187
R189
R190
1-218-941-81
1-218-959-11
1-218-957-11
1-218-941-81
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
3.3K
2.2K
100
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R191
R192
R193
R194
R195
1-218-961-11
1-218-965-11
1-218-957-11
1-218-957-11
1-218-953-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
10K
2.2K
2.2K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R196
R197
R198
R199
R200
1-218-941-81
1-218-957-11
1-218-957-11
1-218-957-11
1-218-957-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
2.2K
2.2K
2.2K
2.2K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R201
R202
R203
R208
R209
1-218-959-11
1-218-953-11
1-218-965-11
1-216-864-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
3.3K
1K
10K
0
100
5%
5%
5%
1/16W
1/16W
1/16W
5%
1/16W
R210
R211
R212
R214
R215
1-218-941-81
1-218-977-11
1-218-965-11
1-218-973-11
1-218-977-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100K
10K
47K
100K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R216
R217
R218
R219
R220
1-218-973-11
1-218-941-81
1-218-965-11
1-218-959-11
1-218-969-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
100
10K
3.3K
22K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R221
R222
R223
R224
R231
1-218-973-11
1-218-971-81
1-218-965-11
1-218-949-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
33K
10K
470
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R232
R233
R235
R236
R239
1-218-941-81
1-218-941-81
1-218-959-11
1-218-965-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
3.3K
10K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
< TRANSISTOR >
Q101
Q102
Q103
Q104
Q105
6-552-936-01
6-552-936-01
6-552-936-01
6-552-760-01
6-552-936-01
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
LTC014EUBFS8TL
LTC014EUBFS8TL
LTC014EUBFS8TL
SSM3J325F, LSOYF
LTC014EUBFS8TL
Q106
Q301
Q302
Q303
Q501
6-550-585-01
6-552-936-01
6-552-936-01
6-550-586-01
6-552-892-01
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2PC4081R-115
LTC014EUBFS8TL
LTC014EUBFS8TL
2PA1576R-115
LSCR523UBFS8TL
Q502
Q503
8-729-013-22
8-729-013-22
TRANSISTOR
TRANSISTOR
HN1A01FU
HN1A01FU
< RESISTOR >
R101
R102
R103
R104
R106
1-218-961-11
1-218-961-11
1-218-941-81
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
4.7K
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R107
R108
R109
R111
R112
1-218-941-81
1-218-941-81
1-218-941-81
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
SHORT CHIP
100
100
100
0
0
5%
5%
5%
1/16W
1/16W
1/16W
R113
R116
R117
R118
R125
1-216-864-11
1-218-941-81
1-218-934-11
1-218-934-11
1-218-965-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
100
27
27
10K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R126
R127
R128
R129
R130
1-218-977-11
1-218-973-11
1-218-961-11
1-218-965-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
47K
4.7K
10K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R131
R132
R133
R134
R135
1-218-977-11
1-218-970-81
1-218-965-11
1-218-977-11
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
27K
10K
100K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R136
R140
R141
R143
R148
1-218-965-11
1-218-965-11
1-218-973-11
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
47K
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R150
R153
R154
R155
R156
1-216-864-11
1-218-965-11
1-218-941-81
1-218-965-11
1-218-961-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
10K
100
10K
4.7K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R157
R158
1-218-961-11
1-218-965-11
METAL CHIP
METAL CHIP
4.7K
10K
5%
5%
1/16W
1/16W
71
HT-CT780
MAIN
Ref. No.
Part No.
Description
Part No.
