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DTM-5.3
Ref. No. 3729
SERVICE MANUAL
Apl., 2002
AV RECEIVER MODEL DTM-5.3
Master Volume Standby/On
1 ABC 2 DEF 3 GHI 4 JKL 5 MNO 6 PQR
7 STU
8 VWX
9 YZ-
Standby
Direct Tuning 0/10 / Scan
Speakers
A B
Clear
Zone 2
Off
Display
Direct
Tuning
Memory
FM Mode
Character
Phones
DVD
Video
Tape 2 Monitor
Bass Tape 1 FM AM Phono CD
Treble
Balance
L
R
DTM-5.3
Black model BMDD 120V AC, 60Hz
RC-477S
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM 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.
DTM-5.3 SPECIFICATIONS
AMPLIFIER SECTION
Power Output: 100 Watts per channel, min RMS, at 8 ohms, both channels driven from 20 Hz to 20 kHz, with no more than 0.08% THD. Image Rejection Ratio: IF Rejection Ratio: Signal-to-Noise Ratio Mono: Stereo: 40 dB 90 dB 76 dB, IHF 70 dB, IHF
2 × 170 Watts at 2 ohms 2 × 135 Watts at 4 ohms 2 × 140 Watts at 8 ohms Total Harmonic Distortion: 0.08% at rated power 0.08% at 1 watt output Dynamic power output: IM Distortion: Damping Factor: 0.08% at rated power 0.08% at 1 watt output 60 at 8 ohms
Alternate Channel Att. (±400 kHz) Mono: 55 dB, IHF Selectivity: AM Suppression Ratio: 55 dB DIN (±300 kHz 40 kHz Devi.) 50 dB
Input Sensitivity and Impedance PHONO: 2.5 mV, 50 kohms Line (CD, TAPE-1, 2, VIDEO, DVD): 150 mV, 50 kohms Video (VIDEO, DVD) 1 Vp-p, 75 ohms Output Level and Impedance Line (TAPE-1, 2, VIDEO): 150 mV, 2.2 kohms Video (VIDEO, MONITOR): 1 Vp-p, 75 ohms Zone 2: 150 mV, 22 kohms Phono Overload: Frequency Response: RIAA Deviation: Tone Control Bass: Treble: Signal-to-Noise Ratio Phono: CD/Tape: Muting: 120 mV RMS. at 1 kHz, 0.5% T.H.D. 20 Hz to 30 kHz : ±1 dB 20 Hz to 20 kHz : ±0.8 dB ±10 dB at 100 Hz ±10 dB at 10,000 Hz 80 dB (IHF A, 5 mV input) 100 dB (IHF A) -50dB
Total Harmonic Distortion Mono: 0.15% Stereo: 0.25% Frequency Response: Stereo Separation: Stereo Threshold: 30 Hz to 15 kHz, ±1.5 dB 45 dB at 1 kHz 30 dB at 100 Hz to 10 kHz 17.2 dBf, 2.0 µV (75 ohms)
AM
Tuning Range: Usable Sensitivity: Image Rejection Ratio: IF Rejection Ratio: Signal-to-Noise Ratio: 530 to 1,710 kHz (10 kHz steps) 30 µV 40 dB 40 dB 40 dB
Total Harmonic Distortion: 0.7%
GENERAL
Power Supply: Power Consumption: AC 120 V, 60 Hz 2.8 A
Dimensions (W × H × D): 17-1/8" × 5-7/8" × 13-7/16" 435 × 150 × 341 mm Weight: 19.8 lbs. (9.0 kg)
TUNER SECTION FM
Tuning Range: Usable Sensitivity Mono: Stereo: 87.5 to 108.0 MHz (100 kHz steps) 11.2 dBf, 1.0 µV (75 ohms IHF) 0.9 µV (75 ohms DIN) 17.2 dBf, 2.0 µV (75 ohms IHF) 23 µV (75 ohms DIN)
REMOTE CONTROLLER (RC-477S)
Transmitter: Signal range: Power supply: Infrared Approx. 16 ft., 5 meters Two "AA" batteries (1.5 V × 2)
Specifications and features are subject to change without notice.
50 dB Quieting Sensitivity Mono: 17.2 dBf, 2.0 µV (75 ohms) Stereo: 37.2 dBf, 20 µV (75 ohms) Capture Ratio: 2.0 dB
DTM-5.3 SERVICE PROCEDURES
1. Replacing the fuses
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. PART NO. DESCRIPTION
F901
252258 or 5A-T/UL-ST2 or 252164 5A-UL/T-237
2. To initialize the unit
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 DVD button, then press the Speakers A 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. Unplug the power supply cord from outlet.
3. Safety-check out
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.
4. Memory Preservation
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.
DTM-5.3
EXPLODED VIEW
42 41 41 44 P710 U7 U10 U3 U8 E811 Q523 Q526 D911 15 P701 37 U4 43 22 25 19 U13 41 30
F901 11 U2 U6 9 13 U11 24 4 T901 U5
4
E801 U1 U12 1
4 2 27 3 35 29 5 40 36 39 41 28 38
32 6 7 33
DTM-5.3
34 8
DTM-5.3
A B
REF.NO. 1 2 3 PART NO. 27111267 28325756 27141787 838130088 27100321B 27190991 27190511 27190266 830440089 27160379 27141530A 27141671 801433 27122952 87643010 29362609 29110083 27191166 28191956 28133401 28184663-1 27175319B 28141332 831430088 28325984 28325405 29362772 27212367 28135278 28198905 838430088 838930088 838430068 838440089 22380130, 22380274 or 22380038 E801 E811 260208 223025 252258 or 252164 P701 P710 Q523,Q524 2047332012 2047152012 2202823 2202822 Q525,Q526 2202813 or 2202812 T901 U1 U2 U3 2301216 1A137586-1A 1A137587-1A 1A137588-1A 1A137589-1A 1A137590-1A 1A137591-1A 1A137592-1A 1A137593-1A 1A137595-1A 1A137596-1A * * * * ! ! ! DESCRIPTION Front bracket Knob, standby Retainer HP 3TTB+8B,Self-tapping screw Chassis Holder KGLS-16RF,Holder KGLS-12RF,Holder 4TTC+8C(BC),Self-tapping screw Heat sink Retainer HS-2 Retainer 3SMS8W.SW+14B(BC),Special screw Rear panel W3*10F(BC),Flat washer Label PT Tape, cloth Holder, plate Clear plate Back plate Top cover Leg Cushion 3TTW+8B(BC),Self-tapping screw Knob, volume Knob, tone Label, cover Front panel Badge Facet 3TTB+8B(BC),Self-tapping screw 3TTB+8B(UN),Self-tapping screw 3TTB+6B(BC),Self-tapping screw 4TTB+8C(BC),Self-tapping screw D5SBA20, RS603M or RBV602,Diode Wire tie AC262,Isolated plate 5A-T/UL-ST2 or 5A-UL/T-237,Fuse NCFC7-332012,FF cable NCFC7-152012,FF cable 2SC5200-O or 2SC5200-R,Transistor 2SA1943-O or 2SA1943-R NPT-1281D,Power transformer NADIS-7386-1A,Display circuit PC board ass'y NAPS-7387-1A,Primary circuit PC board ass'y NAVD-7388-1A,Video terminal PC board ass'y NAETC-7389-1A,Volume PC board ass'y NAETC-7390-1A,Headphone terminal PC board ass'y NAETC-7391-1A,Terminal PC board ass'y NAETC-7392-1A,Control terminal PC board ass'y NAETC-7393-1A,AC inlet PC board ass'y NAAF-7395-1A,Main circuit PC board ass'y NASW-7396-1A,Impedance switch PC board ass'y
