A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
Q4305
KTC3875S_Y_RTK
BUFFER
Q4302
KTC3875S_Y_RTK
BUFFER
L4301
47uH
NLCV32T
CP4302
1-1734344-1
D-SUB
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
CP2200
A2001WV2-3P
1
2
3
H2
NC
H1
E
J4301
MSD-242VA1-03_NI_FE_LF
AUDIO IN(DVI1/PC)
1
2
34
L4306
22uH
NLCV32T
C4337
100
16V
V-S
C4324
100
16V
V-S
D4301
UDZS5.6B
D4302
UDZS5.6B
B4303 BLM18BB600SN1
B4304 BLM18BB600SN1
B4305
BLM18BB600SN1
B4308
MMZ1608R102CT
B4307
MMZ1608R102CT
W891
W892
C4328
0.1
B
C4350
1 B
C4351
1 B
C4357
1 B
C4378
470P
CH
C4372
470P
CH
C4314
1 B
C4315
1 B
C4358
1 B
C4353
1 B
C4352
1 B
C4366
0.001
B
C4362
0.001
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R4309
10K
R4315
10K
R4316
10K
R4333
4.7K
R4329
220K
R4328
180K
R4308
75
R4310
75
R4305
75
R4320
220K
R4319
180K
R4324
4.7K
R4314
1K
R4313
1K
R4304
10
R4323
10
IC4304
NJM2534V
YUV/HDMI/DVI Lch SW
1
2
3
4
5678
IC4305
NJM2534V
YUV/HDMI/DVI Rch SW
1
2
3
4
5678
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
DVI_A_IN_L
DVI_A_IN_R
HDMI_A_IN_L
HDMI_A_IN_R
SW_AUDIO_R[PC]
SW_AUDIO_L[PC]
SW_AUDIO_R[PC]
PC_A_IN_R
PC_A_IN_L
P.CON+9V
COMPONENT/HDMI
HDMI/DVI
KEY-A
KEY-B
HDMI_A_IN_R
HDMI_A_IN_L
HDMI/DVI
SW_AUDIO_L[PC]
DVI_A_IN_R
DVI_A_IN_L
P.CON+9V
COMPONENT/HDMI
VGA-R
VGA-G
VGA-B
VGAVS
VGAHS
PC_A_IN_L
PC_A_IN_R
KEY-B
KEY-A
VGA-R
VGA-G
VGA-B
P.CON+9V
GND
VGAHS
VGAVS
(SCALER PCB)
JACK SCHEMATIC DIAGRAM
H-30
H-29
PCBDS0
CEF156
FROM/TO AV SWITCH1
FROM/TO MICON
FROM/TO SCALER
3.0
2.4
8.5
NC
NC
NC
DGND
AGND
AGND
NC
DGND
NC
DDCD
DDCC
NC
NC
NC
4.7
4.8
4.6
5.2
9
.1
4.5
0
4.8
BAIAS
BUFFER
GND
KEY A
KEY B
VGA-R
VGA-G
VGA-B
AGND
VGAHS
VGAVS
5.4
3.0
8.5
BAIAS
BUFFER
4.7
4.8
4.6
5.2
9
.1
4.5
0
4.8
FROM/TO REGULATOR
RED
R
WHITE L
(CP2203)
25
26
FROM/TO INTERFACE_HDMI IC
FROM/TO ADC1
FROM/TO OPERATION/SIDE JACK/
REMOCON/FILTER/POWER SWITCH