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1
41
C653
C602
C601
220P
CESSOR
0.022
220/16
24
CLK
+B
23
VDD
C603
VREF
22/16
– +
22
C610
C608
1/50
0.15
ROUT
21
R606
C606
RBASS
20
4.7K
0.15
C612
0.0022
RTRE
19
C614
1/50
RIN
MIC_OUT(R)
18
C616
4.7/50
MIC_IN(R)
RSEL0
17
C618
1/50
R4
16
C620
R3
1/50
15
C622
R2
1/50
14
C624
1/50
R1
13
R648
2.2K
Q606
KTC3875 GR
R650
4.7K
+B
R139
10K
0.7V
0V
R158
220
+B
+B
11.6V
0V
6
15
14
13
Q109
0V
KTA1504 GR
R142
82
(1/2W)
9
10
11
12
R143
0V
47K
0V
R144
0V
22K
R145
4.7
C138
0.0082
7
R603
1K
R604
10K
R642
10K
R644
3.3K
+B
R643
3.3K
R641
10K
+B
+B
Q110
KRC104 S
2
3
R141
4.7K
1
25
26
24
9
8
19
8
9
Figure 6-3 SCHEMATIC DIAGRAM (2/17)
R693
39K
R691
C691
3.9K
390P
R690
C690
3.9K
390P
R692
+B
+B
+B
23
27
17
4
5
16
6
10
TO MAIN PWB(2/2)
6-4 1 - D~G
10
6 – 3
JK690
4
L-CH
3
VIDEO/AUX
2
1
R-CH
39K
CHASSIS
GND
TUN_R
14
A_GND
13
TUN_L
12
11
10
9
D_GND
8
7
6
+B
A_+10V
5
DO
4
CLK
3
DI
2
CE
1
CNP303
MIC_OUT(L)
CNSK1
1
2
1
MIC_IN(L)
3
2
A_GND
4
3
MIC_OUT(R)
5
4
MIC_IN(R)
6
5
A_+10V
7
6
D_GND
8
7
DI
9
8
CLK
10
9
KARA LATCH
11
10
MIC IN
12
11
BIK1
50/9
D_GND
100/10
SW601
SPAN
SELECTOR
29
FFC701
DVD PROTECT
29
DVD FUCTION
28
27
26
MIC SWITCH
25
KARA LATCH
24
TUN_SM/SPAN
23
UNSW5.6
22
P_IN
21
SP_RLY
20
19
SP_DET
18
CLK
17
DI
16
DO
15
CE
14
+B_PROTECT
13
D_GND
12
S_MUTE
11
T_BIAS
10
REC/PLAY
9
– 20dB
8
M_+13V
7
SW_5V
6
A_+10V
5
–VF
4
VF1
3
VF2
2
DISC TYPE
1
CNP701B
1
15
14
13
CNP701A
TO DISPLAY PWB
6-7 11 - B
11
12
XL-DV484W
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