Sharp XL-60 (serv.man26) Service Manual ▷ View online
– 29 –
XL-60H/70H
Figure 29 SCHEMATIC DIAGRAM (4/6)
7
8
9
10
11
12
R785
1K
1K
R786 47K
R789 47K
CFW704
12
1
CNS703
12
11
10
9
8
7
6
5
4
3
2
BI702
10
9
8
7
6
5
4
3
2
1
R775
1K
LCD701
LCD DISPLAY
R784
47K
47K
R776
1K
R742
1K
IC701
IX0026SJ
SYSTEM CONTROL
MICROCOMPUTER
MICROCOMPUTER
97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 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
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
R762
1K
1K
R777
1K
R759
1K
R758
1K
R760
1K
R757
1K
R774
1K
1K
R763
1K
1K
R767
1K
1K
R771
1K
1K
R761
1K
1K
R765
1K
1K
R764
1K
1K
R768
1K
1K
R743
1K
R744
1K
R753
1K
R754
1K
R745
1K
R746
1K
R747
1K
R748
1K
R749
1K
R750
1K
R751
1K
R752
1K
R766
1K
1K
R772
1K
1K
R773
1K
1K
NC
BIAS
PU_IN
CD_STB
CD_STB
BUS0
BUS0
BUS1
BUS1
BUS2
BUS2
BUS3
BUS3
BUCK
BUCK
CCE
CCE
CD_RES
CLID_SW
CD_RES
CD+B
DI
CE
CL
DO
STEREO
SD
VSM
VSM
DATA
DATA
CLE
CLE
D_GND
U_CON5V
M_12V
A_12V
B_CAN
BIAS
RUN_PLS
REC
MOT
SOL
TAPE_SW
CD+B
SD
STEREO
RUN_PLS
CLID_PRO
TAPE_SW
DI
DO
CL
CE
PU_IN
REC
MOT
SOL
MVOL_IND
MVOL_UP
MVOL_DW
CLID_SW
P_STB
P_STB
P_MUTE
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
4.6V
4.3V
4.3V
4.3V
4.3V
4V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
BACK_LIGHT
P_MUTE
CCE
CLID_DW
CLID_UP
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
MVOL_DW
MOT
REC
BUS1
RESET
MVOL_UP
SEG33
SD
STEREO
BUS3
SURR
MVOL_IND
CD_RES
DATA
CLE
REMOCON
P_CONT
P_MUTE
PU_IN
B-CAN
BIAS
RUN_PLS
SOL
P_STB
CD_STB
BUS0
BUS2
CLOCK
BUCK
JOG_DOWN
JOG_UP
CD+B
SYS_STOP
POWER
42
41
40
39
38
37
36
35
34
33
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
CNS702
10
9
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
+B
CNS704
P27 8-B
CNP702
P30 1-B
TO CD PWB
CNP703
P26 6-H
TO MAIN PWB
TO MAIN PWB
13
12
11
13
12
11
CDID_PRO
CLID_UP
CLID_DW
R769
1K
1K
CLID_DW
R770
1K
1K
CLID_UP
R755
1K
SURROUND
1
SURROUND
XL-60H/70H
– 30 –
• The numbers
1
to
17
are waveform numbers shown in page 36.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 21.
