Pioneer 434CMX Service Manual - Page 24

1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAHRAM 3.1 BLOCK DIAGRAM 3.1.1 OVERALL BLOCK DIAGRAM (1/2) A DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC DRIVER IC IC1552 IC1553 IC1554 IC1555 IC1552 IC1553 IC1554 IC1555 V+5V V+3V_LVDS V+3V_PLL V+3V_IC5 IC1501 AD1 CN1501 V+ADR V+9V V+60V RESONANCE BLOCK 43 ADDRESS ASSY V+5V V+3V_LVDS V+3V_PLL V+3V_IC5 IC1501 AD1 CN1501 V+ADR V+9V V+60V RESONANCE BLOCK 43 ADDRESS ASSY CN5602 CN5601 CN5511 PANEL SENSOR ASSY CN1071 SENSOR IC1072 B TE1 CN5501 CN5502 CN5503 CN5504 43 SCAN B ASSY VCC IC5V _VH SB1 ADD PSUS SEL_PULSE SCAN IC3201 IC5V VCC _VH ADD SEL_PULSE IC3202 IC5V VCC _VH ADD SEL_PULSE IC3203 CN3201 CN2101 VCC_VH V_IC5V Y2 43 Y DRIVE ASSY VCC_VH V_IC5V V_OFS VC_VFVC_VF+ DC_DC CONV BLOCK Y4 VSUS +6.5V +5V REGULATOR +5V +16.5V VSUS CN2301 CN5202 ADR_ PD0 OR D4 D5 ADR_PD1 D6 ADR_PD2 D7 ADR_PD3 LVDS V+3V_D DIGITAL VIDEO ASSY V+12V V+1V_D DCC_PD DC-DC CONVERTER MODULE AXY1066 D8 V+60V V+6.5V D2 V+12V Vsus_ADJ. PD_PWDN PSUS C IC5V VCC _VH ADD SEL_PULSE IC3204 IC5V VCC _VH ADD SEL_PULSE IC3205 IC5V VCC _VH ADD SEL_PULSE IC3206 VCC IC5V _VH D ADD SEL_PULSE PSUS IC3001 IC5V VCC _VH ADD SEL_PULSE IC3002 IC5V VCC _VH ADD SEL_PULSE IC3003 IC5V VCC _VH PSUS MASK MOD IC2307 +16.5V SOFT-D BLOCK Drive Signal +16.5V VSUS +RESET BLOCK +5V +16.5V RESONANCE BLOCK Drive Signal +5V Y1 D13 LOGIC BLOCK SCAN YSUS CN2001 CN5521 VH_UV_PD YDRIVE_PD YRESNC_PD YDD_CHV_PD IC5V_UV_PD +5V +15V VSUS MASK MOD IC2303 Drive Signal FLASH MEMORY OR IC5305 D1 SUB-FILD CONV. & XY DRV SEQUENCE PATTERN GEN. IC5401 PD5856A OR MASK D14 XSUS XSUSTN_PD XDD_CNV_PD XDRIVE_PD DCLK, DE HD, VD RA IN, GA IN, BA IN RB IN, GB IN, BB IN PD D15 PD_MUTE Vofs MODULE UCOM IC5201 RELAY, PD_TRIGGER ADD SEL_PULSE IC3004 IC5V VCC _VH VC_VF+ VC_VF- V_OFS OFFSET BLOCK LVDS V+3V_D ADD SEL_PULSE IC3005 V_IC5V VCC_VH E IC5V VCC _VH OR V_IC5V V+1V_D D3 ADD SEL_PULSE IC3006 SCAN SA1 43 SCAN A ASSY CN3001 CN2102 Photo Coupler Scan Signal BLOCK Y3 ADR_ ADR_PD5 ADR_PD6 ADR_PD7 PD4 D9 D10 D11 D12 CN5505 CN5506 CN5507 CN5508 CN5001 CN5002 F 24 V+5V CN1501 AD1 43 ADDRESS ASSY IC1501 V+3V_LVDS V+3V_PLL V+3V_IC5 RESONANCE BLOCK V+ADR V+9V V+60V V+5V CN1501 AD1 43 ADDRESS ASSY IC1501 V+3V_LVDS V+3V_PLL V+3V_IC5 RESONANCE BLOCK V+ADR V+9V V+60V DRIVER IC IC1552 DRIVER IC IC1553 DRIVER IC IC1554 DRIVER IC IC1555 DRIVER IC IC1552 DRIVER IC IC1553 DRIVER IC IC1554 DRIVER IC IC1555 PDP-434CMX 1 2 3 4