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Download SERVICE MANUAL MODEL TX-DS797

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TX-DS797
SERVICE MANUAL
AV RECEIVER
MODEL TX-DS797
DISPLAY
DIMMER
REC OUT
ZONE 2
OFF
MASTER VOLUME
STANDBY/ON
SETUP
TUNI NG
ENTER
STANDBY
RE TURN
POWER
PRESET
ON
OFF
DIRECT
STEREO
SURROUND
THX
DSP
FM MODE
MEMORY
A-FO RM LISTENING MODE MEMORY
UPSAMPLING
CLEAR
PHONES
AUDIO
SELECTOR
ZONE 2 ( GRN )
REC ( RED )
DVD
VIDEO 1
VIDEO 2
VCR 1
VCR 2
VIDEO 3
VIDEO 4
VIDEO 5
TAPE
FM
AM
PHONO
VIDEO 5/VIDEO CAM INPUT
CD
DIGITAL
S VIDEO
VIDEO
L AUDIO
AV RECEIVER
R
TX-DS797
Black, Golden and Silver models
BMDD
BMPP,SMPP,BMPA,GMPA
BMWT,GMWT,GMWR
GMGT
120V AC, 60Hz
230-240V AC, 50Hz
120/220-230V AC, 50/60Hz
220-230V AC, 50Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Ref. No. 3714
102001
TX-DS797
SPECIFICATIONS
AMPLIFIER SECTION
Continuous Average Power output (FTC)
All channels:
100 watts per channel min. RMS at
8 ohms, 2 channels driven from 20
Hz to 20 kHz with no more than
0.08% total harmonic distortion.
130 watts min. RMS at 6 ohms, 2
channels driven from 1 kHz with
no more than 0.1% total harmonic
distortion.
Continuous Power output (DIN) 135 watts at 6 ohms
Maximum Power output (EIAJ) 160 watts at 6 ohms
Dynamic Power Output (Stereo) 2 x 250 watts at 3 ohms
2 x 210 watts at 4 ohms
2 x 130 watts at 8 ohms
Total Harmonic Distortion:
0.08% at rated power
0.08% at 1 Watt output
IM Distortion:
0.08% at rated power
0.08% at 1 Watt output
Damping Factor:
60 at 8 ohms
Input Sensitivity and Impedance
PHONO:
2.5 mV, 50 kohms
LINE (CD, TAPE, DVD,
VIDEO 1-5):
200 mV, 50 kohms
MULTICHANNEL INPUT
(FRONT L/C/R, SURROUND
L/R, SURROUND BACK L/R): 200 mV, 50 kohms
(SUBWOOFER):
36 mV, 50 kohms
COAXIAL 1, 2, 3 (DIGITAL): 0.5 Vp-p, 75 ohms
DVD, VIDEO 1, 2, 3, 4, 5:
1 Vp-p, 75 ohms
1 Vp-p, 75 ohms (Y)
0.28 Vp-p, 75 ohms (C)
COMPONENT VIDEO 1, 2:
1 Vp-p, 75 ohms (Y)
0.7 Vp-p, 75 ohms (PB,PR)
Output Level and Impedance
Rec out (TAPE, VIDEO 1, 2):
200 mV, 470 ohms
Pre out:
1 V, 470 ohms
ZONE 2 OUT:
100mV, 470 ohms
VIDEO (VIDEO 1, 2, MONITOR
OUT, ZONE 2 OUT):
1 Vp-p, 75 ohms
1 Vp-p, 75 ohms (Y)
0.28 p-p, 75 ohms (C)
COMPONENT VIDEO OUT: 1 Vp-p, 75 ohms (Y)
0.7 Vp-p, 75 ohms (PB,PR)
Phono Overload:
120 mV RMS at 1 kHz, 0.5% T.H.D.
Frequency Response:
10 Hz to 100 kHz : +1/-3 dB
(CD in Direct mode)
RIAA Deviation:
20 Hz to 20 kHz : 0.8 dB
Tone Control
Bass:
10 dB at 50 Hz
Treble:
10 dB at 20,000 Hz
Signal-to-Noise Ratio (Stereo)
Phono:
80 dB (IHF A, 5 mV input)
CD/Tape:
110 dB (IHF A, 0.5 V input)
TUNER SECTION
FM
Tuning Range:
Usable Sensitivity
Mono:
Stereo:
50 dB Quieting Sensitivity
Mono:
Stereo:
Capture Ratio:
Image Rejection Ratio
USA & Canadian models:
Other area models:
IF Rejection Ratio:
Signal-to-Noise Ratio
Mono:
Stereo:
Alternate Channel Attenuation:
Selectivity:
AM Suppression Ratio:
Total Harmonic Distortion
Mono:
Stereo:
Frequency Response:
Stereo Separation:
87.5 — 108.0 MHz (50 kHz steps)
11.2 dBf, 1.0 u V (75 ohms IHF)
0.9 uV (75 ohms DIN)
17.2 dBf, 2.0 u V (75 ohms IHF)
23u V (75 ohms DIN)
17.2 dBf, 2.0uV (75 ohms)
37.2 dBf, 20uV (75 ohms)
2.0 dB
40 dB
85 dB
90 dB
76 dB
70 dB
55 dB
50 dB (DIN)
50 dB
0.2%
0.3%
30 Hz — 15 kHz, 1.0 dB
45 dB at 1 kHz
30 dB at 100 Hz— 10 kHz
AM
Tuning Range
USA & Canadian models:
530 to 1,710 kHz (10-kHz steps)
European & Australian models: 522 to 1,611 kHz (9-kHz steps)
Worldwide models:
531 to 1,602 kHz (9-kHz steps)
530 to 1,710 kHz (10-kHz steps)
Usable Sensitivity:
30 uV
Image Rejection Ratio:
40 dB
IF Rejection Ratio:
40 dB
Signal-to-Noise Ratio:
40 dB
Total Harmonic Distortion:
0.7%
GENERAL
Power Supply
USA & Canadian models:
AC 120 V, 60 Hz
European & Australian models: AC 230-240 V, 50 Hz
Some Asian models:
AC 220-230 V, 50/60 Hz
Worldwide models:
AC 220-230 and 120 V switchable,
50/60 Hz
Power Consumption
USA & Canadian models:
6.8 A
Other models:
550 W
Dimensions (W x H xD):
435 x 175 x 459 mm
17-1/8" x 6-7/8" x 18-1/16"
Weight
USA & Canadian models:
35.9 lbs.
Other models:
17.3 kg
REMOTE CONTROLLER
Transmitter:
Signal range:
Power supply:
Infrared
Approx. 16 ft., 5 meters
Two “ AA ” batteries (1.5 V x 2)
Specifications and features are subject to change without notice.
TX-DS797
A
B
C
D
SERVICE PROCEDURES
1. Replacing the fuses
1
4. Memory Preservation
This symbol located near the fuses indicates that the
fuse used is fast operating type. For continued protection against
fire hazard, replace with same type fuse. For fuse rating refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type. Ce darnier est la qu le present symbol est
appse.
CIRCUIT NO.
F901
F902
2
F903
F9501,F9502
F9503,F9504
3
PART NO.
252199
252077,
252243 or
252277
252075,
252241 or
252275
252160 or
252254
252075,
252241 or
252275
252158 or
252252
252073 or
252239
DESCRIPTION
10A-UL/T-314,Fuse <D/WT/GT>
4A-SE-EAK,
4A-SE-TL250V or
4A-SE-TL250V,Fuse <P/WT/R/A/GT>
2.5A-SE-EAK,
2.5A-SE-TL250V or
2.5A-SE-TL250V,Fuse <P/WT/R/A/GT>
2.5A-UL/T-237 or
2.5A-T/UL-ST2,Fuse <D>
2.5A-SE-EAK,
2.5A-SE-TL250V or
2.5A-SE-TL250V,Fuse <P/WT/R/A/GT>
1.6A-UL/T-237 or
1.6A-T/UL-ST2,Fuse <D>
1.6A-SE-EAK or
1.6A-SE-TL250V,Fuse <P/WT/R/A/GT>
Note: <D>:120V model only
: European model only
<WT>: Worldwide model only
<R>: Asian model only for 230V
<GT>: 220V model only
<A>: Australian model only
2. To initialize the unit
4
This device employs a microprocessor to perform various
functions and operations. If interference generated by an external
power supply, radio wave, or other electrical source results in
accident which causes the specified operations and functions to
operate abnormally.
To perform a result, please follow the procedure below.
1.Press and hold down the VIDEO 1 button, then press the
STANDBY/ON button.
2.After "clear" is displayed, the preset memory and each
mode stored in the memory, such as surround, are
initialized and will return to the factory setting.
3. Safety-check out
5
(Only U.S.A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of power
supply cord and screw on the back panel.
Specifications: 3.3Mohm±10% at 500V.
This unit does not require memory preserv ation batteries. A
built-in memory power back-up system preserv es the contents
of the memory during po wer f ailures and even when the unit is
unplugged. The unit must be plugged in order to char ge the
back-up system.
The memory preserv ation period after the unit has been
unplugged v aries depending on climate and placement of the
unit. On the average, memory contents are protected over a
period of a fe w weeks after the last time the unit has been
unplugged. This period is shorter when the unit is exposed to a
highly humid climate.
5.Setting the Voltage selector (Worldwide models
onl y)
Worldwide models are equipped with a voltage selector to conform with
local power supplies. Be sure to set this switch to match the voltage of
the power supply in your area before plugging in the unit.
1. Determine the proper voltage for your area: 220-230 V or
120 V.
2. If the preset voltage is not correct for your area, insert a screwdriver into the groo ve in the switch. Slide the switch all the w a y
to the right (120 V) or to the left (220-230 V), which ever is
appropriate.
TX-DS797
B
A
C
D
E
WIRING VIEW 1
9-2 shows the number of schematic diagram.
NAETC-7272 RI
terminal PC board
1
9-2
U35 NAAR-7267
P2805A
P2705A
P2006A
JL931A
9-3
P2901B
U39
P811A
Connector PC board
P3010A
P2505A
U31 NAAF-7262
P6830B
P6832B
P2905A
P5003E
Preamplifier circuit PC board
4-1,4-2
P4020A
P3210A
P4610B
P6101A
P4610C
P2901A
P5004E
P2906
P3211A
P2005A
U33
P7705A
P3011A
P4010A
P3220A
NAAF-7264
Video terminal PC
board
P3011B
P3010B
P4020B
P4011B
P4010B
P4012A
P7703A
P3210B
3-1
U32
P3211B
P7704B
P7703B
NAAF-7263
Audio terminal PC
board
P7704A
P1010A
P7705B
P811B
NADG-7226
Main circuit PC board
P2507B
2-1~2-4
Front end
U37
P2705B
U51
P2505B
CN1
P4012A
P2506A
U38
NAVD-7270
Component video
terminal PC board
U1
P9502
3-2
NAVD-7269
S video circuit
PC board
8-1
9-1
8-2
1-2
U47
P2704B
U36
P2006B
NAETC-7278
Front video PC
board
P7702
NAVD-7268
Composite video
circuit PC board
P102A
P7201B
P2007B
P102B
3
P7701A
U2501
2
P4011A
U48
P5004A
NADG-7228
1-2
Front video 2 PC board
P2005B
P5004B
P5004C
U23 NAPS-7252
P7203
GND
TXD1
RTS1
VDD
CLK1
RXD1
CNVSS
RESET
P7201A
P7482B
NADIS-7330
Display circuit PC board
1-1,1-2
P7559A
P7482A
P5003B
P6401
U45
S7569
NASW-7331
Volume PC
board
1-2
P7701B
U21
JL6933A
NAETC-7238
Fan drive circuit
PC board
P9503A
P6931
7-3
U12
P5003C
NAAF-7250
Power amplifier
PC board
6-1,6-2
TX-DS797
P7481
U44
P7559B
4
P6101
P5003A
NAETC-7332
Headphone terminal
1-1
PC board
U46
P5004D
Power supply circuit
PC board
7-3
TX-DS797
B
A
WIRING VIEW 2
NAETC-7239
Thermal detector
circuit PC board
1
D
9-2 shows the number of schematic diagram.
P917
NAETC-7272
RI terminal
JL931A
PC board
JL6933B
9-2
NAETC-7236
Speaker terminal
F/C PC board
P918A
P6810D
U7
P6008A
P915
P918
U6
NAAF-7232
Power
amplifier
driver
circuit PC
board 1
JL931B
P901A
P916
NAPS-7233
Primary circuit PC
P911 board
U16
P7701B
P917A
P6830B
U39
JL6933A
7-2
NAETC-7242
AC inlet terminal PC
board
NAETC-7238 7-3
Fan drive circuit
P6931
PC board
P6012A
P6002A
P6011A
P6001A
P6010A
U12
P9503A
P6101
P6952
P6810A
P6810B
P6080
P6009
2
P6000
P6010
P6002
P6931A
P6012
P5003C
P6008B
P5004A
P6013
P6003
P5210A
P5004B
P5004C
P6014
P6004
P5004D
P6015
P6016
P6006
P6101A
P6832
P6083
U11
NAETC-7237
Speaker terminal
SR/SB PC board
7-1
P6084
U21
P6812A
P6085
P6812C
FAN
7-3
U23
NAPS-7252
Power supply circuit PC board
5-1
7-2
7-3
9-3
U35
NAAR-7267
Connector PC board
P3211B
3-1
P6951
NAPS-7234
Rectifier circuit
PC board
U47
P6004A
T901
POWER
TRANSFORMER
P6014A
P2510
1-2
P3220B
P2508
P2506B
NAETC-7227
Front video PC board
P6003A
P6013A
U37
NAVD-7269
S video circuit PC
board
8-1
TX-DS797
NAETC-7258
Thermal detector
circuit PC board
JL9504B
P3210B
P6015A
U8
P9503
NAAF-7264
Video terminal
PC board
U22
NAAF-7251
Power amplifier
P6005A
driver PC
board 2
P9505A
P6952A
P3220A
U33
P6016A
P9502A
U29
4-1,4-2
P6812D
JL6953B
JL6953A
U31
Preamplifier
circuit PC
board
NAAF-7250,Power amplifier driver PC board
3
JL9504A
P5003E
NAAF-7262
6-1,6-2
P6812B
P5004E
P6086
P6006A
P9501
P6000A
5-2
P6082
P5101A
P6011
P5003B
P6001
P5003A
P6812E
P6810C
P6081
P6008
P5100A
4
U9
NASW-7235
Power switch PC board
P6830
7-1
U10
P2901B
P6832B
P6401
E
7-2
U13
7-3
C
TX-DS797
A
B
C
D
E
F
G
H
BLOCK DIAGRAM
DIGITAL AUDIO INPUT
OPTICAL
VIDEO 5
(FRONT)
11dB
MULTICHANNEL INPUT
RX0
SBR
SBL
SR
SL
SW
C
R
MUTE
L
11dB
1
RX1
COAXIAL 1
COAXIAL 2
RX2
COAXIAL 3
RX3
2ND PLL
DIGITAL AUDIO OUTPUT
FLASH ROM
2M MIN.
FLASH ROM
2M MIN.
MBM29LV002
SRAM
1M MIN.
MBM29LV002
HEADPHONE
MUTE
HPEN
MPD441000
TC9246F
OPTICAL 1
24.576MHZ
MASTER VOLUME
DECODING
OPTICAL 1
TX0
DIR
RX4
AK4114
(THX CINEMA)
(PLII,NEO:6)
(THX SURROUND EX)
CS493002
Power Amplifier
MUTE
+29dB
C->L
BPLS
50KLPF
MCR
BYPASS
TC94A07F
96/24
A/D
SR->R
AK4528
(1/2)
SW->R
FRONT SPEAKERS
RIGHT
TR
DR
-1
RDS
DECODER
LEFT
BOOST
BL
SW->L
CS493002
RX6
FM/AM
TUNER
PACK
PREOUT
NJU7306G
DL
SL->L
DAUX
OPTICAL 3
CUT
TL
-1
(DTS-ES)
TONE
MCL
50KLPF
PROCESSING
(AC-3,DTS)
RX5
OPTICAL 2
POST
MUTE
BR
RIGHT
+29dB
C->R
LEFT
BYPASS
BPLS
50KLPF
BU1923
SURROUND
LEFT
MCSL
CENTER
DSL
European model only
MUTE
192/24
+29dB
D/A
AUDIO INPUT
50KLPF
PHONO L
SURROUND
RIGHT
TC94A07F
MCSR
AK4356
MUTE
SURROUND
BACK
/ ZONE 2 LEFT
R
2
SURROUND SPEAKERS
DSR
50KLPF
CD L
RIGHT
+29dB
LEFT
MCSBL
DSBL
R
BACK
MUTE
Z2L
96/24
SURROUND
BACK
D/A
TAPE L
TC9273F-017
TC9274N-008
50KLPF
AK4528
(2/2)
RECOUT
R
DVD L
TC94A07F
MCSBR
/ ZONE 2 RIGHT
DSBR
MUTE
Z2R
L TAPE
R
50KLPF
+29dB
CENTER
NJU7306G
MCC
DC
R
L VIDEO 1
VIDEO 1 L
MUTE
R
R
50KLPF
VIDEO 2 L
TC94A07F
MCSW
BYPASS
SUBWOOFER
15dB/30dB
DSW
L VIDEO 2
+29dB
COOLING FAN
MUTE
R
THERMAL
TC9163
TC9164
VOLTAGE SENSOR
SENSOR
TC9482F
CURRENT SENSOR
RELAY
DRIVER
BYPASS
BPLS
R
VIDEO 3 L
FAN
DRIVER
R
3
VIDEO 4 L
R
ZONE2
LINEOUT
VIDEO 5 L
-6dB
(FRONT)
R
RIGHT
SUB
MUTE
L
MMUUTTEE
R
REMOTE SENSOR
MAIN
MICROPROCESSOR
MICROPROCESSOR
RI
INTERFACE
IR
DEMODULATOR
OSD
RELAY
DRIVER
-6dB
REC/Z2
0dB
FL DRIVER
LC74761
-9189
M66004FP
ISDET
Key Matrix
RI
POWER SW
T902
IRIN
TV-5
TV-8
+5.6V
STANDBY
FUSE
IR OUT
LED
DRIVER
AC OUTLET
Volume Control
T901
FUSE
COMPOSITE VIDEO INPUT
Rec Out LED
TC9273N-004
DVD
COMP
6dB
-27V
Zone 2 LED
Y-C
MIX
RELAY
-15V
VIDEO 1
VIDEO 2
12V
TRIGGER
REC/Z2
CONTROL
ZONE 2
ZONE2
12V TRIGGER
+5V
74HC4051 x6
S-VIDEO INPUT
C
+B2
AUDIO
6dB
VIDEO 4
VIDEO 5
(FRONT)
120V model
+15V
AUDIO
MONITOR
VIDEO 3
COMP
AC IN
-VP
COMPOSITE
VIDEO OUT
INP
VIDEO 2
MAIN AMP
+B1/-B1
RN1241 x6
VIDEO 1
4
FLT
+B3
DSP
Y-C
SEP
NTSC
Y
RN1241 x22
6dB
DVD
S-VIDEO OUTPUT
C
Y-C
SEP
PAL
Y
VIDEO 1
C
Y
+5V
VIDEO
MONITOR
FLAC
Y
C
Y
-5V
6dB
VIDEO
C
VIDEO 2
Y
VIDEO 1
REC/Z2
INPUT
C
5
Y
VIDEO 3
C
C
Y
6dB
1
C
Y
Y
CB
VIDEO 2
INP
CR
VIDEO 4
C
VIDEO 5
(FRONT)
FLAC
FL TUBE
Y
2
C
REC/Z2
6dB
Y
CB
CR
COMPONENT VIDEO OUITPUT
Y
CB
CR
Other models
TX-DS797
A
B
C
D
BLOCK DIAGRAM 1
DIGITAL AUDIO INPUT
1
OPTICAL
VIDEO 5
(FRONT)
RX0
COAXIAL 1
RX1
COAXIAL 2
RX2
SBR
2ND PLL
FLASH ROM
2M MIN.
FLASH ROM
2M MIN.
MBM29LV002
MBM29LV002
SRAM
1M MIN.
DIGITAL AUDIO OUTPUT
MPD441000
TC9246F
COAXIAL 3
RX3
24.576MHZ
RX4
DIR
OPTICAL 1
DECODING
OPTICAL 1
TX0
POST
50KLPF
PROCESSING
(AC-3,DTS)
(DTS-ES)
(THX CINEMA)
(PLII,NEO:6)
(THX SURROUND EX)
AK4114
SL->L
C->L
RX5
OPTICAL 2
CS493002
SW->L
CS493002
DAUX
BPLS
50KLPF
RX6
OPTICAL 3
SR->R
96/24
A/D
RDS
DECODER
FM/AM
TUNER
PACK
C->R
SW->R
AK4528
(1/2)
BPLS
50KLPF
BU1923
European model only
192/24
D/A
AUDIO INPUT
50KLPF
AK4356
PHONO L
R
2
50KLPF
CD L
R
96/24
D/A
TC9273F-017
TAPE L
TC9274N-008
R
50KLPF
AK4528
(2/2)
RECOUT
L TAPE
DVD L
R
R
50KLPF
L VIDEO 1
VIDEO 1 L
R
R
50KLPF
L VIDEO 2
VIDEO 2 L
R
R
VIDEO 3 L
R
3
VIDEO 4 L
R
ZONE2
LINEOUT
VIDEO 5 L
-6dB
(FRONT)
R
RIGHT
L
MMUUTTEE
R
MAIN
-6dB
REC/Z2
OSD
SUB
MUTE
MICROPROCESSOR
MICROPROCESSOR
FL DRIVER
0dB
LC74761
-9189
M66004FP
ISDET
COMPOSITE VIDEO INPUT
COMP
6dB
RN1241 x6
VIDEO 1
COMPOSITE
VIDEO OUT
INP
VIDEO 2
Y-C
MIX
MONITOR
VIDEO 3
VIDEO 1
COMP
6dB
VIDEO 4
VIDEO 2
VIDEO 5
(FRONT)
REC/Z2
C
ZONE 2
74HC4051 x6
S-VIDEO INPUT
Y-C
SEP
NTSC
Y
RN1241 x22
6dB
DVD
S-VIDEO OUTPUT
C
Y-C
SEP
PAL
Y
VIDEO 1
Y
C
Y
C
Y
MONITOR
6dB
C
Y
VIDEO 2
REC/Z2
VIDEO 1
INPUT
C
5
Y
Y
VIDEO 3
C
C
Y
6dB
1
C
Y
CB
VIDEO 2
INP
CR
VIDEO 4
Y
C
Y
LED
DRIVER
Rec Out LED
FLT
TC9273N-004
DVD
4
Key Matrix
Volume Control
2
C
VIDEO 5
(FRONT)
REC/Z2
6dB
CB
CR
Zone 2 LED
S
TX-DS797
A
B
C
D
BLOCK DIAGRAM 2
11dB
MULTICHANNEL INPUT
SBR
SBL
SR
SL
SW
C
R
MUTE
L
11dB
HEADPHONE
MUTE
1
HPEN
MASTER VOLUME
TONE
PREOUT
MCL
CUT
TL
DL
-1
LEFT
NJU7306G
Power Amplifier
BOOST
MUTE
BL
SL->L
+29dB
C->L
SW->L
BPLS
F
MCR
BYPASS
TC94A07F
FRONT SPEAKERS
RIGHT
TR
DR
-1
MUTE
BR
SR->R
RIGHT
+29dB
C->R
SW->R
LEFT
BYPASS
BPLS
SURROUND
LEFT
MCSL
CENTER
DSL
MUTE
+29dB
SURROUND
RIGHT
TC94A07F
MCSR
SURROUND SPEAKERS
DSR
MUTE
RIGHT
+29dB
SURROUND
BACK
/ ZONE 2 LEFT
F
LEFT
MCSBL
2
DSBL
F
BACK
MUTE
Z2L
SURROUND
BACK
TC94A07F
MCSBR
/ ZONE 2 RIGHT
DSBR
MUTE
Z2R
+29dB
CENTER
NJU7306G
MCC
DC
MUTE
F
TC94A07F
MCSW
BYPASS
SUBWOOFER
15dB/30dB
DSW
+29dB
COOLING FAN
MUTE
THERMAL
TC9163
TC9482F
CURRENT SENSOR
RELAY
DRIVER
BYPASS
BPLS
TC9164
VOLTAGE SENSOR
SENSOR
FAN
DRIVER
3
REMOTE SENSOR
RELAY
DRIVER
RI
INTERFACE
IR
DEMODULATOR
LED
DRIVER
POWER SW
RI
T902
IRIN
TV-5
TV-8
+5.6V
STANDBY
FUSE
IR OUT
AC OUTLET
T901
FUSE
Rec Out LED
-27V
Zone 2 LED
MAIN AMP
+B1/-B1
AC IN
-VP
120V model
+15V
AUDIO
4
RELAY
-15V
+B2
AUDIO
12V
TRIGGER
ZONE2
CONTROL
12V TRIGGER
+5V
+B3
DSP
+5V
VIDEO
FLAC
FL TUBE
FLAC
-5V
VIDEO
5
COMPONENT VIDEO OUITPUT
Y
CB
CR
Other models
TX-DS797
A
B
C
D
E
F
G
H
MICROPROCESSOR CONNECTION VIEW
MAIN MICROPROCESSOR
FRONT CH.
VOLUME
Q4200
TC94A07F
Q3300
TC9274AN-008
1 VSS
VSTB
VDD 42
41
3
40
4
39
5
38
37
7
36
8
35
9
34
10
33
11
32
18
7
6
19
6
20
RM
LM
5
20
RM
LM
5
21
RT
LT
4
21
RT
LT
4
3
22
2
23
Q4201
TC94A07F
30
29
VDATA
28
VSTB
16
27
17
26
18
25
19
24
21
RT
LT
5
4
21
RT
LT
4
22
3
22
3
23
2
23
2
2 4V D D
V S S1
2 4V D D
C/SW CH.
VOLUME
Q921
POWER
RELAY SW
6
20
LM
22
12
RDSSIG
PRE
OUT
19
17
CL 15
To PREOUT
MUTE
SW
MUTE
SW
FDATA
Q4421 SW
PRE AMP.
FCL
To PREOUT
MUTE
SW
20
7
6
To PREOUT
18
DATA16
INTREQ1
10
19
36
RL6901,2
BIAS VOLTAGE
SELECTOR
RELAYS
Q4212 SUR
PRE AMP.
Q711
POST PROCESSING
(THX CINEMA,
THX SURROUND EX)
CS493002
18
To PREOUT
Q4411 CENTER
PRE AMP.
INTREQ2
20
DSPCL
9
36
6
THERMAL
DETECTION
CIRCUIT
MUTE
SW
Q7201
SUBMICROPROCESSOR
30
21
31
29
8
32
RES1
28
22
A162
23
7
51
6
52
24
53
5
33
SUBRES
80
37
35
36
38
79
12
7
POWER
FAILURE
DETECTION
To HP
JACKS
39
SUBPOFF
PROTECTION
CIRCUIT DET.
FOR DC/CURRENT
VDD 1
2
22
40
34
+B
Q4410 FRONT
PRE AMP.
HP
MUTE
SW
25
25
CDTO/SCDO 27
2
40 NC
VDD 1
A172
26
4
14 GND
3
IN1L
DFSDAC
27
3
13 ST
IN2L
39 IN1R
VDD 28
2
12
38 IN2R
2
Q4800
HP AMP.
TC9163AF
11
3
IN1L
Q702
RAM
41
SUBREQ
X7701
CSTCV16.0
MXJ0C
Q7702
SYSTEM
RESET
40
1
18
NC 4
IN2L
39 IN1R
40 NC
Q4100
1 VSS
37 NC
NC 4
38 IN2R
54
37 NC
55
5
24
6
fL11
DSPDA 26
7
fL10
36 fR11
23
fL9
35 fR10
5
RY
34 fR9
6
fL11
DAPD
7
fL10
36 fR11
56
fL9
35 fR10
22
34 fR9
INT1
CL 15
INT0
8
SEC1H
9
fL8
CODECPD
fL7
33 fR8
57
32 fR7
8
FCL
PROTCTTHM 21
9
fL8
FDATA
DFSCO
fL7
33 fR8
DATA16
58
32 fR7
17
13 ST
59
fL6 10
60
fL5 11
31 fR6
18
30 fR5
fL6 10
POFF 20
fL5 11
31 fR6
61
30 fR5
18
17
19
11
RDSSCK 19
10
VCC2
fL4 12
62
29 fR4
16
fL4 12
PRO
29 fR4
15
20
AVCC
P85/~NMI
fL3 13
9
VREF
99
14
28 fR3
98
100
VCC1
fL3 13
VOLH
13
28 fR3
AVSS
97
XIN
21
63
35
P101/AN1
96
12
fL2 14
8
TEST116
VSS2
36
MAINSO
95
VSS1
fL1 15
27 fR2
25 NC
64
37
SUBSO
XOUT
26 fR1
fL2 14
TEST116
65
38
MAINCL
~RESET
fL1 15
27 fR2
66
FCL
HPMUT
MAINREQ
+5V
26 fR1
22
TEST217
12VTRGA
DIRCS
11
25 NC
23
7
24 VSS
12VTRGB
FDATA
9
24
6
TEST217
67
92
DIRPD
8
5
VEE 18
68
ISTB
7
24 VSS
23 CLK
69
91
P55/~HOLD
6
25
12
T1STB
NC 19
42
TCL
P86/XCOUT
~CS 20
43
TDATA
90
10
22 DI
DSPCS1
89
P87/XCIN
TCL
21 VCC
45
DSPRST1
M30624MGA-358FP898
T1STB
46
FMEM/SRAM1 44
Q7701
BYTE
TDATA
VEE 18
SURROUND MODE
SELECTOR SW
FSTB
T1STB
NC 19
23 CLK
14 GND
5
~CS 20
12VTRGC
T2STB
5
4
TCL
22 DI
A151
VSTB
87
4
26
21 VCC
VCCPUP
VPDATA
86
3
3
TDATA
70
47
2
FSTB
27
SPRLZ2
48
A161
1
4
2
71
A171
CNVSS
VDD 28
1 VSS
LEVEL
DET. of
POWER
AMP.
49
Z2MUT1
94
Q4400
NJU7306G
50
VPCL
93
Q4101
TC9164AF
12
DSPCS2
DSPRST2
84
88
C/SW CH.
TONE
Q4401
NJU7306G
Z2LMUT
83
85
3
AMUT1
SPRLF
82
72
81
POWER
ISTB
FDATA
SOURCE
SELECTOR SW
Q712
RAM
FMEM/SRAM2
Q181
RDS DECODER
BU1923F
Q4213 SB
PRE AMP
FRONT CH.
TONE
2
A152
MUTE
SW
1
V S S1
SB CH.
VOLUME
Q3400
ZONE 2 AMP.
40
TUNER
PACK
73
S T B1 6
D A T A1 5
5
7
RM
PLLCE
17
13 GND
FCL 14 CL
20
LM
NC 8
74
18
12
19
TUMUTE
19
11
6
75
10
19
SD
20
18
D925
76
21
9
17 NC
7
Q801
DA CONVERTER
AK4536VQ
Q231
SPEAKER
RELAY SW
+B
CS1 9
16 CS2
NC 8
VCL
NC 10
STEREO
22
8
CS1 9
18
RM
CK 12
21
To
MAIN
POWER
TRANS.
GND 11
15 NC
8
77
23
7
14 STB
19
Q103
AD/DA CONVERTER
AK4528VF
12V
TRIGGER
A
Q232
SPEAKER
RELAY SW
RDSDATA
6
13 DATA
12V
TRIGGER
B
Q221,222
12V
TRIGGER
CONTROL
78
24
2
V S S1
79
25
5
VSTB
NC 10
18
Q223,224
12V
TRIGGER
CONTROL
+B
80
4
VDATA
VCL
GND 11
17 NC
V D D2 8
26
CSP
Q4203
TC94A07F
CK 12
14 STB
16 CS2
Q3100
TC9273F-017
27
13 DATA
15 NC
FUNC 23
DATA 22
3
RSP
RL901
15
2
RSBSP
RL6600
LSP
3
2 4V D D
V S S1
LSBSP
NC 8
7
2 4V D D
P6810D
NC 10
19
23
D6600
CS1 9
17 NC
NC 8
RSSP
VCL
GND 11
16 CS2
18
22
14
1 VSS
CK 12
15 NC
CS1 9
17 NC
13 DATA
14 STB
NC 10
16 CS2
13
20 GND
21 CL
VSTB
GND 11
15 NC
31
12
2
14 STB
VDATA
VCL
To BUS
TERMINALS
RL6602
6
CK 12
LSSP
RL6605
2
13 DATA
Q4202
TC94A07F
Q2910,11
12V
TRIGGER
CONTROL
RL6603
+B
TO SPEAKER
TERMINALS
1
VDATA
D6603
SURROUND CH.
VOLUME
TO SPEAKER
TERMINALS
SOURCE
SELECTOR SW
Q6901
BIAS SEL
RELAY SW
19
Q701
DECORDING
(AC-3,DTS,DTS
ES,PLII,NEO6)
CS493002
20
31
35
32
19
26
37
36
Q104
DIR
AK4114
TX-DS797
MAIN MICROPROCESSOR
Terminal Descriptions
No. Function
I/O
Act.
Description
8
BYTE
I
Input pin to change the width of external data bus. Connect to Vss.
9
CNVSS
No.
Function
I/O
Act.
52
ADR152
O
H
Description
Signal output pin to control address 15 of flash memory for second DSP.
I
Input pin to change the processor mode. Connect to Vss.
53
ADR162
O
H
Signal output pin to control address 16 of flash memory for second DSP.
12 ~RESET
I
Reset pin of microprocessor
54
ADR172
O
H
Signal output pin to control address 17 of flash memory for second DSP.
13 XOUT
O
Output pin of main clock oscillator
55
DFSDAC
O
H
DAC sampling control output pin.
14 VSS
I
Ground pin
56
~DARST
O
L
Reset output pin for six channels DAC.
15 XIN
I
Input pin of main clock oscillator
57
~CODECPD
O
L
Reset output pin for CODEC IC.
16 VCC
I
Power supply pin. Apply 5V.
58
DFSCO
O
H
Sampling frequency control output pin for CODEC IC.
18 PRTCTV
I
Abnormal voltage/current detection input pin from protection circuit
62
VCC
I
19 RDSSCK
I
64
VSS
I
20 ~POFF
I
L
Input pin from detection circuit of power failure
68
TRG12A
O
H
Output pin A to control the 12V trigger circuit.
21 ~PRTCTTHM
I
L
Input pin from thermal detector circuit.
69
TRG12B
O
H
Output pin B to control the 12V trigger circuit.
22 SEC1H
O
H
Output terminal to change voltage of main amplifier.
70
TRG12Z
O
H
Output pin to control the 12V trigger circuit of zone 2.
23 INT0
I
H
Input terminal from interrupter output of DIR IC.
71
SPRLZ2
O
H
Output pin to control the speaker relay of zone 2.
24 INT1
I
H
Output terminal to interrupter input of DIR IC.
72
SLRLF
O
H
Output pin to control the speaker relay.
25 (DSPWRITE)
I
L
Input port for check when DSP flash write.
73
POWER
O
H
Output pin to control the relay of power source.
26 DIGSO
O
H
Serial data output pin to DSP,DIR,DAC, nd Digital input ICs.
74
PLLCE
O
H
Latch data output pin to PLL IC.
27 DIGSI
I
H
Serial data input pin from DSP, and DIR ICs.
75
TUMUT
O
H
Muting control output pin for tuner block.
28 DIGSCK
O
76
~SD
I
L
Signal detection input pin from tuner section.
29 ~INTRQ1
I
L
INTRQ input pin from DSP IC 2(CS49329)
77
~STEREO
I
L
Stereo broadcast detection input pin.
30 ~INTRQ2
I
L
INTRQ input pin from DSP IC 1(CS49300)
78
RDSDATA
I
H
Data input pin from RDS demodulator IC.
32 ~SUBRESET
O
L
Reset signal output pin to sub-microprocessor.
79
RDSSIG
I
H
Check signal input pin of RDS demodulator IC.
33 ~SUBPOFF
O
L
Output pin to connect to pin POFF of sub-microprocessor.
81
AMUT
O
H
Muting control output pin for audio circuit.
34 ~SUBREQ
I
L
Communication request input pin from sub-microprocessor.
82
Z2LMUT
O
H
Muting control output pin for line of zone 2.
35 MAINSO
O
H
Serial data output pin to sub-microprocessor.
83
Z2MUT
O
H
Muting control output pin for zone 2.
H
Serial data input pin from sub-microprocessor.
84
VPCLK
O
H
Serial clock output pin to electrical volume and PLL IC,
85
VPDATA
O
H
Serial data output pin to electrical volume and PLL IC,
H
CLK Modulator clock signal input pin from RDS decoder IC.
CLK Serial clock output pin to DSP,DIR,DAC,Digital input ICs.
Power supply pin. Apply 5V.
Power supply pin. Connect to ground,
36 MAINSI
I
37 MAINSCK
O
38 ~MAINREQ
O
L
Communication request output pin of main microprocessor.
86
VSTB
O
H
Strobe output pin to electrical volume IC.
39 ~DIRCS
O
L
Chip select output pin of DIR IC,
87
TCS2
O
L
Chip select output pin to tone control IC of surround and center channels.
40 ~DIRRST
O
L
Reset signal output pin to DIR IC,
88
TCS1
O
L
Chip select output pin to tone control IC of front channel..
Writing port of flash memory IC.
89
TDATA
O
H
Serial data output pin to tone control IC.
Serial clock output pin to tone control IC.
CLK Serial clock output pin for communication of main and sub-microprocessors.
41
42 ~DSPRST1
O
L
Reset signal output pin to DSP IC 2.
90
TCLK
O
CLK
43 ~DSPCS1
O
L
Chip select output pin to DSP IC 1.