Description
R241
R255
R301
R302
R303
1-218-957-11
1-218-941-81
1-218-941-81
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
100
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R361
R362
R363
R364
R365
1-218-941-81
1-218-961-11
1-218-961-11
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
4.7K
4.7K
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R304
R305
R306
R307
R308
1-218-941-81
1-218-941-81
1-218-941-81
1-218-941-81
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
100
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R366
R367
R368
R369
R370
1-218-943-11
1-218-941-81
1-218-941-81
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
150
100
100
100
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R309
R310
R311
R312
R313
1-218-965-11
1-218-977-11
1-216-864-11
1-218-977-11
1-218-977-11
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
10K
100K
0
100K
100K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
R371
R372
R373
R374
R376
1-218-941-81
1-218-941-81
1-218-953-11
1-218-953-11
1-218-945-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
1K
1K
220
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R314
R315
R316
R317
R318
1-250-537-11
1-218-977-11
1-218-973-11
1-218-973-11
1-250-537-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
56K
100K
47K
47K
56K
1%
5%
5%
5%
1%
1/16W
1/16W
1/16W
1/16W
1/16W
R377
R378
R379
R380
R381
1-218-933-11
1-218-933-11
1-218-933-11
1-218-933-11
1-218-933-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
22
22
22
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R319
R320
R321
R322
R323
1-250-525-11
1-218-941-81
1-250-537-11
1-218-990-81
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
18K
100
56K
0
47K
1%
5%
1%
1/16W
1/16W
1/16W
5%
1/16W
R382
R383
R384
R385
R386
1-218-933-11
1-218-933-11
1-218-945-11
1-218-933-11
1-218-933-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
220
22
22
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R324
R325
R326
R327
R328
1-218-973-11
1-218-941-81
1-250-537-11
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
100
56K
100
100
5%
5%
1%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R387
R388
R389
R390
R391
1-218-933-11
1-218-933-11
1-218-949-11
1-218-933-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
470
22
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R329
R331
R332
R333
R334
1-218-941-81
1-218-945-11
1-218-945-11
1-218-941-81
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
220
220
100
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R392
R393
R394
R395
R396
1-218-933-11
1-218-949-11
1-218-933-11
1-218-933-11
1-218-989-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
470
22
22
1M
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R335
R336
R337
R338
R339
1-218-941-81
1-218-941-81
1-208-715-11
1-208-715-11
1-208-715-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
22K
22K
22K
5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R397
R398
R399
R400
R401
1-218-933-11
1-218-933-11
1-216-864-11
1-218-965-11
1-218-965-11
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
22
22
0
10K
10K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
R340
R341
R342
R343
R344
1-208-715-11
1-218-941-81
1-218-941-81
1-208-927-11
1-208-927-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22K
100
100
47K
47K
0.5%
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R403
R404
R405
R406
R408
1-218-941-81
1-218-933-11
1-218-941-81
1-218-965-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
22
100
10K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R345
R346
R347
R348
R349
1-218-989-11
1-218-941-81
1-218-977-11
1-218-959-11
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1M
100
100K
3.3K
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R409
R410
R411
R412
R413
1-218-933-11
1-218-965-11
1-218-933-11
1-218-957-11
1-218-933-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
10K
22
2.2K
22
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R351
R352
R353
R354
R355
1-218-951-11
1-218-953-11
1-218-953-11
1-208-927-11
1-218-977-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
680
1K
1K
47K
100K
5%
5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R414
R415
R416
R417
R419
1-218-933-11
1-218-990-81
1-218-990-81
1-218-933-11
1-218-965-11
METAL CHIP
SHORT CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
22
0
0
22
10K
5%
1/16W
5%
5%
1/16W
1/16W
R356
R357
R358
R359
R360
1-218-977-11
1-208-927-11
1-218-941-81
1-218-941-81
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
47K
100
100
100
5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R420
R421
R422
R423
R424
1-218-965-11
1-218-957-11
1-218-965-11
1-218-977-11
1-218-953-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
2.2K
10K
100K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
72
Remark
Ref. No.
Remark
HT-CT780
MAIN
Ref. No.
Part No.
Description
Part No.
Description
R425
R426
R428
R429
R430
1-218-965-11
1-218-965-11
1-218-965-11
1-218-941-81
1-218-981-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
10K
100
220K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
Ref. No.
