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Onkyo T-4555 Service Manual

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Download this manual See also: Service Manual, Instruction Manual
SERVICE MANUAL
SERVICE MANUAL
MULTI-PLATFORM TUNER
T-4555(B)/(S)
MODEL
(North American model)
Black and Silver models
BMDC
120V AC, 60Hz
SMDC
120V AC, 60Hz
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.
Ref. No. 4015
ON THE
T-4555
072007
RC-671T

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Summary of Contents for Onkyo T-4555

  • Page 1 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...

  • Page 2: Service Procedure

    T-4555 SERVICE PROCEDURE 1. Replacing the fuse This symbol located near the fuse indicates that the fuse used is show 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 3: Exploded Views

    T-4555 EXPLODED VIEWS-1 OVERALL A051 A050 x 6 pcs. A412 A413 x 9 pcs. x 2 pcs. A020 A411 A022 x 2 pcs. A410 x 3 pcs. P111 F901 P112 A045 x 3 pcs. A010 A019 x 2 pcs. A017...
  • Page 4 T-4555 EXPLODED VIEWS-2 A414 TUNER PC BOARD --- Rear side --- A208 x 2 pcs. C-HDSAT A202 A204 A200 x 2 pcs. A201 x 3 pcs. --- Top --- A207 --- Rear --- A205 A201 A203 (Rivet) --- Front --- x 2 pcs.

  • Page 5: Schematic Diagram

    FLDCLK R756 C759 none FLDSDO R757 SIR-34ST3F (Infra-RED) DISPLAY PC BOARD NADIS-8980 D444 P114B P114A D962 T-4555(MDC) / UDZ7.5B T-4555P / TUN-3.7 T-4555(MPP/MPB) UDZ6.2B EXCEPT W-TYPE MAIN PC BOARD NAAR-8979 D958 1SS355 R960 D957 1SS355 D962 D956 1SS355 W-TYPE Q951...
  • Page 6 T-4555 D173 1SS355 D273 UDZS5.1B R273 100K R270 R271 APOWER FTXD FBUSY FCLK FRXD CNVSS RESET P131A R184 2.2K R147 P04/AN04/D4 R185 R346 P03/AN03/D3 P44/CS0 P50/WRL/WR R186 Q101 P02/AN02/D2 P45/CS1 P51/WRH/BHE R244 R187 CONNECTOR PC BOARD P01/AN01/D1 P46/CS2 P52/RD R188...
  • Page 7 STEREO/DO DISPLAY PC BOARD NADIS-8980 D444 RDSID RDSCL P114B P114A RDSDA I2CCLK I2CDATA D962 HDBUSE HD12V T-4555(MDC) / UDZ7.5B T-4555P / TUN-3.7 HDIDMRST T-4555(MPP/MPB) UDZ6.2B EXCEPT W-TYPE MAIN PC BOARD NAAR-8979 D958 1SS355 R960 D957 1SS355 D962 D956 1SS355 P441...

  • Page 8: Packing Procedure

    T-4555 PACKING PROCEDURE A811 A801 A802 A812 A805 A813 A606 A800 A806 A814 A803 A804 P901 x 2 pcs A601 <L> A606 A604 Left side marking Front side marking A601 <R> Front side Right side A450a/b marking Front side marking...

