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CD-CH1000 (serv.man11). Schematic diagrams - Sharp Audio Service Manual (repair manual)

cd-ch1000 (serv.man11) service manual
Model
CD-CH1000 (serv.man11)
Pages
13
Size
1.05 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagrams
File
cd-ch1000-sm11.pdf
Date
Next: Sharp CD-CH1000 (serv.man12) Service Manual

Read Sharp CD-CH1000 (serv.man11) Service Manual online

CD-CH1000H/CD-CH1000W
– 46 –
Figure 46 SCHEMATIC DIAGRAM (1/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
• The numbers   
1 
  to  
17 
 are waveform numbers shown in page 59.
33  
1 
CD SERVO PWB-C
CNP901
P52  1 - E
TO MAIN PWB
CNP975
TO MAIN PWB
P53  12 - C
R30
2.2M
C4
100/10
C64
0.001 
C65
0.001 
C51
100/10 
C29
0.022  
L7
0.82
µ
H
R91
47K  
R92
47K 
C92
470P  
C91
470P  
CORE1
R6
120
L1
0.82
µ
H
R19
1M
C6
10/16
C5
10/16
R13      1K
R12      1K
R11      1K
R10      1K
R9        1K
R8        1K
R7        1K
C13 0.022
DZ1
MTZJ5.1A 
R14
82 
C1
100/10
C2
0.022 
C14  0.022 
R18
100  
R16
100  
C7
100/10
C8
0.022 
R27
47K  
C30
47/10
IC2
TC9490F
SERVO/SIGNAL
CONTROL
R17
1K 
C16
0.047  
C19
0.047
C15
0.047  
C17
0.047  
R21
5.6K 
C18 
0.033(ML) 
C22 
0.033(ML)
R31
10K 
C23     0.01
C24
0.0027
C25     0.01
R29
100K
R32
15K
C26
0.015
R25
5.6K
C20
47P
R28
47K
L2
0.82
µ
H
C31 220/10
C28
0.022
C21
0.001
C27
0.0047
C3
0.022
C11
15P
C12
15P
X1
16.934MHz
C10
0.022
CNP1
FFC901
R15
120
BI12
CNS12
   3.3V
3.3V
1.6V
   0V
5V
0V   
1V   
3.3V   
1.7V   
1V   
0V   
1.6V   
1.7V   
1.7V   
1.7V   
1.7V   
1.7V   
1.7V   
1.7V
3.3V   
   0.7V   
1.7V   
1.7V   
1.7V   
1.7V   
1.7V   
1.3V   
1.8V   
0V   
3.3V   
0V   
0V   
3.3V   
3.1V 
1.3V   
   1.4V   
0V   
   0V
   0V
   0V
   0V
   0V
   0V
   1.5V
   1.5V
   1.5V
   3.1V
   4.8V
   4.8V
   4.8V
   5.1V
17
16
13
12
6
7
5
1
4
15
14
11
   0V
0V
2.6V
0V
2.6V
0V
0V
1V
0V
0V
0V
TP4
TP3
TP2
TP1
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
/RST
GND 
BUS1
BUS3
BUCK
/CCE
CD/CD-RW_SEL
CD FUNC
33  
32 
31  
30  
29  
28  
27  
26  
25  
24 
23  
22  
PU-IN 
CD_R-CH
CD_L-CH
CD_+B 
GND 
CD_GND
BUS0
BUS2
CANB_B
CANA_E
CANA_C
CANA_A
TRAY_A
TRAY_C
TRAY_B
CANA_B
CANA_D
CANB_A
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
DVR 
DVDD
DVSS
XI
XO
XVDD
XVSS
TESIN 
DVSS
DVDD
SEL
VREF
DMO
AVDD3
