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SERVICE MANUAL
SERVICE MANUAL
Multi-platform Tuner
TUN-3.7(B)
MODEL
Black model
BMDD
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. 3957
ON THE
TUN-3.7
Sep, 2006
RC-672T
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Summary of Contents for Integra TV Speaker Base
- Page 1 TUN-3.7 Ref. No. 3957 SERVICE MANUAL SERVICE MANUAL Sep, 2006 Multi-platform Tuner TUN-3.7(B) MODEL Black model RC-672T BMDD 120V AC, 60Hz 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.
- Page 2 TUN-3.7 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. Ce symbole indique que le fusible utilise est e lent.
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Page 3: Exploded View
TUN-3.7 A420 EXPLODED VIEW A414 --- Rear side --- A051 A050 x 6 pcs. A421 x 2 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. -
Page 4: Schematic Diagram
TUN-3.7 SCHEMATIC DIAGRAM Q173 SWITCH PC BOARD RN2402 Q172 RN1404 Q752 NASW-8981 D701 SLI-343URC (RED) C767 R701 R702 103K P113B P113A C763 none R761 C765 none On / Standby Up Genre Down Standby C764 Q753 2SC2712GR none D761 R762 C766 SEG2 SEG1 SEG19... - Page 5 TUN-3.7 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 R187 R244 CONNECTOR PC BOARD P01/AN01/D1 P46/CS2 P52/RD R188 M3062LFGPFP P00/AN00/D0 P07/AN07/D7...
- Page 6 TUN-3.7 SCHEMATIC DIAGRAM D173 1SS355 Q173 SWITCH PC BOARD D273 RN2402 UDZS5.1B R273 100K Q172 RN1404 R270 Q752 NASW-8981 R271 APOWER FTXD D701 FBUSY SLI-343URC (RED) C767 FCLK R701 R702 FRXD 103K P113B CNVSS P113A C763 RESET none P131A R761 C765 none On / Standby...
- Page 7 TUN-3.7 PACKING PROCEDURE A804 x 2 pcs A801 A700 A802 A506 A600 P901 A809 A803 A501 <L> A504 A506 Left side marking A501 <R> Front side marking Front side Right side A450 marking Front side marking A507 Front side A455 A507...
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Page 8: Exploded View Parts List
1/20 PAGE TUN-3.7 <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 ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. - Page 9 2/20 PAGE A021 SCREW 3TTB+8B(3BC) 838430088GR EXPLODED A022 SCREW 3TTB+8B(3CM)SR 801637 EXPLODED A023 HOLDER MPS-14-0 27191285 EXPLODED A044 LABEL TUN-3.7 29364670 EXPLODED A045 WIRE TIE BSK-1 260208 EXPLODED A050 COVER 28184864 EXPLODED A051 SCREW 3TTB+8B(3BC) 838430088GR EXPLODED A400 F PANEL TUN3.7MDD 27212947 EXPLODED...
- Page 10 3/20 PAGE F901 FUSE 1.25A-UL/T-233 252318GR EXPLODED F901 or FUSE 1.25A-T/UL-ST2 252251GR EXPLODED P111 NCFC7-273012 2047273012 EXPLODED P112 NCFC7-173512 2047173512 EXPLODED T901 P TRANS NPT-1548D 2301878 EXPLODED MAIN PC board ass'y NAAR-8979-1C 1B159579-1C EXPLODED DISPLAY PC board ass'y NADIS-8980-1C 1B159580-1C EXPLODED SWITCH PC board ass'y NASW-8981-1C...
- Page 11 4/20 PAGE Q421 or KRC104S 2216210R2 Q422 RN2402 2214530R2 Q422 or KRA102S 2216220R2 Q501 NE5532APSR 22242283R2 Q503 RN1441 2215410R2 Q504 RN1441 2215410R2 Q505 RN1441 2215410R2 Q506 RN1441 2215410R2 Q751 M66005-0001AHP 22242208R3 Q752 FL TUBE 16-ST-92GN 212262 Q753 2SC2712-GR 2213145R2 Q753 or KTC3875-GR 2216175R2 Q801...