C
D
EXPLODED VIEW
PARTS LIST 1
4 5 6 7 8 9 10 11 13 15 19 22
2
24 25 27 28 29 30 32 33 34 35 36 37
3
38 39 40 41 42 43 44 D911
4
F901
5
U4 U5 U6 U7 U8 U9 U10
DTM-5.3
A B C D
BLOCK DIAGRAM 1
NAAF-7395 (SCH.-2)
U13
FM/AM TUNER PACK
NAETC-7392
IR 56K
(SCH.-1)
RE-MODULATOR
1
AUDIO INPUT PHONO L
IR DE-MODULATOR
I
R
MUTE
CD L
MUTE
1 2 3 4 5 6 7 8
R TC9162AN TC9274N-008
TAPE-1 REC L
R
2
TAPE-1 PLAY L
R
12V TRIGGER CONTROL
12V
TAPE-2 REC L
IR DE-MODULATOR
R
S
TAPE-1 PLAY L
R
ZONE2 L
-6dB
DVD L
-6dB
R
3
VIDEO OUT L
U7
R
VIDEO IN L
R
SW-OUT
RIGHT REC/Z2
+5.6V STANDBY
U9 4
VIDEO IN +12V AUDIO -27V -VP -12V AUDIO
VIDEO OUT LA7956 DVD IN
MONITOR
5
RI
SUBWOOFER RI INTERFACE
U3
NAVD-7388 (SCH.-1)
DTM-5.3
A B C D
BLOCK DIAGRAM 2
56K IR OUT NAETC-7390 (SCH.-1)
1
40K IR OUT 1 40K IR OUT 2
1 2 3 4 5 6 7 8
BOOST
BALANCE
U5
Power Amplifier SPEAKER A MUTE +29dB
HEADPHONE
LEFT RIGHT LEFT
A-BUS ZONE A DC24V 4A IN
BYPASS
U12
MUTE +29dB
RIGHT
U4
OUT
SPEAKER B BYPASS
2
12V TRIGGER IN FLT IRIN
Zone 2 LED Rec Out LED SUBWOOFER INTERFACE
IR OUT NE2 LINEOUT L R MAIN M I C RO P RO C E S S O R
REMOTE SENSOR
RELAY DRIVER
3
NAPS-7387 (SCH.-2) T902
F901
RELAY DRIVER
U8
TV-5
MUTE
U1
NADIS-7386(SCH.-1)
AC IN
U10
NASW-7396(SCH.-2) IMPEDANCES SELECTOR
5A/125V
T901
U2
NAETC-7393 (SCH.-2)
4
MAIN AMP +B1/-B1 S911
RELAY +B2
AC OUTLET
FLAC FL TUBE FLAC
NAETC-7397 (SCH.-2)
5
U11
SW-OUT
DTM-5.3
A B C D
SCHEMATIC DIAGRAM 1
NAAF-7395
TONE CONTROL AMP PHONO AMP C305 152K
C303
R303 220K 220K R306 R305 C306 C308 R307 8 1 5 2 K 1 0 0 / 6 . 3 R 3 01 K 1 K C 3 0 7 1 0 0 / 6 . 3
C409 101J
220/16
C316
C315
1
1K R301 101K C301 56K 223Z P301 C341 1K R302 101K C302 56K
10/16
220/16
R352 R351 10K 10K
223Z C345
100K R313
1K C391 223Z C426 220K R403 3.3K R419 101J
C403
R413
100K
R391
47/16
NJM2068L-D
220/16 C416
8 10/16 Q301 7 6 1/2 C313 4 C311 622J C309 R309 182J 3 9 0 KR 3 5 3 R 3 1 1 120K 39K 5
C 4 0 1R 4 0 1 223Z C425 47/16 1K
3 2
8 NJM2068L-D Q401 1 1/2 4 C405 101J R405 6.8K 3.3K C407 220/16 R407 47/16 C411 R411 1.2K 2 47/16 C433 3 123J C415 Q402 1/2 1
C44 4.7/5 R43 220
PHONO
R304
101J 101J 101J 101J 101J 101J 101J 101J C318 C328 C327 C326 C325 C321 C317 C322 1M 1M 1M R338 1M 1M R337 R330 1M 1M R329 1M 1M R321 R322 R334 R341 R333 R325 R317 R326 1M 1M R318 1M 1M
C392
CD
330 330 R316 R319
C304 10/16
101J
47/16 6.8K R406 101J 4 6 5 Q401 2/2 8 C406 3.3K C408 7 R408 47/16 C404
C410 101J
R392 1K
123J 5 C434 47/16 1.2K 6 C412 R412
100K R414
R315
120K 39K R310 R354 R312 390K C310 C312 622J 182J 10/16 2 2/2 Q301 1 C314 3
100K
R314
R420 3.3K
R404 220K
Q402 2/2
7
Q4 DTA1
TAPE 1 REC
2.2K 2.2K R320 C342
C402 Q302 28 VDD 27 26 25 24 23 22 21 20 19 18 17 16 DATA 15 CL TC9162AN V S S1 2 3 4 5 6 7 8 9 10 11 12 STB 13 G N D1 4
1K R402 47/16
P302
223Z
330 R324 R327 2.2K 2.2K R328 R331 330
47/16
C457 101J
2
TAPE 1 PLAY
R323 330
C451
R451 3.3K
3 2
8
NJM2068L-D R457 47/16 3.3K C455 JL401A JL401B 250K R393 3.3K C456 R 4 5 84 7 / 1 6
82K R453
Q403 1 1/2 4 C453 101J R455 6.8K 6.8K R456 101J 4 C4454 7
TAPE 2 REC
82K R454
R459 3.3K R460 3.3K
C458
101J
1K
DVD
223Z R335 330 330 R336 R339 2.2K
Q303
TC9274N-008 DIRECT AMP
U12
P303
2.2K 101J C331 R340 R343
1M 1M R345 1M
4.7K R163
VIDEO OUT
100/16 C163
C162
46/16 MTZ12C
330 101J C332 R344
R346
KRC105M
STB DATA Tuner LcH R223 22K Tuner RcH R224 22K CL STEREO SD TMUT TU-R GND TU-L RDS +12V +5V FMSIG GND DO CL DL PLLCE
TRIG-OUT
VIDEO IN
330
D161
3
1 VSS V D D4 2 41 2 40 3 39 4 38 5 37 6 36 7 35 8 34 9 33 10 11 32 31 12 30 13 29 14 28 15 27 16 26 17 25 18 24 19 20 GND FUNC 23 21 CL 22 DATA
R416 R410 R415 R409 100K 100K 100K 100K NAETC-7398 TREBLE BASS TREBLE BASS
Q164 KTD2058
R162
R342
R164 1K
RXE030
Q163
P710A
R418
C343
D201 1SS133 100K R225 101J C225 C226 10/16
5 GND
8 VREF
3 OUT2
7 OUT1
ZONE2-L AGND ZONE2-R REM-ZONE 12VTRIGZ2 TRIG IN Z2 MUTE 5.6V -12V DGND +12V
2 VCC
4
1 IN2
Q481 TA7291S 4 NC 6 VS
9 IN1
R417 1K
330 R332
C452
3.3K
47/16 R452
5
C422
TAPE 2 PLAY
Q403 2/2 8
C421
223J
223J
6
UP 100/6.3V C398 P101A
P701A
5.6V E +13V GND CLK DATA PLLCE STEREO SD TMUT FMUT STB VOL-UP RI VOL-DOWN TRIG-IN Z2-MUTE REM-ZONE VIDEO MONI-ON PROTECT DVD MONI-ON SP-A SP-B TRIG OUT GND HP-R HP-E HP-L RDSIN +12V
O G I
Q922
7 9 M 1 2 H F1
P613B R644 8.2K R643 8.2K C648 223Z
33K
223Z C930 Q924
P613A
U9
5
R641 100KB
NAETC-7389
U4
2SA1015
223Z 3 . 3 K MTZ27D C 9 2 7
C932 R933 C931 10/16
78M56HF Q923 O G I
C921
FAC2 FAC1 -30V
C920
DOWN
JL261B
C923 C922 10/50 10/50
78M12HF Q921 O G I
RI SW G SW GND +12V B A
DTM-5.3
A B C D
SCHEMATIC DIAGRAM 2
47K R491 R591 2.2 (1/4W) R560 R559 82 (1/2W) C538 10K 82 (1/2W) R517 R577 R565 120K R521 R523 R519 120K 57.5V 57.6V 223Z Q583 2SA992
Q491 RN1241-A 470/100 RN1241-A Q492 C442 4.7/50 R435 220K 47K R492 C525
56.3V
56.3V
56.8V Q507 2SA949
R579 100
R551
33K
C519
8.2(1W) 104J
Q523 56.8V Q513 2SC5200 2SA949 Q519 2SC5171 2.2(1/2W) 1.07V R539 C521 10/50 R543 220 -0.55V 0.22*2 5W
(1/2W)
22K
1
220/16
1K
1K
RL501 RL502
P511
RL502 P502 RL501
C523
Q527
020C
R535 18K R573 R537 3K 3.9K
R567 22 L501 R549 6.8K S-1.3C
470 22/50 R501 C501
R505 10 R503 27K C503 101K
Q501
Q503 R 5 0 7 4 7 2SC1845 R509 -0.6V R515 R511 5.6K C505 R513 27K
C515
R545 C517 473J
R555
22K
2SC1845
R569 22
SP-B
C509
101K
220/16 1K R529
56(1/2W)
2.2K R436
R553
Q509 2SA949
