AOC LE32M1570, Service Manual

Page: 35 / 38

5
5
4
4
3
3
2
2
1
D D
C C
B B
A A
HDMI_CEC
HDMI2_CLKN
HDMI2_HPDIN
HDMI2_RX0N
HDMI2_RX2P
HDMI2_RX1N
HDMI2_RX2N
HDMI2_RX1P
HDMI2_SDA
HDMI2_SCL
HDMI2_CLKP
HDMI2_RX0P
HDM
I2
_
S
DA
HDM
I2
_
S
CL
SPI
_
D
O
UART
_
R
X
UART
_
T
X
KEY_
SAR1
M
H
L
_
C
ABL
E-
DET
KEY_
SAR0
RXE2-
RXO1+
RXE1+
RXEC+
RXE3-
RXE4+
RXO4+
RXO0-
RXE0-
RXO4-
RXO3+
RXO0+
RXE0+
RXE2+
RXO1-
RXE1-
RXEC-
RXE3+
RXO2-
RXE4-
RXO2+
RXO3-
HDM
I0
_
R
X2
P
HDM
I0
_
R
X2
N
HDM
I0
_
R
X0
N
HDM
I0
_
R
X0
P
H
D
M
I0_C
LK
N
HDM
I0
_
R
X1
N
HDM
I0
_
R
X1
P
HDM
I2
_
H
PDIN
AVDD5
V_
M
H
L
ARC
H
D
M
I0_C
LK
P
HDM
I_
CEC
HDM
I0
_
H
PDIN
AMP-MUTE
HDMI0_SCL
HDMI0_SDA
HDMI0_HPDIN
HDMI0_RX2P
HDMI0_RX1N
HDMI0_RX2N
HDMI0_RX1P
HDMI0_CLKN
HDMI0_CLKP
HDMI0_RX0P
HDMI0_RX0N
VGA_VS
BIN0
RIN2
RIN0
GIN0M
GIN0P
VGA_HS
VCOM0
GIN2P
GIN2M
BIN2
CVBS0
HDMI2_CLKN
HDMI2_RX2P
HDMI2_RX1N
HDMI2_RX2N
HDMI2_RX1P
HDMI2_CLKP
HDMI2_RX0P
HDMI2_RX0N
PANEL_ON/OFF
IFAGC_T
PWR_ON/OFF
PANEL_ON/OFF
TUNER_SCL
TUNER_SDA
BRI_ADJ-PWM0
HDM
I0
_
S
DA
HDM
I0
_
S
CL
VI
FM
VI
FP
IF
A
G
C-T
XTAL
I
XTAL
O
MHL_CABLE-DET
ARC
SPI_WP
SPI_DO
SPI_DI
SPI_CSN
SPI_CLK
XTALO
System-RST
PWM1
BRI_ADJ-PWM0
IFAGC-T IFAGC_T
VBL_CTRL
VCOM0
CVBS0
RIN2
BIN0
GIN0M
GIN0P
RIN0
VGA_HS
VGA_VS
GIN2P
GIN2M
BIN2
AV-IN
AUR4
AUL4
AUVRM
AUVAG
VIFM
VIFP
USB1_DP
USB1_DM
AUVRM
AUVAG
AUR4
AUL4
HDMI0_DEC
TUNER_SDA
TUNER_SCL M-SCL
M-SDA
UART_TX
UART_RX
M-S
D
A
M-S
C
L
PWR_
O
N
/O
FF
HDM
I0
_
D
EC
V
B
L_C
T
R
L
AMP-MUTE
RXE3+
RXE3-
RXEC-
USB1_DP
USB1_DM
RXEC+
RXO4-
RXO4+
RXO0+
RXE1-
RXO0-
RXO1-
RXO1+
RXE2-
RXE0+
RXE0-
RXE1+
RXO2-
RXE2+
RXO2+
RXO3-
RXO3+
RXE4-
RXE4+
IRIN
PWM
1
S
ystem
-R
S
T
BRI
_
ADJ
-PWM
0
AMP-AUOUTL
AMP-AUOUTR
AMP-AUOUTR
AMP-AUOUTL
XTALI
IRIN
KEY_SAR0
KEY_SAR1
LED
LED
S
P
I_C
LK
SPI
_
D
I
SPI
_
C
SN
AVDD_EAR33
VDDC
VDDC
AVDD_MOD1
DVDD_DDR
AVDDL_DVI
AVDD_MOD
AVDD3P3_ADC
