Download SERVICE MANUAL - arcoruighaver.nl

DRAFT DATE: 08 OCT, 2002
SOUND RECEIVER
AV SURROUND
T 752
SERVICE MANUAL
NAD
T 752
AV SURROUND
SOUND RECEIVER
SAFETY INFORMATION
2
SERVICE SAFETY PRECAUTIONS
1. Replacing the fuses
CAUTION:
FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF
FUSE.
Reference Designator
Part Number
Description
F751*AH
F751*C
F752*AH
33-0160001-00-48
33-0131002-00-48
33-0111006 -00-48
F752*C
33-0151006 -00-48
NOTE:
Fuse 8A 250V Time Lag 5x20 MM UL/CSA
Fuse 5A 250V Time Lag 5x20 MM SEMKO/VDE
Fuse 1.6A 250V Time Lag 5x20 MM
UL/CSA/VDE/SEMKO
Fuse 800mA 250V Time Lag 5x20 MM
UL/CSA/VDE/SEMKO
<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
2. Safety check out
(Only U.S.A. model)
Before returning the product to the customer, make leakage current or resistance measurements to determine
that exposed parts are acceptably insulated from supply circuit.
Parts marked with the symbol
are critical with regard to the risk of fire and electric shock.
Replace only with parts recommended by the manufacturer.
CONTENTS
DESCRIPTION
PAGE
SPECIFICATIONS ........................................................................................................................... 4 - 5
REAR PANEL / FRONT PANEL VIEW ................................................................................................. 6
DISASSEMBLY INSTRUCTIONS ......................................................................................................... 7
WIRING DIAGRAM ............................................................................................................................... 8
BLOCK DIAGRAM ................................................................................................................................ 9
ADJUSTMENT POINTS DIAGRAM / AMPLIFIER ADJUSTMENT ..................................................... 10
PCB LAYOUT ............................................................................................................................... 11 - 23
SCHEMATIC DIAGRAM .............................................................................................................. 24 - 36
IC BLOCK DIAGRAM ................................................................................................................... 37 - 45
EXPLODED VIEW .............................................................................................................................. 46
EXPLODED VIEW PARTS LIST .................................................................................................. 47 - 48
ELECTRICAL PARTS LIST .......................................................................................................... 49 - 58
PACKING DIAGRAM .......................................................................................................................... 59
3
SPECIFICATIONS
POWER AMPLIFIER SECTION
Rated distortion
(Rated power level into 8 ohms, THD 20 Hz-20 kHz FL/C/FR)
(Rated power level into 8 ohms, THD 20 Hz-20 kHz SL/SR)
≤ 0.1 %
≤ 0.1 %
Input Sensitivity
(ref. 8 ohms, 1 kHz)
200 ± 20 mV
S/N Ratio
(A-wtd, 1kHz, 1 W, 8 ohm, SL/SR)
(A-wtd, 1kHz, 80 W, 8 ohm, SL/SR)
≥ - 80 dB
≥ - 96 dB
Frequency Response
Channel Balance
(20 Hz - 20 kHz)
(1 dB to -40 dB, 1 kHz)
(-41 dB to -50 dB, 1 kHz)
0 ± 0.8 dB
≤ 2 dB
≤ 3 dB
≥ 55 dB
≤ 0.5 %
≥ -70 dB
Audio muting at 1 kHz
Subwoofer out, 500 mV in (THD at 2 V O/P, 100 Hz)
Crosstalk
(500 mV input, 10 W, 1 kHz)
Controls
Bass
Treble
(at 500 mV in, 1 W out, 100 Hz)
(at 500 mV in, 1 W out, 10 kHz)
± 10 dB ± 2 dB
± 10 dB ± 2 dB
DOLBY DIGITAL SECTION
Channel Difference(FL ref. Track 30)
Frequency Response @ Dolby config.2
± 1.2 dB
SL Track 46 200 - 20 kHz ± 0.8 dB
SR Track 47 200 - 20 kHz ± 0.8 dB
C Track 44 200 - 20 kHz
± 0.8 dB
FL Track 65 997 Hz
≤ 0.08 %
FR Track 67 997 Hz
≤ 0.08 %
SL Track 68 997 Hz
≤ 0.08 %
SR Track 69 997 Hz
≤ 0.08 %
C Track 66 997 Hz
≤ 0.08 %
≥ 65 dB
CCIR / ARM
≥ 70 dB
Audio LPF
≥ 70 dB
A-wtd
≥ 75 dB
Track 65 997 Hz
Harmonic Distortion (1 W, Audio LPF, Dolby Config.1)
S/N Ratio
(31 for O/P 1 W, Track 35)
Channel Separation
(1 W, 20 kHz LPF)
DOLBY PRO LOGIC II SECTION
Frequency Resporse
I/P mode : L, R
: 1 V in, 1 W, Ch L/R
I/P mode : L, R
: 1 V in, 1 W, Ch C
I/P mode : L, R
: 1 V in, 1 W, Ch SL/SR
40 Hz
20 Hz
300 Hz
20 Hz
40 Hz
20 Hz
S/N Ratio (200 mV in, 1 W, A-WTD w/ 1 k termination)
I/P mode : L, R
: 1 kHz, Ch L/R
I/P mode : L, R
: 1 kHz, Ch C
I/P mode : L, R
: 1 kHz, Ch SL/SR
THD (2.2 V in, 1 W, w/ 80 kHz LPF, 1 kHz)
0 ± 1.5 dB
0 ± 0.8 dB
0 ± 0.8 dB
0 ± 0.8 dB
0 ± 1.5 dB
-3 ± 1.0 dB
≥ 65 dB
≥ 65 dB
≥ 65 dB
≤ 0.2 %
4
AM TUNER SECTION
Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity
(999/1000 kHz)
S/N Ratio
(5 mV in)
THD
(5 mV in)
IF Rejection
(450 kHz)
Image Rejection
(F+2xIF)
Selectivity
Output
Loop sensitivity
(20 dB S/N)
999/1000 kHz
603/600 kHz
1404/1400 kHz
Frequency Response
(100 - 2.3 kHz, 5 mV)
≤ 30 dBuv
≥ 30 dB
≤3%
≤ 36 dB
≥ 28 dB
≥ 17 dB
110 ± 20 mV
≤ 66 dB
≤ 66 dB
≤ 66 dB
± 6 dB
FM TUNER SECTION
Input level is expressed as the reading in open circuit
of 75-ohm source impedance signal generator
Usable sensitivity
(98 MHz)
S/N Ratio
(60 dB, IHF wtd)
Frequency Response
Channel Separation
(20 Hz - 15 kHz, 60 dBm)
(60 dBm)
*C
Mono
Stereo
100 Hz
1 Hz
10 Hz
Alternate Channel Selectivity (40 dBm, ± 400 kHz)
Capture Ratio
(40 dBm)
AM Suppression (60 dBm, 100% Mod. FM, 30% Mod. AM)
Image Rejection
(119.4 MHz)
I.F. Rejection
(10.7 MHz)
Pilot Suppression
(60 dBm)
THD (60 dBm, L=R 75 kHz for AH, 40 kHz Dev for C) Mono
Stereo
Auto-Search Sensitivity
On
Off
RDS decode Sensitivity
≤ 15 dBuv
≥ 65 dB
≥ 60 dB
0 ± 1.5 dB
≥ 30 dB
≥ 35 dB
≥ 20 dB
≥ 60 dB
≤ 3 dB
≥ 40 dB
≥ 65 dB
≥ 78 dB
≥ 60 dB
≤ 0.8 %
≤1%
≥ 24 dBuv
≤ 15 dBuv
≤ 26 dBuv
PHYSICAL SPECIFICATIONS
Dimensions (Width x Height x Depth)
Net Weight
Shipping Weight
435 x 133 x 349 mm
14.40 Kg (31.68 lbs)
16.00 Kg (35.20 lbs)
5
*AH
≤ 15 dBuv
≥ 65 dB
≥ 60 dB
0 ± 1.5 dB
≥ 30 dB
≥ 35 dB
≥ 25 dB
≥ 45 dB
≤ 3 dB
≥ 40 dB
≥ 65 dB
≥ 65 dB
≥ 60 dB
≤ 0.8 %
≤1%
≥ 24 dBuv
≤ 15 dBuv
-
REAR PANEL / FRONT PANEL VIEW
REAR PANEL
2
4
3
5
7
6
8
1
16
9
10
15
1.
2.
13
14
12
FM & AM ANTENNA
MAIN IN / AUDIO PRE-OUTS /
SUBWOOFER OUT
MONITOR OUT
CD INPUT
DISC INPUT
IR INPUT & OUTPUT
COMPONENT VIDEO IN & COMPONENT
VIDEO OUT
SOFT CLIPPING ON/OFF
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
11
SWITCHED POWER OUTLETS
AC POWER CORD
DIGITAL AUDIO INPUTS & DIGITAL AUDIO
OUTPUT
FRONT, CENTER & SURROUND SPEAKERS
12V TRIGGER INPUT & OUTPUT
VIDEO 1 - VIDEO 5 (AUDIO & VIDEO)
TAPE INPUT & OUTPUT
7.1 CHANNEL INPUTS
FRONT PANEL
1
2
20
1.
2.
3.
4.
5.
6.
7.
3
4
5 6
19
POWER
STAND-BY
AM / FM
DISPLAY
MEMORY
FM MUTE / MONO
PRESET DOWN / UP
7
8
9
11
8.
