CD-C471H (serv.man16). Block diagram - Sharp Audio Service Manual (repair manual)

Model: CD-C471H (serv.man16)
Pages: 3 Few pages! See other manuals at the bottom of the first or last page.
Size: 175.93 KB
Type: PDF
Document: Service Manual
Brand: Sharp
Device: Audio / System / Block diagram
File: cd-c471h-sm16.pdf
Date: 2018-11-20

Next: Sharp CD-C471H (serv.man17) Service Manual

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– 19 –
CD-C471H
 Figure 19 BLOCK DIAGRAM (1/3)
1
2
3
4
5
9
8
6
7
20
12
13
24
25
30
31
32
22
34
35
36
10
11
27
26
28
29
PU-IN SW
XL1
XIN
LD0
FIN2
JP–
CV+
SLC
SL1
FIN1
E
F
TO
FD
SPO
NC
SLD
SL–
SL+
DRF
CL
DAT
CE
VCC1
6
+5V
+5V
PICKUP IN
SW4
FOCUS COIL
TRACKING COIL
M1
DISC
MOTOR
M
M
M2
SLED
MOTOR
PICKUP UNIT
9
IC2
LC78622K
SERVO/SIGNAL
CONTROL
+B1
IC3
M56748FP
DRIVER
IC1
LA9241M
SERVO AMP.
6
9
8
1
5
+B1
( TO IC601 )
RES. CQCK. COIN
SQOUT. RWC. WRQ
~
~
~
CL, DAT, SELIAL CONTROL/CE
Q93
Q51
Q91
SL+. SL–. DRF
7
3
9
8
7
6
5
4
3
2
1
6
5
GND (D)
MECHA UP
GND (D)
DISK NO.
OPEN/CLOSE
GND (D)
M–
M+
GND (M)
9
8
7
6
5
4
3
2
1
CNP10
M
+5V
62
64
45
36
23
43
37
31
27
38
39
40
24
25
10
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
+5V
+7.3V
Q52
+7.3V (+B1)
+12V (+B5)
CNP11
REGULATOR
TO MAIN SECTION
IC81
TA7291S
LORDING MOTOR
DRIVER
XOUT
EFMO
EFMIN
CLV+
JP–
CONT2
CONT1
RCHO
RVSS
LVSS
LCHO
VVDD
VDD
LVDD
RVDD
XVDD
SW1
OPEN/CLOSE
SW2
MECHA UP
SW3
DISC No.
M3
LOADING
SOLM2
TO MAIN
SECTION
CNS10
CNP12
6
5
CNP11
6
5
1
3
52
6
5
1
3
52
6
5
1
3
IC99
CNS99
CNP99
DIGITAL
OUT
52
CNP11