R612
R613
R614
R615
R616
1-216-864-11
1-216-864-11
1-208-883-81
1-208-711-11
1-208-715-11
SHORT CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
680
15K
22K
Remark
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
R431
R432
R433
R434
R435
1-218-965-11
1-218-941-81
1-218-943-11
1-218-941-81
1-218-949-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
100
150
100
470
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R617
* R619
R620
R621
R623
1-218-965-11
1-250-527-11
1-250-519-11
1-250-519-11
1-208-871-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
22K
10K
10K
220
5%
1%
1%
1%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R436
R437
R438
R439
R440
1-218-959-11
1-218-965-11
1-218-953-11
1-218-953-11
1-218-990-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
3.3K
10K
1K
1K
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R624
R625
R1001
R1002
R1003
1-208-703-11
1-208-715-11
1-218-933-11
1-218-933-11
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
6.8K
22K
22
22
47K
0.5%
0.5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R441
R501
R506
R511
R512
1-216-864-11
1-218-941-81
1-218-941-81
1-218-941-81
1-218-941-81
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
100
100
100
100
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R1004
R1005
R1006
R1009
R1012
1-218-965-11
1-218-965-11
1-218-941-81
1-216-797-11
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
100
10
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/10W
1/16W
R513
R514
R515
R516
R517
1-218-941-81
1-250-487-11
1-218-953-11
1-250-487-11
1-218-967-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
470
1K
470
15K
5%
1%
5%
1%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1013
R1014
R1015
R1016
R1017
1-218-965-11
1-218-965-11
1-218-953-11
1-218-941-81
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
1K
100
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R518
R519
R520
R521
R522
1-250-525-11
1-218-965-11
1-218-937-11
1-218-937-11
1-218-937-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
18K
10K
47
47
47
1%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1018
R1019
R1020
R1022
R1023
1-218-990-81
1-218-990-81
1-218-965-11
1-218-941-81
1-218-941-81
SHORT CHIP
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
10K
100
100
5%
5%
5%
1/16W
1/16W
1/16W
R523
R524
R525
R526
R527
1-218-937-11
1-218-937-11
1-218-959-11
1-218-965-11
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47
47
3.3K
10K
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1025
R1026
R1027
R1028
R1029
1-218-941-81
1-218-965-11
1-218-941-81
1-218-965-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
10K
100
10K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R528
R529
R530
R531
R532
1-218-959-11
1-250-530-11
1-216-001-00
1-216-001-00
1-216-001-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
3.3K
30K
10
10
10
5%
1%
5%
5%
5%
1/16W
1/16W
1/10W
1/10W
1/10W
R1030
R1031
R1032
R1035
R1041
1-218-961-11
1-218-941-81
1-218-941-81
1-218-973-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
100
100
47K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R533
R535
R536
R537
R538
1-216-001-00
1-218-967-11
1-218-977-11
1-218-977-11
1-218-977-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10
15K
100K
100K
100K
5%
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/16W
1/16W
R1042
R1043
R1044
R1045
R1046
1-218-965-11
1-218-965-11
1-218-941-81
1-218-965-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
100
10K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R539
R540
R541
R542
R601
1-218-977-11
1-218-977-11
1-218-977-11
1-218-977-11
1-218-953-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
100K
100K
100K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1048
R1049
R1051
R1060
R1061
1-218-941-81
1-218-965-11
1-218-965-11
1-218-961-11
1-218-965-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
10K
10K
4.7K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R602
* R603
* R604
R605
R606
1-218-953-11
1-250-511-11
1-250-523-11
1-218-969-11
1-218-969-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
4.7K
15K
22K
22K
5%
1%
1%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1062
R1063
R1064
R1065
R1066
1-218-965-11
1-218-953-11
1-218-937-11
1-218-937-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
1K
47
47
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R607
R608
R609
* R610
R611
1-218-959-11
1-218-965-11
1-218-959-11
1-250-523-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
3.3K
10K
3.3K
15K
0
5%
5%
5%
1%
1/16W
1/16W
1/16W
1/16W
R1067
R1070
R1071
R1072
R1073
1-218-961-11
1-218-941-81
1-218-941-81
1-218-990-81
1-218-990-81
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
SHORT CHIP
4.7K
100
100
0
0
5%
5%
5%
1/16W
1/16W
1/16W
73
HT-CT780
Ver. 1.1
MAIN POWER
Ref. No.