-1.1V Q521 2SA1930 Q515 2SC2229 82(1/2W)
10/16
C491
-13.3V D491 470/100 C526 1SS133 -56.8V R561 270 Q529 Q505 2SC1845 C513 -56.3V R563 100K R525 1SS133 47/16 -56.3V D511 68(1/2W)
R541 2.2(1/2W)
Q525 2SA1943
47K
Q493 DTA114ES
2.2K Q517
2SC1845 47
R531 18K R533
101J
10/50
R547
C529
2SC1740S
SP-A
R581 -57.5V R592 2.2 (1/4W) -57.6V 27K 680
R582 27K SW OUT R583 C582 AC-H AC-G P901 AC_INLET AC 120V 60Hz 473J P903A HP-L P904A NAETC-7393
2
R518 1K
2SC1740S-R
R527
82(1/2W)
RL502 RL501 82(1/2W) R524 C591 103Z 1SS133 D591
R520 1K
R578
120K
R566 120K R522
Q508 2SA949 C512
R502 470
R574 R538 3K 3.9K
2SC1740S C522 10/50 R544
(1/2W) C510 R548 10/50 0.22*2 ( 55 W W) 220 1/2W) ( (1/2W)
C502
22/50
Q502 R506 10 R504 27K C504 101K
Q504
Q528 2SC1845 R546 22K C518 R550 6.8K
020C
C524
R536 18K
R552 33K
2.2(1/2W) R540
R580 100
Q514 2SA949 Q520 2SC5171
R575
22K
Q524 2SC5200
P512
103Z C592 1SS133 D592
Q591 KRC105M
Q592 KRC105M
R570 22 R568 22 L502 R554 S-1.3C 47K R572 C583 1/50 10K
C506 R516
220/16 1K R530 1 2W 5 6 ((1 //2 W ))
C516 101K R532 18K R534 2.2K
Q518
R514 27K R 2 S C 1 8 4 5 5 0 8 R 5 1 02 S C 1 8 4 5 47 47 R512 5.6K
101J
473J
C530
Q526 2SA1943 R542 2 .(2 (/1 /WW ) 1 2 2)
Q506 2SC1845 R564 100K 1SS133 C514 47/16
82(1/2W) (1/2W)
R528
Q530 2SC1740S-R
100/6.3 Q582
3
MUT
R 5 2 6D 5 1 2 ( 1 /82(W/)2 W ) 6 1
2SC1845
Q516 2SC2229 C581
R562 270
R571 33K Q581
2SC1845
JL914B
JL914A
JL912A
NASW-7396 JL912B
NPT-1281D
P912A
F901 6.3A/125V P902 RL901
10000/71 C915
D911 AC1 + C909 334J
U6
C910 P913A 334J
C916
U10
THERMAL FUSE
10000/71
P913B
4
223ZF C920
P911B
P911A
P903B
R901 3.3M
S911
P912B
P904B
NAETC-7397
T901
NAETC-7391
C901 103M
C520 R556
104J 8.2(1W)
Q510 2SA949
Q522 2SA1930
D571 MTZJ5.1B
PROTECT
HP-R
R557 3 9 0 ( 1 W )W ) (1 R558 () 3 9 0 ( 1 W1 W )
JL913A
JL913B
334J
R934 1(1/2W) 1000/35
C912 C913
78M12HF Q921 O G I
RBV602 OR RS603M D917 D918 C918
D915 330/35
R922 1(1/2W)
U8
D952 RL1N4003 or 1SR139-100 or GP104003E JL711B 1 4 T902 NPT-1358D 223Z 5
C953
D916
R921 1(1/2W) 223Z C991 TO NADIS-7386 (SCH.-1)
223ZF
C921
223Z
334J
O G I 922
R935
C919
7 9 M 1 2 H F1 ( 1 / 2 W )
DTC123JS Q951 1SS133 D955 330/25
D919
223Z D923
223Z 3 . 3 K MTZ27D C 9 2 7
R931 D922 100/50
CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSE OF SAME TYPE A V AND RATING INDICATED.
223Z C930
C928 D920
C926 100/35
1P5ADC12 RL901 NAPS-7387
D952 RL1N4003
R951 8.2(1/2W)
C951
78M56HF Q923 O G I
R925 1(1/2W)
U11
C952
8
U2
D921
NOTE
ATTENTIION AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES A V D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.
2SA1015
Q924
THE COMPONENTS IDENTIFIED BY MARK VOLTAGE (MEASURED WITH VOLTMETER) ELECTROLYTIC CAPACITORS (
ARE CRITICAL FOR SAFETY. IS DC VOLTAGE. (NO INPUT SIGNAL)
REPLACE ONLY WITH PART NUMBER SPECIFIED. ) ARE IN uF/WV.
5
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030 3pF 330 33pF 331 330pF 333 0.033uF THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX)
PRINTING SIDE
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
DTM-5.3
A B C D
SCHEMATIC DIAGRAM 2-1
C257 223Z D252 R251 75 D251 VIDEO_IN C251 R252 680K R258 R259
U3
5.6K 330 2.2/50 Q253 2SC2878
NAVD-7388
SETTINGS A H L H L B H H L L INPUT VIN1 VIN2 VIN3 VIN4 VIDEO NO USE DVD STANDBY
NADIS-7386
1
VIDEO_OUT DVD_IN
R253 75 R254 75
C252 470/16 C253
2SA1162-GR Q252 B A 12V C255 C256 47/16 223Z GND SW-OUT SW-GND C258 C259 103Z 103Z RI JL261A R255 680K
2.2/50 R257 R256 100K MONITOR_OUT P251 75
RN1404 Q792
D793 R TO NAAF-7395 (SCH.-2) SP-A P11 P12 P13 P14 P15 P16 1K P1164 P12 63 P16 59 R780 1G P8 46 P7 45 P7 R730 7 1G SP-A_RL 58 P13 62 P14 61 P10 65 P10 66 P9 67 P8 68 P7 69 P6 70 P5 71 VLOAD P4 MICON_VLOAD P3 P2 P1 12G 11G 10G 9G 8G 72 P4 73 P3 74 P2 75 P1 76 12G 77 11G 78 10G 79 9G 80 8G 1 7G 2 6G 3 5G 4 4G 5 3G 6 2G P9 P8 P7 P6 P5 7G 6G 5G 4G 3G P15 60 R736 100K R735 100K 5.6V Q706 2SC2712 12G P16 P15 P14 11G P13 P12 Q705 2SC2712 P11 P10 P9 59 58 55 P16 54 P12 50 P11 49 P15 53 P14 52 P13 51 P10 48 P9 47 P8 R729 39K 2G R779 1K P101 TO NAAF-7395 (SCH.-2)
C254 470/16 Q254 RN1404
SW-OUT R271 R272 33K 0
P271
VIDEO OUT 1
2
3
4
5
6
7
8 VIN3
GND
VIN1
VIN2
VCC
C272
RI
104Z
Q251
LA7956
2
P281
R281 220
VIN4
A
B
9
NAETC-7392
P102 C103 R107 47/50 C101 102J 100 R101 ZONE 2 L R103 680 680 Q103 RN1441
U7
RN1441 104Z 104Z C109 C102 102J R104 680 ZONE 2 R C191 R102 100 Q102 R108 680 C104 47/50
3
P110 Q122 NJM4565M 8 1 2 A-BUS LL+ RIR ST R+ VV+ 10/50 C131 102J C129 220 220 R133 R134 220 C127 101J R131 10K 10K R132 C128 101J 6 7 R156 330 P109 R157 330 4 5 Q122 NJM4565M 3
C125 2.2/50 R127
R125 22K 220K
C123 10/16 1 R123
8
3
C121 2.2/50 220K R121
220K
2 Q121 NJM4565M
ZONE-2L AGND ZONE-2R REM-ZONE 12VTRIGZ2 TRIG-IN
7 P103 5 3 1
8 6 4 2
R129 6.8K 6.8K R130 220K
Q123 RN1441
R135 R136 C132 10/50 220
Q124 RN1441 NJM4565M R124 R128 R122
Z2-MUTE 5.6V 220K -12V GND +12V C133 47/16 G I 12VTRIGZ2 TRIG-IN 100/35 C144 C134 47/16 RN2402
IR OUT 40K A
D121
220K
C130 102J
Q121 6 7
22K C126 2.2/50 R126 C124 10/16
2.2/50 4 5 C122
R139 220K R152 470 (1/2W) R145 R147 R149 R150 R146 R148 R151 3.3K 12K 22K 10K 10K 1K 1K
4
IR OUT 40K B RL1N4003 P104 DC24V IN P105 R155 680 R142 2.2K IR OUT 56K 2SA1162 D141 R141 1K Q149 78L05 O
R143 2.2K
R144 1K Q142 2SC2712
C142 102J Q144 2SC2712 C143 223J
R153 1K R154 REM-ZONE Q125 C135 10/16 1K C145 10/16
Q141
C141 102J
Q148 2SC2712
P107
Q143 2SC2712 Q145 Q146 RN1402 RN1402
12V TRIG OUT R165 P106 R161 2.2K 2.2K C161 103Z Q161
