Pioneer PDP-5071PU Service Manual page 49

Plasma display system
Table of Contents
5
P1
+16.5V
+6.5V
VSUS
P2
+16.5V
+6.5V
P7
VSUS_CONT
Z901
P6
+60V
P5
+16.5V
P4
+12V
STB3.3V
VSUS_ADJ
PS_PD
EXT_PD
RELAY
To
P8
+6.5V
MAIN ASSY
+12V
+16.5V
M2
+5.1V
L371
Q373
Switching
To
P9
STB5.1V
MAIN ASSY
STB3.3V
+35V
M3
P12
+6.5V
+12V
STB3.3V
V+3V_EEP
VH_UV_PD, YDRIVE_PD
YRESNC_PD,
YDD_CHV_PD
SCL,
Vofs_ADJ,
SDA
DAC
SCAN
YSUS
STOP_SQ
Pulse
Width
YPR-U
OR
V+8V
LVDS
V+8V
LED_R
LED_B
V+3V_D
MSEL
YOBI
To
D12
MAIN ASSY
M1
AD1
CN1802
V+3V
AN/P BN/P
CN/P DN/P
V+8V
IC1801
LVDS
Recieve
RESONANCE
RESONANCE
BLOCK
BLOCK
VDDLS5
VADR5
VDDLS4
VADR4
CLK / LE / HBLK / LBLK
R/G/B
DRIVER IC
DRIVER IC
IC1855
IC1854
5
6
SECONDARY
PRIMARY
POWER SUPPLY UNIT
Switching
T251
Q253
Q252
Switching
+390V
PFC Q203
Q204
T281
Z281
Switching
P11
D123
+35V
T301
Q301
+16.5V
Switching
+12V
+6.5V
T121
Z121
Switching
D121
RL102
P10
AC SW
D24
D11
V+8V
+12V
REG.
Vsus_AD
RELAY, PD_TRG_B,
RELAY
V+3V_D
AND
DC-DC CONVERTER
MODULE
V+1V_D
AXY1137-
+12V
PS_PWDN
XSUSTN_PD, XDD_CNV_PD,
R V
Ext_P
SQ_SD
MASK
PD_MUTE
DRF_
MODULE UCOM
XSUS
M30620FCPGP
IC3151
V+8V
PSIZE
UART
V+8V
SW
SUB-FILD CONV.
&
XY DRV SEQUENCE
PATTERN GEN.
PEG239A-K
LVDS
IC3401
VD
FlashMemory
HD
IC3301
H DET
V+3VACTV
50 DIGITAL ASSY
D11
AD2
CN1801
50 ADDRESS S ASSY
V+5V
V+60V
RESONANCE
RESONANCE
RESONANCE
BLOCK
BLOCK
BLOCK
VDDLS3
VADR3
VDDLS2
VADR2
VDDLS1
VADR1
DRIVER IC
DRIVER IC
DRIVER IC
IC1853
IC1852
IC1851
6
7
RC101
X 8
NEUTRAL
LIVE
X 1
P3
DRF
AC INLET
AD1
CN1602
AN/P BN/P
CN/P DN/P
V+8V
RESONANCE
RESONANCE
RESONANCE
BLOCK
BLOCK
BLOCK
VDDLS6
VADR6
VDDLS5
VADR5
VDDLS4
CLK / LE / HBLK / LBLK
R/G/B
DRIVER IC
DRIVER IC
DRIVER IC
IC1656
IC1655
IC1654
PDP-5071PU
7
8
50X SUB DRIVE
+16.5V +5V VSUS
MASK
BLOCK
+5V
VSUS
+60V
+6.5V
+16.5V
VF
REGULATOR
15V
DC/DC
+16.5V
X 2
+16.5V +5V VSUS
CONV.
+16.5 +5V
Drive Signal
MASK
BLOCK
RESONANCE
Drive Signal
BLOCK
LOGIC
DK MOD.
PSUS
BLOCK
(IC1104)
Drive Signal
-RESET
BLOCK
VRN
+16.5V
DC/DC
CONV.
VRN
+16.5V +5V VSUS
+5V
+60V
MASK
BLOCK
X 3
50X MAIN DRIVE
Note:
wire harness
FFC
AD2
CN1601
50 ADDRESS L ASSY
V+3V
IC1601
V+5V
V+60V
LVDS
Recieve
RESONANCE
RESONANCE
RESONANCE
BLOCK
BLOCK
VADR4
VDDLS3
VADR3
VDDLS2
VADR2
VDDLS1
DRIVER IC
DRIVER IC
IC1653
IC1652
8
A
PSUS
X 7
X 6
B
PSUS
PSUS
C
D
E
BLOCK
VADR1
F
DRIVER IC
IC1651
49
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