Part No.
Description
Part No.
Description
R1075
R1076
R1077
R1078
R1079
1-218-941-81
1-218-965-11
1-218-941-81
1-218-961-11
1-218-941-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
10K
100
4.7K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
Ref. No.
R1541
R1543
R1544
R1545
R1546
1-220-208-81
1-218-937-11
1-218-937-11
1-218-937-11
1-218-945-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
130K
47
47
47
220
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
Remark
R1080
R1081
R1089
R1091
R1093
1-218-941-81
1-218-941-81
1-218-941-81
1-218-965-11
1-218-956-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
100
100
10K
1.8K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1547
R1549
R1551
R1552
R1553
1-218-937-11
1-218-937-11
1-218-937-11
1-218-937-11
1-218-937-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47
47
47
47
47
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1096
R1097
R1098
R1104
R1105
1-218-956-11
1-218-941-81
1-218-941-81
1-218-990-81
1-218-959-11
METAL CHIP
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
1.8K
100
100
0
3.3K
5%
5%
5%
1/16W
1/16W
1/16W
5%
1/16W
R1554
R1560
R1561
R1801
R1804
1-216-864-11
1-218-933-11
1-218-933-11
1-218-965-11
1-216-825-11
SHORT CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
22
22
10K
2.2K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/10W
R1106
R1107
R1108
R1113
R1115
1-218-959-11
1-218-957-11
1-218-957-11
1-208-859-81
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
3.3K
2.2K
2.2K
68
47K
5%
5%
5%
0.5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1805
R1806
R1807
R1808
R1810
1-216-825-11
1-218-941-81
1-218-953-11
1-218-965-11
1-218-967-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
100
1K
10K
15K
5%
5%
5%
5%
5%
1/10W
1/16W
1/16W
1/16W
1/16W
R1116
R1117
R1120
R1122
R1124
1-218-953-11
1-218-965-11
1-218-981-81
1-218-949-11
1-208-859-81
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
10K
220K
470
68
5%
5%
5%
5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1811
1-218-967-11
METAL CHIP
15K
5%
1/16W
R1505
R1506
R1507
R1508
R1509
1-218-933-11
1-218-933-11
1-218-933-11
1-218-933-11
1-218-973-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
22
22
47K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1510
R1511
R1512
R1513
R1514
1-218-973-11
1-218-959-11
1-218-957-11
1-218-957-11
1-218-937-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47K
3.3K
2.2K
2.2K
47
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1515
R1516
R1517
R1518
R1519
1-218-937-11
1-218-961-11
1-218-965-11
1-218-965-11
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
47
4.7K
10K
10K
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1520
R1521
R1522
R1523
R1524
1-218-933-11
1-218-933-11
1-218-961-11
1-218-929-11
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
4.7K
10
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1525
R1526
R1527
R1528
R1529
1-218-965-11
1-218-961-11
1-218-961-11
1-218-929-11
1-218-961-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
4.7K
4.7K
10
4.7K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1530
R1531
R1532
R1533
R1535
1-218-933-11
1-218-933-11
1-218-961-11
1-218-929-11
1-218-956-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
22
22
4.7K