AVDD_DDR_DATA
AVDD_DDR_CMD
AVDD_DMPLL
VDDC
AVDD_DADC
AVDD_ETH
+1.15V_VDDC
AVDDL_DVI
DVDD_DDR VDDC
+1.5V_DDR AVDD_DDR_CMD
AVDD_DDR_DATA
AVDD_MOD1
+3.3V_Standby
AVDD_MOD
AVDD_AU33 AVDD_EAR33 AVDD_DADC
+3.3V_Standby
AVDD3P3_ADC
AVDD_DMPLL
+3.3V_Standby
+3.3V_Standby
+5V_Standby
+3.3V_Standby
+3.3V_Standby
+3.3V_TU
AVDD5V_MHL
AVDD_ETH
+3.3V_Standby
AVDD_AU33
+5V_Standby
AVDD_MOD
AVDD_DDR_CMD
VDDC
VDDC
AVDD_MOD
VDDC
+3.3V_TU
HDMI2_SCL 7
HDMI2_HPDIN 7
HDMI2_CLKN 7
HDMI2_SDA 7
HDMI_CEC 7
HDMI2_RX0P 7
HDMI2_RX1N 7
HDMI2_RX1P 7
HDMI2_RX0N 7
HDMI0_ARC 7
PWR_ON/OFF 3
RXE0+ 6
RXE0- 6
RXE2- 6
RXE1+ 6
RXE1- 6
RXEC+ 6
RXEC- 6
RXE2+ 6
RXE4- 6
RXE3+ 6
RXE3- 6
RXE4+ 6
RXO0+ 6
RXO0- 6
RXO2- 6
RXO1+ 6
RXO1- 6
RXO3- 6
RXO2+ 6
RXO4+ 6
RXO4- 6
RXO3+ 6
AMP_MUTE 6
MHL_CABLE_DET 7
HDMI0_RX0N 7
HDMI0_RX0P 7
HDMI0_RX2P 7
HDMI0_RX1N 7
HDMI0_RX1P 7
HDMI0_CLKN 7
HDMI0_CLKP 7
HDMI0_RX2N 7
HDMI0_SDA 7
HDMI0_SCL 7
HDMI0_HPDIN 7
DIF- 8
DIF+ 8
BRI_ADJ 4
PANEL_ON/OFF 4
TUNER_SCL 8
IFAGC_T 8
HDMI2_CLKP 7
HDMI2_RX2N 7
HDMI2_RX2P 7
AMP-INR 6
VBL_CTRL 4
AV-IN 6
YPbPr-PB 6
YPbPr-PR 6
YPbPr-Y 6
VGA-HSYNC 6
VGA-VSYNC 6
VGA-B 6
VGA-G 6
VGA-R 6
AV-LIN 6
AV-RIN 6
TUNER_SDA 8
USB1_DP 6
USB1_DM 6
AMP-INL 6
HDMI0_DEC 7
UART-RX 6
UART-TX 6
LED 4
IRIN 4
KEY_SAR1 4
KEY_SAR0 4
MHL Port
SAR1-->
SC-HSYNC
CORE POWER
DDR3 POWER
Standby Power 3.3V
软件必须要做写保护
SPI NOR FLASH
NOTE:
晶体频偏需要小于
30PPM
Crystal
C1
C2
删除
1M
电阻！
根据实际电源
上电时序调整
RESET
IC Configuration Selection
Audio Line Out
Audio Line IN
YPBPR/AV/VGA
共用声音输入
VGA
YPBPR
AV
AUDIO LINE IN
HDMI
LVDS
OTHER
CHIP_CONFIG[1:0]
{PAD_PWM1, PAD_PWM0}
2'b01 Boot from SPI_NOR Flash
2'b10 Boot from ROM
Close to MSTAR IC
with width trace
IF AGC
不能省掉！
close to IC
EEPROM
MUST pull high to 5VSTB
ISP AND VGA EDID
DEBUG
IC
Copyright@ ShenZhen KTC Technology Co., LTD
Do not spread to third party without the written permission.
