Sharp XL-35 (serv.man16) Service Manual ▷ View online
XL-35H
– 24 –
• The numbers
1
to
11
are waveform numbers shown in page 15.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
5.2V
5.2V
6.3V
+B
+B
+B
+B
+B
+B
+B
0V
5.1V
2.7V
2.4V
4.3V
1.7V
2.7V
3.5V
2.7V
4V
0V
3.8V
0V
0V
0V
2.7V
0V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.8V
2.8V
2.8V
2.8V
3.1V
4.2V
2.7V
2.7V
2.7V
2.7V
5.2V
5.2V
4.7V
0V
2.7V
2.7V
2.4V
2.9V
2.9V
0V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.5V
6V
6V
3V
0V
2.7V
5.6V
0V
5V
2.1V
4.2V
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
TR+
FO+
FO–
LD
VR
PD
GND
TR–
C
F
B
A
E
VREF
C
1/2VCC
+5V
TR–
+5V
1/2V
E
A
B
F
C
GND
PD
VR
LD
FO–
FO+
TR+
ACTUATOR
FO–
TR–
TR+
FO+
–
–
–
–
+
+
+
+
+
VCC
LD
MON
GND
E
A
B
F
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–
+
+
–
–
SP+
SP–
SL+
SL–
PU-IN
GND
CD MOTOR PWB-C
SWITCH PWB-A6
M_GND
PU-IN
SL–
SL+
SP–
SP+
PICKUP IN
SLED MOTOR
SPINDLE
CD LID
OPEN/
CLOSE
OPEN/
CLOSE
VREF
VDET
TEBPF
TEOUT
TEN
FEN
FEOUT
GCTL
FBAL
TBAL
E
F
D
B
C
A
GND
NRFDET
OFTR
CBDO
CDFTR
BDO
3TOUT
CEA
ARF
CACC
RFIN
RFOUT
RFN
VCC
LD
PD
6
8
3
2
2
1
5
4
5
6
2
3
3
4
7
1
2
1
2
6
5
4
7
8
3
2
6
5
8
1
2
4
7
6
1
4
5
1
3
6
2
6
2
7
3
7
5
4
1
3
2
1
4
1
1
4
7
3
2
9
4
5
1
5
3
7
8
6
M
M
5
3
1
4
6
2
CD SERVO PWB-A3
–
CD PICKUP UNIT(307)
100
33
10
47/10
39K
47/10
22/10
4.7
2HA1015 GR
7.5K
0.1
0.33
2.2K
910
0.1
100P
0.027
0.0056
0.0056
0.027
1M
4.7M
AN22000A
220K
270K
82P
62K
330P
82P
3.9K
3.9K
180P
100K
390K
0.022
0.0022
0.1
47/16
150K
1.5K
4.7K
18K
47/16
0.01
82K
1K
MM1469XH
FOCUS/TRACKING/
SPIN/SLED DRIVER
HEAD AMP.
0.1
470/10
1K
2.2K
2.2K
HSB562-C
12K
5.6K
18K
1.8K
12K
0.1
120P(C
NM802
NM801
SW800
CNS803
CNP803
CNW803
CNS801
CNW801
R805
CNS802
CNW802
R803
R804
C802
R807
C804
C805
R806
Q801
C806
R810
C808
C807
R814
R815
C811
C813
C819
C815
C812
R822
R890
IC802
R817
R816
C810
R820
C814
C809
R813
R811
C818
R833
R832
R836
C820
C823
C821
C824
R828
R829
R827
C816
C817
R850
R809
IC804
C803
C801
R801
R812
R808
Q804
R824
R825
R826
R823
SW801
CFW807B
CFW807A
R892
C825
C85
1
2
8
Figure 24 SCHEMATIC DIAGRAM (5/6)
– 25 –
XL-35H
7
8
9
10
11
12
+B
+B
+B
+B
+B
+B
2.6V
2.6V
2.6V
5.1V
0V
2.5V
4.5V
4V
4.7V
0V
0V
0V
0V
5.1V
2.5V
0.2V
0.3V
4.8V
2.6V
2.6V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.4V
2.4V
2.7V
2.7V
2.7V
0.3V
0.3V
2.3V
0.3V
0.3V
5V
0.2V
2.7V
2.7V
1.3V
0.5V
2.7V
1.6V
0.3V
0.3V
2.7V
2.7V
0.2V
0.3V
5V
0.3V
2.5V
2.7V
5.1V
4.6V
0.3V
0.3V
0.3V
5.1V
5.1V
5.1V
0.3V
0.2V
5.1V
5.1V
4.7V
2.4V
2.4V
5.1V
0.2V
0.2V
5.1V
5.1V
0.3V
5.1V
0V
+B
+B
+B
+B
P23 12 - D
CNS702
FROM DISPLAY PWB
P21 7 - H
CNP605
TO MAIN PWB
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
10
9
8
7
6
5
4
3
2
