AOC L32DK99FU Service Manual page 52

GPIO_0
21 PANEL_PWR_CTL
GPIO_1
15 ODSEL
GPIO_2 +3V3
10 HDMI1_HPD_CTL
GPIO_3
10 HDMI2_HPD_CTL
GPIO_4
10 HDMI3_HPD_CTL
GPIO_5
R4202
10 DDC_WP
51KOHM +-5% 1/16W GPIO_6 10KOHM +-5% 1/16W
7 USB_OC
R4226
100KOHM +-5% 1/16W
R4222
GPIO_7
12 MT_INT
GPIO_8
21 INVERTER_ON_OFF
GPIO_9
9 SCT1_CVBS_OUT_CTL#
GPIO_10
7 EARP_DET
GPIO_11
17 LED1_ON
U4201
257
TH1
DDRV DV10
129
14 RDQ[15..0] DVDD10_2
130
DVDD10_2
RDQ0 131
RDQ0
RDQ1 132
RDQ1
133
VCC2IO_2
RDQ2
134
RDQ2
RDQ3 135
RDQ3
RDQ4 136
RDQ4
137
VCC2IO_2
RDQ5
138
RDQ5
RDQ6 139
RDQ6
RDQ7 140
RDQ7
141
VCC2IO_3
142
14 RDQS0 RDQS0
143
VCC2IO_2
144
14 RDQM0
RDQM0
145
DVDD10_2
146
14 RDQM1 RDQM1
147
VCC2IO_2
148
14 RDQS1 RDQS1
149
VCC2IO_2
RDQ8 150
RDQ8
RDQ9 151
RDQ9
152
VCC2IO_2
RDQ10 153
RDQ10
RDQ11 154
RDQ11
RDQ12 155
RDQ12
156
VCC2IO_2
RDQ13
157
RDQ13
RDQ14 158
RDQ14
RDQ15 159
RDQ15
160
AV12_MEMPLL
AVDD12_MEMPLL_1
161
VCC2IO_1
162
14 RCLK0# RCLK0#
163
14 RCLK0
RCLK0
164
14 RA[12..0]
VCC2IO_2
165
14 RCKE RCKE
RA12
166
RA12
RA11
167
RA11
168
VCC2IO_2
RA9 169
RA9
RA8
170
RA8
RA7
171
RA7
RA6 172
RA6
RA5 173
RA5
RA4 174
RA4
175
14 RWE# RWE#
176
14 RCAS# RCAS#
177
14 RRAS#
RRAS#
178
14 RCS#
RCS#
179
14 RBA0 RBA0
180
14 RBA1 RBA1
RA10
181
RA10
RA0 182
RA0
RA1 183
RA1
184
DVDD10
RA2
185
RA2
RA3
186
RA3
MEM_VREF 187
VCC2IO_1
188
RVREF0
C4223 189
DVDD10_2
DV33
190
VDD33_2
100N 16V 191
4 VGA_SDA
VGA_SDA
192
4 VGA_SCL
VGA_SCL
7 USB_DN
7 USB_DP
AV33_USB
+3V3 IR buffer HDMI3_5V
AV12_USB
Q4202
R4240 2N7002
10KOHM +-5% 1/16W R4221
MT_RC_3V3
5K1 1/10W 1%
RC_IR_3V3 12,17
DV10 AV12
C4239 C4240 C4241 C4242 C4243 C4244 C4246 C4247 C4248
4U7 10V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
FB4212 FB4213
AV12 AV12_PLL AV12
1 2 1
C4254 120R/3000mA C4255 C4256 C4257 C4258 C4259 C4260 120R/3000mA
C4261
4U7 10V 4U7 10V 100N 16V 10N 50V 10N 50V 3N3 50V 3N3 50V
10uF/6.3V
DDRV
C4279 C4280 C4281 C4282 C4283 C4284 C4285 C4286 C4287
C4278
4U7 10V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
R4238 0 OHM(NC)
R4239
R4235
R4236
R4237
DV33 DV10 AV33_LVDS AV12_LVDS AV12_LVDSPLL 0 OHM +-5% 1/16W
MT8222ARMU/B
HDMI2_5V HDMI1_5V
AV33_HDMI AV12_HDMI AV33_VGA
Close to MT8222 As
possible
+3V3
Reset buffer
Q4208
FB4201
2N7002(NC)
AV12_LVDSPLL RST_MT8222
RESET_MT8222 12
