Download SLV-777HF/778HF/788HF

SLV-777HF/778HF/788HF
RMT-V231B/V232B
SERVICE MANUAL
US Model
Canadian Model
SLV-777HF/778HF/788HF
PX Model
SLV-777HF
G
j
Photo : SLV-788HF
• Refer to the SERVICE MANUAL of VHS MECHANICAL
ADJUSTMENT for MECHANICAL ADJUSTMENTS.
(9-921-647-11)
S MECHANISM
SPECIFICATIONS
VIDEO CASSETTE RECORDER
MICROFILM
DIFFERENT SPECIFICATIONS
MODEL
SPECIFICATIONS
BODY COLOR
REMOTE COMMANDER
SLV-777HF
US, Canadian
PX
TITAN
BLACK
RMT-V231B
SLV-778HF
SLV-788HF
BLACK
BLACK
RMT-V231B
RMT-V232B
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH
MARK ! 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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE ! SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
—2—
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
1.
2.
3.
4.
5.
6.
7.
Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes
and bridges.
Check the interboard wiring to ensure that no wires are
"pinched" or contact high-wattage resistors.
Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and
recommend their replacement.
Check the line cord for cracks and abrasion.
Recommend the replacement of any such line cord to the
customer.
Check the B+ voltage to see it is at the values specified.
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 0.5mA (500 microampers).
Leakage current can be measured by any one of three methods.
1.
2.
3.
To Exposed Metal
Parts on Set
0.15 µF
1.5 kΩ
AC
Voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
—3—
A commercial leakage tester, such as the Simpson 229 or RCA
TW-540A. Follow the manufacturers' instructions to use these
instruments.
A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The "limit" indication
is 0.75V, 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 2V AC range are suitable. (See
Fig. A)
TABLE OF CONTENTS
SERVICE NOTE
• MA-327 (VIDEO, NORMAL AUDIO)
SCHEMATIC DIAGRAM ······························ 4-8
• MA-327 (SERVO/SYSTEM CONTROL)
SCHEMATIC DIAGRAM ···························· 4-11
• MA-327 (ON SCREEN DISPLAY)
SCHEMATIC DIAGRAM ···························· 4-15
• MA-327 (AFM AUDIO)
SCHEMATIC DIAGRAM ···························· 4-17
• MA-327 (TUNER)
SCHEMATIC DIAGRAM ···························· 4-19
• MA-327 (POWER SUPPLY, AV BUS)
SCHEMATIC DIAGRAM ···························· 4-21
• FR-138 (MODE CONTROL)
PRINTED WIRING BOARD ······················· 4-23
• FR-138 (MODE CONTROL)
SCHEMATIC DIAGRAM ···························· 4-25
• DM-80 (OPERATION SWITCHES)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-27
• JK-162 (LINE-2 IN)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-28
• POWER BLOCK SR801 (SWITCHING REGULATOR)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-29
• POWER BLOCK SR709 (SWITCHING REGULATOR)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM ···························· 4-31
1.
2.
ERROR CODE INDICATION ··········································· 6
HOW TO REPLACE A ROTARY UPPER DRUM
(777HF, 778HF MODEL) ·················································· 7
2-1. HOW TO REMOVE A ROTARY UPPER DRUM ············ 7
2-2. HOW TO ATTACH A NEW ROTARY
UPPER DRUM ··································································· 7
1.
GENERAL
Getting Started
Unpacking ·············································································· 1-1
Setting up the remote commander ········································· 1-1
Hookups ················································································· 1-1
Selecting a language ······························································ 1-7
Setting the clock ···································································· 1-7
Setting up cable box control ·················································· 1-9
Presetting channels ······························································ 1-10
Setting up VCR Plus+ ·························································· 1-11
Basic Operations
Playing a tape ······································································· 1-12
Recording TV programs ······················································ 1-13
Recording TV programs using VCR Plus+ ························· 1-14
Setting the timer manually ··················································· 1-14
Additional Operations
Playing/searching at various speeds ···································· 1-15
Searching for a selected point on the tape ··························· 1-16
Skip-searching automatically ··············································· 1-16
Recording TV programs using the quick timer ··················· 1-16
Checking/changing/cancelling timer settings ······················ 1-17
Recording stereo and bilingual programs ···························· 1-17
Adjusting the picture ··························································· 1-18
Changing menu options ······················································· 1-18
Editing with another VCR ··················································· 1-18
Additional Information
General setup information ··················································· 1-19
Index to parts and controls ··················································· 1-19
2.
DISASSEMBLY
2-1. UPPER CASE,
FRONT PANEL BLOCK ASSEMBLY ·························· 2-1
2-2. FR-138 BOARD, DM-80 BOARD ································· 2-1
2-3. REAR PANEL ································································· 2-1
2-4. POWER BLOCK, MA-327 BOARD (WITH S
MECHANISM DECK) ··················································· 2-2
2-5. S MECHANISM DECK ················································· 2-2
2-6. INTERNAL VIEWS ························································ 2-3
2-7. CIRCUIT BOARDS LOCATION ··································· 2-4
3.
BLOCK DIAGRAMS
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
OVERALL BLOCK DIAGRAM ···································· 3-1
VIDEO BLOCK DIAGRAM ·········································· 3-3
SERVO/SYSTEM CONTROL BLOCK DIAGRAM ····· 3-5
AUDIO BLOCK DIAGRAM ·········································· 3-7
MODE CONTROL BLOCK DIAGRAM ······················· 3-9
TUNER BLOCK DIAGRAM ······································· 3-11
POWER SUPPLY BLOCK DIAGRAM ······················· 3-13
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM ································ 4-1
4-2. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS ············································ 4-3
• MA-327 (REC/PB AMP, VIDEO, SERVO/SYSTEM
CONTROL, AUDIO, TUNER)
PRINTED WIRING BOARD ························· 4-3
• MA-327 (REC/PB AMP)
SCHEMATIC DIAGRAM ······························ 4-5
5.
INTERFACE,
IC PIN FUNCTION DESCRIPTION
5-1. SYSTEM CONTROL —
MECHANISM BLOCK INTERFACE
(MA-327 BOARD IC160) ··············································· 5-1
5-2. SYSTEM CONTROL —
SERVO PERIPHERAL CIRCUIT INTERFACE
(MA-327 BOARD IC160) ··············································· 5-1
5-3. SYSTEM CONTROL — SYSTEM CONTROL
PERIPHERAL CIRCUIT INTERFACE
(MA-327 BOARD IC160) ··············································· 5-2
5-4. SYSTEM CONTROL AND RF MODULATOR—
INPUT SELECTION BLOCK INTERFACE
(MA-327 BOARD IC160) ··············································· 5-2
5-5. SYSTEM CONTROL —
VIDEO/RP BLOCK INTERFACE
(MA-327 BOARD IC160) ··············································· 5-2
5-6. SYSTEM CONTROL —
AUDIO BLOCK INTERFACE
(MA-327 BOARD IC160) ··············································· 5-2
5-7. SERVO/SYSTEM CONTROL MICROPROCESSOR
(MA-327 BOARD IC160) ··············································· 5-3
6.
ADJUSTMENTS
6-1 MECHANICAL ADJUSTMENTS ································· 6-1
6-2. ELECTRICAL ADJUSTMENTS ··································· 6-1
2-1. PREPARATION BEFORE ADJUSTMENT ··················· 6-1
2-1-1. Equipment Required ························································ 6-1
2-1-2. Equipment Connection ···················································· 6-1
2-1-3. Input Signal Check ·························································· 6-1
2-1-4. Alignment Tape ······························································· 6-1
2-1-5. Input/Output Levels and Impedance ······························· 6-2
2-1-6. Adjustment Sequence ······················································ 6-2
2-2. POWER SUPPLY CHECK ············································· 6-2
2-2-1. Output Voltage Check (MA-327 Board) ························· 6-2
2-3. SERVO SYSTEM CHECK ············································· 6-3
2-3-1. RF Switching Position/
AF Switching Position Adjustments (MA-327 Board) ··· 6-3
—4—
2-4. VIDEO SYSTEM CHECKS ··········································· 6-4
2-4-1. X’tal OSC Check (MA-327 Board) ································· 6-4
2-4-2. SYNC AGC Check (MA-327 Board) ······························ 6-4
2-4-3. Recording Y Level Check (MA-327 Board) ··················· 6-4
2-4-4. Recording Chroma Level Check(MA-327 Board) ·········· 6-5
2-4-5. Playback Level Check (MA-327 Board) ························· 6-5
2-5. AUDIO SYSTEM ADJUSTMENT ································· 6-5
2-5-1. ACE Head Adjustment ···················································· 6-5
2-5-2. E-E Output Level Check ················································· 6-5
2-5-3. Overall Output Level and Distortion Factor Check ········· 6-6
2-5-4. Overall Noise Level Check ·············································· 6-6
2-6. TUNER SYSTEM ADJUSTMENT ································ 6-6
2-6-1. Separation Adjustment (MA-327 Board) ························ 6-6
2-7. ADJUSTING PARTS LOCATION DIAGRAM ············· 6-8
7.
REPAIR PARTS LIST
7-1. EXPLODED VIEWS ······················································ 7-1
7-1-1. FRONT PANEL ASSEMBLY AND UPPER CASE
SECTION ········································································ 7-1
7-1-2. CHASSIS SECTION ······················································· 7-2
7-1-3. MECHANISM DECK-1 ················································· 7-3
7-1-4. MECHANISM DECK-2 ················································· 7-4
7-1-5. MECHANISM DECK-3 ················································· 7-5
7-2. ELECTRICAL PARTS LIST ·········································· 7-6
—5—
SLV-777HF/778HF/788HF
SERVICE NOTE
1. ERROR CODE INDICATION
• Error codes are indicated using the lower 5 digits in the fluorescent display tube.
“At this time, Colon “:” between character is not indicated.”
Mode code indication when the error has occurred.
Error code
ERROR CODE
0 No error
1 Cam encoder error Loading direction
2 Cam encoder error Unloading direction
3 T reel error
4 S reel error
5 Capstan error
6 Drum error
7 Error on initializing
8 Cassette loading error
9 Reserve
MODE CODE
0 Power-on eject
1 Power-on initial
2 Power-off eject
3 Power-off stop
4 FF
5 REW
6 REC
7 REC- pause
8 Power-on stop
9 PB
10
11
12
13
14
15
16
17
18
19
FWD x1
FWD x2
CUE
PB-pause
RVS-pause
RVS x1
RVS x2
REV
Power-off initial
Mecha. error (Power off)
—6—
20
21
22
23
24
25
26
27
28
REW play
Cas. loading
Tape loading
Power-off loading
Mecha. error (Power on)
Power-on eject initial
Power-off eject initial
APC REC
Cas. loading
(No auto PB check)
2.
HOW TO REPLACE A ROTARY
UPPER DRUM
(777HF, 778HFMODEL)
See below for note.
2-1.
1)
2)
3)
HOW TO REMOVE A ROTARY UPPER DRUM
Remove screw 1 (+P3 × 8) and remove the ground shaft
assembly 2. (Refer to Fig. 4.)
Remove soldering which is marked by arrow and remove the
rotary upper drum board completely.
Remove two screws 3 (PSW3 × 8) and remove the rotary
upper drum in the direction of A. (Refer to Fig. 5.)
If removal is difficult, remove it while rotating it slowly.
Note: If removal is difficult, check again if soldering is removed
completely.
2 Ground shaft assembly
1 Screw (+P3 × 8)
Soldering
Drum when viewed
from the top
Soldering
4 Plate
spring
2-2.
1)
2)
3)
HOW TO ATTACH A NEW ROTARY UPPER
DRUM
Pay attention so that finger print or like must not be put when
inserting a new upper drum into lower drum.
Align mark of the rotary upper drum board with the mark of
the rotary transformer board so that the screw hole on the upper
drum and that on the lower drum are aligned. (Refer to Fig. 5.)
If attaching is difficult, attach a upper drum while rotating it
slowly.
Note: Pay attention not to damage the video heads.
Confirm that the upper drum is inserted completely.
4)
5)
Tighten the two screws 3 (PSW3 × 8). (Refer to Fig. 5.)
Fix the earth shaft 2 by tightening the screw 1 (+P3 × 8) so
that protrusion at the tip of the earth shaft contacts the center
of the drum shaft.
Note: When attaching the ground shaft assembly 2, never give
force to the plate spring 4.
3 PSW3 × 8
Upper drum assembly
DZR-45-R (8-848-576-02)
(777HF, 778HF)
A
Align the two arrow marks.
Fig. 4
Lower drum assembly
DZL-51B/J-RP (8-848-666-11)
(777HF, 778HF)
Fig. 5
NOTE : There are two types of drum assembly built in models except SLV-788HF (DZH-94A/Z-RP only).
[Discrimination]
UPPER DRUM ASSEMBLY
DZR-45-R (777HF, 778HF)
(8-848-576-02)
DRUM ASSEMBLY
DZH-94A/Z-RP
(8-839-044-02)
—Top View—
—Top View—
There are two printed circuit boards
on the top.
There is no printed circuit board.
Note: It cannot be divided to two parts, the
upper and the lower drum assemblies.
—7—
SECTION 1
GENERAL
1-1
SLV-777HF/778HF/788HF
This section is extracted from the
SLV-788HF instruction manual.
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-20E
SLV-777HF/778HF/788HF
SECTION 2
DISASSEMBLY
NOTE: Follow the disassembly procedure in the numerical order given.
2-1. UPPER CASE, FRONT PANEL BLOCK ASSEMBLY
1 Screws (case)
Upper case
3 Connector
From CN423 on
MA-327 board
2
4 Hooks
1 Screws (case)
3 Flat cable
From CN105 on
MA-327 board
5 Front panel
block assembly
4 Hooks
4 Hooks
2-2. FR-138 BOARD, DM-80 BOARD
3 Flat cable
From CN402 on
FR-138 board
5 JK insulated
plate
2 FR-138 board
1 Screws (B2.6 × 8)
6 Screw (B2.6 × 8)
1 Screws (B2.6 × 8)
7 JK ground plate
4 Screw (B2.6 × 8)
2 DM-80 board
8 JK-162 board
Front panel assembly
3 Frexible board
From CN441 on
DM-80 board
2-3. REAR PANEL
2 Hooks
2 Hooks
2 Hooks
3 Rear panel
2 Hooks
1 Release cable stopper
from rear panel
2-1
2-4. POWER BLOCK, MA-327 BOARD (WITH S MECHANISM DECK)
Connector
(From CN101 on power block)
2 Screws
a
3 Power block
1
4 Screws
5 MA-327 board
(with S mechanism deck)
1
a
2-5. S MECHANISM DECK
1 Flexible board
From CN260 on
MA-327 board
2 Screws
4 Screws
S mechanism deck
5
MA-327 board
MD base (R)
MD base (M)
MD base (R)
2-2
2-6. INTERNAL VIEWS
— Top View —
M901 (Note)
Upper drum assembly DZR-45-R
8-848-576-02 (777HF, 778HF)
Lower drum assembly DZL-51B/J-RP
8-848-666-11 (777HF, 778HF)
Drum Assembly DZH-94A/Z-RP
8-839-044-02
Note : See page 7 for the note about drum
assembly.