10
1.8K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R1536
R1537
R1538
R1539
R1540
1-218-956-11
1-218-973-11
1-218-933-11
1-218-933-11
1-218-947-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1.8K
47K
22
22
330
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
< COMPOSITION CIRCUIT BLOCK >
RB101
RB102
RB103
RB104
RB105
1-234-375-21
1-234-372-11
1-234-372-11
1-234-372-11
1-234-372-11
RES, NETWORK 1K (1005X4)
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
RB107
RB108
RB501
RB502
* RB1001
1-234-372-11
1-234-372-11
1-234-372-11
1-234-372-11
1-460-611-11
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
RES, NETWORK 100 (1005X4)
COMMON MODE CHOKE COIL
* RB1002
* RB1015
* RB1016
RB1501
RB1502
1-460-611-11
1-460-611-11
1-460-611-11
1-234-400-21
1-234-400-21
COMMON MODE CHOKE COIL
COMMON MODE CHOKE COIL
COMMON MODE CHOKE COIL
CONDUCTOR, NETWORK (1005X4)
CONDUCTOR, NETWORK (1005X4)
RB1503
RB1504
1-234-400-21
1-234-400-21
CONDUCTOR, NETWORK (1005X4)
CONDUCTOR, NETWORK (1005X4)
< VIBRATOR >
X101
1-781-646-21 VIBRATOR, CERAMIC (4 MHz)
X301
1-814-267-11 QUARTZ CRYSTAL UNIT (24.576 MHz)
X302
1-814-363-11 QUARTZ CRYSTAL UNIT (25 MHz)
X1501
1-814-595-11 QUARTS CRYSTAL UNIT (27 MHz)
*************************************************************
A-2066-054-A
A-2066-056-A
POWER BOARD, COMPLETE (US, CND, TW)
(See Note)
POWER BOARD, COMPLETE
(Except US, CND, TW) (See Note)
**********************
7-685-646-71
SCREW +BVTP 3X8 TYPE2 IT-3
< CAPACITOR >
0 C902
1-112-870-51
CERAMIC
0 C902
1-118-332-11
CERAMIC
0.001uF
20%
250V
(US, CND, TW) (See Note)
0.0033uF 20%
250V
(Except US, CND, TW) (See Note)
Note: When C902 on the POWER board and the complete POWER board are
replaced, refer to “BOND FIXATION OF ELECTRIC PARTS” on page 6.
74
HT-CT780
Ver. 1.1
POWER
Ref. No.
Part No.
Description
Remark
0 C903
1-112-870-51
CERAMIC
0 C903
1-118-332-11
CERAMIC
0 C905
1-114-594-21
FILM
0 C905
1-116-397-21
FILM
0 C907
1-116-397-21
0 C914
1-100-922-11
0 C915
1-118-715-11
0 C930
1-118-361-11
0.33uF
10%
310V
(Except US, CND, TW) (See Note)
FILM
0.33uF
10%
310V
(Except US, CND, TW)
ELECT
330uF
20%
200V
(US, CND, TW) (See Note)
ELECT (BLOCK) 100uF
20 %
450V
(Except US, CND, TW) (See Note)
CERAMIC CHIP 0.1uF
10%
50V
0 C931
1-164-217-91
CERAMIC CHIP 150PF
0 C931
1-164-218-91
CERAMIC CHIP
0 C932
0 C933
0 C934
1-162-968-91
1-116-717-11
1-116-729-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
50V
(US, CND, TW)
180PF
5%
50V
(Except US, CND, TW)
0.0047uF 10%
50V
10uF
20%
10V
2.2uF
20%
10V
0 C935
1-117-824-11
FILM
2200PF
0 C936
0 C937
0 C938
1-118-361-11
1-116-874-11
1-125-893-11
0 C939
1-116-034-92
1.5KV
(US, CND, TW)
CERAMIC CHIP 0.1uF
10%
50V
CERAMIC CHIP 10uF
10%
35V
FILM
680PF
3%
1.5KV
(Except US, CND, TW)
FILM
0.0033uF 5%
400V
0 C940
1-112-869-51
CERAMIC
470PF
0 C941
1-112-235-21
ELECT
330uF
C965
C967
1-112-723-21
1-114-994-11
CERAMIC CHIP 0.0047uF
ELECT
2200uF
C968
1-118-361-11
CERAMIC CHIP 0.1uF
250V
(US, CND, TW)
20%
25V
(See Note)
10%
250V
20%
35V
(See Note)
10%
50V
C970
1-112-241-11
ELECT
20%
C971
C976
C977
1-118-345-11
1-112-245-21
1-112-245-21
C978
1-126-964-11
0.001uF
20%
250V
(US, CND, TW) (See Note)
0.0033uF 20%
250V
(Except US, CND, TW) (See Note)
0.22uF
10%
310V
(US, CND, TW) (See Note)
Ref. No.