1 2
120R/3000mA
C4245
C4238
10uF/6.3V 100N 16V
FB4214
AV12_LVDS FB4215
2 AV12 AV12_USB AV12
1 2 1
C4267 C4268 C4269 120R/3000mA C4262 C4263 120R/3000mA
C4270
10uF/6.3V 100N 16V 100N 16V 10U 6V3 100N 16V C4264
10uF/6.3V 10uF/6.3V
FB4219 FB4220
AV12
AV12 AV12_MEMPLL
C4293 C4294 C4295 1 2 1
C4296 C4297
120R/3000mA 120R/3000mA
100N 16V 100N 16V 100N 16V
C4288 10uF/6.3V 100N 16V C4289
4U7 10V 4U7 6V3
AUD_PWR_SW 12,20
0 OHM
LED2_STBY 12,17
0 OHM
STANDBY 12,21
FLASH_WR# 12 U4202
0 OHM +3V3
5V_PWR_SW 12,21
0 OHM 1
RC_IR_3V3 12,17 GND
3
AC_OFF 19
Vcc
R4253 2
RESET
0 OHM(NC) R4225 RST_MT8222 C4202 RST_MT8222
100N
AP1701FWL
R4207 C4201
1KOHM +-5% 1/16W R4206
100K 4U7(NC)
EEPROM_WP 12
+3V3 10KOHM +-5% 1/16W
17
17
R4229
10KOHM +-5% 1/16W
64
PWM1 AUDIN_SEL3
63
BRIGHTNESS_PWM 21
PWM0
62 SPDIF_OUT
SPDIF_OUT 5
SPDIF_OUT
61 R4224 10 OHM +-5% 1/16W MTK_TXD1
TXD1
60 R4223 10 OHM +-5% 1/16W MTK_RXD1
RXD1
MTK_SCL
59 R4210 10 OHM +-5% 1/16W +3V3
HW_SCL
MTK_SDA
58 R4211 10 OHM +-5% 1/16W
HW_SDA
57 GPIO_25
OP_MUTE 19
GPIO25
56 GPIO_24 R4234
GPIO24 AMP_GAIN1 20
GPIO_23
55
GPIO23 AMP_GAIN0 20
GPIO_22
54 10KOHM +-5% 1/16W
GPIO22 AMP_EN 20
53 GPIO_21
GPIO21 AMP_MUTE
52 GPIO_20
AUDIN_SEL1 18
GPIO20
51
AUDIN_SEL2 18
I2S_ADIN
AOSDATA0
50
I2S_AOSDATA0
AOBCK
49
I2S_AOBCLK
48 AOLRCK
I2S_AOLRCK
47 AOMCLK
I2S_AOMCLK
46 DV33 AV33_DAC
DV33
VDD33_1
DV10
45
DV10
DVDD10_3
AR1
44 C4203
AR1 ITV_AUOutR 16
43 AL1
ITV_AUOutL 16
AL1
42 AVICM 4U7 6V3
AVICM2
41 AR2 C4204
AR2 AR2 8
AL2
40
AL2 AL2 8
39 AR3 4U7 6V3
AR3 AR3 8
38 AL3
AL3 AL3 8
37
AV33_DAC
AVDD33_ADAC
AV33_ADCREF
36
AV33_ADCREF
AVDD33_REFP_AADC
MT_AUD_R
35 R4257 C4303 10uF 6.3V
AIN_R
34 MT_AUD_L R4258 0 OHM C4304 10uF 6.3V
AIN_L
33 AUD_VMID 0 OHM
VMID
32 AV33_ADC C4207 C4208
AV33_ADC
AVDD33_AADC
31
AVDD12_APLL
AV12_PLL
30 10U 6V3 100N 16V
AV12_PLL
AVDD12_SY SPLL
29
AVDD12_ADCPLL
28
AVDD12_PSPLL
27
AVDD12_DMPLL
XTALI
26
XTALI
XTALO
25
XTALO
24 AV33_XTL
AV33_XTL
AVDD33_XTAL
23 MTK_DC_ON_OFF 820KOHM +-5% 1/10W
ADIN5
22 R4259 10KOHM +-5% 1/16W C4214
ADIN4
ADIN3
21
SCT1_FS_IN 6
ADIN3
20 ADIN2 33P 50V
ADIN2
19 ADIN1
ADIN1
18 ADIN0
ADIN0
AV33_SIFDIG
17
AV33_SIFDIG
AVDD33_DIG
16 R4218 0 OHM +-5% 1/16W C4305
MPX1
15 12P 50V(NC)
SIF_N 9
MPX2_N
14 C4305 NC for 26"; SMT for 32"
SIF_P 9
MPX2_P
13
AV33_SIF
