Sharp CD-BK2100V Service Manual page 26

Video cd mini system
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CD-BK2100V
CNS601
A
1
1
2
2
CNP11
3
3
4
TO CD VIDEO PWB
4
P23 12-D
5
5
B
1
2
3
4
5
6
7
8
9
10
CNS901
C
11
TO POWER SUPPLY
12
P30 1-D
13
14
UN_SW 5V
15
AC_RLY CON
16
17
18
19
D
CHASSIS
MECHA BASE
E
TAPE1
PLAYBACK
HEAD
R-CH
1
2
3
L-CH
TAPE2
RECORD/
PLAYBACK HEAD
F
1
1
ERASE
HEAD
2
2
3
3
R-CH
4
4
5
5
6
6
L-CH
7
7
CNS102
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
All manuals and user guides at all-guides.com
FM SIGNAL
PLAYBACK SIGNAL
R-CH
RECORD SIGNAL
A_GND
CD SIGNAL
L-CH
AUDIO SIGNAL
CD_GND
VIDEO SIGNAL
CD_+B
Q605
+B
KTC3199 GR
R621
2.2K
R609
330
L_CH
A_GND
R610
C636
R_CH
330
0.001
A_GND
A_+10V
+B
R622
CD_GND
2.2K
CD_+B
D_GND
M_GND
-15V
–B
SP_DET
SP_RLY
+B
+5V
C618
22/25
M_+10V
+B
–B
+B
-VF
VF2
VF1
R114
10K
R113
10K
R115
LUG101
9.3V
8.6V
Q109
KTA1266 GR
9.3V
SWITCHING
C102
560P
1
T1_R
2
A_GND
T1_L
3
CNP101
C101
560P
R104
0V
2.2K
C106
180P
0.7V
0V
M_GND
R106
1
3.3K
0.7V
ERASE
2
T2_R2
0V
Q106
3
2SC1845 F
A_GND
4
T2_R1
5
T2_L1
6
T2_L2
7
C105
BI102
180P
Q105
2SC1845 F
0V
0.7V
R105
3.3K
0V
0.7V
R103
2.2K
0V
Q103
2SC1845 F
Q103~Q108 ; SWITCHING
2
3
Figure 26 SCHEMATIC DIAGRAM (7/13)
+B
C613
R607
10/50
10K
C607
R605
3.9K
Q603
KTC3199 GR
C611
R615
0.0027(ML)
2.2K
C615
0.001
C621
4.7/50
C616
0.001
C625
1/50
R616
2.2K
R617
1.5K
R614
390
C641
0.0033
(ML)
R620
22K
+B
R155
150
Q110,Q11 ;SWITCHING
Q110
KRC104 M
L
3.4V
0V
2
3
1
AN7345K
PLAYBACK AND RECORD/
0V
4.7K
1
PLAYBACK AMP.
3.4V
0V
2
3
Q111
KRC104 M
R112
15K
R102
C116
1K
100/25
C118
R101
0.033
1K
C114
R118
330P
1K
R
C112
0V
330P
0V
24
23
22
0V
1
2
3
C111
L
330P
R117
C113
1K
330P
0V
0V
C115
0V
100/25
R119
56
R111
15K
4
– 26 –
DI
CLK
1
CE
2
VDD
CCB
VREF
VSS
3
INTERFACE
+
-
LOUT
ROUT
4
0.1
(ML)
C609
LBASS
RBASS
5
0.1
(ML)
RTRE
LTR
6
C619
RIN
LIN
7
1/50
LSEL0
RSEL0
8
C623
L4
AUX
9
1/50
L3
DECK
10
C627
L2
TUNER
11
1/50
C629
L1
CD
12
1/50
–B
R
R156
IC101
220K
R154
0V
10K
0.7V
Q122
0V
KTC3199 GR
C124
0.0022
R120
56
C120
R126
560P
5.6K
C122
1/50
R124
R122
3.9K
100K
C134
22/25
21
20
19
18
17
-
-
112K
56K
IC101
+
+
Hich=T1
Hich=CHROME
AN7345K
56K
+
112K
+
-
-
4
5
6
7
8
C133
22/25
R123
R121
3.9K
100K
C117
C119
R125
0.033
560P
5.6K
C121
1/50
5
+B
24
+B
23
A
C602
22/50
22
C608
21
0.1
(ML)
20
C6
C610
0.002
0.1(ML)
19
C620
18
1/50
C622
17
4.7/50
R4
C624
16
1/50
C626
R3
15
1/50
R2
C628
14
1/50
C630
R1
13
1/50
+B
REC_R
Q12
KTC319
R153
10K
0.7V
16
15
14
13
9
10
11
12
C141
47/25
R145
10K
6

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