Sharp SD-AS10 Service Manual page 102

1-bit digital home theater with dvd player
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SD-AS10
A
10
9
8
B
7
6
5
4
3
2
C
1
D
1
2
E
F
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
PROGRESSIVE
11
V_GND
10
PB_OUT
9
PR_OUT
8
PY_OUT
7
V_GND
6
YOUT
5
COUT
4
VOUT
3
A_MUTE
1
D_OUT
1
D_GND
2
CNPP202
AMP_PWDN
1
SYS_PWDN
2
AMP_MODE
3
AMP_CND
4
AMP_STB
5
AMP_CLK
6
CNPP203
ASPECT_1
1
V_MUTE
2
Y_MUTE
(PROGRESSIVE)
3
A_MUTE
4
M_GND
5
+B
M_+9V
6
+B_PROTECT
7
SW_+5V
+B
8
LED_+9V
+B
9
DVD_PROTECT
10
DVD FUNC
11
UNSW_5.6V
12
UNSW_GND
13
14
DVD_GND
1
DVD_+12V
2
DVD FUNC
3
DVD_PROTECT
4
5
LED_+9V
6
+B
SW_+5V
7
+B
+B_PROTECT
8
V_+12V
+B
9
V_GND
10
M_+9V
11
+B
M_GND
12
13
V_GND
14
CNPP204
2
3
Figure 6-25 SCHEMATIC DIAGRAM (15/18)
+B
CP200
47/16
1
CP201
0.1
2
3
CP202
QP200
0.01
KRC107 S
4
RP250
3
2
DP205
4.7K
MUTE
KDS160
5
1
CP203
1/50
V_OUT
6
DP207
KDS160
7
CP204
1/50
Y OUT
8
9
CP205
22/16
10
JP223
V_MUTE
0
11
CP206
1/50
12
CP207
1/50
13
2
1
14
RP251
QP201
4.7K
3
KRC107 S
15
CP208
1/50
16
+B
JP221
0
JP242
0
+B
4
6 – 25
75Ohm
6MHz
LPF
IC DRIVER
S-Dout
S1/S2
6MHz
LPF
BIAS
MUTE1
75Ohm
6dB
6MHz
Clamp
LPF
ICP200
BH7868FS
6dB
VIDEO DRIVER
Clamp
75Ohm
6dB
12MHz
BIAS
LPF
GND
BIAS
Clamp
75Ohm
12MHz
GND
LPF
BIAS
MUTE2
75Ohm
12MHz
BIAS
LPF
+B
VCC
14
1
2
13
12
3
11
4
10
5
6
9
GND
7
8
ICP202
74VHC04MT
INVERTER
5
L
CP211
4
0.1
32
31
CP212
75Ohm
100/16
30
29
CP213
22/16
GND
28
CP214
100/16
27
26
CP215
22/16
25
GND
CP216
100/16
24
23
CP217
22/16
GND
22
CP218
100/16
21
20
CP219
22/16
GND
19
CP220
100/16
18
17
CP221
22/16
LUGP201
VGND
6

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