This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
C293
0.1uF
C293
0.1uF
R263 10K R263 10K
R297 68R R297 68R
C212 47nF C212 47nF
D202
BAV99
D202
BAV99
3
1 2
R254 10K R254 10K
C232
0.1uF
C232
0.1uF
R241 150R R241 150R
C214 47nF C214 47nF
FB205
0R
FB205
0R
C246
0.1uF
C246
0.1uF
R289 68R R289 68R
C251
0.1uF
C251
0.1uF
C234
10uF
C234
10uF
MSD3463GSA
U201 MSD3463GSA
MSD3463GSA
U201 MSD3463GSA
EPAD
217
RX0N_B
1
RX0P_B
2
RX1N_B
3
RX1P_B
4
RX2N_B
5
RX2P_B
6
AVDD_MOD
7
RXCN_A
8
RXCP_A
9
RX0N_A
10
RX0P_A
11
RX1N_A
12
RX1P_A
13
RX2N_A
14
RX2P_A
15
HSYNC0
16
BIN0P
17
GIN0P
18
GIN0M
19
RIN0P
20
VSYNC0
21
AVDD3P3_ADC
22
BIN1P
23
GIN1P
24
GIN1M
25
RIN1P
26
CVBS0
33
CVBS1
34
VCOM
35
CVBS_OUT1
36
VDDC
38
LINEIN_L2
42
LINEIN_R2
43
AUVRM
40
VAG
41
LINEIN_L4
46
LINEIN_R4
47
AVDD_AU33
39
LINEOUTR3
48
LINEOUTL3
49
EARPHONE_OUTL
50
EARPHONE_OUTR
51
AVDD33_EAR
52
QP_S
53
QM_S
54
AVDD3P3_DADC
55
IP
_
S
56
IM
_
S
57
IF
A
G
C_
S
58
IF
A
G
C_
T
59
IP
_
T
60
IM
_
T
61
AVD
D
3
P3_D
M
P
LL
62
XI
N
63
XOUT
64
VDDC
66
G
P
IO
44/
TX1
67
G
P
IO
45/
R
X
1
68
PW
R_ON/
O
FF
69
G
P
IO
48/
D
ISEQ
C
71
VDDIO_
CM
D
73
VDDC
74
AVDD_
M
O
D
75
PCM
_
RESET/
E
J_
RSTZ
76
PCM
_
IR
QA_N
77
PCM
_
CD_
N
78
PCM
_
REG_N
79
PCM
_
CE_N
80
PCM
_
OE_N
81
PCM
_
W
E
_N
82
PCM
_
W
A
IT
_N
83
PCM
_
IORD_
N
84
PCM
_
IO
W
R
_N
85
PCM
_
D0
86
PCM
_
D1
87
PCM
_
D2
88
PCM
_
D3
89
VDDC
166
PW
M
1
165
PW
M
0
164
RESET
163
IRIN
162
R_ODD[5]/LVB0-
157
R_ODD[4]/LVB0+
156
AVDD_MOD
155
R_ODD[3]/LVB1-
154
R_ODD[2]/LVB1+
153
R_ODD[1]/LVB2-
152
R_ODD[0]/LVB2+
151
G_ODD[7]/LVB3-
150
G_ODD[6]/LVB3+
149
G_ODD[5]/LVB4-
148
G_ODD[4]/LVB4+
147
G_ODD[3]/LVA0-
146
G_ODD[2]/LVA0+
145
G_ODD[1]/LVA1-
144
G_ODD[0]/LVA1+
143
B_ODD[7]/LVA2-
142
B_ODD[6]/LVA2+
141
B_ODD[5]/LVACLK-
140
B_ODD[4]/
139
B_ODD[3]/LVA3-
138
B_ODD[2]/LVA3+
137
B_ODD[1]/LVA4-
136
B_ODD[0]/LVA4+
135
DP_P0
134
DM_P0
133
DP_P1
132
DM_P1
131
PCM
_
A0
108
RXCP_
B
216
RXCN_
B
215
R
X
2P_D
214
R
X
2N
_D
213
R
X
1P_D
212
R
X
1N
_D
211
R
X
0P_D
210
R
X
0N
_D
209
RXCP_
D
208
RXCN_
D
207
VDDC/AVDDL
_
D
VI
206
ARC
205
AVD
D
_5V
204
HOTPL
U
G_
A
203
HOTPL
U
G_
B
202
HOTPL
U
G_
D
201
CEC
200
GND-
EFUSE
195
VDDIO_
DRAM
189
VDDIO_
DATA
185
AVDD_
M
O
D
184
DVDD_
DDR_
DATA
183
SAR1
182
SAR0
181
M
H
L_D
ET
178
DDCA_
C
K
177
DDCA_
D
A
176
VDDC
174
SPI
_DO/
SPI
-N
AND_DO/
N
ANAD_RBZ
173
SPI
_CK/
SPI
-N
AND_CK/
N
AND_ALE
172
SPI-
N
AND_
HOL
DN/NAND_
W
E
Z
170
SPI_
D
I/SPI-
N
AND_
DI/NAND_
REZ
169
VSYNC1
27
BIN2P
28
GIN2P
29
GIN2M
30
RIN2P
31
PANEL_ON/OFF
32
CVBS_OUT2
37
LINEIN_L3
44
LINEIN_R3
45
SPI-
N
AND_
W
P
/NAND_
W
P
171
G
P
IO
68/
M
H
L_VBS
65
VBL_C
TR
L
70
GPIO4
9
/I2
S_
OUT
_
W
S
72
PCM
_
D4/
E
J_