9.
10.
11.
12.
13.
14.
12
13
14
15
10
16
17
18
SEARCH DOWN / UP
VFL DISPLAY
VOLUME
VIDEO & AUDIO
TAPE MONITOR
DIGITAL AUDIO SELECTOR
EXT. 7.1
6
15.
16.
17.
18.
19.
20.
SURROUND MODE
LEVELS
TONE CONTROLS
TONE DEFEAT
VIDEO 6 INPUT
PHONES
DISASSEMBLY INSTRUCTIONS
1.
Remove machine screws M4.0 x 8.0 (1 to 6) from the side panels.
Remove tapping screw 3.0 x 8.0 (7 to 10) from the back panel.
Refer to Figure No. 1.
9
10
8
3
1
7
2
6
4
5
Figure No. 1
2.
in the
Pull both sides of the TOP COVER slightly outwards 11 and tilt approx. 35 ° and then remove
direction as indicated by the arrow 12. Refer to Figure No. 2.
12
11
11
Figure No. 2
7
A
J304B
POWER SUPPLY
BOARD
82-0116435-01-95
CABLE ASSY 1 WAY #16
UL 1672 BLUE L=400MM
J757
J756
J502B J722A
J611B
J721A
J503B
SURROUND
AMPLIFIER BOARD
POWER SWITCH
BOARD
82-0116438-03-95
CABLE ASSY 1 WAY #16 UL1672 BROWN L=100mm
(FOR AH VESION ONLY)
8a
J612B
82-1224135-02-98
CABLE ASSY 12 WAYS #26
2.5P UL2877 L=120mm
J719A
J782B
J755A
J781B
82-0116435-00-95
CABLE ASSY 1 WAY #16 UL 1672 BROWN L=400MM
J781A
J784A
J783A
J782A
SECONDARY BOARD
J720A
MAIN BOARD
J717A
J501B
J709A
36-2828800-71-92
FFC CABLE 28 PINS P1.25 L=80mm
J614B
J1009A
DIGITAL BOARD
MULTI-CHANNEL BOARD
82-1026135-06-98
CABLE ASSY 10 WAYS #26 2.5P UL2877L=50mm
82-1026135-01-98
CABLE ASSY 10 WAYS #26
2.5P UL2877 L=500mm
36-2028121-71-92
FFC CABLE 20 PINS P1.25 L=120mm
CABEL ASSY 6 WAYS #26 2.5P UL1533X1C L=350mm
82-0326135-06-98
2.5P UL2854 L=250mm CABLE ASSY 3 WAYS #26
J719B
J709B
J721B
VIDEO 6
INPUT BOARD
LED BOARD
82-0326135-07-98
CABLE ASSY 3 WAYS #26 UL2877 L=150
J801B
J502A
82-0326135-04-98
CABLE ASSY 3 WAYS #26
2.5P UL2877 L=400mm
J503A
82-0426135-00-98
CABEL ASSY 4 WAYS # 26 2.5P UL2877 L=200mm
FRONT/CENTER
AMPLIFIER BOARD
82-0826135-00-98
CABLE ASSY 8 WAYS #26
2.5P UL2877 L=480mm
J501A
82-0626135-03-98
CABLE ASSY 6 WAYS #26
2.5P UL2877 L=480mm W/HOUSING
J718B
82-0626135-02-98
J717B
82-1426135-00-98
CABLE ASSY 14 WAYS #26
2.5P UL2877 L=420mm
M504
TO FAN
TO THERMISTOR
PRE-OUT BOARD
3.96P UL1015 L=90mm
82-0818235-00-98
J704A J705A
TO SECONDARY TRANSFORMER
J718A
TO SECONDARY TRANSFORMER
82-0326135-02-98
J414A
TO TRANSFORMER
THERMOSTAT
L
J304A
CABLE ASSY 5 WAYS #18 3.96P UL1015 L=250mm
82-0518235-00-98
36-1728151-71-92
FFC CABLE 17 PINS P1.25 L=150mm
TUNER
J759
AUDIO BOARD
82-0226135-00-98
CABLE ASSY 2 WAYS #26
UL2877 L=150mm
82-0318235-00-98
CABLE ASSY 3 WAYS #18
3.96P UL1015 L=100mm
J414B
J611A
J758 J758A
82-0826135-00-98
CABLE ASSY 8 WAYS #26
2.5P UL2877 L=480mm
VIDEO
BOARD
N
82-0116436-12-95
CABLE ASSY 1 WAY #16
UL1672 BLUE L=100
(FOR AH VESION ONLY)
S-VIDEO BOARD
TO PIRMARY
TRANSFORMER
TRIGGER BOARD
82-0326135-03-98
CABLE ASSY 3 WAYS #26 2.5P UL2854 L=150mm
COMPONENT VIDEO BOARD
WIRING DIAGRAM
DSP BOARD
J203B
36-2828201-71-92
FFC CABLE 28 PINS
P1.25 L=200mm
J702A
J203A
FFC CABLE 20 PINS
P1.25 L=200mm
36-2028201-71-92
KEYBOARD
82-1226135-00-98
CABLE ASSY 12 WAYS #26
2.5P UL2877 L=240
82-0326135-05-98
CABLE ASSY 3 WAYS #26
J722B
J753B
Description
8b
Location
Start
End
Normal Front and Center Amp Board
82-1224135-02-98
CABLE ASSY 12 WAYS AWG=26 2.5P UL2877 L=120mm
J503A
FR & C Amp board
Surr Amp Board
Normal Surround Amp Board
82-0318235-03-98
CABLE ASSY 3 WAYS AWG=18 3.96P UL1007 L=180mm
82-0818235-00-98
CABLE ASSY 8 WASY AWG=18 3.96P UL1015 L=90mm
J504B
J781B
Surr Amp Board
Surr Amp Board
FR & C Amp board
Secondary Board
Normal Component Video Board
82-0826135-01-98
CABLE ASSY 8 WAYS AWG=26 2.5P UL2877 L=450mm
J414B
Component Video Board
S-Video Board
Normal Digital Input Board
82-0426135-02-98
CABLE ASSY 4 WAYS AWG=26 2.5P UL2877 L=500mm
82-1226135-03-98
CABLE ASSY 12 WAYS AWG=26 2.5P UL1533 L=500mm
J1010A
J1009A
Digital Input Board
Digital Input Board
DSP Board
DSP Board
Normal Keyboard
82-0118435-00-98
82-0326135-04-98
82-0426135-00-98
CABLE ASSY 1 WAY AWG18 UL1007 BLACK L=100mm W/ RING TERMINAL
CABLE ASSY 3 WAYS AWG=26 2.5P UL2877 L=400mm
CABEL ASSY 4 WAYS AWG=26 2.5P UL2877 L=200mm
J201
J753B
J702A
Keyboard
Keyboard
Keyboard
Subfascia
Power Supply Board
Main Board
Normal LED Board
82-0326135-07-98
CABLE ASSY 3 WAYS AWG=26 UL2877 L=150mm
J204A
LED Board
Keyboard
Normal Main Board
82-0326135-05-98
82-0326135-06-98
82-0626135-03-98
82-0826135-00-98
82-1226135-00-98
CABLE ASSY 3 WAYS AWG=26 2.5P UL2877 L=320mm
CABLE ASSY 3 WAYS AWG=26 2.5P UL2854 L=250mm
CABLE ASSY 6 WAYS AWG=26 2.5P UL2877 L=480mm W/HOUSING
CABLE ASSY 8 WAYS AWG=26 2.5P UL2877 L=480mm
CABLE ASSY 12 WAYS AWG=26 2.5P UL2877 L=240mm
J722A
J715A
J721A
J709A
J502B
Main Board
Main Board
Main Board
Main Board
Main Board
Surr Amp Board
DSP Board
Video-6 Board
Video-6 Board
FR & C Amp board
Normal Speaker Board
82-0318235-02-98
CABLE ASSY 3 WAYS AWG=18 3.96P UL1007 L=120mm
82-0518235-02-95
CABLE ASSY 5 WAYS AWG=18 3.96P UL1007 L=350mm
82-0518235-03-98
CABLE ASSY 5 WAYS AWG=18 3.96P UL1007 L=300mm
J801B
J786B
J501B
Speaker Board
Speaker Board
Speaker Board
Surr Amp Board
Secondary Board
FR & C Amp board
Normal Pre-Out Board
82-0326135-02-98
82-0626135-02-98
82-1026135-06-98
82-1026135-06-98
CABLE ASSY 3 WAYS AWG=26 2.5P UL2854 L=700mm
CABEL ASSY 6 WAYS AWG=26 2.5P UL1533X1C L=350mm
CABLE ASSY 10 WAYS AWG=26 2.5P UL2877L=50mm
CABLE ASSY 10 WAYS AWG=26 2.5P UL2877L=50mm
J611A
J612A
J614B
J615B
Pre-Out Board
Pre-Out Board
Pre-Out Board
Pre-Out Board
Surr Amp Board
FR & C Amp board
Multi-Channel Board
Multi-Channel Board
Normal Power Switch Board
82-0116435-00-95
CABLE ASSY 1 WAYS AWG=16 UL1672 BROWN L=370mm
82-0116435-01-95
CABLE ASSY 1 WAYS AWG=16 UL1672 BLUE L=370mm
J757B
J756B
Power Switch Board
Power Switch Board
Power Supply Board
Power Supply Board
MODEL: T752
CABLE HARNESS CROSS REFERENCE
Part No.
