Sharp XL-MP35H (serv.man23) Service Manual ▷ View online
– 21 –
XL-MP35H
10
9
8
5
2
3 4 1
11 6
7
12
10
9
8
7
6
5
4
3
2
1
BIAS
TAPE_SW
U_CON5V
SOL
MOT
REC
RUN_PLS
A-12V
A-12V
M 12V
M 12V
TAPE R
TAPE L
REC R
REC L
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
P25 12 - D
CNS703
FROM DISPLAY PWB
21
20
19
18
17
16
15
14
13
P17 1 - F
TO MAIN PWB(1/3)
M-GND
D-GND
A_GND
2HA1015 GR
150
150
10K
10K
KRC104 M
100/16
56
15K
GR
22K
4.7/25
0.0022
100
GR
4.7/25
22K
100
0.0022
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
3.3K
2.2K
1N4148
2HC1815 GR
4.7K
HSB562-C
56K
1N4148
HSB562-C
1N4148
100/25
3.3/50
10K
KRC107 M
1.5K
10K
1.5K
0.022
KRC102 M
KRC102 M
0.022
1N4148
KRA102 M
1N4148
Q152
R156
R157
R155
R153
R154
Q153
R116
R117
C129
C115
R119
C130
R118
R120
C116
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
R114
R112
D104
Q106
R132
CNP703
Q902
R902
D901
Q905
D902
C903
C902
R907
Q903
R901
R905
R906
C905
Q901
Q904
C904
D904
Q906
D903
(0V)
7.8V
8.3V
(0V)
4.7V
10.1V
4.6V
4.6V
0V
0V
0V
0V
0V
0.6V
0.6V
10.2V
0.7V
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
PLAYBACK SIGNAL
RECORD SIGNAL
RECORD SIGNAL
7
8
9
10
11
12
Figure 21 SCHEMATIC DIAGRAM (5/9)
XL-MP35H
– 22 –
• The numbers
1
to
11
are waveform numbers shown in page 32.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
1K
LC78646E
100
µ
H
0.1
150
4.7/50
0.001
0.001
0.001
0.001
100
1-SLD
G-SLD
0+SLD
0-SLD
TCAP
RESET
REG-TR
0-SPD
0+SPD
G-SPD
REF-IN
1-SPD
G-TRK
REG-OUT
0+TRK
0-TRK
0-FCS
I-TRK
G-FCS
1-FCS
GND
GND
GND
0+FCS
GND
GND
GND
MUTE
VCC
VCC
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
20
19
18
17
16
9
8
7
6
5
4
3
2
1
46
47
48
49
50
51
41
42
43
44
45
52
53
54
55
56
57
58
59
60
LA6548D
100/10
1/50
0.1
6.8K
100
15K
10K
1K
1
1/50
2HA1015 GR
150
12K
22
µ
H
47K
1N4148
1K
10/16
2HC1815 GR
1N4148
1K
1K
2.7K
0.1
100/6.3
2SA952 K
8.2
10K
GND
SP+
SP-
SL+
SL-
1
2
3
4
5
6
7
6
5
4
3
2
1
1
9
8
7
1
2
3
4
5
6
220
13
14
15
16
16
1
16
12
11
10
10/16
0.1
47P
10/16
0.0022
RFMON
100/6.3
2HA1015 GR
3.3
0.01
0
0.1
0.1
1/50
0.047
680
680
12K
0.1
1.2K
0.047
0.1
27K
10K
330
100P
0.0022
0.1
100/6.3
DZ5.1BSB
100/6.3
33/16
100K
0.1
470
100
0.1
33K
33K
100K
33K
33K
6.8K
68P
0.1
1K
1K
1K
33
470
470
47
0.1
12P(CH)
16.9344MHz
12P(CH)
220
150
0.1
0.1
330/10
0.1
FE
TP7
TP6
TP5
*WRQ
*RES
DRF
CE
CL
DI
DO
CONT3
CONT2
PD01
PD02
VVSS
PCKIST
VVDD
VDD5
VSS
FR
DATA
DATACK
REF1
ADAVSS
ADAVDD
JITTC
RFMON
TE
TEC
FE
RSVSS
RFVDD
RF
VREF
TIN2 F
TIN1 E
FIN2 B
FIN1 A
LCHO
LVSS
RVSS
RCHO
RVDD
XVDD
EFMIN
SLCIST
SLCO
XOUT
XIN
FSX/16MIN
XVSS
C2F
EFLG
IGMOUT
ASRACK
ASDFIN
LRSY
TEST
DOUT
VDD
VSS
MON15
MON14
MON13
ASDACK
MON12
DEFECT
SBCK/FG
CONT5
CONT4
GPDAC
SLDO
SPDO
MON11
FSEQ
V/1P
FDO
LDD
LDS
TP8
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
0.1
22K
100K
LVDD
TDO
0.1
CD SERVO PWB-A2
SERVO/SIGNAL
CONTROL
FOCUS/TRACKING/
SPIN/SLED DRIVER
SPIN/SLED DRIVER
