Block Diagram And Schematic Diagram (Refer To "Service Manual: Arp3215"); Block Diagram; Overall Block Diagram - Pioneer PDP-505PG Service Manual

1
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A
DRIVER IC
IC1551
V+5V
PANEL SENSOR ASSY
B
50 SCAN B ASSY
VCC
SB1
IC5V
_VH
PSUS
ADD
SEL_PULSE SCAN
IC3201
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3202
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3203
VCC
C
IC5V
_VH
ADD
SEL_PULSE
IC3204
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3205
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3206
VCC
IC5V
_VH
PSUS
ADD
D
SEL_PULSE
IC3001
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3002
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3003
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3004
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3005
E
VCC
IC5V
_VH
ADD
SEL_PULSE
SCAN
IC3006
SA1
50 SCAN A ASSY
V+3V_LVDS
F
V+5V
DRIVER IC
IC1551
22
1
2
DRIVER IC DRIVER IC DRIVER IC
IC1552 IC1553 IC1554
V+3V_IC5
V+3V_LVDS V+3V_PLL V+ADR
IC1501
50 ADDRESS ASSY
AD1
CN1501
SENSOR
IC1072
TE1
50 Y DRIVE ASSY
VCC_VH V_IC5V
VCC_VH
Y2
V_OFS
DC_DC
CONV
VC_VF-
BLOCK
VC_VF+
+5V REGULATOR
+5V +16.5V VSUS
MASK MOD
IC2307
+16.5V
Drive
Signal
SOFT-D
BLOCK
+5V +16.5V
RESONANCE
BLOCK
+16.5V
VSUS
Drive
+RESET
Signal
BLOCK
+5V +15V VSUS
Drive
Signal
MASK MOD
IC2303
+5V +16.5V V_OFS
OFFSET
BLOCK
V_IC5V VCC_VH
V_IC5V
Photo Coupler
BLOCK
Scan Signal
Y3
CN1501
50 ADDRESS ASSY
AD1
IC1501
V+3V_PLL V+ADR
V+3V_IC5
DRIVER IC DRIVER IC DRIVER IC
IC1552 IC1553 IC1554
2
3
DRIVER IC DRIVER IC
IC1555 IC1551
V+5V
V+9V V+60V
V+3V_LVDS
RESONANCE
BLOCK
CN5501
D5
ADR_
ADR_PD1
PD0
V_IC5V
Y4
VSUS
OR
LVDS
V+3V_D
+6.5V
V+1V_D
D4
DCC_PD
+5V
Y1 D13
SCAN
LOGIC
YSUS
BLOCK
VH_UV_PD
YDRIVE_PD
YRESNC_PD
YDD_CHV_PD
IC5V_UV_PD
Vofs
LVDS
OR
ADR_ ADR_PD5
PD4
D9
CN5505
RESONANCE
BLOCK
V+3V_LVDS
V+9V V+60V
V+5V
DRIVER IC DRIVER IC
IC1555 IC1551
PDP-505PE
3
4
DRIVER IC DRIVER IC DRIVER IC
IC1552 IC1553 IC1554
V+3V_IC5
V+3V_PLL V+ADR
RESONANCE
IC1501
BLOCK
50 ADDRESS ASSY
AD1
CN1501
CN5502 CN5503
D6 D7
ADR_PD2
ADR_PD3
DIGITAL VIDEO ASSY
V+12V
DC-DC
CONVERTER
MODULE
AXY1086
FLASH MEMORY
OR
IC5305
SUB-FILD CONV.
&
XY DRV SEQUENCE
PATTERN GEN.
IC5401
PEG054A
XSUSTN_PD
XDD_CNV_PD
XDRIVE_PD
RA IN, GA IN, BA IN
RB IN, GB IN, BB IN
OR
PD
OR
PD_MUTE
RELAY, PD_TRIGGER
MODULE UCOM
IC5201
PSIZU
ADR_PD7
ADR_PD6
D10 D11
CN5506 CN5507
CN1501
50 ADDRESS ASSY
AD1
RESONANCE
IC1501
BLOCK
V+3V_PLL V+ADR
V+3V_IC5
DRIVER IC DRIVER IC DRIVER IC
IC1552 IC1553 IC1554
4
DRIVER IC
IC1555
V+9V V+60V
CN5504
D8
V+60V
V+6.5V
D2
V+12V
Vsus_ADJ.
PD_PWDN
D1
D14
XSUS
DCLK, DE
HD, VD
D15
D12
CN5508
V+9V V+60V
DRIVER IC
IC1555