1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
13 12 11 10 9 8 7 6 5 4 3 2 1
20 19 18 17 16 15 14
CLID_SW
BLKCK
D_GND
M_GND
6.2V
GVSW
PICK_IN
A_GND
CD_R
CD_L
MLD
MDATA
MCLK
CD_STB
STAT
MRST
SSEL
MSEL
PSEL
CSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
RESY
DEMPH
CRC
CLVS
FLAG
IPFLAG
FCLK
CLOCK
BYTCK
VDD
X2
X1
VSS
SBCK
SUBC
VCDF2
PCK
EFM/CK384
AVSS2
AVDD2
VCOF
PLLF
DSLF
DRF
IREF
ARF
WVEL
TDFS
PLLF1
TBAL
LD
BDO
/RFDET
TRCRS
OFT
VDET
RFENV
TE
FE
FBAL
VREF
FOO
TRO
KICK
ECS
ECM
PC
TVD
TVR
PMCK
/RST
STAT
DMUTE
SUBQ
SQCK
BLKCK
/TLOCK
/FLOCK
SENSE
MLD
MDATA
MCLK
TX
DVSS1
DVDD1
SRDATA
LRCK
BCLK
6
5
2
4
3
1
6
5
2
7
4
3
1
7.5K
1K
12K
1K
1K
0.1
47K
1K
1K
1K
1K
1K
47K
47K
47K
0.1
560
0.001
680
0.001
680
0.0027
560
0.0027
0.1
470/6.3
0.1
100
0.01
0.82
µ
H
0.1
15P(CH)
16.93MHz
15P(CH)
0.1
0.82
µ
H
0.33
560P
0.1
2.7K
0.33
2.7K
220K
220K
0.001
100K
120K
0.012
270
0.68
100/10
0.1
1.5
120P(CH)
1M
0.1
10/50
3.9K
3.9K
560
560
10/50
MN6627482W
SERVO/SIGNAL CONTROL
R893
R849
R889B
R889A
R892
C825
R856
R899
R898
R895
R896
R897
R846
R844
R845
C837
R885
C845
R884
C848
R886
C844
R883
C847
C843
C846
C858
R887
C859
L802
C841
C838
X803
C842
C857
L801
C836
C828
C830
R874
C833
R866
R802
R857
C831
R858
R862
C829
R864
C832
C835
C834
R869
C851
C827
R851
CNW805
CNS605
C850
R852
R853
R854
R855
C849
CNP702
IC801
CD SIGNAL
3
4
5
6
9
9
7
10
11
Figure 25 SCHEMATIC DIAGRAM (6/6)
– 25 –
XL-35H
7
8
9
10
11
12
+B
+B
+B
+B
+B
+B
2.6V
2.6V
2.6V
5.1V
0V
2.5V
4.5V
4V
4.7V
0V
0V
0V
0V
5.1V
2.5V
0.2V
0.3V
4.8V
2.6V
2.6V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.4V
2.4V
2.7V
2.7V
2.7V
0.3V
0.3V
2.3V
0.3V
0.3V
5V
0.2V
2.7V
2.7V
1.3V
0.5V
2.7V
1.6V
0.3V
0.3V
2.7V
2.7V
0.2V
0.3V
5V
0.3V
2.5V
2.7V
5.1V
4.6V
0.3V
0.3V
0.3V
5.1V
5.1V
5.1V
0.3V
0.2V
5.1V
5.1V
4.7V
2.4V
2.4V
5.1V
0.2V
0.2V
5.1V
5.1V
0.3V
5.1V
0V
+B
+B
+B
+B
P23 12 - D
CNS702
FROM DISPLAY PWB
P21 7 - H
CNP605
TO MAIN PWB
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
10
9
8
7
6
5
4
3
2
1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
13 12 11 10 9 8 7 6 5 4 3 2 1
20 19 18 17 16 15 14
CLID_SW
BLKCK
D_GND
M_GND
6.2V
GVSW
PICK_IN
A_GND
CD_R
CD_L
MLD
MDATA
MCLK
CD_STB
STAT
MRST
SSEL
MSEL
PSEL
CSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
RESY
DEMPH
CRC
CLVS
FLAG
IPFLAG
FCLK
CLOCK
BYTCK
VDD
X2
X1
VSS
SBCK
SUBC
VCDF2
PCK
EFM/CK384
AVSS2
AVDD2
VCOF
PLLF
DSLF
DRF
IREF
ARF
WVEL
TDFS
PLLF1
TBAL
LD
BDO
/RFDET
TRCRS
OFT
VDET
RFENV
TE
FE
FBAL
VREF
FOO
TRO
KICK
ECS
ECM
PC
TVD
TVR
PMCK
/RST
STAT
DMUTE
SUBQ
SQCK
BLKCK
/TLOCK
/FLOCK
SENSE
MLD
MDATA
MCLK
TX
DVSS1
DVDD1
SRDATA
LRCK
BCLK
6
5
2
4
3
1
6
5
2
7
4
3
1
7.5K
1K
12K
1K
1K
0.1
47K
1K
1K
1K
1K
1K
47K
47K
47K
0.1
