Sharp CD-RW5000 (serv.man11) Service Manual ▷ View online
CD-RW5000H/CD-RW5000W
– 38 –
Figure 38 SCHEMATIC DIAGRAM (1/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 63.
1
1
3
2
3
2
1
3
2
E
F
G
H
I
J
K
L
M
N
FOR CD-RW5000H MAIN PWB-A(1/3)
FM SIGNAL
AM SIGNAL
C370
1/50
FE301
FM FRONT END
CT37
0.1
XT21
4.332MHz
RT26
1K
CT21
100/16
RT39
220K
CT23
10/50
LT22
2.2
µ
H
CT25
560P
CT24
0.022
DT31
DS1SS133
ICT21
LC72722
RDS DECORDER
LT21
2.2
µ
H
CT22
0.022
RT37 220K
RT28 1K
RT36 220K
RT35 220K
CT29
0.022
CT26
22P(CH)
CT27
22P(CH)
CT28
100/16
RT29 1K
RT30 1K
QT21
KTC3199 GR
CT36
0.022
0.022
RT32
10K
RT33
56K
RT34
56K
R354 3.9K
R389
3.9K
L352
100
µ
H
R391
270
R393
1K
R377
47K
C395 0.022
C396
100/16
X351
456 kHz
R359
1.8K
C367
1/50
R350
2.7K
C364 4.7/50
C363
0.022
C365
0.022
L353
1mH
VR351
10K(B)
C362
3.3/50
C350
0.047
C361
0.022
C342
0.022
IC303
LA1832S
FM IF DET./FM MPX./AM IF
R351
5.6K
C352
10/50
C351
0.022
R355
3.3K
C356
0.001
C357
2.2/50
C355
22P
(CH)
C399
0.022
0.022
C398
100/16
R353
270
C354
C353 0.022
0.022
C366
0.001
R356
1K
C368
1/50
CF351
T351
C358
1/50
R352
1K
C343
33P(CH)
C374
0.022
R358
8.2K
R363
1.2K
C373
0.022
R357
470K
470K
Q351
KRC104 M
R364
1.2K
C372 1/50
C371
1/50
R362 4.7K
4.7K
R370
1K
CF352
Q301
2SC380 O
R346
330
CF302
R349
33
R347
6.8K
R348
680
R344
470
470
C330
18P(CH)
R336
10K
C323
0.022
0.022
T302
C332
0.022
C331
0.047
T306
C335
330P
(CH)
C334
18P(CH)
C337
0.022
0.022
VD301
SVC348S
R323
68K
C339
100P(CH)
D301
DS1SS133
D302
DS1SS133
C338
0.001
L341
BALUN
D304
DS1SS133
D303
DS1SS133
CNP301
D311
DS1SS133
D312
DS1SS133
SO301
FM ANTENNA
TERMINAL
C310 100P(CH)
C311
100P(CH)
C312
100P
(CH)
C384
0.001
0.001
R372
1K
R373
1K
R374
1K
D305
DS1SS133
D306
DS1SS133
R399
10K
C389
0.001
R392
270
270
DZ351
DZ5.1BSB
R383
5.6K
C302
0.001
Q371
KTA1266 GR
Q360
2SB562 C
R384
5.6K
R371
4.7K
C391
47/16
R385
5.6K
D352
DS1SS133
IC302
LC72131
PLL(TUNER)
C390 0.001
L351
100
µ
H
C394
47/16
C387
0.022
R380
1.5K
R379
2.2K
C385
0.01
C392
0.001
C393
1/50
R381
10K
R345
4.7K
C321 100/16
R376
1K
C386
330P(CH)
C341
0.1
C346
0.022
0.022
L342
2.2
µ
H
X352
4.5 MHz
C381
12P(CH)
C382
15P
(CH)
R378
82K
C397
0.022
R360
4.7K
R382
150
C380
10/50
10/50
R395
47K
C347
0.022
C301 0.001
R369
82
C345
0.022
0.022
TP302
CF301
L354
LOW PASS
FILTER
C319
0.1
1
3
2
C320 0.047
VT
VT_CK
A_GND
TUN_R
VSM
TUN_L
A_+B
D_GND
C2B_CE
C2B_CL
C2B_DI
C2B_DO
C2B_CE
C2B_CL
C2B_DI
C2B_DO
AM LOOP
ANTENNA
1
2
1
2
24
23
22
21
20
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FM IF IN
AM MIX OUT
AM OSC OUT
FM AFC
AM OSC IN
AM RF IN
AM LOW CUT
VSM
FM/AM OUT
MPX VCO
MPX IN
R-CH OUT
L-CH OUT
PHASE
(FM/AM)
(FM/AM)
PHASE
IF OUT
VCC
FM DET
STEREO
SD
GND
AM IF IN
REG
MO/ST
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MUTE
IO2
IF IN
X OUT
X IN
CE
DI
CL
DO
AM IN
FM IN
VDD
PD
AIN
AOUT
VSS
FM
MW
MO/ST
ST IND
NC
24
23
22
21
20
19
18
17
16
15
14
13
12 11 10
9 8 7 6
5 4
3 2 1
VREF
FLOUT
VSSA
MPXIN
CIN
T1
T2
T3
T5
XOUT
VSSD
T7
SYNC
DI
RDS-ID
DO
CL
SYR
T6
CE
VDDD
XIN
VDDA
T4
C2B_CL
C2B_DI
C2B_CE
C2B_DO
8
7
6
6
5
4
3
2
1
ANT
GND
GND
GND
GND
VT
VCC
IF OUT
F OUT
18
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
FM
MUTE
LEVEL
AM IF
AM TRACKING fL
AM BAND COVERAGE fL
AM ANT.