CD-C471H
– 20 –
 Figure 20 BLOCK DIAGRAM (2/3)
CNS11
1
2
3
14 34
4
3
22
7
75
65
66
14 15 16
37
8 6 5
40
41
33 20
48
71
8
29
30
52 40
37
38
39
45
41
42
43
2
22
23
31
49
50
51
67
68
69
70
72
76
80
56
25
24
23
61
51
60
52
54
59
53
57
55
63
49
18
42
6
43
5
42
4
26
64
48
2
15
14
20
21
23
22
13
12
4
5
1
3
7
6
8
14
13
19
15
10
12
16
9
8
18
17
7
6
20
5
21
4
4
3
23
2
24
1
17
15
14
11
12
16
18
12
10
13
6
13
10
7
21
22
23
24
20
3
29
17
9
8
5
4
2
7
5
4
3
6
21
1
20
11
15
16
1
2
58
57
61
R
L
REC
PB MUTE
PB MUTE
MUTING
REC MUTE
MUTING
T1/T2
REC/PB
BAIS
+B5
SWM4
REC RVS
SWM3
REC FWD
SWM5
SWM6
MM1
TAPE
MOTOR
M
JK452
+B4
ICT21
LC72720
RDS
VDDA
VSSA
MW/LW
ANT.
MW/LW
OSC.
L341
BALUN
X352
4.5MHz
IC302
LC72131
PLL(TUNER)
FM IF DET/FM MPX/AM IF
IF
OUT
IC303
LA1832
+B4
CF351
X351
+B4
MPX
PHASE
Q361
SOLENOID
TA MOT H/L
RUN PULSE
DATA
ENEBLE
~
~
SO301
ANTENNA
TERMINAL
MW/AM
ANTENNA
Q129
Q130
BEAT CUT
BAIS
BEAT CUT
R-OUT
L-OUT
S-IN
+B4
BALANCE
4CH SP
MAIN SI
MAIN SO
MAIN SCK
SM
L354
LOW PASS
FILTER
TUNER MUTE
SD
VOLTAGE
REGURATER
+B4
+5V
QT21
–
VF2
(AC)
FL701
IC201
IX0171AW
MICROCOMPUTER
+B2
R-MUTE
C-MUTE
S-MUTE
POWER
CAM SW
CLK
CAM SW
TA MOT SW
REC/PB
F.A.S
REC FWD
REC RVS
PB MUTE
T1/T2
BIAS
REC MUTE
S-OUT
VDD
VSS
CL
CE
DI
DRIVER
RUN PULSE
SOLM1
+B5
SOLENOID
SOLENOID
QM03
PHM1
FAS SW
CAM SW
F.A.S
REC RVS
REC FWD
MOTOR
DRIVER
DRIVER
QM02
TA MOT SW
TA MOT H/L
QM05
+B5
SWITCHING
Q117
Q118
Q121
Q122
L
R
VIDEO2
VIDEO1
R
L
IN
R
L
L
R
R
L
L
R
R
L
FRONT
IN
CENT
REA
IN
X-BASS
RTIN
LTIN
VSSD
VDDD
X IN
X OUT
MPX
IN
AMP.
FM +B
DO
CL
DI
CE
XT21
4.332MHz
XT21
VT
T305
T306
T301
T302
CF302
P.B
+B4
REF
T1/T2
NOR/
HIGH
ALC
REC
P.B.
PLAYBACK&RECORD AMP.
IC101
AN7345K
R REC
L REC
POP REDUCE
R
L
R NF
R(T2)
L(T2)
R(T1)
L(T1)
L NF
Q124
Q126
SWITCHING
SWITCHING
DO
CE
CL
DI
CF301
FM FRONT END
FE301
Q360
MUTING
MPX
VCO
CUT
R
L
Q353
Q354
MPX
IN
FM/AM
OUT
IF IN
SD
FM MONO/ST
MONO/ST
AM RF IN
AFC
IN
OUT
VR351
FM MUTE LEVEL
AM OSC
REG
IN
OUT
VCC
FM IF IN
AMP
FM IF
Q301
FM IF
FM
OSC.
STEREO
AM IN
FM IN
FMOSC
T351
AM IF
GND
OSC.
FM
FM IF
AM RF
IC601
LC75396N
AUDIO PROCESSOR
TAPE 1
TAPE 2
Q128
L103
Q111
Q107
Q108
Q110
Q109
Q103,Q104
Q105,Q106
REC/PB
REC
P.B
AC BIAS
P.B
REC/PB
HEAD
L-CH
R-CH
PB HEAD
L-CH
R-CH
ERASE
HEAD
AUX
AUX
TUNER
TAPE
CD
T1/T2
H/N
R
R
R
L
L
L
GRAPHIC EQUALIZER
47
RT-IN
LT-IN
L-OUT
R-OUT
CL
+B4
CL
DATA
DATA
ENABLE
X501
8
18
45 46
23 24
IC501
LV1035M
DOLBY PRO LOGIC
DECORDER
38
35
37
36
42
33
9
31
32
22
34
C-OUT
21
FROM CD UNIT
CNP11