5
12V TRIG IN
ON3131 100 R181 R182 R183 R184 10K 10K
C182 223J
S101
P108
Q181
100/6.3
IR OUT
C183
IR
A-BUS
R137
1K
ON3131
Q182 RN1402
Q183 RN1402
R138
1K
D131
IR IN
3.3K
D181
P8 46 1G R730 39K CLK 9 CLK D792 DATA PLL R777 1K MON_B R798 R791 51 R758 50 49 D791 270 270 1K R792 R796 1K 47K R719 10K R794 270 STEREO SD STB VOL_UP VOL_DN RST TRIG_OUT 103Z C710 TRIG_IN AVSS MODE2 AREA MODE1 C717 10/16 K4 R789 100K X1 34 X2 35 VSS 33 K3 25 K2 26 K1 27 K0 28 32 40 41 RDSSIG 42 RDSDATA 43 RDSSCK 44 C709 100/6.3 POFF 45 U701 REM_ZONE 46 R776 1K REM_ZONE R757 10K REMIN 47 GND48 SYSOUT SYSIN STBY_LED +5V 52 MONITOR_B 53 MONITOR_A 54 R778 1K MON_A R718 10K DIRECT_LED 55 56 10 11 12 13 14 15 16 17 R782 47K R720 TRIG_OUT 18 19 20 21 22 R741 23 24 3.3K R759 47K R784 R785 D708 R749 1K 1K 1K 1K R788 33K K4 4.7K C711 103Z 474J 470 D707 MTZ5.6B 10K R731 R721 R701 R771 C712 8.2K C714 C713 R711 R799 C716 R773 R775 471K C702 X701 TRIG_IN R769 1K 8.2K R790 100K R786 10 R750 1K ZONE2_LED DATA C704 1/50 PLL STEREO D702 SD STB VOL_UP 103Z C705 VOL_DN R768 1K R767 1K R766 1K R765 1K R764 1K R763 1K R762 1K R761 1K 8 VDD Q793 57 SP-B_RL R779 SP-B 1K 7 1G 58 SP-A_RL R780 1K SP-A
P7 45
P6 44
RN1404
P5 43
P4 42
P3 41
R738
P2 40
100K*12
P1 39
5
39 D793 RN1404 Q703
4
3
2
1
P8
P7
P6
P5
P4
P3
P2
P1
38
37
A
36
35
34
Q701 MPD78044FGF-205-3B9
33
SCHEMATIC DIAGRAM 2-2
Q702 D704 PROTECT Z 2 _ M U T E3 8 AVREF30 RN2403 Q707 D705 POWER39 AVDD29 TMUT36 FMUT37 220K R737 R760 D706 470 R774 31 PROTECT 4.7K 4.7K 4.7K 4.7K C715 C701 0.01F 100 R770 R781 K3 K2 K1 K0 471K 471K 471K D701 POWER FMUT 471K R707 R708 R709 R710 Z2_MUTE TMUT R772 10K 10K 3.3K 3.3K 3.3K 3.3K MTZ5.6B 5.6V RI D710 D711 C703 L701 NCH-1477 K2 K0 K4 K3 K1 S731 CD S723 S715 S707 S701 SCAN DIR_TUN 470 470 470 470 470 R742 R732 R722 R712 R702 S732 0/10 PH S724 S716 S708 S702 STANDBY/ON SP-A FM MODE R733 680 680 680 680 680 R743 R713 R703 R723 S733 9 SP-B AM CHARAC S725 S717 S709 S703 820 820 820 820 R744 R714 R724 R704 S734 FM S718 S710 S704
32
31
30
29
28
27
26
12-BT-102GK
25
24
23
22
21
20
12G 19
11G 18
10G 17
10G
B
9G 16
9G
8G 15
8G
7G 14
7G
6G 13
6G
5G 12
5G
4G 11
4G
3G 10
3G
100/6.3
2G 9
2G
1G 8
1G
1
7
6
5
2
2
3
1
474J
4
MEMORY
DISPLAY
R739 1.2K 1.2K R745 R725 R715 S735 UP S719 S711
R740
C708
C
100
100
5
1/50 2.2K 2.2K R746 R726 R716 S736 DOWN S720 S712
C706
D703 4.7K 4.7K 8.2K R747 R727 R717 R705 S737 ZONE_2 S721 S713 S705 12K 12K R748 R728 R706 S738 S722 S706 OFF DIRECT TAPE-2 POWER 13V E JL711A P701B TO NAPS-7387 (SCH.-2)
VIDEO DVD TAPE-1 1.2K 2.2K 4.7K 12K
MTZ9.1C
C707
6
1/50
L703
U1
7
NCH-1477
L702
NCH-1477
D712
8
NAETC-7390
JL702A
JL702B
HP-R C575 C576 221J 221J HP-E HP-L
RI
P575
SD
13V E
PLL
CLK
STB
5.6V
HP-L
SP-A
SP-B
HP-E
HP-R
-30V
D
GND
HEADPHONE
U5
TRIG_IN
VOL_UP
VOL_DN
TRIG_OUT
PROTECT
REM_ZONE
Z2_MUTE
STEREO
DTM-5.3
TO NAAF-7395 (SCH.-2)
FAC2
FAC1
TMUT
FMUT
DATA 10
MON_B
MON_A
20
30
DTM-5.3
A B C D
WIRING VIEW 1
1
U8
P901 AC-G AC-H NCETC-7393 P904A P903A
NAETC-7393-1A, AC inlet PC board ass'y
U6
NAETC-7391-1A,Terminal PC board ass'y
120V E901
S901
230V
S901 P902 NCPS-7387 P913A P912A P911A
2
P901A P903B JL711B P904B P911 P912 P913 E +13V POW
T901 POWER TRANSFPRMER
U2
NAPS-7387-1A,Primary circuit PC board ass'y
NPT-1281D
3
JL914A
JL913B
U11
NAETC-7397-1A,Second terminal PC board ass'y
JL711A POWER 13V E
NCDIS-7386
FAC2 FAC1 5.6V E GND CLK PLL -30V 5.6V 13V GND STEREO TMUT STB RI TRIG_IN REM_ZONE PROTECT SP-A TRIG_OUT HP-R HP-L 12V 30 P701B 20 DATA 10 1
U701
SD FMUT VOL_UP VOL_DN Z2_MUTE VIDEO_ON DVD_ON SP-B HP-E HP-E
4
U1
JL702A NCETC-7390
RDSIN
JL702B
P575
U5
NAETC-7390-1A, Headphone terminal PC board ass'y
5
HP-L
HP-L HP-E HP-R
NADIS-7386-1A,Display circuit PC board ass'y
HP-L HP-E HP-R
DTM-5.3
A B C D
WIRING VIEW 2
1
U10
NASW-7396-1A,Impedance switch PC board ass'y
U3
S911
NAVD-7388-1A,Video terminal PC board ass'y
P108 IR-OUT IR-IN
P105
P106 12V-IN P107 ZONE-2L P102 ZONE-2R DC24V-IN P104 P103 P109
P110 IR S101 A-BUS
DVD-IN MON-B MON-A 12V GND MONITOR SW-OUT SW-GND RI MUTE
VIDEO-OUT
VIDEO-IN
SW
JL912B JL914B
P251
P271 P281 RI
U7
NAETC-7392-1A,Control terminal PC board ass'y
P101B +12V GND -12V 5.6V Z2_MUTE TRIG-IN 12VTRIGZ2 REM-ZONE ZONE-2R AGND ZONE-2L
JL261A
A-BUS
NCETC-7392
NCVD-7388
2
P502 P303 R-GND SPA-R SPA-L L-GND V-IN V-O DVD T2-P L-GND SPB-R P302 T2-R T1-P T1-R P301 CD PHONO
U9
NAAF-7395-1A,Main circuit PC board ass'y
JL261B RI SWGND SW_OUT E +12V MONITOR-A MONITOR-B
U13
NCAF-7395
LEFT P511
RIGHT P512
TFCE1U114B, Tuner unit
R-IID
3
E592
R574
P710A
y
ZONE2_L AGND ZONE2_R REM_ZONE 12VTRIG_Z2 12TRIG Z2MUTE 5.6V -12V DGND +12V +12V RDSIN HP-L HP-E HP-R GND 12VTG_Z2 SP-B SP-A
15
PLL DI CL DO E FMSIG +5V +12V RDS TUL E TUR TMUT SD STEREO
P101A
P915A
10
P916B
5 1
1
R573
10 P701B
L-IID
4
20
30
NCETC-7389
R1 GND R2 GND L2 GND L1
P613B P613B
V_B PROT V_A R-ZONE Z2-MUT TRIG_IN VOL-DN VOL-UP MUTE TMUT RI STB SD STEREO PLL DATA CLK GND GND 13V GND 5.6V 5.6V -30V FAC1 FAC2
3533
30 25 15 P701A 20 10 5 1
P701A
E591
P915B
LED E MTR MTR E L3 E L2 E R2 E R3
1 DTM-5.3 P613A
R641
P923B JL912A
P922B
JL913A
JL401A
R641
5
U12
NAETC-7398-1A,Tone PC board ass'y
R409/R410 R415/R416
JL401B
U4
NAETC-7389-1A,Volume PC board ass'y
R393
DTM-5.3
A