FMO
TEBC
RFGC
TRO
FOO
SBAD
32 
31  
30  
29  
28  
27  
26  
25  
24 
23  
22  
21  
20  
19  
18 
TEZI
TEI
FEI
RFRP
RFI
SLCO
PVREF
LPFO
LPFN
VCOF
AVSS
AVDD
RFCT
RFZI
10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 
PDO 
PVDD
SBSY
SFSY
DATA
DVSS
DVDD
CLCK
SBOK
IPF 
DOUT
AOUT
BCK 
LRCK
/UHSO 
/HSO
61
64
63
62
60
59
58
57
56
55
54
53
52
51
50
49
/RST
/CCE
BUCK
VSS 
VDD 
BUS3
BUS2
BUS1
BUS0
DVSS
LO
RO
ZDET
17  
TMAX
TP5
RF
TP7
TP8
TP9
TP10
TP6
CD SIGNAL 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
2 
1 
2 
1 
– 47 –
CD-CH1000H/CD-CH1000W
Figure 47 SCHEMATIC DIAGRAM (2/13)
7
8
9
10
11
12
6
1
2
4
5
7
3
7
5
4
8
6
3
2
1
PICKUP UNIT
CD MOTOR
PWB-E
3
4
5
6
1
2
CAM SWITCH
 
PWB-G
TRAY SWITCH
 PWB-F
TE
IC6
IC5
LASER DRIVER
R73
8.2K
R37 
33K 
C67
0.001 
C51
100/10 
C29
0.022  
C96 100P 
C36
27P
Q1
2SC1740 R
C34
22P
C40
0.1(ML)
R42
56K
C33
0.022
C32
0.022
R44
68K
C95 100P 
C94 100P 
C93
100P 
C99 100P
C98 100P
C97 100P
CNP2
C58 100P
C59 100P
C60
100P
CNP3
L7
0.82
µ
H
R74
8.2K
R71
10K
R72
10K
R78
8.2K
R77
8.2K
R76     10K 
R75     10K
R50     
1.2K
R49      1.2K
R46
1.2K
C42 0.0068
R43
820
C50
0.1
C49
0.1
CNP4
CNP6
C46
0.022  
C45
470/10 
C48
100/10 
R47
10K  
R38
1K
C38
10/50 
C37
0.022  
Q3
2SD2012
DZ2
MTZJ3.9B 
Q4
KTA1266 GR 
C44
220/10 
R48
10 
C47
100/10 
R53
68K  
R51
68K
R57     47K  
R55     68K  
R56     68K
R54     47K 
C43 0.022
R35
1K
R40 100
C39
3.9P
R36
2.2K
R39 10K
30
/10
1
K 
L2
0.82
µ
H
C31 220/10
27
0047
C41
0.1(ML)
CNP5
CNP7
IC6
TA2147F
SERVO PRE
AMP.
SWB110 TRAY2
SWB109 TRAY1
SWB103
DISC DETECT 3
SWB104 MODE1
SWB105 MODE2
SWB106 MODE3
SWB101
DISC DETECT 1
SWB102
DISC DETECT 2
CNS5B
SWB108 MODE5
SWB107 MODE4
R41
3.3K 
R45
8.2K
IC5
BA5939S
FOCUS/
TRACKING/
SPIN/
SLED DRIVER
CNS7A
CNS7B
CNS5A
NSW1
PICKUP IN 
NM2
SLED 
MOTOR
NM1
SPINDLE 
MOTOR
CNS6A
CNS6B
CNS4
MOB1
MAIN CAM
MOTOR 
MOB2
TRAY  MOTOR
FW3
FW2
CNP6A
Q5
KRA102 M 
8.6V
3.3V
4V
0V
0V
0V
0V
0V
0V
0V
4V
4V
4V
4V
4V
4V
4V
4V
4.3V
4.3V
8.6V
8.6V
4.3V
4.3V
8.6V
8.6V
8.6V
8.6V
1.7V
1.7V
1.7V
1.7V
1.7V
7V
1.7V
1.7V
1.7V
2.3V
2.7V
1.5V
3.3V
0V
0V
0V
0V
0V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
0.7V
2.7V
4V
0.8V
1.2V
2.4V
1.1V
10
9
8
2
3
0.3V
4V
4V
24 
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
GND 
RFN 
RFO 
AGCI
RFGO
RFIS
RFRP
FEN 
FEO 
VRO 
GVSW
SBAD