- Page 12 5/20 PAGE Q831 2SA965-Y(TPE6_F) 2211644T Q841 TA48033AF(TE16L_NQ) 22278033DR2T Q842 2SA1725-O 2202053 Q842B SCREW 3P+10FN(3BC) 82143010GR Q881 78M05(NJM78M05FA) 222780055JRC Q882 S-812C33AUA-C2N 22242222R2 Q952 2SC2712-GR 2213145R2 Q952 or KTC3875-GR 2216175R2 D118 C-DIODE 1SS355 223269R2 D118 or C-DIODE 1SS352 223234R2 D118 or C-DIODE MA2J111 223279R2 D173...
- Page 13 6/20 PAGE D803 DIODE RL1N4003 22380260T D803 or DIODE GP104003E 22380035T D804 DIODE RL1N4003 22380260T D804 or DIODE GP104003E 22380035T D821 DIODE RL1N4003 22380260T D821 or DIODE GP104003E 22380035T D824 DIODE RL1N4003 22380260T D824 or DIODE GP104003E 22380035T D831 DIODE RL1N4003 22380260T D831 or...
- Page 14 7/20 PAGE D951 or C-DIODE MA2J111 223279R2 D952 C-DIODE 1SS355 223269R2 D952 or C-DIODE 1SS352 223234R2 D952 or C-DIODE MA2J111 223279R2 D953 C-DIODE 1SS355 223269R2 D953 or C-DIODE 1SS352 223234R2 D953 or C-DIODE MA2J111 223279R2 D954 C-DIODE 1SS355 223269R2 D954 or C-DIODE 1SS352 223234R2...
- Page 15 8/20 PAGE D991 C-DIODE 1SS355 223269R2 D991 or C-DIODE 1SS352 223234R2 D991 or C-DIODE MA2J111 223279R2 D992 C-DIODE 1SS355 223269R2 D992 or C-DIODE 1SS352 223234R2 D992 or C-DIODE MA2J111 223279R2 L751 CHOKE COIL NCH-1471 231237M022R2 L752 CHOKE COIL NCH-1471 231237M022R2 X101 CERA LOCK CSTCR6M0055-R0...
- Page 16 9/20 PAGE C297 C-CERA C CK725B1H-102K1 332101025R1 C298 C-CERA C CK725F1H-104Z1 332151040R1 C299 VR C CE04W6.3V-100M(VR) 394621017T C312 VR C CE04W16V-10M(VR) 394641007T C401 VR C CE04W6.3V-100M(VR) 394621017T C402 VR C CE04W50V-1M(VR) 394680107T C403 VR C CE04W50V-1M(VR) 394680107T C404 VR C CE04W50V-1M(VR) 394680107T C405...
- Page 17 10/20 PAGE C801 TF C ECQ-V50V-334J 374723344T C802 TF C ECQ-V50V-334J 374723344T C803 VX C CE04W25V-470M(VX_BLK) 397354717T C804 VX C CE04W25V-330M(VX_BLK) 397353317T C805 VR C CE04W50V-10M(VR) 394681007T C806 VR C CE04W50V-10M(VR) 394681007T C807 VR C CE04W16V-220M(VR) 394642217T C808 VR C CE04W16V-220M(VR) 394642217T C821...
- Page 18 11/20 PAGE C842 VR C CE04W16V-6800M(VR) 394646827S C843 VR C CE04W50V-10M(VR) 394681007T C844 VR C CE04W50V-10M(VR) 394681007T C861 CERA C CK45F50V-223Z 335622230T C881 VR C CE04W50V-10M(VR) 394681007T C882 VR C CE04W50V-10M(VR) 394681007T C883 VR C CE04W50V-10M(VR) 394681007T C901 IS C ECQU2A103MLC 3800039S C951...
- Page 19 12/20 PAGE R135 C-CARBON R RN72K1J-101JE 435031014R1 R136 C-CARBON R RN72K1J-101JE 435031014R1 R138 C-CARBON R RN72K1J-102JE 435031024R1 R139 C-CARBON R RN72K1J-102JE 435031024R1 R147 C-CARBON R RN72K1J-102JE 435031024R1 R157 C-CARBON R RN72K1J-102JE 435031024R1 R168 C-CARBON R RN72K1J-102JE 435031024R1 R169 C-CARBON R RN72K1J-102JE 435031024R1 R173...