ACE head block assembly
A-6759-620-A
Pinch press block assembly
A-6759-615-A
FE head
1-500-144-11
FL complete assembly
A-6759-619-C
Reel (T) table
3-977-508-01
Reel (S) table
3-977-507-01
— Bottom View —
M902
DC motor (capstan)
1-698-971-11
M901 (Note)
Lower drum assembly
DZL-51B/J-RP
8-848-666-11 (777HF, 778HF)
Rubber belt
3-977-510-01
M903
Cam motor assembly
X-3947-577-1
2-3
2-7. CIRCUIT BOARDS LOCATION
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
POWER BLOCK
DM-80
(OPERATION SWITCHES)
2-4E
SLV-777HF/778HF/788HF
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
IC521
IN
VHF/
UHF
Q560
RF VIDEO
OSD
CJ801
VIDEO
SO 0
L VIDEO 2
LINE 2
IN
IC201
SCK 0
IC202
1H
DELAY
R
S701
RF CH
CJ570
LINE 1
IN
SYSTEM
CONTROL
TV/VTR
DRUM
SERVO
D VS
M
PLL CLOCK
D PG
DRUM
PG
D FG
DRUM
FG
PLL ENB
TU VIDEO
TU VIDEO
IF702
AFT
VIDEO
HEAD
SP
CH 2
IC260
REC Y/C
VIDEO
REC/PB
QAMP
C ROT
EP
CH 1
EP
CH 2
Q VD
Q VD
PB Y/C
SP
CH 1
I2C DATA VIDEO
I2C DATA VIDEO
I2C CLOCK VIDEO
I2C CLOCK VIDEO
CAPSTAN
SERVO
CAPSTAN MOTOR
M902
CAP VS
C SYNC
C SYNC
S OUT 1
S CLK 1
S OUT 1
S CLK 1
RF SWP
RF SWP
RF ENV
RF ENV
M CAPSTAN
CAP FG
CAPSTAN
FG
CTL REC/PB
CTL
AMP
AUDIO
HEAD
IC101
FM PB
CH 1
IC340
AFM
REC/PB
QAMP
CH 2
IC360
FM REC
AUDIO
PROCESSOR
(HIFI)
AF REC
AF SWP
CAM +,-
AL
REC P
L
LINE 1
IN
IC733
TU L
L 1(R)
R
MODE1-4
F MONO,MAIN/SAP,MAIN SAP
M903
LOADING
ROTARY
SWITCH
ST/BILNG
PROCESSOR
SAP,STEREO
I2C DATA 1
T REEL FG
SW12V
I2C CLOCK 1
I2C CLOCK 1
AUDIO
M
MPX
RF AUDIO
I2C DATA 1
L 1(L)
LOADING
MOTOR
AR
TU R
CJ570
M901
DRUM
PLL DATA
L VIDEO 1
VIDEO
DRUM MOTOR
IC160
3CH
AUDIO
Y/C
PROCESSOR
TUNER/MOD/IF
4CH
LINE
OUT
L
(1/2)
TU700
RF
OUT
CJ570
IF
VIDEO
RF AUDIO
MA-327 BOARD
(SEE PAGE 4-5, 8, 11, 15, 17, 19, 21)
JK-162
BOARD
RF VIDEO
(SEE PAGE 4-29)
AF ENV
AF ENV
AF SWP
AF SWP
PH102
T REEL
(SEE PAGE 4-28)
JK-162
BOARD
CJ801
T SENS
SIGNAL
CONTROL
Q101
T SENS
(2/2)
Q102
S SENS
Q103
AF REC
AUDIO
L 2(R)
R
D103
(T/S LED)
S SENS
AUDIO
PROCESSOR
(MONO)
L 2(L)
L
LINE 2
IN
IC201
PH101
S REEL
NORM OUT
NORM IN
S REEL FG
AF SWP
T/S LED
REC P
788HF ONLY
LED
DRIVE
CNJ981
IN
IC980
NICOLON
CBC ON
A HEAD PB
CABLE BOX
CONTROL/
CONTROL S
CNJ980
SIRCS
CBC I/O
OUT
IC403
REC/
PB
A HEAD REC
NORMAL
AUDIO
IC161
VIDEO
AMP
EEPROM
T331,Q330
BIAS
ERASE
OSC
ERASE
HEAD
REMOCON
IC162
FR-138 BOARD
POWER
FAIL DET
RESET
PULSE GEN
FULL
ERASE
HEAD
(SEE PAGE 4-25)
IC461
SI 0
ND420
SO 0
REMOTE
CONTROL
RECEIVER
SCK 0
FLUORESCENT
INDICATOR TUBE
IC420
-F
+F
SI 0
SO 0
SCK 0
MODE
CONTROL
(SEE PAGE 4-27)
DM-80
BOARD
FUNC KEY1,2
DMS1,2
16
3-1
3-2
S401-409
S440-443
FUNCTION
KEY
FUNCTION
KEY
DMS
BLOCK
SLV-777HF/778HF/788HF
3-2. VIDEO BLOCK DIAGRAM
MA-327 BOARD
(SEE PAGE 4-5, 8, 15)
CJ570
IC201 #∞ REC
Q523
Q560
LINE
OUT
BUFFER
BUFFER
VIDEO
IC201 #• REC/PB
(SEE PAGE 4-28)
IC521 !º REC/PB
1Vp-p
CJ801
LINE 2
IN
IC201
CN801
L2 V
TO
TUNER
BLOCK
TU701 5
H
(1/2)
(SEE PAGE 3-11)
Y/C PROCESSOR
VIDEO
RF VIDEO
H
JK-162
BOARD
CN423
1
Y/C 1
1
FROM/TO
TUNER
BLOCK
IF702
8
30
Y/C 2
TU V
(SEE PAGE 3-12)
Y/C 3
IC521
OSD
Y VCC 36
34
CLP
28
H
L204
CLP
32
2Vp-p
SW5V
35
C VCC 47
VIDEO
AGC
R
CLP
VIDEO
AMP
QH/QV
INS
P
BUFFER
38
19 HOR
14 P0
IC201 #¶ REC/PB
37
H
VIDEO
S IN 5
S CLK 4
40
1Vp-p
H
LINE 1
IN
R
SUNC
SEP
Y/C
MIX
P
CS 3
CLP
IC202
Y NR
1H
DL
R
SEP
P
SI0
IC160 69 , CN105
SO0
IC160 70 , CN105 10
9
SCK0
IC160 64
Q VD
IC160 13
OSC 17
(1/2)
P
42
5
BUFFER
7
Q211
R
BUFFER
CLK 10
SW5V
IC160 47
Q209
4Vp-p
IC260 !• REC/PB
IC201 !∞ PB
2.3Vp-p
H
V MUTE
10 CV IN
IC201 @• REC
CJ570
Q524
MUTE
CV OUT 8
Q212
L263
DRUM
VIDEO
HEAD
PB
CN260
L262
VIDEO REC/PB AMP
2
16
45
IC260 !¶ REC/PB
SW7 SW3
10
33
29
IC260
3
11
SP
CH1
200mV/Div
0.1µsec/div
FSC
BPF
PB
SP
CH2
46
5
7
5Vp-p
30Hz
6
HPF
SW8 SW4
6
ENV
DET
26
FROM/TO
SYSCON
BLOCK
(SEE PAGE 3-6)
IC201 $∞ PB
PB
C ROT
14
COMP
PB
11
13
C SYNC
LOGIC
SW10 SW6
8
EP
CH2
IC202
13
9
EP
CH1
DATA
CLOCK
10
RF SWP
SW9 SW5
12
21
18
R
19
R
20
ACC
AMP
P
17
R
P
REC
IDEL
4
PB RF
22
BUFFER
15
PB Y/C
BPF
P
MAIN
COMV.
DL
EQ
50
1
48
3
H
Q210
1H
DL
13
BUFFER
P
52
25
P
KIL
R,A
P
Q208
R
500mVp-p
R
R
C
LPF
Q260
REC
IC260 4 REC
(2/2)
66 C ROT
DE
EMPH.
26
B
VXO1
56
55
CLP
X202
3.579MHz
IC201 %§ REC
SEQ
SW1
C
TRAP
REC
1V/Div
0.1µsec/div
VCA
12
REC RF
SW2
Q202
Q201
28
S
17
N
BUFFER
BUFFER
14
S
N
FM
AGC
20
IC201 @∞ REC
H
CN261
CHECK
PIN
2
3
IC201 $• REC
IC201 %º REC
IC201 %§ PB
IC201 $• PB
IC201 %º PB
PB
EQ
30
1
3.579545MHz
550mVp-p
DEM
18
REC CURR
REC RF
REC
EQ
FM
MOD
0.5Vp-p
H
340mVp-p
H
3.579545MHz
500mVp-p
0.23Vp-p
SERIAL
DECODER
PRE
EMPH.
IC201 !¶ PB
PB RF
RF SWP
IC260 @™ PB
CN261 2 PB
200mV/Div
0.1µsec/div
200mV/Div
0.1µsec/div
IC260 #º REC
CN261 1 REC
200mV/Div
0.1µsec/div
0.5V/Div
0.1µsec/div
IC260 @• REC
VIDEO RF
C SYNC
CN261 3 PB
S CLK1
IC160 65
IC160 67
RF SWP
IC160 18
S OUT1
20mV/Div
0.1µsec/div
IC160 8
IC160 84
FROM/TO
SYSCON
BLOCK
(SEE PAGE 3-6)
5Vp-p
30Hz
16
3-3
3-4
64
I2C DATA VIDEO
IC160 52
63
I2C CLOCK VIDEO
IC160 51
SLV-777HF/778HF/788HF
3-3. SERVO/SYSTEM CONTROL BLOCK DIAGRAM
MA-327 BOARD
(SEE PAGE 4-8, 11, 22)
CN104
RESET
WP
M12V
DRUM MOTOR
1
VCC
IC160 &• REC/PB
D109
CN101
M901
IC160
D161
IC160
2
D VS
HALL
DEVICE
D162
99 AVCC
3
RESET
PULSE
GEN.
6
43 RESET
7
POWER
FAIL
DET.
8
75 P FAIL
I2C DATA 1
D PG
86 DRUM PG
D FG
80 T REEL FG
PH102
T REEL
FG
IC160 &¶ REC/PB
SW5V
CN102
V+
VM
7
VCC
1
360Hz
5Vp-p
62.5kHz
7
IC160 *∞ REC/PB
1
6
TL
4Vp-p
6
79 S REEL FG
PH101
S REEL
FG
LIMITER
VW+
IC360 42
A MUTE 48
A MUTE
IC201 70
AF ANV
AF ANV
IC360 39
9
W-
4
4
AF REC 50
CTL REF
89 AMP VREF
5
5
W
2
2
CVS
CAP RVS
T/S LED
CAPSTAN
FG
3
3
CAP FG
5
VIDEO RF
IC260 26
C SYNC
IC201 37 ,IC260 18
S OUT 1 65
S OUT1
IC260 19
S CLK 1 67
S CLK1
IC260 20
RF SWP 18
RF SWP
IC260 17
Q VD
IC201 33
8
Q102
SUPPLY END
SENSOR
OSD CS
S OUT 0
IC521
3
IC521
5
S CLK 0
IC521
4
P CONT M12
Q604
P CONT SW12
IC601
-30V
CN603 3
F-
CN603 2
F-
CN603 1
LED
DRIVE
CN301
IC160 #• REC/PB
92 CTL IN+
1
REC
PROOF
CTL
HEAD
CBC ON 46
12
REG
ON/OFF
REG OUT
1
NICOLE 63
6 STATUS
CONTROL
S OUT
9
30 REC PRF
91 CTL IN-
5 S OUT
SIRCS OUT 73
2.3Vp-p
16MHz
IC160 (¡ REC
CNJ980
CNJ981
CONTROL 11
S IN
X160
16MHz
IN
CN162
F-
39 16M
4Vp-p
90Hz
F+
41 32.7k
-30V
X161
32.768kHz
P CONT M12
42 32.7k
2Vp-p
32kHz
REMOCON
S CK 0
S CLK 70
IC101
M12V
S OUT 0
S OUT 0 68
LOADING
MOTOR DRIVE
SIN 0
S IN 0 69
8 VCC1
FLD CS
FLD CS 66
4
12
6
7
13
8
TO/FROM
MODE
CONTROL
BLOCK
9
(SEE PAGE 3-9)
10
14
9 VCC2
LOADING
MOTOR
CN103
2 CAM-
1
M
IN1 3
CAM
ENCODER
4
MECHA
POSITION
2
3
(
1
FUNC KEY1
5
FUNC KEY2
4
FUNC KEY1
FUNC KEY2
DMS UP
DMS UP 54
2
10 CAM+
3
58 CW
IN2 4
MODE1
MODE1
MODE2
MODE2
MODE3
MODE3
MODE4
MODE4
29 MODE1
28 MODE2
27 MODE3
26 MODE4
DMS DOWN
DMS DOWN 55
F MONO 15
F MONO
IC733
7
TA MUTE 53
TA MUTE
IC733
5
MAIN/SAP 74
MAIN/SAP
IC733
8
MAIN/SAP 45
MAIN/SAP
IC733
9
STEREO
IC733 11
SAP
IC733 10
TU AFT
IF702
STEREO 12
SAP 25
TU AFT
3
6
PLL DATA
TU701 11
PLL CLOCK 23
PLL CLOCK
TU701 10
PLL ENABLE 24
PLL ENABLE
TU701 12
TV/VTR
TU701 4
PLL DATA 100
ANT SEL 21
16
3-5
CABLE BOX
CONTROL/
CONTROL S
38 16M
IC160 $¡ REC/PB
(
OUT
788HF ONLY
4 S IN
REMCON 14
3
TO
POWER
BLOCK
(SEE PAGE 4-25)
SIRCS/CBC
I/O
20 T/E LED
S101
2.2Vp-p
90Hz
FROM/TO
VIDEO
BLOCK
(SEE PAGE 3-3,4)
IC980
Q103
IC160 (™ REC
4
FROM/TO
AUDIO
BLOCK
(SEE PAGE 3-8)
,IC360 40
C SYNC 84
6 S SENS
85 CAP FG
IC340
IC201 64
P CONT SW12 59
D103
AF REC
IC201 63
P CONT M 12 56
16 CAP RVS
4
I2C DATA VIDEO
Q101
TAKE END
SENSOR
D6V
77 CAP ERR
1
IC340
I2C CLOCK VIED
7 T SENS
V
IC340
52
OSD CS 64
U
AF SWP
AF REC P
I2C CLOCK VIDEO 51
Q VD 13
1.9Vp-p
2.2kHz
IC360 41
I2C CLOCK1
VIDEO RF
PS101
SW5V
HALL
DEVICE
I2C DATA1
22
I2C CLOCK 1 17
I2C DATA VIDEO
CAPSTAN MOTOR
U-
IC160 !ª REC/PB
EEPROM
AF REC P 49
87 DRUM FG
IC160 *¶ REC/PB
M12V
3
IC160 !• REC/PB
IC161
AF SWP 19
4
FOR
CHECK
5Vp-p
30Hz
5
SW12V
4
2
IC162
FG
U+
7
6
PG
M902
EEP WP 76
5
4.5Vp-p
30Hz
3
4
98 AMP VCC
L163
IC160 *§ REC/PB
MATRIX
5
37 VCC
78 DRUM DA
OUTPUT
M
S CLK
L161
D6V
(1/2)
SERVO CONTROL
5Vp-p
62.5kHz
2
S DATA
SYSTEM CONTROL
1
OUTPUT
(2/2)
3-6
FROMTO
TUNER
BLOCK
(SEE PAGE 3-12)
11
16
17
4
SLV-777HF/778HF/788HF
3-4. AUDIO BLOCK DIAGRAM
MA-327 BOARD
FOR
CHECK
3
1
(SEE PAGE 4-5, 17)
FM PB
HF ADJ
CN341
IC340
AFM
REC/PB
AMP
DRUM
AUDIO
HEAD
CN260
3
SW5V
IC360
SW12V
AUDIO
PROCESSOR
(HIFI)
L341
35
14
SW12V
15
VCC
HA
17
MUTE
EP
HF
LPF
CH1
PNR
L
VCO
18
2
3
VCC
REC ON
24
FM PB
37
OUTPUT
SEL
AGC
AMP
MUTE
20
1
MUTE
R
Q387
17
RF AUDIO
16
9
PB ON
H SW
1
FM REC
HF
LPF
36
MUTE
TU701 1
13
CA
AGC
AMP
1
TU AUDIO L
IC733
3
2
TU AUDIO R
IC733
4
FROM/TO
TUNER
BLOCK
(SEE PAGE 3-11, 12)
REC MUTE 4
LEVEL
DET
NORMAL OUT
REC 5
39
SEL
20
IC201
SDA
SCL
INPUT SEL
42 41
5
6
3
(2/2)
SW5V
AUDIO
PROCESSOR
(MONO)
4
76
REC
EQ
AVCC
10
7
11
PB:
LP,SP
PB
LINE
AMP
PB
MUTE
77
9
8
CJ570
LINE 1
IN
L
73
R
REC
71
80 A-H SW
REC
AUTO
BIAS
5
(SEE PAGE 4-28)
LINE 2
IN
L
Q301
CN423
CN801
L2 L
3
3
R
1
79
5
5
6
70
4
BIAS
SW
AUDIO
L2 R
3
REC:EP,LP
PB:EP
JK-162
BOARD
CJ801
MUTE
CTL
ALC
75
AUDIO
CN301
1
AUDIO
REC/PB
HEAD
IC301
2
NOMAL
AUDIO
2
HEAD
4
SW
FULL
4
HEAD
T331,Q331
FULL
ERASE
HEAD
BIAS
ERASE
OSC
1
A MUTE
IC160 48
I2C DATA1
IC160 22
SW5V
CN302
I2C CLOCK1 IC160 17
AF ANV
3-7
IC160
9
AF SWP
IC160 19
AF REC P
IC160 49
AF REC
IC160 50
16
3-8
MUTE
MUTE
SW
21
AGC
DET
13
Q386
Q379
NORMAL IN
40 AF SWP
CJ570
AUDIO
12
PNR
L
VCO
HA
14
16
SP
CH2
L
FROM/TO
SYSCON
BLOCK
(SEE PAGE 3-6)
LINE
OUT
SLV-777HF/778HF/788HF
3-5. MODE CONTROL BLOCK DIAGRAM
FR-138 BOARD
(SEE PAGE 4-25)
IC420
FLUORESCENT
INDICATOR TUBE
MODE CONTROL
37
G1
32
G6
15
-F
SEG1
26
.