AM OSC.
FM IF AMP.
VOLTAGE
REGULATOR
AMP.
+B
+B
+B
TO AUDIO SECTION
P40 4-A
– 39 –
CD-RW5000H/CD-RW5000W
Figure 39 SCHEMATIC DIAGRAM (2/14)
7
8
9
10
11
12
1
3
2
1
2
3
FOR CD-RW5000W MAIN PWB-A(1/3)
AM IF
AM IF
FM IF
FM OSC.
SWITCHING
AM TRACKING fL
AM BAND
COVERAGE fL
FMRF
TP301
C319
0.1
2
1
3
AM
FM
GND
C370
1/50
R327
33
C317
0.001
C316
0.1
R354
3.9K
R389
3.9K
L352 100
µ
H
R391
390
R393
1K
R377
47K
C395 0.022
C396
100/16
X351
456kHz
R359
1.8K
C367
1/50
C364
4.7/50
4.7/50
C363
0.022
0.022
C365
0.022
0.022
L353
1mH
C362
3.3/50
C350
0.047
C361
0.022
C342
0.022
IC303
LA1832S
FM IF DET./FM MPX./AM IF
R351
5.6K
C352
10/50
C351
0.022
R355
3.3K
C356 0.001
C357
2.2/50
C355
22P
(CH)
C399
0.022
R353
270
C354
0.022
0.022
C353
0.022
0.022
C366
0.001
0.001
R356
1K
C368
1/50
CF351
FM IF
FM IF
T351
C358
1/50
R352
1K
C343
33P
(CH)
33P
(CH)
C374
0.015
R358
8.2K
R363
1.2K
C373
0.015
R357
470K
470K
Q351
KRC104 M
R364
1.2K
C372 1/50
C371
1/50
R362 8.2K
R361
8.2K
R370
1K
CF352
CF302
FM IF
10.7MHz
C330
15P(UJ)
R336
10K
C323
0.022
C332
0.022
C331
0.047
T306
AM OSC.
C335
330P(CH)
C337
0.022
VD301
SVC348S
R323
68K
C339
100P
(CH)
R325 47K
C318
100P(CH)
R322
680
C303
10P(CH)
BF301
D301
DS1SS133
D302
DS1SS133
C338
0.001
D304
DS1SS133
D303
DS1SS133
C327
0.1
T312
R311
100K
100K
R313
33K
SO301
ANTENNA TERMINALS
C309 0.001
C324
4P(CH)
C326
18P(CH)
L312
C305
5P(CH)
C315
0.0047
R302
10
10
C314
0.0047
C304
0.01
D310
DS1SS133
R314
22
C313
22P
(CH)
IC301
TA7358AP
FM FRONT END
C325
15P(CH)
VD302
SVC211C
R309
10K
T311
D311 DS1SS133
D312 DS1SS133
C310
100P
(CH)
C311
100P(CH)
C312
100P
(CH)
C384
0.001
0.001
R372
1K
R373
1K
R374
1K
D305
DS1SS133
D306
DS1SS133
R399
10K
C389
0.001
R392
390
DZ351
DZ5.1BSB
R383
5.6K
Q371
KTA1266 GR
Q360
2SB562 C
R384
5.6K
R371
4.7K
C391
47/16
R385
5.6K
D352
DS1SS133
IC302
C390
0.001
L351
100
µ
H
C394
47/16
C387
0.022
R380
1.5K
R379
2.2K
C385
0.01
C392
0.001
C393
1/50
R381
10K
R345
4.7K
C321
100/16
R376
1K
C386
330P
(CH)
C341
0.1
C346
0.022
0.022
L342
2.2
µ
H
X352
4.5MHz
C381
12P(CH)
12P(CH)
C382
15P(CH)
R378
82K
C397
0.022
R360
4.7K
R382
150
R395
47K
C347
0.022
C301
0.001
C345
0.022
0.022
C334
15P(UJ)
BAND
PASS
FILTER
VD303
SVC211C
Q302
KTC3194 Y
R369
1K
C308
5P(CH)
5P(CH)
C380
10/50
FM
MUTE
LEVEL
VR351
10K(B)
R350
2.7K
C398
100/16
100/16
IC302
LC72131
PLL(TUNER)
T302
C306
0.001
0.8V
1.6V
3.6V
1.6V
