Sharp XL-60 (serv.man9) Service Manual ▷ View online
XL-60H/70H
– 28 –
Figure 28 SCHEMATIC DIAGRAM (3/6)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 21.
C773
47/16
47/16
R799
2.2K
2.2K
R723
47K
47K
R7B2
47K
47K
R7B3
2.2K
2.2K
Q709
KRC102 M
KRC102 M
R775
1K
D723
1N4148
1N4148
D722
1N4148
1N4148
C711
3.3/50
3.3/50
R7A2
100K
D721
1N4148
R7A9
3.3K
3.3K
R7A6
1K
1K
D720
1N4148
C710
0.01
0.01
R7A7
1K
1K
Q701
KRC102 M
KRC102 M
R7A0
1K
1K
Q702
KTC3199 GR
KTC3199 GR
R7A8
82
82
C715
100/10
100/10
R7A3
100
100
C713
10/16
10/16
RX701
REMOTE
SENSOR
REMOTE
SENSOR
3
2
1
C714
560P
560P
Q703
KTC3199 GR
KTC3199 GR
R7B0
10K
10K
C712
0.01
R7A5
10K
10K
R7A4
120
120
ZD701
MTZJ3.3B
R7A1
1K
1K
R778
47K
R779
47K
R780
47K
R781
47K
R782
33K
R783
33K
Q707
KTA1266 GR
KTA1266 GR
R792
47K
47K
R793
2.2K
2.2K
Q706
KRC102 M
KRC102 M
1
C704
0.022
0.022
CFW701
R796
180
180
R794
180
180
D730
HY2043
HY2043
D736
HY2043
HY2043
Q708
KTA1266 GR
KTA1266 GR
CNP706
CNS706
SW700
JOG
JOG
R797
180
180
R795
180
180
D737
HY2043
HY2043
D732
HY2043
HY2043
CNP705
C772
0.1
0.1
IC702
IC702
LOADING MOTOR DRIVER
TA7291S
LOADING MOTOR DRIVER
TA7291S
9
8
7
6
5
4
3
2
1
R787
2.2(1/2W)
2.2(1/2W)
C771
47/16
R798
8.2K
8.2K
100
99 98 97 96 95 94 9
3
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
R705
5.6K
5.6K
SW717
PTY.PI
PTY.PI
R715
3.9K
3.9K
SW716
EON
R716
2.7K
2.7K
SW715
ASPM
R717
2.2K
2.2K
SW714
DISPLAY MODE
R718
1.5K
1.5K
SW713
VOLUME SELECT
R719
1.2K
1.2K
SW712
PLAY/CD PAUSE
R720
1.2K
1.2K
SW728
VOLUME/JOG
SW727
FUNCTION
R706
3.9K
3.9K
SW726
TUNING DOWN
R707
2.7K
2.7K
SW725
STOP/ CLEAR
R708
2.2K
2.2K
SW724
REC. PAUSE
R709
1.5K
1.5K
SW723
BAND
R710
1.2K
1.2K
SW722
BASS/TREBLE
R711
1.2K
1.2K
R725
10K
R724
1.2K
1.2K
C703
0.022
0.022
L701
100
µ
H
R701
10K
10K
R702
10K
10K
SW709
ON/STAND-BY
SW710
CLOCK/TIMER/SLEEP
R721
10K
R722
10K
SW721
MEMORY/SET
SW711
TUNING UP
R7D3
82
D707
MPG3372X
D709
MPG3372X
R7D8
82
R7D2
82
D702
MPG3372X
R7E1
82
D703
MPG3372X
D701
MPG3372X
R7D4
82
R7D1
82
D705
MPG3372X
R7D9
82
D706
MPG3372X
R7D6
82
D704
MPG3372X
R7D5
82
D708
MPG3372X
R738
1K
R737
1K
R739
1K
R740
1K
R741
1K
R730
1K
R734
1K
1K
R733
1K
1K
R732
1K
1K
R731
1K
1K
R743
1K
R744
1K
X701
8 MHz
8 MHz
C702
22P
(CH)
22P
(CH)
C701
22P
(CH)
22P
(CH)
R728
1K
1K
R745
R746
1K
R729
47K
R727
47K
47K
X702
32.768kHz
BI707
NC
NC
MVOL_DW
MVOL_UP
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
1.7V
3.3V
2.6V
2.6V
2.4V
1.9V
0.6V
5V
5V
5V
5V
0V
5V
5V
5V
5V
5V
5V
0V
0V
0V
0V
0V
0V
0V
2.5V
11.7V
11.7V
0V
0V
0V
0V
0V
2
1
CLID_PRO
VDD
VLC1
VLC2
VLC3
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
OSC1
MMOD
VREF+
TAPE_SW
OSC2
CLID_SW
DI
KEY1
MOT
REC
VSM
MODEL
KEY2
VREF
XO
XI
VSS
RESET
CL
DO
CE
SOL
1
11
10
9
8
7
6
5
4
3
2
1
2
1
M
3
2
1
CNS705
2
1
M701
JOG MOTOR
2
1
1
2
3
1
2
3
2
3
3
2
1
3
2
1
BI706
DISPLAY PWB-A2
LED PWB-A4
JOG SWITCH
PWB-A7
1
1
2
2
3
3
CNS707
B
A
C
+B
SWITCHING
SWITCHING
+B
+B
+B
+B
+B
+B
+B
RESET
SWITCHING
SWITCHING
SWITCHING
SWITCHING
+B
+B
+B
+B
+B
+B
+B
CNP707
P27 10-G
TO POWER
PWB
R735
1K
1K
SW718
SURROUND
R714
5.6K
5.6K
– 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
Display