Figure 30 SCHEMATIC DIAGRAM (5/6)
R820
1K
L803
10
10
µ
H
R809
10K
10K
R808
3.3K
3.3K
C832
10/16
10/16
C811
47/10
47/10
C803
47/10
47/10
C840
100/10
100/10
C836
100/10
R819
220
R807
10K
10K
C835
0.056
0.056
X801
16.93MHZ
R801
10K
10K
R802
47K
47K
C801
100P
100P
C837
470P
470P
C810
0.001
0.001
C830
0.056
0.056
R812
3.3K
3.3K
C838
47/10
47/10
C829
100/10
100/10
C813
100/10
R804
100K
100K
C806
0.0047
C805
0.0027
0.0027
C812
0.01
C807
0.033
0.033
C802
0.015
0.015
C804
0.01
0.01
C809
0.0047
0.0047
C819
0.1
R806
15K
15K
IC802
TC9462F
SERVO/SIGNAL CONTROL
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80 79 78 77 76 75 74 73 72 7170 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
49
48
47
46
45
44
46
45
44
43
42
42
41
40
39
39
38
37
36
35
34
33
32
31
37
36
35
34
33
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
R814
3.3K
3.3K
R811
2.2K
2.2K
C818
0.1
0.1
C817
0.1
0.1
C822
220/10
R810
3.3K
3.3K
C823
0.01
0.01
C825
0.056
0.056
R813
10
10
C834
470P
470P
R816
10K
10K
R818
1K
1K
C828
100/10
100/10
C820
0.01
0.01
C863
470P
470P
C862
0.0022
0.0022
R853
100K
R852
100K
R855
100K
R854
100K
CNP702
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
BUS3
BUS2
BUS3
CCE
BUCK
BUS1
BUS2
BUS0
CLID_SW
BUS0
CCE
BUS1
CD_RES
CD_RES
BUCK
PU_IN
CD_STB
4.9V
3.3V
4V
4.3V
4.3V
4.3V
4.3V
2.4V
2.3V
2.4V
2.6V
4.3V
1.8V
2.2V
2.2V
2.2V
2.2V
2.2V
2.2V
1.4V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
4.3V
0.6V
2.4V
1.2V
2.5V
2.5V
2.5V
1.7V
1.4V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
FROM DISPLAY PWB
/RST
/TSMOD
TEST4
/CCE
BUCK
VSS
VDD
BUS3
BUS2
BUS1
BUS0
TEST3
TEST2
TEST1
DVR
DVSL
LO
DVDD
RO
DVSR
FLGD
XI
XO
XVDD
XVSS
VDD
PXO
PXI
VSS
TESI01
TESIN
/DACT
/CKSE
/DMOUT
VSS
VDD
FLGC
FLGB
FLGA
SEL
2VREF
DMO
FVO
FMO
TEBC
RFGC
VREF
VCOREV
PVREV
LPFO
LPFN
TMAX
TMAXS
PDO
ZDET
HSSW
P2VREF
TESIOO
VDD
MONIT
COFS
SPDA
SPCY
SBSY
SFSY
DATA
VSS
VDD
CLCK
SBOK
IFP
MBOV
DOUT
AOUT
BCK
VSS
LRCK
EMPH
UHSO
/HSO
TESTO
NC
5V
NC
5V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCOF
AVSS
SLCO
RFI
AVDD
RFCT
RFZI
RFRP
FEI
SBAD
TSIN
TEI
TEZI
FOO
TRO
NC
NC
NC
NC
NC
0V
NC
NC
NC
NC
NC
NC
NC
IO0
IO1
IO2
IO3
0V
0V
0V
0V
0V
NC
C831
10/16
10/16
R815
10K
10K
C833
470P
470P
R817
1K
1K
C824
0.056
0.056
C821
0.1
1
4
5
7
12
13
14
15
16
17
6
11
+B
+B
+B
CD SIGNAL
CNS702
P29 12-C
CNS805
1
2
3
1
2
3
BI805
J801
CD DIGITAL
OUTPUT
CD DIGITAL
OUTPUT
DIGITAL OUT PWB-A8
SW802
CD LID
CD LID
CD LID PWB-A9
CFW806
1
1
3
3
11
12
13
R877
68K
68K
R876
150K
150K
CLID_DW
CLID_PRO
CLID_UP
IC805
TA7291S
TA7291S
9
8
7
6
5
4
3
2
1
R872
2.2(1/2W)
2.2(1/2W)
NC
R873
5.6K
R874
2.2K
2.2K
C871
47/16
47/16
R880
47K
47K
C852
0.0022
(ML)
0.0022
(ML)
C851
100/10
100/10
L804
0.82
0.82
µ
H
3
2
1
1
2
3
CNP805
R851
330
330
C826
15P
(CH)
C827
15P
(CH)
– 31 –
XL-60H/70H
Figure 31 SCHEMATIC DIAGRAM (6/6)
7
8
9
10
11
12
C843
0.1
0.1
R863
2.2K
IC804
LA6541D
