Sharp XL-35 (serv.man21) Service Manual ▷ View online
– 17 –
XL-35H
TE
Q105
Q106
Q106
REC
STEREO
SD
CE
CD+B
P MUTE
P-STB
P-CONTR
P-CONTR
DI
CL
DO
FM ST
SD
1 2 3 4 5 6
CD L
CNP605
TO CD SERVO PWB
D-GND
A_12V
TAPE SW
REC L/R CH
TAPE L/R CH
PWB
TO DISPLAY
PWB
PWB
10
7 8 9
SO601
SPEAKER
TERMINALS
SPEAKER
TERMINALS
J601
HEADPHONES
HEADPHONES
10
IC601
LA4600
POWER
AMP.
POWER
AMP.
IC681
PL7805AP
7
4
2
1
3
VCC
2
L-IN
R-IN
L-CH
OUT
R-CH
OUT
P-STB
MUTE
Q602
Q601
VSS
VDD
IC401
LC75342M
15
14
13
12
11
10
9
17
18
19
20
21
22
23
24
25
26
27
28
29
16
8
7
6
5
4 3 2 1
CE
DI
30
CL
LOGIC
TUN L
TAPE L
CD L
AUX L
AUX R
TAPE R
TUN R
CD R
1
2
3
4
5
6
7
8
9
10
CNS704
SO401
VIDEO/AUX IN
R-MUTE
R_MUTE
Q360
A_12V
TO
DISPLAY
PWB
CNP652
Q607
Q605
Q604
Q606
Q608
Q603
Q610
Q611
Q611
Q609
VOLTAGE
REGULATOR
CD+B
CD_6.2V
MECHA 12V
(M_12V)
AUDIO 12V
(A_12V)
A_12V
R-CH OUT
L-CH OUT
A_12V
USWD_5R6V
D_GND
A-GND
CD R
D-GND
CD_6.2V
M_GND
L-CH
L-CH
+
+
2
1
2
1
GND
GND
CNS652
T.F
D651~D654
VOLTAGE REGULATOR
SO651
AC POWER
INPUT SOCKET
AC230V,50Hz
CNP681
T651
POWER
TRANSFORMER
F651
T2.5A L 250V
F653
T1.25A L 250V
8
1
3
9
6
5
2
1
REC R CH
REC L CH
NC
FUNCTION/VOLUME EQUALISER
Figure 17 BLOCK DIAGRAM (2/4)
XL-35H
– 18 –
Figure 18 BLOCK DIAGRAM (3/4)
CNP702
CNS605
CNP605
CLID SW
GVSW
PICK_IN
BLKCK
MDATA
MCLK
MLD
MRST
CD STB
STAT
TO MAIN SECTION
TO MAIN SECTION
TO MAIN SECTION
D701~709
LED
SW700
VOLUME
CD
CD
D_
A_
CD
M_
M_G
6
5
4
3
3
2
5
6
4
1
2
1
7
8
9
10
1
4
5
1
4
38
100
67
Q707
Q701
Q702
Q703
Q706
M_G
SW801
CD LID
CD LID
OPEN/CLOSE
~
~
~
39
42
~
SEG0
SEG33
COM0
COM3
65
65
64
63
62
61
60
59
58
33
50
49
26
27
28
25
46
45
44
47
22
29
30
31
34
35
36
39
38
51
42
41
MRST
MCLK
STAT
BLBCK
MDATA
MLD
PU_IN
CD_STB
21
15
14
11
5
VLC3
8
VDD
MMOD
VREF
USWD_5.6V
VSS
13
12
10
9
18
17 KEY1
KEY2
SW702-SW704
SW701
SW707-SW709
SW705,SW706
KEY
POWER
37
10
9
8
7
6
5
4
3
2
1
SD
STEREO
DO