28 SEG16
+F
31
CN402
12
4
10
6
8
7
5
-30V
27 VEE
S CLK 0
S OUT 0
S IN 0
FLD CS
8
CLK
6
D IN
5
D OUT
9
CS
JOG LED 40
IC461
D5V
3
REMCON
1
REMOTE
CONTROL
RECEIVER
2
DM-80 BOARD
D405
Q401
FROM/TO
SYSCON
BLOCK
(SEE PAGE 3-6)
9
P CONT M12
CN401
POWER
CN440
10
JOG LED
10
LED
DRIVE
(SEE PAGE 4-27)
D440
JOG
S441
14
FUNC KEY1
4
EJECT
4
S401
5
POWER
S404
EASY
SETUP
S403
S402
CH+
REW
7
6
S409
INPUT
SELECT
15
S408
SP/EP
S407
TV/
VIDEO
S406
CH
PB/STOP
DMS UP
REC
6
FF
2
DMS DOWN
S442
7
FUNC KEY2
8
13
FF
5
S405
9
11
REC
EJECT
3
PAUSE
JOG
DMS UP
DMS DOWN
S444
9
8
PAUSE
S443
JOG
2
1
2
3
4
3
5
16
3-9
DMS BLOCK
QUICK SHUTTLE
CN441
3-10
PLAY
STOP
PLAY
COM
DMS 2
DMS 1
STOP
SLV-777HF/778HF/788HF
3-6. TUNER BLOCK DIAGRAM
MA-327 BOARD (SEE PAGE 4-19)
SW12V
30V
SW5V
L704
L703
L731
TU701
8
7
IF702
12V
3
5V
30V
9
5V
TUNER/MOD/IF
3
12V
IN
SPLITTER
VHF/
UHF
IF
RF
14
2 IF
1 VCC
AGC
VTR
6
DATA
S701
CLOCK
ENABLE
3 CH
AFT 6
IC360
1
R 4
TU AUDIO R
IC360
2
4
12
10
11
F MONO 7
F MONO
IC160 15
MUTE 5
TA MUTE
IC160 53
MS0 8
MAIN/SAP
IC160 74
MS1 9
MAIN/SAP
IC160 45
STEREO
IC160 12
SAP
IC160 25
TU AFT
IC160
ST IND 11
FROM
Q560
VIDEO
BLOCK
(SEE PAGE 3-4)
FROM
IC360 12
AUDIO
BLOCK
(SEE PAGE 3-8)
SAP IND 10
RF VIDEO
3
RF AUDIO
16
3-11
TO
VIDEO
BLOCK
(SEE PAGE 3-3)
TO
AUDIO
BLOCK
(SEE PAGE 3-8)
12 MPX IN
RV731
SEPARATION
RF CH
1
TU AUDIO L
7 RF AGC
MPX 4
RF
MOD
5
L 3
ST/BILINGUAL
PROCESSOR
OUT
2
IC201 32
IC733
TV
4 CH
TU VIDEO
V OUT 8
3-12
PLL DATA
IC160 100
PLL CLOCK
IC160 23
PLL ENABLE
IC160 24
TV/VTR
IC160 21
FROM/TO
SYSCON
BLOCK
(SEE PAGE 3-6)
SLV-777HF/778HF/788HF
3-7. POWER SUPPLY BLOCK DIAGRAM
MA-327 BOARD
(SEE PAGE 4-5, 8, 11, 15, 17, 19, 21)
IC733
TU701
ST/BILNG
PROCESSOR
11
5V
5V
VCC
7
3
8
1
R705
+30V
IC601
POWER
BLOCK
9. 13V
10
12V
1
REG
IC201
2
L702
SW12V
4.
5
L204
36 Y VCC
IC260
P CONT SW12
6V
JS202
VIDEO
REC/PB AMP
1
2
3
16 VCC
+F
-F(0V)
47 C VCC
IC202
L202
SR709
(PX)
(SEE PAGE 4-31)
(1/2)
Y/C PROC.
4
SR801
(EXCEPT PX)
(SEE PAGE 4-29)
L731
12V
9
L704
L604
3
L703
CN603
30V
12V
30V
IF702
1H DELAY
JS201
L263
2 VDD
29 VCC
-30V
IC521
Q603,606
PS600
SW 5V
REG
OSD
L521
Q526
SW5V
20 VDD1
REG
JS523
7 VDD2
IC340
IC301
AFM
REC/PB AMP
HEAD SW
L341
1 VCC
14 VCC
T331,Q331
L331
IC360
BIAS
ERASE
OSC
IC201
AUDIO PROC.
(HIFI)
JS301
35 12V
(2/2)
AUDIO PROC.
(MONO)
CN402
CN105
76 AVCC
D 5V
P CONT M 12
IC160
14
2
7
9
SERVO/SYSTEM
CONTROL
JS609
D6V
D161
MOTOR
12V SW
M12V
7 VCC1
D162
ND420
POWER
Q101,102
2 VCC
FLUORESCENT
INDICATOR TUBE
F+
T/S
SENSOR
D420
-30V
+F
POWER
FAIL
DET.
-F
6
10
12
4
4
12
D5V
F-30V
REMOTE
CONTROL
RECEIVER
D405
RESET
5 VCC2 PULSE
GEN.
F+
L606
98 AMP VCC
IC461
IC162
L605
LED
DRIVE
8 VCC
P CONT M12
L607
27 VEE
99 AVCC
EEPROM
Q604,605
(SEE PAGE 4-25)
Q401
37 VCC
L163
FR-138 BOARD
38 VDD
14 VDD
L161
IC161
IC420
MODE CONT.
JS104
CN401
IC980
SIRCS/CBC
I/O
PH101,102
IC101
T/S
REEL
LOADING
MOTOR
DRIVE
14 REG IN
11
CN101
8 VCC1
9 VCC2
D982
MTR 12V
1
DM-80 BOARD
DRUM
MOTOR
(SEE PAGE 4-27)
D109
JS103
13 VCC
CN440
11
CN102
MTR 12V
SW 5V
7
1
CAPSTAN
MOTOR
PS101
16
3-13
3-14E
D440
JOG
F-
SLV-777HF/778HF/788HF
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
4-1
4-2
FRAME SCHEMATIC DIAGRAM
SLV-777HF/778HF/788HF
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
MA-327 (REC/PB AMP, VIDEO, SERVO/SYSTEM CONTROL, AUDIO, TUNER) PRINTED WIRING BOARD
— Ref. No.: MA-327 Board; 1,000 Series —
REC/PB AMP, VIDEO, SERVO/SYSTEM CONTROL, AUDIO, TUNER
MA-327
4-3
There are few cases that the part printed on this diagram isn’t mounted in this model.
4-4
SLV-777HF/778HF/788HF
MA-327 (REC/PB AMP) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
MA-327 BOARD
MA-327 BOARD
CJ570
A-3
CN101
CN102
CN103
CN104
CN105
CN161
CN260
CN261
CN301
CN302
CN341
CN423
CN602
CN603
C-7
E-2
I-4
H-11
J-12
H-11
B-9
B-7
B-4
B-5
C-10
C-12
F-1
H-1
CNJ980
CNJ981
A-2
A-2
D103
D109
D161
D162
D370
D379
D521
D560
D561
D611
D612
D614
D702
D980
D981
D982
D983
D984
F-6
H-3
I-8
I-8
C-10
B-13
D-1
B-3
A-10
J-1
J-1
J-1
F-12
A-2
A-2
B-1
A-1
A-1
IC101
IC160
I-3
H-9
IC161
IC162
IC201
IC202
IC260
IC301
IC340
IC360
IC521
IC601
IC733
IC980
I-10
I-10
D-5
E-5
B-8
B-5
B-10
B-11
D-1
E-12
H-13
B-1
PH101
PH102
H-8
H-4
Q101
Q102
Q103
Q201
Q202
Q208
Q209
Q210
Q211
Q212
Q260
Q301
Q331
Q379
Q386
Q387
Q523
Q524
Q525
Q526
Q560
Q603
Q604
Q605
Q606
F-1
F-10
F-5
C-3
C-3
D-4
E-4
E-5
D-6
D-2
B-7
C-5
C-6
A-13
A-12
A-12
C-2
C-2
C-1
D-1
B-2
J-3
J-6
I-3
J-2
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
1 IC260 4 REC
• For printed wiring boards.
• b : Pattern from the side which enables seeing.
1V/Div
0.1µsec/div
Caution :
Pattern face side:
(Conductor Side)
Parts on the pattern face side
seen from the pattern face are
indicated.
Pattern face side: parts on the parts face side seen
(Component Side) from the parts face are indicated.
2 IC260 #º REC
CN261 1 REC
0.5V/Div
0.1µsec/div
• For schematic diagrams.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
• All resistor are in ohms, 1/4W unless otherwise noted.
Chip resistor are 1/10W unless otherwise noted.
kΩ: 1000Ω, MΩ, : 1000kΩ.
• All capacitors are in µF unless otherwise noted. pF : µ
µF. 50V or less are not indicated except for electrolytics
and tantalums.
• C: panel designation.
: internal component.
•
• A: B+ Line. *
• B: B– Line. *
• J : IN/OUT direction of (+,–) B LINE. *
• Circled numbers refer to waveforms. *
• Readings are taken with a color-bar signal input.
• Voltage are dc between ground and measurement
points.*
• Readings are taken with a digital multimeter (DC10MΩ).*
• Voltage variations may be noted due to normal production
tolerances.*
3 IC260 @• REC
20mV/Div
0.1µsec/div
4 IC260 @™ PB
200mV/Div
0.1µsec/div
5 IC260 !• REC/PB
H
2.3Vp-p
6 IC260 !¶ REC/PB
When indicating parts by reference number, please
include the board name.
CN261 3 REC/PB
• * : indicated by the color red.
5Vp-p
30Hz
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
POWER BLOCK
DM-80
(OPERATION SWITCHES)
4-5
4-6
4-7
REC/PB AMP
MA-327 (1/8)
SLV-777HF/778HF/788HF
MA-327 (VIDEO, NORMAL AUDIO) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
• See page 4-3 for MA-327 BOARD printed wiring board.
MA-327 BOARD
7 IC201 !∞ PB
!£ IC201 #• REC/ PB
CN261 2 PB
2Vp-p
H
200mV/Div
0.1µsec/div
8 IC201 !¶ PB
!¢ IC201 $∞ PB
9 IC201 @∞ REC
H
500mVp-p
H
200mV/Div
0.1µsec/div
!∞ IC201 %§ REC
0.5Vp-p
!º IC201 @• REC
3.579545MHz
550mVp-p
!∞ IC201 %§ PB
1Vp-p
H
3.579545MHz
500mVp-p
!¡ IC201 #∞ REC
!§ IC201 $• REC
IC201 %º REC
1Vp-p
H
H
!™ IC201 #¶ REC/PB
H
!§ IC201 $• PB
IC201 %º PB
4Vp-p
H
VIDEO, NORMAL AUDIO
MA-327 (2/8)
340mVp-p
0.23Vp-p
4-8
4-9
4-10
SLV-777HF/778HF/788HF
MA-327 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
• See page 4-3 for MA-327 BOARD printed wiring board.
MA-327 BOARD
@¢ IC160 *∞ REC/ PB
!¶ IC160 !• REC/PB
!• IC160 !ª (HiFi STEREO MODEL)
4.4Vp-p
1.078kHz
5Vp-p
30Hz
!ª IC160 #• REC/PB
@∞ IC160 *§ REC/PB
4.5Vp-p
30Hz
2.3Vp-p
16MHz
@º IC160 $¡ REC/PB
@§ IC160 *¶ REC/PB
2Vp-p
32.768kHz
4Vp-p
@¡ IC160 &¶ REC/PB
360Hz
@¶ IC160 (™ REC
5Vp-p
62.5kHz
4Vp-p
30Hz
@• IC160 (¡ REC
@™ IC160 &• REC/PB
4Vp-p
30Hz
5Vp-p
62.5kHz
@£ IC160 *¢ REC/PB
H
4-11
4-12
4-13
4Vp-p
SERVO/SYSTEM CONTROL
MA-327 (3/8)
SLV-777HF/778HF/788HF
SLV-777HF/778HF/788HF
• See page 4-3 for MA-327 BOARD printed wiring board.
MA-327 (ON SCREEN DISPLAY) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
MA-327 BOARD
@ª IC521 8, !º REC/PB
2Vp-p
H
ON SCREEN DISPLAY
MA-327 (4/8)
4-15
4-16
SLV-777HF/778HF/788HF
MA-327 (AFM AUDIO) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
• See page 4-3 for MA-327 BO ARD printed wiring boar d.
4-17
4-18
AFM AUDIO
MA-327 (5/8)
SLV-777HF/778HF/788HF
MA-327 (TUNER) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
TUNER
MA-327 (6/8)
• See page 4-3 for MA-327 BO ARD printed wiring boar d.
4-19
4-20
SLV-777HF/778HF/788HF
MA-316 (POWER SUPPLY, AV-BUS) SCHEMATIC DIAGRAM
— Ref. No.: MA-327 Board; 1,000 Series —
4-21
• See page 4-3 for MA-327 BO ARD printed wiring boar d.
4-22
POWER SUPPLY, AV-BUS
MA-327 (7/8) (8/8)
SLV-777HF/778HF/788HF
FR-138 (MODE CONTROL) PRINTED WIRING BOARD
— Ref. No.: FR-138 Board; 2,000 Series —
FR-138 BOARD
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
There are few cases that the part printed on this diagram isn’t mounted in this model.
CN401
CN402
C-1
A-12
D405
D420
A-13
B-10
IC420
IC461
B-5
A-13
Q401
A-13
POWER BLOCK
DM-80
(OPERATION SWITCHES)
MODE CONTROL
FR-138
4-23
4-24
SLV-777HF/778HF/788HF
FR-138 (MODE CONTROL) SCHEMATIC DIAGRAM
— Ref. No.: FR-138 Board; 2,000 Series —
4-25
4-26
MODE CONTROL
FR-138
SLV-777HF/778HF/788HF
DM-80 (OPERATION SWITCHES) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No.: DM-80 Board; 2,000 Series —
JK-162 (LINE-2 IN) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No.: JK-162 Board; 2,000 Series —
There are few cases that the part printed on this diagram isn’t mounted in this model.
There are few cases that the part printed on this diagram isn’t mounted in this model.
