SAMSUNG SC-7400 free download

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CAR AUDIO PLAYER SC-7400 SC-7400B SERVICE CAR AUDIO PLAYER Manual CONTENTS 1. Alignment and Adjustments 2. Reference 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagrams 6. PCB Diagrams 7. Schematic Diagrams 8. Troubleshooting 1. Alignment and Adjustments 1-1 Instruction 60dB -> 14dB FM Search Level Adjustment V-CUT SSG FREQ. 98MHz G V-CUT J118 J412 C105 VTVM 0dB O/SCOPE FM SET G -3dB SVR101 200KB FM SSG DIPPING Adjustment Point (SVR101) SEMI-VR(200K ohm) Adjust is SVR101 : -3dB Limiting Sens 14dB Adjust D101 L101 G VTVM O/SCOPE J214 CN601 C611 IC601 C616 C107 C140 C609 M010831 J605 J606 C504 J117 J604 ANT101 C108 CW301 CF101 Q101 J404 J403 J402 R117 Q202 J709 J708 J701 R601 J408 R602 R604 R603 R114 R210 Q104 J101 Q103 CF102 J401 FM DET COIL Adjustment Dev75KHz 60dB SSG FREQ. Adjustment Point (IF101) 98MHz R121 LEFT PIN VOLT METER 0 +/-10mV J213 J212 R705 J102 J506 R519 ZD502 FM SET FM DETECTOR COIL FM SSG G J210 J211 IC502 J509 C617 J510 J511 C407 R414 IC401 J705 J409 J305 D702 C406 J209 R706 R707 J208 J710 Q410 Q702 Q401 C422 Q701 J307 D511 J113 IC501 Q402 D403 ZD401 R422 J308 XT501 J411 J706 J707 C410 C411 C419 C418 J505 J106 J503 J504 R221 J702 SV102 R146 C134 J410 R510 J405 J704 Q505 Q201 J111 J406 J407 D202 D203 C133 D107 D106 C122 J501 J502 J202 F101 R121 C120 J201 J104 D103 R116 C115 R126 IC101 C117 Q504 Q105 SV101 R121 2 POINT : DC VOLT METER 0 +/-10mV R121 LEFT PIN IF101 D104 J105 FM Stereo Adjustment D105 MONO IC103 13pin FREQ. COUNTER FM SET 19KHz G SSG FREQ. TNR201 98MHz MONO G Pilot(19KHz) SEMI-VR(10K ohm) C139 D401 IC102 J108 J112 J703 C137 C138 SVR103 Adjustment Point (SVR103) FM SSG 10KB IC 50 3 Q408 SV103 R534 J304 J603 J602 D201 J601 J203 J207 Q405 D507 R528 R529 J115 R425 Q404 Q406 R424 J205 R502 R427 J114 J206 D502 R513 R512 R511 J110 J204 C506 R518 Q502 C501 A1 FADER ENCLK A0 Q501 ZD501 D516 FM ONLY ENAUX A2 CN501 R212 C143 J116 Q407 ZD403 J303 J109 Adjust is SVR103 : FREQ. Counter 19KHz +/- 50Hz (IC103 13pin) V-CUT FM Stereo Separation Adjustment Dev75KHz 60dB R VTVM O/SCOPE SW501 SSG FREQ. 98MHz Stereo G FM SSG SVR102 SEMI-VR(20K ohm) FM SET - SC-7400 MAIN PCB TOP SILK 2001.08.31. V-CUT G 20KB Adjustment Point (SVR102) L - G VTVM O/SCOPE Adjust is SVR102 : Sepн MAX Samsung Electronics 1-1 1-2 Samsung Electronics 5. Block Diagram ANT OUTPUT FM TUNER TNR101 KST-F102VD-1 IC601 FM IF IC101 LA1140 FM MPX IC103 LA3370 RR/FR POWER IC TDA7381 OUTPUT RL/FL AM OSC/VT // FM OSC/VT FM OUT L/R AM OUT AUDIO INPUT RR/RL/FR/FL AM TUNER TNR201 YC-AM001 PLL IC IC502 KIC9256P E/VOLUME IC401 PT2313L M MOTOR DRIVE IC303 FAN8082 M TAPE OUT L/R SCL/SDA PERI/DATA/CLK TAPE EQ IC301 KIA2025 DECK CONTROLLER u-COM IC CE/CLK/ IC503 LCD901 IC901 LCD IS09080E00V3 LC75883E LCD DRIVE DATA YC7400 Samsung Electronics AMS SIGNAL AMS IC IC302 LA2000 SC-7400 5-1 6. Printed Circuit Board Diagram 6-1 FRONT *