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
R861
2.2K
R862
2.2K
L801
10
10
µ
H
L803
10
10
µ
H
CFW807
SW730
CD LID OPEN/CLOSE
CD LID OPEN/CLOSE
C850
220/10
C855
100/10
100/10
C849
0.056
0.056
C859
470/10
C857
47/16
47/16
C848
39P
39P
C860
0.1
C844
0.0068
0.0068
Q861
2SB562 C
2SB562 C
C842
47/10
47/10
R829
68K
68K
C845
100/10
100/10
R823
1K
1K
R828
1.2K
1.2K
C846
0.1
0.1
IC801
TA2109F
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
R825
82K
82K
C847
0.1
0.1
R826
2.7K
2.7K
C839
2P
2P
C813
100/10
C812
0.01
C841
100/10
Q801
KTA1266 GR
KTA1266 GR
R824
27K
27K
R822
22
22
C863
470P
470P
R80B
68K
68K
R80A
82K
82K
R80F
82K
82K
R80C
82K
82K
R80E
82K
82K
R80G
68K
68K
BI801
8
7
6
5
4
3
2
1
R821
150
150
BI802
BI605
C887
0.0027
C861
0.001
0.001
M_12V
M_GND
D_GND
CD_6.2V
CD_R
A_GND
CD_L
6.3V
6.3V
4.9V
3.1V
3.1V
0V
0V
0V
0V
0V
0V
2.8V
2.8V
2.5V
2.2V
2.5V
2.8V
2.8V
2.2V
2.2V
2.2V
2.1V
2.1V
2.1V
2.1V
6.3V
2.2V
5.1V
5.6V
5V
5V
5V
2V
4.1V
3.4V
3.4V
4.3V
2.5V
5V
0V
0V
1.7V
2.2V
2.2V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
TO MAIN PWB
TR+
PO+
FO-
LD
VR
PD
GND
TR-
C
F
B
A
E
VREF
+5V
SP+
SP-
SP+
SL-
PU-IN
GND
TR-
+5V
1/2V
E
A
B
F
C
GND
PU-IN
SL-
SP+
SP-
SP+
PICKUP UNIT
GND
PD
VR
LD
FO-
PO+
TR+
GH6C605B3A1
ACTUATOR
TR-
FO-
PO+
TR+
-
-
-
-
-
+
+
+
+
+
VCC
LD
MON
GND
E
A
B
F
C
1/2VCC
NM801
SLED
MOTOR
SLED
MOTOR
NM802
SPINDLE
MOTOR
SPINDLE
MOTOR
-
-
+
+
2
1
2
1
M
M
NC
NC
NC
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
CNS605
BI803
1
2
3
4
5
6
1
2
3
4
5
6
CNS803
1
2
3
4
5
6
CNP803
NSW801
PICKUP IN
PICKUP IN
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
CNS802
CNS801
CD MOTOR PWB-C
R827
27K
27K
OPEN/CLOSE
SWITCH
PWB-A6
SWITCH
PWB-A6
CD PWB-A3
8
9
10
2
3
+B
+B
+B
IC801
TA2109F
SERVO PRE AMP.
+B
+B
SWITCHING
IC804
LA6541D
FOCUS/
TRACKING/
SPIN/SLED
DRIVER
+B
+B
CNP605
P27 8-H
L804
2.2
2.2
µ
H
R843
1K
C872
0.1
0.1
9
8
2
1
M
CNS804
2
1
M801
CD LID MOTOR
74
K
1
6
IC805
TA7291S
MOTOR DRIVER
TA7291S
MOTOR DRIVER
CNP804
XL-60H/70H
– 32 –
Figure 32 WIRING SIDE OF P.W.BOARD (1/4)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
MAIN PWB-A1
HEADPHONES
PWB-A5
C109
R141
C125
C111
R107
C107
IC102
CNP703
C113
R101
IC101
CNP101
C154
Q151
L151
R156
R157
R155
CFW601
R662
C663
C662
L603
C661
R661
CFW601
C426
C430
C424
C422
C418
C209
R206
C204
C214
C216
R208
C208
R204
C202
C416
C406
C402
C404
C408
Q152
R906
C155
Q901
R907
Q153
D904
Q905
D903
R901
C903
R902
Q904
Q906
C902
D902
Q902
D901
C153
BI901
Q903
Q172
Q171
C130
C129
C131
R139
Q102
R138
Q104
R529
X521
R102
Q101
Q103
C114
C108
D104
C117
C126
Q521
R112
R534
C112
C123
R131
Q106
C110
Q105
R106
R391
C391
R392
D521
Q360
L521
R385
C535
C521
R384
C396
R377
R395
ZD351
R521
L352
C537
C370
C357
C398
C358
Q351
R376
CF351
C399
CNS704
R363
IC303
X351
C368
C367
C371
C372
R634
L354
C373
C374
C621
R619
C620
ZD601
D603
D602
R620
CNP605
Q603
R628
R629
Q604
Q609
C622
R624