  • Page 9: Exploded View Parts List

    1/20 PAGE T-4555<MDC> <Note> Parts marked by " NSP" are generally unavailable because they are not in our Master Spare Parts List. NOTE : THE COMPONENTS IDENTIFIED BY THE MARK <Notes> ARE CRITICAL FOR RISK OF FIRE AND (B) : Black model only ELECTRIC SHOCK.
  • Page 10 2/20 PAGE A020 BRACKET (RAIL) 27131011 EXPLODED A021 SCREW 3TTB+8B(3BC) 838430088GR EXPLODED A022 SCREW 3TTB+8B(3CM)SR 801637 EXPLODED A023 HOLDER MPS-14-0 27191285 EXPLODED A045 WIRE TIE BSK-1 260208 EXPLODED A050 COVER 28184864 EXPLODED A050 COVER 503(S) 28184934 EXPLODED A051 SCREW 3TTB+8B(3BC) 838430088GR EXPLODED A051...
  • Page 11 EXPLODED HOLDER PC board ass'y NAETC-9027-1A (1B159527-1A) EXPLODED TUNER PC board ass'y NARF-8850-2D (C-HDSAT) 1B159550-2D EXPLODED T-4555<MDC> PRINTED CIRCUIT BOARD PARTS LIST MAIN PC BOARD (NAAR-8979-1A) PWB1 DISPLAY PC BOARD (NADIS-8980-1A) PWB1 SWITCH PC BOARD (NASW-8981-1A) PWB1 CONNECTOR PC BOARD (NAETC-8982-1A)
  • Page 12 4/20 PAGE Q101 (MICROPROCESSOR) M3062LFGPFP U5(0204) 222W0048R302040 PWB1 Q102 S-24CS16A0I-J8V1G 22242326R2 PWB1 Q112 RN1404 2214490R2 PWB1 Q112 or KRC104S 2216210R2 PWB1 Q172 RN1404 2214490R2 PWB1 Q172 or KRC104S 2216210R2 PWB1 Q173 RN2402 2214530R2 PWB1 Q173 or KRA102S 2216220R2 PWB1 Q401 ICL3221ECVZ 22242268R2 PWB1...
  • Page 13 5/20 PAGE Q506 RN1441 2215410R2 PWB1 Q751 M66005-0001AHP 22242208R3 PWB1 Q752 FL TUBE 16-ST-92GN 212262 PWB1 Q753 2SC2712-GR 2213145R2 PWB1 Q753 or KTC3875-GR 2216175R2 PWB1 Q801 78M08HF(NJM78M08FA) 222780085JRC PWB1 Q802 79M08HF(NJM79M08FA) 222790085JRC PWB1 Q821 78M18HF(NJM78M18FA) 222780185JRC PWB1 Q822 2SA1725-O 2202053 PWB1 Q822A HEAT SINK...
  • Page 14 6/20 PAGE D422 or C-DIODE 1SS352 223234R2 PWB1 D422 or C-DIODE MA2J111 223279R2 PWB1 D444 SPCF D SIR-34ST3F 225456 PWB1 D701 SLI-343URC-TE7 225449T PWB1 D761 ZENER D UDZS8.2B 224550820R2 PWB1 D761 or ZENER D MAZ8082 224750820R2 PWB1 D801 DIODE RL1N4003 22380260T PWB1 D801 or...
  • Page 15 7/20 PAGE D824 or DIODE GP104003E 22380035T PWB1 D831 DIODE RL1N4003 22380260T PWB1 D831 or DIODE GP104003E 22380035T PWB1 D832 DIODE RL1N4003 22380260T PWB1 D832 or DIODE GP104003E 22380035T PWB1 D833 ZENER D UDZS27B 224552700R2 PWB1 D841 DIODE D4SBS4 22380353F PWB1 D841A HEAT SINK...
  • Page 16 8/20 PAGE D959 or C-DIODE 1SS352 223234R2 PWB1 D959 or C-DIODE MA2J111 223279R2 PWB1 D960 C-DIODE 1SS355 223269R2 PWB1 D960 or C-DIODE 1SS352 223234R2 PWB1 D960 or C-DIODE MA2J111 223279R2 PWB1 D961 C-DIODE 1SS355 223269R2 PWB1 D961 or C-DIODE 1SS352 223234R2 PWB1 D961 or...
  • Page 17 9/20 PAGE L752 CHOKE COIL NCH-1471 231237M022R2 PWB1 X101 CERA LOCK CSTCR6M0055-R0 3010397R2 PWB1 C102 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C212 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C216 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C218 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C262 C-CERA C CK725F1H-104Z1 332151040R1 PWB1...
  • Page 18 10/20 PAGE C751 ELECT C CE04W6.3V-100M 355721019T PWB1 C752 VR C CE04W6.3V-100M(VR) 394621017T PWB1 C753 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C754 C-CERA C CK725F1H-104Z1 332151040R1 PWB1 C755 C-CERA C CC725CH1H-101J1 342101014R1 PWB1 C756 C-CERA C CK725B1H-103K1 332101035R1 PWB1 C757 C-CERA C CC725CH1H-101J1 342101014R1 PWB1...
  • Page 19 11/20 PAGE C808 VR C CE04W16V-220M(VR) 394642217T PWB1 C821 TF C ECQ-V50V-334J 374723344T PWB1 C822 TF C ECQ-V50V-334J 374723344T PWB1 C823 VR C CE04W35V-3300M(VR) 394663327S PWB1 C824 VR C CE04W50V-10M(VR) 394681007T PWB1 C825 VR C CE04W50V-10M(VR) 394681007T PWB1 C831 VR C CE04W63V-220M(VR) 394672217T PWB1...
