Sharp LC-32LD145E B Service Manual page 69

MAIN
1
I
A
RDQ6 163 RDQ6
RDQ2 164
RDQ2
H
165
DDRV VCC2IO1
RDQ0 166
RDQ0
RDQ11 167
RDQ11
168
RDQ9
RDQ9
RDQ13 169
RDQ13
170
DDRV
VCC2IO2
RDQ15 171
RDQ15
RDQM1 172
RDQM1
173
1V2_MT5820
VCCK6
RVREF 174
RVREF
175
RDQS0
RDQS0
RDQS0_ 176
B
RDQS0_
177
DDRV
VCC2IO3
RCLK0_ 178
G RCLK0_
RCLK0 179
RCLK0
RDQM0 180
RDQM0
RDQS1 181
RDQS1
RDQS1_ 182
RDQS1_
183
DDRV
VCC2IO4
RDQ12 184
RDQ12
RDQ14 185
RDQ14
RDQ10 186
RDQ10
RDQ8 187
RDQ8
RDQ1 188
RDQ1
189
DDRV VCC2IO5
RDQ3 190
RDQ3
RDQ7 191
10V RDQ7
F
1 RDQ5 192
100n RDQ5
193
C1107 2 1V2_MT5820
VCCK7
REXT 194
REXT
C 195
3V3_AVCC AVDD33_USB
196
USB_DM
USB1_DM
197
USB1_DP USB_DP
198
1V2_MT5820
VCCK8
AVDD33_HDMI_1_RX 199
AVDD33_HDMI_1_RX
200
HDMI0_CLKN HDMI_0_RX_CB
201
HDMI0_CLKP HDMI_0_RX_C
202
HDMI_0_RX_0B
HDMI0_RX0N
203
HDMI_0_RX_0
HDMI0_RX0P
204
HDMI0_RX1N HDMI_0_RX_1B
E 205
HDMI_0_RX_1
HDMI0_RX1P
206
HDMI_0_RX_2B
HDMI0_RX2N
207
HDMI0_RX2P HDMI_0_RX_2
208
HDMI1_CLKN HDMI_1_RX_CB
209
HDMI_1_RX_C
HDMI1_CLKP
210
HDMI1_RX0N HDMI_1_RX_0B
211
HDMI1_RX0P HDMI_1_RX_0
212
HDMI_1_RX_1B
HDMI1_RX1N
213
HDMI_1_RX_1
HDMI1_RX1P
214
D
HDMI1_RX2N HDMI_1_RX_2B
215
HDMI1_RX2P HDMI_1_RX_2
AVDD12_HDMI_1_RX 216
AVDD12_HDMI_1_RX
D
10k R176
AMP_MUTE
3V3_STBY
10k R2092
LED1 3V3_STBY
10k R2093
LED2 3V3_STBY
C
STBY_ON/OFF
E
3
R2090
Q221
OPWRSB
10k 2
BC848B
1
CLOSE TO MT5820
C1109
3V3_STBY 100n
B
NC 3
3 Q16
F
2
Q15 BC848B
2
BC848B
1
NC
C166 1
100n
NC
NC
A
1
1 2 3
2 3
U14
MT5820L
SC_FB
OPCTRL1
C1104
2
100n
1 10V
C1327 C1106
2
4u7
100n
6V3 1
10V
C1105
2
100n
10V 1
S294
COM_SC
C1173
100n
keyboard
R2095
mainreset
1k
F187
R30
KEYBOARD_ONBOARD 47R
1
1k
TP47
F25
1k
NC
C285
10u
10V
30067087
2 3
4 5 6 7
4 5
R1984
10k
3V3_STBY
108 AVDD12_LVDSA
AVDD12_LVDSA
107 SPI_CLE
GPIO2
106 SPI_DATA
GPIO1
105 SPI_CLK
GPIO0
104
VCC3IO1
3V3_VCC
103 R2136
POWE_ 100R PROTECT
102
USB_ENABLE
PAALE
101 100R R2135
PANEL_VCC_ON/OFF
PACLE
100 POCE0_
POCE0_
99 POOE_
POOE_
98 R134
Flash_WP
PARB_ 33R
97 PDD7
PDD7
96
PDD6
PDD6
95
HP_AMP_MUTE
PDD5
94 R2134
DVD_SENSE
PDD4 33R
93
PDD3 AMP_MUTE
92 CI_INT
PDD2
91 100R R2138
MT_BACKLIGHT_ON/OFF
PDD1
90 R2137
PDD0 100R HP_DETECT
89 POCE1_
POCE1_
88 internal gpio21
MT_DIMMING
GPIO3
87
VCCK3 1V2_MT5820
86 FSRC_WR
FSRC_WR
85
DEMOD_TSDATA0 DEMOD_TSDATA0
84
DEMOD_TSSYNC DEMOD_TSSYNC
83
DEMOD_TSVAL DEMOD_TSVAL
82
DEMOD_TSCLK DEMOD_TSCLK
81
SCL_SYSTEM
80
SDA_SYSTEM
79
VCC3IO0
3V3_VCC
78 DEMOD_RST
DEMOD_RST
77 100R R2139
RF_AGC DVD_SPDIF
76 33R R62
IF_AGC
DVD_IR_ON/OFF
75 33R R133
AOSDATA0 AOSDATA0
74 33R R132
AOBCK
AOBCK
73 R131
AOLRCK
AOLRCK 33R
33R R130
72
AOMCLK
71
SPDIF_OUT
ASPDIFO0
70
VCCK2 1V2_MT5820