+5V
VREF
E
A
B
F
C
TR-
FO-
FO+
TR+
D
GND
LD
PD
VR
R864
CNW803
CNS803
FB801
R809
C813
D803
FB803
R808
C802
C805
R812
R834
R805
C806
R819
R814
C804 R811
C821
C840
R849
R816
C834
C820
R831
C819
C842
R830
R829
C817
C818
C841
C822
C823
C824
R832
R835
R838
C826
C827
C825
R815
C843
C831
C830
C828
C829
CNS801
CFW801
C832
IC802
C808
Q802
R821
C810
R822
R820
R810
R817
R818
C807
R848
R847
R845
R846
C833
C836
R844
JP
R841
C846
C835
C849
C848
R850
R842
R826
C815
D802
Q804
D801
Q803
R828
R827
R804
R807
C814
C812
R839
L802
L801
X801
C838
R823
C839
R843
R825
R824
C811
C809
C837
C816
R802
R803
R806
Q801
C803
R840
C847
R813
C845
FB802
R851
IC801
5
3
7
8
12
11
10
9
6
4
2
1
CD SIGNAL
Figure 22 SCHEMATIC DIAGRAM (6/9)
– 23 –
XL-MP35H
7
8
9
10
11
12
P17 2 - H
CNP605
TO MAIN PWB (1/3)
P24 1 - D
CNS702
1
D7
D6
D3
D5
D4
D0
D2
D1
220
220
220
220
220
220
220
220
D12
D13
D15
D14
D11
D8
D9
D9
D10
A4
A5
VSS
A6
A7
A7
A8
A9
OE
UCAS
LCAS
NC
NC
NC
I/O9
I/O10
I/O11
I/O12
I/O12
VSS
I/O13
I/O14
I/O14
I/O15
I/O16
I/O16
VSS
VCCV
A3
A2
A1
A0
NC
NC
RAS
NC
NC
WE
NC
I/O8
I/O7
I/O6
I/O5
I/O5
VCC
I/O4
I/O3
I/O2
I/O1
VCC
GLT4160+
DRAM
1000/6.3
0.1
LCAS
A9
A8
OE
UCAS
A7
A6
A4
A5
A5
RAS
WE
A0
A1
A2
A3
220
220
220
100
220
220
220
220
220
220
220
220
220
220
220
0.1
LCAS
A9
OE
UCAS
RAS
WE
A4
A6
A5
A7
A8
A1
A0
A2
A3
0.1
0.1
D0
D2
D8
D9
D1
D13
D10
D14
D7
D6
D12
D3
D4
D15
D5
D11
1000/6.3
0.1
33/16
1mH
2HC1815 GR
1/50
33P
3.3K
150
2.2K
10K
3.3K
DVDD2
220
1K
1K
1K
1.5K
0.1
100
68P
68P
68P
6.8K
6.8K
6.8K
LC78684
MP3 DECODER
CL
CMDIN
RES
INT
CE
DVDD6
CRCF
SFYNC
CMDOUT
OVF
CNTOK
WOK
VSS
STCK
MADRS0
MADRS1
MADRS2
STDAT
MADRS3
MADRS4
MADRS4
MADRS5
MADRS6
MADRS7
VSS
DVDD4
MADRS11
MADRS12
MADRS12
OE
UCAS
LCAS
MADRS8
MADRS9
MADRS10
WE
RAS
MDATA15
MDATA14
MDATA13
MDATA12
MDATA11
MDATA10
MDATA9
MDATA1
MDATA8
VSS
DVDD3
MDATA7
MDATA6
MDATA5
MDATA4
MDATA3
MDATA2
VSS
AVSS
VPDO
VCOC
VPRF
AVDD
SBCK
MDATA0
PW
DVDD1
VSS
CKOUT
VSS
CKOUT
VSS
SFSY
SBSY
C2FIN
ADLRCK
ADBCK
ADDATA
LRSY
DATACK
DATAIN
DVDDS
µ
H
4.7/50
150
4.7/50
0.001
0.001
0.001
0.001
100
3
6
1
4
2
5
3
6
1
4
2
5
33
0
47
0.1
2P(CH)
P(CH)
M-GND
B+6.2V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
D-GND
CD-RCH
A-GND
CD-LCH
DRF
CE-MP3DSP
FSYNC
WRQ
CD-CMD
CD-DATA
CD-CLK
RESET
CE-CDDSP
CLID-SW
1
2
1
2
1K
1K
1K
1K
2.2K
1K
2.2K
1K
2.2K
2.2K
7
2
3
6
1
9
10
4
8
5
FROM DISPLAY PWB
SWITCH
PWB-A5
PWB-A5
CD LID OPEN/
CLOSE
CLOSE
100
STREQ
VSS
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79
80 79
78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
15
14
13
12
11
10
20
19
18
17
16
9
8
7
6
5
4
3
2
1
46
47
48
49
50
51
41
42
43
44
45
52
53
54
55
56
57
58
59
60
6
7
8
9
10
11
1
2
3
4
5
12
13
14
15
16
17
18
19
20
21
22
23
24
25
45
44
43
42
41
40
50
49
48
47
46
39
38
37
36
35
34
33
32
31
30
29
28
27
26
0.1
220
220
220
220
220
220
220
220
F
B
A
E
+
+
+
+
+
-
-
-
-
-
FO+
TR+
TR-
FO-
ACTUATOR
TR+
FO+
