Pioneer PDP-503PC Service Manual page 31

Table of Contents

Advertisement

5
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
VADR2
ADR CONNECT C
ASSY
AC1
K3
SW POWER SUPPLY MODULE
SW POWER SUPPLY Block
+13.5V
-9V
T101
Switching
+6.5V
Q115
+15V
Switching
T102
+12V
Q117
P1
P2
R26
R21
R2
IC4201
IC4203
MR INTERFACE
EEPROM
EEPROM
(EDID)
ASSY
(HDCP KEY)
I2C
Interface
• Scalling
• Gamma
Copy Guard
Release
IC4204
TMDS
(Sil861)
Receiver
TMDS Receiver
R3
I2C_BUS (SCL/SDA)
V+5V_DIG
KEY1
IC4011
I/O Expander
KEY2
LED_SIG
TXD/RXD
SR_UP
SR_DW
V+5V_ST
V+5V_ST
R22
System Cable Connector
K3
AB1
ADR CONNECT B
VADR2
ASSY
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
5
6
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
VADR2
CLK/LE
IC6801
Buffer IC
BGB1
BRIDGE B
ASSY
RC101
M111
LIVE
Switching
NEUTRAL
Q119
Q112
Switching
PRIMARY
T103
T104
T105
T105
SECONDARY
VSUS_CONT
M114
POWER (RELAY)
P5
P6
P3
AUDIO AMP ASSY
R23
IC5202
L
L
R
R
Volume & Tone
& Balance
IC5201
FOCUS
SRS & Focus
SRS
A24
R27
IC5002
Power Amp.
R24
A21
+13.5V
A22
R11
TRAP SW
SP21
SP OUT
BRIDGE D
ASSY
BGD1
IC6601
Buffer IC
CLK/LE
VADR2
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
6
7
Driver
Driver
Driver
Driver
IC
IC
IC
IC
VADR2
ADR CONNECT D
ASSY
AD1
CLAMP
V MID CLAMP Block
CLAMP
RL101
CLAMP
P7
VM1
LIVE
AC IN
NEUTRAL
X DRIVE ASSY
P4
X1
Drive
Signal
+12V
+12V
X2
+15V
Drive
Signal
+12V
IC5001
Reg.
L1
SP TERMINAL
ASSY
CLAMP
AA1
ADR CONNECT A
ASSY
VADR2
Driver
Driver
Driver
Driver
IC
IC
IC
IC
PDP-503PC
7
8
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
CLK/LE
IC6901
Buffer IC
CLB1
CLAMP B
ASSY
+5V
X3
VSUS
+15V
DC/DC
VCP
Conv.
Block
P_SUS
IC3200
X_SUS
Pulse
MASK
Module
+5V
V_RN
+15V
+Reset
Logic
Pulse
Block
Block
+5V
VSUS
+15V
VCP
IC3201
P_SUS
X_SUS
Pulse
Module
MASK
X4
LED
ASSY
CLAMP D
ASSY
CLD1
IC6501
Buffer IC
CLK/LE
Driver
Driver
Driver
Driver
Driver
IC
IC
IC
IC
IC
8
A
Driver
IC
VADR2
CLAMP
B
C
D
E
CLAMP
F
VADR2
Driver
IC
31

Advertisement

Table of Contents
loading

Table of Contents