69 R278
AR1_ADAC 20k MAIN_DAC_R
68 20k R279
AR0_ADAC SC_DAC_R
67 R280
MAIN_DAC_L
AL1_ADAC 20k
66 R281
AL0_ADAC 20k SC_DAC_L
65 AVDD33_DAC
AVDD33_DAC
64
AVSS33_DAC
63 30k R152 1u C68
AIN2_L_AADC
1u C74
62 30k R151
AIN2_R_AADC
61 30k R150 1u C69
AIN1_L_AADC
60 30k R149 1u C73
AIN0_L_AADC
59 30k R148 1u C71
AIN1_R_AADC
58 30k R147 1u C72
AIN0_R_AADC
57
AVDD33_AADC AVDD33_AADC
56
VMID_AADC
55
AVDD33_XTAL_STB AVDD33_XTAL_STB
C171 nc
C1277
22p
1 2 close to 5820
50V
27p
F198
STRAPPING
CLK_5135
1k PANEL_VCC_ON/OFF
X4
OPCTRL1
1 4
27MHz
2 3 nc
C172
1 2
27p
3V3_STBY
C31 C142
2 2
100n 100n
1 10V 1 10V
R271
-
47R KEYBOARD
2 1 2
+
F59
3V3_STBY TP204 TP203
1k
F24
SYS_SCL
SYS_SDA
1k
SW1
E2 E1
4 5
8 9 10
69
6 7
TP59 AOSDATA0
1 S19
TP60 AOBCK 3V3_AVCC 3V3_AVCC
C56
1
AOLRCK
TP75 100n
1
AVDD33_MEMPLL AVDD33_PLLGP
AOMCLK
TP58
1
S18
3V3_AVCC
C54
HP_AMP_MUTE 100n
AVDD33_HDMI_1_RX
1V2_MT5820
S16
3V3_AVCC
C53
100n
AVDD33_CVBS
S14
3V3_AVCC
C51 C1180
100n 1u
AVDD33_LVDSA
6V3
S13
3V3_AVCC
C50 C1158
100n 1u
AVDD33_DEMOD
6V3
S12
Close to MT5820 AVDD33_AADC
3V3_AVCC
C1102 C1103 C49
100n 4u7 100n
10V
S10
3V3_AVCC
C48 C82
AVDD33_DAC
100n 4u7
33R R2171
SAT_SCL
10V
S31
MXL601_SCL
S15
1V2_AVCC 3V3_STBY
33R R129
SYS_SCL C52
R127 AVDD12_HDMI_1_RX
33R SYS_SDA 100n
AVDD33_XTAL_STB
S30
MXL601_SDA
S9
R2172
33R 1V2_AVCC
SAT_SDA
C47 C1183
AVDD12_RGB
100n 1u
6V3
AOMCLK
C375
S8
1V2_AVCC
22p
50V
C46 C1157
AVDD12_DEMOD
100n 1u
6V3
S7
1V2_AVCC
DVD_L_AUD C45 C1181
AVDD12_LVDSA
100n 1u
DVD_R_AUD
SAV_AUD_L_IN 6V3
SCART_AUD_L_IN
SAV_AUD_R_IN
SCART_AUD_R_IN
R440
4k7
VMID_AADC
1 2
BACKLIGHT_ON/OFF R192
BACKLIGHT_ON/OFF
4k7
1
R439
Q30
4k7 MT_BACKLIGHT_ON/OFF
BC848B 1 2
3V3_VCC
C12V
3V3_STBY
D180
C17
22p
50V
D62 TP188
UART-TX
SYS_SCL
C12V
SYS_SDA
C18 D63 TP189
UART-RX
22p
50V C12V
USB1_DM
C331
CLOSE TO MTK IC
1p
USB1_DP
R45
3V3_STBY 10k DVD_WAKEUP
KEYBOARD_ONBOARD R44
3V3_VCC 10k
PROTECT
MT_DIMMING
R170
REXT
22k
R41
DEMOD_RST
10k
R283
FSRC_WR
4k7
VESTEL
PROJECT NAME :
SCH NAME : MAIN
DRAWN BY : <YOUR NAME HERE>
6 7
13
11 12
LC-32LD145
LC-39LD145
8
S6
C44 C209
100n 10n
16V
near IC
A
C81 C43 C257
4u7 100n 1u
10V
16V
C39 C42 C41 C40
100n 100n 100n 100n
C35 C38 C37 C36
100n 100n 100n 100n
B
DDRV
C80 C28
4u7 100n
10V
C256 C27 C26 C25
100n 100n 100n 100n
S23
C352 C57
10u 100n
10V
GND1
C
3V3_VCC
C255 C24 C32
1u 100n 100n
16V
R264
RVREF
DDRV
1k
R263
1k
C23
100n
16V
D
5V_VCC
VMID_AADC
C208
C258
3V3_STBY_1 1u 10n
2
16V 16V
3V3_STBY
UART-TX
UART-RX
E
3V3_STBY
NC
R43
DVD_SENSE 10k
3V3_VCC
R282
BACKLIGHT_DIM
33R
C194
100n
16V
F
17mb82-1a A3
9
T. SHT:
30-05-2013_15:26
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