50F Digital Assy - Pioneer PDP-5020FD Service Manual

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4.10 50F DIGITAL ASSY

50F DIGITAL ASSY
A
V+12V
10V
REG
V+2_5V_D V+1_2V_D
1.2V
REG
V+2_5V_D
1.8V
REG
B
V+3_3V_D
V+10V
C
V+3_3V_D
V+10V
V+3_3V_D
V+10V
D
V+3_3V_D
V+10V
E
F
36
1
2
D24
V+6_5V
V+10V
V+3V_EEP
RELAY1
V+3_3V_D
V+2_5V_D
V+1_8V_D
V+1_1V_D
Y*****_PD
SCN**_PD
VOFS_ADJ,YPRST_ADJ,
DAC_**
YKNOFS**_ADJ
DAC
SCAN,YSUS
XKOFS*_ADJ
ADR_PD_MSK
Pulse
MASK
Width
V+3VACT
OR
Pulse SQ_NON
Width
WE_SQ
YSUS
UART
UART(CS)
DET_CS
D12
2
3
D23
D25
V+12V
OR
RELAY1
KDD
PSW1
DC-DC
CONVERTER
V+6_5V
BD8606FV
IC3801
PSW2
PD
EXT_PD
O
R
V+3VACT
RESET
V+3V_D
RESET
MODULE UCOM
RST2
M30620FCSGP
IC3601
RST_SQ
V+3_3V_D
V+1_2V_D
V+2_5V_D
LVDS
LVDS
LVDS
TRANSMITTER
PEG478A-K
IC3401
V+3_3V_D
V+1_1V_D
V+1_8V_D
V+2_5V_D
Flash Memory
V+3_3V_D
IC3302
SUB-FILD CONV.
GPIO8
&
XY DRV SEQUENCE
PATTERN GEN.
PEG383B-K
IC3301
V+3VACTV
D11
PDP-5020FD
3
4
PSW2
X****_PD
PSIZE
AND
V+3_3V_D
V+10V
V+3_3V_D
V+10V
V+3_3V_D
V+10V
V+3_3V_D
V+10V
XSUS
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