91
FSTB
O
H
Strobe output pin to function switch ICs.
44 FMEM/SRAM1
O
H
Memory select output pin to RAM.
92
FDATA
O
H
Serial data output pin to function switch ICs.
45 ADR151
O
H
Signal output pin to control address 15 of flash memory for first DSP.
93
FCLK
O
CLK
Serial clock output pin to function switch ICs.
Port to write the flash memory IC.
94
HPMUT
O
H
46
Muting control output pin for headphone circuit.
47 ADR161
O
H
Signal output pin to control address 16 of flash memory for first DSP.
96
VSS
I
48 ADR171
O
Signal output pin to control address 17 of flash memory for first DSP.
97
VOLH
I
49 ~DSPRST2
O
H
Ｌ
Reset output pin to DSP IC 2.
98
VREF
I
Reference voltage input pin for A/D converter.
99
VCC
I
Power supply pin for A/D converter. Apply 5V.
50 ~DSPCS2
O
L
Chip select output pin to DSP IC 2.
51 FMEM/SRAM2
O
H
2nd DSP memory select output pin.L=FLASH,H=SRAM
Power supply pin for A/D converter. Connect to ground.
H
Measurement input pin of main amplifier output.
TX-DS797
TX-DS797
A
B
C
D
MAIN MICROPROCESSOR CONNECTION DIAGRAM 1
FRONT CH.
VOLUME
Q4200
TC94A07F
Q3300
TC9274AN-008
1
1 VSS
VSTB
4
39
5
38
6
37
7
36
8
35
15 NC
34
33
32
12
31
13
30
14
29
VDATA
15
28
VSTB
16
27
17
26
18
25
19
24
20
LM
4
21
LT
3
22
RT
2
23
LM
LT
Q4201
TC94A07F
13 DATA
CK 12
14 STB
NC 10
16 CS2
20
RM
LM
21
RT
LT
2 4V D D
LM
4
21
3
22
RT
LT
2
23
5
4
TUNER
PACK
3
2
2 4V D D
V S S1
SB CH.
VOLUME
MUTE
SW
Q3400
ZONE 2 AMP.
Q181
RDS DECODER
BU1923F
RDSSIG
PRE
OUT
Q4213 SB
PRE AMP
TEST217
25 NC
TEST116
fL1 15
26 fR1
fL1 15
7
22
27 fR2
fL2 14
27 fR2
fL2 14
8
21
28 fR3
fL3 13
28 fR3
fL3 13
9
20
29 fR4
fL4 12
29 fR4
fL4 12
10
19
30 fR5
fL5 11
30 fR5
fL5 11
11
18
31 fR6
fL6 10
31 fR6
fL6 10
12
17
32 fR7
fL7
9
32 fR7
fL7
9
fL8
fL8
8
DATA16
FCL
CL 15
33 fR8
8
33 fR8
fL9
7
34 fR9
fL9
7
35 fR10
fL10
6
35 fR10
fL10
6
36 fR11
fL11
5
36 fR11
fL11
5
34 fR9
37 NC
Q4100
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
13 ST
14 GND
17
DATA16
CL 15
FDATA
93
FCL
HPMUT
38 IN2R
IN2L
3
2
39 IN1R
IN1L
2
VDD 1
40 NC
95
P101/AN1
96
AVSS
97
VOLH
98
VREF
99
AVCC
100
Q7702
SYSTEM
RESET
+B
PROT
CIRCU
FOR DC
NC 4
3
IN1L
PO
FAI
DETE
VDD 1
THE
DETE
CIR
Q4410 FRONT
PRE AMP.
To HP
JACKS
VDD 28
2
12
37 NC
IN2L
39 IN1R
Q4800
HP AMP.
TC9163AF
1 VSS
NC 4
38 IN2R
40 NC
92
+5V
26 fR1
HP
MUTE
SW
To PREOUT
MUTE
SW
Q4411 CENTER
PRE AMP.
Q4212 SUR
PRE AMP.
To PREOUT
To PREOUT
MUTE
SW
MUTE
SW
FDATA
9
24 VSS
TEST116
25 NC
23
8
TEST217
24 VSS
24
13 ST
ISTB
10
VEE 18
25
FDATA
91
P87/XCIN
NC 19
23 CLK
SPRLZ2
22 DI
VEE 18
SURROUND MODE
SELECTOR SW
FSTB
TCL
23 CLK
14 GND
5
TDATA
NC 19
~CS 20
71
6
22 DI
TCL
7
5
TCL
TDATA
90
6
4
TDATA
21 VCC
T1STB
89
3
26
T1STB
CNVSS
T2STB
2
27
3
~CS 20
T1STB
SPRLF
VSTB
87
1
FSTB
2
21 VCC
LEVEL
DET. of
POWER
AMP.
72
VDD 28
1 VSS
C/SW CH.
TONE
Q4401
NJU7306G
Q4400
NJU7306G
VPDATA
86
94
BYTE
VPCL
88
Q4101
TC9164AF
Z2LMUT
Z2MUT1
84
85
FRONT CH.
TONE
AMUT1
83
POWER
82
73
81
5
ISTB
FDATA
SOURCE
SELECTOR SW
3
4
Q921
POWER
RELAY SW
6
PLLCE
17
S T B1 6
D A T A1 5
RM
74
18
20
4
19
11
19
5
TUMUTE
10
6
75
20
7
SD
21
9
NC 8
18
C/SW CH.
VOLUME
D925
CS1 9
17 NC
Q231
SPEAKER
RELAY SW
+B
NC 10
7
V S S1
To
MAIN
POWER
TRANS.
VCL
GND 11
16 CS2
NC 8
18
14 STB
CK 12
15 NC
CS1 9
17 NC
Q4203
TC94A07F
13 DATA
76
22
8
VSTB
GND 11
15 NC
19
VDATA
VCL
STEREO
7
Q232
SPEAKER
RELAY SW
V S S1
77
23
+B
RDSDATA
6
3
78
24
4
79
25
5
CSP
5
2
2 4V D D
V S S1
RSP
80
26
4
13 GND
FCL 14 CL
5
RM
6
RT
RSBSP
LSP
RL901
V D D2 8
12
7
RM
LSBSP
RL6600
NC 8
19
23
3
17 NC
6
21
D6600
P6810D
CS1 9
19
22
27
16 CS2
18
20
VCL
NC 10
7
2 4V D D
Q3100
TC9273F-017
2
15 NC
NC 8
23
FUNC 23
DATA 22
1 VSS
CK 12
GND 11
18
22
9
13 DATA
14 STB
CS1 9
17 NC
11
VSTB
NC 10
16 CS2
10
VDATA
VCL
GND 11
RSSP
RL6605
40
CK 12
14 STB
LSSP
RL6602
41
3
13 DATA
RL6603
+B
Q4202
TC94A07F
TO SPEAKER
TERMINALS
2
20 GND
21 CL
2
VDATA
VDD 42
D6603
SURROUND CH.
VOLUME
TO SPEAKER
TERMINALS
SOURCE
SELECTOR SW
Q4421 SW
PRE AMP.
FCL
To PREOUT
MUTE
SW
TX-DS797
A
B
C
D
MAIN MICROPROCESSOR CONNECTION DIAGRAM 2
D6603
TO SPEAKER
TERMINALS
LSSP
RSSP
D6600
LSBSP
1
P6810D
RSBSP
RL6600
RSP
CSP
To BUS
TERMINALS
18
Q223,224
12V
TRIGGER
CONTROL
12V
TRIGGER
B
Q221,222
12V
TRIGGER
CONTROL
RL6605
TO SPEAKER
TERMINALS
LSP
Q2910,11
12V
TRIGGER
CONTROL
RL6603
+B
19
Q103
AD/DA CONVERTER
AK4528VF
12V
TRIGGER
A
+B
RL6602
8
Q232
SPEAKER
RELAY SW
RL901
21
To
MAIN
POWER
TRANS.
Q801
DA CONVERTER
AK4536VQ
Q231
SPEAKER
RELAY SW
+B
D925
Q921
POWER
RELAY SW
40
2
1
TUNER
PACK
2
22
12
RDSSIG
A152
FMEM/SRAM2
Q181
RDS DECODER
BU1923F
55
54
53
DAPD
DFSDAC
A172
A162
51
56
CODECPD
52
57
DFSCO
12VTRGA
58
12VTRGB
59
68
12VTRGC
60
69
SPRLZ2
61
70
SPRLF
62 VCC2
71
POWER
63
72
PLLCE
VSS2
73
TUMUTE
64
74
65
75
SD
66
76
STEREO
67
77
RDSDATA
Z2LMUT
50
49
Z2MUT1
A171
48
84
VPCL
A161
47
A151
VSTB
87
T2STB
88
VCCPUP
VPDATA
86
M30624MGA-358FP898
T1STB
45
DSPCS1
43
DSPRST1
42
TDATA
90
TCL
91
ISTB
92
FDATA
DIRCS
FCL
HPMUT
MAINREQ
38
MAINCL
37
SUBSO
36
MAINSO
35
94
P55/~HOLD
DIRPD
2
39
22
24
25
32
RES1
31
80
37
35
36
38
79
12
+5V
18
36
7
6
PROTECTION
CIRCUIT DET.
FOR DC/CURRENT
INTREQ1
INTREQ2
DSPCL
POWER
FAILURE
DETECTION
19
20
36
7
6
To PREOUT
RL6901,2
BIAS VOLTAGE
SELECTOR
RELAYS
5
MUTE
SW
Q4421 SW
PRE AMP.
To PREOUT
MUTE
SW
Q711
POST PROCESSING
(THX CINEMA,
THX SURROUND EX)
CS493002
18
THERMAL
DETECTION
CIRCUIT
To PREOUT
Q7201
SUBMICROPROCESSOR
30
23
33
SUBRES
29
RY
22
SUBPOFF
+B
Q4212 SUR
PRE AMP.
Q702
RAM
40
34
X7701
CSTCV16.0
MXJ0C
Q7702
SYSTEM
RESET
40
1
41
SUBREQ
28
INT1
CDTO/SCDO 27
INT0
DSPDA 26
SEC1H
17
PROTCTTHM 21
16
18
15
POFF 20
P85/~NMI
14
RDSSCK 19
VCC1
13
PRO
XIN
12
9
8
7
6
VSS1
BYTE
5
4
3
2
1
XOUT
AVCC
~RESET
VREF
99
11
98
P86/XCOUT
VOLH
10
AVSS
97
P87/XCIN
P101/AN1
96
CNVSS
95
100
To PREOUT
46
FMEM/SRAM1 44
Q7701
89
93
4
12
DSPCS2
DSPRST2
83
85
LEVEL
DET. of
POWER
AMP.
AMUT1
78
82
79
80
81
3
Q712
RAM
Q6901
BIAS SEL
RELAY SW
19
Q701
DECORDING
(AC-3,DTS,DTS
ES,PLII,NEO6)
CS493002
20
31
35
32
19
26
37
36
Q104
DIR
AK4114
TX-DS797
B
A
C
D
E
SUBMICROPROCESSOR-CONNECTION DIAGRAM
P7481
HEADPHONES
1
D7538
D7534
S7559
S7551
TAPE
Q7538
Q7522
D7525
V4
V5
Q7526
Q7525
D7524
RED
GREEN
D7523
V3
V2
Q7524
Q7523
RZDVD
RZV3
V1
T1
Q7527
D7526
RZV4
D7522
RZV5
AM
Q7529
RZAM
FM
Q7530
RZFM
PH
Q7531
RZPH
CD
Q7532
RZCD
DVD
Q7521
D7527
RZV1
D7529
UPSPL
RZCD
RZPH
RZFM
RZAM
RZT1
STBY
RZDVD
PURE
TUNDOWN
TUNUP
PRE-L
PRE-R
VSS2
VDST
VCC2
INITIALIZING
D7530
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
AREA2
AREA1
RI
MAINREQ
SUBPOFF
D7531
RZT1
Q7539
D7532
RZV2
UPSPL
Q7548
Q7533
STBY
PRE-L
D7533
D7521
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
INITIALIZING
INITIALIZING
FLRES
FLCS1
FLOSDCL
FLOSDDA
S7566
STEREO
S7569
232RX
232TX
VSYNC
Q2005
VIDEO SELECTOR
SW TC9273
Q221,Q222
GATE
CIRCUIT
12V
TRIGGER
U7201
PIC-26043TH
S7565
OFF
S7564
ZONE 2
S7563
REC
S7572
DSP >
S7571
DSP <
S7541
STANDBY
/ON
K1
S7576
MENU
S7575
MEMORY
S7549
VIDEO 5
S7548
VIDEO 4
S7547
VIDEO 3
S7546
VIDEO 2
S7545
VIDEO 1
S7544
DVD
S7543
AUDIO SEL
S7542
PUREAUDIO
S7556
EXIT
S7555
CD
S7554
PHONO
S7553
AM
S7552
FM
S7574
FM MODE
PRESET >
VOLUME
X7201
16MHz
RST
15
SW4
14
SW3
13
SW2
12
SW1
11
OSDSCK
10
OSDDATA
9
OSDCS
8
VSYNCOUT
7
XTALOUT2
6
XTALIN2
5
HSYNCOUT
4
XTALOUT1
3
XTALIN1
2
Vss
1
S7577
TUNING
DOWN
PRESET <
Q7701
MAIN
MAICROPROCESSOR
Q2001
LC74761-9189
S7578
TUNING UP
S7557
Q7201
M30624MGA-359FP
FLCS1
FLOSDCL
FLOSDDA
S7573
PTY/TP
DIMMER
S7558
RDS
12V
NTSC
K3
K2
K1
AVSS
K0
VREF
AVCC
LEDGRE
50 LEDRED
49 RZV1
48 RZV5
47
46 RZV4
45
44 RZV3
43 RZV2
42
41
VBJ
40
VAJ
39
SUBREQ
38
MAINSCK
37
MAINSO
36
SUBSO
35
RTS1
34 CLK1
33 RXD1
32 TXD1
31
PURE-A
P35
P34
P33
P32
P31
P30
P29
P28
-VP
29
SYNCDET
S7567
SURROUND
FLRES
MAININ
REMIN
IRABUS
BYTE
CNVSS
VDDA
VDCL
~RESET
XOUT
VSS1
XIN
VCC1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ISS
IR-IN
+B
K2
Q211
P202
IR-OUT
K3
PC817X
TX-DS797
S7579
ENTER
S7568
THX
+B
+B
OSDCS
Q7503
2SC2712
13G
14G
15G
16G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
Y SIGNAL
DETECTOR
CIRCUIT
K0
DISPLAY
+B
Q7202
BUFFER
SYSOUT
HPDET
TUNUP
PRE-DOWN
Q7547
TUNDOWN
D7537
Q7548
Q7546
D7536
3
Q7534
RI
IN/OUT
SYNC
Q7502
M66005FP
Q7501
16-BT-96GNK
2
F1 1
F1 2
NP 3
NP 4
1G 5
2G 6
3G 7
4G 8
5G 9
6G 10
7G 11
8G 12
9G 13
10G 14
11G 15
12G 16
13G 17
14G 18
15G 19
16G 20
NC 21
NC 22
NC 23
NC 24
NC 25
NC 26
P1 27
P2 28
P3 29
P4 30
P5 31
P6 32
P7 33
P8 34
P9 35
P10 36
P11 37
P12 38
P13 39
P14 40
P15 41
P16 42
P17 43
P18 44
P19 45
P20 46
P21 47
P22 48
P23 49
P24 50
P25 51
P26 52
P27 53
P28 54
P29 55
P30 56
P31 57
P32 58
P33 59
P34 60
P35 61
NC 62
NP 63
NP 64
F2 65
F2 66
D7535
+B
4
+B
HPDET
TX-DS797
SUBMICROPROCESSOR
Terminal Descriptions
Function
FLOSDDA
FLOSDCL
OSDCS
FLCS
MAININ
REMIN
Z2RIN
VSS
VDDA
VDCL
RESET
XOUT
VSS
XIN
VCC
VSYNC
PURE
232RX
232TX
TXD1
RXD1
CLK1
RTS1
SUBSO
MAINSO
MAINCL
SUBREQ
VAJ
VBJ
RZV2
RZV3
RZV4
RZV5
RZV1
LEDRED
I/O
O
O
O
O
I
I
I
O
O
I
O
I
I
O
I
O
O
I
I
O
O
I
I
O
I
I
O
O
O
O
O
O
Descriptions
Serial data output pin for FL tube driver and OSD IC.
Serial clock output pin for FL tube driver and OSD IC.
Chip select output pin for OSD IC
Chip select output pin for FL tube driver
Signal input pin from remote control
Signal input pin from external remote control
Signal input pin from remote control of zone 2.Not used.
Power supply pin
Serial data output pin for video function switch IC
Serial clock input pin for video function switch IC
System reset input.
Connect the ceramic oscillator 16MHz.
Ground pin
Connect the ceramic oscillator 16MHz.
Power supply pin. Apply 5V.
Vertical synchronizing signal input pin.
Pure audio relay control output pin. Not used.
Receiving input pin of RS232C. Not used.
Sending output pin of RS232C.Not used..
Rewrite sending output pin to flash IC.
Rewrite receiving input pin from flash IC.
Rewrite clock input pin from flash IC.
Rewrite response output pin to flash IC.
Data sending output pin to communicate between microprocessors.
Data receiving input pin to communicate between microprocessors.
Clock receiving input pin to communicate between microprocessors.
Request signal output pin to communicate between microprocessors.
Pulse signal input terminal A pin from rotary encoder.
Pulse signal input terminal B pin from rotary encoder.
Video 2 indicator output pin.
Video 3 indicator output pin.
Video 4 indicator output pin.
Video 5 indicator output pin.
Video 1 indicator output pin.
Power supply control output pin for recording indicator.
No,
50
51
52
53
54
55
58
58
59
60
62
63
64
71
72
75
76
77
79
80
82
84
86
89
90
91
92
93
94
95
96
97
98
99
Function
LEDGRE
RZTP
RZAM
RZFM
RZPH
RZCD
UPSPL
PURE
RZDVD
STBY
VCC
VDST
VSS
HPDET
SYSOUT
SYSIN
AREA1
AREA2
SUBPOFF
MAINREQ
SYNCDET
ISS
FLRES
RDS
AMP
12V
NTSC
K3
K2
K1
VSS
K0
VREF
VCC
I/O
O
O
O
O
O
O
O
O
O
O
O
I
O
I
I
I
I
I
I
I
O
I
I
I
I
I
I
I
I
Descriptions
Power supply control output pin for zone 2 indicator
Tape indicator output pin.
AM indicator output pin.
FM indicator output pin.
Phono indicator output pin.
CD indicator output pin.
Upsampling frequency indicator control output pin
Pure audio indicator output pin.
DVD indicator output pin.
STANDBY/RECEIVED indicator output pin.
Power supply pin. Apply 5V.
Strobe output pin for video switch control output pin
Power supply pin. Connect to ground.
Headphone detect5ion input pin.
System code output pin
System code input pin.
Initializing input pin for band aria.
Initializing input pin for band aria.
Power failure intercept input pin between microprocessors.
Request input to communicate data between microprocessors.
External synchronizing detection input pin.
S video signal detection input pin.
Reset signal output pin to the FL tube driver IC.
Initializing input pin for RDS broadcast.
Initializing input pin for model
Initializing input pin for 12V trigger.
Initializing input terminal for NTSC/PAL.
Operation key connection pin.
Operation key connection pin.
Operation key connection pin.
Power supply pin for A/D converter.
Operation key connection pin.
Reference voltage input pin for A/D converter.
Power supply pin for A/D converter. Apply 5V.
TX-DS797
No,
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
20
24
29
30
31
32
33
34
35
36
37
38
39
40
42
43
45
47
48
49
TX-DS797
ADJUSTMENT AND CONFIRMATION PROCEDURES 1
Idling current adjustment
Before Idling adjustment, turn the trimming resistors R6040,R6041,R6042,R6043,R6044 and R9046 to counter clockwise.
Connect the DC voltmeter to sockets P6080,P6081,P6082,P6083,P6084 and P6086.
After turn POWER to ON, adjust the trimming resistors R6040, R6041 and R6042 so that the reading of
voltmeter becomes 7.0 mV. (Front and center channels)
Adjust the trimming resistors R6043, R6044 and R6046 so that the reading of
voltmeter becomes 5.0 mV. (Surround and surround back channels)
After adjustment, attach the top cover.
Confirm the voltage of points above after about five minutes.
Front and center channels
When less than 9.0 mV, readjust the resistors above so that the voltage becomes 9.0 mV.
When 9.0 mV to 11.0 mV, you are not necessary to adjust.
When more than 11.0 mV, readjust the resistors above so that the voltage becomes 11.0 mV.
Surround and surround back channels
When less than 6.0 mV, readjust the resistors above so that the voltage becomes 6.0 mV.
When 6.0 mV to 8.0 mV, you are not necessary to adjust.
When more than 8.0 mV, readjust the resistors above so that the voltage becomes 8.0 mV.
Note: No load and No signal
L ch.
R6040
P6083
R6043
P6084
R ch.
C ch.
-ID
-ID
-ID
+ID
+ID
+ID
P6080
R6044
R6041
P6081
R6042
P6086
+ID
+ID
+ID
-ID
-ID
-ID
SL ch.
SR ch.
P6082
R6046
SB ch.
NAAF-7250
Confirmation of protection circuit
1. Confirmation of operation of speaker relay
Confirm that the speaker relays turn ON approximate. 5 seconds after the power switch is turned ON.
Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF.
2. Confirmation of DC detection circuit
Press and hold down CD button, then press STANDBY/ON and DISPLAY buttons to set the unit to
"TEST-1" mode.
After "TEST-1" on the FL tube light on, press VIDEO 1 button to set the unit to "TEST-1-00".
Apply DC 1.5 to 3V to MULTI CHANNEL INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Apply DC -1.5 to -3V to MULTI CHANNEL INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Caution: Don't apply DC voltage more than 1 sec..
TX-DS797
ADJUSTMENT AND CONFIRMATION PROCEDURES 2
3. Confirmation of Current detection circuit
Set the unit to "TEST-1-00".
Connect the differentiating circuit and apply the 200Hz square signal to MULTI CHANNEL INPUT terminal.
of each channel.
Adjust the attenuator or Volume so that the output level becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 3.0 ohm load is connected.
Confirm that the speaker relay turns OFF when a 1.5 ohm load is connected.
MULTI
CHANNEL
INPUT
CR
OSCILLATOR
DIFFERENTIATING
CIRCUIT
ATTENUATOR
SPEAKER
TERMINAL
UNIT
200Hz
SQUARE
INPUT
OSCILLOSCOPE
3.3k
0.1 F
1SS133
3.3k
OUTPUT
10k
35Vp-p
0.01 F
GND
Differentiating Circuit
Confirmation of fan
Set the unit to "TEST-1-00".
Apply the 1kHz -30dBV signal to the left channel of MULTI-CH terminal with no load.
Confirm that the fan rotates slow speed after few seconds.
Connect the 1.2 kohm/1W resistor between terminals COM and TH-1 of P6401 with no input signal.
Confirm that the fan rotates slow speed after few seconds.
Next apply the 1kHz -30dBV signal to the left channel of MULTI-CH terminal with no load.
Confirm that the fan rotates high speed after few seconds.
Connect the 1.2 kohm/1W resistors between terminals COM-TH-1 and COM-TH-2 of P6401 respectively with no input signal.
Confirm that the fan rotates high speed after few seconds.
P9503A
NAETC-7238
P7701B
P6931
COM
A
933
TH1
JL6
P6401
TH2
TX-DS797
ADJUSTMENT AND CONFIRMATION PROCEDURES 3
Test Mode
1. Turn POWER button on.
2. Press and hold down CD button, then press DISPLAY and STANDBY/ON buttons.
3. After "TEST-1" on the FL tube is displayed, press CD button to set the unit to the test mode of FL tube.
Note: VIDEO 1:TEST-1 VIDEO 2 :TEST-2 ZONE2: UP
VIDEO 3 :TEST-3 VIDEO 4:TEST-4 REC OUT: DOWN
Test mode of FL tube
Test-X YZ
FL TUBE
Item
All segments
light on.
REC OUT
ZONE 2
"FEDCBA987654321"
light on.
The segments of even
number light on .
Confirmation of voltage sensor
1. Set the unit to TEST-3-4.
2. Apply the signal 1kHz, -15dBV to the MULTI-CH
input. Confirm that the FM STEREO is displayed.
Confirm the all channels except SUBWOFFER.
3. When connect the resistor 1.2 kohm/1 W between
the terminals COM and TH1 of P6401, confirm that
"MEMORY" light on.
Note: No input signal.
4.When change set the unit to "TEST-4-39,confirm
that the speaker relays of RL6901 and RL6902
turn off.
Note: No input signal.
The segments of odd
number light on .
"AA BB CC DD EE"
light on.
AA:Model "89":TX-DS898 "79":TX-DS797
BB:Video Mode "NS": NTSC "PL": PAL AUTO
CC:12V TRIGGER "TR": Available " ":No available
DD:RDS "RD": Available " ":No available
EE:Tuner band EU:Europe US: USA SA:Worldwide JP:Japan
Press POWER button
to finish the test mode of FL tube.
TX-DS797
A
B
C
D
E
EXPLODED VIER
Front panel section
P7201
1
30
6
31
U44
4
U2
U45
1
2
U9
U15
U47
13
U3
29
U46
5
12
10
7
81
8
3
2
U48
9
28
16
TX-DS797
4
3
TX-DS797
EXPLODED VIEW
U1
P901
P1010
65
U31
70
65
74
73 72
76
U33
77
75 71
62
U32
U40
63
U51
U36
38
U37
U38
71
30
U10
U44
4
6
U2
U45
31
U11
4
U35 4
4
U18
1
U9
U6
56
F901
U15
U47
13
U3
52
F902
5
29
49
30 4
U46
54
U23
F9501
30
F6902
F6901 4
T901
57
4
4
F9504
F9503
F9502
97
U17
4
47 U29 Q6050
81
U22 P7701
4
2
U48
57
Q6062
60
9
28
U12
32
Q6066
4
Q6056
4
U13
16
3
58
U8
U21
34
E821
33
86
4
U17
97
55
33
52
42
43
7
8
4
U7
37
30
56
67
68
69
37
36
36
35
67
68
69
4
TX-DS797
44
12
10
55
F903 U39
39
65
P7201
TX-DS797
EXPLODED VIEW-PARTS LIST
27111248
DESCRIPTION
Front bracket 
REF. NO.
67
PART NO.
27175319A
DESCRIPTION
Leg
27111249
Front bracket <S>
68
28141332
Cushion
27111250
Front bracket <G>
69
831430088
3TTW+8B(BC),Self-tapping screw
2
27141787
Retainer HP
70
27122906
Rear panel <D>
3
838430088
3TTB+8B(BC),Self-tapping screw
27122907
Rear panel 
4
838130088
3TTB+8B,Self-taping screw
27122908
Rear panel <WT>
5
27215360
Decorative frame 
27122909
Rear panel <A>
27215361
Decorative frame <S>
27122910
Rear panel <R>
27215362
Decorative frame <G>
27122911
Rear panel <GT>
6
27150472
Shield plate, FFC
71
838430088
3TTB+8B(BC),Self-tapping screw
7
28191942
Clear plate 
72
87643010
W3*10F(BC),Flat washer
28191943
Clear plate <S/G>
73
838930088
3TTB+8B(UN),Self-tapping screw
8
28325964A
Knob CL
74
838430068
9
28198778
Facet
75
27191130
10
82143010
3P+10FN(BC),Pan head screw
76
838440089
12
28325965
Knob, tuning
77
27300750
13
28330142
Cap, tuning
81
27212349A
Front panel <D/WT/A>
14
27270375
Spacer
27212350A
Front panel 
16
28135244
Badge 
27212351A
Front panel <S>
28135245
Badge <G/S>
27212352A
Front panel <G>
28325898
Knob, volume 
86
260208
Wire tie
28325899
Knob, volume <S>
97
223025
AC262,Isolated sheet
28325900
Knob, volume <G>
E821
24502310
D09T-24PG10(EX),Fan
28325497A
Knob, power 
F6901,F6902
252199
10A-UL, Fuse <D>
28325547A
Knob, power <S>
28325499A
Knob, power <G>
F901
252199
!
10A-UL, Fuse <D/WT/WR>
30
880016
P3035B,Plastic rivet
F902
252077,
!
4A-SE-EAK,
31
27255004
CS-1U,Clip
252243 or
!
4A-SE-TL250V or
32
33
29110083
27100408
Tape, cloth
Chassis
252277
!
4A-SE-TL250V,Fuse <O>
252075,
!
2.5A-SE-EAK,
34
27130870
Bracket PT
252241 or
!
2.5A-SE-TL250V or
35
27190965
Holder
252275
!
2.5A-SE-TL250V,Fuse <O>
36
27190693A
KGLS-6RF,Holder
252160 or
!
2.5A-UL/T-237 or
37
27190266
KGLS-12RF,Holder
252254
!
2.5A-T/UL-ST2,Fuse <D>
38
27190164
KGLS-14S,Holder
252075,
!
2.5A-SE-EAK,
39
830440089
4TTC+8C(BC),Self-tapping screw
252241 or
!
2.5A-SE-TL250V or
41
28141484
Cushion
252275
!
2.5A-SE-TL250V,Fuse <O>
42
27141797
Retainer, fan
252158 or
!
1.6A-UL/T-237 or
43
838450108
5TTB+10B(BC),Self-tapping screw
252252
!
1.6A-T/UL-ST2,Fuse <D>
44
27150470
Shield plate, fan
252073 or
!
1.6A-SE-EAK or
47
27150471
Shield plate, amp.
252239
!
1.6A-SE-TL250V,Fuse <O>
49
27150474
Shield plate, wire
P1010
2047151012
NCFC7-151012,Flat cable
52
27160489
Heat sink
P7201
2047335512
NCFC7-335512,Flat cable
53
801433
3SMS8W.SW+14B(BC),Special screw
P7701
2047051012
54
27141681
Retainer, PCB
P901
253279HIT or
!
AS-UC-2#18 or
55
27141798
Retainer, heat sink R
253280VOL
!
AS-UC-2#18,Power supply cord <D>
56
27141799
Retainer, heat sink L
253233KAW
!
AS-CEE-2,Power supply cord <P/WT/GT>
57
27130869
Bracket, heat sink
253197HIT
!
AS-SAA,Power supply cord <A>
58
27130745
Bracket
253267KAW,
!
AS-CCEE,
60
27190470
KGLS-18S,Holder
253285HIT or
!
AS-CCEE or
61
838430107
3TTB+10S(BC),Self-tapping screw
253286VOL
!
AS-CCEE,Power supply cord <R>
62
28184817
Top cover 
Q6050-Q6054
2202823 or
*
2SC5200-O or
28184818
Top cover <S>
Q6056
2202822
*
2SC5200-R,Transistor
28184819
Top cover <G>
Q6060-Q6064
2202813 or
*
2SA1943-O or
63
29362959
Label
Q6066
2202812
*
2SA1943-R,Transistor
65
838430088
3TTB+8B(BC),Self-tapping screw 
838930088
3TTB+8B(UN),Self-tapping screw <S/G>
REF. NO.
1
28
29
PART NO.
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
3TTB+6B(BC),Self-tapping screw
!
4TTB+8C(BC),Self-tapping screw <O>
!
F9501,F9502
F9503,F9504
Bushing cord
10A-EAK, Fuse <O>
252100
F903
Holder, outlet <R>
NCFC7-051012,Flat cable
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
TX-DS797
EXPLODED VIEW-PARTS LIST
REF. NO.
T901
U1
U6
U7
U8
U9
U10
U11
U12
U13
PART NO.
REF. NO.
U15
DESCRIPTION
PART NO.
1A906541-1N NAETC-7241-1N,PC board for holder <D>
2301536
!
DESCRIPTION
NPT-1421D,Power transformer <D>
2301537
!
NPT-1421P,Power transformer <P/A>
1A906541-1O NAETC-7241-1O,PC board for holder 
2301538
!
NPT-1421DG,Power transformer <WT/R/GT>
1A906541-1P NAETC-7241-1P,PC board for holder <R>
1A906526-1N
NADG-7226-1N, Main circuit PC board ass'y <D>
1A906541-1Q NAETC-7241-1Q,PC board for holder<WT>
1A906526-1O
NADG-7226-1O, Main circuit PC board ass'y 
1A906541-1R NAETC-7241-1R,PC board for holder <GT>
1A906526-1R
NADG-7226-1R, Main circuit PC board ass'y <WT/A/R/GT>
1A906532-1N
NAAF-7232-1N, F/C driver circuit PC board ass'y <D>
1A906532-1O
NAAF-7232-1O, F/C driver circuit PC board ass'y 
1A906543-1O NAETC-7243-1O,PC board for holder 
1A906532-1P
NAAF-7232-1P, F/C driver circuit PC board ass'y <R>
1A906543-1P NAETC-7243-1P,PC board for holder <R>
1A906532-1Q
NAAF-7232-1Q, F/C driver circuit PC board ass'y <WT>
1A906543-1Q NAETC-7243-1Q,PC board for holder <WT>
1A906532-1R
NAAF-7232-1R, F/C driver circuit PC board ass'y <GT>
1A906543-1R NAETC-7243-1R,PC board for holder <GT>
1A906532-1U
NAAF-7232-1U, F/C driver circuit PC board ass'y <A>
1A906533-1N
NAPS-7233-1N,Primary circuit PC board ass'y <D>
1A906533-1O
NAPS-7233-1O,Primary circuit PC board ass'y 
1A906544-1O NAETC-7244-1O,Ground PC board ass'y 
1A906533-1P
NAPS-7233-1P,Primary circuit PC board ass'y <R>
1A906544-1P NAETC-7244-1P,Ground PC board ass'y <R>
1A906533-1Q
NAPS-7233-1Q,Primary circuit PC board ass'y <WT>
1A906544-1Q NAETC-7244-1Q,Ground PC board ass'y <WT>
1A906533-1R
NAPS-7233-1R,Primary circuit PC board ass'y <GT>
1A906544-1R NAETC-7244-1R,Ground PC board ass'y <GT>
1A906533-1U
NAPS-7233-1U,Primary circuit PC board ass'y <A>
1A906534-1N
NAPS-7234-1N,Rectifier circuit PC board ass'y <D>
1A906534-1O
NAPS-7234-1O,Rectifier circuit PC board ass'y 
1A906534-1P
NAPS-7234-1P,Rectifier circuit PC board ass'y <R>
1A906534-1Q
NAPS-7234-1Q,Rectifier circuit PC board ass'y <WT>
1A906534-1R
NAPS-7234-1R,Rectifier circuit PC board ass'y <GT>
1A906534-1U
NAPS-7234-1U,Rectifier circuit PC board ass'y <A>
1A906535-1N
NASW-7235-1N,Power switch PC board ass'y <D>
1A906535-1O
NASW-7235-1O,Power switch PC board ass'y 
1A906535-1P
NASW-7235-1P,Power switch PC board ass'y <R>
1A906535-1Q
NASW-7235-1Q,Power switch PC board ass'y <WT>
1A906535-1R
NASW-7235-1R,Power switch PC board ass'y <GT>
1A906535-1U
NASW-7235-1U,Power switch PC board ass'y <A>
1A906536-1N
NAETC-7236-1N,Speaker terminal F/C PC board ass'y <D>
1A906536-1O
NAETC-7236-1O,Speaker terminal F/C PC board ass'y 
1A906536-1P
NAETC-7236-1P,Speaker terminal F/C PC board ass'y <R>
1A906536-1Q
NAETC-7236-1Q,Speaker terminal F/C PC board ass'y <WT>
1A906536-1R
NAETC-7236-1R,Speaker terminal F/C PC board ass'y <GT>
1A906536-1U
NAETC-7236-1U,Speaker terminal F/C PC board ass'y <A>
1A906537-1N
NAETC-7237-1N,Speaker terminal SR/SB PC board ass'y <D>
1A906537-1O
NAETC-7237-1O, Speaker terminal SR/SB PC board ass'y 
1A906537-1P
NAETC-7237-1P, Speaker terminal SR/SB PC board ass'y <R>
1A906568-1O NAVD-7268-1O,Composite video circuit PC board ass'y <O>
1A906537-1Q
NAETC-7237-1Q, Speaker terminal SR/SB PC board ass'y <WT> U37
1A906569-1N NAVD-7269-1N,,S video circuit PC board ass'y <D>
1A906537-1R
NAETC-7237-1R, Speaker terminal SR/SB PC board ass'y <GT>
1A906569-1O NAVD-7269-1O,,S video circuit PC board ass'y <O>
1A906537-1U
NAETC-7237-1U, Speaker terminal SR/SB PC board ass'y <A>
1A906538-1N
NAETC-7238-1N,Fan drive circuit PC board ass'y <D>
1A906538-1O
NAETC-7238-1O,Fan drive circuit PC board ass'y 
1A906538-1P
NAETC-7238-1P,Fan drive circuit PC board ass'y <R>
1A906538-1Q
NAETC-7238-1Q,Fan drive circuit PC board ass'y <WT>
1A906538-1R
NAETC-7238-1R,Fan drive circuit PC board ass'y <GT>
1A906538-1U
NAETC-7238-1U,Fan drive circuit PC board ass'y <A>
1A906539-1N
NAETC-7239-1N,Thermal detector circuit PC board ass'y <D>
1A906539-1O
NAETC-7239-1O,Thermal detector circuit PC board ass'y 
1A906539-1P
NAETC-7239-1P,Thermal detector circuit PC board ass'y <R>
1A906539-1Q
NAETC-7239-1Q,Thermal detector circuit PC board ass'y <WT>
1A906539-1R
NAETC-7239-1R,Thermal detector circuit PC board ass'y <GT>
1A906539-1U
NAETC-7239-1U,Thermal detector circuit PC board ass'y <A>
1A906541-1U NAETC-7241-1U,PC board for holder <A>
U17
1A906543-1N NAETC-7243-1N,PC board for holder <D>
1A906543-1U NAETC-7243-1U,PC board for holder <A>
U18
1A906544-1N NAETC-7244-1N,Ground PC board ass'y <D>
1A906544-1U NAETC-7244-1U,Ground PC board ass'y <A>
U21
1A906550-2A NAAF-7250-2A,Power amplifier driver PC board ass'y <D>
1A906550-2B NAAF-7250-2B,Power amplifier driver PC board ass'y <O>
U22
1A906551-2A NAAF-7251-2A,Power amplifier driver PC board ass'y <D>
1A906551-2B NAAF-7251-2B,Power amplifier driver PC board ass'y <O>
U23
1A906552-2A NAPS-7252-2A,Power supply circuit PC board ass'y <D>
1A906552-2B NAPS-7252-2B,Power supply circuit PC board ass'y <O>
U29
1A906558-2A NAETC-7258-2AThermal detector circuit PC board ass'y <D>
1A906558-2B NAETC-7258-2B,Thermal detector circuit PC board ass'y <O>
U31
1A906562-1N NAAF-7262-1N,Preamplifier circuit PC board ass'y <D>
1A906562-1O NAAF-7262-1O,Preamplifier circuit PC board ass'y 
1A906562-1P NAAF-7262-1P,Preamplifier circuit PC board ass'y <PT/A/R/GT>
U32
1A906563-1N NAAF-7263-1N,Audio terminal PC board ass'y <D>
1A906563-1O NAAF-7263-1O,Audio terminal PC board ass'y 
1A906563-1P NAAF-7263-1P,Audio terminal PC board ass'y <PT/A/R/GT>
U33
1A906564-1N NAAF-7264-1N,Video terminal PC board ass'y <D>
1A906564-1O NAAF-7264-1O,Video terminal PC board ass'y 
1A906564-1P NAAF-7264-1P,Video terminal PC board ass'y <PT/A/R/GT>
U35
1A906567-1N NAAR-7267-1N,Connector PC board ass'y, <D>
1A906567-1O NAAR-7267-1O,Connector PC board ass'y, <O>
U36
U38
1A906568-1N NAVD-7268-1N,Composite video circuit PC board ass'y <D>
1A906570-1N NAVD-7270-1N,Component video terminal PC board ass'y <D>
1A906570-1O NAVD-7270-1O,Component video terminal PC board ass'y <O>
U39
1A906572-1N NAETC-7272-1N,RI terminal PC board ass'y <D>
1A906572-1O NAETC-7272-1O,RI terminal PC board ass'y <O>
U40
1A906573-1N NAETC-7273-1N,PC board for holder <D>
1A906573-1O NAETC-7273-1O,PC board for holder <O>
U44
1A906530-1A NADIS-7330-1A,Display circuit PC board ass'y <D>
1A906530-1B NADIS-7330-1B,Display circuit PC board assay 
1A906530-1C NADIS-7330-1C,Display circuit PC board ass'y <A>
1A906530-1D NADIS-7330-1D,Display circuit PC board ass'y <WT>
1A906530-1E NADIS-7330-1E,Display circuit PC board ass'y <G> <GT/A>
1A906530-1F NADIS-7330-1F,Display circuit PC board ass'y <G> <WT/R>
1A906530-1G NADIS-7330-1G,Display circuit PC board ass'y <S> 
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
TX-DS797
EXPLODED VIEW-PARTS LIST 3
REF. NO.
