Sharp SD-AS10, Service Manual

Page: 102 / 188

SD-AS10
6 – 25
Figure 6-25 SCHEMATIC DIAGRAM (15/18)
KDS160
KRC107 S
KDS160
KRC107 S
4.7K
4.7K
74VHC04MT
INVERTER
9
10
11
12
14
13
8
7
6
5
4
3
2
1
47/16
0.1
100/16
22/16
100/16
22/16
100/16
22/16
100/16
22/16
100/16
22/16
0.1
47/16
BH7868FS
VIDEO DRIVER
9
10
11
12
13
14
15
16
23
22
21
20
27
26
25
24
28
32
31
30
29
19
18
17
8
7
6
5
4
3
2
1
0.1
47/16
4
0.1
1/50
1/50
1/50
22/16
1/50
0.01
1/50
Y OUT
PROGRESSIVE
VCC
GND
IC DRIVER
MUTE1
GND
GND
GND
GND
GND
GND
MUTE2
6dB
Clamp
6dB
6dB
Clamp
Clamp
LPF
6MHz
75Ohm
75Ohm
12MHz
LPF
75Ohm
6MHz
LPF
75Ohm
6MHz
LPF
75Ohm
12MHz
LPF
LPF
12MHz
75Ohm
BIAS
BIAS
BIAS
BIAS
MUTE
PB_OUT
PR_OUT
PY_OUT
V_GND
V_GND
YOUT
COUT
VOUT
A_MUTE
AMP_STB
AMP_CLK
AMP_CND
AMP_MODE
SYS_PWDN
AMP_PWDN
V_MUTE
C_OUT
V_OUT
VGND
VGND
S-Dout
S1/S2
BIAS
9
10
11
8
7
6
5
4
3
1
8
9
10
7
6
5
4
3
2
1
D_GND
D_OUT
2
1
2
1
2
4
5
6
1
3
Y_MUTE (PROGRESSIVE)
DVD FUNC
ASPECT_1
A_MUTE
V_MUTE
+B_PROTECT
DVD_PROTECT
LED_+9V
UNSW_5.6V
UNSW_GND
SW_+5V
M_GND
M_+9V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
3
1
9
10
11
12
13
14
8
7
6
5
4
2
V_GND
DVD FUNC
+B_PROTECT
M_GND
M_+9V
SW_+5V
LED_+9V
V_GND
V_+12V
DVD_PROTECT
DVD_GND
DVD_+12V
3
1
9
10
11
12
14
13
8
7
6
5
4
2
TO
DVD
SERVO
PWB
ASS'Y
TO
DVD
SERVO
PWB
ASS'Y
CNSP202
6-2
3
1-E
FROM
DISPLAY
P
WB
CNSP203
6-2
3
1
-G
FROM
DISPLAY
PWB
CNPP100
6-2
7
3-A
TO
TERMINAL
B
PWB
1
2
3
1
2
3
0
0
0
QP200
DP207
DP205
QP201
JP221
JP242
CP201
CP200
CP202
RP250
CP203
CP204
CP205
JP223
CP206
CP207
RP251
CP208
CP210
CP209
ICP200
CP211
L
CP212
CP213
CP214
CP215
CP216
CP217
CP218
CP219
CP220
CP221
CP243
CP244
ICP202
BIP200
BIP201
CNPP202
CNPP203
CNPP204
LUGP201
A
B
C
D
E
F
G
H
1
2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.