AVDD33_SIF
12
AV33_CVBS
AVDD33_CVBS
11
CVBS_BY PASS1 CVBS_OUT 8,16
10 R4219 0 OHM +-5% 1/16W
CVBS_BY PASS0
9
TV_CVBS 9
CVBS0P
8
Tuner_CVBS_GND 9
CVBS0N
7
SIDE_CVBS_IN 7
CVBS1P
6
CVBS2P SCT1_CVBS_IN 6
5
CVBS1_IN 5
CVBS3P
4
CVBS_SY 0
3
CVBS_SC0
2
SIDE_SVY _IN 7
CVBS_SY 1
1
SIDE_SVC_IN 7
CVBS_SC1
+3V3
KEY
R4213
3K3 1/16W 1%
R4144
6K8 1/16W 5% Q4201
ADIN2
2N7002
KEY 2 17
MT8222AR MU /B
ADIN1
KEY 1
VGA input
REDP
PC_R_IN 4
AV12D_RGB AV12A_RGB VGAGND
PC_GND 4
VGASOG
PC_SOG 4
GRNP
PC_G_IN 4
BLUP
PC_B_IN 4
VGAHSY NC#
VGAHSY NC
VGAVSY NC# HDMI1_DDC_SCL
VGAVSY NC
HDMI1_DDC_SDA
COMP1 input
SOY 0/FB0
SOY 1/FB1 5,6
Y 0P
COMP1_Y _IN 5
Y PBPR0_N
COMP1_GND 5
PB0P
COMP1_PB_IN 5
PR0P
COMP1_PR_IN 5
HDMI2_DDC_SCL
HDMI2_DDC_SDA
COMP2 input
SOY 1
COMP2_SOG 5
AV12_HDMI Y 1P
COMP2_Y _IN 5
Y PBPR1_N
2
COMP2_GND 5
PB1P
C4265 C4266
COMP2_PB_IN 5
PR1P
COMP2_PR_IN 5
4U7 6V3 100N 16V
FB4216
HDMI3_DDC_SCL
AV12A_RGB AV12 AV12D_RGB HDMI3_DDC_SDA
2 1 2
120R/3000mA
C4290 C4291 C4292 C4271 C4272
10U 6V3 100N 16V 3N3 50V 4U7 6V3 100N 16V
52
Serial Flash IF
+3V3
R4250 100R 1/10W 5% SPI_SCK
12 SPISCK
SPI_SI
12 SPI_SI
SPI_SO
12 SPI_SO
SPI_CS#
12 SPI_CS#
R4220 0R(NC)
17 U0TX TXD1
+3V3 R4227 0R(NC)
17 U0RX RXD1
+3V3
H,V SYNC buffer
R4215 R4214
10KOHM +-5% 1/16W
U0TX
R4255 Q4209
U0RX
10KOHM +-5% 1/16W 2N7002
VGAHSY NC PC_HSY NC
+3V3
18
+3V3
R4212 R4256 Q4210
10K(NC) 10KOHM +-5% 1/16W 2N7002
VGAVSY NC PC_VSY NC
R4216
10KOHM +-5% 1/16W
20 U4203
R4228 22R 1/16W 5% 1 10
SDIN AOUTR MAIN_AOR
R4231 22R 1/16W 5% 2 9
DEM/SCLK VA
R4232 22R 1/16W 5% 3 8
LRCK GND
R4233 22R 1/16W 5% 4 7
MCLK AOUTL MAIN_AOL
5 6
VQ FILT+
C4299 C4298
C4300
10uF 10V 100N 16V
CS4344-CZZ
10uF 10V
C4205
100N 16V
+3V3
TX,RX buffer
R4242
AUD_R 18
2N7002 +3V3
AUD_L 18
10KOHM +-5% 1/16W
MTK_TXD1 Q4203
TXD1 12,16,17
+3V3
X4201 10KOHM +-5% 1/16W
27MHz
2 1 R4241 Q4204
2N7002
MTK_RXD1
RXD1 12,16,17
R4217 C4215
27P 50V
LIGHT_SENSOR 17
+3V3
IIC buffer
R4247 Q4205
10KOHM +-5% 1/16W 2N7002
MTK_SCL
MT_SCL 9,12,16
+3V3
R4248 Q4206
10KOHM +-5% 1/16W 2N7002
MTK_SDA
MT_SDA 9,12,16
+3V3
10KOHM +-5% 1/16W
DC ON/OFF buffer
R4243
Q4207
2N7002
MTK_DC_ON_OFF
12,17 DC_ON_OFF 12,17
HDMI
HDMI1_D0+ C4229
HDMI1_D0+ 10,11
HDMI1_D0-
HDMI1_D0- 10,11
HDMI1_D1+ 4U7 10V
HDMI1_D1+ 10,11
HDMI1_D1-
HDMI1_D1- 10,11