U45
U46
U47
U48
U51
PART NO.
1A906531-1A
1A906531-1B
1A906531-1C
1A906531-1D
1A906531-1E
1A906531-1F
1A906531-1G
1A906332-1A
1A906332-1B
1A906332-1C
1A906332-1D
1A906332-1E
1A906332-1F
1A906332-1G
DESCRIPTION
NASW-7331-1A,Volume PC board ass'y <D>
NASW-7331-1B,Volume PC board assay 
NASW-7331-1C,Volume PC board ass'y <A>
NASW-7331-1D,Volume PC board ass'y <WT>
NASW-7331-1E,Volume PC board ass'y <G> <GT/A>
NASW-7331-1F,Volume PC board ass'y <G> <WT/R>
NASW-7331-1G,Volume PC board ass'y <S> 
NAETC-7332-1A,Headphone terminal PC board ass'y <D>
NAETC-7332-1B,Headphone terminal PC board assay 
NAETC-7332-1C,Headphone terminal PC board ass'y <A>
NAETC-7332-1D,Headphone terminal PC board ass'y <WT>
NAETC-7332-1E,Headphone terminal PC board ass'y <G> <GT/A>
NAETC-7332-1F,Headphone terminal PC board ass'y <G> <WT/R>
NAETC-7332-1G,Headphone terminal PC board ass'y <S> 
1A906527-1N
NAAF-7227-1N,Front video PC board ass'y <D>
1A906527-1O
NAAF-7227-1O,Front video PC board ass'y 
1A906527-1R
NAAF-7227-1P,Front video PC board ass'y <WT/A/GT/R>
1A906528-1N
NADG-7228-1N,Front video 2 PC board ass'y <D>
1A906528-1O
NADG-7228-1O,Front video 2 PC board ass'y 
1A906528-1R
NADG-7228-1P,Front video 2 PC board ass'y <WT/A/GT/R>
240138A or
ENG06501QR or
240134A
TFCE1U114B,Tuner unit <D>
240139A or
ENG07501QR or
240135
TFCE1E512A,Tuner unit <P/A/WT/GT/R>
NOTE: : Black model only
<S>: Silver model only
<G>: Golden model only
<D>: 120V model only
: European model only
<WT>:: Worldwide model only
<GT>: 220V model only
<A>: Australian model only
<R>: Chinese model only
<O>:Except 120V model
TX-DS797
A
B
C
D
E
EXPLODED VIER
Rear panel section
U1
P901
1
74
P1010
70
73 72
76
U33
77
75 71
U31
U32
U40
U51
U36
2
38
U37
U38
71
U10
U11
4
U35
3
F902
F901
F903 U39
U7
TX-DS797
4
TX -D S 7 9 7
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 1
-VP
FAC1
FAC2
+5.6S
GND
IRABUS
12VDSP
SUBREQ
MAINSCK
232TX
SUBSO
MAINSO
232RX
VDCL
VSYNC
P-POWER
VDDA
REMIN
OSDCS
ISS
FLOSDCL
FLOSDDA
SYNC
MAINREQ
RI
SUBPOFF
VDST
12.0
* D7538
PRE-DO
R7493
470
R7497
470
1SS352
NP
F1
F1
1
NP
2
1G
3
4
2G
10K
R7526
3G
4G
5
10K
R7525
6
7
10K
5G
10K
R7523
8
10K
R7522
9
10 6G
10K
R7521
12 8G
11 7G
10K
10K
R7519
R7520
10K
R7518
13 9G
14 10G
10K
R7517
16 12G
15 11G
10K
R7516
10K
R7515
17 13G
10K
R7514
18 14G
10K
R7513
20 16G
19 15G
10K
C7523
224Z
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
C7524
224Z
R7524
10K
R7511
DIG13 64
13G
14G
11G
DIG12
1
2
DIG11
DIG14 63
15G
DIG15 62
DIG10
DIG09
3
4
10G
DIG08
5
9G
8G
DIG16 61
16G
VCC2 60
P1
SEG01 59
DIG07
7G
6
P2
SEG02 58
DIG06
7
6G
8
DIG05
SEG03 57
P3
5G
4G
9
DIG04
SEG04 56
P4
P5
SEG05 55
10 DIG03
3G
11 DIG02
SEG06 54
P6
2G
1G
12 DIG01
SEG07 53
P7
P8
13 ~RESET SEG08 52
R7505 330
SEG09 51
P9
SEG10 50
15 SCK
14 ~CS
R7506 330
18 P0
19 VCC1
P10
SEG11 49
R7507 330
16 SDATA
P11
P12
SEG12 48
P13
SEG13 47
SEG14 46
17 P1
R7508 330
12G
FLCS1
FLOSDDA
FLOSDCL
FLRES
D7532
D7531
D7530
D7527
D7526
D7525
D7529
S7569
VOLUME
RED
5.6
NADG-7228
+5V
U2501
TORX178A
C2582
104Z
L2501 C2581
DGND 2.2
OPT R2576
OPT
10/16
220
NAAF-7227
P2508
C
Y
S
K3
P7203
FLASH WRITER
GND
TXD1
RTS1
VDD
CLK1
RXD1
CNVSS
D7203
UDZ5.1B
330
S7572
DSP >
R7543
470
S7581
S7543
AUDIO SEL
R7574
330
S7574
S7552
FM MODE
FM
R7552
DVD
470
S7553
AM
S7564
ZONE 2
560
R7573
S7565
OFF
820
R7575
R7572
S7573
PTY/TP
DIMMER
R7544
560
S7545
VIDEO 1
R7553 560
S7575
MEMORY
R7545 820
S7546
VIDEO 2
R7554
820
1.2K
S7566
STEREO
1.2K
S7576
SETUP
R7546
1.2K
S7547
VIDEO 3
R7555 1.2K
S7554
S7555
S7556
PHONO
CD
RETURN
R7566
2.2K
R7567
S7567
SURROUND
R7576
2.2K
S7577
TUNING
DOWN
R7547 2.2K
3.9K
S7568
THX
R7577
12K
S7578
TUNING UP
R7548
3.9K
S7548
VIDEO 4
S7549
VIDEO 5
R7557 3.9K
S7558
PRESET <
R2571
330
L
R7551
12K
S7551
TAPE
R7578
12K
S7579
PRESET >
VIDEO5
IN
V
S7559
DISPLAY
3.9K
R7556 2.2K
S7557
R7558
R2573
75
R7565
ENTER
P2506B
TO NAVD-7267
(Part-8)
C2572 471J
S7542
DIRECT
S7571
DSP <
R7542
470
820
R
R2572
330
P2510
C2577 104Z
C2578
V5-R
S7541
STANDBY
/ON
R7571
R7564
C2571
471J
K1
330
560
AGND
R7541
R7563
V-5
820
V5-L
R7562
S7563
REC
CNVSS
232TX
232RX
NASW-7331
R7537
470
CD
Q7532
VAJ
VBJ
Q7202
KRA103S
OR RN2403
PH
Q7533
D7533
STANDBY
GREEN
R7540
470
R7534
470
Q7531
VBJ
1K
D7202
OR 1SS355
* D7536
TUN-DO
R7491
470
R7495
470
FM
V5Y
10K
C7211 C7212
102K 102K
C7514
101J
C7506
474J
* D7537
TUN-UP
R7492
470
R7496
470
AM
Q7530
GND
10K
220
4.7K
220
R7329
R7229
R7330
R7230
* D7539
PRE-UP
* D7534
UPSPL
R7490
470
R7494
470
Q7529
75
100
100
Q7534
TAPE
75
R7233
R7232
Q7546
Q7527
R2574
100
Q7547
V5
R2575
220
R7234
Q7548
V4
Q7526
RZCD
R7235
Q7549
V3
Q7525
RZPH
SUBSO
Q7524
RZFM
220
V2
Q7523
RZAM
MAINSO
R7236
V1
Q7522
RZT1
MAINSCK
30
29
28
27
26
25
DVD
Q7521
LEDGRE
RZV5
220
220
1K
Q7539
KTC3875-GR
OR 2SC2712-GR
10K SUBREQ
R7238
R7237
R7224
LEDRED
RZV4
R7338
CD
PH
D7521
DVD
D7524
VAJ
FM
GND
31
10K
AM
P102B
TO NADG-7226 (Part-2)
32
P67/TXD1
R7239
RED
TA
104Z
P66/RXD1
VBJ
V5
C7569
33
RZV2
10K
V4
104Z
C7559
35
34
P65/CLK1
10K
R7240
V3
P7559B
36
R7242
V2
P7559A
P62/RXD0
RZV3
V1
KRC102S OR RN1402
STBY
37
10K
Q7521-7527,Q7529-Q7534,Q7536-7539
RZV3
39
38
P61/CLK0
R7243
150
UPSPL
40
RZV4
180
R7539
D7523
P56/ALE
10K
R7538
RZV2
41
R7245
12.0
TUNDOWN
42
P55/~HOLD
10K
D7522
43
P54/~HLDA
R7247
P14
ORANGE
RZV1
RZV5
Q7538
KTC3875-GR
OR 2SC2712-GR
RZV1
44
4.7K
10K
RESET
R7301
220K
P15
ORANGE
C7203
474J
C7202
100/6.3
X7201
CST16.00MXW0C1
R7339
R7340
10K
C7213
102K
20 XOUT
GREEN
R7231
100
R7316
SEG15 45
P16
ORANGE
LEDRED
D7539
TUNUP
P52/~RD
P-POWER
VSYNC
SUBRES
VDCL
VDDA
IRABUS
MAININ
REMIN
FLCS1
R7309
10K
SEG16 44
ORANGE
RZDVD
45
1K
21 XIN
27K
R7504
GREEN
PRE-L
P51/~WRH/~BHE
P63/TXD0
24
C7504
101J
D7538
K0
OSDCS
22 VSS
23 SEG36
ORANGE
LEDGRE
C7513 101J
V5C
R7509
330
SEG17 43
P17
SEG18 42
P18
P35
24 SEG35
SEG19 41
P19
P20
SEG20 40
SEG21 39
26 SEG33
P34
P33
25 SEG34
P21
P22
P32
27 SEG32
SEG22 38
P23
SEG23 37
SEG24 36
28 SEG31
29 SEG30
P31
P30
30 SEG29
SEG25 35
P24
P25
P29
P26
SEG26 34
31 SEG28
P28
P27
SEG27 33
32 VP
OGANGE
ORANGE
VAJ
C7208
104Z
R7512
21 NC
22 NC
23 NC
24 NC
25 NC
26 NC
27 P1
28 P2
29 P3
30 P4
31 P5
32 P6
33 P7
34 P8
35 P9
P28
ORANGE
GREEN
K2
C7207
100/6.3
C7517
223Z
Golden Silver
GREEN
PRE-R
47
46
P60/CTS0/RTS0
R7315
GND
P30
Black
104Z
C7511
48
P57/~RDY/CLKOUT
23 P77/TA3IN
22 P80/TA4OUT/U
21 P81/TA4IN/~U
20 P82/~INT0
1K
19 P83/~INT1
18 P84/~INT2
C7516
104J
P46/~CS2
R7249
R7248
100/6.3
Model
MAININ
R7208
3.3K
5
P31
P32
P33
-VP
10K
49
4.7K
C7508 101J
D7537
51
R7251
RZT1
RZAM
52
10K
R7252
P45/~CS1
R7250
C7507 104Z
D7536
102K
C7293
U7201
SPS-444-1
P34
100/6.3
C7201
100/6.3
RZFM
10K
R7253
53
10K
54
P40/A16
R7254
55
P37/A15
10K
RZPH
RZCD
UPSPL
10K
56
P36/A14
R7255
57
P35/A13
R7256
58
10K
P34/A12
10K
R7259
60
P33/A11
R7260
61
59
P31/A9
P32/A10
1K
R7263
63
VCC2 62
P30/A8[/_/D7]
VSS2 64
10K
P27/A7[/D7/D6]
65
R7264
RZDVD
STBY
VDST
PRE-R
PRE-L
10K
P26/A6[/D6/D5]
66
10K
10K
R7266
R7265
68
67
P25/A5[/D5/D4]
P24/A4[/D4/D3]
50
P64/~CTS1/~RTS1/~C
R7220
R7210
1K
9
CNVSS
10 P87/XCIN
R7209
1K
R7211
BYTE
8
7
5
6
1K
1K
1K
R7205
R7206
R7207
102K
4
102K
C7294
3
102K
C7295
1K
C7297
1K
2.7K
R7204
2.7K
R7393
R7203
2.7K
R7394
2
R7395
1
2.7K
P97/~ADTRG/SIN4
LM182
R7397
TUNUP
TUNDOWN
69
P23/A3[/D3/D2]
70
P22/A2[/D2/D1]
220
R7272
72
71
P20/A0[/D0/_]
P21/A1[/D1/D0]
73
P17/D15/~INT5
R7267
RI
4.7K
R7275
74
75
76
P14/D12
P15/D13/~INT3
P16/D14/~INT4
*
*
*
*
77
P13/D11
99 AVCC
100
1K
104Z
C7205
GND
L7201
NCH-1471
10K
000J
10K
000J
SUBPOFF
1K
R7279
78
10K
97 P100/AN0
98 VREF
R7202
4
96 AVSS
10K R7219
4.7K
C7206
17 P85/~NMI
R7297
95 P101/AN1
R7218
10K
4.7K
94 P102/AN2
16 VCC1
R7295
93 P103/AN3
P44/~CS0
P53/BCLK
24:P76/TA3OUT
25:P75/TA2IN/~W
26:P74/TA2OUT/W
27:P73/~CTS2/~RTS2/TA1IN/~V
28:P72/CLK2/TA1OUT/V
29:P71/RXD2/SCL/TA0IN/TB5IN
30:P70/TXD2/SDA/TA0OUT
15 XIN
4.7K
92 P104/AN4/~KI0
12 ~RESET
R7294
1:P96/ANEX1/SOUT4
2:P95/ANEX0/CLK4
3:P94/DA1/TB4IN
4:P93/DA0/TB3IN
5:P92/TB2IN/SOUT3
6:P91/TB1IN/SIN3
7:P90/TB0IN/CLK3
R7212
K1
51:P43/A19
52:P42/A18
53:P41/A17
R7503 100K
C7503
P47/~CS3
Q7201
1K
4.7K
Q7502
C7505
104Z
5.0
P50/~WRL/~WR
M30624FGAFP
90 P106/AN6/~KI2
91 P105/AN5/~KI1
K2
K0
88 P00/D0
89 P107/AN7/~KI3
000J
*
*
*
*
R7293
K3
78:P12/D10
79:P11/D9
80:P10/D8
87 P01/D1
FLOSDCL
12V
NTSC
10K
86 P02/D2
11 P86/XCOUT
R7288
*
* R7289
RDS
R7281
10K
14 VSS1
10K
85 P03/D3
M66005-0001FP
5.0
13 XOUT
R7287
10K
84 P04/D4
LM182
* R7391 10K
* R7291 000J
* R7392 2.7K
* R7292 000J
10K
83 P05/D5
R7201
R7386
R7286
82 P06/D6
FLOSDDA
FLRES
10K
81 P07/D7
D7201
1SS352
OR 1SS355
C7204
474J
* R7377
* R7277
* R7376
* R7276
AREA2
AREA1
MAINREQ
10K
R7284
ISS
* R7389 10K
R7280 1K
R7379
80
R7282
SYNC
79
10K
R7380
HPDET
C7214
102K
R7381
10K
P35
+5.6S
C7482 C7481
101J 101J
C7483
3
OR 1SS355
12VDSP
104Z
2
C7510
33/50
Q7503
KTC3875-GR
OR
2SC2712-GR
5.0
15G
104Z
C7484
1SS352
P29
P7482B
D7501
UDZ8.2B
D7502
+5.6S
-30
C7509
474Z
HPDET
R7382
1K
-29
C7502
224Z
NO
* P7481
HEADPHONES
C7522
224Z
NAETC-7332
GND
220
474Z
C7521
NO
R7501 220
R7502
P7482A
YES
36 P10
YES
37 P11
NO
YES
38 P12
YES
NO
NO
39 P13
YES
NO
R7292
GOLD
40 P14
YES
R7391
SILVER
41 P15
R7291
474Z
P7481
223Z
42 P16
NO
OTHER
43 P17
YES
MDD,MPP
44 P18
NO
COUNTRY
45 P19
R7389
C7501
C7519
223Z
46 P20
YES
47 P21
NO
48 P22
YES
5.6
C7518
49 P23
R7289
12.0
50 P24
YES
OTHER
51 P25
YES
MPP
52 P26
NO
MDD,MJJ
53 P27
NO
MJJ
REGION
Q7501
16-BT-96GNK
54 P28
YES
55 P29
YES
NO
56 P30
YES
NO
57 P31
NO
58 P32
NO
YES
59 P33
MPA/MGT
MWR/MWT
-32
60 P34
YES
R7392
HPE
R7377
61 P35
NO
YES
62 NC
R7376
63 NP
NO
NO
64 NP
YES
NO
65 F2
R7277
YES
MPP
FROM M-BOARD
66 F2
R7276
MDD
HPL
HPR
NADIS-7330
1
TO NAAR-7267 (Part-9)
P7201A
SUBRES
Display section
104Z
P3220B
TO NAAF-7262
(Part-4)
TX-DS797
A
SCHEMATIC DIAGRAM 2
DSP & Main
microprocessor
sections
C
D
E
1K
30:P70/TXD2/SDA/TA0OUT
INT1
INT0
104Z
31
P67/TXD1
18
10K
XIN
15
PRO
WRESET
14
11
P87/XCIN
10
10K
CVSS
D7705
C7711
+13V
1
100/6.3
100/6.3
D7701
C7704
L7701
220K
NCH-1477
100
C7703
D7702
GND
DACGND
C7701
104F
R7800
104Z
R7700
C7702
1K
C7712
VOLH
47K
+15V
European
model only
-15V
VPCL
VSTB
VPDATA
104Z
R7797
1K
1K
R7894
470
HPMUT
R7794
R7790
R7793
R7791
R7792
220
220
220
220
ISTB
FCL
TCL
FDATA
R7788
R7789
220
220
TDATA
T1STB
R7786
R7785
R7787
220
220
220
220
T2STB
R7784
R7883
R7783
470
R7782
470
Z2LMUT
5.6S
RDSSIG
QUAL 1
RCLK
16
RDSDATA 2
VREF 3
X0
T57
14
VSS2
11
XI
T1
10
13
T2
9
Q181
VDD2
BU1923F
R792
15
MUX 4
6
R791
10K
R742 10K
VDD1 5
CE 22
A0 21
VSS1
1K
Z2MUT1
R7882
R7781
470
R7881
C7705
47K
D7703
47K
RDSDATA
R7878
R7819
C181
103K
1K
2.2/50
220K
C182
L181
OE 24
R181
47/6.3
DQ0 25
VSS 23
12
19 A2
20 A1
DQ1 26
1.2K
R814
R830
R815
R831
3.3K
1.2K
+12V
681J
-12V
7
-15V
104Z
C108
104Z 47/16
AINGND
TR
AINGND
SBGND
681J
681J
+12V
4.7K
C832
C861
3
4.7K
120
C833
R864
R848
1.2K
R832
DOSBR
2
120
3.3K
R816
SBGND
OR NJM5532M-D
OR BA15532F
NJM2114M-D
681J
4.7K
C831
R847
472J
R863
1
8
DOSBL
C851
C848
104Z
47/16
FGND
R877
DOL
22
FGND
1.2K
NCH-1479
C844
104Z
1
C834
681J
681J
4.7K
C835
R851
+12V
C845
104Z
681J
681J
C838
681J
681J
472J
4.7K
1.2K
4.7K
3.3K
120
47/16
C859
C856
104Z
47/16
R879
7
22
6
C839
R838
R839
R854
1.2K
R822
R855
3.3K
R870
C849
104Z
R880
4
5
C852
22
-12V
C836
8
120
R823
NJM2114M-D
OR BA15532F
OR NJM5532M-D
OR NJM5532M-D
OR BA15532F
NJM2114M-D
2
Q805
3
5
4
Q805
R881
7
C860
C857
22
104Z 47/16
000J
NJM2114M-D
OR BA15532F
OR NJM5532M-D
R809
4.7K
47/16
6
103J
1K
R842
2.2K
1K
R826
C850
104Z
R882
4.7K
R874
C853
22
-12V
103J
1K
R873
C841
1K
473J
022M
R841
C826
NCH-1471
R825
103J
L105
2.2K
R857
10/16
1
8
C846
120
+12V
R872
681J
1.2K
R840
C840
3.3K
104Z
120
4.7K
330/6.3
R871
R824
C141
C818
R136
470
470
470
R135
R134
R869
P811B
3.3K
3
C842
C139
47/6.3
OPT3
L104
470M
R133
470
C137
OPT2
4.7K
472J
R837
C140
OPT1
R850
R821
2
120
4.7K
VREFH
32
120
TVDD 13
12 VIN
9 P/SN
11 XTL1
10 XTL0
8 IPS1/IIC
7 DIF2/RX7
6 NC1
4 TEST2
5 DIF1/RX6
OPT3
104Z
104Z
47
NC2 14
C863
TX0 15
46 RX2
OPTOUT
C807
R137
3 DIF0/RX5
R836
R867
Q804
C806
TX1 16
1 IPS0/RX4
R820
472J
BOUT 17
2 NC0
R868
R856
COUT 18
44 RX1
TORX179
1.2K
R858
43 NC4
48 RX3
3.3K
DOSW
OR NJM5532M-D
OR BA15532F
NJM2114M-D
Q804
L802
NCH-1471
DOSR
CSWGND
UOUT 19
AK4114VQ
470
470
1.2K
A V S S3 4
5V
C142
DOSL
47/16
SGND
SW-
470
R153
R835
2.2K
022M
C855
DOC
R819
SW+
C805
104Z
NJM2114M-D
OR BA15532F
OR NJM5532M-D
SR-
CENTER-
C858
CSWGND
CENTER+
104Z
104Z
7
SGND
22
6
C837
DZFR2
31
33AVDD
DZFL3
30
27 DIF2
CKS0
28 DZFE
22
DZFR3
R3- 35
29
R3+ 36
R834
120
4.7K
L3- 37
DFS0
R818
R866
472J
1
L1L3+ 38
CSN
21
1.2K
C824
CDTI
AK4356VQ
CCLK
19
Q801
18
SR+
R2- 39
20
3.3K
SL-
R852
2
L1+
SMUTE
RSL+
R853
3
DZFL2
17
5
DOR
R878
4
120
C822
4
DZFR1
R2+ 40
1.2K
C823
5
DZFL1
CAD0 6
CAD1 7
PDN 8
LRCK
26 DIF1
47/6.3
16
25 DIF0
104Z
C734
104Z
C715
C733
C735
47/6.3
470M
L2- 41
R808
1K
I
L2+ 42
SDTI3
23 CKS1
L108
MCK1
G
R1- 43
SDTI2
15
104Z
C135
C136
O
SDTI1
14
3.3K
R865
Q803
Q104
42 RX0
47 NC5
COAXIAL3
47
C736
47/6.3
104Z
BK1608LM182
DVDD 21
VOUT 20
LRCK2
R1+ 44
13
R833
R+
47
L106
R152
104Z
022M
C154
NCH-1471
24
DVSS 22
R807
NCH-1479
L707
+3.3V
LRCK
R806
47
DFSDAC
47/6.3
R138
R805
47
R804
C143
LRCK
G
I
MPC2933T
MCKO1 23
45 TEST1
DACGND
O
Q709
R151
COAXIAL2
OPTVCC
OPT2
U105
104Z
C112
BCK
MCK2
C144
DIRDA
SDTO 25
47 150J
BK1608LM182
47
47
L107
R140
R141
R139
BICK 26
DAUX 28
XTO 29
XTI 30
32
PDN 31
34
33
+2.5V
47
DADAT2
R817
C825
41 AVSS5
MCKO2 27
DIRPD
R154 220
XTL-24.576M
ADDA
120J
1K
C145
DSPCL
DSPDA
1K
1K
220
R142
R145
R144
1K
R146
R143
102K
C146
CDTO/SCDO[L]
DIRCS
NCH-1471
022M
101J
40 VCOM
470
R150
COAXIAL1
TORX179
104Z
U104
R149
C150
CM1/CSN/SDA
0.47/50
OPTFRONT
39 R
CM0/CDTO/CAD1
18K
C149
C132
C131
OPT1
104Z
5
37 INT1
R148
38 AVDD
104Z
OCKS0/CCLK/SCL
220
INT0 36
C130
1
INT1[L]
47/6.3
104Z
C147
P102A
47/6.3
3
2
C124
U103 TORX179
FROM FRONT
4
104Z
X101
C148
35
104K
R147
OCKS0/CSN/CAD0
10
R124
5
10K
13
14
C125
INT0[L] 220
R132
080D
12
Q105
11
6
74HCU04
10K
R130
10
104Z
C155
L103
470M
NCH-1479
104K
10K
C129
C126
R131
C127
080D
C128
9
080D
75
75
R125
R128
COAXIAL3
R126
R127
101J 101J
COAXIAL2
C121 C122
10
75
R129
10
104K
7
L109
C133
104Z
101J
C123
P101
COAXIAL1
8
+3.3V
MPC2925T
Q708
DADAT0
DADAT1
9
D V D D1 1
12 DVSS
OPTVCC
TOTX179
24 CKS2
5VDSP
5VDSP
U101
BICK
330/6.3
C803
104Z
MCLK 10
+2.5V
-12V
C802
MCK1
100K
R101
R102
103K
22
TL
C821
104Z
C854
22
NJM2114M-D
OR BA15532F
OR NJM5532M-D
Q803
L+
C865
R875
R876
6
681J
4.7K
120
C830
R846
472J
Q802
ADDA
+3.3V
100K
-12V
120
R862
C847
104Z 47/16
4
5
C864
104Z
3.3K
R861
1
8
C843
R829
1.2K
3
681J
R813
3.3K
10/16
OR NJM5532M-D
OR BA15532F
NJM2114M-D
681J
4.7K
R156
TO NAAR7267
SBL-
4.7K
R845
104Z
C120
SBL+
4.7K
120
C828
R860
C829
1.2K
R828
SBR+
C801
MCK2
C827
D108
C819
28 AOUTR+
27 AOUTR-
26 AOUTL+
25 AOUTL-
24 DGND
3.3K
L-
47
R803
180K
2
120
R812
SBR-
47
R802
BCK2
R859
4.7K
R106
Q802
1K
R801
DAPD
+12V
2.5V
R115
47/4
104Z
C106
D106
D107
R116
D102
D103
4.7K
C105
1.2K
R843
2
AINR+
3.3K
472J
3
AINR-
C109
R110
R849
C763
101K
LRCK
3
2
C153
C102
R108
C104
R827
R844
4
AINL+
VCOM 1
5
AINL-
6
23 VD
22 VT
21 DEM1
20 DEM0
19 PDN
VREF
8
VA
AGND 7
9
S/P
MCLK10
LRCK 11
18 DFS
330
R811
NCH-1471
DIRDA
BCK
R104
101J
+15V
D105
D101
C110
47/6.3
RIN-
LIN+
LIN- L101
5V
104Z
C115
D104
L801
Q101
2
C820
R775
47
DSPRST[L]
OR MPC4570G2
5
8
NJM4580M-D
3
OR MPC4570G2 4
NJM4580M-D
1
OR MPC4570G2
Q100
10K
2
4
1
Q102
4.7K
104Z
DADAT2
MCK2
Q100
4.7K
CODECPD
022M
3
101J
Q103
C119
R774
4.7K
DFSCO
GND
DSPMCK
1
330
R114
330/6.3
R773
4.7K
C118
R772
1K
101J
C762
104Z
R123
C761
471J
1K
C760
105K
1K
022M
7
OR MPC4570G2
AINGND
4
OR MPC4570G2
R113
6 NJM4580M-D
R103
NJM4580M-D
5
8
NJM4580M-D
RIN+
C111 104Z
NCH-1471
330/6.3
R117
R118
R119
R120
C116
47
47
R121
SDTO13
BICK 12
AK4528VF
Q101
7
5
C107
5VDAC
R7880
C185
39 AUDATA2
38 DC
36 RESET
35 VSSA
37 DD
34 VDDA
022M
A0/SCCLK 7
8
DATA7
DATA6
9
DATA5 10
DATA4 11
VDD2 12
VSS2 13
33 FILT1
32 FILT2
31 CLKSEL
30 CLKIN
16 CCLK/CKS1
DADAT1
101J
DSPRST1[L]
152J
5V
022M
NCH-1471
10
R770
C713
101J
CSTCV12.2MTJ0C4
R769
R724
4.7K
1M
R739
C759
R723
4.7K
DADAT0
47
L752
R771
R722
1K
BK1608LM182
L705
6
5
152J
L102
47
C712
104Z
LRCK2
47
R776
022M
NCH-1471
330
C711
471J
47
R777
NCH-1471
4.7K
C710
105K
7
R747
LRCK2
R778
VCC8
X701
GND
103K
AUDATA1 40
103K
R721
4.7K
TC7WU04FU
R720
47
3
4 GND
C716
R719
330
2
100/4
C709
105K
L702
AUDATA0 41
2 8C M P C L K / S C L K N 2
L751
104Z
C765
022M
NCH1471
BCK2
LRCLK 42
27 CMPDAT/RCV958/SDATAN2/CDI
NCH-1471
022M
104Z
MCK2
47
17 CS/DIF
330
47
R779
R122
330
R780
SCLK 43
SDTI 14
330
R767
C114
C764
MCLK 44
15 CDTI/CKS0
R765
R766
29 LRCLKN2
R746
C113
6
Q102
7
8
2
VDD1 1
330
26 LRCKN1
LRDA
1
R718
VSS1
DADAT3
DACGND
47
10
R753
4.7K
104Z
C766
47
R727
47
3
100/4
R 7 2 8L
C723
33K
R751
XMT958
25 SCLKN1/STCCLK2
10
C708
DATA3 14
24 VSS3
R764
BK1608LM182
39 AUDATA2
38 DC
36 RESET
35 VSSA
37 DD
30 CLKIN
L701
NCH-1471
022M
34 VDDA
AUDATA1 40
DATA2 15
R761
10K
104Z
MCK2
LRCLK 42
AUDATA0 41
DATA1 16
R760
10K
C757
23 VDD3
47
R796
WR/DA 4
22 SDTAN1/DAI
C714
R730
26 LRCKN1
DATA0 17
R759
47
Q711
2
MCLK 44
2 8C M P C L K / S C L K N 2
4
47
R763
VDD1 1
27 CMPDAT/RCV958/SDATAN2/CDI
33 FILT1
330
32 FILT2
330
R717
20 ABOOT/_INTREQ
R762
SCLK 43
31 CLKSEL
330
R716
220
105K
VSS1
R729
29 LRCLKN2
R715
R758
INTREQ2
R768
24 VSS3
LRCK
WE
21 EXTMEM
330
25 SCLKN1/STCCLK2
BCK2
10
4.7K
104Z
33K
23 VDD3
47
3
10
C152
10K
C101
6
DADAT3
R797
180K
R155
10/16
C103
LRCK2
101J
C751
5
4.7K
R105
101J
4.7K
MCK1
R752
6
RD/R/_W
101J
R107
ADDA
A1/SCDIN
R109
BCK2
330
C758
22 SDTAN1/DAI
R701
XMT958
CS
19 SCDIO/SCDOUT
DSPMCK
104Z
R714
BCK
220
L704
C707
21 EXTMEM
R757
18
CDTO/SCDO[L]
WR/DA 4
Q701
47
CS493002-CL
47
R713
DSPCS2[L]
10
CS493002-CL
R750
10K
DSPDA[3.3V]
330
R749
R712
220
101J
5
20 ABOOT/_INTREQ
EXTMEM
C755
6
RD/R/_W
220
DIRDA
R756
101J
R703
A1/SCDIN
Q707
R708
C754
CS
19 SCDIO/SCDOUT
RD
8
DATA7
DATA6
9
DATA5 10
DATA4 11
VDD2 12
VSS2 13
DATA3 14
A0/SCCLK 7
18
DATA2 15
R711
10K
DATA1 16
R710
DATA0 17
R709
220
10K
220
R707
10K
R706
OR MPC4570G2
4.7K
R112
3.3K
10K
NJM4580M-D
330
R111
330
5VDSP
47
10
R754
TO NAAR7267
RDSSCK
(CH)
47
10
DSPCL[3.3V]
47
10
R7863
330
R755
C187
330J
(CH)
DSPDA[3.3V]
10
10
R7864
10
C753
R7865
10
R7867
R7866
10
R7868
100/4
104Z
R7869
C756
R7870
10K R781
10K R782
10K R783
10K R784
10K R785
10K R786
10K R787
10K
10K R788
470M
NCH-1479
DSPCL[3.3V]
R704
L753
10
10
10
10
10
10
330
R705
R7855
R7856
R7857
R7858
C703
10
10
104Z
R7859
R7860
R7862
100/4
R7861
10K R731
10K R732
10K R733
10K R734
10K R735
10K R736
10K R737
10K R738
L703
470M
C706
330J
C752 101J
DSPCS1[L]
INTREQ1
CDTO/SCDO[L]
3
NCH-1479
104Z
