Toshiba MW27F51 Service Manual - Page 55

MICON BLOCK DIAGRAM SYSCON/TIMER/SERVO IC IC101 OEC8078A REGULATOR CHROMA/IF TV DIGITAL/ COMB FILTER DVD IN/OUT IN/OUT P.CON+5V_A VCR_POWER_H VCR_POWER_H POWER_FAIL AV_SW1 AV_SW2 AV_SW1 RX TX DVD RESET T-REC_LED REC_LED EXT_A_MUTE EXT_MUTE KEY-B KEY-A REMOCON_IN CENT LED D101 Q116 AV_SW Q114 BUFFER X101 32.768KHz AT 5V REGULATOR 92 VCR_POWER_ON-HTV_POWER_ON-H 56 CVIN 49 1 POWER FAIL HIFI ENV 88 HIFI H.SW 26 7 AV_SW1 ST SELECT 87 35 AV_SW2 15 RX 16 TX 41 X0 40 XI 95 DVD RESET 90 T-REC LED 91 REC/OTR LED 9 EXT_A_MUTE 6 EXT_MUTE 81 KEY-B 80 KEY-A 5 REMOCON IN OSC0 37 OSCI 38 CVN2 50 DUMMY.V.SYNC 24 H.SW 23 C_ROTARY 98 Y/C CS 12 VCR.A.MUTE 54 H.AMP SW1 99 V.REC START-H 93 ENV.DET 89 CTL(+) 74 CTL(-) 75 Y/C DATA 13 79 BOT 84 EOT Y/C CLK 11 COMP 100 BOT SENSOR Q101 CENT LED SW EOT SENSOR Q103 Q102 21 2 REEL SENS Q108 29 CENT_LED_CTL P.CON+5V_C 1 REEL SENS Q107 DEGAUSS 60 AFT 85 CAPSTAN DD UNIT CP101 11 CYL FG/PG 12 CYL DRIVE 10 LDM CTL 5 I LIMIT 9 CAP CTL 1 CAP FG 4 CAP.M F/R 2 CAP VCO 8 LD/CY_VCO 43 43 4 REEL-S 3 REEL-T 58 CYL SPEED UP 65 CYL_FG/PG 34 DRUM PWM 78 LDM CTL 32 CAP FULL 33 CAP PWM 21 CAP LIMIT 67 FGF EMERGENCY 86 PROTECT 94 SCL 18 SDA 17 TAB SW 97 RESET 25 AT+12V 64 CAP_F/R VM_OSD_SW 57 REGULATOR DVD_H P.CON+5V_C MS_SEN B Q104 AT+5V 21 34 21 MS_SEN A Q105 34 27 DVD_H 83 MS SEN-A 82 MS SEN-B 51 VDD2 R 61 G 62 B 63 BLK 59 HSYNC 46 VSYNC 45 X102 14.31818MHz SW101 TAB SW IC103 PST3231NR 1 SYSTEM RESET IC EEP ROM IC IC199 AT24C04N-10SU-2.7 6 SCL 5 SDA BACKUP+5V E-5 73 AVDD TV_MUTE 20 TV_POWER_H VCR_A_MUTE V.REC_ST_H VCR_A_MUTE SCL SDA HIFI_ENV HIFI_H.SW ST_SELECT VIDEO OUT Y/C VIDEO DUMMY_V.SYNC H.SW C.ROTARY Y/C_CS VCR_A_MUTE H.AMP_SW1 V.REC_ST-H ENV.DET CTL+ CTLY/C_DATA Y/C_CLK COMP DEGAUSS_H SCL SDA AFT EMERGENCY PROTECT SCL SDA IN/OUT HI-FI/ DEMODULATOR Y/C/AUDIO/ HEAD AMP TV DIGITAL COMB FILTER CHROMA/IF VM_OSD_SW OSD_R OSD_G OSD_B OSD_Y H.SYNC V.SYNC CHROMA/IF TV_POWER_H TV_A_MUTE SCL SDA SOUND AMP/ SURROUND E-6