TEO
TEN
RFGC
TEB
SEL
FNI
FPI
TPI
TNI
MDI
LDO
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 
MUTE
PREVCC
LEVEL  SHIFT 
BIAS
BIAS
POWVCC
LOADING2
VCC
LEVEL
SHIFT  LEVEL
SHIFT  
LEVEL  SHIFT 
LOADING1 VCC 
VREFSW
BIAS
PREVCC
POWVCC
BIAS
BIAS
LEVEL
SHIFT   LEVEL
SHIFT  
8 
7 
6 
5 
4 
3 
2 
1 
CANB_A
CANA_E
CANA_D
CANA_C
CANA_B
CANA_A
CANB_B
1
8
4 
3 
2 
1 
TRAY_A
TRAY_B
1
TRAY_C
4
3
2
1
1
2
3
4
+ 
– 
+ 
– 
M
M
6
5
4
3
2
1
SP+
SP–
GND
PU-IN
SL–
SL+
SP–
SP+
– 
– 
+ 
+ 
M
M
5
4
3
6
2
1
3
4
5
6
1
2
GND
PU-IN
SL–
SL+
8
7
6
5
4
3
2
1
TR+
FO+
LD
VR
PD
GND
TR–
TR–
GND 
PD
FO–
FO+ 
TR+ 
ACTUATOR
TR–
FO–
FO+ 
TR+ 
3
1
7
8
6
5
4
2
7
5
4
8
6
3
2
1
LD
VR
FO–
–
– 
–
– 
– 
+ 
+ 
+ 
+ 
+ 
VCC 
LD
MON 
GND 
E 
A 
B 
F 
C 
1/2VCC
7
6
5
4
3
2
1
C
F
E
VREF
+5V 
1/2V
E 
A 
B 
F 
C 
3
4
5
7
1
2
6
6
1
2
4
5
7
3
+5V
A
B
LTOH41M1
VCC
RF
TP12
TP14
FE
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
+B 
4
GND(D)
GND(D)
SWITCHING
CONSTANT
VOLTAGE
CD-CH1000H/CD-CH1000W
– 48 –
Figure 48 SCHEMATIC DIAGRAM (3/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
1 2 3 4 5 6 7
P53  9 - H
FROM  MAIN PWB
POWER PWB-D1 (2/2)
TO POWER SECTION
1 2 3 4 5 6 7
IC101
TAPE MECHANISM
ASSEMBLY(1/2)
RECORD  SIGNAL 
PLAYBACK  SIGNAL 
CNS940
P56  1 - F
R156
33K
R155
33K
Q119
DTC363 TS
Q120
DTC363 TS
R102
2.2K
R101
1K
R103
2.2K
C103
10/16
R105
100
IC102
BA3126N 
HAED
SELECTOR
Q101
KRA107 M
R104
5.6K
Q102 KTC3199 GR
R154
47K
C141
1/50
C140
1/50
C105
560P
C101
180P
CNP102
C104
560P
R143
82
R114
1K
R137
10K 
C109
330P
R141
47K
C138
0.0033
C130
1/50
C135
0.047(ML)
C137
0.0082
C111
47/25
R117
56
C119
1/50
C113
560P
C107
0.033
R125
5.6K
R119
100K
R121
3.9K
C110
47/25
C112
560P
C120
1/50
R124
5.6K
C106
0.033
R109
15K
R132
1.5K
C126
22/50
R134
100 
C116
3.3/50
R131
6.8K
Q116
KTC3203 Y
C127
0.0033
C132
220/16
C131
22/50
R135
100
R128
68K
C118
0.022
R138
10K
C123
0.022
R150
6.8K
R116
56
C102
180P
C129
1/50
C121
270P
R148
4.7
R136
10K
C108
330P
R133
1.5K
L104
330
µ
H
R149
15K
Q114
2SA1015 GR
R153
47K
R147
4.7K
Q115
KRC104 M
R130
1K
R126
15K
R127
15K
R129
1K
R118
100K
R120
3.9K
C125
22/50
C122
270P
C124
0.022
R144
220
R139
22K
R115
1K
C134
47/25
C133
0.039(ML)
CNP101
IC101
AN7345K
PLAYBACK AND 
RECORD/PLAYBACK
AMP.
11.3V 
0V
0V
0V
0V
0V
0V
11.3V 
11.3V 
1
2
3
2
3
1
3
1
2
3
1
2
BIAS
SWITCHING 
BIAS OSC. 