CL
CE
DI
CD+B
P_MUTE
P_STB
P CONTR
SD
STEREO
CL
DO
DI
CE
P_MUTE
P_STB
CD+B
P_CONT
10
9
8
7
6
5
4
3
2
1
TAPE_SW
D_GND
D_GND
SOL
MOT
REC
RUN_PLS
BIAS
B_CAN
A–12V
U_CON5V
TAPE_SW
SOL
MOT
REC
RUN_PLS
BIAS
B-CAN
CLID_SW
GVSW
BACK_LIGHT
SWITCHING
JOG_UP
JOG_DOWN
REMOCON
SYS_STOP
SYS_STOP
1 2 3
REMOTE
SENSOR
SENSOR
GP1U281X
RX701
2
1
24
7
6
VLC1
VLC2
VREF+
IX0056SJ
SYSTEM CONTROL
MICROCOMPUTER
8MHz
32.768MHz
IC701
LCD701
X701
X702
CNS704
CNP704
CNP703
CNS703
CNS707
TO POWER
– 19 –
XL-35H
Figure 19 BLOCK DIAGRAM (4/4)
CNP702
CNS605
CNP605
CLID SW
GVSW
PICK_IN
BLKCK
MDATA
MCLK
MLD
MRST
CD STB
STAT
NM801
SLED
MOTOR
NM802
SPINDLE
MOTOR
M
M
TRACKING COIL
FOCUS COIL
PICKUP UNIT
VCC
GND
MON
LD
1/2V
+5V
+5V
+5V
+5V
+5V
+5V
TO MAIN SECTION
TO MAIN SECTION
TO MAIN SECTION
CD_R
CD_L
D_GND
D_GND
D_GND
D_GND
A_GND
CD_6.2V
CD_6.2V
+6.2V
+6.2V
M_GND
M_GND
M_GND
M_GND
6
5
4
3
3
2
5
6
4
1
2
1
7
8
9
10
Q801
Q804
LASER
DRIVER
CONSTANT
VOLTAGE
SW800
PICKUP IN
M_GND
SW801
CD LID
CD LID
OPEN/CLOSE
80
79
78
77
76
75
74
73
72
71
70
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
22
21
44 45
50
51
57
58
59
60
13
9 8
7
6
4
18 17
16
14
SSEL
MSEL
PSEL
CSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
VDD
X2
X1
VSS
AVSS2
AVDD2
IREF
ARF
TBAL
LD
BDO
/RFDET
TRCRS
OFT
VDET
RFENV
TE
FE
FBAL
VREF
FOO
TRO
KICK
ECS
ECM
TVD
TVR
/RST
STAT
DMUTE
SQCK
BLKCK
MLD
MDATA
MCLK
DVSS1
DVDD1
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
16
18
19
20
21
22
23
24
25
26
27
28
PO1–
PO1+
VO3–
VO3+
VIN3
VG3
VCC
VCC
BIAS
VG4
VIN4
VO4+
VO4–
OPO
VO2–
VO2+
VIN2
VG2
GND
GND
GND
MUTE
REG O
TRB
VG1
VIN1
VO1+
VO1–
VREF
VDET
TEBPF
TEOUT
TEN
FEN
FEOUT
GCTL
FBAL
TBAL
E
E
F
F
D
B
B
C
C
A
A
GND
NRFDET
OFTR
CBDO
CDFTR
BDO
3TOUT
CEA
ARF
CACC
RFIN
RFOUT
RFN
VCC
LD
PD
10
9
8
7
6
5
4
3
2
1
D
O
O
CL
E
DI
B
TE
TB
R
10
9
8
7
6
5
4
3
2
1
MN6627482W
SERVO/SIGNAL CONTROL
AN22000A
HEAD AMP.
