SAFETY PRECAUTIONS WARNING Before servicing this unit, familiarize yourself with the following precautions: 1. Many electrical and mechanical parts in this exposed metal parts of the cabinet, such as chassis have special safety characteristics that terminals, screw heads, and metal overlays, to often pass unnoticed and the protection be sure the set is safe to operate danger of afforded by them cannot necessarily be...
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2. Block Diagram TO00/TI010/P01 16-bit TIMER/ TI000/P00 (LINSEL) EVENT COUNTER 00 PORT 0 P00 to P06 RxD6/P14 (LINSEL) Note 2 Note 2 16-bit TIMER/ TO01 /TI011 /P06 PORT 1 P10 to P17 Note2 Note 2 TI001 /P05 EVENT COUNTER 01 PORT 2 P20 to P27 TOH0/P15...
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3. Pin Functions Pin Name Pin Symbol Pin Description P120/INTP0/EXLVI PROTECTION Input for protection VOL_UP Input for volume up VOL_DN Input for volume down H/P_RLY Output for headphone relay C_RLY Output for center speaker relay RESET RESET Input for u-com reset P124/XT2/EXCLKS S_RLY Output for surround speaker relay...
TROUBLESHOOTING Symptom Cause and Remedy Ref No. Power On Failure A) AC-Cord check. 1. FLT does not light up. B) Power Trans (Main/ST-BY) check. 2. ST-BY LED does not light up. C) Fuse's disconnection check. F ( 301) D) Connector's disconnection or disjunction. Change or close insertion of the connector.
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Symptom Cause and Remedy Ref No. µ-Com surround mute control PORT check. IC101 Pin No. ( 27 ) Sounds from Speaker when A) NOT Supported Headphone Detect. Headphone's connected. Push the Speaker On/Off Button(Speaker off). Bass / Treble Control Failure. A) Volume IC check.
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Symptom Cause and Remedy Ref No. 1. µ-COM I.C B+( 3.3 )V check. 2. REMOCON data check. I.C NO. (101) / I.C Pin No. ( 62) FM Failure. A) FM MUTE adjustment inferior. B) FRONT-END inferior. C) FM DET COIL inferior. D) PLL&MPX IC check.
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★ MECHANICAL PARTS LIST ( AVR-133 ) ♣ Parts without Parts No. are not supplied. DESCRIPTION Q'TY PARTS No. PACKAGE INSTRUCTION MANUAL 5707000001360S BOX,GIFT(535*448*235) 6007211180010S CUSHION,SNOW(EPS) 6230212064000S PE,SHEET 750*1460/SET 6327040059000S POLY BAG, 330*240*0.05 6337040062010S POLY BAG, 85*70 6337210242000S REMOCON 8300310000010S...
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DESCRIPTION Q'TY PARTS No. CUSHION, 12tX30X15 4050044345010S PCB ASS'Y, STANDBY PLATE, KNOB 4470211422000S KNOB, CAP 5087211781000S BUSHING, SHAFT 2410210061000S KNOB, VOLUME 5080211793000S PLATE, PANEL 4470211432000S CN,PLUG CONTACT(USB) G480040100010S PCB ASS'Y, USB SHIELD, PLATE USB 3070210456000S BUTTON, FUNCTION 5097213651000S SW, ENCODER G121123070020S TER,RCA 3PIN G606040320020S...
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★ ELECTRICAL PARTS LIST (AVR-133) ♣ Parts without Parts No. are not supplied. DESCRIPTION REF No. Q'TY PARTS No. ASSEMBLY P.C.BOARD MAIN 7025HK0805010 COILS BD103/BD104 BEAD COIL, 120ohm D340160811210S BD106-BD110 BEAD COIL, 120ohm D340160811210S BD113-BD115 BEAD COIL, 120ohm D340160811210S BD116-BD119...
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DESCRIPTION REF No. Q'TY PARTS No. R205SL CARBON FILM 470 kohm 1/5W C00004746P520S R205SR CARBON FILM 470 kohm 1/5W C00004746P520S R206C CARBON FILM 33 kohm 1/5W C00003336P520S R206FL CARBON FILM 33 kohm 1/5W C00003336P520S R206FR CARBON FILM 33 kohm 1/5W C00003336P520S R206SL CARBON FILM...
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DESCRIPTION REF No. Q'TY PARTS No. R217FL METAL FILM 100PPM 5.6 kohm C060056265050S R217FR METAL FILM 100PPM 5.6 kohm C060056265050S R217SL METAL FILM 100PPM 5.6 kohm C060056265050S R217SR METAL FILM 100PPM 5.6 kohm C060056265050S R218C METAL FILM 100PPM 4.7 ohm 1/4W C0604R7063050S R218FL...
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DESCRIPTION REF No. Q'TY PARTS No. R227SR CARBON FILM 2.2 kohm 1/5W C00002226P520S R228C METAL FILM 100PPM 10 ohm C060010065520S R228FL METAL FILM 100PPM 10 ohm C060010065520S R228FR METAL FILM 100PPM 10 ohm C060010065520S R228SL METAL FILM 100PPM 10 ohm C060010065520S R228SR METAL FILM 100PPM...