XG-PH70X/XG-PH70X-N (1st. Edition)
5 – 1
XG-PH70X
Service Manual
CHAPTER 5.
BLOCK DIAGRAM/OVERALL WIRING DIAGRAM
[1] BLOCK DIAGRAM
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
BLOCK DIAGRAM
IC15
IC25
IC32
IC17
IC12
IC14
IC8/IC9
IC7
S-Video
Video
S- C
VIDEO
IC10
S- Y
I2C bus
IC16
IC26/27
28/29
IC20
IC3
SH3
BNCx5
DSub15
DSub9
Input3
DVI-D
IC3007
IC
IC3003
DSub15
RCA
IC3005
3.5jack
IC21
IC3001
IC3002/
IC3004
COMPUTER
AUDIO 1
COMPUTER
AUDIO 2
AUDIO OUT
IC402/IC404
IC401/
IC403
IC23
IC22
CPU BUS(65.5MHz)
T9401
IC2901
I2C
b
us
I
B+12V
M
B+5V
M
B+3V
3A
T
I2C
bus
IC30
V18CVIC
B+3V3AT
B
12VM
IC13
IC406
IC2
VB+1.8V
IC11
V15
IC19
V33ADC
IC18
VA5V
Summary of Contents for XG-PH70X - XGA DLP Projector
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