DOWNLOAD Sharp XL-DV50 (serv.man2) Service Manual ↓ Size: 4.37 MB | Pages: 92 in PDF or view online for FREE

Model
XL-DV50 (serv.man2)
Pages
92
Size
4.37 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
xl-dv50-sm2.pdf
Date
PREV: Sharp XL-DV50 User Manual / Operation Manual

Sharp XL-DV50 (serv.man2) Service Manual ▷ View online

XL-DV50H
6 – 11
Figure 6-11 SCHEMATIC DIAGRAM (10/13)
7
8
9
10
11
12
LOAD-/DCMO-
LOAD+/DCMO+
4.7K
22K
1.5K
+
–
3
2
1
8
4
TL3472
AMP.
10K
22K
1.5K
10K
1M
MVCC
MVCC
MGND
MGND
MGND
MOCTL
TP4
MNTR
TP5
DEFCT
TP6
LINK-
50V
FEI
SDEFCT
SCLK
CEI
TEI
SDATA
SBAD
SCSJ
TP9
SVREF15
TRACK–
FOCUS–
TRACK+
SLED+
LOAD-/DCMO–
MVCC
LOAD+/DCMO+
MVCC
SLED–
MVCC
FOCUS+
SVREF15
1(0805)
0.1
1(0805)
1
1
2
2
22K
0.0047
47K
0.1
33K
FB(0805)
+
47/16
0
100P (CH)
(CH)
10K
33K
1K
RLS4148
47K
100P
12K
VINFC
1
CFCERR1
2
CFCERR2
3
VINSL+
4
VINSL–
5
VOSL
6
VNFFC
7
VCC
8
PVCC1
9
PGND
10
VOSL–
11
VOSL+
12
VOFC–
13
VOFC+
14
STBY
28
BIAS
27
VINTK
26
CTKERR1
25
CTKERR2
24
VINLD
23
PREGND
22
PVCC2
21
VNFTK
20
PGND
19
VOLD–
18
VOLD+
17
VOTK–
16
VOTK+
15
GND
29
GND
30
BA5954FP
MOTOR DRIVER
33
1(0805)
3.3K
1(0805)
MVCC
MGND
MGND
MGND
VCC
SPINDLE
SVREF15
DRVSB
FOCUS
TRACK
SLEGN
MGND
3
DON
R146
R149
R121
R120
R145
R148
U6
R131
R133
U8
R159
R161
C163
R86
C159
R69
L9
R157
R158
D6
R124
R147
R162
R160
C162
R77
R155
R156
R14
R164
C158
C157
C47
XL-DV50H
6 – 12
Figure 6-12 SCHEMATIC DIAGRAM (11/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
AUDIO D/A CONVERTER
3.3V REGUALTOR
SUB
R
L
681(1%)
+
100uF/16V
412(1%)
33
0.1
0.1
0.1
470P
+
10/16
+
100/16
IN
3
OUT
2
ADJ
1
OUT
4
AMS1117
0.1
412(1%)
33
0.1
0.1
412(1%)
33
+
10/16
3.3 (0805)
+
100/16
0.1
0.1
+
100/16
249(1%)
FB(0805)
+
220/16
+
10/16
+
100/16
+
100/16
+
220/16
0.1
33
33
33
33
681(1%)
DVDD
1
DGND
11
LATCH/12S
12
SCLK/IWL
13
SDIN/DM0
14
MUTE
9
MODE
8
LRCLK2
10
MCLK
2
BCLK
3
LRCLK
4
DIN0
5
DIN1
6
DIN2
7
AVDD1
15
AVDD2
28
AGND1
20
AGND2
24
GR0
26
GR1
22
GR2
18
OUT0R
27
OUT0L
25
OUT1R
23
OUT1L
21
OUT2R
19
OUT2L
17
CAP
16
WM8746
33
1
1
2
2
OPEN
+
10/16
+
100/16
0.1
IN
3
OUT
2
ADJ
1
OUT
4
AMS1117
IN
3
OUT
2
ADJ
1
OUT
4
AMS1117
+
10/16
0.1
+
220/16
+
100/16
+
10/16
VCC
VCCA
VCC33
VCCA
VCC20
GND
GND
GND
GND
GND
GNDA
VCCA
VCC
+12V
GNDA
GND
VD33D
PLL33V
RFGND
RF33V
PLLGND
GNDA
VCC
GND
GND
GND
VCC
TSD2
TSD1
TSD0
TWS
TBCK
MCLK
(EZ1085)
24C01
+12V1
VCC1
GND
SVCC1
RFGND
VCCA1
SVCC
FB(0805)
FB(0805)
+12V
VCC
+
100/16
FB(0805)
0.1
VCCV
GNDV
VCC1
FB(0805)
FB(0805)
VCCA
SVCC
LD5
LD4
LD0
LD3
LCS1#
D0
3
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
OE
1
CLK
11
74HC374
8D TRIGGER
GND
1
1
2
2
0.1
1K
AK
RLS4148
VCC
SE_RGB
DAC_MD
DAC_MC
ML1196
LD[7:0]
LCS1#
DAC_MD
DAC_MC
ML1196
0
GND
GNDV
0(0805)
0(0805)
RFGND
GND
MGND
GNDA1
150P
V+
V-
3
2
1
8
4
4558
AMP.
