LG Z42PJ240-UB (CHASSIS:PU01A) Service Manual ▷ View online
- 45 -
BLOCK DIAGRAM
ATI X26
0
ATI X26
0
TAS57
09
TAS57
09
DDR2
64
/128
MB
DDR2
64
/128
MB
RGB
30bit
USB
1
USB
(EMF)
24
C512
24
C512
VS
B
LGDT33
05
VS
B
LGDT33
05
LV
DS
Co
n.
HD
/F
HD
LV
DS
Co
n.
HD
/F
HD
SIF
Fl
as
h
8M
B
Fl
as
h
8M
B
12MHz
25MHz
M
A
X
3232
M
A
X
3232
IR
Path
th
rough
MI
C2
019
MI
C2
019
USB
2
USB
(SVC)
31.875MHz
N
L17SZ
N
L17SZ
Analog RGB (3
input)
Analog Front End (8
input)
SPI
Analog Audio (6
input)
Analog Audio (3
output)
Video Sccaler
0
RS-232C
유선
IR
CVBS(NT
Main)
AV
1
AV
2
RGB
COMP
1
COMP
2
HDMI
1
HDMI
2
Side
HDMI
AV
1
/L/R
AV
2
/L/R
RGB
L/R
COMP1
L/R
COMP2
L/R
Mstar Saturn
4L
(#
of
MPEG
decoder)
12C
Port0
UART
GPIO
IR
12S
XC5001
SIF
TP_IN1
TP
Video
Audio
- 46 -
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
200
120
305
300
400
580
301
302
303
304
202
240
520
207
206
204
203
201
501
590
570
602
601
604
910
900
205
A10
A9
LV1
A12
A2
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