Normal Secondary Board
82-1426135-00-98
CABLE ASSY 14 WAYS AWG=26 2.5P UL2877 L=420mm
J782A
Secondary Board
Main Board
Normal Trigger Board
82-0326135-03-98
CABLE ASSY 3 WAYS AWG=26 2.5P UL2854 L=150mm
82-0826135-00-98
CABLE ASSY 8 WAYS AWG=26 2.5P UL2877 L=480mm
J304B
J350A
Trigger Board
Trigger Board
Audio Board
Keyboard
Normal Video-6 Board
82-0118435-00-98
CABLE ASSY 1 WAY AWG18 UL1007 BLACK L=100mm W/ RING TERMINAL
P4401
Video-6 Board
Chassis
Casing
36-1728201-71-26
36-2028121-71-92
36-2028201-71-92
36-2828201-71-92
36-2828800-71-92
82-0116436-12-95
82-0116438-03-95
J720C
J604C
J713C
J714C
J203C
J759
J758
Main Board
DSP Board
Main Board
Main Board
Keyboard
AC Outlet
AC Outlet
Tuner
Multi-Channel Board
Keyboard
Keyboard
DSP Board
Power Supply Board
Power Supply Board
FFC CABLE 17 PINS P1.25 L=200mm
FFC CABLE 20 PINS P1.25 L=120mm
FFC CABLE 20 PINS P1.25 L=200mm
FFC CABLE 28 PINS P1.25 L=200mm
FFC CABLE 28 PINS P1.25 L=80mm
CABLE ASSY 1 WAY AWG=16 UL1672 BROWN L=100mm
CABLE ASSY 1 WAY AWG=16 UL1672 BLUE L=100mm
8c
AUDIO
I/P
OPTICAL
COAXIAL 3
COAXIAL 2
COAXIAL 1
OPTICAL OUT
COAXIAL OUT
9
TUNER
CD
V6
V5
V4
V3
V2
V1
V4
OUT
V3
OUT
TAPE
IN
TAPE
OUT
LC4966
Video
Selector
BA-7625
74HC251
CPU
4966
control
by CPU
4966
control
by CPU
CS-8415
DIR
CPU
14
F1
F2
L
E1
E2
R
74LS157
CPU
E
A
C
L
OSD
LC74763
CPU
TC9273N
-004
Pin
4
B
C
B
CBL
F0
R
Digital/
Analog
selector
SR
SL
CPU
Config 2
Bass
Re-direct
Config
Selector
S
Protect
LED
ON
LED
Stand-by
LED
FR
FL
C
D/A
CS4228
96/24
CS
RESET
ABOOT
DATA IN
DATA OUT
CLOCK OUT
CS-49326
DSP
CPU
AC3 mode
Stereo mode
AUDIO
SELECTOR
TC-9164AN
CPUs
CE/Data/Clk, RDSbus
VFD (Vacuum Florescent Display)
VFD Driver
LC4966
7.1 EXT
Pin ( ST/MO, Mute, S Meter )
CPU
Multi Ch in
FR
FL
BSR
BSL
SR
SL
A16
A17
CLOCK OUT
DATA OUT
U201 A/VR (A/V Receiver)
U202 VFD
EEPRO
AT24C02
BSR BSL
BSR BSL
D/A
CS4340
96/24
M27C020
EPROM
CPU
Tuner
Board
IR
In/Out
Key
Matrix
Remote
Sensor
Volume
Encoder
LA1837 +
LC72131 +
BU1924
CPU
Stand-by
Power
Supply
Main
Power
Supply
Relay
AC Input
CPU
Power-Down
Detect
+5V CPU
BSR
ELECT
VOLUME
M62446
BSL
FR
FL
ELECT
VOLUME
M62446
AC Input
3
LINE-OUT
LINE-OUT
CPU
4
MUTE
FRONT
CPU
MUTE
CPU
2
MUTE
1
MUTE
CPU
FR
FL
C
SUB
SL
SR
CPU
SR
SL
C
FL
FR
POWER
AMP
PROTECT
POWER
AMP
MULTI-CH
OUT
MULTI-CH
IN
SR
SL
C
FL
FR
CPU
control to
force 2 channel
Relay
Speaker
Output
Relay
Speaker
Output
Relay
Head phone
MUTE
CPU
EXTERNAL
I/P
BLOCK DIAGRAM
ADJUSTMENT POINT DIAGRAM
FRONT/CENTER AMPLIFIER BOARD
SURROUND AMPLIFIER BOARD
AMPLIFIER ADJUSTMENT
Idle Current
1.
2.
3.
4.
5.
6.
Rotate R522 fully clockwise.
Connect DC millivoltmeter to P501 (i.e. Across half of R523, 0.22 Ohm resistor).
Turn on the unit.
Adjust R522 for 1mV reading on voltmeter.
Leave power on for at least 5 min, and check for idle current again.
Repeat for other channels.
CHANNEL
FL
FR
C
SL
SR
JUMPER
P503
P502
P501
P801
P802
VR
R571
R545
R522
R835
R836
ISC Sensitivity
1.
2.
3.
4.
5.
6.
7.
8.
Connect 8 ohm loading to all channels.
Rotate R886 fully clockwise.
Load all channels at full power using 1kHz sine wave.
At this time, monitor the THD of the output. Clipping should occur before full power achieved.
Rotate R886 counter-clockwise slowly until the THD just below 0.1%.
The procedure is finish at this step.
Load all channels at full power using 1kHz sine wave with 4 ohm load.
The clipping power(at THD 0.1%) should less than 85W.
10
PCB LAYOUT
AUDIO BOARD - COMPONENT SIDE
AUDIO BOARD - COPPER SIDE
11
COMPONENT VIDEO BOARD - COMPONENT SIDE
COMPONENT VIDEO BOARD - COPPER SIDE
DIGITAL BOARD - COMPONENT SIDE SIDE
DIGITAL BOARD - COPPER SIDE
12
DSP BOARD - COMPONENT SIDE
DSP BOARD - COPPER SIDE
13
FRONT/CENTER AMPLIFIER BOARD
14
SURROUND AMPLIFIER BOARD
15
KEY BOARD - COMPONENT SIDE
KEY BOARD - COPPER SIDE
16
MAIN BOARD
17
MULTI-CHANNEL BOARD
18
SECONDARY/POWER SWITCH/LED BOARD
POWER SUPPLY BOARD (STANDBY)
19
PRE-OUT BOARD
20
VIDEO 6 BOARD
TRIGGER BOARD
SPEAKER TERMINAL BOARD
21
S-VIDEO BOARD
COMPOSITE VIDEO BOARD
- COMPONENT SIDE
- COPPER SIDE
22
R
23
J617A
Jumper wire to
Pre-Out J617
J305
Jumper wire to
Trigger J305A
L
CD N
R
L
V5 IN
R
L
V4 OUT
R
L
V4 IN
R
L
V3 OUT
R
L
V3 IN
R
L
V2 IN
R
L
V1 IN
Jumper / Short Pad
U301
TC9273
U302
IC-LC4966
E C B
DTA144ESA
DTC144ESA
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
U303
IC-LC4966
SCHEMATIC DIAGRAM
AUDIO SWITCH
COMPONENT VIDEO
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
COMPONENT
VIDEO 1
U4302
74HC4052
U4301
BA7760FS
COMPONENT
VIDEO 2
COMPONENT
VIDEO OUT
U4303
74HC4052
DTC144ESA
E C B
COMPOSITE VIDEO
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
VIDEO 1 IN
VIDEO 2 IN
U4201
LC4966
U4202
BA7625
VIDEO 3 IN
VIDEO 3 OUT
VIDEO 4 IN
VIDEO 4 OUT
VIDEO 5 IN
MONITOR OUT
2SA933
E C B
24
25
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
ECB
2SA1015
2SC1815
ISC
26
RESISTORS : CE-CERMIC CASE, MO-METAL OXIDE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. COMPONENTS MARKED “ ” ARE SAFETY CRITIAL PARTS.
B C E
2SA1016
POWER SUPPLY (SECONDARY)
TO POWER SUPPLY
(SECONDARY)
ECB
2SA1815
POWER TRANSFORMER
10%
27
*C
*AH
*C
*AH
RESISTORS : F-FUSIBLE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. COMPONENTS MARKED “
” ARE SAFETY CRITIAL PARTS.
POWER STAND BY
(UL only)
*AH
POWER SUPPLY (STAND BY)
L
DISC IN
R
28
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
E C B
DTC123ESA
TRIGGER
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
VIDEO 6
VIDEO 6
29
30
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
U4103
BA7625
U4102
BA7625
U4104
LC4966
U4101
LC74763-9012
ECB
2SC2878
E C B
2SC1740
E C B
2SA933
E C B
DTC144ESA
DTC123ESA
DTA144ESA
S-VIDEO
31
CENTER
CHANNEL
FRONT RIGHT
CHANNEL
FRONT LEFT
CHANNEL
DTC123ESA
E C B
2SC1740S
E C B
ECB
2SA1016
2SC2362
E C B
2SB772
E C B
2SD600
RESISTORS : CE-CERAMIC CASE, MO-METAL OXIDE, UNLESS
OTHERWISE SPECIFIED ARE CARBON FILM.