(A,B)
4558
AMP.
(CH)
(CH)
(CH)
(CH)
0.001
3.3K
9.1K
GNDA
GNDA
150P
V+
V-
5
6
7
8
4
0.001
3.3K
9.1K
GNDA
GNDA
+12VA
+
10/16
+
10/16
+
10/16
+
10/16
GNDA
GNDA
100K
100K
150P
V+
V-
3
2
1
8
4
0.001
3.3K
1
3.9K
GNDA
GNDA
+
10/16
+
10/16
GNDA
100K
+6V
+6V
+6V
L
R
SUB
10
+
100/16
0.1
+
100/16
GNDA
+12VA
+12V
10K
GNDA
10K
+6V
0.1
+
10/16
GNDA
+12VA
0.1
+
10/16
GNDA
+12VA
AK
1N4001
1N4001
+
100/16
GND
+
220/16
SVCC
TP1 SL
TP2 SR
TP3 C
OPEN
+
10/16
10µH
0.1
GNDA
OPEN
+12V
OPEN
OPEN
RLS4148
GND
+
100/16
FB(0805)
0.1
+
220/16
FB(0805)
0.1
RF50V
MVCC
RFGND
MGND
SVCC
0.1
A
K
A1
K1
OPEN
0(0805)
MVCC1
GNDA
0
3.3
DVD PWB-C (3/3)
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
6-2 1 - C
CNP807
TO
MAIN PWB
U4A
U4B
U5A
L21
C34
C13
R8
R9
C23
C25
C102
C103
C100
D2
C26
J2
L2
L3
L5
R49
L6
C1
C121
C5
L4
C9
C29
R73
Q1
Q3
R3
R1
C2
D3
D4
C12
R5
R36
C4
Q2
C7
C21
C122
C123
R4
R2
R35
C85
C6
L1
C19
C3
C98
C22
C18
C20
C24
C27
C17
L7
C35
C37
C14
C36
C124
L8
R180
R115
R118
C11
C31
C10
R119
C111
R111
C133
R85
C112
R96
C113
C32
C127
R
C107
R110
C132
R94
C109
C126
C33
C114
R93
C108
C106
R109
C131
R83
U4
U5
C125
CNW2
R63
C30
D1
R84
U3
U1
C99
C101
R38
R39
R182
C120
C8
R10
R11
R12
R13
R6
R7
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
XL-DV50H
6 – 13
Figure 6-13 SCHEMATIC DIAGRAM (12/13)
6
7
8
9
10
11
12
0.1
ND
1
68
1
2
3
4
5
6
9
8
11
10
(A~F)
LOGIC
7404
13
12
SPDIF
OPTICAL
VCC
GND
GNDV
GNDV
GNDV
GNDV
VCCV
0
0
2
1
3
OPEN
2
1
3
2N2907
OPEN
2
1
3
OPEN
OPEN
0
2
1
3
OPEN
L_OUT
R_OUT
SUB_OUT
GNDA
2
1
3
2SA8550
33
2K
0.1
VCCV
GNDV
GNDV
2
1
3
2N2907
+
6
)
0.1
VCCV
GNDV
CVBS
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
C374
IGGER
SE_RGB
DAC_MD
DAC_MC
ML1196
SE_RGB
0
GNDV
L_OUT
R_OUT
+
10/16
150P
V+
V-
3
2
1
8
4
4558
AMP.
