Pioneer PDP-425CMX Service Manual page 31

5
V+3V ACT V+8V
V,sus_ADJ
V+3V_D
DC_DC Converier
SCAN_PD
Module
YDRV_PD
V+1V_D
YSUS_PD
(AXY1116)
D10
YDD_PD
SCN5V_PD
SCL
Vots, ADJ, VYPAST_ADJ SCA
DAC
SCAN
Pulse
PS_PWDN
YSUS
Width
SQ_PD
OR
Mask
OR
ADR_PD1
IC3154
(M30620FCPGP)
Module Ucom
D5
V+8V
UART
SW
IC3401
(PEG122C-K)
LVDS
Sequence Processor
V+8V
D6
FIELD
RA, GA, BA
SCL, SDA
IC3001
LVDS RECEIVER
Bus Buffer
V+3V STB
REM
LVDS
STB_MT
D2
CONNECTOR CONNECTOR
AD1 CN1501
(PEE002A-K)
V+3V IC1501
V+8V AN/P BN/P
LVDS Receiver
CN/P DN/P CLKN/P
Resonance
Block
V+ADR5
CLK/LE/HBLK/LBLK
R/G/B
IC1555 IC1554
Driver IC Driver IC Driver IC
5
6
P4
P2
D11
REPLAY,
PD_TRIGGER
AC_DET.
DRF
V+6V
XSUSTN_PD
XDD_CW_PD
XDRIVE_PD
XSUS
D9
PD
PD_
MUTE
V+8V
D8
PSIZE
V+8V
LVDS
D7
VD
HD IC3301
H DET
Flash Memory
DCLK, DE
Bus Buffer
DCC
D1
AD2 CN1502 AD1
V+5V V+60V
V+8V
Resonance Resonance
Block Block
V+ADR1 V+ADR5
IC1553 IC1552 IC1555
Driver IC Driver IC
P4
P2
PDP-425CMX
6
7
P7
SUS CLAMP 1
ASSY
X DRIVE ASSY
+16.5V
+16.5V +5V
IC1101
OK Mod.
X1
Resonance
Block
Logic
SUS OUT
Block
Drive Signal
+5V
+6.5V
Regulator
+16.5V
+16.5V VSUS
X2
+5V VSUS
X3
X4
SUS CLAMP 2
ASSY
CN1501 AD2 CN1502
(PEE002A-K)
V+5V
V+3V IC1501
AN/P BN/P
LVDS Receiver
CN/P DN/P CLKN/P
CLK/LE/HBLK/LBLK
R/G/B
IC1554 IC1553
Driver IC Driver IC
P7
POWER SW
7
8
VSUS
CL1
VRN
VRN
DC/DC
Conv.
-Reset
Block
+16.5V +5V VSUS
IC1202
Mask
Mod.
PSUS
VF
15V
DC/DC
Conv.
VSUS
CL2
V+60V
Resonance
Block
V+ADR1
IC1552
Driver IC
AC INLET
31
8
A
B
C
D
E
F