aiwa vx-t147 free download

File name TV AIWA VX-T147.pdf

A B C AIWA VX-T147 HEAD AMP SCHEMATIC DIAGRAM (HEAD AMP PCB) 4 3 2 FROM TO CYL CP4101_2 52492-0420 CH1(R)F CH2(L)F CH1/2 S 1 D E F G H 8 8 NC 7 15P CH C4104 7 33P CH C4120 0.001 B C4114 0.001 B C4115 0.001 B C4112 6 0.001 B C4113 20K 33P CH R4111 0.01 B C4119 C4110 46 44 45 NC NC 0 0 0.7 2.16 0 0.7 2.1 4.99 NC 0 0.9 0.2 24 23 22 21 20 19 18 17 16 15 14 13 EP/SP VCC2 A1 A1 EP (LP) VCC A2 VCC A2 1.5 REC HL SP CURRENT AMP SW30 SW 30 REC MUTE BUF AGC 5K ON REC/PB H CH 3.2 ENVELOPE PB REC AGC H.SYNC REC 1.0 DET OFF 2.0 PB L CH DET PB OFF REC ON PB OFF REC ON PB OFF REC ON PB OFF REC ON 1K BUF 1 5.0 1.2 2 0.2 3 0 4 0.45 5 0 6 2.2 7 1.1 8 0 9 2.9 10 5.0 11 5.0 43 39 40 41 42 R4109 1.5K 6.3V 220 KA L4101 100uH 6 V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK. 0.2 44 PB OFF REC ON LA7411M HEAD AMP NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK 5 IC4101_2 5 12 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE 0.01 B C4127 C4106 1 C4107 F C4108 FROM/TO CYL F CP4102_1 52492-0520 CYL_PG-A CYL+B-A CYL_FG-A CYL PG CYL +B CYL FG CYL GND CYL DRIVE 1 2 3 4 5 1 4 4 R4113 W801 330 0 GND_B CYL_DRIVE_A 2.2 R4104 3 FROM/TO CAPSTAN DD UNIT 1 2 3 4 5 6 7 8 9 CAP-M F/R GND VCO C4105 CTL MOTOR GND VCC FG I LIMIT V.REF C4102 0.1 B CYL_DRIVE_A 0.33 F C4103 CP4105 TKC-F09X-L1 10P CH 5.0 BUFFER Q4101 2SC2412K 1.6 1.5K 3 120K R4103 R4102 1K FROM/TO A/C HEAD CP4106 177640-6 1 2 3 CYL_PG-A CYL_FG-A GND_B CYL+B-A 4 5 6 AUDIO PB AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+) 2 TO LOADING MOTOR 1 2 LDM+ LDM- 2 CD4102 8283_0212_00_000 NC MOTOR GND PB Y/C,REC-C NC V.REC ST-H NC NC NC NC CYL GND FROM/TO SYSCON FROM/TO Y/C AUDIO PB CP4103(CP1002) TMC-W20X-A1 CP4104(CP4001) TMC-W16X-A1 I LIMIT P.CON 5V CYL PG H.SYNC LDM+ ENV.DET CYL +B CYL FG LDM- CTL+ GND VCO CTL CTL- VCC REC-Y V.REF H.SW 1 10 11 12 13 14 15 10 11 12 13 14 15 16 17 18 19 20 A B C D E 16 8 9 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 9 PCB330 VE6773 CAPSTAN AFC SIGNAL RECORD LUMINANCE SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) CYLINDER AFC SIGNAL CYLINDER APC SIGNAL H AUDIO REC AE HEAD(+) CYL DRIVE CAP-M_F/R AE HEAD(-) 1 GND GND FG F G J-4 A B C D E F G H IF SCHEMATIC DIAGRAM 8 8 (IF PCB) CD6001 C701801A R6008 R6009 R6007 L6005 1.2uH 6.8K 560 2.6 0.9 0.2 MKT41.5MA110P 0.001 CH CF6008 C6015_1 AMP Q6003 2SC3000 150 7 JP6003 C6014 0.0022 B 7 R6012 R6011 75 CP6001 6035B-12Z002-T 1 P.CON 9V (AT9V) 2 3 4 5 6 7 8 9 10 11 12 GND TU.VIDEO AFT S.CURVE NC TU.AUDIO 5V AGC CONTROL L6002 JP6002 CF6004 J1953M IN IN G OUTOUT 1 2 3 4 5 C6001 8P CH GND AFT L6012 360K005 NC 16V 100 KA 1 2 3 100uH C6028 62P PH 6 56