Sony TRV39 Service Manual - Page 19

DCR-TRV38/TRV38E/TRV39 COVER 4-2. SCHEMATIC DIAGRAMS VC-315 (-11) SIDE A VC-315 (-11) SIDE B VC-315 (-12) SIDE A VC-315 (-12) SIDE B For Schematic Diagram • Refer to page 4-87 for printed wiring board. 1 2 3 4 5 VC-315 BOARD(14/17) AUDIO MIC AMP(AU1 BLOCK) A XX MARK:NO MOUNT NO MARK:REC/PB MODE R :REC MODE P :PB MODE 82 (17/17) AU_2.8V REG_GND NS_2.8V A_4.6V B TO MA-423 BOARD CN5093 THROUGH THE FP-640 FLEXIBLE (PAGE 4-21 C of LEVEL2) CN1009 14P MF_A 1 A_4.6V 2 MF_B 3 MF_LED 4 NS_LED_K 5 REG_GND 6 XF_TALLY_LED 7 NS_2.8V 8 REG_GND 9 SIRCS_SIG 10 MIC_GND 11 INT_MIC_L 12 MIC_GND 13 INT_MIC_R 14 MF_A MF_B MF_LED XF_TALLY_LED SIRCS_SIG R1024 68 R0.6 P0.1 Q1006 2SC5663T2L SWITCH 0 Q1005 DTC114TMT2L LED DIRVE 0.5 R1021 0.1 0 SIRCS_PWM R1025 3300 IR_ON D E F G 16 76 (12/17) XF_TALLY_LED SIRCS_SIG SIRCS_PWM IR_ON 61 (8/17) EXT_MIC_L EXT_MIC_R 78 (13/17) MF_A MF_B MF_LED ZOOM_MIC_CONT SIGNAL PATH AUDIO SIGNAL REC PB XF_TALLY_LED SIRCS_SIG SIRCS_PWM IR_ON MF_A MF_B MF_LED R3607 2200 R3606 2200 6 7 8 9 R3602 2700 C3602 6800p B C3613 100p CH C3617 100p C3620 0.1u B CH C3618 XX C3614 0.001u B R3611 1k C3622 XX R3614 XX R3612 XX R3615 R3618 C3627 47k 0.01u B R3620 12k C3628 6800p B 22k C3626 0.01u B 10 C3635 0.047u B 11 R3628 XX R3626 XX R3627 3300 C3637 0.047u B R3629 XX C3636 C3638 XX XX C3623 0.1u B 1.4 1.4 1.4 1.4 1.4 1.4 1.4 2.5 1.4 1.4 0 C3603 0.022u B R3601 2200 C3606 10u 6.3V A C3607 XX R3604 4700 C3605 0.01u B R3605 0 C3608 XX C3609 XX C3611 10u 6.3V A C3601 0.022u B 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 SUB_IN_L INT_IN_L REG_2.5V EXT_IN_L MODE_CTL_2 AMP_OUT_L SG_IN_L INVT_OUT_L SUB_SIG_OUT_L MTX_AMP_IN_L MTX_AMP_OUT_L HPF_OUT_L 1.2 C_REG GND 1.4 NC 1.4 ZOOM_AMP_OUT 1.4 ZOOM_AMP_IN 0 NC 1.4 1.4 1.4 MIX_OUT GND 1.4 C_1/2VCC 1.4 SUB_IN_R IC3601 AUDIO MIC AMP IC3601 BH7870AKV-E2 HPF_AMP_IN_L NC L_OUT MIC_MONO ZOOM_BAL ZOOM_POSI VCC EXT_MIC HPF_ON/OFF R_OUT NC 13 14 15 16 17 18 19 20 21 22 23 24 L3601 100uH C3633 XX 2.8 1.4 2.7 2.5 2.0 2.8 R0.4 P0.2 0.1 2.5 1.4 2.8 R3622 0 C3634 (-11) : 1u (-12) : 4.7u R3623 10k R3624 100k C3631 XX C3632 22u A R3625 12k 6.3V R3603 10k INT_IN_R 1.4 REG_2.5V 2.5 EXT_IN_R 1.4 MODE_CTL_1 2.2 AMP_OUT_R 1.4 SG_IN_R 1.4 INVT_OUT_R 1.4 SUB_SIG_OUT_R 1.4 MTX_AMP_IN_R 1.4 MTX_AMP_OUT_R 1.4 HPF_OUT_R HPF_AMP_IN_R C3604 6800p B C3610 0.001u B R3608 6800 1 2 3 4 5 6 7 8 9 10 11 12 C3612 100p CH C3615 XX C3616 100p CH C3619 0.1u B C3621 0.1u B R3610 1k R3609 6800 R3613 XX R3616 XX C3624 XX R2326k17 C3625 0.01u B R3621 12k C3629 6800p B C3630 0.01u B R3619 47k 12 SHOE_MIC_L 84 (17/17) MIC_MONO MIC_IN REG_GND MIC_L REG_GND MIC_R 39 (5/17) 83 (15/17) VC-315 (14/17) 4-59 4-60