CD-C611H (serv.man4). Part 2 - Schematic diagrams - page 16-34 - Sharp Audio Service Manual (repair manual). Page 8

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CD-C607H/611H
– 23 –
Figure 23 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
3
1
2
C551
0.027
C550
0.027 
R559
1.8K
R558
1.8K
C425 470P
C419 4.7/50
ZD402
DZ2.4BSB
R428
47K
C538
470P
IC501
AN7345K
R550
82K
R543
82K
Q513
KTC3199 GR
SWITCHING
R549
10K
R545
56
R538
22K
R542
560 
C535
1/50
C525
3.3/50
C527 0.001
R546
10K 
C537 220/10
R547
10K
C531
0.068 
C533
0.0033
R548
10K
R540 6.8K
C536 22/16
C532
0.0033
R537
22K 
C534 1/50
R536
68K 
R541
560 
C526 0.001 
R539 6.8K
C528
22/16
C524 47/16
R424
560
C422
10/50
C424
0.33
0     1.5K
C416  0.068
C415  0.033(ML)   
2      1.5K
      1.5K
R423 10K
C417 4.7P
R426
2.2K
C418 4.7/50
R425
330
C423
0.022 
C541
47/16
L503
330
µ
H
R557
12
Q516
KTC3203 Y
BIAS OSC
Q515
KRC104 M
SWITCHING
C540
0.027
(ML)
R555
47K
R556
4.7K
C539
0.0039(PP)
R553
100K
R554
47K
Q514
KTA1266 GR SWITCHING
R552
150 
R551
220 
Q512
KTC3199 GR
SWITCHING 
3.3/50
C530
0.068
R544
56
C529
22/16
NC
REC_L 
REC_R 
4.8V
8.2V
0V
0V
0V
4.1V
4.1V
0.6V
0.6V
0V
0V
TUN  SM
TO POWER SECTION
P24 1-G
TUN_R 
TUN_L 
A_+12V
DI
CE
DO
CLK 
A_GND 
D_GND 
Vcc
GND 
ALC 
RIPPLE
Nor/
CrO2
Hich=CHROME
56K
56K
0V
0V
0.7V
0.7V
0V
0V
0V
11.7V 
11.6V 
11.6V 
0V
0V
0V
0V
0V
AC_RLY_CONT
POWER
UN_SW_+5V
–VP
M_+12V
VF2 
VF1
–15V
D_GND
SW +5
SW +5
M_+12V
M_GND
UN_SW_+5V
TUN_SM
D_GND
S_MUTE
VF2
–VP
VF1
CNS303
18
17
16
15
14
13
12
11
10
FM  SIGNAL 
CD  SIGNAL 
PLAYBACK  SIGNAL 
RECORD  SIGNAL 

10
CNP303
TO TUNER PWB
P27 9-H
CLK
DO
CE
REC/PLAY
DI
T_BIAS
T_T1T2
POWER
AC_RLY_CONT
FW701 
TO  DISPLAY  PWB
P20 1-E
TO DISPLAY PWB
P20 1-C
FW702 
11
17
18
19
20
21
22
23
24
25
26
IC501:PLAYBACK  AND
RECORD/PLAYBACK  AMP.
4.1V
0.8V
+B
+B
+B
+B
+B
+B
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