LG 32LE5500 Service Manual page 33

P8100 +3.5V_ST
12505WS-12A00
1
2
3
4
5
6
7
8
9
10
11
12
R8104 10K
13
+3.5V_ST
R8108
R8105
R8106
R8107
EEPROM for Micom
IC8100
M24C16-WMN6T
NC_1 VCC
1 8
NC_2 WC
2 7
NC_3 SCL
3 6
VSS SDA
4 5
MICOM MODEL OPTION
R8102 100
AMP_RESET_N
R8103 100
PANEL_CTL
R8101 100
OPC_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.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
for Debugger
MICOM_RESET
R8113 22
NEC_ISP_Tx
R8115 22
NEC_ISP_Rx
R8116 22
OCD1A
R8118 22
OCD1B
R8119 22
FLMD0
10K
NEC_ISP_Tx
10K
NEC_ISP_Rx
10K
OCD1A
10K
OCD1B
+3.5V_ST
R8117
NEC_EEPROM_SCL
22
R8114
NEC_EEPROM_SDA
22
+3.5V_ST
MODEL OPTION
PIN NAME
PIN NO. HIGH
MODEL_OPT_0 8 OLED/3D
MODEL1_OPT_0
MODEL1_OPT_1
MODEL_OPT_1 11 LOGO_BUZZ
MODEL1_OPT_2
MODEL1_OPT_3
MODEL_OPT_2
30 TOUCH_KEY
MODEL_OPT_3
31 PDP/3D
LCD PDP
MODEL_OPT_0
0 0
MODEL_OPT_3
0 1
LOW LOW_SMALL
MODEL_OPT_1
0 0
MODEL_OPT_2 0 1
GND
50V 50V
15pF 15pF
C8101 C8102
10MHz
X8100
0
R8138
+3.5V_ST
C8103
0.1uF
P60/SCL0
R8127 22
SCL1_3.3V
P61/SDA0
R8128 22
SDA1_3.3V
P62/EXSCL0
+3.5V_ST
NEC_EEPROM_SCL
OPT NEC_EEPROM_SDA
P33/TI51/TO51/INTP4
R8126
R8129 22
10K HDMI_CEC
R8130 22
POWER_ON/OFF2_1
R8131 22
AMP_MUTE
P73/KR3
R8132 22
MODEL1_OPT_0
P72/KR2
R8133 22
SOC_RESET
P71/KR1
R8134 22
INV_CTL
P70/KR0
R8135 22
MODEL1_OPT_1
P32/INTP3/OCD1B
R8136 22
OCD1B
NON_M-REMOTE
LOW
LCD/PDP
PWM_LED
TACT_KEY
LCD/OLED
OLED 3D
1
1
0
1
TBD HIGH
1
1
0
1
+3.5V_ST
0
MICOM_DOWNLOAD
R8146
R8139
10K
X8101
OPT
32.768KHz
R8175
4.7M
GND
SW8100
JTP-1127WEM
2 1
C8108
4 3
0.1uF
R8186
1/16W
1%
P140/PCL/INTP6
1 36
P00/TI000
2 35
P01/TI010/TO00
3 34
P63 P130
4 33
IC8101
P20/ANI0
5 32
P75 ANI1/P21
6 UPD78F0513AGA-GAM-AX 31
P74 ANI2/P22
7 30
NEC_MICOM
ANI3/P23
8 29
ANI4/P24
9 28
ANI5/P25
10 27
ANI6/P26
11 26
ANI7/P27
12 25
+3.5V_ST
+3.5V_ST
R8181 10K
OPT
R8182 10K
OPT
R8183 10K
OPT
20K
EDID_WP
C
B Q8100
2SC3052
E
R8187 22
RL_ON
R8188 22
SCART1_MUTE
R8189 10K
R8192 22
WIRELESS_SW_CTRL
R8194 22
FLASH_WP
R8195 22
MODEL1_OPT_3
R8196 22
MODEL1_OPT_2
R8190 22
POWER_ON/OFF1
R8193 22
MICOM_DOWNLOAD
R8191 22
SIDE_HP_MUTE
KEY2
KEY1
FOR ATSC Assy
SCART1_MUTE
TP8100
Ver. 1.4
GP2_Saturn7M
5
MICOM
LGE Internal Use Only