Sharp XL-1000 (serv.man11) Service Manual ▷ View online
– 29 –
XL-1000H/1100H
7
8
9
10
11
12
Figure 29 SCHEMATIC DIAGRAM (4/12)
5V
6.3V
3.4V
4.1V
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
2.2V
2.2V
1.7V
0V
0V
5V
2.5V
4.3V
3.4V
+B
+B
+B
+B
+B
1.9V
0.8V
1V
3.2V
3.2V
3.2V
3.2V
2.1V
2.1V
2.1V
2.1V
2.1V
7.0V
7.0V
4.4V
2.3V
2.1V
6.4V
5V
4.8V
0V
0V
0V
6.5V
2.1V
2.1V
3.1V
3.2V
6.4V
+B
+B
+B
+B
+B
+B
+B
4.9V
0V
0V
0V
0V
4.1V
10.7V
10.6V
11.4V
11.4V
11.4V
10.7V
FOCUS/TRACKING/
SPIN/SLED DRIVER
SERVO PRE AMP.
CD SIGNAL
1
2
3
1
2
3
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
TR–
+5V
E
A
B
F
C
C
GND
PD
VR
LD
LD
FO–
TR+
FO+
C
1/2V
C
+5V
E
A
B
F
C
TR-
GND
PD
VR
LD
FO-
FO+
TR+
-
-
-
-
-
+
+
+
+
+
VCC
LD
MON
GND
E
A
B
F
C
1/2VCC
ACTUATOR
TR-
FO-
PO+
TR+
CD PICKUP UNIT(308)
M_GND
CD_R
A_GND
D_GND
CD_L
CD_6R2V
M_12V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16 17 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-
GND
PU-IN
SL–
SL+
SP–
SP+
SP+
SP–
SP+
SL–
PU-IN
GND
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
+
–
–
+
M
M
2
1
2
1
7
6
5
4
3
2
1
3
2
1
3
2
1
3
2
1
1
2
1
2
2
1
VREF
13
14
15
16
12
11
10
1
2
3
4
5
6
7
8
9
13
14
15
16
12
11
10
1
2
3
4
5
6
7
8
9
23
24
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MAIN PWB-A1(2/2)
CD MOTOR PWB-C
LED PWB-A6
XL-1100H
1
2
2
1
LED PWB-A6
XL-1000H
SWITCH PWB-A5
TO
MAIN PWB-A1(1/2)
1000H:P35 12-G,H
1100H:P37 12-G,H
CD LID
OPEN/CLOSE
MOTOR
CD LID
OPEN/CLOSE
M
R861
2.2K
R863
2.2K
M801
CNW806
CNP701
CNS701
CNW701
CNP806
CNS806
CNW804
CNP804
CNS804
D801
DB5306X
Q908
KRC102 M
Q901
KRC102 M
Q902
KTA1266 GR
R902
47K
R901
2.2K
R914
470
CNS701
CNW701
LED801
AUY3333
R914
470
Q907
KTA1266 GR
R904
2.2K
R905
47K
C841 100/10
R822
33
R80C
82K
82K
R80F
82K
82K
R80B
68K
68K
R821
150
150
C842
47/10
CNP802
CNW3
R80A
82K
82K
R80G
68K
68K
C857 47/16
C858 0.01
R862
2.2K
Q861
2SB562 C
C813 100/10
C811
47/10
R80E
82K
82K
C861
0.0022
Q801
KTA1266 GR
L801 10
µ
H
R824
27K
C863
470P
C847
0.1
0.1
C859
470/10
C850
220/10
SW802
R877
68K
CNS803
CNW803
CNP803
C846
0.1
0.1
R828
1.2K
C844
0.0068
C860 0.1
C843
0.1
R823
1K
1K
C845
100/10
R876
150K
L803
10
µ
H
R827
39K
R825
82K
82K
IC801
TA2109F
R829
68K
C839
2P
C849
0.056
C855
100/10
C848
39P
R843 1K
C812 0.01
R826
2.7K
IC804
MM1469XH
NM802
NM801
NSW801
C887
0.0027
2
10
9
8
3
XL-1000H/1100H
– 30 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 30 SCHEMATIC DIAGRAM (5/12)
+B
+B
+B
+B
+B
1.1V
0V
0V
0.1V
0.1V
4.1V
4.5V
0.4V
0.4V
+B
+B
+B
+B
+B
2.47V
2.47V
2.47V
2.47V
0V
0V
0V
0V
0V
0V
0V
4.9V
0V
0V
0V
0V
0V
0V
25
V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
1.7V
3.25V
5V
5V
5V
5V
5V
5V
2.49V
2.47V
2.24V