CIRCUIT NO.PART NO. Capacitors C162 393341017 C163 394644707 C225 374721015 C226 394641007 C303,C304 393341007 C307,C308 394621017 C309,C310 374726224 C311,C312 374721824 C313,C314 393341007 C315,C316 394642217 C391,C392 374721015 C398 394621017 C401~C404 393344707 C405,C406 374721015 C407,C408 393344707 C411,C412 393344707 C415,C416 394642217 C433,C434 374721034 C442 394680477 C451,C452 393344707 C453,C454 374721015 C455,C456 393344707 C491 394641007 C501,C502 393382207 C503,C504 374721015 C505,C506 393342217 C509,C510 394681007 C513,C514 394644707 C515,C516 374721015 C517,C518 374724734 C519,C520 374721044 C521,C522 394681007 C525,C526 394694717 C529,C530 374721015 C581 394621017 C582 374724734 C583 394680107 C909,C910 374723344 C912,C913 374723344 C915,C916 3504237 C918 394661027 C919 394663317 C922,C923 394681007 C926 394661017 C928 394681017 C932 394681007 Resistors R162 4000195 R521~R524 443528204 R525,R526 443526804 R527,R528 443528204 R529,R530 443525604 R539-R542 453530224 R543,R544 443522214 R547,R548 4000201 or 4000132 R555,R556 453630824 R557,R558 443623914 R573,R574 5210259 R591,R592 4500171F R934,R935 453530104 R925 453530104 DESCRIPTION 100uF,16V,Elect. 47uF,16V,Elect. 100pF+/-10%,50V,Plastic 10uF,16V,Elect. 10uF,16V,Elect. 100uF,6.3V,Elect. 6200pF+/-5%,50V,Plastic 1800pF+/-5%,50V,Plastic 10uF,16V,Elect. 220uF,16V,Elect. 100pF+/-10%,50V,Plastic 100uF,6.3V,Elect. 47uF,16V,Elect. 100pF+/-10%,50V,Plastic 47uF,16V,Elect. 47uF,16V,Elect. 220uF,16V,Elect. 0.01uF+/-5%,50V,Plastic 4.7uF,50V,Elect. 47uF,16V,Elect. 100pF+/-10%,50V,Plastic 47uF,16V,Elect. 10uF,16V,Elect. 22uF,50V,Elect. 100pF+/-10%,50V,Plastic 220uF,16V,Elect. 10uF,50V,Elect. 47uF,16V,Elect. 100pF+/-10%,50V,Plastic 0.047uF+/-5%,50V,Plastic 0.1uF+/-5%,50V,Plastic 10uF,50V,Elect. 470uF,100V,Elect. 100pF+/-10%,50V,Plastic 100uF,6.3V,Elect. 0.047uF+/-5%,50V,Plastic 1uF,50V,Elect. 0.33uF+/-5%,50V,Plastic 0.33uF+/-5%,50V,Plastic 10000uF,71V,Elect. 1000uF,35V,Elect. 330uF,35V,Elect. 10uF,50V,Elect. 100uF,35V,Elect. 100uF,50V,Elect. 10uF,50V,Elect. RXE030,Themistor 82ohm+/-5%,1/2W,Metal oxide 68ohm+/-5%,1/2W,Metal oxide 82ohm+/-5%,1/2W,Metal oxide 56ohm+/-5%,1/2W,Metal oxide 2.2ohm+/-5%,1/2W,Metal 220ohm+/-5%,1/2W,Metal oxide RF-5EGKR22 or RGC55 0.22,Metal plate 8.2ohm+/-5%,1W,Metal 390ohm+/-5%,1W,Metal oxide N06HR2KBC,Trimming 2.2ohm+/-5%,1/4W,Metal 1ohm+/-5%,1/2W,Metal 1ohm+/-5%,1/2W,Metal
B
CIRCUIT NO. P301~P303 P502 RL501,RL502
C
PART NO. Terminals 25045508 or 25045565 25060307 Relays 25065563, 25065563 or 25065618 25050271 25051095 25051108 25051109 25051840 25051822, 25052024 or 25052211 Plugs 25055155 25055038 25055706 27160145-1 27160209 27190540-1 838430107 838430107 DESCRIPTION NPJ-6PDBL323 or NPJ-6PDBL380 NTM-8PDMN238 NRL-2P5A-DC24-129, NRL-2P5A-DC24-129 or NRL-2P5A-DC24-158 NSCT-7P99 NSCT-11P882 NSCT-4P895 NSCT-5P896 NSCT-33P1627 NSCT-15P1609, NSCT-15P1811 or NSCT-15P2108
D
PRINTED CIRCUIT BOARD-PARTS LIST
1
JL261B JL401A JL912A JL913A P701A P710A
2
P101A P511,P512 P613A Q164A,Q922A Q921A P910 Q164B,Q921B Q922B
NPLG-11P139 NPLG-2P29 NPLG-10P662 RAD-51,Heatsink RAD-67,Heatsink Holder,clamp 3TTB+10S(BC),Self-tapping screw 3TTB+10S(BC),Self-tapping screw
3
Impedance switch PC board (NASW-7396-1A) DESCRIPTION CIRCUIT NO. PART NO. S911 25065437 NSS-22157P JL912B 25051108 NSCT-4P895 JL914B 25051110 NSCT-6P897 Second terminal PC board (NAETC-7397-1A) DESCRIPTION CIRCUIT NO. PART NO. Resistors R921,R922 453530104 ! 1ohm+/-5%,1/2W,Metal Sockets JL914A 25051110 NSCT-6P897 JL913B 25051109 NSCT-5P896 Tone PC board (NAETC-7398-1A) CIRCUIT NO. PART NO. DESCRIPTION Capacitors C421,C422 374722234 0.022uF+/-5%,50V,Plastic Resistors R393 5104288 N11RLC250KWT20Z,Variable R409,R415 5104356 N14RLC100KWT20Z,Variable Socket JL401B 25051095 NSCT-11P882
4
NOTE:THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
5
DTM-5.3
A B C D
PRINTED CIRCUIT BOARD-PARTS LIST
Control terminal PC board (NAETC-7392-1A) DESCRIPTION CIRCUIT NO.PART NO. ICs Q121,Q122 22241383R2 or NJM4565M-D or 22240489R1NE MPC4570G2-T1(MST) Q149 222780053 78L05 Transistors Q102,Q103 2215410R2 RN1441 Q123,Q124 2215410R2 RN1441 Q125 2216220R2 or KRA102S or 2214530R2 RN2402 Q141 2216185R2 or KTA1504-GR or 2214375R2 2SA1162-GR Q142~Q144 2216175R2 or KTC3875-GR or 2213145R2 2SC2712-GR Q145,Q146 2216190R2 or KRC102S or 2214470R2 RN1402 Q148 2216175R2 or KTC3875-GR or 2213145R2 2SC2712-GR Q182,Q183 2216190R2 or KRC102S or 2214470R2 RN1402 Diodes D121,D131 223234R2 or 1SS352 or D181 223269R2 1SS355 D141 22380260, RL1N4003, 22380032 or 1SR139-100 or 22380035 GP104003E Photo couplers Q161,Q181 24120043, ON3131, 24120044 or ON3131-R or 24120045 ON3131-S Capacitors C103,C104 393384707 47uF,50V,Elect. C121,C122 393380227 2.2uF,50V,Elect. C123,C124 393341007 10uF,16V,Elect. C125,C126 393380227 2.2uF,50V,Elect. C131,C132 393381007 10uF,50V,Elect. C133,C134 394644707 47uF,16V,Elect. C135,C145 394641007 10uF,16V,Elect. C143,C182 374722234 0.022uF+/-5%,50V,Plastic C144 394661017 100uF,35V,Elect. C183 394621017 100uF,6.3V,Elect. Resistors R152 443524714 470ohm+/-5%,1/2W,Metal oxide Terminals P102 25045692 NPJ-2PDWR489 P104 25045598 HEC0470-01-630 P105~P107 25045504 NPJ-1PDBL319 P108,P109 25045647 HSJ1002-01-1020 Switches S101 25065286 NSS-22112 P101 2002A392225 NSAS-22P0874 P103 25052662 NSCT-8P2558 AC inlet PC board (NAETC-7393-1A) DESCRIPTION CIRCUIT NO.PART NO. P901 25055960 ! NPLG-2P913
CAUTION:Replacement for transistor of mark * , if necessary must be made from the same beta group (hFE) as the original type.
