Sharp HT-X1H (serv.man2) Service Manual ▷ View online
HT-X1H
6 – 18
[3] DVD PWB Unit
Figure 6-18 DVD UNIT PWB (1/7)
DVD SERVO PWB UNIT
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HT-X1H
6 – 19
Figure 6-19 DVD UNIT PWB (2/7)
1
2
3
4
4
3
2
1
D
C
B
A
SLEGN
DWE#
DB6
DB1
MA8
MA
1
SCLK
DB12
MA2
MA
6
SCSJ
MA5
MA11
MA
4
DB3
SBAD
MA
0
SDATA
FOCUS
DB14
DB10
DB5
MA
7
DIN
DSCK
MA10
SPINDLE
MA9
MA0
MA
8
FEI
DQM
DB15
DB13
DB9
MA6
MA
2
CAS#
RAS1#
MA
10
DB11
TRACK
RAS0#
MA
5
DOE#
DB8
MA3
DB4
DB0
RAS2#
MA4
DB2
MA
9
TEI
CEI
CS0#
MA7
MA
3
MA1
DB7
MA
11
DIP
RA
S
0#
DM
A
3
DB
15
R
ESET
#
SDEFCT
RX
D
LDON
TX
D
TB
C
K
DB
1
DM
A
6
TXD
DB
3
DB
0
DM
A
1
SPD
IF
DO
E
#
RA
S
2#
TS
D
0
DB
6
DM
A
10
XO
U
T
XSDATA
SVR
E
F1
5
DB
5
DW
E
#
DM
A
5
CA
S
#
DM
A
2
DM
A
0
TS
D
1
TW
S
DCL
K
TEST
AD
DB
14
RA
S
1#
DM
A
4
SPDON
XSCSJ
DB
4
CS
0#
DM
A
11
SVR
E
F0
9
DB
2
DM
A
9
DM
A
7
SVREF15
RXD
MC
LK
DB
7
DM
A
8
XSCLK
TS
D
2
SVR
E
F2
1
XI
N
UDA
C
R125
10K
R165
6.8K
C160
4700P
TP16
CEI
R163
33K
C164
33P
C167
6800P
C168
1uF
TP17
DIN
C136
1000PF
VD33
1
XI
N
2
XOUT
3
DC
LK
4
DM
A0
5
DM
A1
6
DM
A2
7
DM
A3
8
VS
33
9
VD33
10
DM
A4
11
DM
A5
12
DM
A6
13
DM
A7
14
DM
A8
15
DM
A9
16
DM
A10
17
VS
33
18
VD33
19
DM
A11
20
DC
AS
21
DC
S0
22
DC
S1
23
DR
AS
0
24
DB
ANK0/
D
R
A
S1
25
VS
S
26
VDD
27
DB
ANK1/
D
R
A
S2
28
DC
KE
/DOE
/T
DM
TS
C
29
DWE
30
DB
0
31
DB
1
32
DB
2
33
VS
33
34
VD33
35
DB
3
36
DB
4
37
DB
5
38
DB
6
39
DB
7
40
DB
15
41
DB
14
42 43
114
YUV0/UDAC
115
TW
S/
SE
L_
PL
L2
116
TS
D
0/
SEL_
PLL0
117
TS
D
1/
SEL_
PLL1
118
VS
33
119
TS
D
2
120
TS
D
3
121
MCL
K
122
TB
C
K
123
SPD
IF
/S
E
L_
PL
L3
124
SPD
IFIN
125
VD33
126
VS
33
127
X
SW
B
LC
LK
128
XS
WB
L
129
XS
LG
130
XS
IP
2
131
XS
IP
1
132
XS
FL
AG[
0]
133
XS
FL
AG[
1]
134
XS
FL
AG[
2]
135
XS
FL
AG[
3]
136
VS
S
137
VDD
138
XS
TE
X
I
139
XS
TE
ST
AD
140
X
SSB
A
D
141
XS
FE
I
142
AVS
S_
AD
143
XS
C
EI
144
XS
TE
I
145
XS
R
FR
P
146
AVDD3_AD
147
XS
VR
EF
[2
1]
148
XS
VR
EF
[0
9]
149
XS
VR
EF
[1
5]
150
XS
IR
EF
151
AVDD3_DS
152
XS
IP
IN
153
XS
R
FI
N
154
XS
R
FI
P
155
XS
DS
SL
V
156
AVSS_DS
157
AVSS_PL
158
XSPDOFTR1
159
XSFDO
160
XSFTROPI
161
AVDD3_PL
162
XSPLLFTR1
163
XSPLLFTR2
164
XSVREF0
165
