Philips BDP7500B2, Service Manual

Page: 25 / 55

Power Board
MCU5V GND
ECO-POWER GND
VF1
MCU5V
VF2
-30V
GND
GND
ECO-POWER
GND
K3 K2 GND
GND
IR KEY_STBY LED_STBY
ECO_POWER
LED Board
MCU5V DA
T
A
CLK STB
K1 K0
HPD STB CLK
GND
HDMI5V
D
ATA
MUTE RST CEC
GND
VCC GND
GND
D+ D-
A+ B-
OPU
B+
A-
+12V
+12V
1.0/5P
GND
-12V
+5V GND
GND
Blu-Ray Loader Driver
+5V
A+
B-
B+ A-
GND NC
VCC5V
GND
D+12V D-12V
GND
GND
ADSDA
T
A
0
ADSDA
T
A
1
ADSDA
T
A
2
ACBCK
ADSDA
T
A
4
I/0 A_MUTE ADSDA
T
A
3
ADMCLK GND ADLRCK
GND
NC
1.0/24P
2.0/5P
1.0/24P
SCL
SDA
GND
VCC GND GND
2.0/8P
Decoder Board
D+
D-
GND
3.3V
RXD
TXD
U COM W V
U COM W
V
GND
3.3V
RXD
TXD
LOAD+
2.O/5P
1.O/8P
2.O/4P
2.O/14P
2.O/4P
2.O/4P
LOAD- TRA
Y+
TRA
Y
-
GND
IR
SCL
SDA
DA
T
A
1.0/5P
MCU Board
2.0/14P
2.0/13P
2.0/5P
1.0/5P
GND 3.3V
T
ouch Board
CLK
GND
A5V
GND
VFD Display Board
2.0/10P
2.0/14P
2.0/2P
LED+ LED-
2.0/5P
2.0/6P
2.5/4P
2.5/7P
12V
GND GND 5V
+5V
+5V
GND
GND
GND
+12V
-12V
AC INPUT
90--250V/50-60HZ
Power Cord
Wiring Diagram
14-1
14-1