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
POWER BLOCK
DM-80
(OPERATION SWITCHES)
OPERATION SWITCHES
DM-80
/ LINE-2 IN
JK-162
4-27
4-28
SLV-777HF/778HF/788HF
POWER BLOCK SR801 (SWITCHING REGULATOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No.: SR801 Board; 8,000 Series —
2
3
4
5
6
POWER BLOCK (SR801)
A
T101 POWER TRANSFORMER
(EXCEPT PX MODEL)
P1
B
L101
C102
0.1/250
L
C101
0.1/250
AC IN
120VAC
D107-110
1N4005
D110
H
D102
EG01
R103
100K
D107
R101
6.8M
1/2
C
C105
1500P
125
D205
RD51F
*R207
D
+
11 +38
10 +13
9 +13
8 GND
7 GND
6 GND
5 +6V
4 +6V
3 -30V
2 -F(0V)
1 +F(4.5V)
SHUNT REG.
S1
AN1431T
Q102
2SC4040
C110
0.047
D103
ERA15-02
+
CN201
C205
470/10
IC201
Q101
2SC4054
C112
0.0047
C203
220/16
D204
D3S4M
C204
1000/10 +
R104
10K
C104
470P
125
+
L203
20uH
C107
4.7/50
C103
0.1/125
B1
12
L202
20uH
S3
Q101,102
SWITCHING
CN101
11
R201
10 1/2
C202
1000/16
P2
10
C201
47/50
FB1
+ C106
120/200
D108
D201
PR1003
D202
S3L20U
R102
100K
D109
S5
9
S4
R106
33K/3
C109
0.033
400
D106
1N4005
F101
2A 125V
8
7
C208
1/50
PC101
ON3131
C206
47/50
+
R206
1.8K
+
1
There are few cases that the part printed on this diagram isn’t mounted in this model.
TO
MA-327 BOARD
CN603
(SEE PAGE 4-21)
*R107
GND
D108
MA165
C111
0.047
R108
22
C209
0.01
VR201
500
R205
47
1/2
PC101
ON3131
*R109
E
D104
RD3.0ES
S6
B2
R208
10
1/2
D206
PR1003
S8
+
Ref. No
R107
F
min
typ
max
120/1
620
120/1
R109
100/1
560
R207
1.2k
1.5k
2.2k
680
S7
16
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
C207
470/10
D207
PR1003
R204
0.47
R209
2.7
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
POWER BLOCK
DM-80
(OPERATION SWITCHES)
4-29
4-30
SWITCHING REGULATOR
POWER BLOCK SR801
SLV-777HF/778HF/788HF
POWER BLOCK SR709 (SWITCHING REGULATOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No.: SR709 Board; 9,000 Series —
2
3
4
5
6
8
7
POWER BLOCK (SR709)
A
T101 POWER TRANSFORMER
(PX MODEL)
P1
B
L101
C102
0.1/250
L102
D102
L
C101
0.1/250
AC IN
110-240VAC
D101 - 104
1N4005
1
R101
1M
1/2W
D204
RD56FB
L202
10uH
C203
220/16
H
D103
D104
C116
47p
1k
+
C
C109
180
400
R108
47
1
+
C112
0.1
C107
1000p
250
C108
1000p
250
GND
min
typ
max
R104
0
10k
6.8
10k
100
15k
R106
100k
120k
220k
R202
47
470
470
R205
1k
10k
47k
R207
0
2.7
4.7
R208
10
47
R209
10
V1
CN201
+
C205
470/10
C204
1000/16
*R204
D108
D107 V2
PR1003 PR1003
PC101
PC123
C206
47/50
+
1
2
3
4
5
6
7
8
+
*R205
VR201
5k
R203
18k
C209
0.047
*R202
D205
PR1003
C113
0.01
*R208
C114
0.1
C115
0.1
C207
470/10
D206
PR1003
F
R206
0.47
16
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
R207
2.7
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
MA-327
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
JK-162
(LINE-2 IN)
FR-138
(MODE CONTROL)
POWER BLOCK
DM-80
(OPERATION SWITCHES)
SWITCHING REGULATOR
POWER BLOCK SR709
4-31
+38
+13
+13
GND
GND
GND
+6V
+6V
9 -27V
10 -F(0V)
11 +F(4.6V)
C208
0.1
R107
6.8
*R106
R105
3.3k
IC201
C210
1000p
1k
SHUNT REG.
AN1431T
PC101
PC123
*R104
D
D203
D3S6M
C111
47
35
*R103
C104
1000p
250
+
L203
10uH
P2
C103
1000p
250
E
+
C202
1000/16
D105
EG01C
D101
13
12
R201
4.7 1/2
C201
47/63
5
CN101
Ref. No
R103
D201
EG01C
D202
S3L20U
MIP184
2 3 4
11
10
C110
0.01
400
R102
47k
3
IC101
F101
T2AL 250V
9
+
1
There are few cases that the part printed on this diagram isn’t mounted in this model.
4-32E
TO
MA-327 BOARD
CN602
(SEE PAGE 4-21)
SLV-777HF/778HF/788HF
SECTION 5
INTERFACE, IC PIN FUNCTION DESCRIPTION
5-1. SYSTEM CONTROL — MECHANISM BLOCK INTERFACE (MA-327 board IC160)
Signal
CW
MODE 1
MODE 2
MODE 3
MODE 4
REC PRF
T REEL
S REEL
END LED
T SENS
S SENS
*1.
*2.
*3.
*4.
*5.
Pin No.
MA-327 Board
IC160 %•
MA-327 Board
IC160 @ª
MA-327 Board
IC160 @•
MA-327 Board
IC160 @¶
MA-327 Board
IC160 @§
MA-327 Board
IC160 #º
MA-327 Board
IC160 *º
MA-327 Board
IC160 &ª
MA-327 Board
IC160 @º
MA-327 Board
IC160 7
MA-327 Board
IC160 6
TAPE
TAPE
I/O EJECTED CASSETTE CASSETTE
STOP
LOARDING UNLOARDING THREADING UNTEREADING
FF
REW
PB
REC
O
*5
H
L
H
L
*5
*5
*5
*5
*5
I
—
—
—
—
—
H
H
H
H
H
I
—
—
—
—
—
L
L
L
H
H
I
—
—
—
—
—
H
H
H
L
L
I
—
—
—
—
—
H
L
L
L
L
I
L
*1
*1
*1
*1
*1
*1
*1
*1
*1
I
H/L
H/L
H/L
H/L
H/L
H/L
*2
*2
*2
*2
I
H/L
H/L
H/L
*2
*2
H/L
*2
*2
*2
*2
O
L
*3
*3
*3
*3
*3
*3
*3
*3
*3
I
*3
*3
*3
*4
*4
*4
*4
*4
*4
*4
I
*3
*3
*3
*4
*4
*4
*4
*4
*4
*4
“L” When erasing protection tab is bent. “H” when not bent.
Pulse of period in proportion to reel rotating speed.
Approx. 2 msec period “H” pulse when tape top or end is detected.
Normally “L”. 2 msec period “H” pulse when tape top or end is detected.
Hi-Z
5-2. SYSTEM CONTROL — SERVO PERIPHERAL CIRCUIT INTERFACE
(MA-327 board IC160)
Signal
Pin No.
MA-327
IC160 (™
MA-327
DRUM PG IC160 *§
MA-327
DRUM FG IC160 *¶
MA-327
CAP FG
IC160 *∞
MA-327
CAP RVS
IC160 !§
MA-327
CAP ERR
IC160 &¶
MA-327
DRUM ERR IC160 &•
CTL IN+
*1.
*2.
*3.
*4.
*5.
*6.
*7.
Board
Board
Board
Board
Board
Board
Board
I/O
STOP
FF
REW
TAPE
THREADING
TAPE
UNTHREADING
PB
REC
O
*7
*7
*7
*7
*7
*7
*1
I
*3
*3
*3
*3
*3
*3
*3
I
*4
*4
*4
*4
*4
*4
*4
I
H/L
*2
*2
*5
*5
*2
*2
O
H/L
L
H
L
H
L
L
O
L
*6
*6
*6
*6
*6
*6
O
*6
*6
*6
*6
*6
*6
*6
30 Hz pulse
Pulse of period in propotion to tape speed.
30 Hz “H” pulse.
720 Hz pulse.
Unstable period pulse.
DC voltage 1 ~ 5V.
Hi-Z (2.5V).
5-1
5-3. SYSTEM CONTROL — SYSTEM CONTROL PERIPHERAL CIRCUIT INTERFACE
(MA-327 board IC160)
Signal
RESET
I2C DATA1
I2C CLOCK1
I2C DATA VIDEO
I2C CLOCK VIDEO
(RP) S OUT1
(RP) S CLK1
Pin No.
MA-327 Board
IC160 $£
MA-327 Board
IC160 @™
MA-327 Board
IC160 !¶
MA-327 Board
IC160 %™
MA-327 Board
IC160 %¡
MA-327 Board
IC160 ^∞
MA-327 Board
IC160 ^¶
I/O
I
I/O
O
I/O level
Normally “H”. “L” when service interruption detected or restored.
Serial communication data to audio microprocessor and
EEPROM I2C161.
Serial communication clock to audio microprocessor and
EEPROM I2C161.
I/O
Serial communication data to video microprocessor.
O
Serial communication clock to video microprocessor.
I/O
Serial communication data to RP microprocessor.
O
Serial communication clock to RP microprocessor.
5-4. SYSTEM CONTROL AND RF MODULATOR — INPUT SELECTION BLOCK
INTERFACE (MA-327 board IC160)
Signal
ANT SEL
Pin No.
MA-327 Board
IC160 @¡
I/O
O
I/O level
“L” when RF modulator through.
5-5. SYSTEM CONTROL — VIDEO/RP BLOCK INTERFACE (MA-327 board IC160)
Signal
RF SWP
QVD
REC P
C SYNC
*1.
*2.
*3.
Pin No.
MA-327 Board
IC160 !•
MA-327 Board
IC160 !£
MA-327 Board
IC160 $ª
MA-327 Board
IC160 *¢
I/O
STOP/FF
/REW
TAPE
LOADING
TAPE
UNLOADING
PB
REC
REC
PAUSE
O
*1
*1
*1
*1
*1
*1
O
L
L
L
*2
L
L
O
L
L
L
L
L
H
I
*3
*3
*3
*3
*3
*3
Synchronized with drum rocation. 30Hz 50% duty pulse.
Normal “L”. “H” when video signal is not rgenerated.
Composite sync signal (positive).
5-6. SYSTEM CONTROL — AUDIO BLOCK INTERFACE (MA-327 board IC160)
Signal
A MUTE
Pin No.
I/O
STOP/FF
/REW
TAPE
LOADING
TAPE
UNLOADING
PB
REC
REC
PAUSE
MA-327 Board
IC160 $•
O
L
L
L
L
L
H
5-2
5-3E
MODE 1
RECPRF
DEST1
DEST2
DEST3
29
30
31
32
33
32 kHz (in)
32 kHz (out)
RESET
—
MAIN/SAP
CBC ON
V MUTE
AMUTE
REC P
REC
41
42
43
44
45
46
47
48
49
50
VSS
MODE 2
28
40
MODE 3
27
16 MHz (out)
MODE 4
26
39
SAP
25
16 MHz (in)
PLL ENABLE
24
38
PLL CLK
23
VCC
I2C DATA 1
22
37
ANT SEL
21
CLSEL
END LED
20
36
AF SWP
19
NUB
RF SWP
18
NUA
I2C CLOCK 1
17
35
CAP RVS
16
34
F MONO
STEREO
12
15
—
11
QVD
—
10
REMOCON
AF ENV
9
14
VIDEO RF
8
13
SSENS
TSENS
FUNC KEY 1
5
7
FUNC KEY 2
4
6
—
TU AFT
3
—
2
Signal
1
O
O
O
O
O
O
—
I
O
I
I
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
I/O
O
O
O
O
O
O
O
I
O
I
—
—
I
I
I
I
I
I
I
—
—
I/O
Function
Audio record control L: Playback
HiFi audio record control
Audio mute
Video mute
Cable box control signal output
MAIN/SAP judge signal out
—
Reset signal input
32kHz
32kHz
Ground
16MHz
16MHz
5V
5V
Ground
Ground
Destination discrimination input 3
Destination discrimination input 2
Destination discrimination input 1
Mis-record prevention switch signal input
Cam encoding data 1
Cam encoding data 2
Cam encoding data 3
Cam encoding data 4
SAP discrimination
Tuner enable
Tuner PLL clock
I2C data (EEPROM, HiFi, PLL MOD)
TV/VTR RF modulator
End sensor LED output
HiFi switching pulse
RF switching pulse
I2C clock (EEPROM, HiFi, PLL MOD)
Capstan reverse
Forced mono
Infrared ray catcher
Quasi VD
Tuner stereo detection input L: Stereo
—
—
HiFi envelope
Video RF input
Tape top sensor
Tape end sensor
key input
key input
Tuner analog AFT input
—
—
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Pin.No.
SERVO/SYSTEM CONTROL MICROPROCESSOR (MA-327 BOARD IC160)
Pin.No.
5-7.
Signal
PLL DATA
AVCC
AMPVCC
CTL AMP OUT
CTL VSS
AMPC
CTL AMP IN
CTL SWOUT
CTLIN+
CTLIN-
AMP VREF IN
AMP VREF OUT
AMP VSS
DRMFG
DRMPG
CAPFG
CSYNC
—
CHECK
—
TREEL
SREEL
DRUM ERR
CAP ERR
WP
PFAIL
MAIN/SAP
SIRCS OUT (CBC)
BUZZER
—
SCLK 0
SIN 0
SOUT 0
SCLK 1
FLD CS
SOUT 1
OSD CS
NICOLE
—
—
—
P CONT SW12
CW
—
P CONT M12
DMS DOWN
DMS UP
TA MUTE
I2C DATA VIDEO
I2C CLOCK VIDEO
O
I
I
O
I
I
I
O
I/O
I/O
I
O
I
I
I
I
I
—
I
—
I
I
O
O
O
I
O
O
I/O
—
O
I
O
O
O
O
O
O
—
—
—
O
I/O
—
O
I
I
O
O
O
I/O
Tuner PLL data
AN5V
CTL amp
CTL amp
CTL amp
CTL amp
CTL amp
CTL amp
CTL signal I/O
CTL signal I/O
CTL amp
CTL amp
CTL amp
Drum FG signal input
Drum PG signal input
Capstan FG signal input
Composite sync signal input
—
Check input
—
Take-up reel sensor
Supply reel sensor
Drum error output
Capstan error output
EEPROM write protect
Power fail detection input
MAIN/SAP select
Remote control signal output (CBC)
Buzzer
—
Serial clock Ch0 (FLD, OSD)
Serial in Ch0 (FLD, OSD)
Serial out Ch0 (FLD, OSD)
Serial clock Ch1 (RP)
Fluorescent display driver chip select
Serial out Ch1 (RP)
OSD chip select
NICOLE control signal out (788HF)
—
—
—
SW 12V control
Cam motor control 2
—
Motor 12V control
DMS control
DMS control
Tuner-audio mute
I2C data (Video)
I2C clock (Video)
Function
SLV-777HF/778HF/788HF
SECTION 6
ADJUSTMENTS
2-1-3. Input Signal Check
Video signal produced by a pattern generator is used as an adjustment
signal to perform electrical alignment for this unit. This video signal
must satisfy the specification.
6-1 MECHANICAL ADJUSTMENTS
For the mechanical adjustments, please refer to the
“VHS MECHANICAL ADJUSTMENT MANUAL
(S MECHANISM)” (9-921-647-11).
Unless otherwise specified, place the switches and controls of this
unit in the following positions:
• INPUT SELECT switch ............................................ LINE 1
6-2. ELECTRICAL ADJUSTMENTS
Connect an oscilloscope to the Video Input terminal. Check that the
synchronizing signal of the Y signal has an amplitude of
approximately 0.7V and that the burst signal has an amplitude of
approximately 0.3V and its waveform is flat. And check that the
level ratio of burst signal to “red” signal is 0.30 : 0.66. The video
signal (color bar) used for electrical aligning this unit is shown in
Fig. 6-2-2.
