DOWNLOAD Sharp CD-C605H (serv.man3) Service Manual ↓ Size: 3.4 MB | Pages: 56 in PDF or view online for FREE

Model
CD-C605H (serv.man3)
Pages
56
Size
3.4 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-c605h-sm3.pdf
Date
PREV: Sharp CD-C605H (serv.man2) User Manual / Operation Manual

Sharp CD-C605H (serv.man3) Service Manual ▷ View online

CD-C605H
– 13 –
 Figure 13 BLOCK DIAGRAM (1/3)
27
1 2 3 4
1
6 7
18
24
40
20
4 5
15
23
16 26 27
2
25
20
38
39
28
41
42
37 36
PU-IN SW
X1
16.93MHz
XIN
LD0
FIN2
JP–
CV+
SLC
SL1
FIN1
E
F
TO
FD
SPO
SP
SLD
SL–
SL+
DRF
CL
DAT
CE
VCC1
5
+5V
SW4
PICKUP IN
FOCUS COIL
TRACKING COIL
M1
SPINDLE
MOTOR
M
M
M2
SLED
MOTOR
PICKUP UNIT
9
IC2
LC78622N
SERVO/SIGNAL
CONTROL
+B1
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/SLIED
DRIVER
IC1
LA9241M
SERVO AMP.
/RES. /CQCK. COIN
SQOUT. RWC. WRQ
~
~
~
CL, DAT, CE
Q51
SL+. SL–. DRF
9 8 7 6 5 4 3 2 1
GND (D)
MECHA UP
GND (D)
DISK NO.
OPEN CLOSE
GND (D)
M–
M+
9 8 7 6 5 4 3 2 1
CNP10
M
+5V
+B1
62
64
45
36
23
43
37 36 38
40
24 25
10
1 2 3 4 5 6
10
26
58
53
10 12
20
32
40 43 44
53
52
51
54
31
30
29
23
27
16
15
41
44
Q1
Q52
+4.3V
+7V
VOLTAGE
REGULATOR
TO MAIN PWB
(TO IC401)
XOUT
EFMO
EFMIN
CLV+
JP–
CONT2
CONT1
LCHO
LVDD
LVSS
RCHO
ISET
VDD
LVDD
RVDD
XVDD
SW1
OPEN CLOSE
SW2
MECHA UP
SW3
DISC NUMBER
M3
TURNTABLE
UP/DOWN
LOADING
MOTOR
SOLM2
SOLENOID
TO DISPLAY
PWB
CNS10
+B5
CNP11
RVSS
39
CONT4
SWITCHING
REGULATOR
LASER DRIVER
6
VVDD
CONT3
17
–
+
SOL–
SOL+
8
29
35
14
~
~
21
22
R-CH
L-CH
CD-C605H
– 14 –
 Figure 14 BLOCK DIAGRAM (2/3)
X351
456kHz
FM IF
CF351
+B4
+B4
+B4
+B4
VOLTAGE
REGURATER
+5V
FM +B
VT
T306
T302
L341
CF302
DO
CE
CL
DI
CF301
FE301
FM FRONT END
Q360
R
L
Q354
Q353
Q361
SWITCHING
IF IN
IC303
LA1832
FM IF DET./FM MPX./AF IF
IF OUT
SD
MONO/ST
AM RF IN
FM AFC
 AM OSC IN
AM 
OSC
OUT
VR351
FM MUTE LEVEL
REG
IN
OUT
VCC
FM IF IN
1
2
3
4
5
8
9
17
19
15
14
12
11
10
6
7
13
21
22
23
24
FM IF
AMP
Q301
FM IF
FM
X352
4.5MHz
STEREO
IC302
LC72131
PLL CONTROLLER
IN
AM
FM IN
FMOSC
T351
AM IF
GND
OSC
F OUT 
FM IF
BALUN
AM OSC
VOLTAGE
REGULATOR
AM ANT
AM RF
AM LOOP 
ANTENNA
CF352
AM IF
TUNER MUTE
MUTING
SO301
FM ANTENNA
TERMINAL
2
8
6
7
3
4
1
5
3
1
4
3
6
5
21
17
12
13
10
11
16
15
22
20
7
1
Q371
+B4
1
3
3
1
1
2
1
2
PLL DATA
BUFFER
SWITCHING
BIAS OSC
1 
24
2 
23
3 
4 
4 
21
5 
20
6 
7 
17
8 
9 
16
10
14
12
13
18
H/N 
T1/T2 
R-CH
L-CH
L-CH
R-CH
P.B 
REC 
TAPE  2
TAPE  1
L  NF
L(T1) 
R(T1) 
L(T2) 
R(T2) 
R  NF
L 
R 
POP  REDUCE
L  REC 
R  REC 
L 
R 
REC 
P.B.
