Toshiba SD-V395 Service Manual - Page 111

A B C D E F SYSCON SCHEMATIC DIAGRAM (VCR PCB) 8 G TP3002 H.SW NC H 8 H.SW AT+5.2V 0.1 B R3033 AT+5V[M-CON] MD0 FROM/TO POWER TX RX DVD_POWER_CTL AT+12.6_V 7 P.CON+5V AT+5V[M-CON] VCR_POWER_ON-L POWER_FAIL AT+5.2V GND MOTOR_GND 6 FROM/TO DECK CP3001 TMC-J12P-B2 1 CAP FG 2 CAP VCO 3 VCC 4 CAP.M/F/R 5 I LIMIT 6 MOTOR GND 7 GND 8 LD/CY VCO 5 9 CAP CTL 10 LDM CTL 11 CYL FG/PG 12 CYL CTL 4 5.0 BOT SENSOR Q3008 ST-304L 0 R3004 270K 3 R3016 270 D3001 LTE-3271T-012A-O R3035 10K C3033_1 35V 330 YK L3002_1 22uH TSL0808 CAP_FG W818 AT+12.6_V R3003 P.CON+5V CAP_F/R 3.3K CAP_LIMIT C3040 1F AT+12.6_V CONTROL_IN LDM_CTL CYL_FG/PG CYL_DRIVE 5.0 EOT SENSOR Q3006 0 ST-304L C3006 0.001 B C3005 0.001 B AT+5.2V EOT BOT R3011 47K 1/4W (LED_GND) AT+5.2V R3026 270K SEG_2 3.3K R3044 SEG_3 SEG_4 SEG_5 SDA SCL TX SEG_6 R3028 47K SEG_7 SEG_8 FWE SEG_10 SEG_9 RESET 0.1 B C3009 W839 1/4W 0.01 B 1K C3020 0.022 B C3025 C3024 15P CH 12P CH X3001 100BT01004 23 10MHz R3034 1M R3045 W836 10K W840 R3037 47K C3050 R3062 C3053 CAP_LIMIT LDM_CTL CAP_F/R C3008 0.0047 B 24 CONTROL_IN CYL_DRIVE CYL_FG/PG R3008 1K R3001 5.6K C3007 0.1 B AT+5V[M-CON] 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 R3057 22K TV/VCR NC NC 3.3 0 5.1 3.4 2.5 0 0 5.1 1.4 1.5 0 0 84 83 82 81 80 79 78 77 76 75 74 73 5.0 NC 0 NC 0 72 71 SEG8 SEG7 NC NC 0 4.8 4.8 0 4.9 5.0 4.8 4.8 70 69 68 67 66 65 64 63 62 61 SEG4 C3061 0 4.8 4.8 0 0.1 F 60 59 58 57 5.1 0 SEG6 SI1/RX SO1/TX SEG5 SEG3 SEG2 VSS (GND) IIC CLK IIC SDA REEL S-J REEL T-J OSC2 VSS (GND) OSC1 /RESET X1 X2 FWE SEG10 JUST CLOCK SEG9 CAP LIMIT FL CS/VSC SW MD0 VCL POWER_MUTE-L 5.0 4.8 SYS_MUTE 5.1 SYS MUTE 5.0 Y/C CLK NC NC AV_SW2 5.0 AV_SW1 5.0 Y/C_CS W835 0.1 RF_CH_SW 5.1 AUDIO_MUTE-H 0 V.REC_ST-H 0 2.4 0 C.ROTARY H.AMP_SW COMP R3032 R3031 10K 1M 21 H.SW HIFI_H.SW C3004 0.022 B DUMMY_V.SYNC C.SYNC 2.5 0 0 2.7 0 3.0 2.5 2.5 R3014 56K 2.7 R3012 2.7 56K 0 0 0.4 FL CLK/VSC CLK FL DATA/VSC DATA AV SW2 AV SW1 85 86 VCR_H 87 POWER MUTE-L Y/C CS RF CH SW AUDIO MUTE-H V.REC ST-H LDM_CTL CAP FWD-L C.ROTARY H.AMP SW COMP CAP FULL CYL SPEED UP D FG/PG VIDEO H.SW HIFI H.SW DRUM PWM CAP PWM 111 C SYNC 112 VCC (BACK UP) DUMMY_V.SYNC VSS (GND) SYSCON/TIMER/SERVO IC IC3001 OEC0138A 56 VCC (BACK UP) 55 SEG1 54 Y/C DATA 31 ST SELECT 30 KEY-A 29 KEY-B 5G/CS/BS LED 5.0 5.0 4G/TIME SHIFT LED 3G/TV/VCR LED 5.0 5.0 2G/DUB/REC LED 1G/VCR/T-REC_LED 5.0 VCR LED 0.3 DVD LED 5.1 0 DVD_POWER_CTL DVD RESET 3.3 REM IN 4.7 5.0 ZERO NC POWER ON-L 0 VIDEO_MUTE-H 0 REC_L/ REEL T 0.1 VSC_L/ REEL S 5.0 POWER FAIL 5.1 AVCC (BACK UP) 0 TAB SW 0 SERVICE 2.5 AFT S.CURVE 3.7 HiFi ENV 0 5.2 5.1 5.2 EOT-H MS SEN-B MS SEN-A BOT-H AVSS (GND) CV OUT OVSS(GND) 4FSCOUT/2FSCOUT 4FSCIN/2FSCIN CTL BIAS CTL FB CTL AMP(O) CTL SMT(I) CAP FG SVCC (P.CON5V) AFC PC AFC OSC AFC LPF C SYNC/H SYNC V ENV OVCC CV