B C E
2SA1606
2SC4159
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
” ARE SAFETY CRITIAL PARTS.
3. COMPONENTS MARKED “
B
C
2SA2031
2SC5669
E
FL SPK
FR SPK
CENTER SPK
FRONT / CENTER AMPLIFIER
SURROUND
RIGHT
CHANNEL
SURROUND
LEFT
CHANNEL
RESISTORS : CE-CERAMIC CASE, MO-METAL OXIDE, UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
32
DTC123ESA
E C B
2SA1015
2SA1815
ECB
ECB
2SC2362
E C B
2SD600
B C E
2SA1606
2SC4159
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
3. COMPONENTS MARKED “ ” ARE SAFETY CRITIAL PARTS.
B
C
2SA2031
2SC5669
E
SR SPK
SL SPK
SURROUND AMPLIFIER
DSP, DIGITAL IN/OUT
U1002
74HC245A
OCTAL BIDIRECTIONAL
TRANSCEIVER
DTS & MPEG
DECODER
U1003
74LVC245A
ECB
DIGITAL IN/OUT
OCTAL
D-FLIP FLOP
U1008
74LVC574
U1009
74LVC574
U1014
74LVC245A
U1007
W27C020
EEPROM
256 X 8 BYTE
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
33
Cutting line for folded page!
ECB
RN1241
OCTAL
D-FLIP FLOP
E C B
8CH
MULTIPLEXER
U1017
IC-74HC251
DTA114ESA 2SC1815
U1021
IC-CS4228
CS4228
SURROUND SOUND CODE
DIGITAL/AUDIO
INTERFACE RECEIVER
U1005
CS8415A
2 I/P SELECTOR
U1004
74HC157
OCTAL BIDIRECTIONAL
TRANSCEIVER
U1001
CS49326-CL
STEREO DAC
U1022
CS4340
KEYBOARD
VD201 VACUUM FLORECENT DISPLAY 16-BT-93GNK
EEPROM
2K BYTE
U203
PT6306
64-BITS HIGH VOLTAGE
DISPLAY DRIVER IC
U201
8-BIT MICROCONTROLLER PLCC
M6759
U205
HCF4094B
U208
74HC4051
U206
HCF4094B
U209
74HC245
U207
HCF4094B
U202
8-BIT MICROCONTROLLER PLCC
M6759
EXT 7
TAPE MON
DISPLAY
AM/FM
SURR
MODE
AUDIO
MEM
FM MUTE/
MODE
LEVELS
VIDEO
PRESET -
SEARCH -
TONE
CONTROL
P/A
SELECTOR
PRESET +
SEARCH +
TONE
DEFEAT
Cutting line for folded page!
2SC1815
ECB
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 5%.
34
MULTI-CH / PRE-OUT
FRONT L
FRONT R
SURR L
HI VOLTAGE ANALOG
FUNCTION SW.
SURR R
B.SURR L
B.SURR R
SUB
CENTER
PRE-OUT BOARD
DTC144ESA
DTC114ESA
DTA114ESA
DTA144ESA
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
+7.5V SUPPLY
35
E C B
SS8050
SS8550
EBC
MUTING
2SC2878
ECB
RN1241
ECB
-7.5V SUPPLY
Cutting line for folded page!
MULTI-CHANNEL BOARD
TO TUNER
TO FRONT POWER AMP
Cutting line for folded page!
TO MULTI-CH
TO AUDIO SWITCH
TO PRE-OUT
TO SURROUND
POWER AMP
TO VIDEO 6
TO DSP
EBC
SS8050
RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM.
NOTE:
1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%.
2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
TO COMPOSITE VIDEO
TO S-VIDEO
MAIN BOARD
IC BLOCK DIAGRAM
74HC157
DSP BOARD: U1004
SELECT
STROBE
3A
4A
36
1
15
1A
2
1B
3
4
2A
6
7
10
9
13
12
00
S0
01
S1
S1
02
S2
03
S3
04
S4
05
S5
06
S6
07
S7
S7
A
B
C
S7
1Y
5
2B
2Y
11
3B
3Y
14
4B
4Y
74HC251
DSP BOARD: U1071
STROBE
S0
S0
W
S1
S2
S2
S3
S3
S4
S4
S5
S5
S6
S6
Y
74LVC245
74HCU04
DSP BOARD: U1002, U1003, U1014
DSP BOARD: U1006 & U1016
74VHC245
DIR
1
20 VCC
A1
2
19
G
A2
3
18
B1
A3
4
17
A4
5
A5
1A
1
14
VCC
1Y
2
13
6A
B2
2A
3
12
6Y
16
B3
2Y
4
11
5A
6
15
B4
3A
5
10
5Y
A6
7
14
B5
A7
8
13
B6
3Y
6
9
4A
A8
9
12
B7
GND
7
8
4Y
GND 10
11
B8
KEYBOARD: U209
W27C020
74LVC574
DSP BOARD: U1007
DSP BOARD: U1008, U1009
PGM
CE
22
OE
24
OE
Q0
31
OUTPUT
BUFFER
CONTROL
CK
Q7
D0
D1
A0
D2
CORE
ARRAY
DECODER
D3
A17
D4
VCC
D5
GND
D6
VPP
D7
(1)
EN
(11)
C1
(2)
(19)
1D
(3)
(18)
(4)
(17)
(5)
(16)
(6)
(15)
(7)
(14)
(8)
(13)
(9)
(12)
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
CS4228
DSP BOARD: U1021
LRCK
SCLK
SDIN2
SDIN3
SDOUT
SERIAL AUDIO
DATA INTERFACE
SDIN1
CLOCK MANAGER
DIGITAL FILTERS
WITH DE-EMPHASIS
CONTROL PORT
AD0/CS
MUTEC
RST
VD
VL
VA
MUTE CONTROL
FILT
DIGITAL VOLUME
DAC #1
DIGITAL VOLUME
DAC #2
DIGITAL VOLUME
DAC #3
DIGITAL VOLUME
DAC #4
DIGITAL VOLUME
DAC #5
DIGITAL VOLUME
DAC #6
ANALOG LOW PASS AND
OUTPUT STAGE
SDA/CDIN
DIGITAL FILTERS
SCL/CCLK
37
AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
AINL+
LEFT ADC
AINLAINR+
AINR-
RIGHT ADC
DGND
MCLK
AOUT1
AGND
CS4340
DSP BOARD: U1022
DEM0
SCLK/DEM1
MUTEC
RST
De-emphasis
Serial
Input
Interface
LRCK
SDATA
External
Mute Control
Interpolation
Filter
DAC
Analog Filter
AOUTL
Interpolation
Filter
DAC
Analog Filter
AOUTR
DIF0 DIF1
MCLK
CS49326
DSP BOARD: U1001
RESET
CMPDAT,
SDATAN2
RD,
WR, SCDIO,
DATA 7:0,
R/W,
DS, SCDOUT,
EMAD 7:0,
ABOOT,
EMOE, EMWR, PSEL,
A0,
A1,
GPIO 7:0 CS GPIO11 GPIO10 GPIO9 SCCLK SCDIN INTREQ
EXTMEM
GPIO8
DD
DC
Parallel or Serial Host Interface
Compressed
Data Input
Interface
CMPCLK,
SCLKN2
Framer
Shifter
CMPREQ
LRCLKN2
SCLKN1
STCCLK2
Digital
Audio
Input
Interface
LRCLKN1
SDATAN1
CLKIN
24-Bit
DSP Processing
Input
Buffer
Controller
RAM
RAM
Program Data
Memory Memory
ROM
ROM
Program Data
Memory Memory
RAM Input
Buffer
PLL
Clock Manager
CLKSEL
FILT2 FILT1
VA
MCLK
SCLK
RAM
Output
Buffer
Output
Formatter
AUDATA[2.0]
XMT958/AUDATA3
STC
AGND
LRCLK
DGND[3:1] VD[3:1]
CS8415A
DSP BOARD: U1005
VA+ AGND FILT
RXN0
RXP6
RXP5
RXP4
RXP3
RXP2
RXP1
RXP0
Receiver
7:1
MUX
VD+ DGND
RERR RMCK
Clock &
Data
Recovery
C & U bit
Data
Buffer
AES3
S/PDIF
Decoder
RST
Serial
Audio
Output
Control
Port &
Registers
Misc.