560
0.001
680
0.001
680
0.0027
560
0.0027
0.1
470/6.3
0.1
100
0.01
0.82
µ
H
0.1
15P(CH)
16.93MHz
15P(CH)
0.1
0.82
µ
H
0.33
560P
0.1
2.7K
0.33
2.7K
220K
220K
0.001
100K
120K
0.012
270
0.68
100/10
0.1
1.5
120P(CH)
1M
0.1
10/50
3.9K
3.9K
560
560
10/50
MN6627482W
SERVO/SIGNAL CONTROL
R893
R849
R889B
R889A
R892
C825
R856
R899
R898
R895
R896
R897
R846
R844
R845
C837
R885
C845
R884
C848
R886
C844
R883
C847
C843
C846
C858
R887
C859
L802
C841
C838
X803
C842
C857
L801
C836
C828
C830
R874
C833
R866
R802
R857
C831
R858
R862
C829
R864
C832
C835
C834
R869
C851
C827
R851
CNW805
CNS605
C850
R852
R853
R854
R855
C849
CNP702
IC801
CD SIGNAL
3
4
5
6
9
9
7
10
11
Figure 25 SCHEMATIC DIAGRAM (6/6)
– 25 –
XL-35H
7
8
9
10
11
12
+B
+B
+B
+B
+B
+B
2.6V
2.6V
2.6V
5.1V
0V
2.5V
4.5V
4V
4.7V
0V
0V
0V
0V
5.1V
2.5V
0.2V
0.3V
4.8V
2.6V
2.6V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.7V
2.4V
2.4V
2.7V
2.7V
2.7V
0.3V
0.3V
2.3V
0.3V
0.3V
5V
0.2V
2.7V
2.7V
1.3V
0.5V
2.7V
1.6V
0.3V
0.3V
2.7V
2.7V
0.2V
0.3V
5V
0.3V
2.5V
2.7V
5.1V
4.6V
0.3V
0.3V
0.3V
5.1V
5.1V
5.1V
0.3V
0.2V
5.1V
5.1V
4.7V
2.4V
2.4V
5.1V
0.2V
0.2V
5.1V
5.1V
0.3V
5.1V
0V
+B
+B
+B
+B
P23 12 - D
CNS702
FROM DISPLAY PWB
P21 7 - H
CNP605
TO MAIN PWB
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
10
9
8
7
6
5
4
3
2
1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
13 12 11 10 9 8 7 6 5 4 3 2 1
20 19 18 17 16 15 14
CLID_SW
BLKCK
D_GND
M_GND
6.2V
GVSW
PICK_IN
A_GND
CD_R
CD_L
MLD
MDATA
MCLK
CD_STB
STAT
MRST
SSEL
MSEL
PSEL
CSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
RESY
DEMPH
CRC
CLVS
FLAG
IPFLAG
FCLK
CLOCK
BYTCK
VDD
X2
X1
VSS
SBCK
SUBC
VCDF2
PCK
EFM/CK384
AVSS2
AVDD2
VCOF
PLLF
DSLF
DRF
IREF
ARF
WVEL
TDFS
PLLF1
TBAL
LD
BDO
/RFDET
TRCRS
OFT
VDET
RFENV
TE
FE
FBAL
VREF
FOO
TRO
KICK
ECS
ECM
PC
TVD
TVR
PMCK
/RST
STAT
DMUTE
SUBQ
SQCK
BLKCK
/TLOCK
/FLOCK
SENSE
MLD
MDATA
MCLK
TX
DVSS1
DVDD1
SRDATA
LRCK
BCLK
6
5
2
4
3
1
6
5
2
7
4
3
1
7.5K
1K
12K
1K
1K
0.1
47K
1K
1K
1K
1K
1K
47K
47K
47K
0.1
560
0.001
680
0.001
680
0.0027
560
0.0027
0.1
470/6.3
0.1
100
0.01
0.82
µ
H
0.1
15P(CH)
16.93MHz
15P(CH)
0.1
0.82
µ
H
0.33
560P
0.1
2.7K
0.33
2.7K
220K
220K
0.001
100K
120K
0.012
270
0.68
100/10
0.1
1.5
120P(CH)
1M
0.1
10/50
3.9K
3.9K
560
560
10/50
MN6627482W
SERVO/SIGNAL CONTROL
R893
R849
R889B
R889A
R892
C825
R856
R899
R898
R895
R896
R897
R846
R844
R845
C837
R885
C845
R884
C848
R886
C844
R883
C847
C843
C846
C858
R887
C859
L802
C841
C838
X803
C842
C857
L801
C836
C828
C830
R874
C833
R866
R802
R857
C831
R858
R862
C829
R864
C832
C835
C834
R869
C851
C827
R851
CNW805
CNS605
C850
R852
R853
R854
R855
C849
CNP702
IC801
CD SIGNAL
3
4
5
6
9
9
7
10
11
Figure 25 SCHEMATIC DIAGRAM (6/6)
Display