1
2
3
4
5
NOTE:THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
Main circuit PC board (NAAF-7395-1A) CIRCUIT NO.PART NO. DESCRIPTION ICs Q301 222502 NJM4558D-X Q302 22240798 TC9162AN Q303 22240829 TC9274N-008 Q401~Q403 22240250 NJM2068L-D Q481 22240239 TA7291S Q921 222780125 78M12HF Q922 222790125 79M12HF Q923 222780565JRC 78M56(NJM78M56FA) Transistors Q163 2215830 or KRC105M or 2213640 DTC123JS Q164 2203584 KTD2058-Y Q491,Q492 2213631 or RN1241-A or 2213632 RN1241-B Q493 2215770 or KRA102M or 2213510 DTA114ES Q501~Q506 2215896, * KTC3200-BL, Q527,Q528 2215895, * KTC3200-GR, Q581,Q582 2210755, * 2SC1775A-E, 2210756, * 2SC1775A-F, 2211732 or * 2SC1845-F or 2211733 * 2SC1845-E Q507~Q510 2215843, KTA1024-O, Q513,Q514 2211353 or 2SA949-O or 2215844 KTA1024-Y Q515,Q516 2215853, KTC3206-O, 2211633 or 2SC2229-O or 2215854 KTC3206-Y Q517,Q518 2215864, KTC3199-GR, Q529,Q530 2213284 or 2SC1740S-R or 2213285 2SC1740S-S Q519,Q520 2203434 or KTD2061-Y or 2203010 2SC5171 Q521,Q522 2203424 or KTB1369-Y or 2203000 2SA1930 Q583 2215885, KTA1268-GR, 2211792 or 2SA992-F or 2211793 2SA992-E Q591,Q592 2215830 or KRC105M or 2213640 DTC123JS Q924 2211455 or 2SA1015-GR or 2215975 KTA1266-GR Diodes D201 223234R2 or 1SS352 or 223269R2 1SS355 D915~D921 22380260, RL1N4003, 22380032 or 1SR139-100 or 22380035 GP104003E D161 224451203 MTZ12C D491 223163 or 1SS133 or 223205 1SS270A D511,D512 223163 or 1SS133 or D591,D592 223205 1SS270A D571 224470512 MTZJ5.1B D922 224472704 MTZJ27D D923 223163 or 1SS133 or 223205 1SS270A Coils L501,L502 231176S S-1.3C
DTM-5.3
A B C D
PRINTED CIRCUIT BOARD-PARTS LIST 1
DISPLAY CIRCUIT PC BOARD (NADIS-7386-1A) DESCRIPTION CIRCUIT NO.PART NO. FL tube Q702 212157 12-BT-102GK ICs Q701 22241775R3 MPD78044FGF-205-3B9 Remote sensor U701 241337 PIC-37043TE2 Transistors Q703 2214490R2 or RN1404 or 2216210R2 KRC104S Q705,Q706 2216175R2 or KTC3875-GR or 2213145R2 2SC2712-GR Q707 2214540R2 or RN2403 or 2216230R2 KRA103S Q792,Q793 2214490R2 or RN1404 or 2216210R2 KRC104S Diodes D701,D702 223234R2 or 1SS352 or D704,D705 223269R2 1SS355 D703 224550910R2 or UDZS9.1B or 224660914R2 HZU9.1B D706,D707 224550560R2 or UDZS5.6B or 224660564R2 HZU5.6B D708 223234R2 or 1SS352 or D710~D712 223269R2 1SS355 D791 225290 SEL4110R D792,D793 225292D SEL4310G-D Coils L701~L703 231237K220R2 NCH-1477 Oscillator X701 3010163 CST4.19MGW Capacitors C701 3000120 or FMC0H104Z or 3000121T SCDA5R5104A,Super C702,C708 375524744 0.47uF+/-5%,50V,Plastic C703,C709 353721019 100uF,6.3V,Elect. C704 353780109 1uF,50V,Elect. C706,C707 353780109 1uF,50V,Elect. C717 394641007 10uF,16V,Elect. S701~S713 25035699 NPS-111-S662 S715~S725 25035699 NPS-111-S662 S731~S738 25035699 NPS-111-S662 JL702A 25051087 NSCT-3P874 JL711A 25051107 NSCT-3P894 P701B 25051877 NSCT-33P1664 Q702A 27190989A Holder, tube Primary circuit PC board (NAPS-7387-1A) DESCRIPTION CIRCUIT NO.PART NO. Transistors Q951 2215830 or KRC105M or 2213640 DTC123JS Diodes D952 22380260, RL1N4003, 22380032 or 1SR139-100 or 22380035 GP104003E D955 223163 or 1SS133 or 223205 1SS270A Power transformer T902 2301381, ! NPT-1358D, 2300670A or ! NPT-1111D or 2301258 ! NPT-1294D CIRCUIT NO. PART NO. Capacitors C901 3500196S C952 394653317 Resistors R901 431533355 or 4000206S Fuse holders F901A,F901B 25052133 Relay RL901 25065561, 25065515 or 25065526 Sockets JL711B 25050267 P902 25051571 DESCRIPTION ! RE275V-103M,IS 330uF,25V,Elect. RC1/2GFKUL-3.3M or RD1/2SPH-3.3M Solid
1
! NSCT-1P2031
! NRL-1P5A-DC12-127, ! NRL-1P5A-DC12-096 or ! NRL-1P5A-DC12-102 NSCT-3P95 ! NSCT-2P1358
2
3
Video terminal PC board (NAVD-7388-1A) DESCRIPTION CIRCUIT NO. PART NO. ICs Q251 22241759 LA7956 Transistors Q252 2216185R2 or KTA1504-GR or 2214375R2 2SA1162-GR Q253 2212285 or 2SC2878-A or 2212286 2SC2878-B Q254 2214490R2 or RN1404 or 2216210R2 KRC104S Diodes D251,D252 223234R2 or 1SS352 or 223269R2 1SS355 Capacitors C251,C253 394680227 2.2uF,50V,Elect. C252,C254 394644717 470uF,16V,Elect. C255 394644707 47uF,16V,Elect. P251 25045507 or NPJ-4PDYE322 or 25045566 NPJ-4PDYE381 P271 25045477 NPJ-1PDBL295 P281 25045504 NPJ-1PDBL319 Sockets JL261A 25051111 NSCT-7P898 Volume PC board (NAETC-7389-1A) DESCRIPTION CIRCUIT NO. PART NO. Resistors R641 5104334 N16RGL100KBT25F,Variable P613B 25051235 NSCT-10P1025 Headphone terminal PC board (NAETC-7390-1A) CIRCUIT NO. PART NO. DESCRIPTION P575 25045257 YKB26-5138 JL702B 25051087 NSCT-3P874
4
5
NOTE:THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. CAUTION:Replacement for transistor of mark * , if necessary must be made from the same beta group (hFE) as the original type.