See the adjusting part location diagram from on page 6-8
for the adjustment.
2-1. PREPARATION BEFORE ADJUSTMENT
2-1-1. Equipment Required
The measuring instruments used for this alignment include:
1) Monitor TV
2) Oscilloscope, dual-trace, bandwidth of 30MHz or more, with
delay mode (A probe 10:1 should be used unless otherwise
specified.)
3) Frequency counter
4) Pattern generator
5) Digital voltmeter
6) Audio generator
7) Audio level meter
8) Audio distortion meter
9) Audio attenuator
10) Alignment tapes
KRV-51N2
Part No.: 8-192-605-32
White (100%)
About 0.7 V
About
0.3 V
About
0.3 V
Red
Horizontal sync signal
2-1-2. Equipment Connection
Unless otherwise specified, connect and adjust the measuring
instruments as shown in the following diagram.
Burst signal
(It must be flat.)
Fig. 6-2-2. Color Bar Signals of Pattern Generator
2-1-4. Alignment Tape
• Contents of KRV-51N2
VIDEO LINE IN
Mode
Pattern generator
VCR
Video signal
Audio signal
Hi-Fi
Normal
7 minutes
3 minutes
7 minutes
3 minutes
Color bar
Monoscope
Color bar
Monoscope
400Hz
Monitor TV
1
2
3
4
Video output
(75Ω)
Period
VIDEO LINE OUT
Fig. 6-2-1.
6-1
SP
EP
400Hz
2-1-5. Input/Output Levels and Impedance
Video input: LINE IN
Input signal: 1Vp-p, 75ohms, unbalanced,
sync negative
Video output: LINE OUT
Output signal: 1Vp-p, 75ohms, unbalanced,
sync negative
Audio input: LINE IN
Input level: –7.5 dBs
(0dBs= 0.775Vrms)
Input impedance: more than 47 kilohms
Audio output: LINE OUT
Standard level: –7.5dBs at load impedance 47
kilohms
Output impedance: less than 10 kilohms
2-2. POWER SUPPLY CHECK
2-2-1. Output Voltage Check (MA-327 Board)
Mode
E-E
2-1-6. Adjustment Sequence
The adjustments should be performed in the following sequence.
Measuring Instrument
SW 12V Check
Digital voltmeter
Measurement point
Specified value
IC601 pin 2
12.0 ± 0.3V
MTR12V Check
Measurement point
Q605 C
Specified value
SW5V Check
13.2 ± 1.0V
Measurement point
Specified value
Q603 E
5.1 ± 0.3V
[Check Method]
1) Each of these supply voltages must meet its specified value.
Power Supply Check
Servo System Adjustments
Audio System Adjustments
Video System Adjustments
Tuner System Adjustments
6-2
2-3. SERVO SYSTEM CHECK
Unless otherwise specified, set the switches to the following
positions.
•
•
INPUT SELECT switch ............................................ LINE 1
TAPE SPEED switch ......................................................... SP
2-3-1. RF Switching Position/
AF Switching Position Adjustments
(MA-327 Board)
[Adjustment Purpose]
To adjust the link of the A-ch and B-ch of the tape playback outputs.
To make the unit compatible with other tapes and units. If this
specification is not satisfied, the link will appear on the screen and
the screen will be disrupted, etc.
Mode
Playback
Signal
Measurement point
Alignment tape: SP color bar portion
CH1: Video LINE OUT
(RF switching position)
CN341 pin 1 (HF ADJ)
(AF switching position)
CH2: CN261 pin 3 (RF SWP)
Measuring instrument
Specified value
Oscilloscope
6.5 ± 0.5H (410 ± 32 µsec)
[Adjustment Method]
1) Short-circuit between JS161 and ground for about 1 second to
activate the RF switching position adjustment mode.
2) Check that “AP” is indicated on FL display.
3) Using the channel + and – buttons, adjust to 410 ± 32 µsec (6.5
± 0.5H).
4) Press the PAUSE button. (Adjustment is over for mono models.)
5) The set goes to the AF switching position adjustment mode.
CH1
Approx.
1Vp-p
CH2
Approx.
5Vp-p
6)
7)
Check that “AH” is indicated on FL display.
Using the channel + and – buttons, minimize a chipped portion.
At this time, confirm that a noisy sound is not heard.
8) Press the PAUSE button.
9) Check that “AH” indication is disappeared. When it is not
disappeared, repeat from the item 1).
10) Press the STOP button.
11) Press the EJECT button.
CH2
RF SWP
CN261 pin 3
OK
CH1
REC AFM
CN341
pin 1
V
Enlarrgement
Vertical sync. signal
NG
CH1
CH2
CN261 pin 3
Should be minimized
6.5 ± 0.5H
RF signal dropout
Fig. 6-2-3.
Fig. 6-2-4.
6-3
2-4. VIDEO SYSTEM CHECKS
For the video system checks, follow the checking procedures given
below as a rule. The color bar video signal supplied from the pattern
generator is used as the video input signal for the video system
adjustment of the recording mode. Check that the signal satisfies
the specified value designated in the “Check of input signal” (Fig.
6-2-2).
Unless otherwise specified, set the switches to the following
positions.
•
•
2-4-2. SYNC AGC Check (MA-327 Board)
Mode
E-E
Signal
Measurement point
Color bar
IC201 pin #•
Measuring instrument
Specified value
Oscilloscope
A=2.10 ± 0.10Vp-p
[Check Method]
1) Check that the Video signal level (A) satisfies the specified
value.
INPUT SELECT switch ............................................ LINE 1
TAPE SPEED switch ......................................................... SP
White (100%)
[Checking Sequence]
1) X’tal OSC Check
2) SYNC AGC Check
3) Recording Y Level Check
4) Recording Chroma Level Check
5) Playback Level Check
A
2-4-1. X’tal OSC Check (MA-327 Board)
Mode
Playback
Signal
Measurement point
Alignment tape: SP Color bar portion
IC201 pin %§
Measuring instrument
Specified value
Oscilloscope and Frequency counter
3,579,545 ± 70Hz
H
Fig. 6-2-6.
2-4-3. Recording Y Level Check (MA-327 Board)
Mode
E-E (SP)
Note: A frequency counter should be connected through a buffer
amplifier (oscilloscope, etc.) having a high impedance and
a low capacitance.
[Check Method]
1) Check that the oscillation frequency satisfies the specified value
and that the oscillation voltage is 500 ± 200mVp-p.
Signal
Measurement point
No-signal
IC201 pin !•
Measuring instrument
Specified value
Oscilloscope
A=290 ± 70mVp-p
[Check Method]
1) Check that the recording RF signal satisfies the specified value.
500 ± 200mVp-p
A
3,579,545 ± 70Hz
Fig. 6-2-7.
Fig. 6-2-5.
6-4
2-4-4. Recording Chroma Level Check
(MA-327 Board)
Mode
Recording (SP)
Signal
Measurement point
Color bar
IC201 pin !¢
Measuring instrument
Specified value
Oscilloscope
A=450 ± 70mVp-p
2-5. AUDIO SYSTEM ADJUSTMENT
• For the adjustment of the audio system, perform in the SP mode
if there is no special notes. Use the alignment tape.
[Connecting Instruments]
Audio line OUTPUT L/R
Audio line INPUT L/R
[Check Method]
1) Confirm the amplitude of recording chroma level becomes the
specified value.
Audio
oscillator
600 Ω
Audio level
meter
or
distortion
meter
47 kΩ
Attenuator
VTR
A
Fig. 6-2-10.
• Adjust in the SP mode if there is no special indications.
• Perform the adjustment setting the switch on the following
positions.
• INPUT SELECT switch ............................................. LINE 1
Fig. 6-2-8.
2-4-5. Playback Level Check (MA-327 Board)
Mode
Playback
Signal Alignment
Measurement point
Alignment tape : SP mode color bar
portion
Video LINE OUT terminal
Measuring instrument
Specified value
Oscilloscope
A=1.0 ± 0.1Vp-p (75Ω terminated)
[Adjustment Method]
1. ACE head adjustment.....Refer to the VHS mechanical
adjustment manual (S MECHANISM)(9-921-647-11).
2. E-E output level check
3. Overall Output level and distortion factor check
4. Overall noise level check.
2-5-1. ACE Head Adjustment
Refer to the VHS mechanical adjustment manual
MECHANISM)(9-921-647-11).
[Check Method]
1) Check that the playback level satisfies the specified value.
2-5-2. E-E Output Level Check
White (100%)
A
Mode
Signal
E-E
400Hz, –7.5dBs : CJ570
Measurement point
Measuring instrument
CJ570
Audio level meter
Specified value
–7.5 ± 2dBs
[Check Method]
1) Input signal of 400Hz and –7.5dBs to the CJ461 L/R.
2) Check that the audio output level is –7.5 ± 3dBs.
H
Fig. 6-2-9.
6-5
(S
2-5-3. Overall Output Level and Distortion Factor
Check
Mode
Self-record playback
Signal
Measurement point
400Hz, –7.5dBs : CJ570
CJ570
Measuring instrument
Audio level meter and Distortion
meter
Playback Level: –7.5 ± 3dBs
Distortion: 4.0% or less
Specified value
[Check Method]
1) Input signal of 400Hz and –7.5dBs to the audio input.
2) Record signal.
3) Playback the recorded portion.
4) Check that the output level is –7.5 ± 3dBs.
5) Check that the distortion factor is 4.0% or less.
2-5-4. Overall Noise Level Check
Mode
Self-record playback
Signal
Measurement point
No signal (Insert a shorting plug into
the Audio LINE IN terminal)
CJ570
Measuring instrument
Specified value
Audio level meter
– 45.5dBs or less
[Check Method]
1) Record.
2) Playback recorded portion.
3) Check that noise level is – 45.5dBs or less.
2-6. TUNER SYSTEM ADJUSTMENT
2-6-1. Separation Adjustment (MA-327 Board)
Mode
Signal
E-E
RF signal
Video : Color bar
white (100%) modulation
Audio : L: 400Hz, R: 2kHz
30% modulation
Electrical field:
60-80dBm/75Ω terminated
Measuring instrument
Measuring point
Audio level meter
LINE OUT L
Adjusting element
Specified value
RV731
2kHz component minimum
[Adjustment Method]
1) Connect an audio level meter to LINE OUT L channel via HPF.
2) Feed the RF signal from RF IN terminal.
3) Adjust with RV731 so that the output level satisfies the specified
value.
6-6
2-7. ADJUSTING PARTS LOCATION DIAGRAM
MA-327 BOARD (CONDUCTOR SIDE)
CJ570 LINE IN/OUT
4
CN261
1 RF SW POS
AF SW POS
CN341
AF SW POS
V
ste
Sy
o Adj
e
id
m
IC
20
1
40
41
25 2
4
64 6
5
1
80
1 3
1
4
Q605
MTR12V
E
E
JS161
RF SW POS
AF SW POS
Q603
SW5V
6-8E
IC601
SW12V
RV731
SEPARATION
SECTION 7
REPAIR PARTS LIST
SLV-777HF/778HF/788HF
7-1. EXPLODED VIEWS
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences 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.
Hardware (#mark) list is given in the last of
this parts list.
The components identified by mark ! or
dotted line with mark ! are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
! sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
7-1-1. FRONT PANEL ASSEMBLY AND UPPER CASE SECTION
19
8
7
20
not supplied
not supplied
15
15
14
4
7
15
3
5
13
15
9
15
6
15
10
11
2
Ref. No.
1
1
2
2
3
3
3
3
* 4
5
6
6
6
7
Part No.
1
16
Description
Remarks
3-979-310-01
3-988-327-01
3-979-309-11
3-979-309-01
RING (AV), JOG EXCEPT 777HF: Canadian)
RING (M), JOG (777HF: Canadian)
BUTTON (AV), CENTER (777HF: Canadian)
BUTTON (AV), CENTER
(EXCEPT 777HF: Canadian)
X-3948-559-2 PANEL ASSY, FRONT (777HF: US)
X-3948-155-2
X-3947-897-2
X-3947-897-1
A-6791-462-A
3-953-432-01
PANEL ASSY, FRONT (777HF: Canadian)
PANEL ASSY, FRONT (788HF: Canadian)
PANEL ASSY, FRONT (788HF: US)
JK-162 COMPL BOARD, COMPLETE
SPRING (GE), FL
Ref. No.
Part No.
Description
8
8
!9
* 10
11
3-979-313-21
3-979-313-01
1-777-854-21
A-6791-463-A
1-762-844-21
CASE, UPPER (777HF: Canadian)
CASE, UPPER (EXCEPT 777HF: Canadian)
CORD, POWER
DM-80 COMPL BOARD, COMPLETE
SWITCH, ROTARY
* 13
14
15
16
A-6791-461-A
1-783-132-11
4-921-277-41
4-977-593-21
19
3-979-302-02 DOOR (AV), CASSETTE
(EXCEPT 777HF: Canadian, 788HF: US)
3-979-302-01 DOOR (AV), CASSETTE (788HF: US)
3-987-899-01 DOOR, CASSETTE, (P) (777HF: Canadian)
3-710-901-11 SCREW, TAPPING
7-1
19
20
20
Remarks
FR-138 COMPL BOARD, COMPLETE
CABLE, FLAT (FFM-22)
SCREW (B2.6X8), TAPPING, BIND
RING (DIA. 50), ORNAMENTAL
(777HF: Canadian)
1-475-553-31 COMMANDER, STANDARD (RMT-V231B)
(EXCEPT 788HF)
1-475-554-31 COMMANDER, STANDARD (RMT-V232B)
(788HF)
3-709-128-01 COVER, BATTERY (EXCEPT 788HF)
3-709-129-01 COVER, BATTERY (788HF)
7-1-2. CHASSIS SECTION
57
#1
#2
54
#1
#1
53
56
53
57
52
55
57
51
51
Not supplied
Ref. No.
Part No.
51
* 52
* 52
* 52
3-979-314-01
A-6791-459-A
A-6791-538-A
A-6791-460-A
Description
Remarks
* 53
BASE (R), MD
MA-327(A) BOARD, COMPLETE (788HF)
MA-327(B) BOARD, COMPLETE (777HFPX)
MA-327(B) BOARD, COMPLETE
(EXCEPT 777HFPX, 788HF)
3-960-273-01 SPACER, TOP END
! 54
1-468-281-11 POWER BLOCK SR801 (US, Canadian)
Ref. No.
Part No.
Description
! 54
* 55
* 55
56
57
1-468-282-11
3-979-564-11
3-979-564-01
1-779-725-11
3-970-608-21
POWER BLOCK SR709 (PX)
PANEL, REAR (EXCEPT 788HF)
PANEL, REAR (788HF)
CONNECTOR, BOARD TO BOARD 5P
SUMITITE (B3), +BV
Q101
Q102
7-2
Remarks
8-729-043-84 TRANSISTOR PT380F3
8-729-043-84 TRANSISTOR PT380F3
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
7-1-3. MECHANISM DECK-1
707
#701
710
708
709
706
not
supplied
723
704
712
711
703
705
702
722
701
713
720
701
716
721
714
719
715
717
718
#701
Ref. No.
724
Part No.
Description
Part No.
Description
701
702
703
704
705
3-977-509-01
3-977-507-01
3-977-508-01
1-500-144-11
3-977-495-01
WASHER, THRUST
TABLE, REEL (S) (GRAY)
TABLE, REEL (T) (BLACK)
HEAD, FE
SHAFT TG2
Remarks
Ref. No.