P7703B
X181
XTL4.332M
C186
KRC104S
10K
1SS352
2
RN1404
R7713
Q7702
3
1/50
UDZ6.2B
P97/~ADTRG/SIN4
4
100
AVCC
99
98
96
97
VREF
P100/AN0
7
AVSS
P101/AN1
95
2.2K
R7708
9
8
D7704
BYTE
RESET
47K
R7812
R7709
D7706
7:P90/TB0IN/CLK3
5:P92/TB2IN/SOUT3
P86/XCOUT
CNVSS
104Z
R7712 2.2K
12
5
P102/AN2
SEC1H
PROTCTTHM
C7706
104Z
16
6
94
VOLH
POFF
17
VCC1
P13/D11
P103/AN3
220K
RDSSCK
CSTCV16.0MXJ0C
P85/~NMI
P14/D12
93
22K
R7820
R7718 10K
P15/D13/~INT3
79
R7821
2.2K
X7701
28:P72/CLK2/TA1OUT/V
29:P71/RXD2/SCL/TA0IN/TB5IN
P84/~INT2
R7719
77
2.2K R7779
P7701A
2.2K
TO MAIN AMP
32
P66/RXD1
34
35
P63/TXD0
33
36
P62/RXD0
P65/CLK1
37
P61/CLK0
R7735
R7734
220
2.2K
2.2K
220
R7736
1K
220
1K
R7740
R7739
R7738
R7737
39
P56/ALE
38
41
40
P55/~HOLD
P60/CTS0/RTS0
42
P57/~RDY/CLKOUT
1K
220
R7742
R7743
44
43
P52/~RD
P53/BCLK
P54/~HLDA
P64/~CTS1/~RTS1/~C
2.2K
R7721 1K C7708
19
76
80
RY
R7724
R7723
R7722
R7720
20
P83/~INT1
75
2.2K R7780
220
DSPDA
21
P82/~INT0
P16/D14/~INT4
78
RDSDATA
220
R7725
22
P81/TA4IN/~U
P17/D15/~INT5
P104/AN4/~KI0
2.2K R7778
P80/TA4OUT/U
74
P105/AN5/~KI1
2.2K R7777
22K R7877
INTREQ1
R7726
23
73
P106/AN6/~KI2
2.2K R7776
22K R7876
INTREQ2
C7707
92
22K R7875
CDTO/SCDO
25
P77/TA3IN
6:P91/TB1IN/SIN3
P20/A0[/D0/_]
27:P73/~CTS2/~RTS2/TA1IN/~V
P21/A1[/D1/D0]
R7773
PLLDET
DSPCL
220
26
~RESET
4:P93/DA0/TB3IN
71
26:P74/TA2OUT/W
P22/A2[/D2/D1]
R7775
STEREO
220
27
XOUT 13
3:P94/DA1/TB4IN
70
25:P75/TA2IN/~W
P23/A3[/D3/D2]
24:P76/TA3OUT
69
72
100
28
VSS1
1:P96/ANEX1/SOUT4
P24/A4[/D4/D3]
2:P95/ANEX0/CLK4
P25/A5[/D5/D4]
68
Q7701
P26/A6[/D6/D5]
67
91
1K
R7772
220 R7774
AMUT1
66
90
R7771
470
2
VSS2
P27/A7[/D7/D6]
79:P11/D9
1K
PLLCE
3
1
R7770
TUMUT
SD
4
64
65
53:P41/A17
P30/A8[/_/D7]
52:P42/A18
63
M30624MGA-360FP
VCC2
80:P10/D8
P31/A9
62
P00/D0
5
1K
1K
POWER
RY
104Z
DQ2 27
GND
RES
SUBRQ
VCCPUP
CVSS
SUBRES
WRESET
SUBPOFF
10K
R7832
10K
R7833
RES1
R7731 1K
SUBREQ
SUBRES
R7732 1K
MAINSO
SUBPOFF
R7733 1K
MAINCL
MAINREQ
SUBSO
DIRCS
DIRPD
FMEM/SRAM1
DSPCS1
DSPRST1
A151
A161
P32/A10
61
P01/D1
1K
SPRLF
RY[L]
1K
R7805
SPRLZ2
1K
1K
1K
VCCPUP
R7745
45
R7744
46
47
P47/~CS3
P50/~WRL/~WR
P51/~WRH/~BHE
1K
1K
R7748
R7749
R7747
48
P33/A11
60
P107/AN7/~KI3
R7769
RDSSIG
MBM29LV008TC-90PTN
MBM29LV004TC-90PTN
R7768
1K
104Z
C779
DQ3 28
Q712
9 7D
1K
12VTRGB
100
R7728
29
24
59
VCC2 31
14 A7
15 A6
10 GND
8 6D
7 5D
R741
6 4D
A0
220
12VTRGA
C769
DQ4 32
13 A18
TC74VHC574FT
5 3D
CE 22
A0 21
R7806
6
14
DQ5 33
NC3 29
18 A3
4 2D
1K
P34/A12
R7730
R7729
R7727
30
VCC1 30
17 A4
VSS 23
13
P35/A13
58
R7767
PPDIRECT
12VTRGC
1K
DQ6 34
12 RY/_BY
16 A5
Q714
R7830
7
CMP 8
CK 11
7Q 12
6Q 13
5Q 14
4Q 15
3Q 16
2Q 17
IO0
1Q 18
0Q 19
IO1
OE 24
11
12
DQ7 35
MBM29LV002TC-90PTN
DQ0 25
3 1D
20 A1
DQ1 26
IO2
R7829
1K
INT0[L]
P36/A14
57
89
10
A19 37
A10 36
11 NC1
RY[L]
9
C183
9 7D
8 6D
7 5D
6 4D
5 3D
4 2D
8
R7826
56
1K
CK 11
7Q 12
6Q 13
5Q 14
4Q 15
3Q 16
2Q 17
1Q 18
0Q 19
VCC 20
C771
10 RESET
104Z
IO3
2 0D
10 GND
9 7D
8 6D
7 5D
6 4D
5 3D
4 2D
Q702
CK 11
7Q 12
6Q 13
5Q 14
4Q 15
3Q 16
2Q 17
1Q 18
3 1D
2 0D
9 WE
C729
DQ2 27
19 A2
8 A8
IO4
VCC1 30
DQ3 28
18 A3
A1
7 A9
IO5
VCC2 31
14 A7
17 A4
A2
DQ4 32
13 A18
16 A5
A3
DQ5 33
NC3 29
15 A6
A5
TC74VHC574FT
12 RY/_BY
DQ6 34
+13V
1
104Z
1K
A20 38
6 A11
VCC 20
RD
A7
A6
A5
A4
A3
A2
A1
A0
0Q 19
A6
A4
Q704
3 A14
IO6
C770
11 NC1
A7
VSS2 39
5 A12
104Z
10 RESET
RY[L]
A17 40
2 A15
4 A13
1 OUTCTL
9 WE
G1
5.6S
A172
CDTO/SCDO
IO7
C725
8 A8
WE
20 VCC
A162
INT0
CDTO/SCDO[L]
A10
101J
7 A9
A8
DQ7 35
A1 2
INT1
INT1[L]
6 A11
A2 3
19 G2
7
A10 36
A152
A3 4
VSS3
A19 37
5 A12
A4 5
C768
1 A16
R7758
104Z
TC74VHC574FT
10 GND
A20 38
4 A13
3 1D
104Z
3 A14
Q715
1 OUTCTL
VSS2 39
MBM29LV008TC-90PTN
A9
A17 40
2 A15
MBM29LV004TC-90PTN
C721
104Z
A12
1 A16
MBM29LV002TC-90PTN
10 GND
9 7D
8 6D
7 5D
6 4D
5 3D
4 2D
3 1D
2 0D
1 OUTCTL
TC74VHC574FT
R7757
1K
C7709
FMEM/SRAM2
1K
R795
1K
DSPCS2
A172[L]
1K
R745
2 0D
CK 11
7Q 12
6Q 13
5Q 14
4Q 15
3Q 16
2Q 17
1Q 18
0Q 19
VCC 20
A171[L]
1K
DFSCO
DSPRST2
A6 7
18 Y1
1K
DAPD
CODECPD
P37/A15
A7 8
A162[L]
R794
55
88
A152[L]
1K
R793
1K
R744
A13
1K R7854
R790
A151[L]
1K
R743
A14
A172[L]
17 Y2
P40/A16
A8 9
A5 6
16 Y3
+3.3V
RD
A15
A14
A13
A12
A11
A10
A9
A8
FMEM/SRAM1[L]
R740
A11
A162[L]
1K R7853
54
R7756
GND10
15 Y4
1K R7852
FMEM/SRAM2[L]
A161[L]
Q705
13 Y6
14 Y5
1K R7851
A152[L]
53
51:P43/A19
R7849
R7850
104Z
52
87
1K
1K
1K
R7755
51
78:P12/D10
1K
DSPCS2[L] 220
DSPRST[L]
A3 17
R7754
P02/D2
12 Y7
FMEM/SRAM2[L]
VCC 20
DSPCS2
11 Y8
A2 18
C780
R7753
1K
P03/D3
16 A4
R7752
1K
A172
100/6.3
A16
R7750 220
A0 20
A1 19
15 A5
R7751
1K
A162
DFSDAC
DSPDA
IO1 21
14 A6
A14
C767
DSPCL
IO2 22
1K
A152
P04/D4
13 A7
A15
FMEM/SRAM2
86
12 A12
A10
IO3 23
85
11 A14
IO0
DSPDA
104Z
1K
IO1
DSPCL
1
84
10 A16
G1
20 VCC
1K
IO2
GND24
A1 2
P07/D7
9 NC
IO4 25
A2 3
19 G2
81
8 VCC
A171
A3 4
18 Y1
TC74VHC541FT
IO3
+3.3V
17 Y2
49
R7827
50
330
26
P46/~CS2
DSPDA[3.3V]
27
IO5
A161
A4 5
P45/~CS1
28
IO6
7 A15
Q717
IO7
6 CE2
104Z
C730
A5 6
Q718
A3 17
5 WE
A151
P7705B
9
6 1Q
5 1Q
IO5
IO4
FMEM/SRAM1
A6 7
TO NAAR7267
11
10
8
2Q
2Q
2PR
13
2D 12
2CK
VCC 14
C772
104Z
IO6
DSPCS1
A7 8
Q719
16 A4
R7828
TC74HCT7007AF
A1 19
A2 18
330
A171[L]
P7702
DSPRST1
A8 9
C184
561J
A0 20
15 A5
Q703
A13
IO1 21
14 A6
R7848
DSPCL[3.3V]
MPD442000LGU-B70X
13 A7
1K
29
CE1 30
MPD441000LGU-B70X
12 A12
A9
A11
A12
IO2 22
R7847
16 Y3
GND24
IO3 23
1K
IO8
IS62LV1024LL-70HI
11 A14
IO4 25
A161[L]
31
4 A13
Q713
10 A16
MPD44200LGU-B70X
IS62LV1024LL-70HI
8 VCC
A10
FLASH WRITER
GND10
15 Y4
7 GND
26
27
2 A9
3 A8
4 1PR
28
IO5
14 Y5
Q716
3 1CK
IO7
Japanese
IO6
model only
13 Y6
R7845
P44/~CS0
R7844
1K
P05/D5
R7843
A151[L]
OE 32
1 A11
TC74VHC74FT
1 1CLR
5 WE
7 A15
IO7
2 1D
29
MPD441000LGU-B70X
7 GND
CE1 30
6 CE2
A8
A0
31
IO8
4 A13
A16
RD
A10
3 A8
A4
6 1Q
5 1Q
4 1PR
3 1CK
2 A9
2CLR
8
9
2Q
11
10
2Q
2PR
13
2D 12
2CK
VCC 14
2CLR
WE
2 1D
C722
A3
1 1CLR
A2
Japanese Q 7 0 6
model only
TC74VHC74FT
OE 32
1 A11
P06/D6
R7842
220
83
1K
DSPCS1[L]
12 Y7
A1
82
DSPRST1[L]
FMEM/SRAM1[L] 1K
11 Y8
C781
C731
TC74VHC541FT
100/6.3
P812
RD
100/6.3
A171
RY[L]
Japanese model only
DSPRST2
DIRPD
A7
104Z
P7704B
DIRCS
A6
C720
H
TO NAAR7267
9 NC
1 OUTCTL
G
INTREQ2
A5
2
F
INTREQ1
104Z
1
B
TX-DS898
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 3
3
C3222
2
47/50
R3222 R3234
56K
C3223
47/50
6
Q3205
5
P3200
7
C3402
47/50
Q3410
RN1441
LEFT
RIGHT
R3410
100 102J
R3408
680
2
LEFT
DVD
PLAY IN
RIGHT
R3200
330
C3200
331J
C3201
331J
R3201
330
Q3412
R3409
680
C3280
104Z
Q3413
3
C3212
47/50 R3224 2
R3212
RN1441
RN1441
PLLSTB
VPCL
+5V
FMSIG
GND
GND
TUL
C3000, C3004,
NJM4565M-D
1
Q3200
R3407
120
C3323
47/16
2
220K
56K
USA,CANADA
101K
No
No
MPP
EUROPE
221K
Yes
Yes
MWT,MWR,MPA
ASIA
221K
Yes
No
MJJ
JAPAN
101K
No
No
O G I
R1005
R1000
330
R3403 R3401
220K 56K
Q3400
R1001
330
R1003
100K
C3401
47/50
6
A
R1004
100K
5
4
Destination
MDD
Q1001
78M12
100K
R3405
560
C3005
Type
C3400
47/50
R3402 R3400
NJM4565M-D
7
C3001
A
C1006
3.3/50
3
Q3400
Q3411
RN1441
C3403
47/50
8
R1006
R1002
C1007
10/16
100
56K
220K
R3225
R3213
56K
220K
C3213
47/50
1
4
C3404
R3411 C3405
100 102J
8
R3404
560
R3406
120
C3322
47/16
NAAF-7263
*Part No.
220K
R3223 R3235
56K
220K
ZONE 2
LINE OUT
SD
NJM4565M-D
1
Q3205
VPDATA
8
TO TUNER PACK
DET
12VTU
1
NAAF-7264
STEREO
V5L
V5R
AGND
VIDEO 5
TUR
P1010A
P3220A
TMUT
Audio I/O section
100K
C1003
3.3/50
R1102
680K
C1104
104Z
C1005
101J
C1001
104Z
C1002
10/16
Q1102
2SC2712
R1103
3.3K
RDSDET
C1004
101J(CH)
R3310
220K
6
Q3200
5
P3201
7
4
LEFT
4
R3205
330
ISTB
FDATA
C3100
101J
CD
RIGHT
6
7
C3021
331J
R3021
330
5
4
17
18
19
20
21
22
Q3100
R3025
56K
220K
C3027 R3029 6
47/50
S T B1 6
NJM4565M-D
1
Q3020
D A T A1 5
8
Q3020
TC9273F-017
12
C3020
331J
C3026
2
47/50
R3024 R3028
56K
220K
11
R3020
330
23
R3013
0
24
7
10
LEFT
Q3202
4
25
CL 21
22 DATA
19
GND20
24
25
26
27
28
29
30
31
32
33
34
23 FUNC
18
17
16
15
14
13
12
11
9
10
8
7
3
C3300
101J
5
Q3000
C3080
104Z
NJM4565M-D
1
R3217 R3229
56K
220K
R3017
1.2K
6
5
Q3202
220K
C3217
47/50
C3003
4 7 / 5 0 *C 3 0 0 5
152J
C3009 C3011
123J 392J
9
C3205
331J
56K
R3001
330
R3005
470K
8
331J
2
56K
13 GND
FCL 14 CL
RIGHT
C3204
C3216
47/50
R3228
R3216
8
C3123
220/16
7
PLAY IN
R3204
330
3
R3003
C3007
220/6.3
6
LEFT
C3282
104Z
TC9274AN-008
35
RIGHT
VIDEO 2
Q3300
36
R3243
220K
37
R3239
2.2K
6
VSS 1
R3242
220K
42 VDD
R3238
2.2K
R 3 0 0 7R 3 0 0 9 R 3 0 1 1
560 270K 22K
47K
*
C3001
4
C3122
220/16
R 3 0 0 6R 3 0 0 8 R 3 0 1 0
560 270K 22K
5
7
5
5
P3202
RIGHT
R3012
0
R3016
1.2K
V D D2 8
Q3201
C3008 C3010
123J 392J
26
R3015
6
1
27
220K
LEFT
REC OUT
47K
2
NJM4565M-D
Q3000
4
LEFT
4
56K
C3215
47/50
*
C3000
R3002 R3004
470K
56K
C3006
R3014 220/6.3
PHONO
38
R3203
330
P3000
3
RIGHT
C3203
331J
C3214
47/50 R3226 2
R3214
56K
220K
R3215 R3227
NJM4565M-D
1
Q3201
39
3
PLAY IN
R3202
330
C3202
331J
3
C3002 *C3004
152J
47/50
8
2
LEFT
C3281
104Z
40
VIDEO 1
8
3
R3000
330
3
R3241
220K
RIGHT
2
R3240
220K
R3237
2.2K
1 VSS
R3236
2.2K
41
REC OUT
7
4
P3001
LEFT
P3210B
TO NAAR-7267 (PART-9)
P3211B
TO NAAR-7267 (PART-9)
220K
P3010B
TO NAAR-7267 (PART-9)
+5V
-15V
P3011B
TO NAAR-7267 (PART-9)
RDSDET
+15V
GND
SD
2.2K
TMUT
2.2K
R1013
R1014
STEREO
2.2K
R1015
VPCL
2.2K
R1010
VPDATA
2.2K
R1011
PLLSTB
2.2K
R1012
C3140
104Z
FDATA
C3121
47/16
C3120
47/16
2.2K
7
R3101
4
FCL
Q3021
2.2K
5
R3100
C3029 R3031 6
47/50
ISTB
R3027
56K
220K
2.2K
R3023
330
56K
NJM4565M-D
1
R3102
C3023
331J
8
Q3021
IR
RIGHT
C3022
331J
3
C3028
2
47/50
R3026 R3030
RZ2R
-15V
22
R3321
1/2W
+15V
GND
FDATA
MUTZ2
1/2W
22
7
R3320
4
2.2K
Q3204
5
RZ2R
C3340
104Z
6
AGND
C3221
47/50
2.2K
220K
IR
R3209
330
56K
R3221 R3233
56K
220K
AGND
RIGHT
C3209
331J
IL
VIDEO 4
PLAY IN
C3321
220/16
C3320
220/16
AGND
5
C3208
331J
NJM4565M-D
1
RZ2L
LEFT
8
Q3204
FCL
PLAY IN
R3022
330
AGND
LEFT
7
4
ISTB
3
C3220
2
47/50
R3220 R3232
R3035
220K
IL
Q3203
C3283
104Z
R3208
330
R3033
2.2K
AGND
6
5
R3034
220K
C3081
104Z
TAPE
2.2K
R3207
330
56K
220K
R3231
R3219
56K
220K
C3219
47/50
R3032
2.2K
RIGHT
R3300
RIGHT
C3207
331J
47/50 R3230 2
R3218
REC OUT
R3302
VIDEO 3
PLAY IN
C3206
331J
NJM4565M-D
1
Q3203
R3301
LEFT
R3206
330
8
AGND
3
P3203
RZ2L
C3218
TX-DS797
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 4
6
5
4
3
8
7
40 NC
39 IN1R
38 IN2R
37 NC
36 fR11
34 fR9
P4012A
RN1441
R4807 10K
C4805
101J
R4815
R4811
33
33
Q4800
1
R4813
C4807
10K
4
100/6.3
TO NAAR-7267 (PART-9)
Q4814
HPR
C4809
222J
R4817
33
C4610
222J
RN1441
Q4601
RN1441
P4600
LEFT
R4620
33K
R4630
100
R4621
33K
R4631
100
FRONT
RIGHT
C4611
222J
Q4611
R4611
100
6
5
3
R4203 C4223
100K 22/50
Q4421
1
4
2
R4427
15K
R4417
15K
1
Q4491
6
Q4411
7
4
8
3
C4225
R4205
100K 22/50
2
Q4213
C4605
47/50
1
R4903
0
R4904
0
HPMUT
R4905
0
R4700
100K
AMUT
R4906
0
R4603
270
P4010B
TO NAAR-7267 (PART-9)
SLAI
SBRAI
SBLAI
1.5K
R4613
100
C4613
222J
R4623
10K
R4624
10K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
2.2K
R4103
R4101
R4100
R4300
R4301
R4302
R4503
R4502
R4501
R4500
P4011B
TO NAAR-7267 (PART-9)
C4204
10/50
5
4
7
2
R4614
100
R4604
270
V S S1
3
4
5
RIGHT
LT
LM
2 4V D D
R4615
100
R4605
270
RN1441
Q4615
Q4606
R4206 C4226
100K 22/50
C4206
10/50
6
Q4213
5
4
7
C4606
47/50
RN1441
Q4616
R4606 R4711
270
3.9K
R4701
100K
R4616
100
Z2MUT
RN1441
23
22
RT
RM
20
19
18
1 7N C
1 6C S 2
1 5N C
21
6
7
NC 8
CS1 9
NC 10
GND 11
1 4S T B
1 3D A T A
R4634
100
SURROUND
PREOUT
VSTB
2 4V D D
23
LEFT
R4633
100
C4681
104Z
C4604
47/50
C4525
220/16
P4601
C4614
222J
RN1441 Q4614
100J
Q4212
P5003D
SRAI
Q4603 RN1441
Q4604 RN1441
C4216
6
0
TC94A07F
C4214 100J
R4204 C4224
100K 22/50
R4902
RN1441 Q4613
VCL
CK 12
VSS 1
2
3
4
LT
22
21
RT
RM
20
19
18
1 7N C
5
LM
6
7
NC 8
NC 10
CS1 9
1 6C S 2
1 5N C
Back
Right
VDATA
-15V
GND
+15V
TCL
TDATA
T1STB
T2STB
VSTB
VDATA
VCL
FCL
FDATA
FSTB
Z2MUT
RZ2R
AMUT
HPMUT
IR
220K
R3841
Right
Surround
C4302
101J
0
R4712
0
C4607
47/50
C4603
47/50
Q4203
R4901
R4703
100K
R4702
100K
NJM2082M-D
TC94A07F
0
BPLSW
C4215 100J
Left
R4900
CAI
RN1441
5
C4524
220/16
Back
SUBWOOFER
C4617
222J
GND
C4417
102J
8
Q4212
R4637
100
R4493
1.2K
R4494
47
R4407
220K
C4407
47/50
R4627
33K
R4617
100
R4607
270
Q4605
C3841 10/50
IL
220K
R3821
C3821 47/50
C3820 47/50
220K
RZ2L
R3820 220K
C3840 10/50
C 4 1 2 11 0 0 0 / 1 6
Q4617
40 NC
39 IN1R
38 IN2R
37 NC
36 fR11
35 fR10
34 fR9
33 fR8
32 fR7
31 fR6
30 fR5
29 fR4
7
Surround
G N D1 1
Left
Surround
R3840
RN1441
R4632
100
LAI
C4205
10/50
VCL
Surround
Q4202
C 4 1 2 02 2 0 / 1 6
RN1441
C4100
101J
R4023 R4021
2.2K 12K
V D A T A 1 3D A T A
VSTB
1 4S T B
DSBL
P4020B
TO NAAR-7267 (PART-9)
Q4607
R4622
33K
RAI
NJM2082M-D
C4213 100J
CK 12
R4521
2.2
RN1441
R4710
C4203
10/50
14 GND
5
4
Q4602
P6101A
VDD1
IN1L 2
NC 4
IN2L 3
fL11 5
fL9 7
CENTER
R4452
1.2K NJM4565M-D
C4492
470/6.3
Q4421
C4612
222J
8
3
R4492
220
7
Q4612
NJU7306G
6
Q4211
R4612
100
RN1441
NJM2082M-D
C4412
R4442
C4422
10/16 47K
fL10 6
fL8 8
fL7 9
R4602
270
C4680
104Z
TO NAAF-7250 (PART-7)
15K
R4472
1.2K
fL6 10
fL5 11
fL4 12
fL2 14
fL1 15
fL3 13
28 fR3
27 fR2
26 fR1
VEE 18
TEST1 16
TEST2 17
Q4401
1
Q4411
2
C4602
47/50
P5004E
~CS 20 T2STB
V S S1
21 VCC
23
22
2 4V D D
C4227
22/50
C4207
10/50
DSBR
220K
10/50
10/50
R3806
C3806
R3805
C3805
220K
DL
DR
220K
47/50
47/50
R3800
C3800
220K
R3801
C3801
220K
R3803
C3803
10/50
DC
220K
10/50
R3804
C3804
C4808
222J
HPL
TO NAAF-7250 (PART-7)
17
CL 15
DATA16
19
18
11
9
10
8
7
C4011
10/50
DSL
DSR
DSW
220K
47/50
R3802
C3802
RN1441
Q4815
2
3
VDD 1
IN1L
5
6
7
8
NC 4
IN2L
fL11
fL9
fL10
9
fL8
fL6 10
fL5 11
fL4 12
fL3 13
fL2 14
fL1 15
fL7
33 fR8
32 fR7
31 fR6
30 fR5
29 fR4
28 fR3
27 fR2
26 fR1
TEST116
TEST217
VEE 18
23 CLK
25 NC
24 VSS
NC 19
~CS 20
22 DI
21 VCC
TDATA
2 4V D D
23
22
2
3
LT
21
RT
RM
20
19
18
4
5
LM
6
7
NC 10
CS1 9
NC 8
1 7N C
1 6C S 2
1 5N C
R4207
100K
R4043 R4041
0
1.8K
220K
220K
T1STB
C4442
472J
R4491
6.8K
R4033 R4031
2.2K 12K
R3807
Q4600
R4601
270
C4601
47/50
R4814
33
RN1441
Q4610
RN1441
Q4410
R4816
33
R4812
10K
R4610
100
C4801
10/16
C4432
104J 2
D4540
5.1B
C4540
100/6.3
TC9163AF
6
5
4
20
21
22
23
24
25
27
V D D2 8
26
3
2
1 VSS
R4061
C4001 220K
3
3
0
J
7
2.2
C3807 470/6.3
C4803
2.2/50
RN1441
Q4813
4
R4520
5
2
3
Q4812
330J
R4432
100K
FCL
FDATA
C4010
10/50
R4001
10K
22K
RN1441
Q4000
R4809
2.2K
RN1441
C4217 102J
12
FSTB 13 ST
6
R4422
R4437
1.2K
Q4100
R4011
10K
R4412
15K
R4421
15K
R4402
220K
R 4 0 2 2R 4 0 2 0
2.2K 12K
1 C4000
330J
4
R4060
NJM4565M-D220K
8
R4541
4.7K
TC94A07F
Q4000
5
C4402
47/50
C4491
102J
R4050
270
2
1
Q4211
TDATA
Subwoofer
R 4 0 3 2R 4 0 3 0
2.2K 12K
V D A T A 1 3D A T A
VSTB
1 4S T B
R4051
270
R4000
10K
4
2
VCL
CK 12
Center
R 4 0 4 2R 4 0 4 0
0
1.8K
R4052
47
5
7
1
R4810
33
C4804
101J
R4806 10K
R4808
2.2K
R4600
270
Q4420
330J
R4411
15K
R4462
C4501 1M
101J
Q4201
R4053
47
R4801
Q4800
C4806
100/6.3
NJM4565M-D
RN1441
R4803
C4411
C4401
47/50
C4212 100J
3
3
3
8
7
NJM2082M-D
C3616
10/50
R3606
330
R4010
10K
4
NJM4565M-D
C4421
10/16 R4441
47K
R4431
100K
2
RN1441
Q4811
1
Q4420
R4451
1.2K
R4401
220K
5
R3625
56K
220K
R3616 R3626
56K
220K
C3606
331J
RIGHT
C4222
22/50
C3615
10/50
R3615
GND 11
BACK
R4450
1.2K
TCL
2
3
V S S1
4
5
LT
RT
R4202
100K
C3605
331J
SURROUND
8
3
22K
R4471
1.2K
C4441
472J
R4804
220K
8
PREOUT
C3681
104Z
LEFT
R4440
47K
C4431 6
104J
Q4210
C4202
10/50
R3605
330
C4420
10/16
3
Q4810
NJU7306G
6
C4221
22/50
C4201
10/50
C3614
10/50
R3604
330
21
6
7
LM
RM
19
20
NC 8
CS1 9
NC 10
15 NC
14 GND
13 ST
12
16 CS2
C4300 17 NC
101J
18
CK 12
13 DATA
FCL
FDATA
17
CL 15
DATA16
BPLSW
19
20
21
18
11
9
23
24
22
8
7
6
5
4
R4201
100K
R3614 R3624
56K
220K
C3604
331J
RIGHT
R4470
1.2K
C4211 100J
23 CLK
SURROUND
R3623
220K
Q4400
R4461
1M
NC 19
56K
TC9164AF
R4540
3.3K
TC94A07F
R4800
22K R4802
22K
C4600
47/50
NJM2082M-D
C4430
104J 2
22 DI
331J
C4440
472J
Q4410
2
NAAF-7262
C4802
2.2/50
C4800
10/16
1
C4410
TCL
C3613
10/50
R3613
3
1 VSS
LEFT
R3603
330
C3603
Right
Q4200
FSTB
2
P3601
2
Q4101
MULTICHANNEL
INPUT
10
C3617
10/50
R3607
330
SUBWOOFER
25
R3617 R3627
56K
220K
26
C3607
331J
27
331J
C3612
10/50
R3612 R3622
56K
220K
VDD 28
R3602
330
C3602
C4500
101J
VCL
Left
330J
R4430
100K
R4460
1M
C3680
104Z
CENTER
NJM2082M-D
8
3
R4420
15K
R4400
220K
C3611
10/50
R3601
330
R4410
15K
C4210 100J
GND 11
RIGHT
C4400
47/50
1
Q4210
2
C4523
10/16
R3611 R3621
56K
220K
C3601
331J
14 STB
FRONT
C4220
22/50
25 NC
C3600
331J
8
3
R4200
100K
VSTB
1
C3610
10/50
R3610 R3620
56K
220K
VDATA
LEFT
C4522
10/16
24 VSS
R3600
330
R4805
C4200
10/50
P3600
35 fR10
Preamp. section
C4615
222J
R4625
10K
R4626
10K
LEFT
R4635
100
R4636
100
C4616
222J
SURROUND
BACK
/ZONE2
RIGHT
TX-DS797
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 5
Power amp.section
2
C5053
10/50
R5293
100K
-51.2V
D5003
MTZJ5.6B
SR
R5114
2.2K
R5074
100K
R5124
2.2K
R5144
820
(1/2W)
C5124
47/100
P6014A
TO NAAF-7250
(PART-6)
3
221K
R5163
1K
(1/2W)
R5134
R5184
820
33
(1/2W) (1/2W)
Q5004
Q5014
R5094
1.8K
-56.2V
R5304
1 0 0( 1 / 2 W )
56.2V
55.4V
R5243
15
(1/2W)
R5294
100K
D5004
MTZJ5.6B
-B1
-38.9V
-38.6V
C5130
100/100
C5050
10/50
50.6V
(49.6V)
R5290
100K
R5060
2.7K
R5121
2.2K
R5111
2.2K
R 5 2 1 4C 5 1 1 4
18K 050D
NF
NF
10K
(1/2W)
C5094
47/50
B+
R5224
18K
-1.2V
R5334
1 0 0( 1 / 2 W )
-56.2V
-54.8V
B-
R5244
15
(1/2W)
Q5001
R5001 C5001
100/63
1K
C5011
101K
C5051
10/50
R5291
100K
-51.2V
(-50.2V)
D5001
MTZJ5.6B
R5061
2.7K
C
R5112
2.2K
R5072
100K
R5122
2.2K
C5071
10/100
-38.9V
C5012
4
R5076
100K
R5126
2.2K
P6016A
TO NAAF-7250
(PART-6)
5
C5016
221K
Q5006
C5136
47/100
50.6V
-38.6V
R 5 2 1 6C 5 1 1 6
18K 050D
NF
R5156
NF
10K
(1/2W)
C5096
47/50
C5086
22/63
R5056
5.6K
Q5026
1.2V
Q5036
R5286
10K
(1/2W)
R5016 330
R5036 R5046
56K
120
120 C5046
-0.9V
100/16
R5236
15
(1/2W)
R5256
C5106 56K
101K
R5226
18K
-1.2V
B+
B-
Q5086
-54.8V
-55.4V
C5056
10/50
R5296
100K
D5006
MTZJ5.6B
-51.2V
R5066
2.7K
R5176
820
(1/2W)
C5052
10/50
50.6V
NF
100K
D5002
MTZJ5.6B
R5221
18K
-1.2V
B+
B-
R5166
1K
(1/2W)
R5336
1 0 0( 1 / 2 W )
-56.2V
R5246
15
(1/2W)
TO NAAF-7250
(PART-6)
-55.4V
R5161
1K
(1/2W)
R5142
820
(1/2W)
R5132
R5182
820
33
(1/2W)(1/2W)
R5331
1 0 0( 1 / 2 W )
R5302
1 0 0( 1 / 2 W )
-56.2V
56.2V
55.4V
R5241
15
(1/2W)
R5232
15
(1/2W)
54.8V
Q5052
1.2V
Q5032
-38.6V
-38.9V
R 5 2 1 2C 5 1 1 2
18K 050D
NF
R5152
R5282
10K
(1/2W)
10K
(1/2W)
C5092
47/50
C5082
22/63
R5052
5.6K
NF
R5252
56K
C5102
101K
R5222
18K
-1.2V
B+
B-
Q5082
-54.8V
Q5022
R5062
2.7K
NF
R5251
56K
C5101
101K
-54.8V
Q5012
R5092
1.8K
-51.2V
R5292
1.2V
R 5 2 1 1C 5 1 1 1
18K 050D
10K
(1/2W)
C5091
47/50
R5171
820
(1/2W)
R5012 R5022
R5042
330
R5032
330 C5042
56K
330 -0.9V
220/16
C5132
100/100
R5231
15
(1/2W)
-55.4V
R5172
820
(1/2W)
R5162
1K
(1/2W)
R5332
1 0 0( 1 / 2 W )
-56.2V
R5242
15
(1/2W)
SEMICONDUCTORS
NO.