  • Page 20 12/20 PAGE R124 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R125 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R126 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R127 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R129 C-CARBON R RN72K1J-000JE 435030004R1 PWB1 R130 C-CARBON R RN72K1J-000JE 435030004R1 PWB1 R131 C-CARBON R RN72K1J-470JE 435034704R1 PWB1...
  • Page 21 13/20 PAGE R169 C-CARBON R RN72K1J-102JE 435031024R1 PWB1 R173 C-CARBON R RN72K1J-473JE 435034734R1 PWB1 R175 C-CARBON R RN72K1J-102JE 435031024R1 PWB1 R184 C-CARBON R RN72K1J-222JE 435032224R1 PWB1 R185 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R186 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R187 C-CARBON R RN72K1J-221JE 435032214R1 PWB1...
  • Page 22 14/20 PAGE R335 C-CARBON R RN72K1J-222JE 435032224R1 PWB1 R336 C-CARBON R RN72K1J-222JE 435032224R1 PWB1 R338 C-CARBON R RN72K1J-473JE 435034734R1 PWB1 R339 C-CARBON R RN72K1J-473JE 435034734R1 PWB1 R346 C-CARBON R RN72K1J-103JE 435031034R1 PWB1 R368 C-CARBON R RN72K1J-103JE 435031034R1 PWB1 R369 C-CARBON R RN72K1J-103JE 435031034R1 PWB1...
  • Page 23 15/20 PAGE R404 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R405 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R421 C-CARBON R RN72K1J-103JE 435031034R1 PWB1 R422 C-CARBON R RN72K1J-222JE 435032224R1 PWB1 R423 C-CARBON R RN72K1J-102JE 435031024R1 PWB1 R424 C-CARBON R RN72K1J-224JE 435032244R1 PWB1 R441 C-CARBON R RN72K1J-471JE 435034714R1 PWB1...
  • Page 24 16/20 PAGE R702 C-CARBON R RN72K1J-471JE 435034714R1 PWB1 R711 C-CARBON R RN72K1J-331JE 435033314R1 PWB1 R712 C-CARBON R RN72K1J-471JE 435034714R1 PWB1 R713 C-CARBON R RN72K1J-561JE 435035614R1 PWB1 R714 C-CARBON R RN72K1J-821JE 435038214R1 PWB1 R721 C-CARBON R RN72K1J-331JE 435033314R1 PWB1 R722 C-CARBON R RN72K1J-471JE 435034714R1 PWB1...
  • Page 25 17/20 PAGE R761 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R762 C-CARBON R RN72K1J-221JE 435032214R1 PWB1 R801 METAL R RNU1/2WCJ-1 453530104T PWB1 R802 METAL R RNU1/2WCJ-1 453530104T PWB1 R803 METAL O R RS1/2WBJ-22 443522204T PWB1 R804 METAL O R RS1/2WBJ-22 443522204T PWB1 R821 METAL R RNU1/2WCJ-0.15...
  • Page 26 18/20 PAGE S715 PUSH SW NPS-111-S681 25035718T PWB1 S721 PUSH SW NPS-111-S681 25035718T PWB1 S722 PUSH SW NPS-111-S681 25035718T PWB1 S723 PUSH SW NPS-111-S681 25035718T PWB1 S724 PUSH SW NPS-111-S681 25035718T PWB1 S725 PUSH SW NPS-111-S681 25035718T PWB1 P111A SOCKET NSCT-27P2120 25052223 PWB1...
  • Page 27 TUNER PC BOARD (NARF-8850-2D) PWB2 NARF-8850-2D = NARF-8850-1D (For C-HDSAT) PWB2 ---> Refer to service manual of "C-HDSAT" (Ref. No. 3989) PWB2 T-4555<MDC> PACKING PROCEDURE PARTS LIST <Notes> (B) : Black model only (S) : Silver model only REF. NO.
  • Page 28 A804 or BATTERY R6/AA(UM-3) 3010054 PACKING A805 ANT COIL NMA-3057 232140 PACKING A806 FM ANT AS NHB1-00-007(NTSC) 292198 PACKING A811 INS MANUAL En(T-4555) 29344514 PACKING A812 INS MANUAL U2FrEs(T-4555) 29344515 PACKING A813 HANDBILL (SIRIUS) 29380149 PACKING A814 WRNTY CARD (ONKYO) 29365102A...
  • Page 29 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 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 http://www.us.onkyo.com/ ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/...

This manual is also suitable for:

T-4555/sT-4555bT-4555b/s