IN2 CV IN1 V CYNC SVSS (GND) CTL REF CTL(+) CTL(-) CTL+ CTL- R3007 6.8K C3010 0.001 B R3017 560 R3020 560 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 0 0 2.5 0 2.5 0.1 2.6 2.5 2.3 5.1 2.0 2.0 1.5 0.4 0 3.1 2.6 5.1 2.6 0 0 2.5 0 2.6 0 0 1.3 1.3 NC 50V 2.2 KA R3030 5.6K C3018 R3022 150P CH 150K C3013 6.3V 22 KA C3016 6.3V 47 KA 25 R3025 22 470 L3003 12uH C3044 C3038 1F D3007 1SS133 R3010 10K C3017 0.001 B R3056 1K C3065 12P CH R3063 C3034 1K 1 F C3049 100P CH RX DRIVE Q3003 DTA124EKA 5.2 5.3 R3009 4.7K 0 0 3.4 RX 0 RX DRIVE Q3007 DTC124EKA W838 W837 SEG_1 Y/C_DATA Y/C_CLK 5G/CS/BS_LED 4G/VSC_LED 3G/TV/VCR_LED 2G/DUB/REC_LED 1G/VCR/T-REC_LED VCR_LED DVD_LED DVD_POWER_CTL REM_IN R3055 R3038 C3036 22K VCR_POWER_ON-L VIDEO_MUTE-H 4.7K 1/4W AT+5.2V REC_L/REEL-T VSC_L/REEL-S 0.1 F POWER_FAIL AT+5V[M-CON] TAB_SW SERVICE NC TP3001 AFT-S.CURVE HIFI_ENV.DET ST_SELECT KEY-A KEY-B 10K R3047 10K R3046 47K 1/4W R3015 AT+5.2V R3029 4.7K 0.0015 B SW_V_OUT R3053 C3031 AT+5V[M-CON] 0.1 F 470K 4FSC ENV.DET BOT EOT MS_SEN-B MS_SEN-A VIDEO_OUT 470K SW_V_OUT R3043 C3001 1 B C3022 470P CH C3032 C3041 0.0015 B R3027 C3019 15K 0.1 B C3052 6.3V 22 KA TAB SW SW3001 LSA-1144EAU CAP_FG TAB_SW C3015 820P CH PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL 3.3K AT+5V[M-CON] FROM/TO Y/C/AUDIO/CCD/HEAD AMP DUMMY_V.SYNC C.SYNC V.REC_ST-H C.ROTARY AUDIO_MUTE-H CTL- 7 CTL+ H.AMP_SW COMP ENV.DET H.SW Y/C_CS Y/C_DATA Y/C_CLK 4FSC FROM/TO TUNER/JACK RF_CH_SW SW_V_OUT AV_SW1 6 AV_SW2 SCL SDA AFT-S.CURVE TV/VCR VIDEO_OUT POWER_MUTE-L VIDEO_MUTE-H DVD_RESET SYS_MUTE 5 FROM/TO HI-FI/DEMODULATOR V.REC_ST-H HIFI_ENV.DET HIFI_H.SW AUDIO_MUTE-H SCL SDA ST_SELECT 4 FROM/TO OPERATION1/DISPLAY DVD_LED VCR_LED KEY-A KEY-B REM_IN 1G/VCR/T-REC_LED 2G/DUB/REC_LED 3G/TV/VCR_LED 4G/VSC_LED 5G/CS/BS_LED 3 SEG_1 SEG_2 SEG_3 SEG_4 SEG_5 SEG_6 SEG_7 SEG_8 SEG_9 SEG_10 AT+5.2V SDA SCL C3002 0.01 B C3014 0.1 F AT+5V[M-CON] RESET MS_SEN-B MS_SEN-A R3002 120 1/4W W812 REC_L/REEL-T R3019 47K 1/4W W813 VSC_L/REEL-S C3027 0.1 F C3029 6.3V 47 KA RECORD LUMINANCE SIGNAL 2 RECORD COLOR SIGNAL NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE CAUTION: DIGITAL TRANSISTOR 1 CAUTION: DIGITAL TRANSISTOR P.CON+5V AT+5.2V 5.1 MS_SEN B 2 Q3004 RPI-352C40N 1 0.9 MS_SEN A Q3005 RPI-352C40N 5.1 3 0.9 2 5.1 3 4 1.3 1 4 0.4 1.3 1.2 2.4 21 34 5.2 0 R3083 33K R3050 100 1/4W R3087 33K REEL SENS Q3002 RPI-303 R3006 47K 0 2 3 5.2 1.2 1 REEL SENS Q3001 RPI-303 4 0 27 SYSTEM RESET IC IC3003 PST3231NR C3045 50V 0.47 KA NC 0 5 NC R3049 NC 0 4 47K NC OUT IN 1 2 5.0 5.0 GND 3 0 D3009 1SS133 C3021 16V 10 KA R3051 18K C3023 6.3V 470 YK EEP ROM IC IC3099_1 S-24C04BFJ-TB A0 VCC 5.2 0 8 7 5.0 4.9 6 5 SDA SCL TEST VSS A2 A1 1 2 3 4 0 0 0 0 C3030 1F 2 JG3002 JG3003 JG3004 JG3005 JG3006 JG3007 JG3008 TX MD0 RESET FWE AT+5V[M-CON] PCB010 VMC300 1 A B C H-11 D E F G H H-12