Control
H/S
OMCK
EMPH U
SDA/
SCL/ AD1/ AD0/ INT
CDOUT CCLK CDIN CS
38
OLRCK
OSCLK
SDOUT
NJM5532
DSP BOARD: U1010~U1013, U1023 & U1025
MULTI-CHANNEL: U605~U608
PRE-OUT BOARD: U609~U612
8
1
NJM4558D
SURROUND AMP BOARD: U801
A
- +
2
7
B
+ -
3
6
4
5
TC9273
AUDIO BOARD: U301
VSS
VDD
1
28
S1
2
27
S1
S2
3
26
S2
S3
4
25
S3
24
S4
23
S5
22
S6
21
S7
20
S8
19
S9
S4
5
S5
6
S6
7
S7
8
S8
9
(L-ch)
10bit
Latch
Circuit
(R-ch)
10bit
Latch
Circuit
(Same
as L-ch
Circuit)
S9 10
S10 11
18 S10
S11 12
17 S11
LEVEL SHIFT + SHIFT REGISTER
CIRCUIT
13
14
15
16
GND
CK
DATA
STB
LC4966
AUDIO BOARD: U302 & U303
COMPOSITE VIDEO: U4201
SW D
SW C
S-VIDEO BOARD: U4104
CONT CONT
MULTI-CHANNEL: U604
VDD
A
D IN/OUT OUT/IN OUT/IN IN/OUT
14
13
SW
A
1
12
11
SW
D
2
3
10
9
SW
B
4
5
SW
C
6
IN/OUT OUT/IN OUT/IN IN/OUT CONT CONT
B
C
SW A
SW B
39
8
7
VSS
M24C16
KEYBOARD: U210
M24Cxx
16Kb /8Kb /4Kb /2Kb /1Kb
NC / NC / NC / E0 / E0
NC / NC / E1 / E1 / E1
NC / E2 / E2 / E2 / E2
VSS
8
7
6
5
1
2
3
4
VCC
WC
SCL
SDA
PT6306
KEYBOARD: U203
PCB
BK
LATB
44
45
43
51 HVO1
RDIO
LDIO
DIR
37
36
41
RDIO
RDIN
LDIO
DIRECTION
CONTROL
UNIT
DIR
RDOUT
SQ1
QB1
G
LDIN
LDOUT
SHIFT
UNIT
LATCH
UNIT
DIR
CLKB
38
CLK
73 HVO23
SQ64
QB23
82 HVO24
VDD2
02
31
50
79
G
QB24
VSS2
05
34
47
76
LATCH
UNIT
99 HVO41
QB41
08 HVO42
G
QB42
LATCH
UNIT
30 HVO64
QB64
40
HCF4094B
KEYBOARD: U204~U207
CL
SERIAL
IN
D
2
3
CL
CL
STROBE 1
D
1
CL
CL
CLOCK
Q
Q
D
2
CL
CL
CL
CL
Q
3
CL
CL
p
n
Q
p n
TL
Q'S
SERIAL
10
OUT
p
n
CL
TL
TL
p
n
CL
CL
TR
TR
LATCH
2
TL
LATCH
3
STAGES
3-7
TR
LATCH 1
TR
OUTPUT 15
ENABLE
VDD
3STATE
2
3-STATE
1
p
VSS
3STATE
3
n
VDD
VSS
2
Q1
2
Q2
2 2 2 2 2
Q3 Q4 Q5 Q6 Q7
2
Q8
74HC4051
KEYBOARD: U208
74HC4051
CHANNELS 4
IN/OUT
6
COM OUT/IN
CHANNELS 7
IN/OUT
5
INH
VEE
1
16
2
15
3
14
4
13
5
12
6
11
7
10
GND
8
9
41
VCC
2
1 CHANNELS
0 IN/OUT
3
A
B
C
QS
SERIAL
9
OUT
M6759
KEYBOARD: U201 & U202
P0.7:0
P2.7:0
P1.7:0
P3.7:0
Port 0
Port 2
Port 1
Port 3
Drivers
Drivers
Drivers
Drivers
Port Latch
Port Latch
Serial Port
Timer
Interrupt Logic
Data Bus
Port Latch
Data Bus
ACC
B Register
Program Address
Register
Data Bus
ALU REG1
64K bytes
ALU REG2
Stack
PSW
Pointer
ALU
MTP Memory
Program Counter
Data Bus
Incrementer
Buffer
512 Bytes
RAM Addr.
Instruction
RAM
Register
Register
DPTR
Clocks and
Control
OSC
COMPONENT VIDEO BOARD: U4301
MUTE 1
16 VCC
15 OUTA1
INA
2
GND
3
INB
4
GND
5
12 OUTB2
N.C.
6
11 N.C.
INC
7
GND
8
6dB
75W
14 OUTA2
6dB
6dB
75W
75W
13 OUTB1
10 OUTC1
9 OUTC2
42
RST
EA
ALE
PSEN
XTAL2
XTAL1
BA7660FS
74HC4052
COMPONENT VIDEO BOARD: U4302 & U4303
74HC4052
Y CHANNELS 0
IN/OUT
2
COM "Y" OUT/IN
Y CHANNELS 3
IN/OUT
1
INH
VEE
1
16
2
15
3
14
4
13
5
12
6
11
7
10
GND
8
9
BA7625
COMPOSITE VIDEO BOARD: U4202
S-VIDEO BOARD: U4102 & U4103
43
VCC
2 X CHANNELS
1 IN/OUT
COM "X" OUT/IN
0 X CHANNELS
3 IN/OUT
A
B
44
SEP C
SYN IN
PD OUT
AMP OUT
AMP IN
FC
VCO OUT
VCO IN
SYNCDET
VSS
VDD2
VDD1
3.58/4.43
NTSC/PAL
525/625
SECAM
RST
SCLK
SIN
CS
Sync
separator
AFC
circuit
Composite
synchronization
signal
control
Serialparallel
converter
Vertical
size
counter
Vertical
character
size register
Timing generator
Horizontal
size
counter
Horizontal
character
size register
HSYN OUT
VSYN OUT
Composite
synchronization signal
separator
control
Sync
detector
8-bit latch
and
commend
decoder
Line
control
counter
Vertical
display
position
detection
Vertical
dot counter
Vertical
display
position
register
Display
control
register
CV IN
RAM write
address
counter
CV OUT
character output control
Background control
Video output control
CV CR
Flashing/
reversal
control
circuit
Flashing/
reversal
control
register
Xtal IN2
Xtal OUT2
Synchronization
signal generator
Xtal IN1
Xtal OUT1
Character
control
counter
Horizontal
display
position
detection
Horizontal
dot counter
Horizontal
display
position
register
SHift register
Font ROM
Decoder
Display RAM
LC74763
S-VIDEO BOARD: U4101
Decoder
TC9164N
MULTI-CHANNEL BOARD: U601
VSS
2
GND
14
VDD
28
3
26 R-S2
L-COM1
4
25 R-COM1
L-S3
5
24 R-S3
L-S4
6
L-COM2
7
L-S5
8
L-S6
9
LEVEL SHIFTER
L-S2
LATCH CIRCUIT
27 R-S1
LATCH CIRCUIT
2
LEVEL SHIFTER
L-S1
23 R-S4
22 R-COM2
21 R-S5
20 R-S6
19 R-COM3
L-COM3 10
18 R-S7
L-S7 11
17 R-COM4
L-COM4 12
16 DATA
ST 13
SHIFT REGISTER
15 CK
M62446FP
PRE-OUT BOARD: U602 & U603
OUT4 1
OUT3 2
OUT2 3
42 DVDD
OUTPUT
PORT
volume
OUT1 4
AVDD
6
GNDS
7
SRin
8
SLin
9
41 CLK
I/F
40 DATA
39 LATCH
38 DGND
5
SWin
MCU
volume
37 AGND
36 SW out
35 SRout
volume
34 SLout
33 Cout
GNDC 10
volume
Cin 11
32 Rout
GNDR 12
31 Lout
Rin 13
30 AVSS
volume
GNDL 14
29 CL1
Lin 15
28 CL2
BYPASSR 16
27 CR1
volume
26 CR2
BYPASSL 17
25 RTRE
LTRE 18
24 RBASS3
LBASS3 19
LBASS2 20
tone
tone
23 RBASS2
22 RBASS1
LBASS1 21
45
EXPLODED VIEW
21
45
42
49
41
18
26
36
43
45
42
46
44
50
31
25
41
44
44
24
61
62
49
44
68
69
54
48
31
65
17
35
6
10
43
41
44
47
41
44
1
44
44
29
3
53
44
30
40
20
41
43
58
64
2
19
38
37
34
66
44
70
45
43
44
12
22
44
44
44
67
32
71
44
41
27
8
59
55
45
44
63
23
60
52
56
57
51
46
39
4
33
44
13
9
16
44
15
14
11
5
7
40
28
EXPLODED VIEW PARTS LIST
Item
Part No.
