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Instruction Manual
SERVICE MANUAL
SERVICE MANUAL
AV RECEIVER
MODEL
Standby/On
Standby
Speakers
A
B
Zone 2
Off
Display
Direct
Tape 2
Phones
DVD
Video
Monitor
Tape 1
BMDD
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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
Master Volume
1 ABC
2 DEF
3 GHI
4 JKL
5 MNO
6 PQR
7 STU
8 VWX
9 YZ-
Direct Tuning
0/10
/
Scan
Clear
Tuning
Memory
FM Mode
Character
Bass
Treble
Balance
FM
AM
Phono
CD
L
DTM-5.3
Black model
120V AC, 60Hz
ON THE
Ref. No. 3729
Apl., 2002
R
RC-477S
DTM-5.3
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Summary of Contents for Integra DTM-5.3
- Page 1 DTM-5.3 Ref. No. 3729 SERVICE MANUAL SERVICE MANUAL Apl., 2002 AV RECEIVER DTM-5.3 MODEL Master Volume 1 ABC 2 DEF 3 GHI Standby/On 4 JKL 5 MNO 6 PQR 7 STU 8 VWX 9 YZ- Standby Direct Tuning 0/10 Scan...
- Page 2 DTM-5.3 SPECIFICATIONS AMPLIFIER SECTION Image Rejection Ratio: 40 dB Power Output: 100 Watts per channel, min RMS, at 8 ohms, IF Rejection Ratio: 90 dB both channels driven from 20 Hz to 20 kHz, Signal-to-Noise Ratio with no more than 0.08% THD.
- Page 3 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.
- Page 4 DTM-5.3 EXPLODED VIEW P710 Q523 Q526 E811 P701 D911 E801 F901 T901...
- Page 5 DTM-5.3 EXPLODED VIEW REF.NO. PART NO. DESCRIPTION PARTS LIST 27111267 Front bracket 28325756 Knob, standby 27141787 Retainer HP 838130088 3TTB+8B,Self-tapping screw 27100321B Chassis 27190991 Holder 27190511 KGLS-16RF,Holder 27190266 KGLS-12RF,Holder 830440089 4TTC+8C(BC),Self-tapping screw 27160379 Heat sink 27141530A Retainer HS-2 27141671 Retainer 801433 3SMS8W.SW+14B(BC),Special screw...
- Page 6 DTM-5.3 BLOCK DIAGRAM 1 N A E T C - 7 3 9 2 N A A F - 7 3 9 5 ( S C H . - 2 ) I R 5 6 K ( S C H . - 1 )
- Page 7 DTM-5.3 BLOCK DIAGRAM 2 N A E T C - 7 3 9 0 ( S C H . - 1 ) 5 6 K I R O U T 4 0 K I R O U T 1 H E A D P H O N E...
- Page 8 DTM-5.3 SCHEMATIC DIAGRAM 1 N A A F - 7 3 9 5 T O N E C O N T R O L A M P P H O N O A M P C 3 0 3 C 4 0 1...
- Page 9 DTM-5.3 SCHEMATIC DIAGRAM 2 R 5 9 1 2 . 2 ( 1 / 4 W ) 5 7 . 5 V 5 7 . 6 V Q 4 9 1 5 6 . 3 V Q 5 8 3 5 6 .
- Page 10 DTM-5.3 SCHEMATIC DIAGRAM 2-1 C 2 5 7 N A V D - 7 3 8 8 N A D I S - 7 3 8 6 2 2 3 Z S E T T I N G S D 2 5 2...
- Page 11 DTM-5.3 SCHEMATIC DIAGRAM 2-2 N A E T C - 7 3 9 0 P 5 7 5 C 5 7 6 2 2 1 J 2 2 1 J H E A D P H O N E C 5 7 5...
- Page 12 DTM-5.3 WIRING VIEW 1 NAETC-7393-1A, P901 AC inlet PC AC-G AC-H NCETC-7393 board ass'y P904A P903A NAETC-7391-1A,Terminal PC board ass'y S901 120V 230V S901 P902 NCPS-7387 P913A P912A P911A P901A P903B JL711B P904B T901 POWER TRANSFPRMER NPT-1281D NAPS-7387-1A,Primary circuit PC board ass'y...