0V
3.6V
2.9V
3.6V
3.6V
0.1V
1.8V
0.8V
2.3V
0V
0V
0V
4.7V
0.1V
3.5V
4.1V
3.6V
4.7V
0.8V
0.8V
4.7V
4.7V
2.3V
0V
0V
4.7V
4.7V
0V
9.2V
10V
10V
2V
4.6V
2V
2V
0V
4.7V
4.7V
2.5V
4.6V
3.9V
3.4V
3V
4.6V
2.4V
0.3V
0V
2.3V
2.1V
2V
1.2V
1.2V
1.2V
3.6V
3.4V
0V
0V
2.3V
1.3V
2.1V
VT_CK
A_GND
TUN_R
VSM
TUN_L
A_+B
D_GND
C2B_CE
C2B_CL
C2B_DI
C2B_DO
3
2
1
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FM IF IN
AM MIX OUT
AM OSC OUT
FM AFC
AM OSC IN
AM RF IN
AM LOW
CUT
VSM
FM/AM
OUT
MPX VCO
MPX IN
R-CH OUT
L-CH OUT
PHASE
(FM/AM)
(FM/AM)
PHASE
IF OUT
VCC
FM DET
STEREO
SD
GND
AM IF IN
REG
MO/ST
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
MUTE
IO2
IF IN
X OUT
X IN
CE
DI
CL
DO
AM IN
FM IN
VDD
PD
AIN
AOUT
VSS
FM
MW
MO/ST
ST IND
NC
C2B_CL
C2B_DI
C2B_CE
C2B_DO
18
E
F
G
H
I
J
K
L
M
N
TO AUDIO SECTION
P40 4-A
AM SIGNAL
FM SIGNAL
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
IC303
LA1832S
T311
FM BAND
COVERAGE fL
AM
ANTENNA
OSC BUFF
SWITCHING
SWITCHING
+B
+B
CD-RW5000H/CD-RW5000W
– 40 –
Figure 40 SCHEMATIC DIAGRAM (3/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 63.
AUX_SEL
VSM
C2B_DO
C2B_CE
C2B_DI
C2B_CL
D_GND
S-MUTE
CD-R_SEL
PB_MUTE
S-MUTE
PB_MUTE
TO MICROCOMPUTER SECTION
P46 4-H
Y
X
W
U
V
R
S
T
Q
O
C
C599 0.001
R582
22K
C566
22/50
Q508
DTC363 TS
Q507
DTC363 TS
C550
22/50
R542
1.5K
R552
47K
47K
R538
1K
1K
C534
47P
(CH)
C532
100P(CH)
100P(CH)
C537
0.1
C536
10/50
R537
1K
1K
C533
47P
(CH)
R551
47K
47K
C551
22/50
R541
1.5K
C531
100P(CH)
C535
0.1
C530
10/50
JK501
C523
1/50
R550 39K
C525
1/50
C527
1/50
1/50
C517
1/50
C515
0.0027(ML)
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(ML)
C512
0.1
C514
0.1
R530
3.9K
3.9K
R534
3.9K
R532
3.9K
R528
2.2K
C510
10/50
C529
10/50
R526
1K
1K
D508
DS1SS133
D507
DS1SS133
C562 0.1
L501
2.2
µ
H
L502
2.2
µ
H
C541
390P
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
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
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
OPE AMP.
C597
0.0027
C598
0.0027
C400
0.001
C443
22/50
C444
22/50
C448
0.1
R421
330
C449
0.1
R401 2.7K
R402
2.7K
C412
680P
L412
2.2
µ
H
C411
680P
L411
2.2
µ
H
R403
47K
R404
47K
C437 0.0082
C438
0.0082
R411
6.8K
R412
6.8K
R420
330
R413 47K
C440
0.0022
R408
390K
R410
33K
R414 47K
R405
1K
1K
C441
150P
(CH)
R406
1K
C442
150P(CH)
C439
0.0022
R407 390K
R409
33K
IC401
NJM4558M
OPE PMP.