713
714
715
716
717
3-977-447-01
3-977-514-01
3-977-441-01
3-977-445-01
3-977-465-01
GEAR, ELEVATOR
OPENER, LID
GEAR, PINCH PRESSING
GEAR, TG8 ARM DRIVING
SPRING,EXTENSION(RVS BRAKE)
706
707
708
709
710
3-977-494-01
A-6759-619-C
3-977-535-01
3-977-536-01
3-970-471-01
HOLDER, FEH
FL COMPLETE ASSY
PLATE, LUMINOUS(END SENSOR)
PLATE, LUMINOUS(TOP SENSOR)
SPRING (DECK OPEN), TORSION
718
719
720
721
722
X-3947-582-1
3-977-446-01
X-3947-590-1
A-6759-620-A
3-974-556-01
ARM ASSY, RVS BRAKE
GEAR, TG8 ARM
TG8 ASSY
HEAD BLOCK ASSY, ACE (TDK)
+ HEXA TT 2.6X9 (TAPER)
711
712
A-6759-615-A PRESS BLOCK ASSY, PINCH
3-958-455-01 SPRING (PINCH), TENSION
723
724
3-979-508-01 SCREW
3-978-485-01 PLATE, GUIDE CASSETTE
7-3
Remarks
7-1-4. MECHANISM DECK-2
Note: There are two types of drum assembly in the 777HF,
778HF models.
#701
[Discrimination]
767
No. 768-770
—Top View—
776 (Note)
768
771
769
772
770
773
There are two printed circuit
boards on the top.
761
No. 776
—Top View—
764
760
763
758
759
#701
762
762
774
763
757
There is no printed circuit board.
766
756
Note: It cannot be divided to two
parts, the upper and the
lower drum assemblies.
#702
775
765
755
754
752
753
751
Ref. No.
Part No.
Description
751
752
753
754
755
X-3947-581-1
3-977-462-01
X-3947-573-1
X-3947-580-2
3-977-513-02
BRAKE ASSY,MAIN(T)
SPRING,EXTENTION. (MAIN BRAKE)
ARM ASSY, PENDULUM
BRAKE ASSY, MAIN(S)
LEVER, REC. PROOF
756
757
758
759
760
3-976-767-01
3-977-487-01
X-3947-587-1
X-3947-589-1
3-977-488-01
SPRING, TENS. (REC. PROOF)
BOSS, TG1 FULCRUM
TG1 ASSY
BAND ASSY, TG1
SPRING (POWER TENSION)
761
762
763
764
A-6750-324-A
X-3944-378-1
3-965-178-01
3-969-632-04
SHUTTLE (S) BLOCK ASSY
ROLLER ASSY, GUIDE
SPRING
BASE, DRUM
Remarks
Ref. No.
7-4
Part No.
Description
765
766
767
768
769
A-6750-325-A
3-977-501-01
X-3943-899-8
2-643-205-01
8-848-576-02
SHUTTLE (T) BLOCK ASSY
PLATE, LUMINOUS
GROUND ASSY, SHAFT
SCREW
DRUM ASSY, UPPER DZR-45-R (777HF, 778HF)
(Note)
Remarks
770
771
772
773
774
8-848-666-11 DRUM ASSY, LOWER DZL-51B/J-RP (M901)
(777HF, 778HF)
A-6746-074-G ROLLER BLOCK ASSY, HC
X-3947-255-1 ROLLER ASSY, HC
3-975-724-07 ARM, HC
X-3946-855-1 SHUTTLE (S) ASSY
775
776
X-3946-856-1 SHUTTLE (T) ASSY
8-839-044-02 DRUM ASSY DZH-94A/Z-RP (M901) (Note)
7-1-5. MECHANISM DECK-3
816
815
817
M902
803
818
803
814
#701
812
813
828
811
829
820
810
808
809
819
827
821
826
807
805
822
806
804
823
824
830
M903
803
801
825
802
Ref. No.
Remarks
#703
Ref. No.
Part No.
Description
Part No.
Description
801
802
803
804
805
3-977-437-01
X-3947-584-1
3-977-443-01
3-977-438-01
3-977-506-01
RETAINER,CAM MOTOR
ASSY, REEL DIRECT
WASHER, STOPPER
WORM - WHEEL
ARM, LIMITTER SELECTION
817
818
819
820
821
3-977-439-01
3-977-442-01
3-977-455-01
3-977-456-03
X-3947-579-1
GEAR, CAM
SLIDER
GEAR, LOADING(T)
SPRING, TORSION (LOAD T)
LEVER ASSY, LOADING(T)
806
807
808
809
810
3-977-444-01
3-977-515-01
3-977-517-01
3-977-519-01
3-977-518-02
GEAR, PINCH TRANSMISSION
GUIDE, FL SLIDER
PLATE, SLIDE, FL
SPRING, TENS. (LIMIT, FL)
PLATE, LIMITTER, FL
822
823
824
825
826
3-977-451-01
3-977-452-01
X-3947-578-1
X-3947-576-2
3-977-468-01
GEAR, LOADING(S)
SPRING, TORSION (LOAD S)
LEVER ASSY, LOADING(S)
CHASSIS ASSY, MECHANICAL
SHAFT, CAPSTAN BRAKE
811
812
813
814
815
3-977-516-01
3-977-877-01
3-977-504-01
X-3947-585-1
3-977-510-01
HOLDER, FL SLIDER
PLATE, RETAINER
GEAR, CLUTCH
GEAR ASSY, PULLEY
BELT, RUBBER
827
828
829
830
M902
3-977-467-02
X-3947-583-1
3-977-489-01
A-6759-616-A
1-698-971-11
SPRING, CAP BRAKE
BRAKE ASSY, CAPSTAN
ARM, TG1 DRIVING
GEAR BLOCK ASSY, LOADING
MOTOR, DC
816
3-977-440-01 WASHER, STOPPER
M903
X-3947-577-1 MOTOR ASSY, CAM
7-5
Remarks
DM-80
FR-138
7-2. ELECTRICAL PARTS LIST
NOTE:
•
When indicating parts by reference number,
please include the board name.
The components identified by mark ! or
dotted line with mark ! are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
! sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
•
•
•
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, -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.
CAPACITORS:
uF: µF
Ref. No.
Part No.
Description
Remarks
*
A-6791-463-A DM-80 BOARD, COMPLETE
*********************
(Ref.No.: 2,000 Series)
Ref. No.
Part No.
•
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
COILS
uH: µH
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
Description
Remarks
< JUMPER RESISTOR >
JR401
1-216-296-00 METAL CHIP
< CONNECTOR >
CN440
CN441
•
0
5%
1/8W
< COIL >
1-568-665-11 CONNECTOR, BOARD TO BOARD 11P
1-770-514-41 CONNECTOR, FFC/FPC 5P
L420
1-414-934-21 INDUCTOR
10uH
< FLUORESCENT INDICATOR >
< DIODE >
ND420
D440
1-517-716-11 INDICATOR TUBE, FLUORESCENT
8-719-056-06 DIODE SLR-342DC3F
< TRANSISTOR >
< RESISTOR >
Q401
R451
R452
R453
R454
R455
1-216-053-00
1-216-053-00
1-216-053-00
1-216-013-00
1-216-037-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1.5K
1.5K
1.5K
33
330
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< RESISTOR >
< SWITCH >
S441
1-762-196-21 SWITCH, TACT (EJECT)
S442
1-762-196-21 SWITCH, TACT (REC)
S443
1-762-196-21 SWITCH, TACT (JOG)
S444
1-762-196-21 SWITCH, TACT (PAUSE)
************************************************************
A-6791-461-A FR-138 BOARD, COMPLETE
**********************
(Ref.No.: 2,000 Series)
*
3-972-815-01 HOLDER (100), FL
*
8-729-421-22 TRANSISTOR UN2211
R401
R402
R409
R414
R415
1-216-029-00
1-249-437-11
1-216-013-00
1-249-421-11
1-216-059-00
METAL CHIP
CARBON
METAL CHIP
CARBON
METAL CHIP
150
47K
33
2.2K
2.7K
5%
5%
5%
5%
5%
1/10W
1/4W
1/10W
1/4W F
1/10W
R416
R421
R422
R423
R424
1-216-083-00
1-216-295-00
1-216-049-00
1-216-049-00
1-216-049-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
27K
0
1K
1K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R425
R426
R427
R440
R441
1-216-085-00
1-216-065-91
1-216-069-00
1-216-053-00
1-216-057-00
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
33K
4.7K
6.8K
1.5K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R442
R443
R444
R445
R446
1-216-059-00
1-216-065-91
1-216-069-00
1-216-077-00
1-216-689-11
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.7K
4.7K
6.8K
15K
39K
5%
5%
5%
5%
0.5%
1/10W
1/10W
1/10W
1/10W
1/10W
< CAPACITOR >
C405
C422
C423
* C424
1-164-232-11
1-124-589-11
1-164-232-11
1-165-319-11
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
0.01uF
47uF
0.01uF
0.1uF
20%
50V
16V
50V
50V
< SWITCH >
< CONNECTOR >
CN401
CN402
S401
S402
S403
S404
S405
1-568-671-11 CONNECTOR, BOARD TO BOARD 11P
1-695-376-21 PIN, CONNECTOR (PC BOARD) 15P
< DIODE >
D405
D420
8-719-056-07 DIODE SLR-342MCT31
8-719-110-03 DIODE RD7.5ES-B2
< IC >
IC420
IC461
8-759-366-44 IC uPD16312GB-3B4
8-749-011-22 IC GP1U27X
1-762-196-21
1-762-196-21
1-762-196-21
1-762-196-21
1-762-196-21
SWITCH, TACT (POWER)
SWITCH, TACT (REW)
SWITCH, TACT (CHANNEL/TRACKING +)
SWITCH, TACT (EASY SET UP)
SWITCH, TACT (FF)
S406
1-762-196-21 SWITCH, TACT (CHANNEL/TRACKING –)
S407
1-762-196-21 SWITCH, TACT (TV/VIDEO)
S408
1-762-196-21 SWITCH, TACT (SP/EP)
S409
1-762-196-21 SWITCH, TACT (INPUT SELECT)
************************************************************
7-6
JK-162
Description
MA-327
Ref. No.
Part No.
Remarks
Ref. No.
Part No.
Description
*
A-6791-462-A JK-162 BOARD, COMPLETE
**********************
(Ref.No.: 2,000 Series)
C167
C168
C169
C170
C171
1-163-229-11
1-163-227-11
1-163-235-11
1-163-234-11
1-163-809-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
12PF
10PF
22PF
20PF
0.047uF
5%
0.5PF
5%
5%
10%
50V
50V
50V
50V
25V
C172
C174
C175
C176
C177
1-163-259-91
1-163-007-11
1-126-935-11
1-128-131-11
1-163-009-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
220PF
680PF
470uF
22uF
0.001uF
5%
10%
20%
20%
10%
50V
50V
6.3V
50V
50V
C178
C179
C180
C181
C182
1-128-131-11
1-128-131-11
1-163-037-11
1-163-038-00
1-126-933-11
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
ELECT
22uF
22uF
0.022uF
0.1uF
100uF
20%
20%
10%
20%
50V
50V
25V
25V
16V
C183
C184
C186
C201
C202
1-163-809-11
1-163-809-11
1-164-004-11
1-109-982-11
1-163-809-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.047uF
0.047uF
0.1uF
1uF
0.047uF
10%
10%
10%
10%
10%
25V
25V
25V
10V
25V
C204
C205
C206
C207
C208
1-164-232-11
1-163-037-11
1-164-232-11
1-164-232-11
1-163-243-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.022uF
0.01uF
0.01uF
47PF
5%
50V
25V
50V
50V
50V
C209
C210
C211
C213
C214
1-124-248-00
1-163-131-00
1-163-239-11
1-163-257-11
1-163-235-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22uF
390PF
33PF
180PF
22PF
20%
5%
5%
5%
5%
35V
50V
50V
50V
50V
C217
C219
C220
C222
C223
1-109-982-11
1-163-038-00
1-109-982-11
1-163-038-00
1-124-589-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
1uF
0.1uF
1uF
0.1uF
47uF
10%
10V
25V
10V
25V
16V
C226
C228
C229
C230
C231
1-163-038-00
1-124-261-00
1-164-159-21
1-124-589-11
1-124-261-00
CERAMIC CHIP
ELECT
CERAMIC
ELECT
ELECT
0.1uF
10uF
0.1uF
47uF
10uF
C232
C233
C234
C235
C236
1-109-982-11
1-109-982-11
1-164-232-11
1-164-232-11
1-109-982-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
0.01uF
0.01uF
1uF
C237
C238
C240
C241
C242
1-164-232-11
1-164-159-21
1-109-982-11
1-163-037-11
1-109-982-11
CERAMIC CHIP
CERAMIC
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.1uF
1uF
0.022uF
1uF
C243
C245
C246
C247
C248
1-164-232-11
1-163-809-11
1-109-982-11
1-163-809-11
1-164-232-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.047uF
1uF
0.047uF
0.01uF
C250
C251
C252
C253
C254
1-163-038-00
1-163-038-00
1-164-232-11
1-164-004-11
1-163-038-00
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.01uF
0.1uF
0.1uF
< CAPACITOR >
C806
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
< JACK >
CJ801
1-774-509-11 JACK, PIN 3P (LINE-2 IN)
< CONNECTOR >
CN801
1-506-484-11 PIN, CONNECTOR 5P
< DIODE >
D801
D802
D803
D804
8-719-108-12
8-719-108-12
8-719-109-84
8-719-108-12
DIODE
DIODE
DIODE
DIODE
RD9.1E-W
RD9.1E-W
RD5.1ES-B1
RD9.1E-W
Remarks
< RESISTOR >
R801
1-216-295-00 METAL CHIP
0
5%
1/10W
R802
1-216-295-00 METAL CHIP
0
5%
1/10W
R803
1-216-022-00 METAL CHIP
75
5%
1/10W
************************************************************
A-6791-459-A MA-327(A) BOARD, COMPLETE (788HF)
*************************
A-6791-460-A MA-327(B) BOARD, COMPLETE (777HF,778HF)
*************************
A-6791-538-A MA-327(B) BOARD, COMPLETE (777HFPX)
*************************
(Ref.No.: 1,000 Series)
*
*
*
3-960-273-01 SPACER, TOP END
3-960-274-01 SPACER, LED
*
*
10%
10%
20%
< CAPACITOR >
C101
C102
C103
C104
C105
1-163-009-11
1-163-009-11
1-163-009-11
1-163-009-11
1-128-057-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
0.001uF
0.001uF
0.001uF
0.001uF
330uF
10%
10%
10%
10%
20%
50V
50V
50V
50V
6.3V
C106
C107
C108
C109
C111
1-124-589-11
1-109-982-11
1-164-004-11
1-164-004-11
1-164-232-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47uF
1uF
0.1uF
0.1uF
0.01uF
20%
10%
10%
10%
16V
10V
25V
25V
50V
C112
C115
C116
C117
C161
1-164-232-11
1-164-232-11
1-164-232-11
1-164-161-11
1-163-038-00
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.01uF
0.01uF
0.0022uF 10%
0.1uF
50V
50V
50V
100V
25V
C162
C163
C164
C165
C166
1-164-232-11
1-164-232-11
1-104-905-11
1-124-589-11
1-163-038-00
CERAMIC CHIP
CERAMIC CHIP
CAPACITOR
ELECT
CERAMIC CHIP
0.01uF
0.01uF
0.22F
47uF
0.1uF
50V
50V
5.5V
16V
25V
20%
7-7
20%
20%
20%
10%
10%
25V
50V
50V
16V
50V
10%
10V
10V
50V
50V
10V
10%
10%
10%
50V
50V
10V
25V
10V
10%
10%
10%
10%
50V
25V
10V
25V
50V
25V
25V
50V
25V
25V
MA-327
Ref. No.
Part No.
Description
C255
C256
C257
C260
C261
1-163-038-00
1-163-038-00
1-128-172-11
1-163-229-11
1-163-229-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
47uF
12PF
12PF
Remarks
Part No.