R5096
1.8K
R5026
56.2V
55.4V
Q5056
C5076
10/100
-38.9V
Q5016
R5306
1 0 0( 1 / 2 W )
54.8V
Q5046
54.2V
R5006 C5006
47/50
1K
R5136
R5186
820
33
(1/2W)(1/2W)
54.8V
54.2V
C5126
47/100
R5146
820
(1/2W)
TO NAAF-7250
(PART-6)
R5116
2.2K
P6006A
SB
P6012A
TO NAAF-7250
(PART-6)
221K
-38.6V
(-37.6V)
C5072
10/100
Q5002
56.2V
55.4V
R5240
15
(1/2W)
Q5081
C5122
100/100
R5002 C5002
47/50
1K
R5301
1 0 0( 1 / 2 W )
R5151
Q5042
54.2V
-56.2V
Q5051
54.8V
54.2V
B-
54.8V
C5081
22/63
R5051
5.6K
Q5021
R5330
1 0 0( 1 / 2 W )
Q5031
R5281
10K
(1/2W)
R5011 R5021
330
R5041
R5031
330 C5041
56K
330 -0.9V
220/16
50.6V
-1.2V
B+
Q5080
R5131
R5181
820
33
(1/2W)(1/2W)
R5141
820
(1/2W)
Q5011
R5091
1.8K
C5131
100/100
R5250
56K
C5100
101K
R5220
18K
R5160
1K
(1/2W)
54.2V
C5121
100/100
NF
10K
(1/2W)
C5090
47/50
-55.4V
R5170
820
(1/2W)
54.8V
54.2V
1.2V
C5110
050D
18K
NF
Q5041
R5154
R5164
1K
(1/2W)
D5000
MTZJ5.6B
R5071
100K
-54.8V
R5174
820
(1/2W)
-51.2V
(-50.2V)
-38.6V
Q5050
R5210
R5150
C5080
22/63
R5050
5.6K
Q5020
1.2V
R5254
C 5 1 0 45 6 K
101K
C5070
10/100
-38.9V
+B1
R
-55.4V
C5054
10/50
101K
Q5030
R5280
10K
(1/2W)
R5010 R5020
R5040
330
R5030
330 C5040
56K
330
-0.9V
220/16
R5234
15
(1/2W)
Q5084
-51.2V
R5064
2.7K
C5010
Q5010
R5090
1.8K
R5230
15
(1/2W)
P6000A
B-
Q5054
C5084
22/63
R5054
5.6K
Q5024
50.6V
B+
Q5000
R5000 C5000
100/63
1K
54.8V
R5284
10K
(1/2W)
R5014 R5024
330
R5044
R5034
120 C5044
120
56K
-0.9V
100/16
C5134
47/100
-1.2V
R5333
1 0 0( 1 / 2 W )
Q5034
C5074
10/100
R5004 C5004
47/50
1K
C5014
R5223
18K
-55.4V
Q5044
54.2V
R5253
C5103 56K
101K
-54.8V
54.8V
54.2V
10K
(1/2W)
C5093
47/50
Q5083
R5173
820
(1/2W)
R5063
2.7K
NF
56.2V
55.4V
54.8V
Q5040
C5120
100/100
R5300
1 0 0( 1 / 2 W )
TO NAAF-7250
(PART-6)
50.6V
E
E
R5053
5.6K
Q5023
C5133
47/100
NF
C5083
22/63
+B1
E
-38.6V
R5130
R5180
820
33
(1/2W)(1/2W)
R5140
820
(1/2W)
54.8V
(53.8V)
54.2V
54.2V
R 5 2 1 3C 5 1 1 3
18K 050D
R5153
R5120
2.2K
P6001A
-B1
1.2V
Q5033
P6010A
221K
-38.9V
R5283
10K
(1/2W)
R5013 R5023
R5043
330
R5033
120 C5043
56K
120
-0.9V
100/16
R5070
100K
P6011A
P6013A
TO NAAF-7250
(PART-6)
C5013
R5110
2.2K
Q5053
C5073
10/100
Q5013
R5093
1.8K
L
R5233
15
(1/2W)
TO NAAF-7250
(PART-6)
Q5003
56.2V
55.4V
54.8V
Q5043
C5123
47/100
R5303
1 0 0( 1 / 2 W )
TO NAAF-7250
(PART-6)
54.8V
54.2V
54.2V
R5003 C5003
47/50
1K
R5133
R5183
820
33
(1/2W)(1/2W)
TO NAAF-7250
(PART-6)
R5143
820
(1/2W)
TO NAAF-7250
(PART-6)
R5073
100K
R5123
2.2K
P6003A
R5113
2.2K
TO NAAF-7250
(PART-6)
SL
P6004A
1
NAAF-7232
P6002A
NAAF-7251
Q5000-06,5010-16
Q5020-26
Q5030-36,5040-46,5050-56,5070-76
Q5060-66,5080-86
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTA1024-Y,O OR 2SA949-Y,O
KTC3206-Y,O OR 2SC2229-Y,O
TX-DS797
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 6
Power amplifier section 2
NAAF-7250
B-
R6204 47K
Q6064
Q6044
D6004
R6111
10K
Q6021
R6041
1K
-0.7V
Q6011
47K
Q 6 0 71 0K - 7 6
-1.2V
-55.5V
0V
R6195
47K
R6205 47K
R6215
D6005
C6035
473J/100
47K
E
TO NAAF-7232
(PART-5)
E
-0.3V
P6012
P5003C
E
NF
NF
B+
B-
R6032
1.5K
R6091
10
Q6022
Q6012
-1.3V
Q6042
R6242
120
(1/2W)
-0.6V
-0.6V
-55.5V
Q6102
-55.5V
R6282
2.2 (1/2W)
C6510
4.7/100
R6211
D6001
R6272 R6082
2.2
10
(1/2W)(1/2W) 0.6V
0.6V
L6002
ID+
47K
55.5V
0V
P6101
R6162
33K
Q6052
R6142
22K 0V
R6092
10
(1/2W)
L6012
TO NAETC-7236
(PART-7)
Q6072
TO NAETC-7237
(PART-7)
R6152
4.7K
C6531
C6042
103Z
R6192
Q6062 47K
103J
0V
C6532
103J
R6202 47K
R6132
8.2 (1W)
P6810A
R6212
D6002
C6032
P6810B
47K
473J/100
Q6036
1.2V
R608655.5V
2.2
0.6V (1/2W)
P6086 0.6V
R6056
2.7K
R6106
0.22
X2(5W)
-1.2V
R6096
2.2
C6046
103Z
C6703
223Z
R6196
47K
Q6066
R6206 47K
Q6046
-55.5V
0V
R6216
C6036
473J/100
D6006
47K
+B1
C6901
15000/71
Q6703
47K
C6026
47/50
R6136 (1/2W)
8.2
(1W)
Q6016
+B1
R6156
4.7K
10K
R6076
180
(1/2W)
C6533
104J
R6704
R6046
1K
Q6026
(PART-7)
P6812D
R6702
R6116
10K
Q 6 0 7 65 5 . 5 V
22K
B-
ID-
C6006 0.6V
102J
-0.6V
B+
R6036
1K
-0.6V
NF
R6146
22K 0V
TO NAETC-7237
P6812C
ID+
R6066
3.3K
-0.6V
NF
P6812B
R6166
33K
Q6056
R6701
R6026
3.9K
-0.3V
P6006
TO NAAF-7251
(PART-5)
P6016
R6016
5.6K
0.3V
TO NAAF-7251
(PART-5)
P5004D
TO NAAF-7262
(PART-3)
5
E
(PART-7)
P6812A
Q6006
E
TO NAETC-7236
P6810C
SB
E
TO NAAF-7262
(PART-3)
P6008
55.5V
R6102
0.22
0V
X2(5W)
ID-
10/160
-54.9V
R6521
0.22
(1/2W)
R6201 47K
C6031
C6022
-0.7V
0V
473J/100
P6082
R6262
1 8( 1 / 2 W )
R6042
1K
Q6071
C6041
103Z
R6191
Q6061 47K
(1/2W)
R6131
8.2 (1W)
R6252
1 8( 1 / 2 W )
82
(1/2W)
R6511
0.22
(1/2W)
55.5V
R6141
22K 0V
R6151
4.7K
L6011
-55.5V
R6281
2.2 (1/2W)
R6072
C6520
4.7/100
R6161
33K
R6101
0.22
0V
X2(5W)
ID-
Q6101
55.5V
Q6092
0V
ID+
0.7V
R6062
120
C6002 0.7V
102J
R6112
10K
R6052
2.7K
L6001
-55.9V
-54.9V
55.9V
(54.9V)
0.3V
TO NAAF-7232
(PART-5)
R6155
4.7K
C6045
103Z
KTB1369-Y OR 2SA1930
R6135 (1/2W)
K T D 2 0 6 1 - Y 8 O. 2R 2 S C 5 1 7 1
K T A 1 2 6 8 - G R , B(L1 W
O )R 2 S A 9 9 2 - E Q
, F6 0 6 5
Q6045
Q6090-92
Q 6R160005- 50 2 Q 6 0 1 5
2.7K
Q6703
0.22
X2(5W)
R6232
120
(1/2W)
47K
55.5V
Q6051
Q6032
R6022
3.3K
P6002
-0.6V
2 SCA61092453 - O , R 6 0 9 5
2 S4C7 2/ 56 03 1 - R , S 2 . 2
R6514
0.22
(1/2W)
TO NAAF-7262
(PART-3)
Q6025
KTD2061-Y OR 2SC5171
K T RA 61 00 72 54 - Y , O O R 2 S A 9 4 9 - Y , O
180
KTB1369-Y OR 2SA1930
(1/2W)
2SC5200-O,RO
Q6075 55.5V
1.3V
R6012
4.7K
-0.7V
4
Q 6R0 66 00 4- 65 6
KTC-3206-Y,O OR 2SC2229-Y,O
-0.6V
Q6050-56
R6145
2 S C 1 7 4 0 S - RP, S
6085 0.6V
22K 0V
R 6K 0T 6A51 2 6 7 - G R O R 2 S A 9 3 3 ISD- +R , S O R 2 S A 1 0 4 8 - G R
3.3K
2 S A 1 0 1 5 - IGDR- , Y
R6105
C6005 0.6V
102J
B+ Q6040-42
R6115
B - Q 6 0 41 30 -K4 6
Q6055
Q6002
C6514
4.7/100
N F Q 6R063003- 53 2
N F Q 6 0 31 3K - 3 6
P6005
TO NAAF-7251
(PART-5)
Q 6 03 2. 90 K- 2 2
Q 6-002. 23 -V2 6
R6165
33K
-0.6V
1 5R S
S E M I C O N D URC6 T0 O
5.6K
NO.
0.3V
Q 6 0 0 0 - 0 R6 6, Q0 62 05 1 0 - 6 0 1 6
Q6041
R6241
120
(1/2W)
-1.3V
0.6V
10/160
R6261
1 8( 1 / 2 W )
C
R608555.5V
2.2
0.6V (1/2W)
R6210
D6000
R6271 R6081
2.2
10
(1/2W)(1/2W) 0.6V
C6021
82
(1/2W)
R6520
0.22
(1/2W)
R6200 47K
C6030
P6081
R6071
0V
473J/100
R6251
1 8( 1 / 2 W )
-55.5V
Q6035
1.2V
Q6005
R6130
8.2 (1W)
0.7V
R6061
120
C6001 0.7V
102J
R6214
C6034
473J/100
55.5V
Q6091
Q6070
C6040
103Z
R6190
Q6060 47K
(1/2W)
L6010
Q6100
-55.5V
R6280
2.2 (1/2W)
R6510
0.22
(1/2W)
55.5V
R6140
22K 0V
R6150
4.7K
-0.6V
B+
R6031
1.5K
-0.7V
TO NAAF-7232
(PART-5)
NF
R6051
2.7K
SBL
P6015
NF
R6090
10
-54.9V
55.9V
(54.9V)
-0.3V
P6011
E
TO NAAF-7232
(PART-5)
E
R6160
33K
Q6031
R6021
3.3K
R6523
0.22
(1/2W)
R6194
47K
R6134 (1/2W)
8.2
(1W)
Q6014
C6044
103Z
0V
E
R6231
120
(1/2W)
0.3V
P6001
R6094
2.2
C6024
47/50
R6513
0.22
(1/2W)
C6513
4.7/100
R6154
4.7K
1.3V
R6011
4.7K
P5003B
Q 6 0 7 45 5 . 5 V
R6104
0.22
X2(5W)
R6074
180
(1/2W)
Q6024
-55.5V
TO NAAF-7251
(PART-5)
TO NAAF-7232
(PART-5)
Q6001
TO NAAF-7262
(PART-3)
R6044
1K
ID-
C6004 0.6V
102J
R6114
10K
Q6040
R6240
120
(1/2W)
-1.3V
C6523
4.7/100
B-
R6144
22K 0V
-0.6V
B+
R6034
1K
-1.2V
E
Q6010
47K
ID+
-0.6V
NF
R6064
3.3K
-0.6V
NF
Q6054
P6084 0.6V
R6024
3.9K
-0.3V
P6004
TO NAAF-7251
(PART-5)
P6014
TO NAAF-7251
(PART-5)
P5004B
TO NAAF-7262
(PART-3)
R6014
5.6K
0.3V
3
E
-0.7V
R
R6054
2.7K
E
R6040
1K
R6164
33K
55.5V
R6084
2.2
0.6V (1/2W)
55.5V
Q6050
R6100
0.22
0V
X2(5W)
ID-
10/160
R6260
1 8( 1 / 2 W )
0V
ID+
C6020
R6070
-55.5V
Q6034
P6080
R6250
1 8( 1 / 2 W )
82
(1/2W)
L6000
-0.6V
D6003
C6033
473J/100
1.2V
Q6004
E
Q6020
0.6V
0.7V
R6060
120
C6000 0.7V
102J
R6110
10K
R6050
2.7K
SR
E
B-
R6030
1.5K
R6213
-55.5V
E
-0.3V
P6010
E
B+
R6270 R6080
2.2
10
(1/2W)(1/2W) 0.6V
-0.6V
2
E
R6203 47K
Q6063
Q6043
-1.2V
4.7/100
R6522
0.22
(1/2W)
R6193
47K
R6133 (1/2W)
8.2
(1W)
Q6013
C6043
103Z
0V
E
NF
P6000
R6093
2.2
C6023
47/50
C6522
55.9V
(54.9V)
R6020
3.3K
NF
55.5V
Q6090
Q6030
-0.7V
R6053
2.7K
R6153
4.7K
+B1
R6230
120
(1/2W)
0.3V
TO NAAF-7232
(PART-5)
R6043
1K
R6073
180
(1/2W)
Q6023
P5003A
R6113
10K
-B1
TO NAAF-7262
(PART-3)
C6003 0.6V
102J
4.7/100
R6512
0.22
(1/2W)
R6103
0.22
X2(5W)
-0.6V
E
B+
B-
R6033
1K
R6143
22K 0V
Q 6 0 7 35 5 . 5 V
1.3V
R6010
4.7K
C6512
ID-
-0.6V
E
NF
Q6000
ID+
R6063
3.3K
-0.6V
E
NF
Q6053
P6083 0.6V
R6023
3.9K
-0.3V
P6003
+B1
TO NAAF-7251
(PART-5)
-B1
TO NAAF-7251
(PART-5)
P5004A
TO NAAF-7262
(PART-3)
P6013
R6013
5.6K
0.3V
R6163
33K
55.5V
R6083
2.2
0.6V (1/2W)
C6511
4.7/100
L
Q6033
1.2V
Q6003
-0.6V
SL
C6521
4.7/100
1
C6902
15000/71
P6952
E
TO NAPS-7234
(PART-7)
-B1
PRO
DCDET
FANDET
VOLH
E
P6931A
TO NAETC-7238
(PART-7)
B
A
SCHEMATIC DIAGRAM 7
C
D
*
SBL/Z2L
P/W/G-TYPE
C6850 102K *
8.2 (1W)
R6836
8.2 (1W)
8.2 (1W)
R6835
R6806 22
8.2 (1W)
S1.3C
R6834
R6833
P/W/G-TYPE
C6605
103Z
RBV-1506
D15XB60
334J
C6844
102J
*
C6845
102J
*
C6846
P9505A
TO NAETC-7272
(PART-9)
FAN
TYPE
F901
D
10A/125V
+
103Z
C6912
C6909
334J/100
P
C6836
103J
C6835
103J
103J
C6834
F902
F6901,2
NO
10A/125V
NO
T4AL250V
T10AL250V
NO
T4AL250V
T10AL250V
J
12A/250V
NO
10A/125V
W
10A/125V
T4AL250V
T10AL250V
Q5609
Q5606
FAN
ON
OFF
0V
OFF
YES
LOW
OFF
ON
OFF
ON
OFF
12V
LOW
NO
MID
ON
OFF
ON
OFF
ON
OFF
ON
OFF
12V
LOW
YES
MID
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
22V
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
ON
A
HI
BLU
BLU
OFF
ON
OFF
OFF
ON
OFF
ON
22V
HI
WHT
YES
HIGH
OFF
ON
ON
OFF
OFF
ON
OFF
ON
22V
HI
GRY
0.1V
0.1V
P6401
RBV402
C9507
220/50
C9501
334J
334J
Q9501
2SA965-Y
-32.1V
15K
C9510
220/63
C9506
C9502
C9512
223Z
C9511
103Z
1000/35
P9501
D/J-TYPE:PTH9M04BC
OTHERS:PTH9M04BD
222TS2F333
R6902
4.7K
2SC1740S
2SC2458
KTC3199
R9412
(2W)
27
KTA1267
PRO
J
D9501
RS403M
D3SBA20
RBV402
C9522
223J
C9521
223J
Q6701
SEC1H
VOLH
C6704
1/50
D6702
D6701
0V
0V
NC
C6701
100/6.3
Q6701,6702:
2SC1740S 2SC2458 KTC3199
P7701B
TO NADG-7226
(PART-2)
22K
C6706
100/6.3
R6706
R6709
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
JL9504B
NAETC-7259
ATTENTION
NAETC-7258
R5652
PTH9M04BF
222TS2F333
R5654 D/J-TYPE:PTH9M04BC
OTHERS:PTH9M04BD
222TS2F333
A
V
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
FLAC2
JL931B
FLAC1
C9412
10/35
10/35
-VP
RLGND
GND
+24V
+12V
-5VVIDEO
+5VVIDEO
NAPS-7255
GND
Q9421
NJM7805FA
I
G O
GND
5V
R9433
10
(1W)
C9421
C9422
10/35
10/35
NAPS-7256
Q9431
NJM7805FA
G O
R9442
22
(1W)
R9444
(1W)
22
5V
C9431
C9432
10/35
10/35
NAPS-7257
Q9441
NJM7905FA
I
G
O
+5VDSP
+5VDSP
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
JL9504A
PRO
-15V
O
R9422
8.2
(1W)
R9431
10
(1W)
TH1
PROTCTTHM
G
-15V
R9424
(1W)
8.2
P9500
TH2
Q6702
D6703
MTZJ5.1B
I
C9411
I
VOLH
P6931
10/35
Q9411
NJM79M15FA
+15V
R9423
8.2
(1W)
Q6901
FAN
24.9V
R6705
18K
PRO
NAPS-7254
R9421
8.2
(1W)
C9509
1000/25
0.2V
R6901
4.7K
C9402
FAN
JL6933A
10/35
R9411
(2W)
27
15V
G O
33K
D9508
C9508
4700/16
C9503
334J
C9523
223J
I
MTZJ33D
C9504
334J
F9501,9502:
D/J TYPE: 2.5A/125V
P / G / W T Y P E :T 2 . 5 A L 2 5 0 V
Q9401
NJM78M15FA
C9401
R9509
F9502
JL6953A
Q5605
DTC144ES
OR RN1204
OR KRC104M
F9501
NAPS-7253
RLGND
2SA1048
0V
R6708
33K
MTZJ5.1B
TO NAETC-7272
(PART-9)
D922
R9402
(2W)
15
R9507
15K R9508
D9506
F9504
R9401
15
(2W)
SEC1H
D6704
YEL
F901
*
F903
T2.5AL250V
P902
AC OUTLETS
TOTAL 100WMAX
+24V
Q6704
2SA933S
18K
T901
ORG
120V
YEL
R9506
22
D9507 (1/2W)
C9505
2200/35
R5653
GND
C5603
100/35
Q5604
DTC144ES
OR RN1204
OR KRC104M
R5651
PTH9M04BF
222TS2F333
+24V
24.9V
0.2V
C5604
100/35
NAETC-7240
JL6933B
Q5603
COM
0.1V
R5612
100
(1/2W)
NAETC-7239
S1RL
3.3V
D5611
MTZJ13C
0V
F9503
BRN
0.7V
Q5609
R6710
W TYPE
F902
*
BRN
P9503
Q5608 Q5607
R5607
2.7K
D5610
TH1
C6705
223Z 24.9V TH2
5.6K
1
GP1004003E
RL1N4003
1SR139-100
D9506,7:
D9502A
RS403M
D3SBA20
BLK
R5613
4.7
(1/2W)
P9503A
R5614
2.7K
R5616
1.2K
(2W)
21.8V
0.1V
20.1V
D5609
Q5606
KTC2026-GR,Y
2SD2394-F,E
22.3V
0.1V
Q5602
D5605
R5606
10K
D5604
D5607
D5606
0V
C5602
100/35
Q5601
2SK365-GR
33K
R5601
R5615
R5604
10K
10K
R5605
22.3V
100
Q5608,9:
DTC144ES
OR RN1204
OR KRC104M
GRY
FAN CONTROL
Q5603,7: 2SC1740S
OR 2SC2458
OR KTC3199 R5608 R5609
10K
10K
Q 5 6 0 2 :2 S C 1 7 4 0 S
OR 2SC2458
OR KTC3199
24.9V
TO NAAF-7250
(PART-6)
V
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
ON
VOLH
3
-11.6V
OFF
CAUTION
HIGH
GND
4
23.0V
F9503,9504:
D/J TYPE: 1.6A/125V
P/G/W TYPE: T1.6AL250V
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
NO
FANDET
S902
VOLTAGE
SELECTOR
220V
T902
P9502A
Q5608
OFF
DCDET
GRY
-5V
C9441
C9442
10/35
10/35
TO NAAR-7267
(PART-9)
Q5607
ON
R6707
10K
5
NPT-1111DG
BLU
-23.6V
Q5605
ON
D5603
NPT-1111J
NPT-1421DG
WHT
10.9V
Q5604
OFF
D5602-5603:
GP1004003E
RL1N4003
1SR139-100
NPT-1111DG
NPT-1421J
W
BLU
ORGT901
P902
AC OUTLETS
TOTAL
100WMAX
NPT-1421DG
J
RED
BRN
D-TYPE ONLY
P/G TYPE
1
G
ORG
WHT
P901A
F902
*
BLK
GRY
F901
*
11.4V
Q5603
OFF
D5602
AC-G
-32.6V
JL6953B
S1L2
S1L1
Q5602
ON
D5601
100V50/60Hz
120V/220V 50/60Hz
T902
BLK
D:YEL
P:ORG
J:BRN
R901
3.3M
AC-H
NPT-1111P
NAPS-7252
ORG
ORG
GND
S1H2
BLK
RED
RED
Q5601
LOW
R5602
1M
J
*
P901
F903
T2.5AL250V
S1RL
TEMP
0V
220V50Hz
NPT-1111D
NPT-1421P
GND
NO
4
230V50Hz
G
RSBSPE
G
SIGNAL
R5603
100K
P
4
FAN CONTROL
NAETC-7238
P902
AC OUTLETS
TOTAL
120W MAX(D-DYPE)
100W MAX(J-TYPE)
NPT-1421D
P
FAN
P6951
OFF
120V/60Hz
T902
+24V
D6901,2:
GP1004003E
RL1N4003
1SR139-100
AC
D
LSBSPE
-
F6901
*
P6906
102J
TYPE
RSSPE
P9505
334J
C6910
RL6901
S1H1
3
C6908
334J/100
RBV-1506
D15XB60
223J
D6906
RL6902
C6903
D6902
*
P6832
D6904
D6901
102J
-50.4V
C6911
TO NAAF-7250
(PART-6)
P6952A
LSSPE
TO NAAF-7250
(PART-6)
F6902 *
C6833
J
P6008B
NAPS-7234
C6843
* ARE P/G TYPE ONLY
D/J-TYPE
C6916
334J
1
T902
W
103J
TO NAETC-7272
(PART-9)
/100
D921
C6855 102K *
R6816 22
-B1
4
T901
D
ORG
BRN
D/J TYPE
SEE BELOW DIAGRAM
FOR OTHER TYPE
D/J-TYPE
L6806
GND
8
C6856 102K *
D6605
C6915
334J
+B1/100
5
102K *
R6815 22
* ARE P/G TYPE ONLY
D6903
P918
C6854 102K *
S1.3C
R6805 22
J
CSPE
P918A
S906
POWER
TYPE
RED
T901
C901
103M
/275VAC
THERMAL FUSE
C6830
103J
C6831
C6853
SBR/Z2R
P911
8.2
(1W)
L6805
RL6605
C6851 102K *
103J
J
RSPE
R6830
(1W)
R6832
8.2
C6832
103J
D/J-TYPE
C6852 102K *
0.8V
Q921
2SC1740S
0.2V
2SC2458
KTC-3199
RL901
P917
J
RSBSP
D925
POWER
R923
4.7K
T.F.
102J
P6830
2
H
THERMAL FUSE
C6841
D/J-TYPE
LSBSP
MPUGND
R922
4.7K
P911
*
C902
472M
/250VAC
P917A
+13V
P912
102J
R6814 22
RSSP
13.0V
WHT
C6840
NASW-7235
R6804 22
LSSP
S1.3C
R6802 22
P6008A
LSPE
*
R926
4.7K
(1/2W)
D921-D924
GP104003E OR
1SR139-100 OR
RL1N4003
S1.3C
P912
R6831
8.2 (1W)
J
P/W/G-TYPE
102J
TO NAAF-7250
(PART-6)
C6842
D/J-TYPE
L6802
L6804
P6812E
R6811 22
CSP
P/W/G-TYPE
RL6603
RSP
E921
D6603
G-TYPE ONLY
S1.3C
R6801 22
LSP
RL6602
TO NAAF-7250
(PART-6)
C6603
103Z
C
R6812 22
TO NAAF-7250
(PART-6)
J
P/W/G-TYPE
RL6600
SR
C923
223Z
R
L6801
P6810D
SL
D/J-TYPE
J
103Z
D6600
R6813 22
D/J-TYPE
R924 18
223Z
D924
L
C922
220/35
C921
P6802
SPEAKERS
R6803 22
R6810 22
1
NAPS-7233
S1.3C
D923
L6803
R6800 22
C6600
G
P911
P/W/G-TYPE
NAETC-7237
P6800
SPEAKERS
S1.3C
C9513
R9521
2.2 (1/2W) 334J
L6800
F
Power supply, Fan control & Speaker terminal sections
P/W/G-TYPE
NAETC-7236
E
TO NAAR-7267(PART-9)
P2005B
Q2007
RN1404
R2518
1K
7
Q2506
2SA1162GR
C2047
100/6.3
P2006B
P2505B
TO NAAR-7267(PART-9)
3
Q2502
2
R2513
1.8K
C2573
TK15420M
5
L2609
056J
R2622 100
R2625 100
4
DVDY
104Z
TK15420M
1
8
2
Q2502
7
100/6.3
C2575
3
R2603
1.8K
4
2SA1162GR
TK15420M
Q2602
6
6
R2613
1.8K
C2574
P2506A
RS8
Q2409
LS1
C2422
100/6.3
V1Y
Q2410
LS2
C2421
104Z
Q2407
Q2408
LS2
Q2413
LS3
C2424
100/6.3
Q2414
LS3
LS4
C2423
104Z
Q2411
C2426
100/6.3
V3Y
Q2412
LS4
C2425
104Z
C2428
100/6.3
V4Y
C2427
104Z
VIDEO
C2609
221J
C2508 102J
L2509 056J
L2508 022J
C2509 221J
Q2602
2SC2712-GR
5
R2611
100
104Z
V5C
100/6.3
V5Y
R240610K
Q2403
R240810K
R2432 75
R2431 75
Q2402
R2421 75
C2431
104Z
R2422 75
DVDC
RS3
R2410 10K
Q2401
R2412 10K
X1
14
X2
15
74HC4051
VDD
16
Y-REC
R2404 10K
R2402 10K
C2432
100/6.3
DVDY
R2423 75
X0
13
RS6
R2401 75
R2424 75
X3
12
Q2601
A
11
RS5
75
B
10
C
9
1
X4
VDD
16
2
X6
Q2406
75
VDD
16
3
X
V1Y
R2425
X2
15
4
X7
X2
15
Q2405
R2426
X1
14
5
X5
X1
14
74HC4051 C-REC
RS4
R2428 75
X0
13
74HC4051 Y-INP
6
INH
X0
13
Q2404
R2427 75
X3
12
V1Y
R2601 100
L2608 C2608
022J 102J
R2608 100K
A
11
7
VEE
8
VSS
X3
12
Q2611
A
11
104Z
R2602 10K
TK15420M
B
10
1
X4
B
10
C
9
F
R2604 1.8K
R2626 270
VCI
R2609 100K
C2502
VBI
R2612
10K
2SC2712GR
2
X6
VDD
16
104Z
C2604 100/6.3
104Z
VAI
C
9
3
X
X2
15
104Z
C2501
R2605 12K
R2503
1.8K
4
X7
X1
14
1
X4
2
X6
2SC2712GR
R2614
1.8K
Q2505
8
5
X5
X0
13
C2602
104Z
104Z
7
VEE
VCI
Q2501
6
INH
VBI
8
VSS
X3
12
C-INP
104Z
220
1
R2522
10K
A
11
74HC4051
C2612
C2511
R2615
15K
1SS352 C2046
0.47/50
VAI
VAR
GND
V-5
D2006
V5Y
VCR
R2606
SW3
V4Y
220
YSIGNAL
V3Y
DVDY
R2616
GND
SW3
SW3
V2Y
VBR
GND
V5Y
GND
VCR
V5C
YSIGNAL
VBR
C2603
GND
V5Y
C2605 104Z
CSIGNAL
C2601
C2606
100/6.3
GND
Q2522
RN1444
V3Y
10K
GND
V2Y
R2511
100
CSIGNAL
Q2622
RN1444
V4Y
100
GND
104Z
R2502 R2501
GND
R2624 270
R2512
10K
CVOUT
DVDC
R2505 12K
GND
V1C
R2504 1.8K
CVOUT
V1C
R2514 1.8K
SW4
R2506 220
SW4
15K
VIDEO
SW4
220
LS4
VAR
R2515
LS3
LS4
R2508
1K
LS3
22
LS2
1SS352
LS1
LS2
1K
RS8
LS1
471J
RS8
D2503
1SS352
RS7
D2504
RS6
RS7
R2509
RS5
RS6
DVDC
R2516
R2047
10K
RS5
R2519
1K
Q2006
3
X
E
V-5
R2044 R2045
2.2K
33K
RS4
D2505
1SS352
Q2005 TC-9273F-004
RS3
RS4
D2506
1SS352
C2512
GND
C2022
100/6.3
+5V
R2040
RS3
V5C
B
10
C2020
0.47/50
V4C
C
9
L2002 022J
V3C
GND
Q2109
V2C
Q2511
<OSD>
R2623
10K
SW4
R2510
Q2503
4.7 2SC2712GR
OSD
4
X7
SW3
V5C
5
X5
<SDET>
6
INH
SDET
SW2
7
VEE
SW1
V4C
R2524
4.7
8
VSS
ZONE2
1
X4
PAL*(SDET*<SI>*OSD+<SDET>)
RS9
2
X6
RS7 <PAL>*(SDET*<SI>*OSD+<SDET>)
Q2504
OSD OUTPUT
3
X
RS8
4
X7
PAL*(SDET*OSD+<SDET>)
5
X5
<PAL>*(SDET*OSD+<SDET>)
RS6
R2521 R2520
4.7
4.7
6
INH
SDET*<OSD>
RS5
C2611
GND
C2021
474J
7
VEE
RS4
V3C
-5V
8
VSS
SDET*(SI*OSD+<OSD>)
V2C
VCR
RS3
R2523
10K
<SDET>*<OSD>
100/6.3
OSD*(<SDET>+<SI>)
RS2
C2503 104Z
RS1
C2504
R*<R=V2>
100/6.3
LS4
C2505 104Z
C2204
C2206
100/6.3 100/6.3
D2106
1SS352
R2131 R2130
4.7
4.7
D2107
1SS352
Z2*<I=V2>
C2506
Y (Y/C MIX INPUT)
R*<R=V1>
LS3
VBR
R2223
C2203 104Z
Q2107
Z2*<I=V1>
LS2
VAR
1.8K
C2205 104Z
6
1SS352
R2021
D2001 2.7K
7
30
C2221 TK15420M
100/6.3
8
5
Vdd1
2SA1162GR
LS1
VCI
Vss
1K
R2129
2SC2712GR
VBI
1
2
220
R2226
Q2106
P2507B
C2014 XTL14.3MHZ
100D
29
SYNCDET
L2001
560J
XTALIN1
C2019 270J
R2123 1.8K
R2020
47K
220
R2126
2
X2001
XTALOUT1
28
VCOOUT
3
C2018 220J
C2017 223J
82K
R2124
R2122 22K
1
C2013
180J
26
HSYNCOUT
27
VCOIN
FC
4
XTALIN2
150
150
Q2105
Except 120V
model
5
R2225 8.2K
R2224 2.2K
R2222 10K
R2220
R2221
Q2105
P2007B
X2002
22
D
VAI
5
C2012
220J XTL17.7MHZ
C2011
100D
2.2K
Vss
3
R2128
1K
C2044
10/16
R2046
68
C2029
101J
R2007
OSDCS
R2110
4.7
D2103
1SS352
C
D2007 C2045
1SS352 2.2/50
DATA 15
R2041
1K
Q2301
CL
STB 16
2.2K
14
13 GND
17
C2007 470J
OSDDATA
21
R2019
1K
C2015
682J
23 R2016 1.5K
8
PDOUT
R2017
6.8K
VSYNCOUT
24
7
AMPIN
R2018
C2016
120
XTALOUT2
25
1/50
6
AMPOUT
9
SEPC
R2111
4.7
2SA1162GR
Q2104
D2104
1SS352
TK15420M
R2043
22
R2042
1K
12
18
470J
2.2K
470J
C2009
C2008
2.2K
R2008
OSDSCK
10
C2104 100/6.3
4
+15V
DGND
-15V
11
R2027
100K
RS9
470J
C2010
C2106 100/6.3
104Z
R2121
100
VSYNC
DGND
100K
R2039
100K
R2038
Q2303
VCR
19
R2009
C2004
122K
C2103
C2121
10/16
DGND
10
RS8
R2015
820K
VBR
R2050 100K
100K
R2037
20
R2006
220
ISS
20
SYNCIN
Q2003
OSDCS
OSDDA
9
SW1
11
104Z
TK15420M
VAR
R2049 100K
R2048 100K
R2010 2.2K
C2105
R2106
220
R2109
1K
Q2103
OSDCL
RS7
Q2304
100K
R2036
R2303
75
21
22
Q2108
8
C2024
1.8K
100/6.3
R2203
7
C2005
0.33/50
6
VCI
19
7
R2030 100K
CVCR
18
R2206 220
R2108
1K
VCK
VDATA
RS6
CVIN
C2023
104Z
8
100K
SW2
12
SW3
13
RN1444
VBI
RS5
17
R2103 1.8K
100K
R2034
Vdd2
2
R2035
SW4
14
1
23
1/50
R2105 18K
VCI
VBI
VAI
DVD
NAVD-7268
R2029 100K
24
RS4
RS3
Q2102
100K
R2205 18K
R2104 1.8K
R2102 10K
C2101 104Z
Q2102
6
100K
R2033
C2003
470J
V-5
3
5
25
Q2001
LC74761-9189
RST
16
15
CVOUT
R2202
10K
V-4
V-1
TK15420M
VAI
4
C2002
R2204 1.8K
C2201 104Z
V-3
B
R2028 100K
LS4
LS3
RS2
Q2002
2SC2712-GR
VBR
4
R2025 100K
100K
R2032
C2001
100/6.3
5
R2024 100K
LS2
R2031
Q2306
26
RS3
RN1444
27
RS2
RN1444
3
Q2302
RN1444
2
LS1
RS1
OSD INPUT
R2003 1K
VAR
R2201
100
LS2
LS1
R2306
75
R2004
100K
SW2
VDD28
LS4
VSS
8
1 VSS
SW1
R2002
3.3K
Q2307
Q2004
Q2011
RN2402
SW4
SW1
SW3
100K
LS3
VSS
8
R2011
Q2308
R2001
6.8K
74HC4051
100K
C2308
R2101
100
R2023 100K
R2022 100K
RS1
104Z C2027 104Z
RN1444
9
C
C2026 10/16 C2028 10/16
C2025
Q2301-Q2308
VCR
DVD
V-2
74HC4051
VCS
Q2305
R2005
10K
C2304
100/6.3
V-4
SW2
Q2012
RN2402
C2303
100/6.3
V-3
9
C
SYNC
RS9
VEE
7
100K
V-5
10
B
R2012
V-4
V-1
11
A
SW3
Q2013
RN2402
V-3
INH
6
VEE
7
+5V
4
X5
5
10
B
CPNT
MONITOR
OUT 1
12
X3
R2013
R2301
75
X7
4
INH
6
GND
C2306
100/6.3
DVD
13
X0
11
A
GND
C2301
100/6.3
V-1
SW4
Q2014
RN2402
R2309
75
X
3
X5
5
100K
104Z
X6
2
V-2
Q2201
R2014
C2307
X4
1
14
X1
X7
4
-5V
104Z
C2302
100/6.3
V-2
15
X2
X
3
VCR
75
R2313
Q2101
12
X3
VBR
75
R2312
A
VAR
75
R2311
C2309
1V P-P 104Z
X6
2
13
X0
VCI
10K
R2310
2
X4
1
14
X1
VBI
75
16
VDD
15
X2
VAI
ZONE-2
OUT
R2308
16
VDD
GND
DVD
IN
10K
P2003
1
V-5
VIDEO-1
OUT
]
R2307
3
VIDEO-1
IN
75
VIDEO-2
OUT
R2305
VIDEO 2
IN
10K
VIDEO 3
IN
R2304
P2002
VIDEO 4
IN
10K
R2302
P2001
TX-DS797
G
H
SCHEMATIC DIAGRAM 8
Video section
R2403 75
NAVD-7269
Q2401-Q2414
RN1444
Y=1V P-P
C=0.28V P-P
C
C
R2405 75
C
V1C
C
R2409 75
C
V2C
C
V3C
C
V4C
C
Y
MONITOR
OUT
Y
P2501
C2433
104Z
Y
P2502
DVD IN
RS7
R2407 75
Y
VIDEO-1
OUT
Y
VIDEO-1
IN
LS1
R2411 75
C2434
104Z
Y
VIDEO-2
P2503
OUT
V2Y
VIDEO-2
IN
C2435
104Z
Y
VIDEO-3
IN
P2504
Y
VIDEO-4
IN
C2436
104Z
TX-DS797
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM 9
Componet video and mother sections
NAETC-7272
TO NADG-7226 (PART-2)
DOL
AGND
P811A
10/16
(PART-4)
C2902
RN2402
P4020A TO NAAF-7262
DOR
AGND
DOSBR
DOSBL
Z2R
1K
P6832B
P4010A
P3210A
TO NAAF-7264
(PART-3)
P3010A
TO NAAF-7263
(PART-3)
POWER
PLLCE
P3011A
Z2LMUT
TUMUT
TO NAAF-7263
(PART-3)
SD
DGND
ISTB
STEREO
+15V
FCL
PLLDET
FDATA
AMUT1
Q2909
RN2402
(PART-3)
PLLCE
PC817X
+15V
5.6S
VPDATA
+13V
VPCL
DGND
-15V
POWER
Z2TRG
T1STB
-15V
Q2912
2SB1068
TCL
TDATA
PLLDET
232RX
232TX
232RX
IRIN
232TX
R2922
223J
10K
R2923
3.3K
R2921
IRIN
10K
RI
P2906
USE FOR NO 232C
RLGND
REMIN
ISTB
FDATA
Z2TRG
Q2911 RN1402
Z2TRG
1SS352
5.6S
FCL
HPMUT
+15V
-15V
5VDSP
DSP5V
DGND
DGND1
S3GND
D2921
+5V
S3GND
C2922
SUBPOFF
MAINREQ
SUBRES
SUBSO
MAINSO
MAINCL
SUBREQ
P7704A
FAC1
-VP
5.6S
RLGND
RLGND
IRABUS
SUBSO
MAINCL
+12V
R2912
4.7 1/2W
T O N A D I S - 7 2 7 5( P A R T - 2 )
P7201B
SUBREQ
5
MAINSO
232TX
PURE-P
VDCL
VSYNC
SUBRES
VDDA
REMIN
OSDCS
OSDCL
OSDDA
ISS
SYNC
MAINREQ
SUBPOFF
RI
VDST
HPE
RLGND
HPL
TO NAAF-7262
(PART-4)
P4012A
232RX
DGND
RN1402
FAC2
RN1402
P2705A
TO NAVD-7270
Q2921
Q2922
100/6.3
C2921
CPNT
HPR
T O N A D G - 7 2 2 6( P A R T - 2 )
SPRLZ2
T2STB
TO NAAF-7262(PART-4)
SPRLF
VSTB
P4011A
12VTRGA
VPCL
VPDATA
+15V
C 2 9 0 91 0 / 1 6
12VTRGB
2.2K
+12V
R2909
RUE030
STEREO
1K
RLGND
S3GND
+12V
RLGND
P2901A
Z2MUT1
SD
DGND
4
Z2LMUT
TUMUT
+24V
P7703A
IR-OUT
TO NAETC-7272
TO NAETC-7237
(PART-7)
SPRLF
Z2MUT1
P3211A
TO NAAF-7264
-15V
R2910
R232
2SC2712
DGND
12VTRGCR 2 9 1 1
SPRLZ
DGND
VSYNC
P202
Q211
SPRLZ2
AMUT1
1K
R2905 1K
C2905
10/16
12VTRGB
12VTRGC
R2904
ISS
12VTRGA
TO NADG-7226 (PART-2)
TO NAETC-7236
(PART-7)
Q232
OSDCS
Q2908
2SC2712
TO NADG-7226 (PART-2)
P6830B
T O N A V D - 7 2 6 8( P A R T - 8 )
R231
2SC2712
P2705B
100
1K
VDCL
P2005A
+5V
Q231
SPRLF
VDDA
OSDCL
OSDDA
5.6S
+13V
P7705A
220
TL
(PART-4)
VDST
P204
IR-IN
CR-2
AGND
TR
SYNC
R211
CNP
AGND
DOSL
AGND
Z2L
DGND
RI
CB-2
D2902
1K
-5V
TO NAAF-7262
C223
47/16
SPRLF
SPRLZ
R2903
VCR
12TRIGZ
RI
Y_2
R2902
1K
D2903
DOC
AGND
DOSR
CPNT
IRIN
3
HPMUT
AGND
+5V
104Z
TO NAAR-7267
Q2902
C2904 10/16
VBR
IRIN
1K
C2915
104Z
Q2904
VCI
VAR
C2903
10/16
DGND
5VDSP
DGND1
DSP5V
+12V
+5VVD
VBI
DOSW
DGND
R212
P2702
+24V
R2913
RI
