Sharp CD-C611H (serv.man6) Service Manual ▷ View online
CD-C607H/611H
– 17 –
Figure 17 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
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
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-C607H/611H
– 18 –
Figure 18 BLOCK DIAGRAM (2/3)
VSSD
VDDD
XIN
XOUT
VSSA
VDDA
MPX
IN
DO
CL
DI
CE
XT21
4.332MHz
ICT21
LC72720
RDS DECORDER
X351
456kHz
FM IF
CF351
+B4
+B4
+B4
+B4
VOLTAGE
REGURATER
REGURATER
+5V
QT21
AMP.
FM +B
VT
T306
T302
L341
CF302
DO
CE
CL
DI
CF301
FE301
FM FRONT END
Q360
R
L
Q354
Q353
Q361
SWITCHING
MPX
IN
FM/AM
OUT
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
VSM
FM IF IN
1
2
3
4
5
8
9
17
19
20
18
16
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
ANTENNA
TUNER MUTE
MUTING
SO301
FM/ANTENNA
TERMINAL
2
8
6
7
3
4
1
5
4
3
6
5
21
17
12
13
10
11
16
15
22
20
7
1
4
2
3
23
22
21
20
15
14
13
12
Q371
+B4
1
3
3
1
1
2
2
1
2
2
R.D.S.
SIGNAL
BUFFER
PLL DATA
BUFFER
SWITCHING
1
24
2
23
3
4
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
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
SW
FOOL PRO
SW
F.
SO
SOLEN
SW
C
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
2
Q510
Q511
TAPE MUTING
SPARE
L-CH
R-CH
CD-C607H/611H
– 19 –
Figure 19 BLOCK DIAGRAM (3/3)
Q704
46
IC903
KIA7812P
2
1
3
IC902
KIA7806P
2
1
3
IC901
AN78L05
3
1
2
SO901
SPEAKER
TERMINALS
FRONT
SPEAKER
SURROUND
SPEAKER
F902
T1.6A L 250V
F901
T3.15A L 250V
F903
T500mA L
250V
(CD-C611H ONLY)
24
15
SOLENID
DRIVER
MOTOR
DRIVER
DRIVER
FL SEGMENT DRIVER
Q902
VOLTAGE
REGULATOR
RL 901(RELAY)
DRIVER
L901
LINE
FILTER
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
1 2
3
30
31
32 33
IC701
IX0283AW
SYSTEM MICROCOMPUTER
L
R
XL701
4.19MHz
+B5
KEY
SW701~SW704,
SW706, SW707,
SW710~SW720,
SW722~SW728
+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
Q705
5
L-OUT
IC601
LA4451
POWER AMP.
LA4451
POWER AMP.
+B
R-OUT
3
8
Q401
Q402
+B1
+B4
+B5
+12V
+7V CD+B
+12V(MOTOR)
+5V
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
Q703
Q702
~
13
9
12
10
11
12
9
6 5 4 3
17
29
19
20
21
22
23
30
33
31
39
38
38
41
42
53
52
54
45
47
49
78
69
79
100
58
PHM1
RUN PALS
SENSOR
D921~D924
~
~
~
89
80
~
99
92
~
37
36
36
34
LED701
18
43
7
2
SO901
AC SOCKET
3
1
2
RESET
REMOTE
SENSOR
51
FL701
FL DISPLAY
+5V
L-CH
R-CH
42
MUTING
CD-C607H/611H
– 20 –
Figure 20 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 16.
I
MICR
80
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
52
51
Q703
KTA1271 Y
MOTOR DRIVER
R794
D704
DS1SS133
D703
DS1SS133
R781 10K
D702
DS1SS133
D701
DS1SS133
FL701
FL DISPLAY
Q705
KRC107 M
FL SEGMENT DRIVER
R723
100K
C721
1/50
C702
1/50
R747
R724 10K
R709
R712
R713
R715
1K
C706
1/50
R736
R734
R733
R732
R731
R730
D716
DS1SS133
R759
10K
LED722
SLI342UCJ1
1K
1K
1K
1K
1.8K
2.2K
2.2K
R735
R720 10K
R754
10K
R752
10K
R726 10K
R714
1K
1K
1K
1K
1K
1K
10K
R701
R703
C705
47/25
47/25
Q702
KTA1273 Y
MOTOR DRIVER
KTA1273 Y
MOTOR DRIVER
R760
10K
2
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
88
87
86
85
84
83
82
81
50 49 48 47 46 45 44 43 4
R758
1.2K
1.2K
7
8
1
2
3
4
5
5
6
CNS702
1
CNPM1
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
11
12
11
12
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
M
51
BI702
NC
NC
NC
NC
5V
–25.42V
P5
P4
P3
P2
SP DET
TIMER
DISTOUT
KEY JOG A
KEY JOG B
MOTOR
P14
P22/DIST4
P21/DIST3
P15/DIST2
P16/DIST1
P13
P20
P11
P10
P9
P8
P7
P1
P12
P19
P18
P17
POWER
P12
P1
8G
P2
P3
7G
6G
P4
P5
5G
P6
P7
P8
P9
P10
P11
P14
P20
P13
P16
P15
F
F
DISTO
GND
GND
+12V
T2 RUN
T2 RUN
FPA
T1 RUN
SOLENOID
CAM SW
REC/PLA
CAM SW
T1FAS
FPA
MOTOR
+12V
T2 RUN
SOLENOID
U/D
SW
VLOAD
SPN_P
HI-CUT
S MUTE
T_T1T2
T-BIAS
FPA
T1FAS
CAM SW
VDD
T_MOT
T_SOL
TIMER LED
+B
PHM1
RUN PALS
SENSOR
RUN PALS
SENSOR
2
_
MM1
TAPE MOTOR
2+
4
1 3
CNPM2
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
FWM2
TAPE MECHANISM
PWB-E
SWM3
FOOL PROOF
+B
+B
AC PLY
P6
SW+5V
UN_SW+5V
TUN_SM
S_MUTE
M_GND
M_+12V
D_GND
SPN_P
–VP
VF2
VF1
FW702
11
1
AC_RLY_CONT
POWER
POWER
REC/PLAY
T_BIAS
T_T1 T2
DO
CLK
CE
DI
FW701
1
9
TO MAIN PWB
P23 12-E
TO MAIN PWB
P23 12-F
5V
3.63V
0V
5.21V
5V
11.86V
11.86V
5V
4.8V
4.8V
4.75V
4.75V
0V
0V
0V
0V
0V
4.75V
5V
5V
0V
0V
0V
0V
0V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
–25.4V
–25.3V
5.3V
0V
0V
12V
12V
12V
12V
1
3
2
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