Description
25V
25V
6.3V
50V
50V
C362
C363
C364
C365
C366
1-164-222-11
1-126-960-11
1-126-960-11
1-126-960-11
1-126-960-11
CERAMIC CHIP
ELECT
ELECT
ELECT
ELECT
0.22uF
1uF
1uF
1uF
1uF
20%
20%
20%
20%
25V
50V
50V
50V
50V
C264
C265
C266
C267
C268
1-163-037-11
1-163-037-11
1-164-232-11
1-163-037-11
1-163-241-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
0.022uF
0.01uF
0.022uF
39PF
10%
5%
25V
25V
50V
25V
50V
C369
C370
C371
C372
C373
1-126-964-11
1-126-964-11
1-126-964-11
1-126-964-11
1-126-964-11
ELECT
ELECT
ELECT
ELECT
ELECT
10uF
10uF
10uF
10uF
10uF
20%
20%
20%
20%
20%
50V
50V
50V
50V
50V
C269
C270
C271
C272
C273
1-163-241-11
1-163-037-11
1-163-037-11
1-163-241-11
1-163-241-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
39PF
0.022uF
0.022uF
39PF
39PF
5%
10%
10%
5%
5%
50V
25V
25V
50V
50V
C374
C375
C377
C378
C379
1-126-960-11
1-164-004-11
1-126-967-11
1-126-964-11
1-126-961-11
ELECT
CERAMIC CHIP
ELECT
ELECT
ELECT
1uF
0.1uF
47uF
10uF
2.2uF
20%
10%
20%
20%
20%
50V
25V
16V
50V
50V
C274
C276
C277
C278
C279
1-163-037-11
1-163-037-11
1-163-037-11
1-163-037-11
1-163-037-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.022uF
0.022uF
0.022uF
0.022uF
0.022uF
10%
10%
10%
10%
10%
25V
25V
25V
25V
25V
C380
C381
C383
C384
C385
1-126-964-11
1-126-967-11
1-164-004-11
1-164-232-11
1-126-967-11
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
ELECT
10uF
47uF
0.1uF
0.01uF
47uF
20%
20%
10%
20%
50V
16V
25V
50V
16V
C280
C281
C282
C283
C284
1-124-584-00
1-164-005-11
1-164-232-11
1-163-038-00
1-163-038-00
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100uF
0.47uF
0.01uF
0.1uF
0.1uF
20%
10V
25V
50V
25V
25V
C386
C391
C398
C399
C521
1-164-232-11
1-164-232-11
1-163-016-00
1-163-016-00
1-124-584-00
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
0.01uF
0.01uF
0.0039uF 10%
0.0039uF 10%
100uF
20%
50V
50V
50V
50V
10V
C286
C287
C288
C289
C291
1-124-584-00
1-163-227-11
1-163-227-11
1-163-038-00
1-163-222-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100uF
10PF
10PF
0.1uF
5PF
20%
0.5PF
0.5PF
10V
50V
50V
25V
0.25PF 50V
C522
C523
C524
C526
C527
1-124-584-00
1-163-038-00
1-124-584-00
1-163-038-00
1-163-038-00
ELECT
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
100uF
0.1uF
100uF
0.1uF
0.1uF
10V
25V
10V
25V
25V
C292
C301
C305
C306
C307
1-163-038-00
1-164-159-21
1-126-160-11
1-126-960-11
1-126-964-11
CERAMIC CHIP
CERAMIC
ELECT
ELECT
ELECT
0.1uF
0.1uF
1uF
1uF
10uF
25V
50V
50V
50V
50V
C528
C529
C530
C531
C532
1-164-232-11
1-163-017-00
1-163-017-00
1-124-464-11
1-126-160-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
0.01uF
0.0047uF
0.0047uF
0.22uF
1uF
C308
C309
C310
C311
C312
1-126-967-11
1-126-963-11
1-163-009-11
1-163-014-00
1-164-232-11
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47uF
4.7uF
0.001uF
0.0027uF
0.01uF
20%
20%
10%
10%
16V
50V
50V
50V
50V
C560
C561
C563
C564
C621
1-163-009-11
1-126-935-11
1-124-589-11
1-164-232-11
1-164-232-11
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
CERAMIC CHIP
0.001uF
470uF
47uF
0.01uF
0.01uF
10%
20%
20%
50V
6.3V
16V
50V
50V
C313
C314
C315
C317
C318
1-124-261-00
1-164-232-11
1-126-160-11
1-126-163-11
1-126-967-11
ELECT
CERAMIC CHIP
ELECT
ELECT
ELECT
10uF
0.01uF
1uF
4.7uF
47uF
20%
50V
50V
50V
50V
16V
C622
C623
C624
C625
C626
1-126-965-11
1-126-967-11
1-126-967-11
1-126-967-11
1-128-131-11
ELECT
ELECT
ELECT
ELECT
ELECT
22uF
47uF
47uF
47uF
22uF
20%
20%
20%
20%
20%
50V
16V
16V
16V
50V
C331
C332
C333
C334
C340
1-164-232-11
1-164-232-11
1-124-589-11
1-137-374-11
1-164-232-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
FILM
CERAMIC CHIP
0.01uF
0.01uF
47uF
0.047uF
0.01uF
50V
50V
16V
50V
50V
C627
C628
C629
C701
C705
1-128-131-11
1-164-232-11
1-126-966-11
1-126-967-11
1-163-259-91
ELECT
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
22uF
0.01uF
33uF
47uF
220PF
20%
50V
50V
16V
16V
50V
C341
C342
C346
C350
C352
1-124-589-11
1-164-004-11
1-164-232-11
1-164-004-11
1-163-009-11
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47uF
0.1uF
0.01uF
0.1uF
0.001uF
16V
25V
50V
25V
50V
C706
C707
C708
C709
C710
1-126-963-11
1-164-161-11
1-126-933-11
1-126-933-11
1-164-232-11
ELECT
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
4.7uF
0.0022uF
100uF
100uF
0.01uF
20%
10%
20%
20%
50V
100V
16V
16V
50V
C353
C357
C358
C359
C361
1-163-038-00
1-163-009-11
1-164-004-11
1-164-232-11
1-164-222-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.001uF
0.1uF
0.01uF
0.22uF
25V
50V
25V
50V
25V
C712
C713
C733
C735
C736
1-126-933-11
1-163-009-11
1-126-160-11
1-126-964-11
1-126-967-11
ELECT
CERAMIC CHIP
ELECT
ELECT
ELECT
100uF
0.001uF
1uF
10uF
47uF
20%
10%
20%
20%
20%
16V
50V
50V
50V
16V
20%
5%
5%
10%
10%
20%
20%
20%
20%
20%
20%
20%
5%
20%
10%
10%
10%
10%
10%
Ref. No.
7-8
Remarks
20%
20%
5%
5%
20%
20%
20%
20%
5%
50V
50V
50V
50V
50V
MA-327
Ref. No.
Part No.
Description
C980
C981
C982
C983
C984
1-163-038-00
1-126-967-11
1-163-038-00
1-163-038-00
1-163-009-11
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
C985
C986
1-163-017-00 CERAMIC CHIP
1-163-038-00 CERAMIC CHIP
Remarks
0.1uF
47uF
0.1uF
0.1uF
0.001uF
20%
10%
0.0047uF 5%
0.1uF
Part No.
Description
25V
16V
25V
25V
50V
Ref. No.
IC162
IC201
IC202
IC260
IC301
8-759-248-87
8-759-488-74
8-759-439-51
8-759-352-17
8-759-499-30
IC
IC
IC
IC
IC
MM1256XF-BE
LA71534M-MPB
LC89978M-TE-L
HA118195NT
BA7755AF-E2
50V
25V
IC340
IC360
IC521
IC601
IC733
8-759-486-92
8-759-486-64
8-759-478-25
8-759-438-18
8-742-037-00
IC
IC
IC
IC
HY
LA7256
TDA9615H/N1,557
M35052-052FP-T4
PQ12RD08
B IC SBX1837-51
IC980
8-759-356-27 IC NJM2129M-TE2
< JACK >
CJ570
Remarks
1-779-011-11 JACK, PIN 6P (LINE-1 IN/LINE OUT)
< CONNECTOR >
< IF BLOCK >
CN101
CN102
* CN103
CN104
CN105
1-779-724-11
1-779-723-11
1-766-716-11
1-506-470-11
1-695-338-11
CONNECTOR, BOARD TO BOARD 5P
CONNECTOR, BOARD TO BOARD 9P
CONNECTOR, BOARD TO BOARD 3P
PIN, CONNECTOR 5P
PIN, CONNECTOR (PC BOARD) 15P
CN161
CN260
* CN261
CN301
CN302
1-506-468-11
1-766-986-11
1-560-892-00
1-506-469-11
1-506-468-11
PIN, CONNECTOR 3P
CONNECTOR, FFC/FPC 13P
PIN, CONNECTOR 4P
PIN, CONNECTOR 4P
PIN, CONNECTOR 3P
* CN341
CN423
* CN602
CN603
1-560-891-00
1-506-470-11
1-568-938-11
1-569-337-11
PIN, CONNECTOR 3P
PIN, CONNECTOR 5P
PIN, CONNECTOR 11P (777HFPX)
CONNECTOR, BOARD TO BOARD 11P
(EXCEPT 777HFPX)
IF702
< JUMPER RESISTOR >
< JACK >
CNJ980 1-779-013-11 JACK, MINIATURE
(CABLE BOX CONTROL/CONTROL S OUT)
CNJ981 1-784-598-11 JACK (S LINK/CONTROL S OUT) (788HF)
< DIODE >
D103
D109
D161
D162
D370
8-719-048-26
8-719-200-82
8-719-200-82
8-719-200-82
8-719-110-08
DIODE
DIODE
DIODE
DIODE
DIODE
GL528V1
11ES2
11ES2
11ES2
RD8.2ES-B2
D379
D521
D560
D561
D611
8-719-911-19
8-719-911-19
8-719-109-74
8-719-109-74
8-719-911-19
DIODE
DIODE
DIODE
DIODE
DIODE
1SS119
1SS119
RD4.3ES-B1
RD4.3ES-B1
1SS119
D612
D614
D702
D980
D981
8-719-109-85
8-719-911-19
8-719-150-92
8-719-110-08
8-719-110-08
DIODE
DIODE
DIODE
DIODE
DIODE
RD5.1ES-B2
1SS119
RD33ES-T1B
RD8.2ES-B2
RD8.2ES-B2
D982
D983
D984
8-719-911-19 DIODE 1SS119
8-719-110-08 DIODE RD8.2ES-B2 (788HF)
8-719-110-08 DIODE RD8.2ES-B2 (788HF)
8-759-481-46
8-759-525-07
8-759-432-32
8-759-518-23
8-759-432-32
IC
IC
IC
IC
IC
JR001
JR002
JR003
JR004
JR005
1-216-295-00
1-216-295-00
1-216-295-00
1-216-295-00
1-216-295-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
JR006
JR007
JR008
JR009
JR010
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/8W
1/8W
1/8W
1/8W
1/8W
JR011
JR012
JR013
JR014
JR015
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/8W
1/8W
1/8W
1/8W
1/8W
JR016
JR017
JR018
JR019
JR020
1-216-295-00
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/10W
1/8W
1/8W
1/8W
1/8W
JR021
JR022
JR023
JR024
JR025
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
1-216-295-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/8W
1/8W
1/8W
1/8W
1/10W
JR026
JR027
JR028
JR029
JR030
1-216-296-00
1-216-296-00
1-216-295-00
1-216-295-00
1-216-296-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
5%
5%
5%
5%
1/8W
1/8W
1/10W
1/10W
1/8W
JR031
JR032
JR033
1-216-296-00 METAL CHIP
1-216-296-00 METAL CHIP
1-216-295-00 METAL CHIP
0
0
0
5%
5%
5%
1/8W
1/8W
1/10W
< JUMPER RESISTOR >
< IC >
IC101
IC160
IC161
IC161
IC161
1-475-548-11 IF UNIT (IFZ-450ST)
LB1943
M37777M7A235GP-C
ST24W04FM6TR
X24C04S8
AT24C04N-10SC-#
7-9
JS102
JS524
JS609
JS982
1-216-295-00
1-216-295-00
1-216-295-00
1-216-295-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
JS983
1-216-295-00 METAL CHIP
0
JS984
1-216-295-00 METAL CHIP
0
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
(788HF)
5%
1/10W
(777HF,778HF)
5%
1/10W
(788HF)
MA-327
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
< COIL >
Description
Remarks
< RESISTOR >
L161
L163
L201
L202
L204
1-414-936-21
1-414-936-21
1-414-946-21
1-414-940-21
1-414-940-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
22uH
22uH
39uH
100uH
100uH
R101
R102
R103
R104
R105
1-249-413-11
1-216-089-00
1-216-089-00
1-216-081-00
1-216-081-00
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470
47K
47K
22K
22K
5%
5%
5%
5%
5%
1/4W F
1/10W
1/10W
1/10W
1/10W
L261
L262
L263
L331
L341
1-414-939-21
1-414-940-21
1-414-940-21
1-414-940-21
1-414-940-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
68uH
100uH
100uH
100uH
100uH
R106
R107
R109
R110
R111
1-249-400-11
1-249-400-11
1-216-089-00
1-216-089-00
1-216-057-00
CARBON
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
39
39
47K
47K
2.2K
5%
5%
5%
5%
5%
1/4W F
1/4W F
1/10W
1/10W
1/10W
L521
L523
L524
L560
L604
1-414-940-21
1-414-940-21
1-414-930-21
1-414-940-21
1-410-519-11
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
100uH
100uH
2.2uH
100uH
68uH
R112
R115
R116
R117
R118
1-216-065-91
1-216-089-00
1-216-089-00
1-216-041-00
1-216-089-00
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
4.7K
47K
47K
470
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
L605
L606
L607
L702
L703
1-414-930-21
1-414-934-21
1-414-930-21
1-414-938-21
1-414-930-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
2.2uH
10uH
2.2uH
47uH
2.2uH
R119
R120
R121
R122
R124
1-216-077-00
1-249-417-11
1-216-077-00
1-216-073-00
1-216-065-91
METAL CHIP
CARBON
METAL CHIP
METAL CHIP
RES,CHIP
15K
1K
15K
10K
4.7K
5%
5%
5%
5%
5%
1/10W
1/4W F
1/10W
1/10W
1/10W
L704
L731
1-414-938-21 INDUCTOR
1-414-934-21 INDUCTOR
47uH
10uH
R160
R162
R163
R165
R167
1-216-049-00
1-216-113-00
1-216-105-91
1-216-295-00
1-216-121-91
METAL CHIP
METAL CHIP
RES,CHIP
METAL CHIP
RES,CHIP
1K
470K
220K
0
1M
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R168
R169
R170
R171
R172
1-216-039-00
1-218-179-11
1-216-073-00
1-216-061-00
1-216-089-00
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
390
10M
10K
3.3K
47K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R173
R174
R176
R177
R178
1-216-089-00
1-249-437-11
1-216-041-00
1-216-041-00
1-216-041-00
METAL CHIP
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
47K
47K
470
470
470
5%
5%
5%
5%
5%
1/10W
1/4W
1/10W
1/10W
1/10W
R179
R180
R181
R182
R184
1-247-843-11
1-247-843-11
1-216-051-00
1-216-049-00
1-216-073-00
CARBON
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
3.3K
3.3K
1.2K
1K
10K
5%
5%
5%
5%
5%
1/4W
1/4W
1/10W
1/10W
1/10W
R185
R186
R187
R201
R202
1-216-073-00
1-216-073-00
1-216-075-00
1-216-041-00
1-216-069-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
10K
12K
470
6.8K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R203
R204
R205
R206
R208
1-216-049-00
1-216-047-91
1-216-041-00
1-216-041-00
1-216-071-00
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
820
470
470
8.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R209
R210
R218
R219
R222
1-216-295-00
1-216-295-00
1-208-798-11
1-216-053-00
1-216-051-00
METAL CHIP
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
0
0
4.7K
1.5K
1.2K
5%
5%
0.50%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
< PHOTO INTERRUPTER >
PH101
PH102
8-749-013-23 PHOTO INTERRUPTER GP3S120
8-749-013-23 PHOTO INTERRUPTER GP3S120
< IC LINK >
! PS101
! PS600
1-533-586-00 LINK, IC 0.315A
1-533-592-00 LINK, IC 1.6A
< TRANSISTOR >
Q101
Q102
Q103
Q201
Q202
8-729-043-84
8-729-043-84
8-729-281-53
8-729-230-49
8-729-230-49
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
PT380F3
PT380F3
2SC1815-GR
2SC2712-G
2SC2712-G
Q208
Q209
Q210
Q211
Q212
8-729-230-49
8-729-216-21
8-729-230-49
8-729-230-49
8-729-010-05
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC2712-G
2SA1162Y-TE85L
2SC2712-G
2SC2712-G
MSB709-RT1
Q260
Q301
Q331
Q379
Q386
8-729-230-49
8-729-281-53
8-729-802-91
8-729-216-22
8-729-230-49
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC2712-G
2SC1815-GR
2SD879
2SA1162
2SC2712-G
Q387
Q523
Q524
Q525
Q526
8-729-230-49
8-729-010-05
8-729-421-19
8-729-010-29
8-729-010-29
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
2SC2712-G
MSB709-RT1
UN2213
MSD601-RST1
MSD601-RST1
Q560
Q603
Q603
Q604
Q605
8-729-010-05
8-729-018-99
8-729-019-01
8-729-010-29
8-729-140-93
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
MSB709-RT1
2SD2394-F
2SD2394-EF
MSD601-RST1
2SB733-34
Q606
8-729-119-78 TRANSISTOR 2SC2785-HFE
7-10
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
MA-327
Ref. No.
