Sharp CD-C605H (serv.man3) Service Manual ▷ View online
CD-C605H
– 17 –
Figure 17 SCHEMATIC DIAGRAM (2/10)
7
8
9
10
11
12
R760
3.3K
C770 0.1/50
R782 47K
XL701
4.19MHz
C701
15P (CH)
15P (CH)
R752 10K
R726 1K
R728 1K
C709 0.022
R729 1K
R727
1K
R785
4.7K
C702
18P(CH)
18P(CH)
R730 1K
R734 1K
C715
47/25
R786
100
C714 0.022
RX701
REMOTE
SENSOR
D704
DS1SS133
IC702
KIA7042P
RESET
3
1
D705
DS1SS133
C713 0.022
R783 100K
D703
DS1SS133
C712
3.3/50
Q704
KRC102 M
R731 1K
R732 1K
R732 1K
R733 1K
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CD O/C SW
CD PUIN SW
CD SLM –
CD SLM +
AVREF
AVDD
CD
DSP
RES
CD FRF
A/D T2 RUN
CD DISC NO SW
CD U/D SW
REC/PLAY
T
_
BIAS
3 42 41
24
23
2
R778
8.2K
R762
1.2K
R761
820
R776
3.3K
R773
2.2K
R765
1.2K
R767
1.5K
R763
820
R770
1.8K
R764
820
R777
3.3K
R771
1.8K
R766
1.2K
R774
2.2K
R768
1.5K
FW705
C710 0.01
D702
DS1SS133
R735 1K
R736 1K
R737 1K
R738 1K
R753 10K
R754 10K
R756
10K
R757 10K
R755 3.3K
LED701
SLI342UCJ1
TIMER
L701 100
µ
H
R749
10K
R750
10K
R751
10K
R748
10K
C772
0.022
9 8 7 6 5 4 3 2 1
10
11
12
13
14
15
9 8 7 6 5 4 3 2 1
10
11
12
13
14
15
PCCL
U/D SW
DISC NO SW
O/C SW
PUIN SW
SLM–
SLM+
D_GND
FRF
DSP RES
CQCK
SQOUT
WRQ
COIN
RWC
2
1 2 3
R758
1.8K
+B
+B
SW707
DISC
SKIP
SW708
OPEN/
CLOSE
R780
3.9K
1
3
1
3
SW701 SW702 SW703
CLOCK
ON/
STANDBY
TIMER/
SLEEP
SW709 SW710 SW711 SW712 SW713 SW714 SW715
CD
TUNER
(BAND)
MEMORY
/SET
STOP
RECORD
/PAUSE
SW716 SW717 SW718 SW719 SW720 SW721 SW722
TUNING
UP
TUNING
DOWN
PLAY
VOLUME
UP
FAST
FORWARD
VOLUME
DOWN
+B
+B
+B
+B
+B
+B
1
2 3
BI701
CNS701
CNP12
TO CD SERVO PWB
P25 7-H
AC_RLY_CONT
POWER
T_T1T2
T_BIAS
REC/PLAY
DI
CE
DO
CLK
1
9
FW701
D708
DS1SS133
D707
DS1SS133
M_GND
UN_SW_+5V
SW_+5V
M_+12V
D_GND
VF1
FW703
TO MAIN PWB
P21 12-E
PWB
F
+B
SWITCH PWB-A4
DISPLAY PWB-A1
TAPE
REWIND
X-BASS
/DEMO
10
IC702
RESET
1.6V
4.2V
4.9V
4.9V
4.9V
4.9V
1.2V
4.7V
1.8V
4.6V
2.1V
0V
0V
0V
2.3V
5V
5V
5V
0V
4.6V
5V
4.6V
0V
0V
0V
4.8V
4.8V
R793 270K
CD-C605H
– 18 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
Figure 18 SCHEMATIC DIAGRAM (3/10)
L65
0.29
µ
R606
1K
R608
120
C611
0.1
(ML)
R611
4.7
C613
0.1
(ML)
C911
3300/25
C612
0.1
(ML)
C614
0.1
C601
10/16
R632
820
R631
22K
Q632
KRC102 M
SWITCHING
Q631
KRC102 M
SWITCHING
C602
10/16
R602
560
R604
33K
R603
33K
C604
470P
C603 470P
C635
10/50
R612
4.7
R610
270
(1/2W)
R609
270(1/2W)
C633
220P
C634
0.022
(ML)
C632
47/25
C631
0.022
(ML)
IC601
LA4282
POWER AMP.