– 21 –
CD-C471H
 Figure 21 BLOCK DIAGRAM (3/3)
CNS12
SO801
4
7
1
8
6
2
63
61
64
65
66
23
28
13
16
18
17
1
4
3
2
36
38
37
46
17
35
34
42
43
47
9
XL701
10
11
12
3
1
2
19 21 22
18
16
15
14
13
14 15 16 17 18
20
31
33
48
30
8
29
52
71
54
70
72
80
1
4
6
7
5
37
8 6 5
7
2 1
9
10
11
12
13
19
21
53
54
55
24
25
26
27
28
4
5
6
7
8
6
7
7
1
4
8
5
3
28
20
17
31
30
18
42
6
57
IC651
NJM4558L
OPE AMP.
~
SPE1-5
–B1
IC561/562/563
N5M4558L
OPE AMP.
IC562(1/2)
N5M4558L
OPE AMP.
+B4
VF1
(AC)
~
IC701
IX0170AW
MICROCOMPUTER
~
~
Q704
INPUT/OUTPUT
EXPANDER
IC702
BU2092F
~
9
5
~
+B2
+B2
+B2
Q675
Q676
Q603
Q604
+B3
C-IN
S-IN
DOLBY P.L
SRS
BALANCE
4CH SP
+B2
SW701~SW703
SW709~SW716
SW718,719,721,723,724
SW725,726,728~732
SW733,734,736~740
KEY MATRIX
SW704~708
KEY0
KEY5
LED701~LED705
LED706~LED711
VDD
VSS
LCK
CLOCK
DATA
Q705
Q706
ZD701
SYS STOP
RESET
+B6
S-MUTE
POWER
REMOCON
DI
CLK
DO
CE
RX701
REMOTE
SENSOR
REMOCON
TUN SD
TUN SM
TUN MUTE
CLEAR
MAIN SO
MAIN SI
MAIN SCK
MAIN STB
MAIN STB
CLEAR
MAIN SI
MAIN SO
MAIN SCK
SPE IN
+B2
MEMORY
BACK UP
+B5
–VP
–VP
Q701
1
01
1AW
MPUTER
TO CD UNIT
CNP12
CD RES
CD SL–
CD SL+
CD CQCK
CD SQOUT
CD COIN
CD WRQ
CD RWC
CD PUIN
CD DRF
CD O/C SW
CD D.NO
CD U/D
POWER ON/STB
SWITCHING
C-MUTE
R-MUTE
S-MUTE
POWER
T
Q601
Q602
Q201
–B1
–15V
CENTER
REAR
IN
VOLTAGE
REGURATER
SS
OR
OUT
IN
R
L
R
L
CENTER
OUT
REAR
OUT
VOLUME
VOLUME
R
R
L
UALIZER
L
R
~
~
~
13
4
4
8
3
11
STAND-BY
JK451
SUB WOOFER
OUT
REAR-OUT
CENTER
OUT
9
2
5
12
12
REAR-IN
CENTER-IN
7 VCC
14
NF
8
+12V (ANALOG)
+B4
+12V (MOTOR)
VF1(AC)
VF2(AC)
–VP
+B5
IC951
LA4450
POWER AMP.
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
+B1
+
–
+
–
+
–
REAR SPEAKER
CENTER SPEAKER
JK700
HEADPHONES
M901
FAN MOTOR
+7.3V
TO CD UNIT
Q820
Q822
Q824
Q825
Q823
Q826
T.F
AC 230V 50Hz
L801
AC POWER
SUPPLY CORD
VOLTAGE
REGULATOR
Q801
Q903
Q901
Q827
Q902
D807
D809
~
D803 ~ D806
ZD801
14
1 2
8
4
3
3
L-OUT
FRONT
R-OUT
10
15
R-IN
FRONT
L-IN
–B
+B
+B3
IC901
STK40704
POWER AMP.
IC451
NJM4558L
SUB WOOFER AMP.
D801
F802
T3.15A
L250V
T801
POWER
TRANSFORMER
F803
T3.15A
L250V
F804
T4A
L250V
F832
T500mA
L250V
F902
T4A
L250V
F901
T4A
L250V
F805
T1.6A
L250V
D802
+
–
+
–
FRONT SPEAKER
SO901
SPEAKER TERMINAL
R
L
7
3
5
1
7
IC681
NJM4560L
HEADPHONE AMP.
Q905
M
Q671 Q672
Q673 Q674
H/P MUTE
+B1
+B3
+
–
6
7
T
+B3
Q609
+B2
+5V
+12V
+B5
Q609
VOLTAGE
REGULATOR

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Download Sharp CD-C471H (serv.man16) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-C471H (serv.man16) Service Manual in PDF. CD-C471H (serv.man16) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-C471H (serv.man16) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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