Description
Qty.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23*C
24*AH
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45*C
45*AH
46
47
48
49
50
10-0752001-00-10
10-0752002-71-00
10-0752005-71-00
10-0752007-01-00
10-0752011-00-00
10-0752012-01-00
10-0752015-01-00
10-0752017-01-00
10-0752022-01-00
10-0752025-01-00
10-0752032-01-00
10-0752035-71-00
10-0752042-01-00
10-0752045-01-00
10-0752055-01-00
10-0752065-01-00
10-0752075-01-00
11-0570065-20-00
11-0570075-80-00
11-0752000-95-10
11-0752003-85-10
11-0752004-80-00
11-0752006-94-10
11-0752006-94-10
11-0752008-80-00
11-0752018-80-00
11-0752025-80-00
11-0752028-95-00
11-0752035-80-00
11-0752038-95-00
11-0752045-80-00
11-0752055-80-00
11-0752065-80-00
11-0752075-80-00
11-1500005-80-00
11-2100135-80-00
13-0260500-02-00
13-0260600-02-00
13-0260803-02-00
13-0300803-04-00
14-0300600-02-00
14-0300600-04-00
14-0300600-52-00
14-0300800-53-00
14-0300800-54-00
14-0300800-54-00
14-0301000-54-00
14-0301003-04-00
14-0301203-02-00
14-0400802-04-00
14-0400803-44-00
WINDOW LENS
VOLUME KNOB ASSEMBLY
VOLUME BEZEL
VIDEO COVER
LED LENS
RACKER BUTTON
LED BEZEL
PLASTIC FOOT
POWER BUTTON
RACKER BEZEL
INPUT BUTTON
INPUT BUTTON LOZENGE
DUO BUTTON
POWER BUTTON BEZEL
DUO BEZEL
VIDEO HOUSING
DISPLAY BRACKET
HEX SPACER
L BRACKET
FASCIA
TOP COVER
BOTTOM CHASSIS
REAR PANEL (C)
REAR PANEL (AH)
EXTRUDED HEATSINK L
EXTRUDED HEATSINK R
SUBFASCIA
SIDE CAP L
FAN MOUNTING BRACKET
SIDE CAP R
HEATSINK MOUNTING BRACKET
SIDE MOUNTING BRACKET
PHONE BRACKET
DUMMY BRACKET
U-BRACKET
CLIP THERMAL SWITCH
SCREW 2.6 X 5 NI-PLT
SCREW 2.6 X 6 NI-PLT
SCREW 2.6 X 8 NI-PLT
SCREW 3.0 X 8 NI-PLT
SCREW M3 X 6 NI-PLT
SCREW M3 X 6 BLK-PLT
SCREW 3.0 X 6 NI-PLT
SCREW 3.0 X 8 ZINC-PLT
SCREW 3.0 X 8 BLK-PLT
SCREW 3.0 X 8 BLK-PLT
SCREW 3.0 X 10 BLK-PLT
SCREW M3 X 10 BLK-PLT
SCREW M3 X 12 NI-PLT
SCREW M4 X 8 BLK-PLT
SCREW 4.0 X 8 BLK-PLT
1
1
1
1
1
2
1
4
1
2
3
1
2
1
2
1
1
10
2
1
1
1
1
1
1
1
1
1
1
1
4
2
1
2
4
1
2
6
14
2
21
2
10
47
54
52
3
4
18
6
2
47
Item
Part No.
Description
Qty.
51
52
53
54
55
56
57
58
59
60
61*C
61*AH
62
63*C
64*AH
65*AH
66*C
67
68
69
70
71
14-0401002-04-00
15-0400320-07-20
15-0900220-11-30
16-0320560-09-20
16-0350080-04-35
16-0400074-10-31
16-0400100-08-25
17-0500960-00-01
17-1402600-30-22
25-0220054-30-18
29-4000002-00-38
29-4000003-00-38
34-0061030-00-60
34-0100002-00-78
34-0101001-00-70
36-2061010-07-94
36-2283110-07-96
37-2011225-00-63
38-1001500-00-65
38-1030100-00-65
34-0100002-00-70
35-0101109-00-67
SCREW M4 X 10 BLK-PLT
NUT M4 X 3.2
NUT M9 X 2.2
SPRING WASHER
STEEL WASHER
SPRING WASHER
STEEL WASHER
PCB SUPPOT H=9.6MM
RUBBER FOOT
POWER TRANSFORMER EI-114 115/230V
AM/FM TUNER MODULE KST-MB114MA-1-20
AM/FM TUNER MODULE KST-MB114MA-1-22
JUMPER PLUG
AC OUTLET (C)
AC OUTLET (AH)
POWER CORD UL/CSA SPT-2 AWG 18X2
POWER CORD EURO-PLUG 10A/250V
FAN
SILICONE RUBBER
MICA 1.5KV 22 X 27 X 0.125MM
AC INLET IEC 2 PIN 10A/250V
POWER SW TV-8 10A 250V
4
4
1
18
4
4
4
3
4
1
1
2
3
1
1
1
1
1
7
10
1
1
NOTE:
THE COMPONENTS IDENTIFIED BY
MARK ARE CRITICAL FOR RISK OF FIRE AND
ELECTRICAL SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
48
ELECTRICAL PARTS LIST
Reference No.
Part No.
Description
FRONT AND CENTER AMPLIFIER BOARD
PCB ASSEMBLY
80-0907520-40-00 FRONT AND CENTER AMP ASSEMBLY
SURROUND AMPLIFIER BOARD
PCB ASSEMBLY
80-0907520-18-00
SURROUND AMP ASSEMBLY
DSP BOARD
PCB ASSEMBLY
80-0907520-65-00
DSP ASSEMBLY
AUDIO BOARD
TRANSISTORS
Q301,Q303,Q307,Q309
21-0000120-70-14
Q302,Q308
XTR NPN HFE 68 30MHz SPT
DTC144ES
21-0000450-70-14 XTR PNP 68 250MHz SPT DTA144ESA
CAPACITORS
C317-C332
C333-C334
22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%
22-3470022-00-43 CAP ELEC SS 47uF 16V 20%
ICS
U301
U302,U303
U304
RCA JACKS
M303
M301-M302
27-7892730-24-11 I.C. ANALOG SW SMD TC9273F-004
27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966
27-7055320-18-14 I.C. AUDIO LOW NOISE OP-AMP SMD
NJM5532M
34-4040420-00-60 RCA JACK 4 R-R/W-W GOLD
RS-453G-04
34-4060420-00-60 RCA JACK 6 R-R-R/W-W-W GOLD
RCA-653D-04
COMPONENT VIDEO BOARD
TRANSISTOR
Q4301
21-0000120-70-14
XTR NPN HFE 68 30MHz SPT
DTC144ES
CAPACITORS
C4301-C4306
C4310-C4312,C4325
C4313-C4315
C4316,C4318,C4320
C4317,C4319,C4321
22-3226052-00-43
22-3100022-00-43
22-3106052-00-43
22-3101022-00-43
22-3220022-00-43
CAP ELEC SS 2.2uF 50V 20%
CAP ELEC SS 10uF 16V 20%
CAP ELEC SS 1uF 50V 20%
CAP ELEC SS 100uF 16V 20%
CAP ELEC GS 22uF 16V 20%
ICS
U4301
27-5176600-18-23
U4302-U4303
I.C. VIDEO 3-CH 75 OHM DRIVER
BA7660FS
27-0140520-18-00 I.C. SINGLE DUAL TRIPLE
M74HC4052MIR
49
Reference No.
Part No.
RCS JACKS
M431-M432,M434
34-4032020-00-60 RCA 3 G-BL-R GOLD RS-354G-18
SWITCH
S4301
35-4102209-00-67 SW SLIDE 2P2T JSK022N09-G09
DIGITAL BOARD
FIBRE OPTICAL
J1008
26-6691386-00-16
J1005-J1006
26-6701380-01-16
CAPACITORS
C1066, C1067
22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%
IC
U1024, U1026
27-0804990-18-00 I.C. HEX INVERTER M74HCU04MIR
RCA JACKS
J1001-J1004,J1007
34-4010320-00-60
RCA JACK 1 BLACK GOLD RS-146G/B
KEYBOARD
DIODES
D212,D214-D218
D213
D219
D220
20-0000000-00-13
20-3262902-00-01
20-1001401-20-44
20-3251902-00-01
DIODE SW 4NS DO35 IN4148
DIODE ZENER BZX55 6.2V 1/2W 5%
DIODE RECT 1A/400V D041 1N4004
DIODE ZENER BZX55 5.1V 1/2W 5%
TRANSISTORS
Q202-Q206
21-0000010-00-46
XTR NPN HEF 100 200MHz C1815Y
CAPACITORS
C203-C206
C207,C214
C208-C211
C212
C201, C202, C213, C215-C220
C222, C241, C242
C223
45-0100054-52-57
22-3100022-00-43
22-3470022-00-43
22-3102012-00-28
45-0104056-57-57
45-0102055-55-57
45-023055-55-57
CAP
CAP
CAP
CAP
CAP
CAP
CAP
IR
D201
ICS
U201(A/V-R)-U202(VFD)
U203
U204-U207
Description
FIBRE OPTIC TRANSMITTER
GP1FA550TZ
FIBRE OPTIC RECEIVING UNIT
GP1FA550RZ
CER SMD 10pF 50V 5%
ELEC SS 10uF 16V 20%
ELEC SS 47uF 16V 20%
ELEC GR 1000uF 10V 20%
CER SMD 0.1uF 50V 20%
CER SMD 1nF 50V 10%
CER SMD 1nF 50V 10%
26-0941380-00-00 IR RX 940nm 37.9KHz SHIELD ST
FM-7138TE5
27-1086400-04-87 I.C. MCU 8 BIT 64KROM 512 BYTE
M6759 (sold as a pair)
27-9630600-14-62 I.C. VFD DRIVER PT6306
27-0540940-18-00 I.C. 8-STAGE BUS REGISTER
HCF4094BM1
50
Reference No.
Part No.