Part No.
Description
Remark
0 D938
0 D939
6-503-731-01
6-503-037-01
DIODE SARS10
DIODE DZ2J24000L
0 D941
0 D942
D965
D967
0 D972
8-719-083-71
6-503-775-01
6-501-849-01
6-503-978-01
6-502-264-01
DIODE
DIODE
DIODE
DIODE
DIODE
D973
8-719-083-71
DIODE UDZSUSTE-1730B
UDZSUSTE-1730B
CRH02 (T5R, SONY, XM)
FMX-22SL
RB068L100TE25
KDZTR18B
< FUSE >
0 F901
0 F931
1-523-067-51
1-523-085-11
FUSE (5 A/250 V)
FUSE (2.5 A/250 V) (See Note)
< IC >
1-112-245-21
ELECT
0 C988
1-165-528-11
MYLAR
47uF
0 IC930
0 IC930
IC931
6-720-460-01
6-721-976-01
6-716-865-01
L966
L967
1-460-612-11
1-481-175-21
1-793-660-11
1-564-725-11
20%
PIN, CONNECTOR (PC BOARD) 3P
PIN, CONNECTOR (SMALL TYPE) 9P
D901
D930
D931
D932
D934
8-719-077-77
6-503-032-01
8-719-083-71
6-502-975-01
6-503-032-01
DIODE
DIODE
DIODE
DIODE
DIODE
0 D935
0 D936
0 D937
8-719-083-71
6-501-119-01
6-501-119-01
DIODE UDZSUSTE-1730B
DIODE RR264M-400
DIODE RR264M-400
0
0
0
0
0
D3SB60F3 (See Note)
DZ2J180M0L
UDZSUSTE-1730B
DZ2J15000L
DZ2J180M0L
2.2uH
4.7uH
0 LF901
1-445-944-11
0 LF901
1-460-693-11
TRANSFORMER, LINE FILTER
(Except US, CND, TW) (See Note)
LINE FILTER TRANSFORMER (US, CND, TW)
(See Note)
10%
35V
(See Note)
0.1uF
10%
250V
(US, CND, TW) (See Note)
< DIODE >
COIL, CHOKE
INDUCTOR
< LINE FILTER >
< PHOTO COUPLER >
0 PH930
6-600-883-01
PHOTO COUPLER EL816S1 (B) (TA) (DTE-S)
< TRANSISTOR >
0 Q930
0 Q931
Q950
8-729-056-46
6-552-949-01
6-550-586-01
TRANSISTOR
TRANSISTOR
TRANSISTOR
* Q952
6-553-105-01
TRANSISTOR
2SC5053T100Q
LTC044EUBFS8TL
2PA1576R-115
(Except US, CND, TW)
PDTC144EU
(Except US, CND, TW)
< RESISTOR >
0 R901
0 R914
0 R932
1-240-938-51
1-248-270-15
1-216-345-51
METAL
FUSIBLE
METAL OXIDE
1.5M
0.33
0.47
0 R932
1-216-353-51
0 R934
1-248-050-11
0 R934
1-248-245-11
METAL
0.15
R935
R936
R937
R938
1-216-825-91
1-216-841-91
1-216-829-91
1-216-838-91
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2K
47K
4.7K
27K
0 R944
1-215-927-51
METAL OXIDE
47K
0 R944
1-215-929-51
METAL OXIDE
100K
0 R945
0 R947
1-216-809-91
1-216-793-91
METAL CHIP
METAL CHIP
100
4.7
< CONNECTOR >
0 * CN901
* CN902
IC STR-Y6735 (US, CND, TW)
IC STR-Y6766B (Except US, CND, TW)
IC MM1431FNRE
< COIL >
3%
25V
(See Note)
CERAMIC CHIP 0.01uF
10%
25V
ELECT
47uF
20%
35V
ELECT
47uF
20%
35V
(See Note)
ELECT
10uF
20%
50V
(Except US, CND, TW) (See Note)
C980
1000uF
5%
0
0
0
0
5%
10%
5%
0.5W F
1W
F
1W
F
(US, CND, TW)
METAL OXIDE 2.2
5%
1W
F
(Except US, CND, TW)
METAL
0.22
5%
2W
F
(Except US, CND, TW) (See Note)
5%
2W
F
(US, CND, TW) (See Note)
5%
1/10W
5%
1/10W
5%
1/10W
5%
1/10W
5%
3W
F
(US, CND, TW)
5%
3W
F
(Except US, CND, TW)
5%
1/10W
5%
1/10W
Note: When C903, C905, C914, C915, C941, C967, C970, C977, C978, C980, C988, D901, F931,
LF901 and R934 are replaced, refer to “BOND FIXATION OF ELECTRIC PARTS” on page 6.
