Sharp LC-32SV40U Service Manual page 70

02 MT5389
H2102
1
Serial FLASH
AV33
2
NC/27x27xt7mm
U2102
USB_PWR_ERR0
129
GPIO1
HP_DET
130
GPIO2
BL_PWM 131
OPWM0
VGA_DDC_WP 132
GPIO3
HDMI_DDC_WP
133
GPIO4
134
AV12 AVDD12_LVDSA
135
AE5P
136
AE5N
137
AE4P
138
AE4N
139
13 E3P AE3P
140
13 E3N AE3N
141
13 ECKP AECKP
142
13 ECKN AECKN
143
13 E2P AE2P
144
13 E2N AE2N
145
13 E1P AE1P
146
13 E1N AE1N
147
13 E0P AE0P
148
13 E0N AE0N
149
AV33
AVDD33_LVDSA
150
AO5P
151
AO5N
152
AO4P
153
AO4N
154
13 O3P
AO3P
155
13 O3N
AO3N
156
13 OCKP
AOCKP
157
13 OCKN
AOCKN
13 O2P 158
AO2P
159
13 O2N
AO2N
160
13 O1P
AO1P
161
13 O1N
AO1N
13 O0P 162
AO0P
163
13 O0N
AO0N
164
VCCK
VCCK
165
VCCK
VCCK
166
AV33
AVDD33_MEMPLL
167
AVSS33_MEMPLL
1_CKE 168
RCKE
1_A10 169
RA10
1_BA1 170
RBA1
1_A4
171
RA4
1_A1 172
RA1
1_A6 173
RA6
1_A8 174
RA8
1_A11
175
RA11
1_A12 176
RA12
1_RAS# 177
RRAS_
1_CAS# 178
RCAS_
179
DDRV
VCC2IO
1_WE# 180
RWE_
1_A0 181
RA0
1_A13 182
RA13
1_A9
183
RA9
1_RST#
184
RRESET_
1_A7 185
RA7
1_A2 186
RA2
1_A5
187
RA5
1_A3
188
RA3
1_BA2 189
RBA2
1_BA0 190
RBA0
1_CS#
191 DDR3 X16
RCS_
1_ODT
192 Net name
RODT
Core Power ( Close to Mainchip )
VCCK
C2153 C2126 C2152 C2110 C2112 C2118 C2133 C2138
4.7u/10V 0.1u/16V 0.1u/16V 0.1u/16V 0.1u/16V 0.1u/16V 0.1u/16V 0.1u/16V
AV33
AV33
C2109 C2158 C2157 C2102 C2145 C2122 C2134
0.1uF/16V 0.01u/16V 0.1uF/16V 0.1u/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
pin 50 pin 232 pin 101 pin 121 pin 227 pin 46
I2S
R2136 4.7K
VCCK
RP2101
VCCK AV12 AV33 VCCK
0x4
HDMI3
AV33
AV33
MT5389
1206 HDMI1,2
AV12 AV33 AV33 AV33
DDR power & Decoupling cap.