MM1469XH
FOCUS/TRACKING/
SPIN/SLED DRIVER
16.93MHz
IC801
IC802
IC804
X803
CNS704
CNP704
CNP703
CNS703
XL-35H
– 20 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
(0V)
4.7V
1.3V
1.3V
4V
(2.2V)
2.3V
2.1V
(0V)
5V
2.1V
2.1V
2.1V
0V
5V
5V
(4.3V)
2.9V
0V
5V
(1.2V)
3.8V
(1.9V)
3.8V
5V
2.5V
(2.7V)
2.1V
(2.7V)
2.1V
0.6V
(0.9V)
0V
0V
2.3V
5.2V
(0V)
2.6V
(2.6V)
0V
0.9V
0.9V
2.6V
2.6V
0V
5.1V
4.8V
0.1V
0.1V
3.9V
(0V)
(0V)
3.5V
3.7V
(11.4V)
1.7V
0V
(10V)
(8.3V)
8V
0.3V
0V
0V
0V
0V
0V
0V
0V
(11.7V)
11.7V
(0V)
0V
(0V)
2.6V
(0V)
7.8V
8.3V
(0V)
4.7V
(0V)
1.5V
0.3V
0.3V
(0.8V)
(0.8V)
(0.8V)
(0.8V)
0.3V
0.3V
(0V)
1.5V
10.1V
4.6V
4.6V
0V
0V
0V
0V
0V
0.6V
0.6V
10.2V
0.7V
10.9V
10.8V
11.7V
0.7V
11.7V
11.7V
0V
4.4V
0.6V
4.9V
4.9V
11.8V
11.7V
11.9V
11.8V
3.2V
0.7V
0V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
10
9
8
5
2
(ML)
9
8
7
6
5
4
3
2
1
1K
7
6
5
4
3
2
1
3 4 1
11 6
7
12
24 23
22 21
20
19 18
17
16 15
14 13
1 2 3
4 5 6
7 8
9
10
11
12
22 21 20
19
18
17 16 15 14 13 12
1 2
3 4 5 6 7
8 9 10 11
1
1 2
3
2 3
4 5 6 7
8
9
9
8
7
6
5
4
3
2
1
3
CHASSIS
GND
FM/AM
ANTENNA
2
1
BIAS
TAPE_SW
D_GND
U_CON5V
SOL
MOT
REC
RUN_PLS
A-12V
C
PD
9P(UJ)
FM FRONT END
(CH)
(UJ)
R-CH
L-CH
TAPE MECHANISM PWB-D,E(217-10,11)
TAPE MECHANISM
Ass'y (217)
Ass'y (217)
ERASE
HEAD
HEAD
RECORD/PLAYBACK
SOLENOID
TAPE
MOTOR
–
+
FOOL PROOF
CAM
PHOTO
INTERRUPTER
INTERRUPTER
M 12V
VT
FM
FM
MUTE
TAPE R
TAPE L
TAPE L
REC R
REC L
VSM
AM RF
(AM/FM)
PHASE
PHASE
IF OUT
VCC
FM DET
STEREO
SD
GND
AM IF
REG
AM MIX OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
CUT
AM LOW
FM/AM
MPX VCO
MPX IN
MO/ST
L-CH
R-CH
FM IF
FM AFC
AM OSC
AM OSC
CE
DI
CL
DO
MO/ST
IF REQ
IF IN
AM IN
FM IN
VDD
AIN
AOUT
VSS
X OUT
X IN
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
7
6
6
1
2
3
4
5
7
6
6
M
1
2
1
2
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
1
2
3
3
3
3
3
1
2
AM ANT
AM OSC
FM OSC
AM TRACKING
FM MUTE LEVEL
P23 12 - E
CNS703
FROM DISPLAY PWB
AM BAND COVERAGE fL
AM BAND
COVERAGE fL
COVERAGE fL
FM IF
FM IF
FM IF
AM IF
1
2
3
1
TP301
2
3
1
2
3
FM RF
0.001
0.001
68K
27P
560P
0.022
0.022
1N4148
1N4148
0.047
0.022
12P
SVC348S
1mH
8.2K
33P
0.022
3.3/50
0.022
0.022
0.001
4.7/25
0.022
2.7K
1/50
456kHz
1/50
1/50
12K
1/50
1K
470K
12K
56P
KRC104 M
0.015
0.015
6.8K
6.8K
LA1832S
FM IF DET./FM MPX./AM IF
2.2/50
3.3K
1/50
0.001
1/50
22P(CH)
10K
100/10
270
0.022
0.022
0.022
330P
33P
10/16
0.022
2.2K
5.6K
10K
0.001
1N4148
1N4148
0.001
33K
KDV147B
100K
1N4148
0.022
0.01
0.001
0.0047
0.0047
18P(CH)
0.001
5P
22
TA7358AP
10P(CH)
47K
100P
33
SC1674-C
10/16
0.0033
0.022
680
6P(UJ)
KDV147B
10K
22P(CH)
33P
33
470
47
4.7K
330
2.2K
680
SC1674-C
33
0.022
330
330
0.022
47/16
10K
1/50
1.5K
0.001
10/16
0.022
100
µ
H
330P
0.01
2.2K
5.6K
1K
15P(CH)
0.001
4.5MHz
1K
1K
1K
1K
1.8K
4.7K
LC72131
PLL(TUNER)
12P(CH)
BA3126N
HEAD SELECTOR
82P
1K
0.001
330
10K
0.001
2.7K
82P
820P
KRC102 M
KRA102 M
2HA1015 GR
C2001-K
330
µ
H
150
150
10K
10K
KRC104 M
100/16
0.0039
47K
56
0.027
100K
15K
2HC1815 GR 2HC1815 GR
22K
15K
4.7/25
0.0022
4.7K
100
4.7K
5.6K
4.7/25
2HC1815 GR 2HC1815 GR
4.7/25
22K
100
0.0022
4.7K
100K
10/16
4.7K
4.7/25
BA3311L
REC./P.B.