C610
470/25
C607
0.082(ML)
C608
100/25
C605
100/25
R633
56K
R607
1K
R605
120
C901 47/16
C907 100/16
C908
0.1
(ML)
C910
0.1
(ML)
C906
0.022(ML)
R901 10K
IC903
KIA7812P
3
1
C902
0.022(ML)
D902
DS1SS133
IC901
AN78L05
2
1
C904
0.047(ML)
D901
DS1SS133
C913
1000/25
D905
1N4004S
D9
1N40
C
1
D903
DS1SS133
D904
DS1SS133
IC902
KIA7806P
3 1
C903
47/25
C905
0.047(ML)
C912
2200/50
12
11
10
9
8
7
6
5
4
3
2
1
2
3
2
C609
470/25
D919
DS1S
Q902
KRC107 M
RL901(RELAY) DRIVER
C909
0.1 (ML)
F903
T500mA L 250V
12
13
14
15
16
10
18
26
19
20
22
21
24
23
25
18
17
CD+B
A_+12V
CD GND
A_GND
M_GND
0V GND_POWER
0V +VCC
0V GND_POWER
0V MUTE
0V OUT_A
0V OUT_B
0V –IN_B
0V +IN_B
0V GND_PRE
0V RIPPLE_FILTER
0V +IN_A
0V –IN_A
R_IN
L_IN
SW_+5V
UN_SW_+5V
M_+12V
–15V
VF1
–VP
–VP
VF2
D_GND
POWER
AC_RLY_CONT
1
2
3
1
2
3
IC901
CONSTANT VOLTAGE
REGULATOR
+B
+B
+B
+B
+B
IC903
VOLTAGE REGULATOR
3
1
2
+B
-B
+B
+B
+B
+B
+B
+B
-B
VOLTAGE REGULATOR
+B
TO MAIN SECTION
P20 1-D
C92
1000
D918
DS1SS133
MAIN PWB-A2 (1/2)
FM SIGNAL
R601
560
TO MAIN SECTION
P21 12-G
C606
0.082(ML)
4.3V
0V
4.3V
0V 0V
0V
18.4V
0V
0.7V
C931
220P
23.2V
1.3V
7.3V
23.2V
0V
12V
12V
C637
68P
6.2V
1.2V
CD-C605H
– 19 –
Figure 19 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
L902
2.2mH
L652
0.29
µ
H
C636
0.001
L651
0.29
µ
H
D631 DS1SS133
D632 DS1SS133
F901
T2.5A L 250V
F902
T1.6A L 250V
-28.2V
-28.2V
-40.8V
CNS901,902
with Transformer
LINE FILTER
R902
220(1/2W)
D905
1N4004S
D906
1N4004S
C914
100/25
D907
1N4004S
D908 1N4004S
D909
1N4004S
C919 100/50
C920
100/50
Q901
KTA1266 GR
VOLTAGE REGULATOR
R906 3.3K
R905 100
ZD901
DZ6.2BSA
C918 47/50
ZD902
DZ300BSB
C917 47/50
C916 47/50
R903 12K
R904
220(1/2W)
C915 100/35
C923
0.047(ML)
D914
RL203F
D913
1N4004S
D910
RL203F
C922
0.1(ML)
D912
1N4004S
D917
1N4004S
D915
RL203F
D916
1N4004S
D911
RL203F
C924
0.047(ML)
C921
0.1(ML)
C912
200/50
1
2
3
4
5
6
CNP902
SO601
SPEAKER
TERMINALS
R613
330
R614
330
C642
0.001
C641
0.001
JK601
HEADPHONES
D919
DS1SS133
RIVER
1
5
1
5
L-CH
GND
GND
R-CH
R-CH
+B
+B
D925
1SS133
RL901 RELAY
CNP901
PT901
POWER
TRANSFORMER
CNS901
1
2
3
4
6
5
CNS902
1
2
2
1
2
2
SO901
AC SOCKET
NC
T.F
AC POWER
SUPPLY CORD
AC230V 50Hz
C929 0.0047
C927 470/25
PT902
C928
0.047
(ML)
D921
1N4004S
D923
1N4004S
D924
1N4004S
D922
1N4004S
D920
DS1SS133
IC904
AN78L05
CONSTANT
VOLTAGE REGULATOR
1
2
3
C926
10/16
C925
1000/6.3
18
1SS133
R908
220
BACK UP TRANSFORMER
HEADPHONES PWB-A3
FW601
5.5V
C661
0.001
C662
0.001
C660
0.022
C659
0.022
C654
0.022
C658
0.022
R654
3.3
(1/4W)
R652
3.3
(1/4W)
C652
0.047
C656
0.047
C653
0.022
C657
0.022
R653
3.3
(1/4W)
R651
3.3
(1/4W)
C651
0.047
C655
0.047
L901
23.7V
0.6V
When Servicing pay,
attention as the area
enclosed by this
( ) is directly
connected with AC main
voltage.
attention as the area
enclosed by this
( ) is directly
connected with AC main
voltage.