Description
U208
U209
27-0140510-18-00 I.C. MUX/DEMUX M74HC4051MIR
27-0324591-18-00 IC OCTAL BUS TRANSCEIVER
74VHC245M
U210
27-2300225-00-00 I.C. EEPROM 2K BYTE 250nS
M24C16-BN6
CRYSTAL
X201-X202
28-5221200-06-19
CRYSTAL 22.1184MHZ 30ppm HC-49S
IC SOCKET
U201A
34-6244000-00-79
IC SOCKET PLCC 44 FT
TACT SWITCHES
S201-S217
35-1001117-00-67
SW TACT 1PIT 50mA/12V TM114BFJ
ENCODER
M201
35-6001219-00-08
ENCODER ROTATRY L=20mm W/O
CLICK ECB16
VFD
VFD
41-4340100-00-13 VFD 16-BT-93GNK
RESISTORS
R201-R207, R212, R213, R215, R219,
R223-R224, R226-R227, R229, R231-R232
R209-R210
R233
R216
R217-R218
R220, R236, R237
R221, R230
R222
R238
R241, R242
44-0100520-51-00
44-0470220-51-00
44-0390020-51-00
44-0150120-51-00
44-0470120-51-00
44-0220120-51-00
44-0220020-51-00
44-0120220-51-00
44-0100020-51-00
LED BOARD
LED
D211
26-0012305-01-17 LED RED-GREEN 3RGSW-1-A
MAIN BOARD
DIODES
D701-D710,D713
D711
D712,D714
D715
D716-D717
20-1001401-20-44
20-3227002-00-47
20-0000000-00-13
20-5004700-50-02
20-3951943-50-01
TRANSISTOR
Q701
21-0000140-00-11 XTR NPN HFE 120 100MHz SS8050C
44-0100220-51-00 RES SMD 10K OHM 5%
51
RES
RES
RES
RES
RES
RES
RES
RES
RES
SMD 10M OHM 5%
SMD 47K OHM 5%
SMD 390 OHM 5%
SMD 1.5K OHM 5%
SMD 4.7K OHM 5%
SMD 2.2K OHM 5%
SMD 220 OHM 5%
SMD 12K OHM 5%
SMD 100 OHM 5%
DIODE RECT 1A/400V D041 1N4004
DIODE ZENER BZX55 27V 1/2W 5%
DIODE SW 4NS DO35 IN4148
DIODE BRI 4A/70V RS402L
DIODE ZENER ZY5.1 2W 10%
Reference No.
Part No.
Description
CAPACITORS
C701,C705-C706,C716
C702,C719,C723
C704
C707,C721,C724
C710
C711-C713
22-3102032-00-28
22-3101022-00-43
22-3332032-00-28
22-3222032-00-34
22-3470052-00-43
22-3102052-00-28
CAP
CAP
CAP
CAP
CAP
CAP
REGULATORS
U701,U704-U706
U702
U703
27-3000501-17-14 I.C. VOLT REG 5V 1A NJM7805FA
27-3001201-17-14 I.C. VOLT REG 12V 1A NJM7812
27-3101201-13-14 I.C. VOLT REG F NJM7912
MULTI-CHANNEL BOARD
DIODE
D601
20-0000000-00-13 DIODE SW 4NS DO35 IN4148
TRANSISTORS
Q601-Q602
Q603
Q604
Q626,Q628
Q627
ELEC
ELEC
ELEC
ELEC
ELEC
ELEC
GR 1000uF 25V 20%
SS 100uF 16V 20%
GR 3300uF 25V 20%
GS 2200uF 25V 20%
SS 47uF 50V 20%
GR 1000uF 50V 20%
21-0000360-00-00 XTR NPN HFE200-700 30MHz
2SC2878A
21-0100390-70-14
XTR PNP HFE 30 250MHz SPT
DTA 114ESA
21-0000400-70-14 XTR NPN HFE30 250MHz SPT
DTC114ESA
21-0000120-70-14 XTR NPN HFE 68 30MHz SPT
DTC144ES
21-0000450-70-14 XTR PNP 68 250MHz SPT DTA144ESA
CAPACITORS
C607,C611-C612, C619-C622
C623,C681-C683
C626
C677-C690
22-3221022-00-43 CAP ELEC SS 220uF 16V 20%
22-3470022-00-43 CAP ELEC SS 47uF 16V 20%
RESISTORS
J601-J603
44-0000027-11-00 RES SMD 0 OHM 5%
ICS
U601
U604
U605-U608
27-7891640-21-11 I.C. ANALOG FUNCTION SW TC9164AN
27-9496600-21-02 I.C. QUAD BILATERAL SW LC4966
27-7055320-18-14 I.C. LOW NOISE OP-AMP NJM5532M
RCA JACKS
M601
34-4060420-00-60
M602
M603
34-4020320-00-60
34-4040420-00-60
22-3220022-00-43 CAP ELEC GS 22uF 16V 20%
52
RCA JACK 6 R-R-R/W-W-W GOLD
RCA-653D-04
RCA JACK 2 B/B GOLD RS-253G-02
RCA JACK 4 R-R/W-W GOLD
RS-453G-04
Reference No.
Part No.
PRE-OUT BOARD
DIODES
D602,D604
D605-D609, D611-D615
20-3275902-00-01 DIODE ZENER BZX55 7.5V 1/2W 5%
20-0000000-00-13 DIODE SW 4NS DO35 IN4148
TRANSISTORS
Q605
Q607
Q608-Q615
Q616,Q618,Q620,Q622,Q624
Q617,Q619,Q621,Q623,Q625
Description
21-0000140-00-11 XTR NPN HFE 120 100MHz SS8050C
21-0100131-00-11 XTR PNP HFE 170 1.5A SS8550C
21-0000350-70-00 XTR NPN HFE200-700 30MHz SPT
RN1241A
21-0100390-70-14 XTR PNP HFE 30 250MHz SPT
DTA 114ESA
21-0000400-70-14 XTR NPN HFE30 250MHz SPT
DTC114ESA
CAPACITORS
C613-C618, C624-C625, C635-C636
C627-C628, C633-C634
C679-C680, C691-C692
C637, C642, C647, C652, C657, C662,
C667,C672
C640, C645, C650,C655, C660, C665,
C670, C675
C684-C688
C693-C694
C695-C696
C697-C698
22-3331022-00-28
22-4182203-10-10
22-4115303-10-28
22-4233402-00-31
RESISTORS
J6101-J6104
44-0000027-11-00 RES SMD 0 OHM 5%
INDUCTOR
L601
24-0101108-00-28 IND CHOKE 100uH 10%
ICS
U602-U603
22-3336052-00-43
22-3101022-00-43
22-3470022-00-43
22-3100022-00-43
CAP
CAP
CAP
CAP
ELEC SS 3.3uF 50V 20%
ELEC SS 100uF 16V 20%
ELEC SS 47uF 16V 20%
ELEC SS 10uF 16V 20%
22-3220022-00-43 CAP ELEC GS 22uF 16V 20%
CAP ELEC GR 330uF 16V 20%
CAP MYLAR KT-G 8.2nF 100V 10%
CAP MYLAR MCC-R 15nF 100V 10%
CAP MPF 0.33uF 63V 5%
U609-U612
27-7262446-10-01 I.C. VOL/TONE CONTROL
M62446FP
27-7055320-18-14 I.C. LOW NOISE OP-AMP NJM5532M
RCA JACKS
M607
34-4040500-00-60
M608,M610
M609
34-4020300-00-60
34-4040400-00-60
POWER SUPPLY BOARD
CAPACITORS
C763
2-1103470-35-45
53
RCA JACK 4 R-W/R-W GOLD
RS-413G-08
RCA JACK 2 B/B GOLD RS-213G-02
RCA JACK 4 R-R/W-W GOLD
RS-413G-04
CAP CER ECKDRS 10nF 400VAC
+80/-20%
Reference No.
Part No.
RESISTORS
R751
23-5228330-00-00 RES FUSIBLE 0.22 OHM 10% 1/2W
R754*AH
23-0395230-00-00 RES CF 3.9M OHM 5% 1/2W
RELAY
M751*C
Description
M751*AH
32-3112100-02-97 RELAY 12VDC/10A SPST PCB
OMI-SS-112LM
32-1012100-01-97 RELAY 12VDC/10A 1P1T
DIODE
D751
D752-D755
20-0000000-00-13 DIODE SW 4NS D035 IN4148
20-1001401-20-44 DIODE RECT 1A/400V D041 1N4004
TRANSISTOR
Q751
LINE FILTER
L752
FUSES & FUSE HOLDERS
F751*AH
21-0000010-00-46 XTR SS NPN HEF 100 200MHz
TO-92 C1815Y
24-5103050-01-25 LINE FILTER 10mH ET-24 NC-F0092-1
FH751-FH752
33-0181001-01-88 FUSE TIME-LAG 8A/250VAC
5x20mm UL/CSA 5S
33-0111006-00-48 FUSE 1.6A 250V TIME LAG LBC
5x20mm UL/CSA/VDE/SEMKO
33-0161002-00-48 FUSE TIME-LAG 5A/250VAC
5 X 20mm VDE TSD
33-0151006-00-48 FUSE 800mA 250V TIME LAG LBC
5x20mm UL/CSA/VDE/SEMKO
33-1000000-00-88 FUSE CLIP 0.05mm FC-53-11
POWER SWITCH BOARD
CAPACITORS
C764
22-1103470-35-45
CAP CER ECKDRS 10nF 400VAC
+80/-20%
POWER SWITCH
S751
35-0101109-00-67
SW POWER TV-8 10A 250VAC
PS3-22SPA-P7AZ
SECONDARY BOARD
JUMPER BAR
JMP1-JMP4
11-0752007-80-01 JUMPER BAR DIA1.5 X 25 R.1
F752*AH
F751*C
F752*C
RECTIFIER
D781
TRANSISTORS
Q781-Q782
20-5125401-50-02 BRIDGE RECTIFIER 25A 400V MP254W
BR-25W
21-0100410-00-12 XTR PNP HFE 480-960 110MHz
2SA1016KG-AA
54
Reference No.