C445
22/50
C446
22/50
Q402
KRA107 M
KRA107 M
Q401
KRC107 M
R423
1K
R424
47K
R422
47K
IC402
R416
47K
R415
47K
R523
330
R522
330
DZ502
MTZJ8.2B
MTZJ8.2B
C507
47/25
C508
0.1
C506
47/25
C565
0.1
R515
4.7K
R516
47K
Q504
KRC107 M
Q503
KRA107 M
R517
1K
1K
R512
8.2K
8.2K
R511
8.2K
R513
1.2K
1.2K
R514
1.2K
1.2K
IC501
BU4066BCF
INPUT
SELECTOR
BU4066BCF
INPUT
SELECTOR
IC502
LC75341
IC401
IC402
BU4066BCF
INPUT
SELECTOR
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
(6V)
(0V)
(6V)
(0V)
(-6V)
(0V)
(-6V)
(0V)
(7.6V)
(-6V)
(0V)
(0V)
(0V)
(0V)
(-6V)
(7.6V)
(0V)
(7.6V)
(-6V)
(6V)
(0V)
(0V)
(0V)
(0V)
(6V)
(0V)
(6V)
(-6V)
(-6V)
(0V)
(0V)
(7.6V)
(0V)
(-6V)
(-6V)
(6V)
(0.7V)
(6V)
(7.6V)
(7.6V)
(0V)
(8.8V)
(-6.9V)
(0V)
(0V)
(0V)
(0V)
(0V)
R-CH
L-CH
R-CH
L-CH
CHASSIS
GND
GND
–
–
+
+
–
–
+
–
+
–
+
+
–
+
–
+
CD/CD-R_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 MICROCOMPUTER SECTION
P46 5-H
TO TUNER SECTION
P38 1-F, P39 1-F
A_GND
TUN_L
TUN_R
A_+B
D_GND
VSM
C2B_DO
C2B_CL
C2B_DI
C2B_CE
CD
TUNER_L
TAPE_L
AUX_L
A_GND
REC_RCH
REC_LCH
TAPE_L
TAPE_R
TO MICROCOMPUTER SECTION
P47 10-H
TO MICROCOMPUTER SECTION
P46 4-H
CD_R
CD_L
A_GND
8
7
6
5
4
3
2
1
–
+
+
–
a b c d e f
g h i
j
k
l m n
L M N K H E G F I
J
MAIN PWB-A (2/3)
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
CD SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
FM SIGNAL
SWITCHING
SYSTEM MUTE
SYSTEM MUTE
1
1
7
14
11
8
4
3
9
10
2
13
12
6
5
2
3
4
5 6
7
8
1
1
2
3
2
3
1
11
8
4
5 3 6 9 12 10 13 2
14
7
CD-R
_
R
CD-R
_L
1
1
2
2
3
3
AUX
INPUT
PHONO
INPUT
2
1
3
2
1
3
IC503
MD
_
LCH
MD
_R
CH
+
–
–
+
CD/CD-R_L
A
B
CD-RW MUTE
TO MICROCOMPUTER SECTION
P47 10-H
– 41 –
CD-RW5000H/CD-RW5000W
Figure 41 SCHEMATIC DIAGRAM (4/14)
7
8
9
10
11
12
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 P47 9-H
P42 1-F,44 1-F
1 2 3 4 5 6
1 2 3 4 5 6 7
1 2 3 4 5 6
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
(PP)
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
1.5K
C126
22/50
R134
100
100
C116
3.3/50
R131
6.8K
Q116
KTC3203 Y
C127
0.0033
C132
220/16
C131
22/50
22/50
R135
100
100
R128
68K
68K
C118
0.022
R138
10K
C123
0.022
R150
6.8K
R116
56
C102
180P
C129
1/50
C121
270P
270P
R148
4.7
R136
10K
C108
330P
R133
1.5K
1.5K
L104
330
µ
H
R149
15K
Q114
2SA1015 GR
R153
47K
R147
4.7K
Q115
KRC104 M
R130
1K
1K
R126
15K
R127
15K
R129
1K
1K
R118
100K
R120
3.9K
C125
22/50
C122
270P
C124
0.022
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
SWITCHING
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
A B C D
+B
+B
+B
+B
+B
+B
+B