C2910
104Z
VAI
Q2903
2SC2712
RN2402
P2901B
Z212TRG
2SC2712
C2702
2.2 1/2W
V-5
DGND
R2701
Y
-15V
+12V
12TRGB
Q2701
CB(PB)
+15V
104Z
CR(PR)
COMPONENT2 IN
-VP
NJM78M56
104Z
2
RLGND
FAC2
C2906
RL2702
C2704
FAC1
C205
104Z
104Z
Q233
Q2905
2SC2712
Q2907
2SC2712
Q2906
P2703
O
RN2402
104Z
RLGND
G
TO NAVD-7268
(PART-8)
104Z
I
1SS352
P2006A
C2703
R234
T O N A V D - 7 2 6 9( P A R T - 8 )
P2505A
Y
C2701
P2701
TO NAAR-7267
Y
150 1W
D203
1SS352
D202
C231
JL931A
POWER
+24V
COMPONENT1 IN
R233
10/16
0.22 1/2W
+13V
CB
C233
+5.6V
CB(PB)
C232
1000/25
CR
-5VVD
T O N A P S - 7 2 5 2( P A R T - 8 )
P9502
RL2701
CR(PR)
NAAR-7267
IRIN,RI,
GND
S3GND
COMPONENT OUT
104Z
1
D2701
C225
NAVD-7270
D7704
R7820
C7702
R7708
C7707
C7712
D7702
L7701
R7713
D7706
Q7702
R7812
R742
Q717
Q717
Q710
1
Q710 14
1
1
20
Q718
Q718
C726
C727
C728
1
20
R743
R744
R745
C7705
C7705
R781
R782
R783
R784
R785
R786
R787
R788
C772
R7780
R7779
R7778
R7777
R7877
R7776
R7876
R7775
R7875
R7774
R7773
R7772
R7771
R7770
R7769
R7768
R7767
R7766
R7765
R7763
R7761
R7760
R7759
R7758
R7757
R7756
R7755
R7754
R7753
R7752
R7751
X701
R739
C802
R756
C754
C755
R770
R769
R757
R759
R758
R760
R761
R762
R763
C757
R764
R765
R766
R767
R805
R806
R807
R808
R804
C804
C802
C186
C187
X181
Q713
Q713
Q103
Q103
32
1
1
R790
R791
C782
C775
R792
Q712
Q712
Q711
C753
C770
28
C119
1
Q711
C183
C185
R181
C182
1
40
R116
C106
C107
C105
R115
R113
R114
R819 R835
R821 R837
R822 R838
R824 R840
C184
C184
C181
C181
C735
C735
R793
Q709
R794
R795
C778
C777
C776
C736
L181
Q803
C834
C835
Q804
C838
C839
Q805
1
1
1
C137
C842
C734
C854
C847
C855
C848
C856
C849
C857
C850
U105
Q100
R101
Q100
R102
Q708
C733
Q708
C736
Q709
C781
R752
C751 R797
R863
C833
R870
C840
R871
C841
R874
U104
1
C152
R103
R155
R104
R156
C153
C152
C153
C827
Q802
1
L752
L751
R754
R753 R796
R751
C764
R780
R779
R778
R777
R776
Q101
R105
C101
Q101
C102
R106
L753
C781
R107
R109
C103
Q102
C104
R110
R108
Q102
1
C108
C828
R847
R849
R866
C836
R855
R857
R854
R856
R851 R867
R853 C837
R850
R852
R830 R846 R862 C830
R832 R848 C832 C831
C136
R826 R842 R858
R823 R839
R825 R841
U103
R843 R859
R845 C829
R812 R828 R844
R818 R834
R820 R836
R815 R831
R817 R833
R814
R816
R811 R827
R813 R829
R111
R112
D102
D106
D101
D105
D104
D108
D103
D107
C109
44
C119
C807
C806
Q801
C120
Q801
C803
R7701
R7821
1
Q702
40
L703
C731
C731
L701
R702 R750
C701
R704
R703 R749
R701
C714
R730
R729
R728
R727
R726
L702
C132
C807
C863
C135
U105
P7704B
C854
25137226A
1
NCDG-7226
R7702
R7703
R7704
R7705
R7706
R7707
R7709
R7710
R7711
Q719
Q719
Q703
32
Q702
Q701
C143
C143
R7781
C141
R136
R135
R134
R133
1
R7800
Q703
R740
R741
C732
C725
C720
C703
Q701
C142
R149
C131
P101
20
U104
L707
C715
R7712
R7718
R7719
C7708
R7720
R7721
R7722
R7723
R7724
R7725
R7727
R7728
R7729
14
1
L708
L709
C149
C150
L109
C131
1
C766
C7703
C7704
R154
C148
C148
U102
U103
C847
C855
C848
C856
C849
C857
C850
C138
U106
U106
Main circuit PC board
C771 Q715
C766
C779
Q715
R755
Q181
20
Q714
1
1
R7865
R7864
R7863
C752
C105
R731
R732
R733
R734
R735
R736
R737
R738
C722
L710
R746
R706
C704
C705
R707
R709
R708
R710
R711
R712
R713
C707
R714
R715
R716
R717
R139
R140
C717
L107
R141
R748
X707
C139
C139
C134
C116
14
P101
P7705B
R876
R875
R878
C864 C843 C865
C851 C844 C858
C852 C845 C859
R877
R880
P811B
R879
R809 R882
C760
P7703B
C853 C846 C860
C144
C145
C146
R142
R143
R144
R145
R146
C147
R147
R148
C133
U102
5
U101
U101
4
R881
Q802
Q803
Q804
Q805
C768
Q181
16
R768
C116
R7866
C813
C821
C814 R864
C822
R865
C815
C823
R868
C816
C824
R869
C817
C825
R872
C818
C826
R873
C759
R747
C756
C780
C758
C761
C762
C763
R772
R773
R774
R775
C110
C111
C110
C812
C820
R861
C811
C819
R860
L802
Q714 1
R7870
R7869
R7868
R7867
C756
L101
3
20
Q716
C805
R771
L801
C723
1
L102
C130
R132
C125
C121
R127
R124
L105
C765
Q705
D7703
R7878
R7819
R7880
Q716
Q707 1
R121
R120
R119
R118
R117
C115
C113
C114
C117
R122
R123
C118
R803
R802
R801
C801
C861
C124
8
Q105
L704
C154
Q105
R7854
L705
R7852
R7853
C126 C127
C129 C128
R131 R130
C140
C140
Q7701
C7709
R7745
R7747
R7748
R7749
R7750
C767
R7827
R7849
R7850
R7851
C716
Q705
R705
1
C721
C729
Q104
C716
R125
C122
R128
L103
R138
L106
Q104
C716
48 1
R150
R151
R152
R153
Q7701
1
R7855
C702
C123
R129
L108
R126
R137
C151
20
R7847
R7848
R7828
2
C7703
1
100
R7736
R7737
R7738
R7739
R7740
R7742
R7743
R7744
R7842
R7843
R7844
R7845
Q704
C150
C730
R718
C709
R7858
R7857
R7856
C708
C711
C712
C713
R722
R723
R724
R725
C155
R7832
R7833
C7701
1
Q704
X101
D7705
P7701A
R7806
P102A
R7797
R7894
R7794
R7793
R7792
R7791
R7790
R7789
R7788
R7787
R7786
R7785
R7784
R7783
R7883
R7782
R7882
R7881
C7706
R7731
R7732
R7733
R7734
R7735
R7700
C706
R7862
R7861
R7860
R7859
C710
C769
C706
X101
Q706
C7704
1
P813
D7701
C156
R7803
R7804
R7805
8
Q706
1
P7702
R7801
R7802
14
1
X7701
R7726
R7730
OOOOOOO
C7711
C7711
P7701A
R7829
R7826
Q720
R7830
P812
L104
############
Soldering side A: Parts & Patterns Soldering side B: Patterns
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE B 2
H
G
F
E
D
C
B
A
R719
R720
R721
C112
TX-DS797
C3081
C3080
R3032
R3033
R3022
R3026
R3023
R3034
R3027
R3030
R3031
5
5
Q3021
R3015
R3014
R3028
R3029
R3035
R3020
R3025
R3021
R3000
R3002
R3003
R3001
1
1
Q3020
C1005
28
1
5
Q3000
R1002
C1004
7
17
1
Q3204 1
Q3203
Q3202 1
Q3100
Q3100
1
15
14
C3100
R1103
R1102
R1005
20
C3300
Soldering side
NCAF-7263
25137263
C3001
C3000
C3021
C3020
C3023
R3233
5
5
5
Q3201 1
R3012
2
C3003
C3002
C3027
C3026
C3029
R3208
R3220
R3209
R3230
R3231
R3228
R3229
5
R3013
P1010A
C3007
C3006
J301
C3022
P3211B
R3221
R3206
R3218
R3207
R3219
R3216
R3204
R3217
R3205
R3226
R3227
1
R3016
J335
C3005
C3004
C3120
J305
J307
C3028
J385
C3283
R3238
R3239
R3214
R3202
R3215
R3203
R3240
Q3200
5
R3017
J327
J325
J320
J330
J321
J322
J318
17
C3121
7
7
30
22
C3282
C3281
R3236
R3241
R3224
Q3410
R3010
12
J315
J302
P3010B
J364
P3210B
J365
J384
J386
R3237
R3212
R3213
R3200
R3232
R3225
R3011
J334
J333
7
J331
J319
J314
J316
C3220
C3221
J362
C3321
20
22
20
17
15
R3201
1
C1001
R3301
15
J332
J329
20
30
22
P3011B
C3208
C3209
C3218
C3219
J369
J370
J377
J376
J382
C3280
Q3400
R1001
Q3205 1
5
C1104
Q1102
R1006
Audio terminal PC board
Video terminal PC board
C3206
C3216
C3217
C3214
7
C3215
J355
C3212
C3213
20
Q3411
R3407
R3406
Q3412
R3410
R3408
R3411
Q3413
R3409
R1004
C3140
R3300
R3006
R3007
R3100
R3101
R1012
R1011
R1010
R1015
R1013
R1014
C3340
R3004
R3005
R3024
V5L
5
R3302
C3207
C3204
C3205
C3202
C3203
C3200
C3201
J381
2
Component side
Component side
R3102
R3400
P3000
P3001
R3008
R3401
R3320
R3009
R1003
R3402
R1000
R3403
P3000
P3001
Q3300
25137264
NCAF-7264
R3235
Soldering side
5
R3404
R3405
R3310
4
C3323
J387
R3223
C3322
J311
20
C3223
R3234
TC9274AN-008
7
J308
C3400
R3243 R3242
V5R
R3222
C3404
C3405
C3222
2
7
J310
17
J303
J363
15
J306
J313
7
J304
J368
C3123
J312
12
J361
17
C3011
C3010
22
J324
C3008
C3122
22
12
J360
J367
J309
Q3300
C3401
P3203
7
22
C3320
J371
J374
12
25
J375
22
P3202
J323
J359
J358
J366
J372
22
7
J373
15
P3201
J317
J352
J351
12
J353
20
J354
22
J356
P3203
J326
C3402
C3403
J379
J378
12
J380
17
J383
7
15
P3202
C3009
J357
C3013
C3012
P3201
P3200
C1007
C1002
Q1001
J328
P3220A
C1003
C1006
P3200
1
H
G
F
E
D
C
B
A
7
TX-DS797
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3
R3321
3
TX-DS797
R6905
C6905
R6904
R6907
C6904
C6907
R6906
D6901
C6906
C6903
D6902
C6912
C6908
J5530
F6901A
J5522
J5512
D6903
P6952A
J5507
J5513
J5508
J5511
C6910
C6911
P6952A
7
12
12
12
17
J5514
0
J5501
NCPS-7234
25137234
12
12
12
I
17
R6708
R6707
E
D6702
Q6704
E
R6706
B
Q6701
20
R6721
C6701
C6704
D5603
R5601
R5602
D5601
Q5601
D
P6931 R6705
D6703
B
E
B
Q6702
C5601
J5309
R5614
D6701
12
12
12
12
7
12
12
7
J5405
JL931B
D923
C921
J5420
P908
1
J5421
J5411
P915
2
T902
P917
C9
J5410
15
L
J5412
J5423
P923A
J5409
J5401
P902
P918J
P919A
15
TRANS
TRANS
3
02
27
P911
N
SUPPLY
27
P902
N
R921
R923
D924 C923
AC-G
15
J5403
R901
4
AC-G
J5406
AC-H
F903B
P901A
F902A
15
8
T902
J5422
P909
T2.5AL250V
WHT
F901A
YEL
AC-H
T4AL250V
F902 F902B
J5404
J5408
J5407
9
D921
C901
C901
D922
RL901
D925
R924
E
B
Q921
J5419
R922
RL901
12
12
12
F901B
10A/125V
F901
F903
F903A
7
P918
P923 J5417
7
POWER
MPUGND
+13VS
7
P912
7
8
7
7
120V
220V
P920A
S902
L
P922
0
NCPS-7233
25137233
12
J5413
7
R926
7
12
15
12
17
7
12
7
33A
JL69
P6401
2.5A/125V
7
F9501A
J6742
J5418
J5414
6
7
C9522
C922
7
F9501
F9502A
S1RL
+24V
GND
FAN
C9521
7
12
P9500
P9501
7
F9501B
F9502
C9523
7
5
5
P922A
P916
F9502B
F9504A
17
7
17
J5305
C6705
B
G
Q5602
B
R5606
R5608
R5604
R5603
R5610
J5416
J5415
J6743
F9504
R9504
R9502
F9503A
20
R6709
R6710
C6706
D5602
7
J5303
J5304
Q5607 E
J5308
C5602
D5604
E
D5609
D5610
R5605
R5609
Q5603 E
B R5607
B
S
J5310
E
Q5608
D5607
B
E
E
Q5605
Q5609
B
E
D5606
R5615 D5605
D5611
R5611
B
P920
7
F9504B
R9503
R9501
0
R5603
R5604
R5608
R5606
B
Q5602
D
Q5601
R5610
E
D5609
B
R5611
COM
TH2
TH1
B
P919
C9504
F9503
F9503B
JL6953A
E
C9509
1.6A/125V
Q6901
616
R5
CMKSP3X
C9508
7
J6703
C9502
12
R9521
R5612
33A
G
O Q9441
RISK OF FIRE
-REPLACE FUSE
AS MARKED.
C9508
C9509
E
B
PRO
P7701B
NCETC-7238
25137238
B
G
R5601
D5601
R5602
12
12
C6704
D5603
D5604
D5606
E
S
R5605
D5610
D5607
R5609
B
J5310
J5309
R5614
B R5607
B
C5601
B
E
R6706
Q5606
7
J5306
C5604
7
J5307
E
6 16
R5
R5612
R5613
+24V
SEC1H
RLGND
FAN
TH2
TH1
Q5605
D5611
C5602
R5615 D5605
E
Q5609
17
7
Q6702
B
E
E
R6721
E
B
Q5608
E
B
Q5603 E
Q5607 E
J5308
7
J5305
J5303
J5304
D5602
C6706
R6709
R6710
B
D6703
P6931 R6705
Q6701
Q5604
PROTHEM
J6701
R6901
AGND
VOLH
FANDET
DCDET
PRO
0
J6706
C9441
R9441
0
25137236
NCETC-7236
D6701
C5603
C9513
R6902
NC
VOLH
SEC1H
R5613
JL69
P6401
I
CMKSP3X
R9443
C9503
P9503A
Q5606
D6704
Fan drive circuit PC board
D9501
D6704
Q5604
0
25137238
NCETC-7238
P7701B
O Q9431
D9502
20
Fan drive circuit PC board
7
C5604
J5306
7
0
J6705
12
J6709
P6008A
Speaker terminal F/C PC board
P9503A
C5603
7257
J6702
4
J5307
I
CMKSP3X
J6744
C9501
J92
C9442
D9502A
P6830
P6830
30
J5115
P6008A
COM
TH2
TH1
J6708
J6710
R9444
D9503
J6704
D6600
P6810D
J6713
C9431
R9442
RL6602
PRO
TH1
TH2
FAN
RLGND
SEC1H
+24V
O Q9421
J6707
D9505
D9504
30
25
22
P6810D
+24V
C6600
RL6602
J6714
J6712
7
17
RL6600
J5106
RL6600
R9432
J6745
J5119
RL6602A
PROTHEM
7256
J6715
C9506
+24V
J5109
C9432
R9431
C9506
NC
VOLH
SEC1H
C9421
7
7
J5120
C6852
R6802
J5118
J5116
L6802
7
Rectifier circuit PC board
J6719
C9505
J5121
L6802
L6800
R6801
L6801
R6811
J5108
R6812
22
25
C6832
C6842
R6832
J5117
12
J5112
J5111
C6851
C6831
C6841
C6840
R6831
J6711
FCSLRL
C6701
J5509
J5502
P6907
0
J6718
R9421
C9505
RL6602A
D6702
J5520
J5518
C6916
J5505
CMKSP3X
J6720
J6721
R9433
J5114
R6810
J5113
Q6704
C6915
D6904
O Q9401
7
7
J6722
R9434
FGND
FGND
C6830
R6830
J5103
J5101
17
L6800
R6707
J5521
J5519
7255
J6723
R9422
C-
C+
R-
L-
R+
L+
P6800
R6800
R6708
RL6902
J5517
0
J91
0
25137237
NCETC-7237
P6800
C6850
C6705
D6906
F6901B
12
G
CMKSP3X
J6725
J6726
C9401
25
J5110
AGND
VOLH
FANDET
DCDET
PRO
RL6902
RL6901
J5504
C9422
Speaker terminal SR/SB pc board
5
O Q9411
7
TH1
TH2
E
E
J6727
R9401
R9424
L6801
J5107
J5526
RL6901
7253
J6732
P6008B
12
J5105
F6902A
7
17
0
C9402
J6724
FAN
GND
+24V
S1RL
JL6953B
D6605
D6603
J5104
P6951
J5510
R9423
3
P6951
J5503
20
R9402
A
FAN
GND
P9505A
J5506
J6728
JL9504
C6909
J5527
J5515
J6729
C9507
C6605
P6812E
J5102
J5529
J6730
C9507
H
J5528
J5523
GND
D9506
J5229
P6008B
J6733
C9411
R9411
R9403
J5228
20
J6736
J6731
R9412
J5525
J5516
7254
J6737
12
J6734
FAN
P9506A
P9502A
FCSLRL
NCPS-7252
25137252
J91A
+5VVIDEO
-5VVIDEO
+12V
+24V
S3GND
-15V
+15V
RLGND
-VP
FLAC
FLAC
20
C9412
C9510
P6832
30
20
SBRL
+24V
P6832
J5217
15
J5216
15
RL6605A
RL6605A
RL6605
+5DSP
+5DSP
S2GND
P9508 S2GND
C9512
R9508
R9413
J5218
0
CMKS-P3X
+24V
SEC1H
RLGND
FAN
TH2
TH1
J92A
R9509
R9506
R9507
C9510
RL6605
C6603
C9511
D9507
27
25
P6812E
30
J5201
22
C6856 J5203 L6805
R6806
J5220
L6806
R6816
J5230
J5223
J5221
J5227
J5232
C6836
L6803
R6804
L6804
J5225
R6814
J5231
RL6603
D9508
J5215
L6806
RL6603
E
RISK OF FIRE
-REPLACE FUSE
AS MARKED.
G
J5524
J6740
B
R6815
J5233
J5226
L6804
R6805
L6805
J5222
J6735
Q9501
J5208
12
J5219
R6813
7
J6741
C6855
R6836
C6846
C6845
C6835
22
25
R6803
R6835
J5206
J5207
17
J5204
J5210
C6854
C6834
C6844
R6834
C6843
C6833
R6833
J5213
J5214
17
J5211
12
J5224
SBR-
J5205
C6853
J6739
J5202
FGND
FGND
P6802
SBL-
SBR+
SBL+
SR-
SL-
J5209
J5212
L6803
2
J6738
P6802
SR+
SL+
1
P9503
F
F6902
F6901
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 7
E
P6906
D
F6902B
C
10A/125V
B
12
A
E921
S902
Power supply circuit PC board
Primary circuit PC board
TX-DS797
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 8
1
P2502
P2501
P2503
P2501
P2002
P2001
R2312
C2309
R2313
R2574
R2573
C2578
C2577
C2572
R2572
R2571
C2571
Bottom side
R2575
GND
V5-C
GND
V5-Y
V5-CMP
V5-L
AGND
V5-R
P2508
C2428
P2508
P2505B
Q2611
NCETC-7278
25137278
C2427
Q2601
P2506B
P2509
0
5
8
4
Component side
1
+12V
P2510
Q2611
9
DGND
Composite video circuit PC board
P2510
8
16
8
VYNC
-12V
S video circuit PC board
P3220B
1
9
Q2511
P2005B
C2007
R2007
C2008
C2009
C2010
Q2011
Q2012
R2011
R2012
C2013
X2001
Q2601
Q2501
1
Q2511
9
R2617
C2617
R2616
R2613
C2002
DGND
C2014
NCVD-7269
25137269
ISS
VBR
VCR]
-5V
GND
GND
+5V
V5-COM
C2574
C2612
1
DGND
C2011
C2012
X2002
VBI
VAR
GND
C2512
OSDDA
OSDCS
1
VAI
C2602
C2611
OSDCL
Q2001
V4-IN
8
16
R2611
R2612
R2614
R2615
R2511
R2512
R2514
R2515
R2517
C2517
R2516
R2513
GND
GND
C2022
C2021
VDCL
16
1
Q2501
9
5
P2504
V3-IN
VCI
C2502
C2511
C2604
C2603
C2504
Q2502 5
R2428
R2426
C2601
16
C2606
C2605
C2506
1
R2425
V2-IN
C2501
R2601
R2602
R2604
R2605
C2505
Q2602
R2427
R2424
R2423
C2435
P2503
V2-OUT
V1-IN
C2436
C2426
R2412
R2411
C2425
R2410
R2409
C2424
Q2412
R2422
C2423
C2422
C2607
R2607
R2606
R2603
C2507 R2501
R2507 R2502
V1-OUT
Q2411
Q2410
C2421
C2432
R2421
R2408
R2407
C2503
P2506A
V5-Y
VDDATA
V5-C
R2020
R2021
R2016
Q2001
R2523
R2010
R2009
R2008
Q2505
Q2506
D2505
D2506
R2518
R2519
R2521
R2520
V5-COM
C2020
R2623
P2507B
L2002
Q2522
8
9
D2001
C2019
C2017
C2018
CPNT
SYNC
VDCS
C2201
L2001
R2432
R2406
C2434 R2405
1
R2625
R2626
Q2622
+5V
R2506 R2504
Q2201
Q2201
R2201
R2202
R2019
R2018
C2015
C2207
R2017
R2207
C2016
C2003
C2023
R2204 R2206
R2205 R2203
R2522
R2622
R2624
DGND
DGND
L2508
L2509
-5V
Q2503
D2504
R2509 D2503
R2524 R2508
R2510
VBR
VCR
L2608
1
16
C2104
L2609
P2006B
8
VAR
R2503 R2505
VBI
9
C2105
C2106
R2101
R2102
MONITOR
OUT
R2608
R2609
C2609 C2608 C2509 C2508
VAI
DVD-IN
Q2504
Q2101
Q2406
1
V-5IN
GND
VCI
C2101
R2403
R2401
Q2403
V4-IN
Q2101
C2107
R2107
16
V3-IN
C2431
C2304
Q2405
Q2402
Q2308
R2106 R2104
R2103 R2105
5
C2047
C2001
R2002
R2005
Q2003
Q2004
C2302
V2-IN
Q2102
C2004 R2006
Q2013
1
R2004
R2047
C2046
25137268
R2014
R2013
C2044
NCVD-7268
Q2002
Q2006
R2045
R2044
1
C2005
Q2005
R2046
R2015
R2001
R2003
C2303
R2431
R2404
Q2413 Q2414
P2003
Q2409
R2311
Q2407 Q2408
R2310
V2-OUT
C2121
15
D2007
C2221
C2024
4
R2043
R2042 D2006
C2045
1
R2049
R2222
Q2109 Q2108 Q2014
C2227
Q2007
R2227
R2048
R2050
R2031
R2032
R2033
R2034
R2035
R2036
R2037
R2038
R2039
R2027
C2029
R2040
R2041
R2309
C2103
Q2104
D2104
D2103
R2109
Q2103
R2111 R2108
C2204
R2110
R2030
R2221
R2220
Q2005
R2028
R2029
5
R2224 R2226
R2225 R2223
C2203
R2025
C2206
R2023
R2024
C2205
1
2
C2025
Q2105
1
Q2106
28
C2027
C2301
V1-IN
R2121
R2122
R2022
R2126 R2124
R2123 R2125
C2026
D2107 D2106
R2129
R2128
R2131 R2130
P2007B
C2028
Q2307
V1-OUT
C2127
R2127
DVD-IN
Q2306
Q2305
P2001
Q2107
Q2304
Q2302
MONITOR
C2308
Q2404
R2308
P2002
C2306
ZONE2-OUT
3
R2306 R2307
R2305
R2301 R2302
Q2303
Q2301
OUT
C2307
P2504
C2433
R2402
Q2401
R2303 R2304
P2003
P2502
C2575
C2573
+5V
DGND
CR
DGND
CNPT
P2905A
P2901A
+5V
P2705A
CNPT
DGND
DGND
CR
CB
DGND
P2005A
V5-COM
DGND
VAI
VBI
VCI
VAR
VBR
VCR
-5V
DGND
R2901
Q2901
D2901
C2901
J2901
J2902
CB
Y
VBI
VAI
DGND
C2701
Z2LMUT
RZ2R
AGND
Z2TRG
Q2911
+5V
SYNC
CNPT
RZ2L
E2903
AGND
RZ2L
TL
AGND
AGND
TR
RZ2R
PLLSTB
FDATA
FCL
FSTB
12VTRGB
12VTRGA
DGND
R2907
R2908
VAR
VCI
RL2901
VBR
VDSTB
R2905
R2904
Q2909
VCR
-5V
DGND
AGND
TL
AGND
TR
AGND
P4010A
AGND
RZ2L
C2921
R2909
C2922
R2906
Q2701
R2701
Q2912
P201
DGND
RI terminal PC board
+5V
P3211A
VDDA
Q2908
Q2910
NC
+5V
V5-COM
DGND
RZ2R
VPDATA
TMUT
VPCL
GND
STREO
SD
+15V
GND
-15V
+5V
C2903
C2902
C2912
C2911
Z2L-MT
Z2-MT
VPCL
VSTB
VPDATA
TISTB
T2STB
TCL
TDATA
FDATA
FSTB
FCL
DSW
AGND
DSW
AGND
DC
DSR
AGND
DC
AGND
AGND
AGND
DR
DL
AGND
DSBL
AGND
AGND
DSBR
TL
AGND
TR
AGND
DSL
D2903
AGND
Q2907
DSR
P811A
DSL
R2902
R2903
+15V
-15V
DGND1
DGND
+5VDSP
+5VDSP
DGND1
R2913
HP-MT
Q2905
D2902
AGND
AGND
DR
AGND
DL
AGND
DSBL
AGND
DSBR
RZ2L
AGND
TL
AGND
TR
AGND
RZ2R
AMUT
HPMUT
Z2MUT
FSTB
FCL
FDATA
VCL
VDATA
VSTB
T2STB
TISTB
TDATA
TCL
+15V
GND
-15V
SUBRST
MAINREQ
SUBPOFF
SUBREQ
MAINCL
MAINSO
SUBSO
NC
5.6S
+13V
12VTRGA
NC
12VTRGB
SPRLZ
12VTRGZ2
SPRLF
POWER
STREO
SD
TMUT
A-MT
RDSDET
PLLSTB
F
Y
C2910
C2914
C207
OSDCL
VDCL
C2905
P6830B
RDSDET
P2901B
P3011A
IRABUS
Q2922
FSTB
P6830B
GND
GND
R2912
C2906
Q2903
P7705A
-15V
DGND
Q2921
C2909
D2701
FDATA
FCL
C206
C231
P4011A
C2908
E201
Z2LMUT
1
Q233
+5VDSP
+5VDSP
DGND
DGND1
-5V
+5V
+12V
+24V
GND
-15V
RLGND
+15V
-VP
FAC2
FAC1
C2904
OSDCS
OSDDA
P201
+15V
Q201
R231
HPL
HPE
HPR
C2913
ISS
P202
GND
10
D201
NCETC-7272
25137272
SPRLF
SPRLZ
POWER
Z2TRG
Z2TRG
232RX
232TX
RI
IRIN
-15V
R204
R203
20
C233
C232
C232
P6832B
I
Q231
C205
Q211
G
R202
Q211
Q201
C203
C204
11
L201
R234
R201
R211
P202
IRIN
R232
1
O
Q2902
DGND
DGND
P203
Q2906
VSNYC
P203
R227
C221
Q221
IROUT
D202
Q232
Q222
R222
R221
POWER
GND
+13V
C225
12VTRGA
C222
P6832B
LOCK
LOCK
Q2904
D2921
12VTRGB
D203
Y
P9502
P7703A
-15V
P204
P204
R228
Q223
Q224
R233
P2703
LOCK
12VTRZ2
R224
R223
P2703
CB
C2907
+15V
Component video terminal PC board
P4012A
P7704A
E
5.6S
+13V
DGND
+24V
DGND
RLGND
+12V
12VTRGB
12VTRGA
Z2TRG SPRLF
Z2TRG SPRLZ
232RX POWER
232TX
RI
IRIN
C2704
25137267B
C223
JL931A
CR
C2703
NCAR-7267
RI
R212
Y1
2
D
DGND
+15V
P2701
CB1
P7201B
C
P2906
P2702
CR1
COMPONENT OUT
P2704B
B
R2921
R2923
R2922
P2705B
Y2
D2702
P2701
3
RL2702
GND
Y
GND
CB
GND
CB2
COMPONENT1
2
CR2
RL2701
CR
GND
Y1
GND
CB1
GND
CR1
P2702
1
A
E2902
5
25137270
NCVD-7270
COMPONENT2
4
E2901
1
DGND
CNPT
+5V
Y2
DGND
CB2
DGND
CR2
HPR
HPE
HPL
RLGND
P2
90
VDSTB
2
RI
SUBPOFF
MAINREQ
SYNC
ISS
OSDDA
OSDCL
OSDCS
REMAIN
VDDA
SUBRST
VDCL
VSNYC
PURE-P
232RX
232TX
SUBSO
MAINSO
MAINCL
SUBREQ
+12V
IRABUS
RLGND
RLGND
5.6S
FAC1
-VP
FAC2
TX-DS797
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE B 9
P4020A
5.6S
+13V
DGND
+24V
DGND
RLGND
J2903
+12V
RLGND
C2915
P3010A
C201
C202
R208
R205
P3210A
PUREAUDIORL
RL2901
P2006A
DGND
232RX
232TX
P2505A
C2702
R2911
R2910
P2805A
Connector PC board
TX-DS797
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1
Display section
P7481
12
12
12
D7539
2
C7202
J7213
S7541
J7278
C7207
J7279
17
J7280
X7201
7
PHONO
AM
2
FM
2
2
S7551
TAPE
2
S7585
S7548
VIDEO5
2
2
7
J7242
12
R
D7522 G
R
2
S7583
2
S7547
2
VIDEO3
VIDEO4
2
VIDEO2
R
G
R
S7545
2
VIDEO1
2
2
DVD
S7544
S7581
J7219
12
12
12
GND
HPL
HPE
HPR
HPDET
J7203
12
J7211
12
AUDIO
SELECTOR
1
P7482B
L7482
J7402
J7401
L7481
P7559B
J7220
J7221
2
S7543
3
P7482A
D7521
S7582
S7546 2
30
J7243
G
D7534
S7569
D7523 G
J7207
R
J7208
R
D7524 G
J7209
D7550 G
S7584
J7226
7
7
J7246
J7257
J7258
J7259
15
J7244
J7261
J7265
7
J7260
J7264
R
D7525
S7586
S7549
2
D7549 G
UPSAMPLING
S7569
D7526
R
Headphone terminal
PC board
VBJ
GND
VAJ
J7291
S7552
J7274
CD
2
2
J7282
7
J7281
2
S7553
J7283
2
2
J7284
2
S7554
S7588 S7587
J7287
2
S7589
J7293
S7555
S7590
D7548 G
J7225
J7210
R
D7530
S7591
15
J7266
17
G
7
DVD
D7551
VIDEO1
VIDEO2
J7227
7
R
17
7
G
VIDEO3
S7542
J7217
R D7527
R
2
J7222
G
D7547
G
17
27
27
R
J7275
J7276
27
7
J7285
7
J7288
J7289
J7286
G
VIDEO4
D7546
R
S7566
J7218
R
VIDEO5
G
2
J7224
D7529 G
R D7545
J7250
DIRECT
Soldering side
J7223
R
G
J7249
J7240
D7531 G
TAPE
R
J7248
7
R
D7543
G
2
SURROUND
S7567
15
STEREO
J7247
J7241
D7532 G
FM
S7568
12
J7256
15
R
2
S7571
J7277
D7544 G
2
S7572
30
R
2
7
D7542 G
30
AM
R
THX
12
7
PHONO
D7541 G
S7574
DSP-DOWN
17
S7575
CD
2
30
2
DSP-UP
27
FM-MODE
MEMORY
J7292
7
J7299
C7503
C7506
J7295
J7301
12
J7273
15
J7300
C7482
J7245
J7272
J7268
7
J7267
7
J7297
J7270
20
J7271
S7556
J7296
22
20
J7294
VAJ
GND
VBJ
GND
U7201
J7298
2
J7269
P7559A
2
VOUT
PRESET-DOWN
S7558
S7577
C7484
HPDET
GND
HPR
HPGND
HPL
J7212
2
VCC
D7536
RETURN
STANDBY
D7533
J7229
TUNING-DOWN
2
Component side
STANDBY
0
S7579
J7231
J7204
25137331
NCSW-7331
2
22
Q7501
J7290
D7538
P7483
C7481
S7578
D7537
S7557
J7201
J7202
15
J7205
12
J7206
C7483
J7235
12
J7234
12
J7230
30
7
TUNING-UP
J7232
J7233
J7214
J7237
17
7
J7236
C7201
12
C7204
J7251
2
2
J7216
J7238
PRESET-UP
ENTER
C7205
J7255
FAC1
-VP
FAC2
+5.6S
GND
GND
IRABUS
12VDSP
SUBREQ
MAINSCK
MAINSO
SUBSO
232TX
232RX
P-POWER
VSYNC
VDCL
SUBRES
VDDA
REMIN
OSDCS
OSDCL
OSDDA
ISS
SYNC
MAINREQ
SUBPOFF
RI
VDST
GND
HPL
HPE
HPR
J7254
J7215
7
S7576
P7201A
C7203
2
J7302
Q7501
J7239
20
2
P7481
J7228
S7563
2
17
J7252
S7564
SETUP
NCDIS-7330
25137330B
7
S7565
2
J7262
7
2
J7253
2
GND
TXD1
RTS1
VDD
CLK1
RXD1
CNVSS
RESET
2
2
J7263
RECOUT
17
DISPLY
S7559
15
1
ZONE2
C7510
OFF
DIMMER
S7573
25137332
NCETC-7332
J7403
L7483
P7203
Component side
Component side
C7569
C7559
Soldering side
Volume PC board
4
5
TX-DS797
A
B
C
D
E
F
G
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1
Display section
1
R7543
R7534
R7544
R7546
R7547
R7282
R7380
R7280
R7279
R7379
R7377
R7376
R7275
R7381
R7508
R7507
R7506
C7508
R7503
C7507
R7505
R7576
R7240
R7239
R7238
R7338
33
R7340
R7339
Q7548
64
C7509
Q7502
Q7503
D7501
R7491
C7211
C7212
C7501
C7206
R7494
R7495
R7501
R7502
R7511
R7526
R7525
R7524
R7523
R7522
R7521
R7520
R7519
R7518
R7517
R7516
R7515
R7514
R7513
R7512
C7522
C7521
D7201
C7502
C7524
C7523
R7562
R7563
C7518
C7519
Q7549
Soldering side
5
R7493
C7517
R7492
R7496
R7497
R7490
Q7547
R7232
R7243
R7242
R7231
R7577
1
Q7502
R7233
R7234
R7578
L7201
4
R7555
C7514
C7513
R7556
32
R7245
C7208
R7557
Q7546
R7316
R7315
R7236
R7237
31
R7575
R7574
C7516
Q
R7329
R7218
R7219
R7220
R7224
R7235
R7229
R7230
R7211
C7213
R7571
R7573
D7502
R7252
R7251
R7250
Q
R7330
Q7533
C7505
R7259
C7504
R7504
72
01
1
R7255
R7254
R7253
72
01
R7209
R7558
R7541
R7265
R7264
R7249
R7248
R7247
R7309
R7210
R7212
R7565
Q7532
R7572
R7509
R7397
R7202
R7207
R7567
R7266
R7263
51
R7256
R7297 R7394
R7201
R7566
R7260
R7281
R7295 R7294
R7203
R7204
R7205
R7206
Q7531
C7511
Q7539
R7267
R7272
81
R7386
C7293 R7292
R7208
Q7529
Q7526
D7202
R7284
R7289
R7288
R7287
R7286
Q7530
Q7527
Q7538
R7382
C7295
R7393 R7392
R7395 R7293
R7537
R7538
Q7525
R7277
R7276
D7203
R7301
C7214
Q7524
R7539
Q7523
Q7202
R7291
R7391
R7389
Q7534
3
R7545
Q7521
Q7522
2
R7553
R7548
C7294
C7297
R7554
R7552
R7551
R7542
R7540
Display circuit PC board
R7564
H
C4803
C4805
P4012A
15
Component side
,Preamplifier circuit PC board
J4084
7
J4082
J4083
P4011B
30
25
27
J4061
J4060
J4059
J4188
P4010B
P4020B
C
7
C3617
C3612
C3607
C3613
C3604
C3616
C3615
C3606
R
C3601
P3600
L
20
J4012
SBL
20
SBR
20
J4013
J4014
20
P4601
P4601
C4616
SW
J4010
C3610
P3600
27
30
30
22
SL
J4011
J4015
30
SR
25
27
J4033
C
15
17
SW
P4600
P4600
C4617
SR
J4003
J4026
J4031
J4032
C4011
22
J4048
J4046
20
J4073
25
C4521
P3601
SL
15
25
P4610A
P3601
J4002
J4005
J4008
15
15
J4027
J4028
25
J4029
15
C4010
15
J4080
20
25
P5
003
F
SBR
12
7
15
22
J4030
J4021
27
30
J4043
J4044
J4095
J4081
C4221
J4098
L
R
25137262A
C3807
12
J4001
SBL
J4004
7
22
22
22
22
J4039
J4045
J4006
J4007
J4009
J4017
J4018
J4019
J4020
15
J4024
17
J4220A
C3801
J4189
J4022
22
22
J4040
J4041
27
J4047
27
J4071
J4094
J4097
C4220
17
NCAF-7262
C3802
J4062
C4000
C3810
C4235
J4178
C4215
22
22
C4232
30
J4042
J4052
J4053
15
22
