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LG 32LE7500-SA Service Manual page 35

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+3. 5V_ ST
P8100
12505 WS-12 A00
1
2
R8113
3
4
R8115
5
6
R8116
7
8
R8118
9
10
R8119
11
12
R 8104 10K
13
+3.5 V_S T
R8108
10K
R8105
10K
R8106
10K
R8107
10K
E EPR OM for Mic om
IC8100
M2 4C16-WMN6T
NC/E0
VCC
1
8
NC/E1
WC
2
7
NC/E2
SCL
R81 17
3
6
VSS
SDA
R81 14
4
5
+3.5V_ ST
MICOM MOD EL OPTION
R81 02
100
AMP_RESE T_N
R81 03
100
PANEL_ CTL
R81 01
1 00
OP C_EN
OPC
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
for Deb ugge r
M ICOM_RES ET
22
N EC_ISP_T x
22
N EC_ISP_R x
22
O CD1A
22
O CD1B
22
F LMD0
+3 .5V_ST
NE C_ISP_T x
NE C_ISP_R x
OC D1A
OC D1B
+3.5V_S T
NEC_ EEPROM_S CL
22
NEC_ EEPROM_S DA
22
MODEL OPTIO N
PIN NAME
PIN NO.
HIGH
MODEL _OPT_0
MO DEL1_OPT _0
8
OLED/3D
MO DEL1_OPT _1
MODEL _OPT_1
1 1
LOGO_BUZ Z
MO DEL1_OPT _2
MO DEL1_OPT _3
MODEL _OPT_2
3 0
TOUCH_KE Y
MODEL _OPT_3
3 1
PDP/3D
LC D
PDP
MODEL _OPT_0
0
0
MODEL _OPT_3
0
1
LO W
LOW_SMAL L
MODEL _OPT_1
0
0
MODEL _OPT_2
0
1
GND
+3.5V_S T
50 V
50V
15p F
15pF
C810 1
C 8102
10 MHz
X8 100
0
R8138
+3.5V_ ST
C8103
0.1uF
P6 0/SC L0
R8127
22
SCL1_3 .3V
P6 1/SD A0
R8128
22
SDA1_3 .3V
P62/ EXSC L0
N EC_EEPRO M_SCL
P 63
OPT
N EC_EEPRO M_SDA
P3 3/TI 51/ TO51 /INT P4
R8126
R8129
22
10K
HDM I_CEC
P 75
R8130
22
PO WER_ON/O FF2_1
P 74
R8131
22
AMP _MUTE
P 73/K R3
R8132
22
MODEL1_ OPT_0
P 72/K R2
R8133
22
SOC_ RESET
P 71/K R1
R8134
22
IN V_CTL
P 70/K R0
R8135
22
MODEL1_ OPT_1
P3 2/I NTP3 /OCD 1B
R8136
22
OC D1B
NON_M- REMOTE
LOW
LC D/PDP
PW M_LED
TA CT_KEY
LC D/OLED
OLED
3D
1
1
0
1
TBD
HIG H
1
1
0
1
0
MICOM_D OWNLOAD
R8146
5 0V
50V
15 pF
15pF
C81 05
C8106
R813 9
10K
32. 768KHz
OPT
X 8101
R8175
4.7M
GN D
S W8100
JTP -1127WEM
2
1
C8 108
4
3
0. 1uF
R818 6
20K
1/16W
1%
P1 40/P CL/I NTP 6
1
36
P0 0/TI 000
2
35
P0 1/TI 010/ TO0 0
3
34
P1 30
4
33
IC8101
P2 0/AN I0
5
32
AN I1/P 21
6
UP D78F 0513 AGA- GAM- AX
31
AN I2/P 22
7
30
N EC_M ICOM
AN I3/P 23
8
29
AN I4/P 24
9
28
AN I5/P 25
10
27
AN I6/P 26
11
26
AN I7/P 27
12
25
+3.5V _ST
+3. 5V_ST
R8181
10K
OPT
R8182
10K
OPT
R818 3
10K
OPT
GP2 _Sat ur n7M
EDID _WP
C
B
Q81 00
2SC 3052
E
R 8187
22
RL_O N
R 8188
22
SCAR T1_MUTE
R 8189
10K
R 8192
22
WIRE LESS_SW_ CTRL
R 8194
22
FLAS H_WP
R 8195
22
MODE L1_OPT_3
R 8196
2 2
MODE L1_OPT_2
R 8190
22
POWE R_ON/OFF 1
R 8193
22
MICO M_DOWNLO AD
R 8191
22
SIDE _HP_MUTE
KEY2
KEY1
FOR ATSC Ass y
SCAR T1_MUTE
TP810 0
V er. 1.4
5
MI COM

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