TCK
90
PCM
_
D5/
E
J_
TDO
91
PCM
_
D6/
E
J_
TDI
92
PCM
_
D7/
E
J_
TRSTN
93
PCM
_
A14
94
PCM
_
A13
95
PCM
_
A12/
EJ
_DI
N
T
96
PCM
_
A11
97
PCM
_
A10
98
PCM
_
A9
99
PCM
_
A8
100
PCM
_
A7
101
PCM
_
A6/
E
J_
TM
S
102
PCM
_
A5
103
PCM
_
A4
104
PCM
_
A3
105
PCM
_
A2
106
PCM
_
A1
107
TS1_D0
130
TS1_D1
129
TS1_D2
128
TS1_D3
127
TS1_D4
126
TS1_D5
125
TS1_D6
124
TS1_D7
123
TS1_VLD
122
TS1_SYNC
121
TS1_CLK
120
TS0_D0
119
TS0_D1
118
TS0_D2
117
TS0_D3
116
TS0_D4
115
TS0_D5
114
TS0_D6
113
TS0_D7
112
TSO_VLD
111
TS0_SYNC
110
TS0_CLK
109
AVDDL_MOD/VDDC
158
GPIO0/TX2/I2S_OUT_MCK
161
GPIO2/RX2/I2S_OUT_BCK
160
GPIO56/I2S_OUT_SD
159
NAND_
CL
E
168
SPI
_CS/
SPI
-N
AND_CS/
N
AND_CEZ
167
G
P
IO
96/
SPD
IF
_O
U
T
175
DDCDD_
CL
K
179
DDCDD_
SDA
180
GND
186
VDDIO_
DATA
187
VDDIO_
DRAM
188
AVDD_ETH
190
RN
191
TP
194
TN
193
RP
192
DDCDB_
C
L
K
197
DDCDB_
D
AT
196
DDCDA_
C
L
K
199
DDCDA_
D
AT
198
GND
218
1K
1K
2T
2T
3C
3C
C249
2.2uF
C249
2.2uF
C291
0.1uF
C291
0.1uF
FB201
150mA/1K
FB201
150mA/1K
C285
2.2uF C285
2.2uF
C290
0.1uF
C290
0.1uF
R299 0R R299 0R
C203 47nF C203 47nF
R228 0R R228 0R
U204
MX25L6406E
U204
MX25L6406E
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
C280
0.1uF
C280
0.1uF
C221 2.2uF C221 2.2uF
C236
2.2uF
C236
2.2uF
R268
4.7K
R268
4.7K
C254 0.1uF C254 0.1uF
R55
4.7K R55
4.7K
C289
0.1uF
C289
0.1uF
TP5 TP5 1
C238
0.1uF
C238
0.1uF
C253
0.1uF
C253
0.1uF
C288
0.1uF
C288
0.1uF
C284 8pF C284 8pF
C239
0.1uF
C239
0.1uF
C292
0.1uF
C292
0.1uF
R266 200R R266 200R
R270 100R R270 100R
R294 33R R294 33R
C243
0.1uF
C243
0.1uF
C279
0.1uF
C279
0.1uF
R286 33R R286 33R
C240
0.1uF
C240
0.1uF
C274
2.2uF
C274
2.2uF
R285 0R R285 0R
R287 33R R287 33R
R251 10K/NC R251 10K/NC
R255
10K
R255
10K
TP7 TP7 1
C211 47nF C211 47nF
C213 47nF C213 47nF
C241
0.1uF
C241
0.1uF
C278
0.1uF
C278
0.1uF
R296 33R R296 33R
TP8 TP8
1
C205 47nF C205 47nF
R54
4.7K R54
4.7K
C204 47nF C204 47nF
C250 0.1uF C250 0.1uF
FB211
100MHZ/300mA/600R
FB211
100MHZ/300mA/600R
C281 8pF C281 8pF
R264 0R R264 0R
C259
2.2uF
C259
2.2uF
C252
0.1uF
C252
0.1uF
FB202
100MHZ/300mA/600R
FB202
100MHZ/300mA/600R
Y201
24MHZ/8pF
Y201
24MHZ/8pF
1
2
3
C216 47nF C216 47nF
C282
0.1uF C282
0.1uF
C220 2.2uF C220 2.2uF
FB209
100MHZ/300mA/600R
FB209
100MHZ/300mA/600R
R269
100K R269
100K
C277
0.1uF
C277
0.1uF
C244
0.1uF
C244
0.1uF
R1047 100R R1047 100R
FB212 0R FB212 0R
FB207
100MHZ/300mA/600R
FB207
100MHZ/300mA/600R
R1048 100R R1048 100R
R271 100R R271 100R
C262
22nF C262
22nF
R249 10K/NC R249 10K/NC
C245
0.1uF
C245
0.1uF
R242 180R R242 180R
R295 33R R295 33R
R272 1K R272 1K
C217 47nF C217 47nF
R226 10K R226 10K
R267
4.7K
R267
4.7K
C206 47nF C206 47nF
R288 33R R288 33R
34