J4038
25
30
J4056
J4023
J4185
C4001
C3804
J4064
27
J4182
J4054
J4050
J4187
P5
004
F
C3803
J4063
J4067
25
J4106
J4104
C4431
C4421
C4441
C4540
F
C3811
30
C4236
J4058
J4179
30
J4186
C4523
C3800
C4245
C4237
J4051
20
J4065
7
C4242
C4521
C3805
C4525
J4072
27
15
J4057
J4025
20
J4069
30
20
J4068
J4070
30
J4079
20
7
C4430
C4420
C4440
25
25
25
17
C4401
7
J4016
30
30
J4077
30
J4090
15
J4101
J4107
12
J4034
C4246
J4066
30
C4227
20
J4096
J4092
C4492
J4122
J4123
J4130
J4131
15
25
J4160
J4142
J4141
12
C4600
J4161
J4163
12
J4120
7
J4121
J4132
7
J4162
C4522
C3840
25
J4074
25
J4078
15
15
C4407
J4103
22
20
20
12
J4055
C3806
P4012A
C4247
C4230
J4220B
C3820
C4205
C4240
J4180
J4036
J4089
J4075
C4206
20
J4037
C4606
30
J4184
C4231
J4035
C4233
20
C4212
C4241
C3821
C4605
C4222
C4202
J4087
J4091
J4102
J4093
J4086
30
C4432
C4422
C4442
J4119
20
20
22
22
12
J4155
20
J4140
J4139
C4207
J4076
C4216
C4226
15
30
7
J4115
J4116
J4117
J4118
J4127
J4128
C4607
J4156
7
E
C3841
C4524
J4100
C4234
C4217
J4088
J4183
J4099
C4244
J4105
22
20
C4402
C4210
J4221A
J4049
7
C4243
C4491
C4200
C4225
30
30
30
30
20
C4400
J4181
C4120
J4108
J4109
J4110
J4111
J4112
J4113
30
30
J4114
20
J4157
C4527
J4221B
C4121
C4213
C4201
C4120
C4203
J4125
J4129
J4126
C4204
C4224
C4214
C4223
P5004G
12
12
12
12
J4138
20
J4148
C4412
J4085
J4124
J4135
25
30
J4150
12
C4602
C4417
20
C4121
C4804
C4526
C4520
J4222A
C4211
25
C4802
C4410
J4133
J4166
J4137
J4136
J4171
J4134
12
J4170
J4149
12
C4808
12
J4152
P4610C
C4809
J4169
J4151
C4604
P4610B
J4143
15
J4168
C4603
J4167
25
15
J4145
2
15
15
7
P6101A
J4144
J4176
C4806
J4175
P5003E
J4173
C4807
J4177
J4158
PRINTED CIRCUIT BOARD VIEW
FROM SOLDERING SIDE 4
22
17
J4159
J4222B
D
20
J4153
17
J4154
17
P5004E
J4172
C4411
17
5
J4174
J4146
20
J4147
20
J4165
1
C4601
17
4
C4800
20
17
3
C
12
2
B
27
C4801
A
22
15
J4164
15
TX-DS797
G
H
C4611
C4610
C4612
C4614
C4613
C4615
C3611
C3600
C3602
C3614
C3603
C3605
TX-DS797
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD
FROM SOLDERING SIDE 4
1
Q4811
R4805
R4808
Q4800
R4809
R4801
R4803
R4802
Q4810
R4804
R4810
R4800
R4906
R4904
R4903
R4422
R4902
R4427
R4617
R4901
R4420
R4541
C4500
R4460
R4610
R4900
L
R
5
Q4601 Q4611
21
Q4410
5
R4411
SL
SR
R4421
D4540
R4471
R4461
R4441
40
R4401
C
SW
Q4600 Q4610
,Preamplifier circuit PC board
5
Q4607 Q4617
1
R4621
4
R4612
R4600
1
NJU7306G
R4431
R
R4614
R4602
R4607
R4410
20
1
R4451
L
R4620
R4631
Q4200
5
R4201
SBR
C4300
L
R
SBL
C
R4400
Q4400
24
R4627
SW
Q4400
Q4200
5
13
R4630
Q4420
R4417
R4604
P6101A
40
R4407
SR
Q4602 Q4612
5
R4540
TC94A07F
R4637
C4680
R4470
R4051
1
Q4401
R4437
R4613
Q4604 Q4614
1
NJU7306G
R4703
R4053
R4462
R4622
R4472
C
SW
Q4210
1
R4221
3
R4211
R4632
1
12
R4440
R4050
R4220
R4052
R4210
R4624
1
R4430
Q4220
R4450
R4634
R4200
R4001
R4623
R4814
C4501
Q4101
R4493
R4491
1
R4412
21
SL
R4603
Q4603 Q4613
Q4411
R4494
13
5
R4492
Q4201
5
14
R4011
R4432
R4452
Q4101
5
R4402
Q4491
24
SL
SR
C4302
20
R4442
Q4201
SBL
SBR
5
R4204
13
1
TC94A07F
R4616
R4905
24
Q4421
1
Q4221
Q4616
R4606
1
Q4401
Q4211
Q4606
R4203
R4214
1
R4207
R4626
R4633
12
R4615
Q4615
Q4202
Q4222
R4202
Q4000
C4681
1
R4605
Q4605
R4806
Q4212
1
5
TC9164AF
R4061
R4636
R4217
1
R4625
15
R4222 R4227
28
R4060
SBL
5
R4223 R4224
24
R4213
13
R4206
Q4203
R4212
R4010
R3621
R4815
R4816
R4205
1
Q4100
R4813
5
TC94A07F
R3610
R4000
SBR
Q4202
Q4203
R3601
R4635
12
TC94A07F
5
R3611
HPR
HPL
GND
R3620
L
R
Q4213
1
Q4223
14
1
1
5
Q4100
R4021
12
R3622
R3617
R3600
GND
R4500
R4501
R4502
R4301
R4503
R4302
R4101
R4300
R4100
R4103
R3627
C3680
R4216
R3612
R3607
R4040
R4031
R3624
C
TC9163AF
1
R4226
R4043
R4033
R4023
R3602
15
R4030
R4041
R4225
R3623
R3614
SW
28
R3613
R3604
2
R4020
R4215
SR
C4100
R4022
R4032
R4042
R3626
-15V
R3841
R3821
R3616
R4712
R4710
R4711
R4702
R4700
R4701
Q4813
Q4812
R4812
Q4814
R3806
R4807
1
R4817
C3681
R3603
R4811
Q4815
C4140
R3625
SL
GND
+15V
TCL
TDATA
T1STB
VSTB
VDATA
T2STB
FDATA
VCL
FSTB
FCL
Z2MUT
HPMUT
AMUT
IR
RZ2R
R3820
R3840
R3800
R3805
R3801
R3803
R3804
R3615
R3606
IL
RZ2L
DSBR
DL
DSBL
DR
DSL
DC
R3802
SBR
DSR
DSW
R3807
R3605
SBL
Soldering side
R4601
R4611
TX-DS797
A
B
C
D
E
F
G
H
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 5
3
4
5
E
B
Q5086
E
B
E
E
B
Q5085
E
P5203
E
R5224
R5334
B
E
Q5064
B
BB+
NF
NF
IN
Q5084
Power amplifier driver PC board 2
E
R5033
7
R5243
J6026
C5133
R5163
C5083 J6027
C5073
R5313
E
R5173
R5213
R5283
C5103
C5093
R5323
Q5073
R5223
R5333
B
E
Q5063
E
R5233
R5043
C5123
C
51
33
R5093
E
R5073
C5123
R5063
R5143
J6023
20
J6024
SL
Q5023
C5043
C5043
J6022 C5153
C5013
C5003
C5033
R5023
Q5043
C5143
R5053
R5183
R5303
B
Q5053
P5208
B
E
C5063
C5053
D5003
B
R5103
P5206
Q5033
B
R5293
E
B
Q5003
Q5013 E
B
R5123
B
R5153
R5133
J6021
R5324
E
E
R5174
R5214
R5284
C5104
C5094
R5314
C5113
R5253
J6025
R5003
R5113
C5084 J6020
E
P5201
Q5024
R5244
R5164
Q5074
SR
7
34
R5044
R5144
J6017
20
R5114
B
C5003 R5013
R5034
R5104
R5263
C5124
J6018
C5134
P6013A
P6003A
P5001A
E
R5074
C5124
R5064
R5234
E
C5044
R5094
R5054
R5184
R5304
B
Q5054
C5064
C5054
D5004
B
C5074
J6012
R5225
R5294
C5044
J6015 C5154
C5004
C5034
R5024
Q5034
B
R5134
R5004
E
B
Q5004
Q5014 E
B
R5124
B
R5154
R5175
R5335
B
E
Q5065
Q5044
C5144
R5245
E
E
J6016
C
51
BB+
NF
NF
IN
C5014
Q5025
R5235
C5114
R5254
R5215
R5285
C5105
C5095
R5325
SBL
C
51
35
R5045
R5145
7
J6013
C5135
R5315
Q5075
C5004 R5014
R5035
R5264
C5125
C5085 J6014
R5185
R5305
B
Q5055
E
R5075
C5125
R5065
R5165
C5075
R5115
R5135
R5105
R5095
R5055
J6010
Q5035
B
C5065
C5055
D5005
B
E
B
Q5005
Q5015 E
B
R5125
J6009
20
B
R5155
R5295
P6014A
P6004A
P5001B
J6019
E
C5045
R5005
C5045
J6008 C5155
C5005
C5035
R5025
Q5045
C5145
CMKS-P3X
J6007
E
E
P5205
BB+
NF
NF
IN
C5015
Q5026
R5236
R5246
C
51
36
R5226
R5336
B
E
Q5066
E
C5005 R5015
R5036
R5106
R5046
R5326
Q5076
R5176
R5216
R5286
C5106
C5096
R5316
SBR
P5204
E
C5046
R5096
B
C5115
R5255
0
E
7
J6004
C5136
C5086 J6006
R5186
R5306
Q5056
B
R5265
C5126
R5166
C5076
R5116
R5136
E
R5076
C5126
R5066
R5146
C5036
R5026
Q5036
B
C5066
R5056
E
B
Q5006
Q5016 E
B
R5126
J6003
20
E
B
R5156
R5296
P6015A
J6011
P6005A
P5001C
C5056
D5006
B
J6005
2
E
Q5046
C5146
C5116
R5256
R5006
C5046
J6001 C5156
C5016
C5006
C5006 R5016
R5266
P5202
NCAF-7251
25137251
BB+
NF
NF
IN
P5207
1
P6016A
J6002
P6006A
P5001D
B
Q5083
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 1
MAIN CIRCUIT PC BOARD (NADG-7226-1N/1O/1R)
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
CIRCUIT NO.
PART NO.
Coils
DESCRIPTION
L751,L752
231237M022R2
NCH-1471
L753
231237K470R2
NCH-1479
AK4528VF
L7701
231237K220R2
NCH-1477
22241633R3
AK4114VQ
L801,L802
231237M022R2
NCH-1471
Q105
222740046R2TO
TC74HCU04F
Q181
22241297R2
BU1923F 
C105
Capacitors
3567A4709R2
47uF,4V,Elect.
Q701
22241731R9
CS493002-CL(PL2/ES/NEO)
C110
356724709R2
47uF,6.3V,Elect.
Q702,Q712
22241458R3,
MBM29LV002TC-90PTN,
C116,C119
356723319R2
330uF,6.3V,Elect.
22241457R3 or
MBM29LV004TC-90PTN or
C131,C139
356724709R2
47uF,6.3V,Elect.
22241530R3
MBM29LV008TA-90PTN
C140
356741009R2
10uF,16V,Elect.
Q704,Q705
22274574ER2TO
TC74VHC574FT
C143,C148
356724709R2
47uF,6.3V,Elect.
Q707
22240935R2
TC7WU04FU
C150
356784799R2
0.47uF,50V,Elect.
Q708
22278025DR2NE
MPC2925T
C152,C153
356741009R2
10uF,16V,Elect.
Q709
22278033DR2NE
MPC2933T
C181
356780229R2
2.2uF,50V,Elect. 
Q711
22241456R9
CS493002-CL
C184
356724709R2
47uF,6.3V,Elect. 
Q713
22241517R3,
MPD441000LGU-B70X,
C706,C716
3567A1019R2
100uF,4V,Elect.
22241459R3 or
MPD442000LGU-B70X or
C715
356724709R2
47uF,6.3V,Elect.
22241742R2
IS62LV1024LL-70H
C731
356721019R2
100uF,6.3V,Elect.
Q714,Q715
22274574ER2TO
TC74VHC574FT
C735,C736
356724709R2
47uF,6.3V,Elect.
Q716
22274074ER2TO
TC74VHC74FT
C756,C766
3567A1019R2
100uF,4V,Elect.
Q717,Q718
22274541ER2TO
TC74VHC541FT
C7701
3000078
DX-5R5L104,Super for memory
Q719
222740077R2TO
TC74HCT7007AF
C7703-C7705
356721019R2
100uF,6.3V,Elect.
Q7701
22241758R3 or
M30624MGA-364FP or
C7711
356780109R2
1uF,50V,Elect.
22241512
M30624FGAFP:(NSP)
C781
356721019R2
100uF,6.3V,Elect.
Q801
22241521R3
AK4356VQ
C802,C807
356723319R2
330uF,6.3V,Elect.
Q802-Q805
22241449R2,
NJM5532M-D,
C847-C850
356744709R2
47uF,16V,Elect.
22241409R2 or
BA15532F or
C854-C857
356744709R2
47uF,16V,Elect.
22241472R2
NJM2114M-D
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
Q100-Q102
22241448R2
NJM4580M-D
Q103
22241522R2
Q104
Terminal
Transistor
Q7702
P101
2216210R2 or
KRC104S or
2214490R2
RN1404
25045666
NPJ-3PDO465
Sockets
Photo couplers
P7701A
25052277R2
NSCT-5P2174
P7703B,P811B
25051241
NSCT-20P1031
U101
24120094
TOTX179
P7704B
25051233
NSCT-8P1023
U103-U105
24120095
TORX179
P7705B
25051240
NSCT-15P1030
Plug
Diodes
P102AA
25055133
NPLG-3P117
D101-D108
223234R2 or
1SS352 or
D7701-D7705
223269R2
1SS355
D7706
224490620R2 or
UDZ6.2B or
F/C DRIVER CIRCUIT PC BOARD (NAAF-7232-1N/1O/1P/1Q/1R/1U)
224550620R2
UDZS6.2B
CIRCUIT NO.
PART NO.
Transistors
Oscillators
DESCRIPTION
X101
3010331R2
HC-49/U03C24,576MHz,Crystal
Q5000-Q5002
2215896,
* KTC3200-BL,
X181
3010203 or
AF6146CG or
Q5010-Q5012
2210755,
* 2SC1775A-E,
3010345
HQS-3H2-04332-20 
2210756 or
* 2SC1775A-F or
X701
3010324R2
CSTCV12,2MTJ0C4,Ceramic
2211733
* 2SC1845-E
X7701
3010329R2
CSTCV16,00MXJ0C,Ceramic
Q5020-Q5022
Coils
2215896,
KTC3200-BL,
2210755,
2SC1775A-E,
L101,L102
231237M022R2
NCH-1471
2210756 or
2SC1775A-F or
L103,L104
231237K470R2
NCH-1479
2211733
2SC1845-E
L105
231237M022R2
NCH-1471
Q5030-Q5032
2215844,
KTA1024-Y,
L106,L107
230958R1
BK1608LM182-T
Q5040-Q5042
2211353,
2SA949-O,
L108,L109
231237M022R2
NCH-1471
Q5050-Q5052
2211354 or
2SA949-Y or
L181
231237K220R2
NCH-1477 
2215843
KTA1024-O
L701,L702
231237M022R2
NCH-1471
2215854,
KTC3206-Y,
L703,L707
231237K470R2
NCH-1479
2211633,
2SC2229-O,
L704
231237M022R2
NCH-1471
2211634 or
2SC2229-Y or
L705,R729
230958R1
BK1608LM182-T
2215853
KTC3206-O
Q5080-Q5082
NOTE: :European model only (NSP): No spare parts
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 2
CIRCUIT NO.
PART NO.
Diodes
DESCRIPTION
CIRCUIT NO.
PART NO.
Resistors
D5000-D5002
224470562
MTZJ5.6B
R901
431533355
R924
443521804
DESCRIPTION
! RC1/2GFKUL-3.3M <D>
18ohm+/-5%,1/2W,Metal oxide
C5000,C5001
Capacitors
393371017
100uF,63V,Elect.
C5002
393384707
47uF,50V,Elect.
25065584,
! NRL-1P10A-DC12-140,
C5010,C5011
374721015
100pF+/-10%,50V,Plastic
25065516 or
! NRL-1P10A-DC12-097 or
C5012
374722215
220pF+/-10%,50V,Plastic
25065588
! NRL-1P10A-DC12-143
C5040-C5042
393342217
220uF,16V,Elect.
Switch
C5050-C5052
354781009
10uF,50V,Elect.
C5070-C5072
354791009
10uF,100V,Elect.
C5080-C5082
354772209
22uF,63V,Elect.
25051126
! NSCT-4P913 <D>
C5090-C5092
354784709
47uF,50V,Elect.
25051125
! NSCT-4P912 <P/WT/GT>
C5100-C5102
374721015
100pF+/-10%,50V,Plastic
25052115
! NSCT-2P2013 <A>
C5120-C5122
354791019
100uF,100V,Elect.
25052381
! NSCT-2P2278 <R>
C5130-C5132
354791019
100uF,100V,Elect.
Fuses
Resistors
Relay
RL901
S902
25065437
! NSS-22157P <WT/R>
AC outlet
P902
F901
252199
! 10A-UL, Fuse <D/WT/WR>
F902
252077,
252243 or
252277
! 4A-SE-EAK,
252075,
! 2.5A-SE-EAK,
820ohm+/-5%,1/2W,Metal oxide
252241 or
! 2.5A-SE-TL250V or
443523304
33ohm+/-5%,1/2W,Metal oxide
252275
! 2.5A-SE-TL250V,Fuse <O>
R5230-R5232
443521504
15ohm+/-5%,1/2W,Metal oxide
Fuse holders
R5240-R5242
443521504
15ohm+/-5%,1/2W,Metal oxide
F901A,F901B
25052133
! NSCT-1P2031<D/WT/R>
R5280-R5282
443521034
10kohm+/-5%,1/2W,Metal oxide
F902A,F902B
25052133
! NSCT-1P2031 <O>
R5300-R5302
443521014
100ohm+/-5%,1/2W,Metal oxide
F903A,F903B
25052133
! NSCT-1P2031 <O>
R5330-R5332
443521014
100ohm+/-5%,1/2W,Metal oxide
R5130-R5132
443528214
820ohm+/-5%,1/2W,Metal oxide
R5140-R5142
443528214
820ohm+/-5%,1/2W,Metal oxide
R5150-R5152
443521034
10kohm+/-5%,1/2W,Metal oxide
R5160-R5162
443521024
1kohm+/-5%,1/2W,Metal oxide
R5170-R5172
443528214
R5180-R5182
Terminals
P5100,P5101
F903
25050267
Sockets
P901A
NSCT-4P2184
P6010A
25052289
NSCT-6P2186
P6011A,P6012A
25052287
NSCT-4P2184
P911
P912
PRIMARY CIRCUIT PC BOARD (NAPS-7233-1N/1O/1P/1Q/1R/1U)
CIRCUIT NO.
PART NO.
Transistor
DESCRIPTION
Q921
2215864,
KTC3199-GR,
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
D925
25055675 or
NPLG-2P631 or
25056028
NPLG-2P0978 <D>
25055675 or
NPLG-2P631 or
25056028
NPLG-2P0978
25055675 or
NPLG-2P631 or
25056028
NPLG-2P0978 <WT/GT/R>
RECTIFIER CIRCUIT PC BOARD (NAPS-7234-1N/1O/1P/1Q/1R/1U)
CIRCUIT NO.
PART NO.
Diodes
DESCRIPTION
D6901,D6902
22380260,
RL1N4003,
22380032 or
1SR139-100 or
22380035
GP104003E
22380309 or
D15XB60 or
22380044
RBV-1506
223163,
1SS133,
Diodes
D921-D924
NSCT-3P95
Plugs
NTM-1P233(M1969)
P6000A-P6002A 25052287
! 4A-SE-TL250V,Fuse <O>
Socket
JL931B
25060302
! 4A-SE-TL250V or
22380260,
RL1N4003,
D6903,D6904
22380032 or
1SR139-100 or
22380035
GP104003E
223163,
1SS133,
223205 or
1SS270A or
223205 or
1SS270A or
223222
WG713A
223222
WG713A
0.022uF+/-5%,50V,Plastic
D6906
C6903
Capacitors
374722234
2300670A
! NPT-1111D <D>
C6908-C6911
374733344
0.33uF+/-5%,100V,Plastic
2300671A
! NPT-1111P <P/A>
C6915,C6916
374733344
0.33uF+/-5%,100V,Plastic
2300672A
! NPT-1111DG <GT/WT/R>
Capacitors
3500196S
25065584,
NRL-1P10A-DC12-140,
C901
! RE275V-103M
25065516 or
NRL-1P10A-DC12-097 or
C902
3300030
! DE1307E472M-KH
25065588
NRL-1P10A-DC12-143
C922
354762219
Power transformer
T902
NOTE: <D>:120V model only
:European model only
<WT>:Worldwide model only
<GT> 220V model only
Relays
RL6901,RL6902
220uF,35V,Elect.
<R> Chinese model only
<A>: Australian model only
<O>: All models except 120V model
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 3
CIRCUIT NO.
PART NO.
Fuses
F6901,F6902
252199
252100
DESCRIPTION
! 10A-UL, Fuse <D>
25052133
F6902A,F6902B
25052133
CIRCUIT NO.
PART NO.
DESCRIPTION
D6603,D6605
Diodes
223163,
1SS133,
223205 or
1SS270A or
223222
WG713A
! NSCT-1P2031
! NSCT-1P2031
Fuse label
F6901C
29362801
Coils
T10AL250V <O>
Socket
JL6953B
25050268
<R> Chinese model only
<A>: Australian model only
<O>: All models except 120V model
SPEAKER TERMINAL SR/SB PC BOARD
(NAETC-7237-1N/1O/1P/1Q/1R/1U)
! 10A-EAK, Fuse <O>
Fuse holders
F6901A,F6901B
NOTE: <D>:120V model only
:European model only
<WT>:Worldwide model only
<GT> 220V model only
L6803-L6804
231176S
S-1.3C <O>
L6806
231176S
S-1.3C <O>
NSCT-4P96
Plugs
Capacitors
C6833,C6834
374731034
0.01uF+/-5%,100V,Plastic
P6401
25055042
NPLG-3P32
C6836
374731034
0.01uF+/-5%,100V,Plastic
P6951
25055172
NPLG-9P156
C6843,C6844
374731024
1000pF+/-5%,100V,Plastic <O>
P6952A
25055168
NPLG-5P152
C6846
374731024
1000pF+/-5%,100V,Plastic <O>
P9505A
25055600
NPLG-2P568
Radiator
D6903A
27160483
RAD-152
Resistors
R5613
453530474
4.7ohm+/-5%,1/2W,Metal
R6833-R6836
453630824
8.2ohm+/-5%,1W,Metal
Screws
D6903B,D6904B 82143010
Relays
3P+10FN(BC)
RL6603,RL6605
Spring washers
D6903C,D9604C 871430
SW-3(BC)
25065563,
NRL-2P5A-DC24-129,
25065517 or
NRL-2P5A-DC24-098 or
25065586
NRL-2P5A-DC24-142
Terminals
POWER SWITCH PC BOARD (NASW-7235-1N/1O/1P/1Q/1R/1U) P6802
25060309
NTM-6PDMN240 <D>
CIRCUIT NO.
S906
25060310
NTM-6PDMN241 <O>
PART NO.
25035636
DESCRIPTION
!! NPS-111-L590P,Push switch
Plugs
P6008B
25055169
NPLG-6P153
SPEAKER TERMINAL F/C PC BOARD
(NAETC-7236-1N/1O/1P/1Q/1R/1U)
P6812E
25055168
NPLG-5P152
CIRCUIT NO.
PART NO.
Diode
DESCRIPTION
P6832
25055734
NPLG-3P690
P6931
25055701
NPLG-5P657
D6600
223163,
1SS133,
223205 or
1SS270A or
223222
WG713A
Coils
L6800-L6802
231176S
S-1.3C <O>
C6830-C6832
Capacitors
374731034
0.01uF+/-5%,100V,Plastic
C6840-C6842
374731024
1000pF+/-5%,100V,Plastic <O>
Resistors
R6830-R6832
453630824
8.2ohm+/-5%,1W,Metal
Relays
RL6600,RL6602
25065563,
NRL-2P5A-DC24-129,
25065517 or
NRL-2P5A-DC24-098 or
25065586
NRL-2P5A-DC24-142
FAN DRIVE CIRCUIT PC BOARD (NAETC-7238-1N/1O/1P/1Q/1R/1U)
CIRCUIT NO.
PART NO.
Transistors
DESCRIPTION
Q5601
2212445
2SK365-GR
Q5602,Q5603
2215864,
KTC3199-GR,
Q5607,Q6701
2212115,
2SC2458-GR,
Q6702
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Q5604,Q5605
2215820,
KRC104M,
Q5608,Q5609
221282 or
DTC144ES or
2213560
RN1204
2203595,
KTC2026-GR,
2202705,
2SD2394-E,
2202706 or
2SD2394-F or
2203594
KTC2026-Y
2215995,
KTA1267-GR,
2212125,
2SA1048-GR,
2213354 or
2SA933S-R or
2213355
2SA933S-S
Q5606
Terminals
P6800
25060309
NTM-6PDMN240 <D>
25060310
NTM-6PDMN241 <O>
Q6704
Plugs
P6008A
25055167
NPLG-4P151
P6810D
25055166
NPLG-3P150
P6830
25055734
NPLG-3P690
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
Diodes
D5601
223163,
1SS133,
D5604-D5607
223205 or
1SS270A or
D5609,D5610
223222
WG713A
D5602,D5603
22380260,
RL1N4003,
22380032 or
1SR139-100 or
22380035
GP104003E
224471303
MTZJ13C
D5611
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 3
CIRCUIT NO.
PART NO.
Fuses
F6901,F6902
252199
252100
DESCRIPTION
! 10A-UL, Fuse <D>
25052133
F6902A,F6902B
25052133
CIRCUIT NO.
PART NO.
DESCRIPTION
D6603,D6605
Diodes
223163,
1SS133,
223205 or
1SS270A or
223222
WG713A
! NSCT-1P2031
! NSCT-1P2031
Fuse label
F6901C
29362801
Coils
T10AL250V <O>
Socket
JL6953B
25050268
<R> Chinese model only
<A>: Australian model only
<O>: All models except 120V model
SPEAKER TERMINAL SR/SB PC BOARD
(NAETC-7237-1N/1O/1P/1Q/1R/1U)
! 10A-EAK, Fuse <O>
Fuse holders
F6901A,F6901B
NOTE: <D>:120V model only
:European model only
<WT>:Worldwide model only
<GT> 220V model only
L6803-L6804
231176S
S-1.3C <O>
L6806
231176S
S-1.3C <O>
NSCT-4P96
Plugs
Capacitors
C6833,C6834
374731034
0.01uF+/-5%,100V,Plastic
P6401
25055042
NPLG-3P32
C6836
374731034
0.01uF+/-5%,100V,Plastic
P6951
25055172
NPLG-9P156
C6843,C6844
374731024
1000pF+/-5%,100V,Plastic <O>
P6952A
25055168
NPLG-5P152
C6846
374731024
1000pF+/-5%,100V,Plastic <O>
P9505A
25055600
NPLG-2P568
Radiator
D6903A
27160483
RAD-152
Resistors
R5613
453530474
4.7ohm+/-5%,1/2W,Metal
R6833-R6836
453630824
8.2ohm+/-5%,1W,Metal
Screws
D6903B,D6904B 82143010
Relays
3P+10FN(BC)
RL6603,RL6605
Spring washers
D6903C,D9604C 871430
SW-3(BC)
25065563,
NRL-2P5A-DC24-129,
25065517 or
NRL-2P5A-DC24-098 or
25065586
NRL-2P5A-DC24-142
Terminals
POWER SWITCH PC BOARD (NASW-7235-1N/1O/1P/1Q/1R/1U) P6802
25060309
NTM-6PDMN240 <D>
CIRCUIT NO.
S906
25060310
NTM-6PDMN241 <O>
PART NO.
25035636
DESCRIPTION
!! NPS-111-L590P,Push switch
Plugs
P6008B
25055169
NPLG-6P153
SPEAKER TERMINAL F/C PC BOARD
(NAETC-7236-1N/1O/1P/1Q/1R/1U)
P6812E
25055168
NPLG-5P152
CIRCUIT NO.
PART NO.
Diode
DESCRIPTION
P6832
25055734
NPLG-3P690
P6931
25055701
NPLG-5P657
D6600
223163,
1SS133,
223205 or
1SS270A or
223222
WG713A
Coils
L6800-L6802
231176S
S-1.3C <O>
C6830-C6832
Capacitors
374731034
0.01uF+/-5%,100V,Plastic
C6840-C6842
374731024
1000pF+/-5%,100V,Plastic <O>
Resistors
R6830-R6832
453630824
8.2ohm+/-5%,1W,Metal
Relays
RL6600,RL6602
25065563,
NRL-2P5A-DC24-129,
25065517 or
NRL-2P5A-DC24-098 or
25065586
NRL-2P5A-DC24-142
FAN DRIVE CIRCUIT PC BOARD (NAETC-7238-1N/1O/1P/1Q/1R/1U)
CIRCUIT NO.
PART NO.
Transistors
DESCRIPTION
Q5601
2212445
2SK365-GR
Q5602,Q5603
2215864,
KTC3199-GR,
Q5607,Q6701
2212115,
2SC2458-GR,
Q6702
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Q5604,Q5605
2215820,
KRC104M,
Q5608,Q5609
221282 or
DTC144ES or
2213560
RN1204
2203595,
KTC2026-GR,
2202705,
2SD2394-E,
2202706 or
2SD2394-F or
2203594
KTC2026-Y
2215995,
KTA1267-GR,
2212125,
2SA1048-GR,
2213354 or
2SA933S-R or
2213355
2SA933S-S
Q5606
Terminals
P6800
25060309
NTM-6PDMN240 <D>
25060310
NTM-6PDMN241 <O>
Q6704
Plugs
P6008A
25055167
NPLG-4P151
P6810D
25055166
NPLG-3P150
P6830
25055734
NPLG-3P690
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
Diodes
D5601
223163,
1SS133,
D5604-D5607
223205 or
1SS270A or
D5609,D5610
223222
WG713A
D5602,D5603
22380260,
RL1N4003,
22380032 or
1SR139-100 or
22380035
GP104003E
224471303
MTZJ13C
D5611
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 4
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
CIRCUIT NO.
PART NO.
Diodes
DESCRIPTION
CIRCUIT NO.
PART NO.
Transistors
D6701,D6702
223163,
1SS133,
Q6060-Q6064
2202813 or
* 2SA1943-O or
223205 or
1SS270A or
Q6066
2202812
* 2SA1943-R
223222
WG713A
Q6070-Q6074
2214984 or
2SC2631-R or
224470512
MTZJ5.1B
Q6076
2214985
2SC2631-S
Q6090-Q6092
2203424 or
KTB1369-Y or
2203000
2SA1930
2203434 or
KTD2061-Y or
2203010
2SC5171
2215885,
KTA1268-GR,
D6703,D6704
Capacitors
C5602-C5604
C6701,C6706
C6704
354761019
354761019
354780109
100uF,35V,Elect.
100uF,6.3V,Elect.
Q6100-Q6102
1uF,50V,Elect.
Q6703
Resistors
DESCRIPTION
R5612
443521014
100ohm+/-5%,1/2W,Metal oxide
2211792,
2SA992-F,
R5616
441721224
1.2kohm+/-5%,2W,Metal oxide
2211793 or
2SA992-E or
2215886
KTA1268-BL
Sockets
P7701B
Diodes
25052201,
NSCT-5P2098,
25051271,
NSCT-5P1060,
D6000-D6004
223163,
1SS133,
25051812 or
NSCT-5P1599 or
D6006
223205 or
1SS270A or
25052014
NSCT-5P1801
223222
WG713A
P9503A
25051231
NSCT-6P1021
Cores
JL6933A
25051088
NSCT-4P875
L6000-L6002
5597-45502
L6010-L6012
5597-45502
THERMAL DETECTOR CIRCUIT PC BOARD
(NAETC-7239-1N/1O/1P/1Q/1R/1U)
C6000-C6004
Capacitors
374721024
1000pF+/-5%,50V,Plastic
CIRCUIT NO.
C6006
374721024
1000pF+/-5%,50V,Plastic
C6020-C6022
394501007
10uF,160V,Elect.
PART NO.
Thermistors
DESCRIPTION
R5651
4000153
PTH9M04BF222TS2F333
C6023,C6024
354784709
47uF,50V,Elect.
R5653
4000150
PTH9M04BC222TS2F333 <D>
C6026
354784709
47uF,50V,Elect.
4000151
PTH9M04BD222TS2F333 <O>
C6030-C6034
374734734
0.047uF+/-5%,100V,Plastic
C6036
374734734
0.047uF+/-5%,100V,Plastic
C6510-C6514
354790479
4.7uF,100V,Elect.
C6520-C6523
354790479
4.7uF,100V,Elect.
POWER AMPLIFIER DRIVER PC BOARD (NAAF-7250-2A/2B)
C6531,C6532
374721034
0.01uF+/-5%,50V,Plastic
CIRCUIT NO.
C6533
374721044
0.1uF+/-5%,50V,Plastic
C6901,C6902
3504373
15000uF,71V,Elect.
JL6933B
Socket
25051088
NSCT-4P875
PART NO.
Transistors
DESCRIPTION
Q6000-Q6006
2213284 or
2SC1740S-R or
Q6010-Q6014
2213285
2SC1740S-S
R6040-R6044
5210258
N06HR1KBC,Trimming
Q6016
2213284 or
2SC1740S-R or
R6046
5210258
N06HR1KBC,Trimming
2213285
2SC1740S-S
R6070-R6072
443528204
82ohm+/-5%,1/2W,Metal oxide
2215995,
KTA1267-GR,
R6073,R6074,R6076
443521814
180ohm+/-5%,1/2W,Metal oxide
2212125,
2SA1048-GR,
R6080-R6082
443521004
10ohm+/-5%,1/2W,Metal oxide
2213354 or
2SA933S-R or
R6083,R6084
453530224
2.2ohm+/-5%,1/2W,Metal
2213355
2SA933S-S
R6086
453530224
2.2ohm+/-5%,1/2W,Metal
Q6023,Q6024
2211455 or
2SA1015-GR or
R6090-R6092
443521004
10ohm+/-5%,1/2W,Metal oxide
Q6026
2211454
2SA1015-Y
R6093,R6094
453530224
2.2ohm+/-5%,1/2W,Metal
Q6030-Q6032
2215854,
KTC3206-Y,
R6096
453530224
2.2ohm+/-5%,1/2W,Metal
2211633,
2SC2229-O,
R6100-R6104
4000201,
RF-5EGKR22,
2211634 or
2SC2229-Y or
R6106
4000132 or
RGC55 0.22 or
2215853
KTC3206-O
4500245
BPR55FK0.22, Metal plate
Q6033,Q6034
2203434 or
KTD2061-Y or
R6130-R6134
453630824
8.2ohm+/-5%,1W,Metal
Q6036
2203010
2SC5171
R6136
453630824
8.2ohm+/-5%,1W,Metal
Q6040-Q6042
2215844,
KTA1024-Y,
R6230-R6232
443521214
120ohm+/-5%,1/2W,Metal oxide
2211353,
2SA949-O,
R6240-R6242
443521214
120ohm+/-5%,1/2W,Metal oxide
2211354 or
2SA949-Y or
R6250-R6252
443521804
18ohm+/-5%,1/2W,Metal oxide
2215843
KTA1024-O
R6260-R6262
443521804
18ohm+/-5%,1/2W,Metal oxide
Q6043-Q6044
2203424 or
KTB1369-Y or
R6270-R6272
453530224
2.2ohm+/-5%,1/2W,Metal
Q6046
2203000
2SA1930
R6280-R6282
453530224
2.2ohm+/-5%,1/2W,Metal
Q6050-Q6054
2202823 or
* 2SC5200-O or
R6510-R6514
453532294
0.22ohm+/-5%,1/2W,Metal
Q6056
2202822
* 2SC5200-R
R6520-R6523
453532294
0.22ohm+/-5%,1/2W,Metal
Q6020-Q6022
Resistors
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 5
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
CIRCUIT NO.