DDRV
C2141 C2117 C2111
C2107 C2136 C2131 C2105
1u/16V 1u/16V
0.1u/16V 0.1u/16V 0.1u/16V 10u/10V 0.1u/16V
C2137 C2124 C2106 C2115 C2139 C2108
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
pin 239 pin 45 pin 235 pin 149 pin 81 pin 51
Audio -IN
AV33
FB2101
120Ω 3A
C2161 C2123 C2129
C2160 10u/10V 10u/10V 0.1uF/16V
0.1uF/16V
pin 66
VMID_AADC
C2140
C2116
1u/16V
0.1uF/16V
+3V3SB
64
AVDD33_XTAL_STB
OXTALO
63
XTALO
62 OXTALI
XTALI
61 AV33
AVSS33_DEMOD
60
AVDD33_DEMOD
59
ADCINN_DEMOD VIP_ATV 14
58 TV IF
VIN_ATV 14
ADCINP_DEMOD
57 AV12
AVSS12_DEMOD
56
AVDD12_DEMOD
55
CVBS
CVBS0P CVBS0P 10
54
CVBS1P
53
SY 0
52
SC0
AV33
51
AVDD33_CVBS
50
AVDD33_PLLGP
49
VCCK
VCCK
48
TP2101
VDACX_OUT
47
TP2115
VDACY_OUT
AV33
46
AVDD33_VDAC
45
AVDD33_VDAC_BG
44
AVSS12_RGB
AV12
43
AVDD12_RGB
42
PR0P
41
PB0P
40
COM0
39
Y 0P
38
SOY 0
37
PR1P PR1P 10
36
PB1P PB1P 10
35
COM1 Y PbPr_COM 10
34
Y 1P Y 1P 10
33
SOY 1 10
SOY 1
32
RP RP 9
31
COM VGA_COM 9
30
GP GP 9
29
SOG SOG 9
28
BP BP 9
27
HSY NC HSYNC 9
+3V3SB
26
VSY NC VSY NC 9
25
AVDD33_VGA_STB
24 AVDD10_LDO C2103 4.7u/10V
AVDD10_LDO
23
ORESET#
ORESET_
22
ADIN0_SRV Key _ADC0 7
21
change GPIO
Light_sensor 7
ADIN1_SRV
20 LED_OFF
ADIN2_SRV
19
ADIN3_SRV Key _ADC1 7
18
VCCK
VCCK
17 POWER_SW
OPWRSB
16
OIRI OIRI 7
15
U0TX U0TX 9
14
U0RX U0RX 9
13
VGA_SDA VGASDA_IN 9
12
VGA_SCL VGASCL_IN 9
11
OPCTRL2 AC_DET 4,11,12
MT_RS232_CTRL
10
OPCTRL1
+3V3SB
9 RC_through
change GPIO
OPCTRL0
8
VCC3IO_STB
7 MTK_HPD1
HDMI_0_HPD
HDMI1-SDA
6
HDMI_0_SDA
HDMI1-SCL
5
HDMI_0_SCL
4 MTK_HPD2
HDMI_1_HPD
3 HDMI2-SDA
HDMI_1_SDA
HDMI2-SCL
2
HDMI_1_SCL
1
HDMI_CEC MT_CEC 8
257
EPAD_GND
R2141
NC/0
EEPROM_WP USB_PWR_ERR0
AV12
C2114 C2130 C2148
0.1u/16V 0.1u/16V 0.1u/16V
C2144 C2154 C2128 C2121 C2132
10u/10V 0.1uF/16V 10u/10V 1u/16V 0.01u/16V
pin 60 pin 72
69
DDR#3 ADDRESS DDR#3
1_A0 RDQ0
RVREF 1_A0 6 RDQ0 6
1_A1 RDQ1
1_A1 6 RDQ1 6
1_A2 RDQ2
1_A2 6 RDQ2 6
1_A3 RDQ3
DDRV
1_A3 6 RDQ3 6
1_A4 RDQ4
1_A4 6 RDQ4 6
1_A5 RDQ5
1_A5 6 RDQ5 6
1_A6 RDQ6
1_A6 6 RDQ6 6
1_A7 RDQ7
R2101 C2147
1_A7 6 RDQ7 6
1K 1% 0.1u/16V 1_A8 RDQ8
1_A8 6 RDQ8 6
1_A9 RDQ9
1_A9 6 RDQ9 6
1_A10 RDQ10