Part No.
Description
Part No.
Description
R227
R228
R229
R230
R231
1-216-025-91
1-216-057-00
1-216-055-00
1-216-045-00
1-216-071-00
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100
2.2K
1.8K
680
8.2K
5%
5%
5%
5%
5%
Remarks
1/10W
1/10W
1/10W
1/10W
1/10W
Ref. No.
R368
R370
R371
R372
R373
1-216-133-00
1-216-065-91
1-208-820-11
1-216-065-91
1-216-033-00
METAL CHIP
RES,CHIP
RES,CHIP
RES,CHIP
METAL CHIP
3.3M
4.7K
39K
4.7K
220
5%
5%
0.50%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R232
R234
R235
R236
R239
1-249-420-11
1-216-049-00
1-216-295-00
1-216-049-00
1-216-057-00
CARBON
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1.8K
1K
0
1K
2.2K
5%
5%
5%
5%
5%
1/4W F
1/10W
1/10W
1/10W
1/10W
R374
R378
R379
R380
R381
1-216-033-00
1-249-434-11
1-216-049-00
1-216-025-91
1-216-025-91
METAL CHIP
CARBON
METAL CHIP
RES,CHIP
RES,CHIP
220
27K
1K
100
100
5%
5%
5%
5%
5%
1/10W
1/4W
1/10W
1/10W
1/10W
R240
R243
R245
R260
R261
1-216-049-00
1-216-061-00
1-216-049-00
1-216-044-00
1-216-044-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
3.3K
1K
620
620
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R382
R383
R384
R385
R386
1-216-295-00
1-216-295-00
1-216-091-00
1-216-091-00
1-216-049-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
56K
56K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R262
R263
R264
R265
R266
1-216-025-91
1-216-025-91
1-216-025-91
1-216-025-91
1-216-053-00
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
METAL CHIP
100
100
100
100
1.5K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R387
R389
R391
R392
R393
1-216-049-00
1-216-073-00
1-216-049-00
1-216-049-00
1-216-295-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
10K
1K
1K
0
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R267
R268
R269
R270
R271
1-216-073-00
1-216-081-00
1-249-417-11
1-247-863-91
1-216-049-00
METAL CHIP
METAL CHIP
CARBON
CARBON
METAL CHIP
10K
22K
1K
22K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/4W F
1/4W
1/10W
R521
R522
R526
R530
R531
1-216-049-00
1-216-053-00
1-216-073-00
1-216-073-00
1-216-073-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
1K
1.5K
10K
10K
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R272
R273
R274
R275
R276
1-216-077-00
1-216-077-00
1-216-073-00
1-216-073-00
1-216-049-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
15K
15K
10K
10K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R532
R533
R534
R535
R536
1-216-033-00
1-216-057-00
1-216-025-91
1-208-814-11
1-208-812-11
METAL CHIP
METAL CHIP
RES,CHIP
RES,CHIP
RES,CHIP
220
2.2K
100
22K
18K
5%
5%
5%
0.50%
0.50%
1/10W
1/10W
1/10W
1/10W
1/10W
R301
R302
R306
R307
R309
1-216-093-00
1-216-067-00
1-216-073-00
1-216-061-00
1-216-067-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
68K
5.6K
10K
3.3K
5.6K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R537
R539
R560
R561
R562
1-216-073-00
1-216-073-00
1-216-022-00
1-216-021-00
1-249-407-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
CARBON
10K
10K
75
68
150
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/4W F
R310
R311
R312
R313
R314
1-216-129-00
1-216-051-00
1-216-079-00
1-216-109-00
1-216-035-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
2.2M
1.2K
18K
330K
270
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R563
R565
R615
R617
R618
1-249-407-11
1-216-037-00
1-216-399-00
1-249-417-11
1-249-411-11
CARBON
METAL CHIP
METAL OXIDE
CARBON
CARBON
150
330
6.8
1K
330
5%
5%
5%
5%
5%
R315
R316
R317
R318
R320
1-216-067-00
1-216-071-00
1-216-079-00
1-216-075-00
1-216-047-91
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
5.6K
8.2K
18K
12K
820
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R618
1-249-413-11 CARBON
470
R619
1-249-411-11 CARBON
330
R619
1-249-413-11 CARBON
470
R331
R332
R333
R334
R341
1-217-671-11
1-216-063-91
1-249-401-11
1-216-031-00
1-216-049-00
METAL CHIP
RES,CHIP
CARBON
METAL CHIP
METAL CHIP
1
3.9K
47
180
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/4W F
1/10W
1/10W
R620
1-249-411-11 CARBON
330
R620
1-249-413-11 CARBON
470
R342
R344
R346
R347
R348
1-216-049-00
1-216-055-00
1-216-065-91
1-216-065-91
1-216-033-00
METAL CHIP
METAL CHIP
RES,CHIP
RES,CHIP
METAL CHIP
1K
1.8K
4.7K
4.7K
220
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R621
R622
R623
R624
R625
1-216-089-00
1-216-057-00
1-247-843-11
1-216-430-11
1-249-429-11
METAL CHIP
METAL CHIP
CARBON
METAL OXIDE
CARBON
47K
2.2K
3.3K
390
10K
R626
R627
R628
R701
R702
1-249-417-11
1-247-815-91
1-247-815-91
1-216-049-00
1-216-061-00
CARBON
CARBON
CARBON
METAL CHIP
METAL CHIP
1K
220
220
1K
3.3K
7-11
Remarks
1/4W F
1/10W
3W
F
1/4W F
1/4W
(777HFPX)
5%
1/4W F
(EXCEPT 777HFPX)
5%
1/4W
(777HFPX)
5%
1/4W F
(EXCEPT 777HFPX)
5%
1/4W
(777HFPX)
5%
1/4W F
(EXCEPT 777HFPX)
5%
1/10W
5%
1/10W
5%
1/4W
5%
1W
F
5%
1/4W
5%
5%
5%
5%
5%
1/4W F
1/4W
1/4W
1/10W
1/10W
MA-327
POWER BLOCK SR801
Description
POWER BLOCK SR709
Ref. No.
Part No.
Remarks
Ref. No.
! R705
R706
R709
R710
R711
1-212-893-00 FUSIBLE
1-216-113-00 METAL CHIP
1-216-049-00 METAL CHIP
1-216-049-00 METAL CHIP
1-216-049-00 METAL CHIP
330
470K
1K
1K
1K
5%
5%
5%
5%
5%
1/4W F
1/10W
1/10W
1/10W
1/10W
C205
C206
C207
C208
R712
R731
R732
R733
R734
1-216-295-00
1-216-049-00
1-216-049-00
1-216-065-91
1-216-049-00
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
METAL CHIP
0
1K
1K
4.7K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R735
R736
R737
R738
R748
1-216-049-00
1-216-295-00
1-216-081-00
1-216-081-00
1-216-065-91
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
1K
0
22K
22K
4.7K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R749
R980
1-216-049-00 METAL CHIP
1-216-049-00 METAL CHIP
1K
1K
5%
5%
R981
1-216-295-00 METAL CHIP
0
5%
1/10W
1/10W
(788HF)
1/10W
Part No.
Description
1-126-925-11
1-126-967-11
1-126-925-11
1-126-960-11
ELECT
ELECT
ELECT
ELECT
Remarks
470uF
47uF
470uF
1uF
10V
50V
10V
50V
< DIODE >
D103
D104
D105
D106
D107
8-719-920-22
8-719-109-61
8-719-911-19
8-719-904-05
8-719-904-05
DIODE
DIODE
DIODE
DIODE
DIODE
PR1005
ERA15-02
RD3.0ES
1N4005
1N4005
D108
D109
D110
D201
D202
8-719-904-05
8-719-904-05
8-719-904-05
8-719-061-02
8-719-510-73
DIODE
DIODE
DIODE
DIODE
DIODE
1N4005
1N4005
1N4005
PR1003
S3L20U
D204
D205
D206
D207
8-719-027-20
8-719-058-08
8-719-061-02
8-719-061-02
DIODE
DIODE
DIODE
DIODE
D3S4M
RD51F
PR1003
PR1003
< VARIABLE RESISTOR >
< FUSE >
RV731
1-241-766-11 RES, ADJ, CERMET 47K
! F101
1-533-296-11 FUSE
2A
125V
< SWITCH >
< FERRITE BEAD >
S101
S102
S701
1-762-108-11 SWITCH, PUSH (1 KEY) (REC PROOF)
1-771-155-11 SWITCH, ROTARY (MECHANISM MODE)
1-571-588-11 SWITCH, SLIDE (RF UNIT CH3/CH4)
FB1
9-902-053-01 FERRITE BEAD
< IC >
< TRANSFORMER >
! IC201
T331
8-759-420-19 IC
AN1431T
1-431-097-11 TRANSFORMER, BIAS OSCILLATION
< PHOTOCOUPLER >
< TUNER >
! PC101
TU701
TU701
1-693-399-21 TUNER, MODULATOR (BTF-2RA401)
(788HF:US)
1-693-399-12 TUNER, MODULATOR (BTF-2RA401)
(EXCEPT 788HF:US)
8-719-018-29 PHOTOCOUPLER ON3131
< TRANSISTOR >
Q101
Q102
8-729-904-98 TRANSISTOR
8-729-012-31 TRANSISTOR
2SC4054
2SC4040
< VIBRATOR >
< RESISTOR >
X160
1-760-494-11 VIBRATOR, CRYSTAL 16MHz
X161
1-579-463-11 VIBRATOR, CRYSTAL 32.768kHz
X202
1-577-380-11 VIBRATOR, CRYSTAL 3.579545MHz
************************************************************
! R101
1-219-779-51 CARBON
6.8M
10%
1/2W
************************************************************
1-465-282-11 POWER BLOCK SR709 (PX)
**********************
(Ref. No.: 9,000 Series)
!
1-468-281-11 POWER BLOCK SR801 (EXCEPT PX)
******************
(Ref. No.: 8,000 Series)
!
< CAPACITOR >
< CAPACITOR >
! C101
! C102
C106
C107
C110
1-104-705-51
1-104-705-51
1-119-882-41
1-126-963-11
1-130-491-51
FILM
FILM
ELECT
ELECT
FILM
0.1uF
0.1uF
120uF
4.7uF
0.047uF
250V
250V
200V
50V
50V
C111
C201
C202
C203
C204
1-130-491-51
1-126-967-11
1-126-183-11
1-126-934-11
1-126-797-11
FILM
ELECT
ELECT
ELECT
ELECT
0.047uF
47uF
1000uF
220uF
1000uF
50V
50V
16V
16V
10V
! C101
! C102
C111
C112
C114
1-104-705-51
1-104-705-51
1-126-947-11
1-130-491-51
1-130-491-51
FILM
FILM
ELECT
FILM
FILM
0.1uF
0.1uF
47uF
0.1uF
0.1uF
250V
250V
35V
50V
50V
C115
C201
C202
C203
C204
1-130-491-51
1-128-552-11
1-126-183-11
1-126-934-11
1-126-183-11
FILM
ELECT
ELECT
ELECT
ELECT
0.1uF
47uF
1000uF
220uF
1000uF
50V
63V
16V
16V
16V
7-12
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
POWER BLOCK SR709
Ref. No.
C205
C206
C207
Part No.
Description
1-126-925-11 ELECT
1-126-967-11 ELECT
1-126-925-11 ELECT
Remarks
470uF
47uF
470uF
Ref. No.
8-719-904-05
8-719-904-05
8-719-904-05
8-719-904-05
8-719-030-24
DIODE
DIODE
DIODE
DIODE
DIODE
1N4005
1N4005
1N4005
1N4005
EG01C
D107
D108
D201
D202
D203
8-719-061-02
8-719-061-02
8-719-030-24
8-719-510-73
8-719-027-22
DIODE
DIODE
DIODE
DIODE
DIODE
PR1003
PR1003
EG01C
S3L20U
D3S6M
D205
D206
8-719-030-24 DIODE
8-719-061-02 DIODE
EG01C
PR1003
1-532-388-31 FUSE
T2A
*
*
*
*
*
250V
8-759-420-19 IC
AN1431T
< PHOTOCOUPLER >
! PC101
3-979-316-32
3-979-316-41
3-979-317-01
3-979-512-01
1-569-008-11
INDIVIDUAL CARTON (777HFPX,778HF)
INDIVIDUAL CARTON (777HF:US,Canadian)
CUSHION
SPACER
ADAPTOR, CONVERSION 2P (PX)
1-575-334-11
1-696-592-11
1-776-258-11
1-783-325-11
3-861-046-11
CORD, CONNECTION (EXCEPT 788HF)
CORD, CONNECTION (NTSC)
CORD, AVC CONNECTION (788HF)
CORD, CONNECTION (CABLE MOUSE) (788HF)
MANUAL, INSTRUCTION (ENGLISH) (788HF)
3-861-046-21 MANUAL, INSTRUCTION (FRENCH)
(788HF:Canadian)
3-861-049-11 MANUAL, INSTRUCTION (ENGLISH)
(EXCEPT 788HF)
3-861-049-21 MANUAL, INSTRUCTION (FRENCH)
(778HF,777HF:Canadian)
3-979-315-01 COVER, JACK
************************************************************
< IC >
! IC201
Remarks
1-475-553-31 COMMANDER, STANDARD(RMT-V231B)
(EXCEPT 788HF)
1-475-554-31 COMMANDER, STANDARD(RMT-V232B)
(788HF)
3-709-128-01 COVER, BATTERY (EXCEPT 788HF)
3-709-129-01 COVER, BATTERY (788HF)
3-979-316-02 INDIVIDUAL CARTON (788HF)
< FUSE >
! F101
Description
ACCESSORIES & PACKING MATERIALS
*******************************
< DIODE >
D101
D102
D103
D104
D105
Part No.
10V
50V
10V
8-749-010-65 PHOTOCOUPLER PC123
*************
HARDWARE LIST
*************
< RESISTOR >
R201
1-260-336-51 CARBON
4.7
1/2W
R208
1-249-401-51 CARBON
47
5%
1/4W
R209
1-249-393-51 CARBON
10
5%
1/4W
************************************************************
#1
#2
#701
#702
#703
7-685-648-79
7-685-646-79
7-685-646-79
7-682-547-04
7-685-133-19
SCREW +BVTP 3X12 TYPE2 IT-3
SCREW +BVTP 3X8 TYPE2 IT-3
SCREW +BVTP 3X8 TYPE2 IT-3
SCREW +P 3X6
SCREW (DIA. 2.6) (IT3B)
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
7-13E
Note :
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
SLV-777HF/778HF/788HF
Sony Corporation
9-921-682-11
Home A&V Products Company
— 110 —
98C1637-1
Printed in Japan © 1998.3
Published by General Engineering Dept.
(Osaki East)