75
HT-CT780
Ver. 1.1
POWER
Ref. No.
Part No.
Description
R951
1-216-849-11
METAL CHIP
220K
5%
1/10W
(Except US, CND, TW)
R952
1-216-821-11
METAL CHIP
1K
0 R953
0 R954
0 R955
R965
1-216-793-91
1-216-793-91
1-216-864-91
1-216-821-11
METAL CHIP
METAL CHIP
SHORT CHIP
METAL CHIP
4.7
4.7
0
1K
5%
1/10W
(Except US, CND, TW)
5%
1/10W
5%
1/10W
R971
R976
R977
R978
R987
1-216-849-11
1-216-823-11
1-218-887-11
1-218-863-11
1-216-821-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
220K
1.5K
47K
4.7K
1K
0 R997
1-216-864-91
SHORT CHIP
0 (US, CND, TW)
0 T901
1-697-326-11
0 T901
1-697-327-11
0 TH901
0 TH902
1-811-315-31
1-812-011-11
Remark
Ref. No.
Part No.
4-565-123-12
4-565-123-22
4-565-123-32
1/10W
4-565-123-42
5%
5%
0.5%
0.5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
4-565-123-52
4-565-123-62
4-565-123-72
4-565-126-11
< TRANSFORMER >
4-565-126-21
CONVERTER TRANSFORMER (01C327)
(Except US, CND, TW)
CONVERTER TRANSFORMER (01C313)
(US, CND, TW)
4-565-126-51
MANUAL, INSTRUCTION
(ENGLISH, SPANISH, FRENCH) (US, CND)
MANUAL, INSTRUCTION (ENGLISH) (UK, AUS)
MANUAL, INSTRUCTION
(FRENCH, SPANISH, DUTCH) (AEP)
MANUAL, INSTRUCTION
(GERMAN, ITALIAN, POLISH) (AEP)
MANUAL, INSTRUCTION
(ENGLISH, FRENCH, ARABIC, PERSIAN) (E3)
MANUAL, INSTRUCTION
(ENGLISH, TRADITIONAL CHINESE) (SP)
MANUAL, INSTRUCTION (ENGLISH) (PX)
MANUAL, INSTRUCTION (SIMPLIFIED CHINESE)
(CH)
MANUAL, INSTRUCTION
(TRADITIONAL CHINESE) (TW)
MANUAL, INSTRUCTION (PORTUGUESE) (BR)
4-570-575-11
INSTRUCTION MANUAL (ENGLISH, ARABIC)
(EA3)
REMOTE COMMANDER RMT-AH101U
(Remote control)
CORD, LIGHT PLUG (Optical digital cable)
WALL STAND (1 piece) (Wall mounting bracket)
SCREW, +PSW M5X12 (1 piece)
(for Wall mounting bracket)
< THERMISTOR >
501
1-492-931-11
POWER THERMISTOR (See Note 1)
THERMISTOR, POSITIVE (Except US, CND, TW)
502
503
504
1-837-197-31
4-548-768-01
2-580-607-01
< VARISTOR >
501 Remote control (1)
502 Optical digital cable (1)
503 Wall mounting brackets (2)
504 Screws (2)
MISCELLANEOUS
**************
0
0
0
0
0
AC1
AC1
AC1
AC1
AC1
1-834-966-42
1-835-068-21
1-835-706-23
1-837-308-12
1-837-345-11
POWER-SUPPLY CORD (AEP, E3, SP, PX)
CORD, POWER (AUS)
CORD, POWER-SUPPLY (BR)
CORD, POWER-SUPPLY (US, CND)
CORD, POWER-SUPPLY (TW)
0
0
0
0
AC1
AC1
ACP1
ACP2
1-837-822-21
1-839-999-21
1-785-504-21