REC 
NC 
NOR/
CRO2
T1/T2 
RIPPLE
L  NF
R  NF
PLAYBACK
 HEAD 
RECORD/
PLAYBACK  HEAD 
SWITCHING 
Q501~Q509 
AC  BIAS 
IC501
AN7345K
PLAYBACK  AND  RECORD
/PLAYBACK  AMP.   
PB
ERASE
HEAD 
+B4
1
3
4
CNS401
FROM  CD  PWB
CNP11   
SWM
FOOL  PROO
SWM
F.A.
SOLM
SOLENO
SWM
CA
4 
17
3 
18
2 
19
1 
20
11
10
9 
IC401
M62439SP
AUDIO  PROCESSOR
L 
R
L 
R
L 
R
L 
R
TUNER 
TAPE
CD
T1/T2 
REC 
SWITCHING
Q512
Q513
13
8 
15
19
Q514
Q515
Q516
2
L-CH 
R-CH 
CD-C605H
– 15 –
 Figure 15 BLOCK DIAGRAM (3/3)
Q704
52
IC903
KIA7812P
2 
1 
3 
IC902
KIA7806P
2 
1 
3 
IC901
AN78L05
3 
1 
2 
SO901
SPEAKER
TERMINALS   
FRONT
SPEAKER
F902
T1.6A L 250V 
F901
T2.5A L 250V 
F903
T500mA L 
250V 
18
Q631
Q632
L901
LINE
FILTER
MUTING
SWM3
FOOL  PROOF
SWM4
F.A.S 
SOLM1
SOLENOID 
SWM5
CAM 
1 2 
3 
14 17 18 21 30
31
32 33
IC701
IX0300AW
SYSTEM MICROCOMPUTER 
L 
R
XL701
4.19MHz  
+B5 
KEY  
SW901~SW703
SW707~SW722
+B5 
M
TO  CD  
SECTION
CNP12 
MM1
TAPE MOTOR 
JK601
HEADPHONES  
T.F 
PT901
POWER
TRANSFORMER
RL901
RELAY 
AC  POWER
SUPPLY  CORD
AC  230V  50Hz
PT902
BACK UP
TRANSFORMER
IC904
AN78L05
Q902
+B6 
+B7  UNSWITCH
T1/T2 
REC 
D910,D911
D914,D915
D912,D913
D916,D917 
2 
3 
1 
+B7 
RX701 
Q703
7
3
L-OUT 
IC601
LA4282
POWER  AMP. 
+B
R-OUT 
3
Q401
Q402
+B1 
+B4 
+B5 
+12V 
+7V CD+B
+12V(MOTOR) 
+5V 
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
Q701
Q702
~
2
5
12
10
17
35
34
16
9
12
58
23
21
24
27
25
47
46
43
42
44
54
51
49
6
1
71
7
56
PHM1
RUN PALS
SENSOR
D921~D924
~
~
~
41
36
~
86
61
~
34
LED701  
13
19 30
11
SO901
AC SOCKET 
3 
1 
2 
RESET 
REMOTE
SENSOR 
57
FL701
FL DISPLAY
+5V 
L-CH 
R-CH 
53
,
,
,
,
~
~
~
,
Q901
VOLTAGE
REGULATOR
RL901(RELAY)DRIVER
FL SEGMENT DRIVER
SOLENOID
DRIVER
MOTOR
DRIVER
CD-C605H
– 16 –
Figure 16 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
R791
1K
C775
2.2/50
C774 100/10
R792
33
R775  1K
R800
10
(1/2W)
XL
4.1
C703
1/50
R711     1K
R704     1K
R705     1K
R706     1K
FL701 
FL  DISPLAY
R713     1K
C705
47/16
Q702
KTA1271  Y 
R740
10K
R712  2.2K
R714
2.2K
R716   1K
R709   1K
R702   1K
R726     1K
R728     1K
R707   1K
R703   1K 
R739
10K 
Q701
KTA1273  Y 
MOTOR DRIVER
C709 0.022 
R729 1K
R721  1K 
R723
1K
R725
1K
R727
1K 
R719
1K
Q703
KRC107  M
FL SEGMENT
 DRIVER
R708     1K
R722     1K
C704
1/50
R741
100K
R710     1K
R718     1K
R717     1K