FO-
C
F
B
A
E
1/2V
+5V
TR-
1/2VCC
C
-
+
D
VCC
VC
LD
VR
MD
D
GND
GND
LD
VR
MD(PD)
CD PICKUP UNIT
CD MECHANISM UNIT (218)
MECHANISM PWB
+
+
–
–
SP+
SP–
SL+
SL–
PU-IN
GND
PICKUP IN
SLED
MOTOR
SPINDLE
MOTOR
M M
5
1
4
6
2
3
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Core
Core
Core
Core
Core
Core
L806
CFW752
CFW751
SW801
CFW807
CFW807A
L901
L804
FB801
FB803
CNP702
R996
R863
R995
R861
R994
R955
R952
R957
R956
R956
R954
R951
C960
R965
R963
R966
R962
R960
R961
R964
R959
R968
R983
R980
R982
R967
R969
R973
R974
R984
R972
R971
R981
IC952
C963
C958
C959
R986
Q951
C955
R987
C956
C957
R989
R988
R985
R990
C951
C954
C953
C952
R970
R991
R992
R993
R856
R858
R857
R860
R859
R854
R862
R855
CNW805
36
JP827
C846
C849
C848
R850
C844
CFW753
R842
C961
R839
2
838
C839
R998
C837
R979
C964
C966
C965
R953
R958
R840
C847
C845
R997
C962
R978
FB802
R851
CNS605
IC951
COR1
Figure 23 SCHEMATIC DIAGRAM (7/9)
XL-MP35H
– 24 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
+B
+B
+B
+B
+B
82K
12K
22K
3.9K
6.8K
3.9K
22K
3
2
GP1U281X
REMOTE
SENSOR
REMOTE
SENSOR
0.1
47K
47K
100P
100P
100P
100P
100P
(CH)
(CH)
(CH)
(CH)
(CH)
0.1
1K
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
1K
100
100
100
1K
100
1K
1K
100
CLID-SW
CE-CDDSP
RESET
CD-CLK
CD-DATA
CD CMD
WRQ
FSYNC
CE-MP3DSP
DRF
33K
IX007
SYST
MICROCO
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S0
C3
C2
C1
C0
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
6
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DISPLAY PWB-A3
220
220
220
220
47K
1N4148
10K
1N4148
2HC1815GR
5.6K
100
0.01
100/1
0.
32.768kHz
390K
18P(CH)
18P(CH)
0-CD_CE
0-MP3_CE
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
V1
V2
V3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
NC
1-CD_DRF
SW-CLID
NC
1-MP3_FSYNC
PRG2
PRG1
PRG0
VDD3
VSS3
1-RDS_DATA
1-RDS_CLK
COM3
COM2
COM1
COM0
CF2
CF1
VSS1
XT2
XT1
RESET
0-P-MUTE
0-MAIN_CS(TU/VOL)
0-MAIN_CLK
0-MAIN_DATA
1-PLL_DATA
0-CD_CLK
0-CD-CMD
1-CD_DATA
CD/RST
1-CD_WRQ
1
2
1
2
3
2
1
1N4148
100
VOLUME
100
100
0.1
DZ3.3BSB
10K
2HC1815GR
1K
1K
2HC1815GR
470
100/16
47
22K
22K
ON/STAND-BY
TO POWER PWB
P17 4 - G
33/16
100
22K
TO CD SERVO PWB
1
CNP702
CNP707
D_GND
USWD_5.6V
TO CHASSIS
GND
PRESET DOWN
PRESET UP
CD PAUSE
PLAY/
TUNING UP
FF>>
FUNCTION
PAUSE
TREBLE
BASS/
TUNING DOWN
STOP/
MEMORY/
CLEAR
SET
REC/
<<REW
P23 11 - B
CFW702
IC7
R776
SW701
R716
R717
R715
R767
R714
R719
R718
D702
R724
R725
D701
R726
SW700
C701
C702
C706
C704
R713
C727
C726
R712
R772
R761
D703
SW707
SW708
SW709
SW704
SW703
C703
SW702
R764
R763
SW705
SW706
R762
R769
R768
R765
R770
R771
R766
C723
R723
C7
C710
R702
R701
C705
R703
R704
R705
R706
R707
R711
R709
CNW702
CNS702
R710
CNW707
CNS707
RX701
Q704
Q703
R774
R775
R773
D704
Q701
X701
C709
C707
C708
R721
X702
R722
R782
R781
R780
C751
Figure 24 SCHEMATIC DIAGRAM (8/9)
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