- Page 20 13/20 PAGE R197 C-CARBON R RN72K1J-102JE 435031024R1 R209 C-CARBON R RN72K1J-103JE 435031034R1 R210 C-CARBON R RN72K1J-473JE 435034734R1 R211 C-CARBON R RN72K1J-473JE 435034734R1 R228 C-CARBON R RN72K1J-473JE 435034734R1 R241 C-CARBON R RN72K1J-103JE 435031034R1 R244 C-CARBON R RN72K1J-103JE 435031034R1 R265 C-CARBON R RN72K1J-473JE 435034734R1 R266...
- Page 21 14/20 PAGE R393 C-CARBON R RN72K1J-473JE 435034734R1 R394 C-CARBON R RN72K1J-272JE 435032724R1 R395 C-CARBON R RN72K1J-272JE 435032724R1 R397 C-CARBON R RN72K1J-272JE 435032724R1 R401 C-CARBON R RN72K1J-102JE 435031024R1 R402 C-CARBON R RN72K1J-221JE 435032214R1 R403 C-CARBON R RN72K1J-221JE 435032214R1 R404 C-CARBON R RN72K1J-221JE 435032214R1 R405...
- Page 22 15/20 PAGE R503 C-CARBON R RN72K1J-224JE 435032244R1 R504 C-CARBON R RN72K1J-224JE 435032244R1 R505 C-CARBON R RN72K1J-224JE 435032244R1 R506 C-CARBON R RN72K1J-224JE 435032244R1 R507 C-CARBON R RN72K1J-473JE 435034734R1 R508 C-CARBON R RN72K1J-473JE 435034734R1 R509 C-CARBON R RN72K1J-271JE 435032714R1 R510 C-CARBON R RN72K1J-271JE 435032714R1 R511...
- Page 23 16/20 PAGE R752 C-CARBON R RN72K1J-221JE 435032214R1 R753 C-CARBON R RN72K1J-273JE 435032734R1 R754 C-CARBON R RN72K1J-222JE 435032224R1 R755 C-CARBON R RN72K1J-221JE 435032214R1 R756 C-CARBON R RN72K1J-221JE 435032214R1 R757 C-CARBON R RN72K1J-221JE 435032214R1 R758 C-CARBON R RN72K1J-104JE 435031044R1 R761 C-CARBON R RN72K1J-221JE 435032214R1 R762...
- Page 24 17/20 PAGE R831 METAL R RNU1/2WCJ-1 453530104T R832 METAL O R RS1/2WBJ-22 443522204T R833 C-CARBON R RN72K1J-153JE 435031534R1 R834 C-CARBON R RN72K1J-333JE 435033334R1 R841 THERMISTOR RUE400 4000211 R842 METAL O R RS1/2WBJ-22 443522204T R843 METAL R RNU1/2WCJ-0.1 453531094T R861 METAL R RNU1/2WCJ-3.9 453530394T R951...
- Page 25 18/20 PAGE P113A PLUG NPLG-3P485 25055510 P113B SOCKET NSCT-3P278 25050454 P114 JUMPER LEAD JL3 250 B P114A WIRE HOL NSCT-3P874 25051087 P114B WIRE HOL NSCT-3P874 25051087 P121A SOCKET IMSA-9850S-30A-GF 25053200 P131A SOCKET NSCT-9P2427 25052530 P401 SOCKET 7906-09FHA 25053103 P441 ST JACK HSJ1002-01-1020 25045647 P442...
- Page 26 3.5-MINI PLUG (RI) 2010200 PACKING A803 REMO CON RC-672T 24140672 PACKING A804 BATTERY R6/AA(UM-3) 3010194 PACKING A804 or BATTERY R6/AA(UM-3) 3010054 PACKING A809 WRNTY CARD (INTEGRA) 29365103 PACKING P901 AC CORD AS-UC-2 253352TES PACKING P901 or AC CORD AS-UC-2 253297KAW PACKING...
- Page 27 20/20 PAGE...
- Page 28 TUN-3.7 Integra Division of ONKYO CORPORATION Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 http://www.onkyo.com/ Integra Division of 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.integrahometheater.com...