DTM-5.3
A B C D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-1
J692 R354 R310 C310 C312 C306 1 4 4558D-X Q301 8 R311 C311 R353 R309 C309 C305 5 C308 R352 R308 R306 R304 C304 S911 S911 PHONO Q301 C302 C301 R318 C318
27 15
1
R302 R301
R641
25
4
8
R351 C303
R303
R305
R307
C341 R316 J9B P301 CD
C307
JL912B 25137396 J994
15
NCSW-7396
15
17
R317
27
J995 25137389 NCETC-7389 R641 JL914B SP IMPEDANCE R3 E R2 E J693 L2 E L3 E MTR MTR E LED
J492
30
27
C317 R322 C320 R321 C319
P301
R315 R320
J477
J476
J475
J474
30
42
30
J459
J691
J493
R319
T1-R
22
U10 NASW-7396-1A,
Impedance switch PC board
15
R326 C322
15 12
R324 T1-P
J491
J478
J473
R325 C321 R330 C324
R323 C342 R328
J472
J471
2
1
T2-R
P302
R329 C323 R334 C326
R327
J470
R332 T2-P JL401B J407 0 NCETC-7398 25137398
7
P302
U4
NAETC-7389-1A,Volume PC board
U8
12
P901 0 J406 J403 R409/R410
7
20
J458
R333 C325
R331
R393 R336 DVD R393 R335 C343 P303 R340 R339
12
J405 C421 R417
R415/R416 J404 R415/R416
7
AC-H NCETC-7393 25137393
P901
AC-G
J490
R338 C328
R409/R410
P903A
P904A
J402
RI SWGND SW_OUT E +12V NITOR-A NITOR-B JL261B
15
R337 J457 C327 R342 C330 R341 C329 R346 C332 C582 R345
V-O
3
R344 R343 V-IN 230V
P303
U12
NAETC-7398-1A,Tone PC board
S901 120V
NAETC-7393-1A, AC inlet PC board
R580 RIGHT
J469 RL501
12
P902 J914 J913 P502 C535 0 NCPS-7387 25137387 S901 J916 J915
Q592
Q591
LEFT
C592
D592 J466
R579
RL501
30
R581
R582
R558 R557 J488
27
C565 1 C566 SPA-R 2 3 4
25
J500 J484 497 7 9
J467
30 22 12
J454 J455
L-GND
J917
4
R-GND R568 R570 C591
20
15
J465
J456
C536 J452
8 J902
7
5 J901 R951
RL502
R552 R544 Q528 J485 J464 J481 J463
12
J453
L502
SPB-L P502 C952 J919 D953 D954 D951 D952
C522
R550 C518 R540 B J461
D591
7
L502
12
C520 RL502
SPB-R
10
20
C568
C533
12
B
27
E Q520 R548
R546
15
C534
C567
J462 J479
L-GND
JL711B
J451 Q523
R-GND
U2
30
NAPS-7387-1A,Primary circuit PC board
0 NCETC-7397 25137397
J460
R534 Q518
5
U9
NAAF-7395-1A,Main circuit PC board
U11
NAETC-7397-1A, Second terminal PC board
C991 J992
8
22
20
J468
SPA-L
P902 J910 J909 F903B
15 15 20 20
J918
J903
E901
R583
C331
F903A J907 J904
J908
T2.5AL250V
P915
7
F903
J912
7 30
30
J905 J906 AC-H C901 C901 RL901
AC-G P901A
7
J911 P913 P912
0 RL901 JL914A
P613B
0
P613B
7
J401
C422
R418
0 R9 1
12
12
12
15
T902
T902
30 12
T2.5AL250V F902
F902B F902A
F901B
F901
F901A
5A/125V
P911
Q951 POW +13V E
AC-G
AC-H
P903B
RISK OF FIRE -REPLACE FUSE AS MARKED
P904B
JL913B
R921
R922 P916A JL912C
J991
15
7
9
10
11
12
13
14
15
16
17
18
C914
12
JL401A
J648
JL912A J653 C917 8 C415 C404 C412 JL913A R412 C434 R414 R413 J643 C411 C416 C931
12
C425 C426
P922B
Q402
Q924 J649 OUT OUT R933 E E IN IN Q401 C930
20
Q923 +12V DTM-5.3 P613A +5.6V C912 J637
25 7
A
J645 J642 J650 C402 8 R402 R406 C410 R420
22
+12V 1
D915
D917
C932
C922
R934
C920
D922 R931 Q481 C926 D918 C398 D923 C927 R925 D919 J636
22
C406
J641 R404 R403 R401 C409
R411
C433
GND R391 R392 C392 C401 C391 J626
15
C928
D920
D921
D916
R408
+5.6V J638 9
17
L1 GND L2 GND R2 GND R1 J640 J639
J618
D911
-12V
17 22
J635 C924 -12V E
12 1
C918
C910
C909 P915B
R419
J621
C919
C919
C923
J625
J630 C403
C407
R407
J616
J622
12
D201
J608
R571
R551
10
P910 J619 R559 D571
20
J606
J605
C581
Q527 R164 R163 C538
20 20
R436
R549
15
J612
J624
J627
J615
J614
Q164
J602 J607 Q582
30
Q403
C517 J600 J601 R435
15 15
B
J594
J593
J596
J629
J628
R539
R545 Q163
20
27
P701A
17
27
12
30
C509 C526 C525 R529 L-IID R531 C511
30
30
J572
P701A
J562
J560
J561
R527 C513 R563 R565 R511 J569 R561
20 15 7 12 22 20 7 7 7 12 7
Q302
R541 Q503 C915 R554 J564
12
C519
Q302
R537
R577 R507
Q529 +B1 -B1 J566 J567 J540 J539 J9A J538 J537 J536
30 15
14
J563
J568
Q505 C523
R513
7
30
C507 C505 J543
7
J558
P916B
J533
J527 J531
7 25
25
12
J550
J549
J534
J532
C506
J526 J535
25
20
C506 C508 C524 Q506 R514
C916
J524 L501 C916
J525 J513
C905
P710A
R562 Q530 R512 R564 C514 R578 R566 R528 C598 R574 C529 R555 R526 J514
J515
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-1
J511
30
Q516 Q508 D512 R-IID C516 J501 R532
12 7
J499
7
J503
J502 Q510 C512 R538 R536 R530 J489 C596 Q514
J480
J494
J498 C530 R542
15 17 15
12
D
NCAF-7395
25137395A
Q303
R553
R567
R569
27
RI SWGND
SW_OUT
+12V
MONITOR-A MONITOR-B
R568 R570
30
J48
DTM-5.3
12
12
J483 C510
Q522 B
P511 J497 R579 J500 J484 LEFT
P512 R580 RIGHT
R544 J485
17
25
E592
J522
J512
R508 R510 J516
J517
L501
17
Q517
R533
R525 J582
J579
C521
J583
Q515 J584 Q507
7
J580
R162
J598
C595
7 25
C458
R543 C597 R573 C515
25
15
12
12
20
NAAF-7395-1A,Main circuit PC board
C921 OUT
5
IN
C405 R405 C452 R454 C451 R453 1 R451
17 17
J617 R560 J620
20
Q583 C583
R575
R935
C442
R572 Q581
Q524
C457 R455 J613 C453 J589 J592
7
J597
Q519
R535 R523 R517
Q513
FAC2 C491 FAC1 -30V 5.6V 5.6V D491 GND 13V GNDGND CLK DATA Q493 PLL STEREO SD TMUT MUTE STB VOL-UP RI VOL-DN TRIG_IN Z2-MUT R-ZONE V_A PROT V_B J610 J611
R459 R460 J591 J588 28 J590
17 30
R547
R457
D511
Q509
SP-A SP-B 12VTG_Z2 GND HP-R HP-E HP-L
33 35 22
C454
R456
J587 RDSIN +12V J586
C455
17 17
J581
R521 R519 R509 J585 C503
J595 J578 J573 R503 R505 C456
7
J575
Q501
J571 R515 C501 R501 R491 Q491 C505 J546 Q492 J545 R492 R502 R516 Q504 Q502 C502
J577
20 7
J559
J529
+12V DGND -12V 5.6V Z2MUTE 12TRIG 12VTRIG_Z2 REM_ZONE ZONE2_R AGND J574 ZONE2_L
7
J576 J547
30 20 25 5
C915
J528
J553 J552 J556
25 22
J557
C
7 10
J542
J541
J551
7
15
J555 J548 J554
17
15
J523 J521
22 30
J520 J519 J518 21
27 7 27 27
R506 R504 C504
R520 R522 R518 R524
C316
J508
J509
12
J507 J506 30 J505 Q303 10
15
7