XSAWRC
166
AVSS_DA
167
XSRFRPCTR
168
XSTRAY
169
AVDD3_DA
170
XSSPINDLE
171
XSFOCUS
172
XSSLEGP
173
XSSLEGN
174
XSTRACK
175
XSTESTDA
176
XSFGIN
177
XSPHOI
178
SXCSJ
179
XSDATA
180
XSCLK
181
XSDFCT
182
XSLDC
183
XSSPDON
184
VD33
185
VS33
186
XGPIO[9]
187
XGPIO[8]
188
XGPIO[7]
189
XGPIO[6]
190
XGPIO[5]
191
XGPIO[4]
192
EAUX03
193
EAUX02
194
EAUX01
195
EAUX00
196
VSS
197
VDD
198
AUX0
199
AUX1
200
AUX2/ HSYNC
201
AUX3/ VSYNC
202
AUX4
203
AUX5
204
AUX6
205
AUX7
206
RESET
207
VS33
208
C171
0.015U
C169
1uF
C174
27PF
TP18
FEI
C176
560P
C177
560P
R87
3.3K
R15
33
R88
3.3K
R16
33
C137
1000PF
TP19
FOCUS
R17
33
C172
0.015U
C49
0.1
R18
33
S0
1
S1
2
S2
3
GND
4
SDA
5
SCL
6
WC
7
VCC
8
U10
24C02
C50
0.1
R19
33
C51
0.1
R20
33
R126
10K
R21
33
R174
5.1K
G1
27M
R22
33
R176
68K
R23
33
R166
6.8K
R24
33
C52
0.1
TP20
SLEGN
C154
0.047U
+
C179
4.7uF/16V
C178
560P
C138
1000PF
R78
open
R25
33
C173
0.015U
R137
4.7K
C180
47PF
C53
0.1
R26
33
C165
33P
C54
0.1
R27
33
TP23
DIP
C170
1uF
R28
33
C139
1000PF
C55
0.1
R70
1K
NC
1
GND
2
NC
3
RES
4
VDD
5
U12
V6300
VCC
1
DQ0
2
DQ1
4
VSSQ
6
DQ2
5
DQ3
7
VCCQ
3
DQ4
8
DQ5
10
VSSQ
12
DQ6
11
DQ7
13
VCCQ
9
DQML
15
WE
16
CAS
17
RAS
18
CS
19
A11
35
A10
22
A0
23
A1
24
A2
25
A3
26
VCC
14
VSS
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
NC
36
CKE
37
CLK
38
DQMH
39
NC
40
VCCQ
43
DQ8
42
DQ9
44
VSSQ
46
DQ10
45
DQ11
47
VCCQ
49
DQ12
48
DQ13
50
VSSQ
52
DQ14
51
DQ15
53
VSS
41
BA0
20
BA1
21
VCC
27
VSS
54
U13
4Mx16 SDRAM (9ns)
R29
33
C166
33P
TP25
TEI
R30
33
R151
1.2K
1
8
2
7
3
6
4
5
RN
1
10x4
R89
3.3K
R98
100K
R175
5.1K
R139
4.7K
R71
1K
1
8
2
7
3
6
4
5
RN
2
10
x4
R90
3.3K
TP26
SPINDLE
1
8
2
7
3
6
4
5
RN
3
10
x4
C140
1000PF
C175
27PF
TP27
MIRR
R178
20K
TP14
SPDON
L35
3.3uH
R167
6.8K
C57
0.1
C161
4700P
R168
6.8K
TP31
TRACK
PLL33V
RF33V
VCC-DSP33
GND
GND
GND
GND
VCC
GND
GND
VCC
RFGND
RFGND
RFGND
GND
PLLGND
VCC-DSP33
SPINDLE
FOCUS
SVREF15
TRACK
SLEGN
MIRR
TEI
CEI
DIN
FEI
DIP
SBAD
SCSJ
SDATA
SCLK
HOMESW
MOCTL
SERIAL EEPROM
Vibratto-I I
SDEFCT
SPDON
LDON
MIRR
EAUX03
EAUX00
EAUX02
EAUX01
EAUX01
EAUX01
STB0
CLID0
BUSY0
CLK0
DI0
DO0
CLID0
BUSY0
CLK0
DI0
DO0
STB
CLID
BUSY
CLK
DI
DO
CLID
BUSY
CLK
DI
DO
R31
33
R32
33
R33