Part No.
CAPACITORS
C790-C791
C781-C789
22-3123072-00-41 CAP ELEC LP 12000uF 80V 20%
22-4210402-00-31 CAP MPF 0.1uF 63V 5%
RESISTORS
R784-R785
R790,R793
R781-R783
23-2228232-00-00 RES MO 0.22 OHM 5% 1/2W
23-4228280-08-20 RES CE 0.22 OHM 5% 5W
23-5228330-00-00 RES FUSIBLE 0.22 OHM 10% 1/2W
SPEAKER BOARD
SPEAKER TERMINALS
M5101
M8101
S-VIDEO BOARD
DIODES
D4101-D4107
TRANSISTORS
Q4101,Q4103,Q4122
Q4102
Q4107-Q4112,Q4116-Q4119
Q4113-Q4114,Q4121,Q4124-Q4125,
Q4128-Q4130
Q4115,Q4126-Q4127
Q4120,Q4123
Description
34-3000022-00-60 SPEAKER TER 4P R/B W/O PLUG
PT-430A-03
34-3000021-00-60 SPEAKER TER 6P R/B W/O PLUG
PT-630A-03
20-0000000-00-13 DIODE SW 4NS DO35 IN4148
21-0000120-70-14 XTR NPN HFE 68 30MHz SPT
DTC144ES
21-0000450-70-14 XTR NPN 68 250MHz SPT DTA144ESA
21-0100370-70-14 XTR PNP HFE 270-560 140MHz
2SA933AS
21-0000360-00-00 XTR NPN HFE200-700 30MHz
2SC2878A
21-0000390-70-14 XTR NPN HFE270-560 180MHz
2SC1740S
21-0000380-70-14 XTR NPN HFE20 250MHz DTC-123ESA
CAPACITORS
C4101-C4107,C4109-C4111,C4113-C4115,
C4117-C4120,C4153,C4157
C4108,C4112,C4116,C4156
C4123-C4124
C4133,C4141
C4134,C4145,C4149
C4136,C4146
C4137,C4144
C4138
C4150,C4158
C4151
22-3226052-00-43
CAP ELEC SS 2.2uF 50V 20%
22-3471012-00-28
22-3221012-00-43
22-3106052-00-43
22-3101012-00-43
22-4247402-00-31
22-3477052-00-43
22-7300210-00-01
22-3470022-00-43
22-3100022-00-43
CAP ELEC GR 470uF 10V 20%
CAP ELEC SS 220uF 10V 20%
CAP ELEC SS 1uF 50V 20%
CAP ELEC SS 100uF 10V 20%
CAP MPF 0.47uF 63V 5%
CAP ELEC SS 0.47uF 50 20%
CAP VC 30pF 20%
CAP ELEC SS 47uF 16V 20%
CAP ELEC SS 10uF 16V 20%
INDUCTORS
L4101
L4102
24-0569107-00-28 IND CHOKE 5.6uH 10%
24-0220107-00-28 IND CHOKE 22uH 10%
55
Reference No.
Part No.
ICS
U4101
U4102,U4103
U4104
27-5574763-21-02 I.C. OSD LC74763-9012
27-5076250-21-23 I.C. AV SWITCH BA7625
27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966
CRYSTALS
X4101
X4102
28-5143200-06-19 CRYSTAL 14.318MHz 30ppm HC-49S
28-5177200-06-19 CRYSTAL 17.73447MHz 30ppm HC-49S
DIN JACKS
M411-M418
34-4110300-00-60 DIN JACK 1 BLACK MD-113
TRIGGER BOARD
DIODE
D351
20-3251902-00-01 DIODE ZENER BZX55 5.1V 1/2W 5%
TRANSISTOR
Q351
21-0000380-70-14 XTR NPN HFE20 250MHz DTC-123ESA
REGULATORS
U351-U352
27-3001291-07-14 I.C. VOLT REG 12V 100mA 78L12
JACKS
M351
34-4020420-00-60 RCA JACK 2 R-W GOLD RS-253-04
M353,M355
M354,M352
Description
34-4310300-00-60 PHONE JACK 1 BLACK 3.5mm RIGHT
ST-030-07
34-4320300-00-67 PHONE JACK 3.5mm 2P RIGHT
JY-3552-01-330
SWITCH
S351
35-4102209-00-67 SW SLIDE 2P2T JSK022N09-G09
VIDEO-6 BOARD
CAPACITORS
C4401-C4403
22-3226052-00-44 CAP ELEC SS 2.2uF 50V 20%
JACKS
J4401
M4401
M4402
M4403
M4404
VIDEO BOARD
TRANSISTORS
Q4201-Q4203
34-4510302-00-60 PHONE JACK D6.3 1 ST-016S-01
34-4010000-01-60 RCA JACK 1 YELLOW GOLD
RS-105G/Y
34-4110300-00-60 DIN JACK 1 BLACK MD-113
34-4010200-01-60 RCA 1 WHITE GOLD RS-105AG/W
34-4010100-01-60 RCA JACK 1 RED GOLD RS-105AG/R
21-0100370-70-14 XTR PNP HFE 270-560 140MHz
2SA933AS
56
Reference No.
CAPACITORS
C4201-C4203, C4205, C4207,
C4209-C4210
C4204, C4206, C4208, C4211
Part No.
Description
22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20%
22-3471012-00-28 CAP ELEC GR 470uF 10V 20%
ICS
U4202
U4201
27-5076250-21-23 I.C. AV SWITCH DIP BA7625
27-9496600-21-02 I.C. QUAD BILATERAL SWITCH LC4966
RCA JACKS
M421-M422
34-4040020-00-60 RCA JACK 4 Y-Y/Y-Y GOLD RS-454-03
NOTE: THE COMPONENTS IDENTIFIED BY
MARK ARE CRITICAL FOR RISK OF FIRE AND
ELECTRICAL SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
RESISTORS: MO-METAL OXIDE, CE-CERAMIC CASE.
57
PACKING DIAGRAM
1
2
3
4
5
6
7
9
8
11
10
Item
Part No.
Description
Qty.
1
2
64-0200001-01-00
61-0752004-42-99
61-0752004-43-99
31-6472801-00-28
31-6407520-00-98
34-0081004-00-48
36-2061010-07-94 *AH
36-2283110-07-96 *C
63-0752001-00-01
64-0700001-00-01
63-0752002-00-00
37-0020200-00-79
83-0752000-00-04
67-0752002-11-99
67-0752001-10-99
67-0752000-10-99
POLYBAG MANUAL
OWNER’S MANUAL GB/F/D/NL
OWNER’S MANUAL E/I/P/S
AM LOOP ANTENNA
FM ANTENNA
300 TO 75 OHM ADAPTOR
POWER CORD
POWER CORD
POLYFOAM ENDCAP L
POLYBAG UNIT
POLYFOAM ENDCAP R
BATTERY AAA 1.5V
REMOTE HANDSET NAD HTR-2
CARTON SHEET 490 X 225 MM
CARTON SHEET 560 X 225 MM
CARTON BOX
1
1
1
1
1
1
1
1
1
1
1
4
1
2
2
1
3
4
5
6
7
8
9
10
11
58
VERSION HISTORY
SERIAL NUMBER
SOFTWARE VER.
PCB ASSEMBLY VERSION
R28T75200001-R28T75200050
8.3
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD, VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD, COMPONENT VIDEO BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, SVIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD.
R28T75200051-R28T75200280
8.3
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD,VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, SVIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD, COMPONENT VIDEO BOARD.
R28T75200401-R28T75200481
V1.02.A6
A6 PCB ASSEMBLY
KEYBOARD, DSP BOARD, TRIGGER
BOARD, MAIN BOARD,VIDEO 6 BOARD,
PRE-OUT BOARD, MULTI-CHANNEL
BOARD, SECONDARY BOARD, LED
BOARD, DIGITAL BOARD, POWER SWITCH
BOARD.
A7 PCB ASSEMBLY
FRONT & CENTER AMP BOARD, SUR
ROUND AMP BOARD, AUDIO BOARD, SVIDEO BOARD, COMPOSITE VIDEO BOARD,
POWER SUPPLY BOARD, SPEAKER
BOARD, COMPONENT VIDEO BOARD.
R28T75200281-R28T75200400
R28T75200482-R28T75200681
V1.04.07
ALL ARE A7 PCB ASSEMBLY
R29T75200682-R29T75201253
V1.06.07
ALL ARE A7 PCB ASSEMBLY
R29T75201254-R29T75202800
V1.06.07
ALL ARE A8 PCB ASSEMBLY
R2XT75203301-R2XT75203460
V1.06.07
ALL ARE A7 PCB ASSEMBLY
R2XT75202801-R2XT75203300
R2XT75203461-R2XT75203514
V1.06.07
ALL ARE A8 PCB ASSEMBLY
R2XT75203515-R2XT75204550
V1.06.07
R2YT75204551-R2YT75205374
R2YT75205601-R2YT75206060
V1.06.07
ALL PCB ASSEMBLIES MARKED
55-0752XXX-XX-01
ALL PCB ASSEMBLIES MARKED
55-0752XXX-XX-01
59
NOTES:
60
NAD ELECTRONICS LTD
T 752
AV SURROUND
SOUND RECEIVER
60
LONDON
SERVICE MANUAL
© NAD 2002