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1
2
1 2 3 4 5
R619
1K
R660
10K
C610
R620
6
18K
0.001
C618
0
R622
1/50
C620
10K
0.12
R624
(ML)
3.9K
ML)
C624
0.0022
1/50
4.7/50
1/50
1/50
1/50
R628
1/50
6.8K
R626
5.6K
Q610
R632
KTC3875 GR
R627
5.6K
2.7K
R629
R634
6.8K
4.7K
17 18
7
TO
CNPK1
MIC PWB
10
11
CNSK1
3
4
5
6
7
8
9
6
7
8 9 10 11 12
IC602
NJM2533M
VIDEO SWITCH
R638
IC602
NJM2533M
C650
10/16
1
2
3
C651
4
10/16
R640
1K
19 20
21 22 23 24
25 26
27
TO POWER SECTION
8
9
Figure 6-2 SCHEMATIC DIAGRAM (2/12)
6 – 2
GAME INPUT PWB-B2
WTM901
FW901
1
1
2
2
R-CH
3
3
JK691
GND
4
4
VIDEO OUT
L-CH
5
5
BI603
CNS603
6
5
5
5
4
4
4
3
3
3
R691
C649
6.8K
2
2
2
0.001
R690
1
1
1
6.8K
CNP603
1K
R644
Q611
2.2K
KTC3265 Y
GND
C655
8
VIN1
R646
100/16
C654
VOUT
SW1
7
100/16
JP663 C656
220
V+
VIN2
6
VIN3
SW2
0
1000/6.3
(MUTE)
5
S-VIDEO OUT PWB-G
CNP7002
VOUT
470/10
1
1
C7009
COUT
2
2
YOUT
3
3
PY-OUT
4
4
C7004
PB-OUT
5
5
220P
PR-OUT
6
6
VGND
7
7
R7003
TXD
8
8
75
D7009
RXD
9
1N4148H
9
R7001
75
C7008
0.01
C7017
C7018
470/10
CNP7003
C7001
IC501
47/10
D3.3V
3
3
L7001
D_GND
2
2
C7019
10µH
470/10
D_OUT
1
1
TX141
OPT
OUT
DISC TYPE
DVD_FUNCTION
SPAN
KOK LTCH
SP LED
DVD PROTECT
DIMMER
NS_SW2
NS_SW1
+B_PROTECT
D_GND
S_MUTE
T_T1/T2
REC/PLAY
T_BIAS
A+10V
M_+13V
SW_5V
SP_DET
SP_RLY
- 20dB
10
CD-SW250DVD
JK692
HEADPHONE
VIDEO IN
R693
L-CH
C691
39K
390P
AUX/VIDEO
C690
390P
R692
R-CH
39K
JK690
GAME
VIDEO INPUT
R650
2.2K
TUN_R
14
AGND
13
TUN_L
12
11
10
9
D_GND
8
7
6
A+10V
5
DO
4
CLK
3
DI
2
CE
1
CNP303
1
VIDEO OUT
TO MAIN
2
1
FLASH
2
3
R7002
75
C
Y
D7010
1N4148H
R7007
75
470/10
R7006
75
D7008
1N4148H
R7005
D7007
75
1N4148H
26
26
25
FFC701
24
MIC
23
22
21
20
19
18
17
DO
16
DI
15
CLK
14
CE
13
12
11
10
9
8
7
6
5
4
3
2
1
CNP701B
1
11
12
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