R724     1K
R715     1K
IC701
IX0300AW
SYSTEM  MICROCOMPUTER 
80
79
80
78
77
76
75
74
73
72
71
70
69
68
67
66
65
65
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
NC
NC
NC
NC
S  MUTE
VLOAD
CD  O/C
CD  PU
CD  SL
CD  SL
VDD 
AVREF 
AVDD
AVSS
RESET
CD  COIN
CD  PCCL
CD  WRQ
CD  RWC
CLK
VDD
T0
T1
T2
T3
T4
T5
T6
T7
T8
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S11  
S12 
S13 
S14 
S15 
9G
4G
3G
2G
1G
8G
7G
6G
5G
P17
P18
P19
P12
P1
P6
P7
P8
P9
P10
P11
P14
P20 
P13 
P16 
P15 
F 
F 
P15 
P16 
P13 
P20 
P14 
P11 
P10 
P9
P8
P7
P6
5G
P5
P4
6G
7G
P3
P2
8G
P1
P12 
P19 
P18 
P17 
1G
2G
3G
4G
9G
F 
F 
CD  SQOUT
TIMER  LED
CD  CQCK
CD  DSP  RES
CD  FRF
A/D  T2  RUN
CD  DIS
CD  U/D  SW 
REC/PLAY
T_BIAS
CE
T1FAS 
AC  RLY  CONT 
DI
DO
T  T1T2
CAM  SW
POWER 
TAMUTE
T.MOTOR 
T.SOL 
REMOCON 
SYSTEM  STOP 
FPA 
IC
DIST0 
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
24 
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
28
27
26
25
A/D  KEYIN  1 
A/D  KEYIN  2 
A/D  KEYIN  3 
A/D  DIST
R735     
R736     
R737     
R738     
R753
R745 10K 
R746 10K 
R747 10K 
R749
10K 
R7
10
R748
10K 
R772
3.3(1/2W)
C772
0.022 
R743
1.2K
C706 0.022 
C707 220/6.3 
C773 0.0047
8  7  6  5  4 3 2 1 
MOTOR
1 
D7
DS
D707
DS1SS133
S_MUTE
M_GND 
UN_SW_+5V 
SW_+5V
M_+12V
D_GND 
VF1 
VF2 
-VP 
F
1
TO MAIN PWB
P21 12-F
+B
+B
+B
SOLENOIDO
CAM  SW
T1FAS
FPA
+B
M_GND
  A/D  T2 RUN
BI702 
+B
+B
1 
2 
3 
4 
5 
6 
7 
8 
9 
10
11
1 
2 
3 
4 
5 
6 
7 
8 
9 
10
11
12
12
MOTOR 
FOOL  PROOF
T1  RUNPALS
MECHA  STOP
SOLENOID
T2  RUNPALS
+B
GND 
CNS702
CNPM1 
PHM1
CNPM2 
SWM3
FOOL PROOF
4 
3 
1 
+
MM1
TAPE MOTOR
FWM1
M 
FWM2
PHOTE 
INTERRUPTER 
SWM5
CAM
SWM4
F.A.S
SOLM1 
SOLENOID
TAPE  MECHANISM
PWB-E
10
1 
2 
2 
MOTOR 
+B
T2  RUNPALS
FOOL  PROOF
T1  RUNPALS
MECHA  STOP
SOLENOID
1 
2 
D701
DS1SS133
S10
SPN_P 
R701   1K
R742 10K 
SPN_P
4.8V
2
3 -25V
-25V
-24.8V
-24.8V
-22V
-24.8V
-24.8V
-24.8V
-24.8V
4.7V
4.7V
0V
0V
0V
0V
0V
1.6V
1.9V
4.6V
4.6V
3.9V
0.5V
4.6V
4.6V
1.6V
4.2V
1.8V
4.6V
2.1V
5V
-24.8V
-24.8V
-24.8V
-27.8V
-27.8V
-27.8V
-27.8V
-18.2V
-18.2V
-21.2V
-21.2V
-28V
-28V
-28V
-18V
-18V
-21.3V
-21.3V
-21.2V
-21.2V
4.9V
0V
0V
0V
0V
0V
4.7V
4.7V
4.7V
4.7V
4.7V
12V
5V
5.2V
4.9V
1.6V
2.4V
0V
4.6V
5V
12V
12V
12V
12V
0V
SOLENOID 
DRIVER
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