1_A10 6 RDQ10 6
RVREF 1_A11 RDQ11
1_A11 6 RDQ11 6
1_A12 RDQ12
1_A12 6 RDQ12 6
1_A13 RDQ13
1_A13 6 RDQ13 6
RDQ14
R2113
RDQ14 6
RDQ15
1K 1% C2155
RDQ15 6
0.1u/16V
1_CAS# 1_RST#
1_CAS# 6 1_RST# 6
1_CS# RCLK0
1_CS# 6 RCLK0 6
1_RAS# RCLK0#
1_RAS# 6 RCLK0# 6
1_ODT RDQS1
1_ODT 6 RDQS1 6
1_BA2 RDQS1#
1_BA2 6 RDQS1# 6
1_BA1 RDQS0
1_BA1 6 RDQS0 6
1_BA0 RDQS0#
1_BA0 6 RDQS0# 6
1_WE# RDQM1
1_WE# 6 RDQM1 6
1_CKE RDQM0
1_CKE 6 RDQM0 6
Normal GPIO
Amp_SLEEP LVDS_POWER_ON
11 Amp_SLEEP 4,13 LVDS_POWER_ON
EEPROM_WP BL_ON
7 EEPROM_WP 4 BL_ON
LED_OFF HP_DET
7 LED_OFF 12 HP_DET
LED_ON USB_PWR_ERR0
7 LED_ON 9 USB_PWR_ERR0
BL_PWM
4 BL_PWM
VGA_DDC_WP
9 VGA_DDC_WP
HDMI_DDC_WP ID_0
8 HDMI_DDC_WP
13 ID_0
MUTE_P ID_1
12 MUTE_P 13 ID_1
EEPROM_WP1 ID_2
7 EEPROM_WP1 13 ID_2
PSON
1206
PSON
Standby GPIO
MT_RS232_CTRL AC_DET
MT_RS232_CTRL 9
AC_DET 4,11,12
RC_through
RC_through 7
POWER_SW
POWER_SW 4
Flash
POOE# PDD6
POOE# 6 PDD6 6
POCE0# PDD7
POCE0# 6 PDD7 6
MT5389 STRAPPING MODE
DV33 MT_RS232_CTRL R2106 4.7K
PACLE
R2126 NC/4.7K R2109 4.7K
HDMI port 1,2,3
RX1_CB RX2_CB
RX1_CB 8
RX1_C RX2_C
RX1_C 8
RX1_0B RX2_0B
RX1_0B 8
RX1_0 RX2_0
RX1_0 8
RX1_1B RX2_1B
RX1_1B 8
RX1_1 RX2_1
RX1_1 8
RX1_2B RX2_2B
RX1_2B 8
RX1_2 RX2_2
RX1_2 8
MTK_HPD1 MTK_HPD2
HPD1 7,8
R2139 0
HDMI1-SDA HDMI2-SDA
HDMI1-SDA 7,8
HDMI1-SCL HDMI2-SCL
HDMI1-SCL 7,8
C2156 C2120
0.1uF/16V 0.01u/16V
pin 166
AV12
AV12
C2143 C2127 C2146 C2125 C2135 C2150
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
0.1uF/16V
pin 256 pin 43 pin 225 pin 56 pin 134 pin 90
27MHz CRYSTAL
X2101
OXTALI OXTALO
27.000MHz
C2151 C2149
27p/50V 27p/50V
Pull Hi
+3V3SB
BL_ON
R2116 4.7K
Standby Power
+3V3SB
C2119 C2142 C2101 C2159
0.1uF/16V 0.1uF/16V 0.1uF/16V 4.7u/10V
pin 8 pin 25 pin 64
RESET#
+3V3SB
U2101
VCC
APX809-29SAG-7 2
ORESET#
______
RESET
GND
R2135 10K
RX3_CB
RX2_CB 8 RX3_CB 8
RX3_C
RX2_C 8 RX3_C 8
RX3_2B
RX2_0B 8 RX3_2B 8
RX3_2
RX2_0 8 RX3_2 8
RX3_1B
RX2_1B 8 RX3_1B 8
RX3_1
RX2_1 8 RX3_1 8
RX3_0B
RX2_2B 8 RX3_0B 8
RX3_0
RX2_2 8 RX3_0 8
MTK_HPD3
HPD2 8 HPD3 8
R2140 0 R2138 0
HDMI3-SCL
HDMI2-SDA 7,8 HDMI3-SCL 8
HDMI3-SDA
HDMI2-SCL 7,8 HDMI3-SDA 8