R556
C345
25
7
Q525
R313
22
J496
J482
J504 C313 R311 C311 R353 E 42 1 R309
7
12
C913 1 J651
Q921
20
J646 J652
12
P923B
C911
J647
7
5
J654 1
22 17 25
4
3
2
1
U9
J623 C427 J644 C428 C408 1
15
17
17
J632 Q922 C918
17
J631
J634
J633
22
E591
C525
C163
D161
C526
J604
J599
J603
R452
R592 R591
17
J609
C162
E
B
12 7
1
8
12
R458
22
C226 R225 C225 15 R224 R223
1
17
22
E
Q526 J565 J530 P915A
7
P101A
B Q521 J486 J487 J495
7
STEREO SD TMUT TUR E TUL RDS +12V +5V FMSIG E DO CL DI PLL
15
22
20
1
15
J510 C315 R314
17
E
C314 R312 C312 R354 R310
5
05
24 D711
R252 C256 R717 C258 D251 D252 C257 R251
4
Q
3
Q706
70 1
R735 R736 40 R716 D710 R771 R772 R770 R789 R799 R773 R774 R775
2
Q
1
1
70 1
80
A
R776 R758 R779 64 R780 R791 R727 R777 R778 R718 R719
Soldering Side
Q792
B E
R728
Q793
B E
R797
R798 C259
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 2-2
U3
R253
D706 R760 R759 D705
B
E B E Q707
C710
13V POWER
R757 D704 D707 D708 R737
U1
R254 R255 R259
R258
Q254 Q252
R256 R257
C272 R274 R273 R275 C758 R706 R734 R705 R704 R703 R702 R271 C271 R272 R753 D751
RDS
NAVD-7388-1A,Video terminal PC board
Q272 Q271
R281
R756 16 R754 R755 1
Q751
R751 R795 C757 8 R752 R796 C752 C754
B E
Q752
C756 C755 9
C
Q751
HP-L HP-E HP-R HP-L HP-E HP-R
C577
C575 C576 R794 R793 R792
DTM-5.3
D
Q183
Q182
5
D181 R183 R182 R184
4
3
2
1
A
R181
TRIG_OUT
TRIG_IN
C161
5.6V -30V
HP-L RI
SP-A
HP-R
FAC2
13V
STB
REM_ZONE
PROTECT
DATA
STEREO
TMUT
GND
12V
R161 R165
E
Soldering Side
SD
PLL
CLK
5.6V
R109 C109 C191 R111 R733
SP-B GND
FAC1
FMUT
HP-E HP-E VOL_UP VOL_DN
RDSIN
Z2_MUTE
DVD_ON
VIDEO_ON
Q103 Q101 Q105
4 5 8 1 R107
R110 R112
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 2-1
U7
Q102
R712
Q104 Q123
R108
R743
L702 L701
Q124
R732 R125 R124 R123 R126 R139 R723
R101 C101 R103 R104 C102 R102
R748 R747
R746 R745
R742 R744
D701 D703
Q125
R722 R713 R724 R138 R137 D131
B
Q122 Q126
4
5
R740 R739
U1
8
1
L703
D121
D712 R725 4
Q121
R156 5 8 1
NAETC-7392-1A,Control terminal PC board
R133 C127 R135 R131 C129 R129 R127 C130 R128 R136 R130 R134 R132 C128 R714 R122 R121 R715
R154 R153 R157
R155
Q141
R142
R141 R143 R145 R144 R146 C141 C142 R147 R148 R149 R150
R781 R783 R786 R787 R784 R785 R788 R790 C711 R720 R782 R750 C705 R769
Q142 Q146
R151
C192
Q143 Q148
C
Q144 Q145
R768 R767 Q703
B E
R766 D702 R765 R730 R729 R764 R726 R763 R762 R761 24 D711 R716
R749 R741 C716 R710 R731 C715 R709 C714 R721 R708 C713 R711 C712 R707 R701
Q705
Q
Q706
70 1
R735 R736 40 D710 R771 R772 R770 R789 R799 R773 R774 R775
Q
1
70 1
80
R776 R758 R791 R718 R719 R728 R727 R777 R778 R780 R779 64
Q792
B E Q793 B E
D
DTM-5.3
R797
DTM-5.3
A B C D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-2
Component Side 1
J730 R738 J719 Q702
7
JL711A POWER 13V E
C751
J716
C753
U701
U701
Q702
J709
J705
C709
J704
30
J708 J713
C702 X701
7 12 12 12 7 12 12
7
7
J714 J715
20
J727
J707
J718
J706
2
J711
J712
D793
12
12
SPEAKERS B A
12
J722
J721
J720
J717
25
J732
J733
J729
D792
12
DIRECT J728
DISPLAY
J710
15
27
27
OFF
ZONE_2 S703 S702
J726
17
J725
TAPE_1
TAPE_2 MONITOR
VIDEO
DVD
PTY/TP
HP-L HP-E HP-R J702
7
JL702A
J701
S711
S722
S712
S713
S726
3
U1 U1
NADIS-7386-1A,Display circuit PC board
JL261C MON-B MON-A 12V GND SW-OUT SW-GND RI MUTE
JL702C
HP-L HP-E HP-R
J724
J723
J703
S721
S704
S706
S705
J204
7
5
NCETC-7391 25137391
3
1
J201
C255
25137388 NCVD-7388 0
7
C252
Q253
C254
4
P911A
12
27
JL261A 9 VIDEO-IN P913A Q251 VIDEO-OUT 1 J203 0
J202
C252
MONITOR
DVD-IN
C251
C253
C254
P912A
7
J205
SW
RI
D791 P251 P271 P271 P251 P281 P281
U6 U3
NAVD-7388-1A,Video terminal PC board NAETC-7391-1A,Terminal PC board
5
0
X751
NCDIS-7386 25137386
STANDBY/ON
S701
DTM-5.3
A B C D
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-1
Component Side 1
12 7
C703
C706
J763
C708
15
J738
J765
-30V 5.6V 13V GND DATA
FAC1 5.6V E GND CLK PLL SD FMUT VOL_UP VOL_DN
J762
Q702
7
3_GHI
2_DEF
1_ABC
10
STEREO P701B P701B TMUT STB RI TRIG_IN REM_ZONE PROTECT SP-A 30 TRIG_OUT HP-R HP-L 12V J764
S733 6_PQR
S732 5_MNO
S731 4_JKL J755
7
J742
Q702
20
Z2_MUTE VIDEO_ON DVD_ON SP-B HP-E HP-E RDSIN
S736 S717 9_YZ-
S735 S738 8_VWX
S734 S737 7_STU
12 12
12
J753
7
J737
J754 J750 J751
J743
27 25
J736
12
C704
15
7
J749
J756
J761
J760
J740
J732
15
25
J727
2
22
15
7
12
27
J739
25
J729
15
15
J746
J745
J758 J757
J759
J747
17
S725
S724
S718
S719
J744
S720 J731
J728
S721
J726
15
15
15
CD
PHONO
AM
FM
TAPE_1
S707
S708
S709
S710
S711
S722
3
U1 U1
NADIS-7386-1A,Display circuit PC board
+12V GND -12V 5.6V Z2_MUTE TRIG-IN 12VTRIGZ2 REM-ZONE ZONE-2R AGND ZONE-2L
J124 J120
30
J105 J101 J104
15
25137392 NCETC-7392 0 J128 0 25137390 NCETC-7390
P576
JL702B
C108
J106
C107
C135
27
J112
P101B J113 J119 J118 C133
20 22
C105
C106
J102
J107 C125
22
J125
C123
22
J116 J115 C131
C183
C182
J129
C103
C104
J114
15
22
J130
C145
J108
R152 Q149
C122
C134
C121
C144
4
J103
J111
7
J126
L P575 P575
R
22
C126
C124
12V-OUT
DC24V-IN
Q181
Q161
Q161
ZONE-2L
J109
ZONE-2R
Q181
IR-40K
J121
7
P103
30
IR-OUT
IR-IN
15
A-BUS
J117 J123
IR-56K
12V-IN
12
C132
J122
D141
P106
P107
P108 P108 P106 P107
P102
J110
P104
P109 P109
P105
IR
S101
A-BUS S101
P103 P102 P104
P105
P110
5
U7
NAETC-7392-1A,Control terminal PC board
J131
15
7
J127
C143
20
20
U5
NAETC-7390-1A, Headphone terminal PC board
27
J725
TAPE_2 MONITOR
J724
J723
D792
J741
20
15
12
CHARACTER
FM_MODE
MEMORY
UP
DOWN
J733
J734
DIRECT
27
12
J748
C701
S723 SCAN
S716 0/10_*/
S715 DIRECT_TUNING
22
12 17
C702 X701
C701
J752
J735
J730
1
FAC2
C707
R738
HP-R HP-E HP-L