REC MUTE 
REC MUTE 
SWITCHING 
SWITCHING 
0V
0V
0V
0V
3.7V
3.7V
6.8V
4V
0V
0V
0V
3.3V
3.3V
0.5V
0.5V
0V
0V
1.9V
0.5V
0V
0V
0V
0V
0.5V
1.9V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9V
0V
10V
10V
ERASE
HEAD
RECORD/ 
PLAYBACK
HEAD
R-CH L-CH
9 
8 
7 
6 
5 
4 
3 
2 
1 
1 2 3 4 5 6 7 8
REC_MUTE
REC_CONT
REC_L-CH 
REC_R-CH 
A_GND 
TAPE_R-CH
TAPE_L-CH
REC_BIAS
A_+10V
M_+11V
BIAS_GND
A_GND 
A_GND 
M_GND 
ERASE 
T2_R2 
T2_R1 
T2_L1 
T2_L2 
0V
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8 
7 
6 
5 
4 
3 
2 
1 
L-CH
L-CH
R-CH
R-CH
Vcc
ALC 
GND 
ALC 
RIPPLE
Nor/CrO2
–
+ 
–
+ 
Hich=T1 
+ 
+ 
–
–
Hich=CHROME 
56K 
112K
56K 
112K
D
+B
+B
+B
+B
+B
+B
A
B C
– 49 –
CD-CH1000H/CD-CH1000W
Figure 49 SCHEMATIC DIAGRAM (4/13)
7
8
9
10
11
12
2
1
3
2
1
3
S-MUTE
PB_MUTE
TO MICOM SECTION
P52  5 - H
Y
X
W
U
V
R
S
T
O
Q
C599 0.001
R582
22K
C566
22/50
Q508
DTC363 TS
Q507
DTC363 TS
C550
22/50
R542
1.5K
R552
47K
R538
1K
C534
47P(CH)
C532
100P(CH)
C537
0.1
C536
10/50
R537
1K
C533
47P
(CH)
R551
47K
C551
22/50
R541
1.5K
C531
100P(CH)
C535
0.1
C530
10/50
JK501
AUX IN 
C523
1/50
R550
39K
C525
1/50
C527
1/50
C517
1/50
C515 0.0027
C519
1/50
C521 1/50
R531 3.9K
R533 3.9K
C522
1/50
C524
1/50
C526
1/50
C528
1/50
C518 1/50
C520
1/50
C516 0.0027
C512
0.1
C514
0.1
R530
3.9K
R534
3.9K
R532
3.9K
R528
2.2K
C510
10/50
C529
10/50
R526
1K
D508
DS1SS133
D507
DS1SS133
C562
0.1 
L501
2.2
µ
H
L502
2.2
µ
H
C541
390P
C540
390P
R549
39K
C573
2.2/50
C574
2.2/50
R548
2.2K
R547
2.2K
R592
47K
R591
47K
R543
47K
R544
47K
Q509
KRA107 M
R539
10K
R540
10K
R512
8.2K
R511
8.2K
R513
1.2K
R514
1.2K
C503
22/50
R507
22K
Q502
KTC3199 GR
C502
0.001
R504
2.2K
Q501
KTC3199 GR
C501
0.001
R503
2.2K
R502
330
R525
1K
R524
1K
R501
330
R535
47K
R536
47K
C564
0.1
C563
10/50
C511
0.1
R529
3.9K
C513
0.1
R527
2.2K
C509
10/50
IC502
LC75341
AUDIO PROCESSOR
IC503
NJM4558M
MOTOR DRIVER
C597
0.0027
C598
0.0027
0V
0V
10V
10V
0V
0V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
0V
2.6V
2.6V
0V
0V
0V
0V
0.7V
0.7V
0V
0V
0V
0V
10V
0V
0V
0V
0V
0V
0V
3.6V
3.6V
8.2V
R-CH 
L-CH
CHASSIS
GND 
–
–
+
+
–
–
+
–
+
–
+
+
–
+
–
+
CD_R 
TUNER_R 
TAPE_R
AUX_R 
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
ROUT
LBASS
LSEL0
CCB
INTERFACE
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
VREF
VDD
CLK
L1
L2
L3
L4
LIN
LTRE
LOUT
VSS
CE
DI
AUX
DECK
TUNER
CD
2
3
1
A_GND
A_+B
A_GND2
A_-B
R_CH
L_CH
TO MICOM SECTION
P52  5 - H
P51  9 - H
TO TUNER SECTION
A_GND
TUN_L
TUN_R
A_+B
D_GND
VSM
C2B_DO
C2B_CL
C2B_DI
C2B_CE
CD_L 
TUNER_L 
TAPE_L
AUX_L 
A_GND
REC_RCH
REC_LCH
TAPE_L
TAPE_R
TO MICOM SECTION
P53  10 - H
TO MICOM SECTION
P52  4 - H
CD_R
CD_L
A_GND
8
7
6
5
4
3
2
1
–
+
+
–
IC503
MAIN PWB-A (2/3)
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
CD  SIGNAL 
AUX  SIGNAL 
RECORD  SIGNAL 
PLAYBACK  SIGNAL 
FM  SIGNAL 
SWITCHING
SYSTEM MUTE 
SYSTEM MUTE 
L M N K H E G F I
J
j
k
l m n
a b c d e f
g h i
PB_MUTE