33
R34
33
C181
22P
C182
22P
C183
22P
C184
22P
C185
22P
C186
22P
STB0
CLID0
BUSY0
CLK0
DI0
DO0
GND
R99
100K
R100
100K
R101
100K
R102
100K
R103
100K
R104
100K
VCC
STB0
CLID0
BUSY0
CLK0
DI0
DO0
CLID0
BUSY0
CLK0
DI0
DO0
R141
4.7K
R142
4.7K
R143
4.7K
R144
4.7K
1
2
3
4
5
6
7
J5
CON7 GND
TP33
SBAD
+
C117
10uF/16V
GND
L32 FB
VCC33
C61
0.1
C62
0.1
C63
0.1
C64
0.1
C65
0.1
C66
0.1
C67
0.1
VCC-DRAM
R81
OPEN
+
C118
10uF/16V
GND
L33 FB
VCC33
C68
0.1
C69
0.1
C70
0.1
VCC-DSP33
VCC20
+
C119
10uF/16V
GND
L34 FB
C79
0.1
C80
0.1
C81
0.1
VCC-DSP20
R82
0
PLLGND
RFGND
TP15
XOUT
SPD
IF
IN
0
R84
4.7K
GND
CD-DVD-CTR
RESET#
DVD SERVO PWB UNIT-1/3
HT-X1H
6 – 20
Figure 6-20 DVD UNIT PWB (3/7)
5
6
7
8
A
B
C
D
8
7
6
5
LA16
LA11
LA19
LA13
LA6
WRLL#
LD1
LA1
LCS3#
LD5
LA15
LA10
LA21
LA8
LD3
LA5
LA3
LD0
LA17
LOE#
LA12
RESET#
LD4
LA14
LA9
LA7
LD7
LD6
LD2
LA4
LA2
LA0
LA18
LA13
DS
CK
LA4
DB
15
LD4
LCS3#
TB
C
K
LA0
LA3
LA6
LA10
LA11
LA11
LA17
DB
1
DB
3
DB
0
SPD
IF
FD
A
C
DQM
TS
D
0
CO
M
P
LD1
LD0
LD0
LCS2#
LA21
DB
10
DB
6
LOE#
LA7
DB
8
LD7
LA15
DB
12
DB
5
LA5
LA12
DB
11
TS
D
1
TW
S
GN
D
V
R
SET
VR
EF
VD33_PL1
LD3
LA14
DB
14
LA2
LA18
LA19
LA19
DB
13
DB
4
CDA
C
LD5
LA8
DB
2
VD
AC
LA1
DB
9
MC
LK
YD
AC
V
C
C
33V
LA9
LA16
DB
7
TS
D
2
LD6
LD2
LCS1#
LA20
WRLL#
UDA
C
DB
0
31
DB
1
32
DB
2
33
VS
33
34
VD33
35
DB
3
36
DB
4
37
DB
5
38
DB
6
39
DB
7
40
DB
15
41
DB
14
42
VS
33
43
VD33
44
DB
13
45
DB
12
46
DB
11
47
DB
10
48
DB
9
49
DB
8
50
DS
C
K
51
VS
33
52
VD33
53
DQM
54
LA21
55
LA20
56
LA19
57
LA18
58
LA17
59
LA16
60
VS33
61
VD33
62
LA15
63
LA14
64
LA13
65
LA12
66
LA11
67
LA10
68
LA9
69
VSS
70
VDD
71
LA8
72
LA7
73
LA6
74
LA5
75
LA4
76
LA3
77
VS33
78
VD33
79
LA2
80
LA1
81
LA0
82
LCS0
83
LCS1
84
LCS2
85
VSS
86
VDD
87
LCS3
88
LWRLL
89
LOE
90
LD0
91
LD1
92
LD2
93
LD3
94
VS33
95
VD33
96
LD4
97
LD5
98
LD6
99
LD7
100
RSD/TDMDR
101
RBCK/TDMCLK
102
RWS/TDMFS
103
VD33_PLL
104
VS
33_P
L
105
YUV1/VR
EF
106
YUV3/C
OM
P
107
YUV4/R
SE
T
108
YUV7/F
DAC
109
YUV6/VDAC
110
VD33_DA
111
VS
33_DA
112
YUV5/YDAC
113
YUV2/C
DAC
114
YUV0/UDAC
115
TW
S/
SE
L_
PL
L2
116
TS
D
0/
SEL_
PLL0
117
TS
D
1/
SEL_
PLL1
118
VS
33
119
TS
D
2
120
TS
D
3
121
MCL
K
122
TB
C
K
123
SPD
IF
/S
E
L_