Q608
C401
D401
C403
C405
C415
C407
C417
D402
C421
C425
C423
D403
C429
C693
C694
CNP652
C630
C625
D604
C626
ZD602
C624
C334
C330
C337
VD301
C332
C364
C362
R336
CF302
VR351
C352
T351
CF352
L353
C386
C385
L351
R387
R382
R386
D522
IC302
X352
Q301
R346
L342
CF301
C380
R380
C394
R343
C393
C348
CNP301
L341
C412
C411
C340
R408
R406
R407
R405
D304
D303
D301
D302
L601
R631
C617
C639
C633
C637
C640
R633
C636
C618
C632
R632
L602
Q606
Q607
Q605
R533
R528
R111
1 2
AM LOOP
ANTENNA
ANTENNA
E
C
B
C
B
FE301
FM
MUTE
LEVEL
MUTE
LEVEL
B C E
E C B
E C B
3 2 1
3 2 1
1 2 3
1 2 3
1 2 3
E C B
E C B
2
1
2
3
4
5
3
4
5
1
7
8
9
8
9
6
12
11
10
13
14
15
17
18
19
16
22
23
24
21
20
20
2
3
4
5
1
7
8
9
6
12 13 14 15
11
18 19
10
16
20
22
21
T302
T306
12
11
10
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
12
11
10
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
E
C
B
C
B
1
8
5
16
15
10
9
CFW704
FROM
DISPLAY PWB
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
12
10
10
2
4
6
8
9
3
7
1
CNS605
FROM
CD PWB
CNS652
2
1
FROM
POWER
PWB
SO301
FM 75 OHMS
FM 75 OHMS
ANTENNA
ANTENNA
TERMINALS
1
2
3
2
3
CNS703
TO DISPLAY
PWB
5
BK
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
BK
7 6 5 4 3 2 1 CNS901
P35 11-D
TO TAPE
TO TAPE
MECHANISM PWB
CNP901
CNS101
PK
WH
RD
WH
RD
WH
WH
BK
BK
YL
BL
BK
WH
BK
ERASE
HEAD
HEAD
RECOED/
PLAYBACK
HEAD
PLAYBACK
HEAD
1 2 3
1
2
3
2
3
1
7
B
C
E
C
E
E
C
B
C
B
B
C
E
C
E
B
C
E
C
E
9 8 7 6 5 4 3 2 1
J601
HEADPHONES
8 7 6 5 4 3 2 1
P35 8-A
P34 3-C
P33 10-A
P33 12-C
C360
C344
17
10
11
12
D201
R211
R213
C211
C212
C213
C203
C215
R201
R212
R207
R210
R209
R217
R203
C201
3 2 1
Q203
13
12
11
10
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
CNP604
CNS604
FROM POWER
AMP.PWB
SO401
VIDEO/AUX
R-CH
R-CH
L-CH
L-CH
GND
GND
R214
R216
TP301
R105
R109
R103
R115
C101
R140
C121
R151
R152
R424
R425
R423
R440
R436
C420
IC401
R438
R419
R421
R416
R418
R420
R422
R422
R415
R417
C905
R154
R153
C904
R903
R904
R905
C901
R909
R910
C122
C102
R120
R118
C116
R122
R124
R116
C526
R123
C106
R121
IC521
R125
C527
C522
R133
R134
R114
R104
R132
R113
R108
R110
C395
C536
R532
R383
R366
C523
C524
R355
C355
C525
C356
R393
R353
C353
C354
C361
C363
C369
C366
R361
R356
R350
R362
R357
R364
R617
R621
R435
C419
R439
R437
C627
R627
J923
J920
R625
R623
R323
C329
C331
C335
C365
R358
C343
R351
C350
R352
C351
R360
C383
R359
C387
R365
R371
R372
R373
C392
R374
C382
C381
C384
R348
R347
R381
C397
R379
R349
R344
C341
C345
R345
C346
C347
R369B
R369A
C301
C302
C349
R126
C104
C103
C105
1
2
3
4
5
6
7
8
3
2
1
2
1
E
C
B
C
B
E
C
B
C
B
E
C
B
C
B
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
B
C
E
C
E
3
2
1
2
1
3
2
1
2
1
3
2
1
2
1
1
2
3
2
3
5
11
5
1
1
1
5
10 15
16
20
25
30
SO601
SPEAKER
TERMINALS
C376
IC201
5 6 7 8
4 3 2 1
R215
R205
D G S
Q201
R202
P35 11-H
R218
1 2 3 4 5 6 7
C115
R117
R119
R117
R119
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