AUX_SEL
CD-R_SEL
S-MUTE
VSM
C2B_DI
C2B_CE
C2B_DO
C2B_CL
D_GND
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Download Sharp CD-CH1000 (serv.man11) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-CH1000 (serv.man11) Service Manual in PDF. CD-CH1000 (serv.man11) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-CH1000 (serv.man11) 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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CD-CH1000 (serv.man11) Service Manuals

Preview DownloadPagesSize
CD-CH1000 (serv.man13) Removing and installing main parts Service Manual 2 80.89 KB
CD-CH1000 (serv.man24) CD circuit waveforms Service Manual 1 1.06 MB
CD-CH1000 (serv.man23) CD servicing notes Service Manual 1 46.78 KB
CD-CH1000 (serv.man22) Disassembly Service Manual 3 216.49 KB
CD-CH1000 (serv.man21) Error message list Service Manual 1 12.81 KB
CD-CH1000 (serv.man20) IC function table Service Manual 7 77.97 KB
CD-CH1000 (serv.man19) LCD display segments Service Manual 1 44.31 KB
CD-CH1000 (serv.man18) LED and transistor pin outs Service Manual 1 14.8 KB
CD-CH1000 (serv.man17) Names of parts Service Manual 3 336.45 KB
CD-CH1000 (serv.man16) Notes on the schematic diagrams Service Manual 1 14.8 KB
CD-CH1000 (serv.man15) Packing method Service Manual 1 26.67 KB
CD-CH1000 (serv.man14) PWB layouts Service Manual 10 1.09 MB
CD-CH1000 (serv.man12) Safety precautions Service Manual 2 224.48 KB
CD-CH1000 (serv.man10) Service Manual 88 6.3 MB
CD-CH1000 (serv.man9) Front cover Service Manual 1 262.24 KB
CD-CH1000 (serv.man8) Test mode Service Manual 4 35.86 KB
CD-CH1000 (serv.man7) Trouble shooting guide Service Manual 2 15.38 KB
CD-CH1000 (serv.man6) Wiring of primary supply Service Manual 1 12.93 KB
CD-CH1000 (serv.man5) Revised CD Mechanism Service Manual 12 1.91 MB
CD-CH1000 (serv.man25) CD changer assembly and adjustment procedures Service Manual 7 358.99 KB
CD-CH1000 (serv.man26) Block diagrams Service Manual 6 235.91 KB
CD-CH1000 (serv.man27) Disassembly Service Manual 3 216.49 KB
CD-CH1000 (serv.man2) Quick Start Guide User Guide / Operation Manual 4 395.96 KB
CD-CH1000 (serv.man3) part from the User Guide / Operation Manual 4 648.68 KB
CD-CH1000 User Guide / Operation Manual 40 3.6 MB
CD-CH1000 (serv.man4) Part listing Parts Guide 18 630.52 KB
CD-CH1000 (serv.man28) Specification 1 46.78 KB
CD-CH1000 (serv.man29) Cassette mechanism parts available Technical Bulletin 2 81.01 KB
CD-CH1000 (serv.man30) Weld lines and flow marks visible on the disc tray. Technical Bulletin 1 70.48 KB
CD-CH1000 (serv.man31) Extra hole created for the transportation screw. Technical Bulletin 1 71.33 KB
CD-CH1000 (serv.man32) Parts change (bracket, heat sink support). Technical Bulletin 1 70.68 KB
CD-CH1000 (serv.man33) Main chassis part number change. Technical Bulletin 1 93.45 KB

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