2.47V
0V
0V
4.8V
5V
0.4V
0.4V
12V
12V
12V
11V
11V
12V
GND
1
2
1
2
FUNCTION
MEMORY/SET
REW
PRESET DOWN
CD STOP
TUNING DOWN
BASS/TREBLE
FF
PRESET UP
CD PLAY/ PAUSE
TUNING UP
VOLUME DOWN
VOLUME UP
ON/
STAND-BY
CD LID
OPEN/CLOSE
CLID_PRO
VDD
VLC1
VLC2
VLC3
COM0
COM1
COM2
COM3
OSC1
MMOD
VREF+
OSC2
CLID_SW
DI
KEY1
MODEL
KEY2
VREF
XO
XI
VSS
VSM
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
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
100
99 98 97 96 95 94 93 92 91 90
RESET
CL
DO
CE
36
35
34
33
32
31
30
29
28
27
26
P_CONT
3
2
1
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
LED PWB-A7
3
2
1
3
2
1
3
2
1
REMOTE
SENSOR
USWD_5R6V
D_GND
CNP707
P34 1-F,G
TO
MAIN PWB-A1(1/2)
SYSTEM M
F
32.768kHz
8MHz
C705
0.01
R718
1.5K
R7A3
100
L702
2.2
µ
H
X701
R701
390
LED702
SLI343YC
LED701
SLI343YC
R720B
1.2K
R719
1.2K
R710
2.7K
R796
1K
CFW701A
R797
2.2K
R798
4.7K
Q709
KRC102 M
Q708
KTA1266 GR
R749
1K
R729
47K
R732 1K
R731 1K
R733 1K
R734 1K
R721
10K
SW721
R725 10K
SW725
R708
2.2K
R707
2.7K
R778 47K
R779
47K
R780 47K
R7A6
1K
R7A9
3.3K
CNW707
CNS707
D721
1N4148
R7A7
1K
R740 1K
R739 1K
R7A0
1K
Q702
KTC3199 GR
C715 100/10
R7A8
82
C714
560P
C713 10/16
R7B0
10K
C712 0.01
ZD701
DZ3.3BSB
R7A1
1K
R7A4
120
R7A5
10K
R738 1K
C702 22P
(CH)
R706
3.9K
Q703
KTC3199 GR
R744 1K
R727
47K
SW709
SW727
R702
10K
R728 1K
C701
22P(CH)
RX701
Q701
KRC102 M
R711
1.2K
C703
0.1
SW711
R722 10K
R724
1.2K
SW726
SW722
X702
R735
1K
Q706
KRC102 M
R793
10K
R792
47K
Q707
KTA1266 GR
R723 47K
R7A2 100K
C711 3.3/50
D722
1N4148
D723
1N4148
SW713
SW712
R720A
1.2K
SW718
D720
1N4148
C710 0.01
R781
47K
R783
33K
C704
0.022
SW710
R795
47K
R741 1K
I
CFW701B
XL-1000H
– 31 –
XL-1000H/1100H
7
8
9
10
11
12
Figure 31 SCHEMATIC DIAGRAM (6/12)
+B
+B
+B
+B
+B
+B
0V
0V
0V
0V
0V
4.8V
4.8V
4.76V
4.72V
0V
0V
4.9V
4.9V
4.8V
4.8V
4.8V
5V
5V
5V
5V
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
5V
5V
5V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
4.9V
4.8V
4.8V
4.8V
4.8V
4.8V
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
LIGHT
DIMMER
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
CLID_UP
CLID_DW
PU–IN
CD_RES
CD_STB
BUS1
BUS0
BUS2
BUS3
BUCK
CCE
CLID_DW
CD_RES
CLID_UP
CD_STB
PU-IN
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
B-LIGHT
RESET
REMOCON
SYS_STOP
POWER
CLE
SURR
P–STB
P–MUTE
CD+B
P–CONT
DATA
STEREO
SD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
DATA
CLE
STEREO
SD
P_CONT
P_STB
P_MUTE
CLID_SW
CD+B
B-LIGHT
DO
CL
DI
CLID_PRO
CE
D_GND
A_12V
P_STB
P_MUTE
CD+B
DI
CE
CL
DO
STEREO
SD
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
LIGHT
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
CD_STB
CLID_DW
