AOC L37W781B Service Manual page 51

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37'' LCD TV
+1.2V_D
L13
300 OHM
+
+
+3.3V_D
L15
300 OHM
+
+
R69
R70
NC
TEST_PIN5
NC
2
10046_TDO
R71
NC
R72
R73
NC
NC
MOJO_TDI
R77
NC
MOJO_TDO
3
STV_TDI
JTAG_TMS
R79
NC
MOJO_TMS
3
JTAG_TMS
JTAG_TRST
R81
NC
MOJO_TRST
3
JTAG_TRST
JTAG_TCK
R83
NC
MOJO_TCK
3
JTAG_TCK
5
RESET_N
1/10W
R87
0
2
4MHZ_MOJO
+1.2V_D
L19
300 OHM
C107
+
10uF/16V
+3.3V_D
R107 10K
MOJO_TDI
R110
0
1/10W
1K
R113
+3.3V_A
U16
1
5
Reset Output
CD
R118
2
Input
3
4
Ground
N.C.
1/10W
0
C115
+
NCP303LSN30T1G
100uF/16V
C118
0.033uF
U12-1
41
VDDC_1V2
78
VDDC_1V2
119
VDDC_1V2
134
VDDC_1V2
191
VDDC_1V2
10
VDDP_3.3V
43
VDDP_3.3V
60
VDDP_3.3V
+3.3V_MOJO
76
VDDP_3.3V
94
VDDP_3.3V
111
VDDP_3.3V
130
VDDP_3.3V
161
VDDP_3.3V
190
VDDP_3.3V
171
IDUMP1
166
IDUMP2
1/10W
R68
1.2K
174
RESET
173
VREF
PNX8314HS/C102
QFP208
U12-8
+3.3V_MOJO
1/10W
208
5
R76
10K
TDI
SY S_RESETN
R78 NC
207
194
TDO
PCST0_0
R80 NC
1
189
TMS
PCST0_1
R82 NC
2
188
TRST
PCST0_2
R84
3
197
NC
TCK
PCST1_0
R85
4
196
NC
RESETN
PCST1_1
R88 NC
158
195
XTALI
PCST1_2
R90 NC
159
187
XTALO
DSU_TPC1
157
NC
AVDD_PLL1.2V
R93
186
DSU_CLK
160
AVSS
TEST_PIN13
R95
NC
PNX8314HS/C102
RESET_N
MOJO_TCK
TEST_PIN17
MOJO_TMS
R99
TEST_PIN5
TEST_PIN3
R100
MOJO_TRST
R104
R106
NC
CN2
NC
5/15 NC
DEBUG
1/10W
USE
1/10W
NC
2,3,5
I2C_LOCAL_SCL
2,3,5
I2C_LOCAL_SDA
SW1
DE200 SYSTEM
Q101
1
2
3V_SCL
RK7002
NC
R225
NC
2/6'07
3
4
R226 NC
Q102
3V_SDA
RK7002
5
5/15 NC
R227 NC
42
VSSC
79
VSSC
120
VSSC
135
VSSC
192
VSSC
11
VSSC
44
VSSC
61
VSSC
77
VSSC
95
VSSC
112
VSSC
131
VSSC
162
VSSC
193
VSSC
L17
+3.3V_A
175
300 OHM
AVDD_3.3V
169
AVDD_3.3V
164
AVDD_3.3V
C100
C101
C102
0.1uF
0.1uF
0.1uF
+3.3V_D
R209
R210
NC
NC
CN1
3V_SDA
1
2
DTV_Y
3V_SCL
3
4
SPDIF
5
6
DTV_Pb
7
8
5
TV_IRQ
9
10
DTV_Pr
DTV_5V
11
12
13
14
DTV_R
15
16
DTV_L
12V
CONN
5/15 NC
R98
NC
NC
NOR_RY BY
5
NC
+3.3V_D
1
2
3
NC
MIU_WEN
3,5
4
5
6
7
8
R109
NC
+3.3V_D
TO MAIN BOARD
R115
1/10W
10K
U12-6
1/10W
R117
100
6
37
SCL0
SC0_CMDVCC
1/10W
R121
100
7
199
SDA0
USB_PWR
1/10W
R122
100
8
SCL1
201
USB_DP
1/10W
R123
100
9
SDA1
200
USB_DM
36
SC0_DA
198
40
USB_OVRCUR
SC0_CCK
39
38
SC0_OFF
SC0_RST
PNX8314HS/C102
51
C72
22pF
FB2
L14
2.2uH
1
2
150 OHM
C81
R64
C82
1/10W
390pF
75
390pF
C83
22pF
FB3
L16
2.2uH
1
150 OHM
C98
R66
C99
1/10W
390pF
75
390pF
C103 22pF
FB4
L18
2.2uH
1
150 OHM
C104
C105
R74
390pF
1/10W
390pF
75
U12-3
1/10W
SD_OUT
R86
22
202
SD_OUT
1/10W
SCK_OUT
R89
22
203
SCK_OUT
1/10W
WS_OUT
R91
22
204
WS_OUT
1/10W
SPDIF
R92
22
206
SPDIF
1/10W
FSCLK
205
R94
22
FSCLK
1/10W
R96
2.2
C108
R97
NC
PNX8314HS/C102
0.1uF
+3.3V_A
U15
C111 2.2uF/16V
16
BCK
VOUTR
15
WS
VSSA
14
DATAI
VOUTL
13
VDDD
VDDA
12
VSSD
Vref (DAC)
11
SY SCLK
SFOR0
10
SFOR1
PCS
9
MUTE
DEEM
C116
C114
+
UDA1334BTS
0.1uF
R105
47uF/16V
1/10W
22
R111
220K
C113
2.2uF/16V
A O C ( T op V i ct ory) E l ect ro ni cs C o . , L t d.
Title
Size
Document Number
Custom
Date:
Wednesday , May 16, 2007
AOC L37W781B
DTV_Pb
C80
22pF
R65
1/10W
75
2
DTV_Y
C97
22pF
R67
1/10W
75
2
DTV_Pr
C106
R75
1/10W
22pF
75
168
CVBS/Y
172
CVBS/C
170
CVBS/Y
163
B
165
G/Y
167
R/C
+3.3V_D
L20
300 OHM
+
C110
C109
0.1uF
10uF/16V
R108
1/10W
100
DTV_R
R112
C112
1/10W
0.01uF
NC
R116
1/10W
100
DTV_L
R120
R119
1/10W
220K
C117
NC
0.01uF
PNX8314_JTAG & UDA1334
Rev
1
T2271-G-X-X-1-070516
5
Sheet
4
of

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