- Page 13 DTM-5.3 WIRING VIEW 2 NASW-7396-1A,Impedance switch PC board ass'y NAVD-7388-1A,Video P110 P105 terminal PC board ass'y S101 S911 P104 P106 P107 P102 A-BUS P103 P108 P109 P251 P271 JL912B NAETC-7392-1A,Control JL914B P281 terminal PC board ass'y JL261A P101B NCETC-7392 NCVD-7388...
- Page 14 DTM-5.3 PRINTED CIRCUIT BOARD-PARTS LIST CIRCUIT NO.PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Capacitors Terminals C162 393341017 100uF,16V,Elect. P301~P303 25045508 or NPJ-6PDBL323 or C163 394644707 47uF,16V,Elect. 25045565 NPJ-6PDBL380 C225 374721015 100pF+/-10%,50V,Plastic P502 25060307 NTM-8PDMN238 C226 394641007 10uF,16V,Elect. Relays C303,C304 393341007 10uF,16V,Elect.
- Page 15 DTM-5.3 CAUTION:Replacement for transistor of mark * , if necessary PRINTED CIRCUIT BOARD-PARTS LIST must be made from the same beta group (h ) as the original type. Control terminal PC board (NAETC-7392-1A) Main circuit PC board (NAAF-7395-1A) CIRCUIT NO.PART NO.
- Page 16 DTM-5.3 PRINTED CIRCUIT BOARD-PARTS LIST 1 DISPLAY CIRCUIT PC BOARD (NADIS-7386-1A) CIRCUIT NO. PART NO. DESCRIPTION Capacitors CIRCUIT NO.PART NO. DESCRIPTION FL tube C901 3500196S ! RE275V-103M,IS Q702 212157 12-BT-102GK C952 394653317 330uF,25V,Elect. Resistors Q701 22241775R3 MPD78044FGF-205-3B9 R901 431533355 or RC1/2GFKUL-3.3M or...
- Page 17 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-1 C306 S911 S911 4558D-X R641 Q301 R302 C302 Q301 R301 C301 C341 JL912B C305 R318 R316 J994 C318 J995 R317 R315 C317 JL914B R641 SP IMPEDANCE R320 J691 R322 C320 R319...
- Page 18 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-1 C454 Q402 R452 C458 C427 R411 R456 C433 Q403 R413 J558 P710A C345 C406 J509 C408 J643 R457 C412 R406 R408 C404 C316 C315 R223 Q401 R224 C411 J649 J522 C410...
- Page 19 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 2-2 Soldering Side Q706 Q751 Q751 Q792 Q707 Q793 HP-L HP-E HP-R HP-L HP-E HP-R C577 Q272 Q252 Q271 C575 C576 Q254 NAVD-7388-1A,Video terminal PC board...
- Page 20 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 2-1 Soldering Side Q705 Q706 FAC2 FAC1 -30V 5.6V 5.6V DATA STEREO TMUT FMUT VOL_UP Q703 VOL_DN TRIG_IN Z2_MUTE REM_ZONE VIDEO_ON PROTECT DVD_ON SP-A SP-B TRIG_OUT Q792 HP-E HP-R HP-E Q793 HP-L...
- Page 21 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-2 Component Side JL711A X751 NCDIS-7386 R738 J719 25137386 Q702 J716 STANDBY/ON Q702 S701 J708 J713 J714 J715 SPEAKERS DIRECT DISPLAY ZONE_2 S702 S703 S704 S706 S705 S721 HP-L HP-E HP-R TAPE_2...
- Page 22 DTM-5.3 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-1 Component Side FAC2 R738 FAC1 -30V Q702 5.6V 5.6V 3_GHI 2_DEF 1_ABC DATA S733 S732 S731 STEREO 6_PQR 5_MNO 4_JKL TMUT FMUT Q702 VOL_UP J755 J742 VOL_DN J753 TRIG_IN S736 S735...