CD-C605H
– 20 –
Figure 20 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
C453
470P
R451
390
R452
390
C414
0.022(ML)
R561 22K
IC401
M62439SP
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D
IC501
AN7345K
C515
47/25
L502
2.2
µ
H
C514
47/25
L501
2.2
µ
H
R408
4.7K
R515
1K
C507
0.001
Q507
KTC3199 GR
R512
47K
R513
4.7K
R510 4.7K
R543
82K
82K
R501
10K
R545
R538
22K
R542
560
R518
1K
C512
330P
C523
0.022
C525
3.3/50
C527 0.001
R508
10K
Q508
KRC104 M
Q509
KRC104 M
SWITCHING
C531
0
R502 10K
R540 6.8K
C521
1/50
R527 3.9K
C519
560P
C517
0.033
R537
22K
R536
68K
R541
560
C526 0.001
R539 6.8K
C5
22/
R533
27K
R522
56
C518
560P
R531
5.6K
R514
1K
C510
330P
330P
C508
100/16
R516
150
ZD401
DZ2.4BSB
C422
10/50
R420 1.5K
C416 0.22
C415 0.033(ML
R422 1.5K
R421 1.5K
R423 15K
R419 10K
C417 4.7P
R418
5.6K
C413
10/50
C418 4
C412
0.22
0.22
C411(ML)
0.033
R416 1.5K
R415 1.5K
R414
1.5K
C407
4.7/50
C406
4.7/50
C423
C410
0.22
R413
2.2K
R410
3.3K
C404
10/50
R412
330
Q401
KTC3199 GR
MUTING
C401
0.001
R509
10K
Q
KTC3
SWIT
R504
2.2K
R505
3.3K
R506
3.3K
R507
2.2K
R503
10K
C505
0.047
Q501
KTA1266 GR
SWITCHING
Q503
2SC2389 SE
Q502
2SC2389 SE
SWITCHING
Q504
2SC2389 SE
Q505
2SC2389 SE
SWITCHING
C501
0.001
C502
0.001
C504
180P
C503
180P
CNP502
CNP501
R523
56
C530
R544
C516
0.033
R524 100K
R526 3.9K
C520
1/50
C511
330P
R517
1K
C509
330P
Q506
KTC3199 GR SWITCHING
R511 47K
C506 0.001
R532
5.6K
R525 100K
R534
27K
C
22
R405
2.2K
Q402
KTC3199 GR
MUTING
KTC3199 GR
MUTING
R406
2.2K
C402
0.001
R409
4.7K
C405
10/50
R411
3.3K
R407
22K
C403
22/25
R417
560
R401
330
R402
330
NC
NC
NC
NC
R_IN
L_IN
A_+12V
CD_+B
0.5V
0.5V
0V
0V
0.2V
0.5V
0V
0V
1.5V
4.3V
0.5V
0V
0V
9.3V
9.3V
8.6V
3.4V
2.68V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0.7V
0V
0.7V
0V
M_GND
A_GND
CD_GND
(1/2W)
TO POWER SECTION
P18 1-E
–
+
–
+
Hich=T1
+ +
–
–
Hich=CH
112K
112K
TAPE1_R
TAPE1_L
A_GND
A_GND
M_GND
ERASE
TAPE2_R2
TAPE2_R1
TAPE2_L1
TAPE2_L2
0V
0V
0V
0V
0V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0V
0V
0.
ERASE
HEAD
RECORD/PLAYBACK HEAD
TAPE2
PLAYBACK HEAD
R-CH
L-CH
R-CH
L-CH
CNS102
CNS101
7
6
5
4
3
1
2
1
3
2
+12V
+7V
CD_GND
L-CH
A_GND
R-CH
1
6
4
5
3
2
1
6
4
5
3
2
24
23
22
21
20
19
18
17
8
7
6
5
4
3
2
1
7
6
5
4
3
1
2
1
3
2
TAPE1
CNS401
CNP11
TO CD SERVO PWB
25 12-C
BI401
AUDIO
PROCESSOR
4.3V
SWITCHING
SWITCHING
0.7V
10
11
12
13
14
15
16
1.3V
0.8V
SWITCHING
SWITCHING
+B
+B
+B
C552 680P
C551 680P
C452
470P
C451
470P
MAIN PWB-A3 (2/2)
1
1
2
2
3
3
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