PART NO.
Terminals
DESCRIPTION
CIRCUIT NO.
PART NO.
Transistors
P5100A,P5101A
25060301
NTM-1P232(M1700)
Q5083,Q5084
2215854,
* KTC3206-Y,
P5201A,P5202A
25060301
NTM-1P232(M1700)
Q5086
2211633,
* 2SC2229-O,
2211634 or
* 2SC2229-Y or
* KTC3206-O
Sockets
DESCRIPTION
P5003
2009990666UL
NSAS-12P0929
2215853
P5004
2009990690UL
NSAS-12P0958
Diodes
P6008
2009990670AUL
NSAS-14P0933
D5003,D5004
224470562
MTZJ5.6B
P6810
2009990668UL
NSAS-6P0931
D5006
224470562
MTZJ5.6B
P6812
2009990669UL
NSAS-6P0932
P6931A
25051230
NSCT-5P1020
C5003,C5004
Capacitors
393384707
47uF,50V,Elect.
P6952
2009990671UL
NSAS-6P0934
C5006
393384707
47uF,50V,Elect.
C5013,C5014
374722215
220pF+/-10%,50V,Plastic
Plugs
P6000-P6004
25056009
NPLG-4P0959
C5016
374722215
220pF+/-10%,50V,Plastic
P6006
25056009
NPLG-4P0959
C5043,C5044
393341017
100uF,16V,Elect.
P6010
25056011
NPLG-6P0961
C5046
393341017
100uF,16V,Elect.
P6011,P6012
25056009
NPLG-4P0959
C5053,C5054
354781009
10uF,50V,Elect.
P6013
25056011
NPLG-6P0961
C5056
354781009
10uF,50V,Elect.
P6014,P6016
25056009
NPLG-4P0959
C5073,C5074
354791009
10uF,100V,Elect.
P6080-P6084
25055038
NPLG-2P29
C5076
354791009
10uF,100V,Elect.
P6086
25055038
NPLG-2P29
C5083,C5084
354772209
22uF,63V,Elect.
C5086
354772209
22uF,63V,Elect.
C5093,C5094
354784709
47uF,50V,Elect.
C5096
354784709
47uF,50V,Elect.
Retainer
P6009
27141794
(BUS)
Bus bars
P6202,P6203
27141753
BBL50
C5103,C5104
374721015
100pF+/-10%,50V,Plastic
P6204,P6208
27141774
BBL75
C5106
374721015
100pF+/-10%,50V,Plastic
P6205
27141753
BBL50
C5123,C5124
354794709
47uF,100V,Elect.
P6206,P6207
27141773
BBL40
C5126
354794709
47uF,100V,Elect.
C5133,C5134
354794709
47uF,100V,Elect.
C5136
354794709
47uF,100V,Elect.
Clamps
P6301-P6303
260224
CP-1S
P6305-P6307
260224
CP-1S
P9508
27301394
HL-18-0
Heat sinks
Q6090A-Q6092A 27160486
RAD-155
Screws
Resistors
R5133,R5134
443528214
820ohm+/-5%,1/2W,Metal oxide
R5136,R5143
443528214
820ohm+/-5%,1/2W,Metal oxide
R5144,R5146
443528214
820ohm+/-5%,1/2W,Metal oxide
R5153,R5154
443521034
10kohm+/-5%,1/2W,Metal oxide
Q6090B-Q6092B 838430107
3TTB+10S(BC)
R5156
443521034
10kohm+/-5%,1/2W,Metal oxide
Q6100B-Q6102B 838430107
3TTB+10S(BC)
R5163,R5164
443521024
1kohm+/-5%,1/2W,Metal oxide
R5166
443521024
1kohm+/-5%,1/2W,Metal oxide
443528214
820ohm+/-5%,1/2W,Metal oxide
443528214
820ohm+/-5%,1/2W,Metal oxide
443523304
33ohm+/-5%,1/2W,Metal oxide
POWER AMPLIFIER DRIVER PC BOARD (NAAF-7251-2A/2B) R5173,R5174
R5176
CIRCUIT NO.
PART NO.
DESCRIPTION
Transistors
R5183,R5184
Q5003,Q5004
2215896,
* KTC3200-BL,
R5186
443523304
33ohm+/-5%,1/2W,Metal oxide
Q5006,Q5013
2210755,
* 2SC1775A-E,
R5233,R5234
443521504
15ohm+/-5%,1/2W,Metal oxide
Q5014,Q5016
2210756 or
* 2SC1775A-F or
R5236,R5243
443521504
15ohm+/-5%,1/2W,Metal oxide
2211733
* 2SC1845-E
R5244,R5246
443521504
15ohm+/-5%,1/2W,Metal oxide
Q5023,Q5024
2215896,
KTC3200-BL,
R5283,R5284
443521034
10kohm+/-5%,1/2W,Metal oxide
Q5026
2210755,
2SC1775A-E,
R5286
443521034
10kohm+/-5%,1/2W,Metal oxide
2210756 or
2SC1775A-F or
R5303,R5304
443521014
100ohm+/-5%,1/2W,Metal oxide
2211733
2SC1845-E
R5306,R5333
443521014
100ohm+/-5%,1/2W,Metal oxide
Q5033,Q5034
2215844,
KTA1024-Y,
R5334,R5336
443521014
100ohm+/-5%,1/2W,Metal oxide
Q5036,Q5043
2211353,
2SA949-O,
Q5044,Q5046
2211354 or
2SA949-Y or
2215843
KTA1024-O
Q5053,Q5054
2215844,
* KTA1024-Y,
P6003A,P6004A
25052287
NSCT-4P2184
Q5056
2211353,
* 2SA949-O,
P6006A
25052287
NSCT-4P2184
2211354 or
* 2SA949-Y or
P6013A
25052289
NSCT-6P2186
2215843
* KTA1024-O
P6014A,P6016A
25052287
NSCT-4P2184
Terminals
P5201,P5202
25060302
NTM-1P233(M1969)
Sockets
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 6
POWER SUPPLY CIRCUIT PC BOARD (NAPS-7252-2A/2B)
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
Q9401
222780155JRC
NJM78M15FA
Q9411
222790155JRC
NJM79M15FA
Q9421,Q9431
222780054JRC
NJM7805FA
Q9441
222790054JRC
NJM7905FA
Transistors
Q6901
Q9501
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
CIRCUIT NO.
PART NO.
Fuse labels
DESCRIPTION
F9501C
29361747
T2.5AL250V <O>
F9503C
29361769
T1.6AL250V <O>
Sockets
JL6953A,JL9504A 25051108
D9506,D9507
D9508
NSCT-4P895
Plugs
P9501
25055138
NPLG-8P122
2215864,
KTC3199-GR,
P9502A
25055159
NPLG-15P143
2212115,
2SC2458-GR,
P9503
25055702
NPLG-6P658
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
THERMAL DETECTOR CIRCUIT PC BOARD (NAETC-7258-2A/2B)
2211644
2SA965-Y
CIRCUIT NO.
PART NO.
Thermistors
DESCRIPTION
22380285,
RS403M,
R5652
4000153
PTH9M04BF222TS2F333
22380022 or
RBV402 or
R5654
4000150
PTH9M04BC222TS2F333 <D>
22380271
D3SBA20
4000151
PTH9M04BD222TS2F333 <O>
22380260,
RL1N4003,
22380032 or
1SR139-100 or
Socket
25051088
NSCT-4P875
22380035
GP104003E
224473304
MTZJ33D
Diodes
D9501,D9502
NOTE: <D>:120V model only
<O>: All models except 120V model
Capacitors
C9401,C9402,C9411 394561007
10uF,35V,Elect.
C9412,C9421,C9422
394561007
C9431,C9432
394561007
C9441,C9442
JL9504B
PREAMPLIFIER CIRCUIT PC BOARD (NAAF-7262-1N/1O/1P)
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
10uF,35V,Elect.
Q4000,Q4420
22241383R2 or
NJM4565M-D
10uF,35V,Elect.
Q4421,Q4800
22240489R1NE
MPC4570G2-T1(MST)
394561007
10uF,35V,Elect.
Q4100
22240943R2
TC9163AF
C9501-C9504
374723344
0.33uF+/-5%,50V,Plastic
Q4101
22241221R2
TC9164AF
C9505
354762229
2200uF,35V,Elect.
Q4200-Q4203
22241640R2
TC94A07F
C9506
354761029
1000uF,35V,Elect.
Q4210-Q4213
22241450R2 or
NJM2082M-D or
C9507
354782219
220uF,50V,Elect.
Q4410,Q4411
22241567R2
NJM2082M
C9508
354744729
4700uF,16V,Elect.
Q4400,Q4401
22241451R9
NJU7306G
C9509
354751029
1000uF,25V,Elect.
C9510
354772219
220uF,63V,Elect.
Q4491
2215410R2
RN1441
C9513
374723344
0.33uF+/-5%,50V,Plastic
Q4600-Q4607
2215410R2
RN1441
C9521-C9523
374722234
0.022uF+/-5%,50V,Plastic
Q4610-Q4617
2215410R2
RN1441
Q4810-Q4815
2215410R2
RN1441
Resistors
R9401,R9402
441721504
15ohm+/-5%,2W,Metal oxide
R9411,R9412
441722704
27ohm+/-5%,2W,Metal oxide
R9421-R9424
441620824
8.2ohm+/-5%,1W,Metal oxide
R9431,R9433
441621004
R9442,R9444
441622204
R9506
R9521
F9503,F9504
Diode
D4540
224490510R2
UDZ5.1B
10ohm+/-5%,1W,Metal oxide
C3600-C3607
Capacitors
374723314
330pF+/-5%,50V,Plastic
22ohm+/-5%,1W,Metal oxide
C3610-C3617
393381007
10uF,50V,Elect.
443522204
22ohm+/-5%,1/2W,Metal oxide
C3800-C3802
393384707
47uF,50V,Elect.
453530224
2.2ohm+/-5%,1/2W,Metal
C3803-C3806
393381007
10uF,50V,Elect.
C3807
354724719
470uF,6.3V,Elect.
Fuses
F9501,F9502
Transistors
252160 or
!
2.5A-UL/T-237 or
C3820,C3821
393384707
47uF,50V,Elect.
252254
!
2.5A-T/UL-ST2 <D>
C3840,C3841
393381007
10uF,50V,Elect.
252075,
!
2.5A-SE-EAK,
C4010,C4011
393381007
10uF,50V,Elect.
252241 or
!
2.5A-SE-TL250V or
C4120
354742219
220uF,16V,Elect.
252275
!
2.5A-SE-TL250V <O>
C4121
354741029
1000uF,16V,Elect.
252158 or
!
1.6A-UL/T-237 or
C4200-C4207
393381007
10uF,50V,Elect.
252252
!
1.6A-T/UL-ST2 <D>
C4217
374721024
1000pF+/-5%,50V,Plastic
252073 or
!
1.6A-SE-EAK or
C4220-C4227
393382207
22uF,50V,Elect.
252239
!
1.6A-SE-TL250V <O>
C4400-C4402
393384707
47uF,50V,Elect.
C4407
393384707
47uF,50V,Elect.
Fuse holders
F9501A,F9501B
25052133
!
NSCT-1P2031
C4417
374721024
1000pF+/-5%,50V,Plastic
F9502A,F9502B
25052133
!
NSCT-1P2031
C4420-C4422
354741009
10uF,16V,Elect.
F9503A,F9503B
25052133
!
NSCT-1P2031
C4430-C4432
374721044
0.1uF+/-5%,50V,Plastic
F9504A,F9504B
25052133
!
NSCT-1P2031
C4440-C4442
374724724
4700pF+/-5%,50V,Plastic
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 6
POWER SUPPLY CIRCUIT PC BOARD (NAPS-7252-2A/2B)
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
Q9401
222780155JRC
NJM78M15FA
Q9411
222790155JRC
NJM79M15FA
Q9421,Q9431
222780054JRC
NJM7805FA
Q9441
222790054JRC
NJM7905FA
Transistors
Q6901
Q9501
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
CIRCUIT NO.
PART NO.
Fuse labels
DESCRIPTION
F9501C
29361747
T2.5AL250V <O>
F9503C
29361769
T1.6AL250V <O>
Sockets
JL6953A,JL9504A 25051108
D9506,D9507
D9508
NSCT-4P895
Plugs
P9501
25055138
NPLG-8P122
2215864,
KTC3199-GR,
P9502A
25055159
NPLG-15P143
2212115,
2SC2458-GR,
P9503
25055702
NPLG-6P658
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
THERMAL DETECTOR CIRCUIT PC BOARD (NAETC-7258-2A/2B)
2211644
2SA965-Y
CIRCUIT NO.
PART NO.
Thermistors
DESCRIPTION
22380285,
RS403M,
R5652
4000153
PTH9M04BF222TS2F333
22380022 or
RBV402 or
R5654
4000150
PTH9M04BC222TS2F333 <D>
22380271
D3SBA20
4000151
PTH9M04BD222TS2F333 <O>
22380260,
RL1N4003,
22380032 or
1SR139-100 or
Socket
25051088
NSCT-4P875
22380035
GP104003E
224473304
MTZJ33D
Diodes
D9501,D9502
NOTE: <D>:120V model only
<O>: All models except 120V model
Capacitors
C9401,C9402,C9411 394561007
10uF,35V,Elect.
C9412,C9421,C9422
394561007
C9431,C9432
394561007
C9441,C9442
JL9504B
PREAMPLIFIER CIRCUIT PC BOARD (NAAF-7262-1N/1O/1P)
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
10uF,35V,Elect.
Q4000,Q4420
22241383R2 or
NJM4565M-D
10uF,35V,Elect.
Q4421,Q4800
22240489R1NE
MPC4570G2-T1(MST)
394561007
10uF,35V,Elect.
Q4100
22240943R2
TC9163AF
C9501-C9504
374723344
0.33uF+/-5%,50V,Plastic
Q4101
22241221R2
TC9164AF
C9505
354762229
2200uF,35V,Elect.
Q4200-Q4203
22241640R2
TC94A07F
C9506
354761029
1000uF,35V,Elect.
Q4210-Q4213
22241450R2 or
NJM2082M-D or
C9507
354782219
220uF,50V,Elect.
Q4410,Q4411
22241567R2
NJM2082M
C9508
354744729
4700uF,16V,Elect.
Q4400,Q4401
22241451R9
NJU7306G
C9509
354751029
1000uF,25V,Elect.
C9510
354772219
220uF,63V,Elect.
Q4491
2215410R2
RN1441
C9513
374723344
0.33uF+/-5%,50V,Plastic
Q4600-Q4607
2215410R2
RN1441
C9521-C9523
374722234
0.022uF+/-5%,50V,Plastic
Q4610-Q4617
2215410R2
RN1441
Q4810-Q4815
2215410R2
RN1441
Resistors
R9401,R9402
441721504
15ohm+/-5%,2W,Metal oxide
R9411,R9412
441722704
27ohm+/-5%,2W,Metal oxide
R9421-R9424
441620824
8.2ohm+/-5%,1W,Metal oxide
R9431,R9433
441621004
R9442,R9444
441622204
R9506
R9521
F9503,F9504
Diode
D4540
224490510R2
UDZ5.1B
10ohm+/-5%,1W,Metal oxide
C3600-C3607
Capacitors
374723314
330pF+/-5%,50V,Plastic
22ohm+/-5%,1W,Metal oxide
C3610-C3617
393381007
10uF,50V,Elect.
443522204
22ohm+/-5%,1/2W,Metal oxide
C3800-C3802
393384707
47uF,50V,Elect.
453530224
2.2ohm+/-5%,1/2W,Metal
C3803-C3806
393381007
10uF,50V,Elect.
C3807
354724719
470uF,6.3V,Elect.
Fuses
F9501,F9502
Transistors
252160 or
!
2.5A-UL/T-237 or
C3820,C3821
393384707
47uF,50V,Elect.
252254
!
2.5A-T/UL-ST2 <D>
C3840,C3841
393381007
10uF,50V,Elect.
252075,
!
2.5A-SE-EAK,
C4010,C4011
393381007
10uF,50V,Elect.
252241 or
!
2.5A-SE-TL250V or
C4120
354742219
220uF,16V,Elect.
252275
!
2.5A-SE-TL250V <O>
C4121
354741029
1000uF,16V,Elect.
252158 or
!
1.6A-UL/T-237 or
C4200-C4207
393381007
10uF,50V,Elect.
252252
!
1.6A-T/UL-ST2 <D>
C4217
374721024
1000pF+/-5%,50V,Plastic
252073 or
!
1.6A-SE-EAK or
C4220-C4227
393382207
22uF,50V,Elect.
252239
!
1.6A-SE-TL250V <O>
C4400-C4402
393384707
47uF,50V,Elect.
C4407
393384707
47uF,50V,Elect.
Fuse holders
F9501A,F9501B
25052133
!
NSCT-1P2031
C4417
374721024
1000pF+/-5%,50V,Plastic
F9502A,F9502B
25052133
!
NSCT-1P2031
C4420-C4422
354741009
10uF,16V,Elect.
F9503A,F9503B
25052133
!
NSCT-1P2031
C4430-C4432
374721044
0.1uF+/-5%,50V,Plastic
F9504A,F9504B
25052133
!
NSCT-1P2031
C4440-C4442
374724724
4700pF+/-5%,50V,Plastic
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 7
NOTE: <D>:120V model only
CIRCUIT NO.
PART NO.
DESCRIPTION
CIRCUIT NO.
C4491
Capacitors
374721024
<O>: All models except 120V model
PART NO.
DESCRIPTION
Terminals
1000pF+/-5%,50V,Plastic
P3000,P3001
25045575 or
NPJ-4PDRW389 or
C4492
354724719
470uF,6.3V,Elect.
25045303
NPJ-4PDBL162
C4522,C4523
354741009
10uF,16V,Elect.
Sockets
C4524,C4525
354742219
220uF,16V,Elect.
25052248,
NSCT-15P2145,
C4540
354721019
100uF,6.3V,Elect.
25051859 or
NSCT-15P1646 or
C4600-C4607
393384707
47uF,50V,Elect.
25052061
NSCT-15P1848
C4610-C4617
374722224
2200pF+/-5%,50V,Plastic
P3010B
25051232
NSCT-7P1022
C4800,C4801
354741009
10uF,16V,Elect.
P3011B
25051240
NSCT-15P1030
C4802,C4803
354780229
2.2uF,50V,Elect.
C4806,C4807
354721019
100uF,6.3V,Elect.
VIDEO TERMINAL PC BOARD (NAAF-7264-1N/1O/1P)
C4808,C4809
374722224
2200pF+/-5%,50V,Plastic
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
2.2ohm+/-5%,1/4W,Metal oxide
Q3200-Q3205
22241383-R2 or
NJM4565M-D or
Q3400
22240489R1NE
MPC4570G2-T1(MST)
Q3300
22240829
TC9274N-008
P1010A
Resistors
R4520,R4521
4500171F
Terminals
P3600,P4600
25045586
NPJ-4PDBRW397
P3601,P4601
25045575 or
NPJ-4PDRW389 or
25045303
NPJ-4PDBL162
Q3410-Q3413
2215410R2
RN1441
Transistors
Sockets
P4010B
25051235
NSCT-10P1025
C3200-C3209
Capacitors
374723314
330pF+/-5%,50V,Plastic
P4011B,P4020B
25051240
NSCT-15P1030
C3212-C3223
393384707
47uF,50V,Elect.
C3320,C3321
354742219
220uF,16V,Elect.
Plugs
P4012A
25055734
NPLG-3P690
C3322,C3323
354744709
47uF,16V,Elect.
P5003E
25055152
NPLG-8P136
C3400-C3403
393384707
47uF,50V,Elect.
P5004E
25055153
NPLG-9P137
C3404,C3405
374721024
1000pF+/-5%,50V,Plastic
Bus bars
J4220-J4222
27141754
Resistors
BBL60
R3320,R3321
Holder
P5004G
27190608-1
22ohm+/-5%,1/2W,Metal oxide
Terminals
Clamp
P3200-P3203
25045575 or
NPJ-4PDRW389 or
25045303
NPJ-4PDBL162
Sockets
AUDIO TERMINAL PC BOARD (NAAF-7263-1N/1O/1P)
CIRCUIT NO.
443522204
P3210B,P3211B
25051232
NSCT-7P1022
PART NO.
ICs
DESCRIPTION
Q1001
222780125
78M12HF
Q3000
22241383-R2 or
NJM4565M-D
Q3020,Q3021
22240489R1NE
MPC4570G2-T1(MST)
CONNECTOR PC BOARD (NAAF-7267-1N/1O)
Q3100
22241639R2
TC9273F-017
CIRCUIT NO.
PART NO.
Transistors
DESCRIPTION
2216175R2 or
KTC3875-GR or
Q2903,Q2905
2216175R2 or
KTC3875-GR or
2213145R2
2SC2712-GR
Q2907,Q2909
2213145R2
2SC2712-GR
Q2902,Q2904
2216220R2 or
KRA102S or
Plug
P3220A
Transistor
Q1102
25055133
NPLG-3P117
C1002
Capacitors
354741009
10uF,16V,Elect.
Q2906,Q2908
2214530R2
RN2402
C1003,C1006
354780339
3.3uF,50V,Elect.
Q2911,Q2921
2216190R2 or
KRC102S or
C1007
354741009
10uF,16V,Elect.
Q2922
2214470R2
RN1402
C3000,C3001
374721015
100pF+/-10%,50V,Plastic <D>
Q2912
2212855 or
2SB1068-U or
374722215
220pF+/-10%,50V,Plastic <O>
2212853
2SB1068-K
C3002,C3003
393384707
47uF,50V,Elect.
Diodes
C3004,C3005
374721524
1500pF+/-5%,50V,Plastic <O>
D2902,D2903
223234R2 or
1SS352 or
C3006,C3007
354722219
220uF,6.3V,Elect.
D2921
223269R2
1SS355
C3008,C3009
374721234
0.012uF+/-5%,50V,Plastic
C3010,C3011
374723924
3900pF+/-5%,50V,Plastic
C2902-C2905
Capacitors
354741009
10uF,16V,Elect.
C3020-C3023
374723314
330pF+/-5%,50V,Plastic
C2909
354741009
10uF,16V,Elect.
C3026-C3029
393384707
47uF,50V,Elect.
C2921
354721019
100uF,6.3V,Elect.
C3120,C3121
354744709
47uF,16V,Elect.
C2922
374722234
0.022uF+/-5%,50V,Plastic
C3122,C3123
354742219
220uF,16V,Elect.
Thermistor
R2909
4000195
RXE030
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 8
NOTE: <O>: All models except 120V model
CIRCUIT NO.
PART NO.
Resistors
DESCRIPTION
CIRCUIT NO.
PART NO.
Coils
DESCRIPTION
R2912
453530474
4.7ohm+/-5%,1/2W,Metal
L2001
231292J056R2
NCH-1572
R2913
453530224
2.2ohm+/-5%,1/2W,Metal
L2002
231237K022R2
NCH-1471
100uF,6.3V,Elect.
Sockets
P4012A
25051255
NSCT-3P1045
C2001
Capacitors
354721019
P7201B
25051840
NSCT-33P1627
C2002,C2016
354780109
1uF,50V,Elect.
P9502
2009990692UL
NSAS-30P0961
C2005
354783399
0.33uF,50V,Elect.
C2015
374726824
6800pF+/-5%,50V,Plastic
Plugs
P2005A,P2505A
25055708
NPLG-12P664
C2017
374722234
0.022uF+/-5%,50V,Plastic
P2006A
25055711
NPLG-15P667
C2020
354784799
0.47uF,50V,Elect.
P2705A
25055704
NPLG-8P660
C2021
375524744
0.47uF+/-5%,50V,Plastic
P2901A
25055917
NPLG-19P870
C2022,C2024
354721019
100uF,6.3V,Elect.
P2906
25055701
NPLG-5P657
C2026,C2028
354741009
10uF,16V,Elect.
P3010A
25055703
NPLG-7P659
C2044
354741009
10uF,16V,Elect.
P3011A
25055711
NPLG-15P667
C2045
354780229
2.2uF,50V,Elect.
P3210A,P3211A
25055703
NPLG-7P659
C2046
354784799
0.47uF,50V,Elect.
P4010A
25055706
NPLG-10P662
C2047
354721019
100uF,6.3V,Elect.
P4011A.P4020A
25055711
NPLG-15P667
C2104,C2106
354721019
100uF,6.3V,Elect.
P7703A
25055712
NPLG-20P668
C2121
354741009
10uF,16V,Elect.
P7704A
25055704
NPLG-8P660
C2204,C2206
354721019
100uF,6.3V,Elect.
P7705A
25055711
NPLG-15P667
C2221,C2306
354721019
100uF,6.3V,Elect.
P811A
25055712
NPLG-20P668
C2301-C2304
354721019
100uF,6.3V,Elect.
Bus bar
J2903
27141753
Terminals
BBL50
P2001-P2003
Clamp
P2902
260224
CP-1S
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
Q2001
22241037
LC74761-9189
Q2005
22241619R2
TC9273F-004
Q2101
222740515R2
74HC4051AF
Q2102,Q2105
22241443R2
TK15420M
Q2201
222740515R2
74HC4051AF
Transistors
Q2002,Q2006
2216175R2 or
KTC3875-GR or
Q2103,Q2106
2213145R2
2SC2712-GR
Q2003,Q2004
2216031R2 or
RN1444-A or
Q2108,Q2109
2216032R2
RN1444-B
Q2007
2216210R2 or
KRC104S or
2214490R2
RN1404
2216220R2 or
KRA102S or
2214530R2
RN2402
2216185R2 or
KTA1504-GR or
2214375R2
2SA1162-GR
2216031R2 or
RN1444-A or
2216032R2
RN1444-B
Q2104,Q2107
Q2301-Q2308
Diodes
D2001
223234R2 or
1SS352 or
D2006,D2007
223269R2
1SS355
D2103,D2104
223234R2 or
1SS352 or
D2106,D2107
223269R2
1SS355
Crystals
X2001
X2002
NPJ-3PDYE158
Sockets
COMPOSITE VIDEO CIRCUIT PC BOARD (NAVD-7268-1N/1O)
Q2011-Q2014
25045299
3010167 or
XTL-14.32M or
3010347
HQS-HC49U-14318-11
3010238 or
XTL-17.73M or
3010348
HQS-HC49U-17734-11 <O>
P2005B
25051237
NSCT-12P1027
P2006B
25051240
NSCT-15P1030
P2007B
25051241
NSCT-20P1031
S VIDEO CIRCUIT PC BOARD (NAVD-7269-1N/1O)
CIRCUIT NO.
PART NO.
DESCRIPTION
Q2501,Q2511
ICs
222740515R2
74HC4051AF
Q2502,Q2602
22241443R2
TK15420M
Q2601,Q2611
222740515R2
74HC4051AF
Transistors
Q2401-Q2414
2216031R2 or
RN1444-A or
Q2522,Q2622
2216032R2
RN1444-B
Q2503,Q2505
2216175R2 or
KTC3875-GR or
2213145R2
2SC2712-GR
2216185R2 or
KTA1504-GR or
2214375R2
2SA1162-GR
Q2504,Q2506
Diodes
D2503-D2506
223234R2 or
1SS352 or
223269R2
1SS355
Coils
L2508,L2608
231237K022R2
NCH-1471
L2509,L2609
231292J056R2
NCH-1572
C2422,C2424
Capacitors
354721019
100uF,6.3V,Elect.
C2426,C2428
354721019
100uF,6.3V,Elect.
C2432
354721019
100uF,6.3V,Elect.
C2504,C2506
354721019
100uF,6.3V,Elect.
C2573,C2575
354721019
100uF,6.3V,Elect.
C2604,C2606
354721019
100uF,6.3V,Elect.
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 9
CIRCUIT NO.
CONNECTOR PC BOARD (NAETC-7273-1N/1O)
PART NO.
Sockets
DESCRIPTION
P2501
25051750
NSCT-4P1537
P2502
25051568
NSCT-12P1355
P2503,P2504
25051748
NSCT-8P1535
P2505B
25051237
NSCT-12P1027
DISPLAY CIRCUIT PC BOARD (NADIS-7330-1A/1B/1C/1D/1E/1F/1G)
P2507B
25051241
NSCT-20P1031
CIRCUIT NO.
PART NO.
DESCRIPTION
Q7501
FL tube
212216
16-BT-96GNK
CIRCUIT NO.
PART NO.
DESCRIPTION
P2007A,P2507A
Plugs
25055712
NPLG-20P668
Plug
P2506A
25055236
NPLG-5P220
Remote sensor
COMPONENT VIDEO CIRCUIT PC BOARD (NAVD-7270-1N/1O) U7201
241335 or
SPS-444-1 or
CIRCUIT NO.
241341
SPS-444-1-E1
Q2701
D2701
PART NO.
Transistor
DESCRIPTION
2216175R2 or
KTC3875-GR or
Q7201
22241682R3
M30624MGA-359FP
2213145R2
2SC2712-GR
Q7502
22241680R2
M66005-0001FP
ICs
Transistors
Diode
223234R2 or
1SS352 or
223269R2
1SS355
Relays
RL2701,RL2702
25065610
NRL-2P1A-DC4,5-156
Terminals
P2701-P2703
Q7202
2216230R2 or
KRA103S or
2214540R2
RN2403
Q7503
2216175R2 or
KTC3875-GR or
Q7538,Q7539
2213145R2
2SC2712-GR
Q7521-Q7527
2216190R2 or
KRC102S or
25045629
NPJ-3PDGLR436 <D>
Q7529-Q7534
2214470R2
RN1402
25045607
NPJ-3PDGLR414 <O>
Q7546-Q7549
2216190R2 or
KRC102S or
2214470R2
RN1402
Socket
P2705B
25051233
Diodes
NSCT-8P1023
D7201,D7202
223234R2 or
1SS352 or
RI TERMINAL PC BOARD (NAETC-7272-1N/1O)
D7502
223269R2
1SS355
CIRCUIT NO.
D7203
224490510R2 or
UDZ5.1B or
224550510R2
UDZS5.1B
224490820R2 or
UDZ8.2B or
224550820R2
UDZS8.2B
D7521-D7527
225375
SML1216C
D7529-D7532
225375
SML1216C
Q233
PART NO.
IC
DESCRIPTION
222780565
78M56
D7501
Photo coupler
Q211
24120080
PC817X
Transistors
Q231,Q232
2216175R2 or
KTC3875-GR or
D7533
225290
SEL4110R
2213145R2
2SC2712-GR
D7534
225292D
SEL4310G-D
D7536-D7539
225292D
SEL4310G-D 
SEL4310D-D <S/G>
Diodes
D202,D203
223234R2 or
1SS352 or
225291D
223269R2
1SS355
Oscillator
C223
Capacitors
354744709
47uF,16V,Elect.
C231
354741009
10uF,16V,Elect.
L7201
231237M022R2
NCH-1471
C232
354751029
1000uF,25V,Elect.
R7201,R7202
230958R1
BK1608LM182-T
100uF,6.3V,Elect.
X7201
3010322
CST16,00MXW0C1,Ceramic
Coils
Resistors
R233
453532294
0.22ohm+/-5%,1/2W,Metal
C7201,C7202
Capacitors
355721019
R234
441721514
150ohm+/-5%,2W,Metal oxide
C7203,C7204
375524744
0.47uF+/-5%,50V,Plastic
C7207
355721019
100uF,6.3V,Elect.
C7503
354721019
100uF,6.3V,Elect.
C7506
375524744
0.47uF+/-5%,50V,Plastic
C7510
355783309
3.3uF,50V,Elect.
Terminal
P202,P204
25045647
HSJ1002-01-1020
Sockets
JL931A
25051107
NSCT-3P894
P2901B
25052142
NSCT-19P2040
P6830B,P6832B
25051255
NSCT-3P1045
Radiator
Q233A
27160145
RAD-51
Screw
Q233B
82143010
3P+10FN(BC)
Switches
S7541-S7543
25035699
NPS-111-S662
S7545-S7549
25035699
NPS-111-S662
S7551-S7559
25035699
NPS-111-S662
S7563-S7568
25035699
NPS-111-S662
S7571-S7579
25035699
NPS-111-S662
S7581
25035699
NOTE: <D>:120V model only
:Black model only
<S>:Silver model only
NPS-111-S662
<O>: All models except 120V model
<G>: Golden model only
NSCT-33P1664
NSCT-5P876
TX-DS797
PRINTED CIRCUIT BOARD-PARTS LIST 10
CIRCUIT NO.
PART NO.
Sockets
DESCRIPTION
P7201A
25051877
NSCT-33P1664
P7482A
P7559A
25051089
25051087
NSCT-5P876
NSCT-3P874
Holder
Q7501A
27191074A
(FL)
VOLUME PC BOARD (NASW-7331-1A/1B/1C/1D/1E/1F/1G)
CIRCUIT NO.
S7569
PART NO.
25065575
DESCRIPTION
EC16B2425,Rotary encoder
P7559B
25051087
NSCT-3P874,Socket
HEADPHONE TERMINAL PC BOARD (NAETC-7332-1A/1B/1C/1D/1E/1F/1G)
CIRCUIT NO.
P7481
P7482B
PART NO.
25045514
DESCRIPTION
YKB26-5005,Terminal <D/P>
25045385
YKB26-5153,Terminal <GT/A/WT/R>
25051089
NSCT-5P876,Socket
FRONT VIDEO PC BOARD (NAAF-7227-1N/1O/1R)
CIRCUIT NO.
PART NO.
DESCRIPTION
P2508
Terminals
25051961
NSCT-4P1748 <D/P>
25051569
NSCT-4P1356 <WT/A/GT/R>
25045674
NPJ-3PDB472 <D/P>
25045675
NPJ-3PDB473 <WT/A/GT/R>
P2510
Sockets
P2506B
2009990575UL
NSAS-10P0784
P3220B
2009990420
NSAS-6P0564
FRONT VIDEO 2 PC BOARD (NADG-7228-1N/1O/1R)
CIRCUIT NO.
U2501
PART NO.
24120095
DESCRIPTION
TORX179,Photo coupler
L2501
231237M022R2
NCH-1471,Coil
C2581
356741009R2
10uF,16V,Elect. Capacitor
P102B
2009990513UL
NSAS-6P0675,Socket
NOTE: <D>:120V model only
:European model only
<WT>:Worldwide model only
<GT> 220V model only
<R> Chinese model only
<A>: Australian model only
<O>: All models except 120V model
TX-DS797
PACKING PROCEDURES
120V model
105
105
111
101
Bottom
112
103
107
101
Accessary bag
134
139
136
131
121
113
PARTS LIST
128
123
REF. NO.
101
PART NO.
29092002
DESCRIPTION
Pad
103
29100153
1020x720,Poly bag
105
29110098
Tape PP
107
29053790
Carton box S
111
Carton box
112
29053815A
29362958A
113
29365090
Warranty card
121
29100097-1A
350*250,Poly bag
123
Instruction manual E
128
29343204A
29343205
131
24140460
RC-460M,Remote controller
134
3010054
UM-3,Two batteries
136
292142
FM antenna
139
232140
NMA-3057,AM antenna
Label UPC
Instruction manual E
TX-DS797
PACKING PROCEDURES
Other models
105
105
111
101
Bottom
112
103
Accessary bag 121
107
101
136
139
135
138
137
131
122
121
Accessary bag 122
123
124
125
REF. NO. PART NO.
101
29092002
DESCRIPTION
Pad
103
29100153
1020x720,Poly bag
105
29110098
Tape PP
107
29053790
Carton box S
111
29053816A
29053817A
29053818A
29053819A
29362955A
29362956A
29362957A
Carton box 
121
29100097-1A
350*250,Poly bag
122
29100097-1A
350*250,Poly bag
123
Instruction manual E
125
29343204A
29343206
29343208
29343207
131
24140460
RC-460M,Remote controller
135
3010054
UM-3,Two batteries
136
292115
FM antenna
137
25065462
YAE21-0237,Antenna adapter <WT/A/GT>
138
25056005
CV-K-1,Conversion plug <WT>
139
232140
NMA-3057,AM antenna
112
NOTE:: Black model only
<S>: Silver model only
<G>: Golden model only
: European model only
<WT>:: Worldwide model only
<GT>: 220V model only
<A>: Australian model only
<R>: Chinese model only
124
Carton box <WT/A>
Carton box <S>
Carton box <G>
Label EAN 
Label EAN <S>
Label EAN <G>
Instruction manual FSI 
Instruction manual CTCS <WT/GT/R>
Instruction manual GDSw 
TX-DS797
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8111 Fax: 072-833-5222
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 E-mail: [email protected]
ONKYO EUROPE ELECTRONICS GmbH
Industriestrasse 20, 82110 Germering, GERMANY
Tel: 089-849-320 Fax: 089-849-3265 E-mail: [email protected]
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE
http://www.onkyo.co.jp/
PN 0M3714
Printed in Japan

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Download SERVICE MANUAL MODEL TX-DS797