EQUALISER
AMP.
EQUALISER
AMP.
150K
3.9K
10K
47/16
120
0.015
10/16
330P
330P
270P
0.015
150K
270P
10K
120
10/16
3.9K
47/16
330
2.2/50
2.2K
1K
4.7K
3.3K
22/16
100K
2HC1815 GR
100/25
10K
100
µ
H
0.022
100/10
DZ5.1BSB
390
390
2HA1015 GR
5.6K
6.8K
5.6K
47/16
3.3K
2.2K
1N4148
2HC1815 GR
4.7K
33K
18K
HSB562-C
0.001
56K
1N4148
HSB562-C
1N4148
100/25
3.3/50
10K
47K
270
KRC107 M
1.5K
10K
1.5K
0.022
KRC102 M
KRC102 M
0.022
1N4148
KRA102 M
1N4148
0.022
1K
47K
0.022
5.6K
CNP301
C376
C301
T306
R323
C334
C335
C337
C329
D301
D302
T302
C331
C332
C330
VD301
VR351
L353
R358
C343
C361
C362
C360
C363
C366
C364
C365
X351
R350
C367
C372
C371
R361
C368
R356
R357
R362
C369
C374
C373
Q351
R363
R364
IC303
C357
R355
C358
C356
C370
C355
R376
C398
R353
C354
CF351
C399
C353
CF352
T351
C378
CF302
C344
C352
C351
R366
R351
R336
C349
D307
D305
C320
R303
VD303
R302
L302
C306
D306
C308
C304
C309
C305
C307
C319
C303
C318
R301
BF301
IC301
C311
T304
R304
C315
R315
Q302
C316
C321
C317
R305
CF303
C313
L303
VD302
R308
C314
C312
R306
R307
R310
R309
R316
R312
R313
Q306
R314
C323
R382
R386
C397
C394
R381
C393
R380
C392
C380
C387
L351
C386
C385
R379
R377
R393
C382
C384
R374
R373
R372
R371
R359
R360
IC302
X352
C381
CNW101
CNP101
IC101
C122
R102
C102
R138
R140
C101
R139
C121
R101
C131
Q172
Q171
Q152
Q151
L151
R156
R157
R155
R153
R154
Q153
C155
C153
R151
C154
R152
R116
Q101
Q103
R117
R115
C129
C115
R123
R119
R121
R126
C113
Q102
Q104
C130
R118
R120
C116
R124
R125
C117
R122
C114
IC102
R105
R109
R107
C107
R103
C109
C111
C103
C104
C105
C110
R106
C106
R108
R104
C112
R110
C108
R141
C123
R111
R133
R131
R113
C126
R134
Q105
C125
R365
L352
C395
C396
ZD351
R391
R392
Q360
R385
R384
R383
C391
R114
R112
D104
Q106
R132
CNW901
CNS901
R910
R909
Q902
C901
R902
D901
Q905
D902
C903
C902
R907
R903
R904
Q903
R901
R905
R906
C905
Q901
Q904
C904
D904
Q906
D903
SW901(217-7)
SW902(217-8)
M901(217-9)
SOL901(217-4)
C350
R352
R395
C383
R387
Figure 20 SCHEMATIC DIAGRAM (1/6)
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