1-770-019-72
BT1
1-490-558-92
CORD, POWER-SUPPLY (CH)
POWER-SUPPLY CORD (UK, EA3)
ADAPTOR, CONVERSION (PX)
ADAPTOR, CONVERSION PLUG 3P (SV)
(SP for Hong Kong only) (See Note 3)
BLUETOOTH MODULE
FFC1
FFC2
FFC3
FFC4
NFC1
9-833-606-96
9-833-606-95
9-833-606-94
9-833-606-97
8-989-602-00
FFC 14P
FFC 24P
FFC 18P
FFC 6P
RC-S730 (WW) (NFC module)
RF1
SP1
SP2
SP3
SP4
1-492-347-11
1-859-097-11
1-859-097-11
1-859-096-11
1-859-096-11
RF MODULATOR (SWA12-4V TX) (See Note 2)
SPEAKER (60 mm) (Woofer) (L-ch)
SPEAKER (60 mm) (Woofer) (R-ch)
SPEAKER (19 mm) (Tweeter) (L-ch)
SPEAKER (19 mm) (Tweeter) (R-ch)
SPC1
1-848-741-11 CONNECTION CABLE W/ SPK (L) (Left side)
SPC2
1-848-742-11 CONNECTION CABLE W/ SPK (R) (Right side)
*************************************************************
Note 1: When TH901 and VDR901 on the POWER board are
replaced, refer to “BOND FIXATION OF ELECTRIC
PARTS” on page 6.
Note 2: When the RF modulator (Ref. No. RF1) is replaced, refer
to “NOTES ON THE WIRELESS CONNECTION (LINK)
AFTER REPAIRS ARE COMPLETE” on page 5.
76
Remark
ACCESSORIES
************
5%
0 VDR901 1-811-165-31 VARISTOR (TVR10471-D) (See Note 1)
*************************************************************
Description
Note 3: Ref. No. ACP2 is a service part used only for the Singapore
model sold in Hong Kong.
HT-CT780
MEMO
77
HT-CT780
REVISION HISTORY
Ver.
Date
Description of Revision
1.0
2015.02
New
1.1
2015.04
Addition of Chinese, PX, African, Iranian, Saudi Arabia, UAE, Kuwait, Iraqi, Kenyan, Tanzanian,
Nigerian, Brazilian, Singapore and Taiwan models
Change of Part No. for TOP PANEL ASSY (Ref. No. 56)
Change of Part No. for INSTRUCTION MANUAL (US, Canadian, AEP, UK and Australian models)
(SMR-14050)
How to search for a contact point of signal lines or the like in DIAGRAMS SECTION
If a contact point of a BLOCK DIAGRAM, PRINTED WIRING BOARD or SCHEMATIC DIAGRAM is shown in a different page, use
the PDF file search function to find one.
e.g.) If a contact point is shown as
, follow the procedure below.
Procedure:
1. Press the [F] key while pressing the [Ctrl] key.
2. Input “>001Z” in the search box and press the [Enter] key.
3. The relevant part (page), where the contact point is shown, appears.
Note: If you still see the original page, press the [Enter] key again.