HDMI1_D2+
HDMI1_D2+ 10,11
HDMI1_D2-
HDMI1_D2- 10,11
HDMI1_CK+
HDMI1_CK+ 10,11
HDMI1_CK-
HDMI1_CK- 10,11
FB4208
HDMI1_DDC_SCL 10,11
+3V3
HDMI1_DDC_SDA 10,11
1 2
120R/3000mA
HDMI2_D0+
C4236
HDMI2_D0+ 10,11
HDMI2_D0-
10U 6V3
HDMI2_D0- 10,11
HDMI2_D1+
HDMI2_D1+ 10,11
HDMI2_D1-
HDMI2_D1- 10,11
HDMI2_D2+
HDMI2_D2+ 10,11
HDMI2_D2-
HDMI2_D2- 10,11
FB4210
HDMI2_CK+
HDMI2_CK+ 10,11
HDMI2_CK- +3V3
HDMI2_CK- 10,11
1 2
HDMI2_DDC_SCL 10,11
120R/3000mA
HDMI2_DDC_SDA 10,11
C4249
10U 6V3
HDMI3_D0+
HDMI3_D0+ 7,11
HDMI3_D0-
HDMI3_D0- 7,11
FB4217
HDMI3_D1+
HDMI3_D1+ 7,11
HDMI3_D1- +3V3
HDMI3_D1- 7,11
HDMI3_D2+ 1
HDMI3_D2+ 7,11
HDMI3_D2-
HDMI3_D2- 7,11
120R/3000mA
HDMI3_CK+
HDMI3_CK+ 7,11
HDMI3_CK-
C4273
HDMI3_CK- 7,11
4U7 6V3
HDMI3_DDC_SCL 7,10,11
HDMI3_DDC_SDA 7,10,11
LED26DM99U/LED32DM99U
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL <Title>
絬 隔 瓜 絪 腹 <絬隔瓜絪腹> TPV MODEL
<Doc>
Key Component 13: MTK8222 PCB NAME
Date Friday , January 15, 2010 Sheet 13 of 21
LVDS INTERFACE
O0N
RXO0- 15
O0P
RXO0+ 15
O1N
RXO1- 15
O1P
RXO1+ 15
O2N
RXO2- 15
O2P
RXO2+ 15
OCKN
RXOC- 15
OCKP
12,16,17
RXOC+ 15
O3N
12,16,17 RXO3- 15
O3P
RXO3+ 15
O4N
RXO4- 15
O4P
RXO4+ 15
E0N
RXE0- 15
E0P
RXE0+ 15
E1N
RXE1- 15
E1P
RXE1+ 15
E2N
4,12 RXE2- 15
E2P
RXE2+ 15
ECKN
RXEC- 15
ECKP
RXEC+ 15
E3N
RXE3- 15
E3P
RXE3+ 15
E4N
RXE4- 15
E4P
RXE4+ 15
4,12
FB4221
OPS_5V
19
1 2
C4301 C4302
120R/3000mA
19
100N 16V 10uF 10V
FB4202
DV33
1 2
120R/3000mA
+ C4209 C4210 C4211 C4212 C4213
C4206
4U7 10V 100uF 10V 100N 16V 100N 16V 100N 16V 100N 16V
FB4203
+3V3 AV33_VGA
1 2
C4218
120R/3000mA
C4217 C4216
10U 6V3 100N 16V
4U7 10V
FB4204
+3V3 AV33_SIF
1 2
C4220
120R/3000mA
C4219
10U 6V3
C4221 100N 16V
4U7 6V3
FB4205
+3V3 AV33_DAC
1 2
C4225
120R/3000mA
C4224
C4222 10U 6V3 100N 16V
4U7 6V3
FB4206
+3V3 AV33_CVBS
1 2
120R/3000mA
C4228
C4226 C4227
4U7 6V3 10U 6V3 100N 16V
FB4207
+3V3 AV33_LVDS
1 2
120R/3000mA
C4230 C4231 C4232
10U 6V3 100N 16V 100N 16V
FB4209
AV33_ADC +3V3 AV33_HDMI
1 2
120R/3000mA
C4233 C4234 C4235 C4237
10U 6V3 100N 16V 4U7 6V3 100N 16V
FB4211
AV33_USB +3V3 AV33_SIFDIG
1 2
120R/3000mA
C4250 C4251 C4252 C4253
10U 6V3 100N 16V 4U7 6V3 100N 16V
FB4218
AV33_XTL +3V3 AV33_ADCREF
2 1 2
120R/3000mA
C4274 C4275 C4276 C4277
10U 6V3 100N 16V 4U7 6V3 100N 16V
Size C
Rev B
称爹
<称爹>