(A,B)
4558
AMP.
22P
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
(CH)
100K
18K
10
GNDA
GNDA
+
10uF/16V
150P
V+
V-
5
6
7
8
4
22P
100K
18K
10
GNDA
GNDA
+12VA
GNDA
GNDA
+
10/16
150P
V+
V-
3
2
1
8
4
22P
100K
18K
10
GNDA
GNDA
GNDA
SUB_OUT
10M
1M
0.1
VCC
OPEN
Y
B
C
YDAC
FDAC
CDAC
VDAC
Y
U WARD
VIDEO OUTPUT TABLE
G
R
H WARD
UDAC
Y
Cr/Pr
Cb/Pb
C
CVBS CVBS CVBS CVBS
CVBS
FB
FB
FB
FB
FB
FB
FB
FB
OPEN
VCCV
75(0805)
75(0805)
VCCV
OPEN
OPEN
VCCV
75
75
VCCV
OPEN
OPEN
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
4
3
2
1
4
3
2
1
4
3
2
1
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
GNDV
0
A
K
RLS4148
AK
RLS4148
0.001
XGND
OPEN
0.001
YGND
2.4µH
470P
2.4µH
OPEN
82
220P
OPEN
82
OPEN
82
OPEN
2.4µH
2.4µH
220P
82
470P
220P
82
470P
2.4µH
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
UDAC
CDAC
YDAC
VDAC
FDAC
CDAC2
UDAC2
G/Y
C/cvbs
CVBS
RGB_S
G/Y
C/cvbs
CDAC2
UDAC2
OPEN
GND
GNDA
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
M22
M23
M24
mark dot
6-14 5 - B
CNP904A
TO
VIDEO TERMINAL
PWB
6-5 7 - A
CNP904
TO
TUNER PWB
U2A
U2F
U2C
U2B
U2D
U2E
U4A
U4B
U5A
9
C29
R73
C17
C127
R107
C110
R95
R114
C130
C126
C105
R106
C129
R92
R113
U4
U5
C104
C125
R105
C128
R91
R112
J1
C188
R129
R130
C141
U2
R41
R53
R54
Q5
R42
R44
L16
L15
L14
L13
L12
L17
L18
L19
R40
J3
CNW3
CNW1
C187
D9
D8
R181
R173
3
C88
C90
L26
C96
C97
L25
C94
C95
L27
L23
L24
R169
R170
R171
R172
C28
R61
R62
R57
R58
Q8
Q9
DVD/CD AUDIO SIGNAL
XL-DV50H
6 – 14
Figure 6-14 SCHEMATIC DIAGRAM (13/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
J4
J2
J1
J3
C2
C3
L6
R1
L4
R4
L8
R7
L5
R3
R6
L7
R5
L2
L3
L1
FFC1B
S-VIDEO
OUT
VIDEO
OUT
SCART
OUT
AUDIO
DIGITAL OUT
10/16
0.1
0
75
75
10µH
FB
FB
FB
FB
75
FB
75
FB
0
FB
3
2
1
GNDV
GNDV
GNDV
GND
VCC
+B
OPTICAL
1
2
3
4
5
6
7
8
9
10
11
12
B
R
RGB S
G/Y
C/V
CVBS
2
4
1
5
3
6
7
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SPINDLE
MOTOR
SLED
MOTOR
+
–
+
–
SWITCH
1
2
3
5
6
7
4
8
9
10
12
13
14
11
15
16
17
19
20
21
18
22
23
24
25
26
1
2
3
5
6
4
PICKUP
UNIT
ASS'Y
M
M
1
26
DVD MECHANISM UNIT ASS'Y(220)
VIDEO TERMINAL PWB-B2
DVD MECHANISM PWB
6-10 2 - F
CNW4
FROM DVD PWB
6-13 12 - C
CNW3
FROM DVD PWB
6-10 2 - C
JP1B
TO DVD PWB
MGND
SW
SLEG-
SLEG+
LOAD+
LOAD-
VIDEO SIGNAL
VIDEO C SIGNAL
VIDEO Y SIGNAL
DIGITAL(DVD/CD) SIGNAL
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
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