Sharp CD-MPS777H Service Manual page 61

C601 C602
0.022
220/16
R603
1K
+B
C603
220/10
C610
C608
1/50 R604
0.082
10K
C606
R606
3.9K
0.1
C612
0.0022
C614
1/50
C616
4.7/50
C618
1/50
C620
R642
1/50
10K
C622
1/50
R644
C624
10K
1/50
R643
10K
+B
REC_R
R139
10K
0.7V
Q107
0V
KTC3875 GR
MUTING
R158
220
+B
BIAS
6 15 14 13
Q110
KRC104 S
11.6V
3
2
R141
0V
0V 4.7K
1
Q109
9 10 11 12
KTA1504 Y
SWITCHING
0V
0V
0V
C138
0.0082
7
6
+B
R641
10K
+B
+B
+B
+B
18 19 20 5 7 21 22 23 24 25
P6-7 1-F
TO POWER SECTION
8
Figure 6-6 SCHEMATIC DIAGRAM (6/10)
WTM901
FW901
1
5
JK691
5
VIDEO OUT
CNS603
1
1
1
2 2
2
3 3
3
4 4
4
5
5
5
6
BI603
D690 DS1SS133
D691 DS1SS133
C693B 0.01
9 10
6 – 6
CD-MPS777H
GAME INPUT PWB-B2
M_+13V
SP_RLY
R-CH
GND
L-CH L603
2.2µH
C692 C693
0.001 0.001
VIDEO IN
R693
33K
L-CH
R691 C691
8.2K
390P
AUX/VIDEO
R690 C690 R692
33K
8.2K
390P
R-CH
JK690
GAME
VIDEO INPUT
CHASSIS
CE
1
A+10V
+B
5
DGND
7
DI
2
CLK
3
TUN_R
8
AGND
6
TUN_L
9
DO
4
RDS_READY
31
RDS_RDCL
30
TUN_SM
27
RDS_RST
28
RDS_RDDA
29
FFC701
22
22
RDS_RDDA
21
RDS_RST
20
TUN_SM
19
RDS_RDCL
18
RDS_READY
17
CE
16
DO
15
CLK
14
DI
13
+B_PROTECT
12
D_GND
11
S_MUTE
10
T_T1/T2
9
REC/PLAY
8
T_BIAS
7
A+10V
6
M_+13V
5
SW_5V
4
SP_DET
3
SP_RLY
2
-20dB
1
1
CNP701B
11 12