PL
L3
124
SPD
IFIN
125
VD33
126
U9
ES6629FD
R134
4.7K
C48
0.1
3
2
1
Q16
BAT54S
BAT54S
3
2
1
Q17
BAT54S
LA20
R135
4.7K
3
2
1
Q18
BAT54S
BAT54S
R136
4.7K
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
A16
2
CE
22
OE
24
A18
31
A17
30
A19
1
VCC
32
GND
16
A0
12
U11
OPEN
3
2
1
Q19
BAT54S
3
2
1
Q20
BAT54S
BAT54S
R177
390R
R138
4.7K
L28
FB
FB
C56
0.1
R140
4.7K
GNDV
VCCV
GND
GND
GND
GND
GND
GNDV
GND
RESET
1
CLK/CE1
2
WE
3
ADDR/CE1
4
U14
OPEN
GND
UDAC
CDAC
YDAC
VDAC
FDAC
TBCK
MCLK
TSD2
TSD1
TSD0
TWS
4-PIN EXTENSION FOR ROM EMULATOR INTERFACE
VCC
GND
Vibratto-I I
LD1
LA12
LD6
LA4
LD[7:0]
LCS1#
LA18
LA3
LA17
LA2
LD0
LA6
LA7
LA19
WRLL#
LA14
LA1
LA0
LA5
LA11
LD5
LD2
LA10
LOE#
LD7
RESET#
LA9
LD3
LD4
F-LCS3#
LA8
LA13
LA15
LA16
LA20
GND
EPROM
FLASH ROM
R79
0
R127
10K
R50
OPEN
LCS3#
LCS2#
LCS2#
L30 FB
VCC33
+
C115
10uF/16V
10uF/16V
C58
0.1
GND
C59
0.1
R128
OPEN
R80
0
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
NC
9
NC
10
W
11
RP
12
VPP
13
DU/WP
14
NC
15
NC
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
E
26
GND
27
G
28
DQ0
29
DQ8
30
DQ1
31
DQ9
32
DQ2
33
DQ10
34
DQ3
35
DQ11
36
VCC
37
DQ4
38
DQ12
39
DQ5
40
DQ13
41
DQ6
42
DQ14
43
DQ7
44
DQ15/A_1
45
GND
46
BYTE
47
A16
48
U15
MX29LV800ABTC-70
L31 OPEN
+
C116
OPEN
C60
OPEN
VCC-EPROM
VCC-EPROM
+
8
GND
C68
0.1
C69
0.1
C70
0.1
C71
0.1
C72
0.1
C73
0.1
C74
0.1
VCC-DSP33
C75
0.1
C76
0.1
C77
0.1
C78
0.1
+
9
GND
C79
0.1
C80
0.1
C81
0.1
C82
0.1
VCC-DSP20
C83
0.1
VCC-FROM
+
C16
100uF/16V
R179
150R
C84
0.1
VCC33V
VCCV
A
K
D7
4V/0.5W
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
SPD
IF
IN
0
4
K
RSD
SPDIF IN
RSD
SPDIF IN
R46
33
SPDIF IN0
C108
22P
GND
LA21
1
2
3
4
5
6
7
8
U2
TC7WU04F
R42
10M
C30
0.1
GND
RWS
RBCK
RBCK
RWS
RBCK
R105
1M
Q21
8050
HT-X1H
6 – 21
Figure 6-21 DVD UNIT PWB (4/7)
1
2
3
4
4
3
2
1
D
C
B
A
S/W0
FR0
FL0
R1
681(1%)
681(1%)
+
C
112
ope
n
R3
412(1%)
412(1%)
R66
33
C17
0.1
0.1
C18
0.1
C19
0.1
C85
470PF
+
C98
10uF/16V
10uF/16V
+
C2
100uF/16V
IN
3
OUT
2
ADJ
1
OUT
4
Q1
AMS1117
AMS1117
C20
0.1
0.1
R4
412(1%)
412(1%)
R7
33
C21
0.1
C22
0.1
0.1
R5
330(1%)
R8
33
+
C99
10uF/16V
R35
3.3 (0805)
+
C3
100uF/16V
C23
0.1
0.1
C24
0.1
0.1
+
C4
100uF/16V
R36