CLID_UP
CLID_PRO
CLID_SW
CD_RES
PU-IN
DIMMER
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
DISPLAY PWB-A3
CNP703
P34,35 6~8-A
CNP702
P28 1-B,C
TO
MAIN PWB-A1(1/2)
TO
MAIN PWB-A1(2/2)
LCD DISPLAY
SYSTEM MICROCOMPUTER/
FL DRIVER
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C705
0.01
R786
47K
R789
47K
R772 1K
R785
1K
R773 1K
R749 1K
R766 1K
R750 1K
R751 1K
R758 1K
R742 1K
R774 1K
R763 1K
R762 1K
R757 1K
R769 1K
R768 1K
R770 1K
R744 1K
R760 1K
R759 1K
R777 1K
R752 1K
R776 1K
R767 1K
R764 1K
R765 1K
R761 1K
R784
47K
LCD701
IC701
IX0037SJ
CNS702
CNW702
CNW703
CNS703
XL-1000H/1100H
– 32 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 32 SCHEMATIC DIAGRAM (7/12)
+B
+B
+B
+B
+B
+B
+B
1.1V
0V
0V
0.1V
0.1V
4.1V
4.5V
0.4V
0.4V
+B
+B
+B
+B
+B
2.47V
2.47V
2.47V
2.47V
0V
0V
0V
0V
0V
0V
0V
4.9V
0V
0V
0V
0V
0V
0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
5V
4.9V
4.9V
4.9V
4.9V
4.9V
1.7V
3.25V
5V
5V
5V
5V
5V
5V
2.49V
2.47V
2.24V
2.47V
0V
0V
4.8V
5V
0.4V
0.4V
24.5V
24.5V
23.7V
4.2V
5V
5V
24V
5V
GND
1
2
3
1
2
3
FUNCTION
MEMORY/SET
REW
PRESET DOWN
CD STOP
TUNING DOWN
BASS/TREBLE
FF
PRESET UP
CD PLAY/ PAUSE
TUNING UP
VOLUME DOWN
VOLUME UP
ON/
STAND-BY
CD LID
OPEN/CLOSE
CLID_PRO
VDD
VLC1
VLC2
VLC3
COM0
COM1
COM2
COM3
OSC1
MMOD
VREF+
OSC2
CLID_SW
DI
KEY1
MODEL
KEY2
VREF
XO
XI
VSS
VSM
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
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
100
99 98 97 96 95 94 93 92 91 9
RESET
CL
DO
CE
3
35
34
33
32
31
30
29
28
27
26
P_CONT
3
2
1
3
2
1
5V
5V
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
LAMP PWB-A7
3
2
1
3
2
1
3
2
1
REMOTE
SENSOR
USWD_5R6V
D_GND
CNP707
P36 1-F,G
TO
MAIN PWB-A1(1/2)
SYSTEM
32.768kHz
8MHz
C705
0.01
R718
1.5K
R7A3
100
LMP701
L702
2.2
µ
H
X701
R799
1K
R720B
1.2K
R719
1.2K
R710
2.7K
R796
1K
CFW701A
R797
2.2K
R798
4.7K
Q709
KRC102 M
Q708
KTA1266 GR
R729
47K
R732 1K
R731 1K
R733 1K
R734 1K
R721
10K
SW721
R725 10K
SW725
R708
2.2K
R707
2.7K
R778 47K
R779
47K
R780 47K
R7A6
1K
R7A9
3.3K
CNW707
CNS707
D721
1N4148
R7A7
1K
R740 1K
R739 1K
R7A0
1K
Q702
KTC3199 GR
C715 100/10
R7A8
82
C714
560P
C713 10/16
R7B0
10K
C712 0.01
ZD701
DZ3.3BSB
R7A1
1K
R7A4
120
R7A5
10K
R738 1K
C702 22P
(CH)
R706
3.9K
Q703
KTC3199 GR
R744 1K
R727
47K
SW709
SW727
R702
10K
R728 1K
C701
22P(CH)
RX701
Q701
KRC102 M
R711
1.2K
C703
0.1
SW711
R722 10K
R724
1.2K
SW726
SW722
X702
R735
1K
Q706
KRC102 M
R793
10K
R792
47K
Q707
KTA1266 GR
R723 47K
R7A2 100K
C711 3.3/50
D722
1N4148
D723
1N4148
SW713
SW712
R720A
1.2K
SW718
D720
1N4148
C710 0.01
R781
47K
R783
33K
C704
0.022
SW710
R795
47K
R741 1K
CFW701B
XL-1100H
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