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Block Diagram And Schematic Diagram; Block Diagram; (for Schematic Diagram, Refer To Arp3175); Overall Block Diagram - Pioneer PDP-434PU Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A
PANEL SENSOR ASSY
B
43 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
C
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3204
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3205
VCC
IC5V
_VH
ADD
SEL_PULSE
IC3206
VCC
IC5V
_VH
PSUS
D
ADD
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
43 SCAN A ASSY
F
22
1
2
DRIVER IC
DRIVER IC
DRIVER IC
IC1552
IC1553
IC1554
V+5V
V+3V_IC5
V+3V_LVDS
V+3V_PLL
IC1501
AD1
CN1501
SENSOR
IC1072
TE1
43 Y DRIVE ASSY
VCC_VH
V_IC5V
VCC_VH
Y2
V_OFS
DC_DC
CONV
VC_VF-
BLOCK
VC_VF+
REGULATOR
+5V
+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 +16.5V
VSUS
Drive
Signal
MASK MOD
IC2303
VC_VF+ VC_VF- V_OFS
OFFSET
BLOCK
V_IC5V VCC_VH
V_IC5V
Photo Coupler
BLOCK
Scan Signal
Y3
CN1501
AD1
IC1501
V+3V_LVDS
V+3V_PLL
V+3V_IC5
V+5V
DRIVER IC
DRIVER IC
DRIVER IC
IC1552
IC1553
IC1554
2
3
DRIVER IC
IC1555
V+5V
V+9V
V+60V
V+ADR
V+3V_LVDS
RESONANCE
BLOCK
43 ADDRESS ASSY
CN5501
D5
ADR_
PD0
ADR_PD1
V_IC5V
Y4
VSUS
OR
LVDS
V+3V_D
+6.5V
V+1V_D
D4
DCC_PD
+5V
Y1
D13
LOGIC
SCAN
BLOCK
YSUS
VH_UV_PD
YDRIVE_P
DYRESNC_PD
YDD_CHV_PD
IC5V_UV_PD
MASK
Vofs
LVDS
OR
ADR_PD5
ADR_
PD4
D9
CN5505
43 ADDRESS ASSY
RESONANCE
BLOCK
V+ADR
V+3V_LVDS
V+9V
V+60V
V+5V
DRIVER IC
DRIVER IC
IC1555
PDP-434PU
3
4
DRIVER IC
DRIVER IC
DRIVER IC
DRIVER IC
IC1552
IC1553
IC1554
IC1555
V+3V_IC5
V+3V_PLL
V+ADR
RESONANCE
IC1501
BLOCK
43 ADDRESS ASSY
AD1
CN1501
CN5502
CN5503
CN5504
D6
D7
ADR_PD2
ADR_PD3
DIGITAL VIDEO ASSY
V+12V
DC-DC
CONVERTER
MODULE
AXY1066
FLASH MEMORY
OR
IC5305
SUB-FILD CONV.
&
XY DRV SEQUENCE
PATTERN GEN.
IC5401
PD5856A
XSUSTN_PD
XDD_CNV_PD
XDRIVE_PD
DCLK, DE
HD, VD
RA IN, GA IN, BA IN
RB IN, GB IN, BB IN
OR
PD
PD_MUTE
RELAY, PD_TRIGGER
MODULE UCOM
IC5201
PSIZE
ADR_PD7
ADR_PD6
D10
D11
CN5506
CN5507
CN5508
CN1501
43 ADDRESS ASSY
AD1
RESONANCE
IC1501
BLOCK
V+3V_PLL
V+ADR
V+3V_IC5
DRIVER IC
DRIVER IC
DRIVER IC
IC1552
IC1553
IC1554
IC1555
4
V+9V
V+60V
D8
V+60V
V+6.5V
D2
V+12V
Vsus_ADJ.
PD_PWDN
D1
D14
XSUS
D15
D12
V+9V
V+60V

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