249(1%)
249(1%)
L1
FB(0805)
FB(0805)
+
C
120
220uF
/16V
+ C100
10uF/16V
+
C6
100uF/16V
+
C
121
220uF
/16V
C25
0.1
R72
33
R10
33
R11
33
R12
33
R2
681(1%)
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
U1
WM8746
R13
33
+
C101
10uF/16V
+
C7
100uF/16V
C26
0.1
IN
3
OUT
2
ADJ
1
OUT
4
Q2
AMS1117
AMS1117
IN
3
OUT
2
ADJ
1
OUT
4
Q3
AMS1117
AMS1117
+
C102
10uF/16V
10uF/16V
C27
0.1
0.1
+ C122
220uF/16V
+
C
8
100uF
/16V
+
C103
10uF/16V
VCC
VCCA
VCC33
VCC
VCC20
GND
GND
GND
GND
GND
GNDA
VCCA
VCC
GNDA
GND
VD33D
PLL33V
RFGND
RF33V
PLLGND
GNDA
VCC
GND
GND
GND
VCC
TSD2
TSD1
TSD0
TWS
TBCK
MCLK
3.3V REGUALTOR
(EZ1085)
6-CHANNEL AUDIO OUT
24C01
VCC1
GND
SVCC1
RFGND
VCCA1
GND
SVCC1
RFGND
VCCA1
SVCC
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
J1
CON9
FL
FR
L3
FB(0805)
VCC
+
C9
100uF/16V
100uF/16V
L4
FB(0805)
C29
0.1
VCCV
GNDV
VCC1
L5
FB(0805)
L6
FB(0805)
VCCA
SVCC
LCS1#
LCS1#
DAC_MD
DAC_MC
ML1196
R73
0
GND
GNDV
R38
0(0805)
R39
0(0805)
RFGND
GND
MGND
1
2
3
4
5
6
7
2
3
4
5
6
7
J2
CON7
GNDA2
D3
1N4001
D4
1N4001
1N4001
+
C12
100uF/16V
GND
+C123
220uF/16V
SVCC
R74
OPEN
L21
10uH
C34
0.1
R49
3R3
+
C14
100uF/16V
100uF/16V
L7
FB(0805)
FB(0805)
C35
0.1
+
C124
220uF/16V
220uF/16V
L8
FB(0805)
FB(0805)
C36
0.1
RF50V
MVCC
RFGND
MGND
SVCC
C37
0.1
R180
0(0805)
0(0805)
MVCC1
R182
OPEN
+
C32
10uF/16V
+
C110
10uF/16V
RS0
+
C111
10uF/16V
LS0
LS
CENTER0
RS
CENTER
CENTER
S/W
RSD
SCKI
5
BCKIN
6
LRCIN
7
DOUT
8
VINR
2
VINL
1
FMT
10
BYPAS
9
VREF1
14
VDD
4
AGND
12
VCC
11
GND
3
VREF2
13
U4
AD1181
+
C31
10uF/16V
+
C33
10uF/16V
+
C104
10uF/16V
+
C105
10uF/16V
R44
33
R45
33
R47
OPEN
R
5
C109
47PF
47PF
R5
5
C114
47PF
GND
GNDA
GND
GNDA
GNDA
RSD
KH 2-CHANNEL AUDIO ADC
R48
OPEN
R55
10K
C125
0.1
+
C106
10uF/16V
10uF/16V
VCCA
GNDA
C11
0.1
GND
GNDA
SPD
R91
10
C126
22
GNDA
R92
10
R93
10
R94
10
R95
10
R96
10
C127
22
C128
22
C129
22
C130
22
C131
22
FL
FR
LS
RS
CENTER
S/W
TBCK1
TWS1
TWS1
TBCK1
TWS1
TWS1
MCLK1
MCLK1
GN
MUTE
R6
0
RWS
RBCK
R57
0
R58
0
C1
2200
GNDV
GND
R59
10K
R62
10K
R64
10K
R65
10K
R67
10K
R68
10K
GND
C5
2200
2200
D11
R
L
S
4148
D12
RLS4148
GNDA
C107
2200
RFGND
D13
RLS4148
D14
open
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