LG 26LV2500 Service Manual page 20

MICOM_DEBUG_WAFER
+3.5V_ST
P1001
12505WS-12A00
1
2
MICOM_DEBUG
R1076 22
3
4
MICOM_DEBUG
R1078 22
5
6
MICOM_DEBUG
R1010 22
7
8
MICOM_DEBUG
R1081 22
9
10
MICOM_DEBUG
R1013 22
11
MICOM_DEBUG
12
R1002 10K
13
OPT
+3.5V_ST
R1006 10K
OPT
R1072 10K
OPT
R1073
10K
OPT
R1005 10K
EEPROM for Micom
IC1001
M24C16-WMN6T
NC/E0 VCC
1 8
NC/E1 WC
2 7
NC/E2 SCL TP1002 R1080
3 6
22
VSS SDA TP1003 R1008
4 5
22
EEPROM_NEC_16KBIT_STM
+3.5V_ST
MICOM MODEL OPTION
AMP_RESET
PANEL_CTL
CEC_ON/OFF
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.
All manuals and user guides at all-guides.com
for Debugger
MICOM_RESET
NEC_ISP_Tx
NEC_ISP_Rx
OCD1A
OCD1B
FLMD0
NEC CONFIGURATION
+3.5V_ST
NEC_EEPROM_SCL
NEC_ISP_Tx
OPT NEC_EEPROM_SDA
NEC_ISP_Rx R1084
10K CEC_REMOTE_NEC
OCD1A
POWER_ON/OFF2_1
OCD1B
AMP_RESET
(MODEL_OPT_0)
+3.5V_ST
IC1001-*1
AT24C16BN-SH-B
NC_1 VCC
1 8
NC_2 WP
2 7
NC_3 SCL
3 6
NEC_EEPROM_SCL
GND SDA
4 5
NEC_EEPROM_SDA
EEPROM_NEC_16KBIT_ATMEL
MODEL_OPT_0
MODEL_OPT_1
MODEL1_OPT_2
MODEL_OPT_3
2011Y,GP2R, 101125 Update
MODEL OPTION
PIN NAME LOW
PIN NO. HIGH
MODEL_OPT_0 8 B/L_LED B/L_LAMP
MODEL_OPT_1 11 PWM_BUZZ/IIC_LED PWM_LED
MODEL_OPT_2 30 TOUCH_KEY TACT_KEY
MODEL_OPT_3
31 GP2
GP3
PWM_BUZZ/IIC_LED :Using IIC for LED Breathing & PWM Buzz
PWM_LED : Using PWM Signal for LED Lighting
R1091 10K
+3.5V_ST
C1003
0.1uF
P60/SCL0
1
R1018 22
NEC_SCL
P61/SDA0
2
R1019 22
NEC_SDA
P62/EXSCL0
3
P63
4
P33/TI51/TO51/INTP4
R1020 0 5
P75
R1065 22
6
P74
7
AMP_MUTE
P73/KR3
R1066 22 8
P72/KR2
R1023 22 9
SOC_RESET
P71/KR1
10
INV_CTL
P70/KR0
R1063 22
11
PANEL_CTL
(MODEL_OPT_1) P32/INTP3/OCD1B
12
OCD1B
Description
MODEL_OPT_0 MODEL_OPT_1 MODEL_OPT_2 MODEL_OPT_3
LK330/LK430 for KR/US
LOW 10Y EYE-Q Sensor
LOW LOW LOW
KEY & PWM LED & No Buzz & No LED Blink
LK330/LK430/LK530
LOW LOW LOW HIGH
KEY & PWM LED & No Buzz & No LED Blink
LOW : LED LV25/LV35/LV45/LW45/LV55/LK45/LK55
HIGH HIGH LOW
HIGH : LAMP S/T & IIC LED & NO BUZZ & LED Blink
TBD
HIGH LOW LOW
IIC LED(09Y IIC Protocol) & No BUZZ
Low TBD
HIGH LOW
S/T & IIC LED & No Buzz & LED Blink
CRYSTAL_KDS
X1002-*1
32.768KHz
+3.5V_ST
NEW_SUB
R4034
4.7K
X1002
32.768KHz
NEW_SUB
R4035
4.7K
CRYSTAL_EPSON
R1034
4.7M
+3.5V_ST
CRYSTAL_KDS
GND
TP1601
C1010
0.1uF
TOP SIDE for reset.
TP1602
R1047 20K
1/16W
1%
P140/PCL/INTP6
36
P00/TI000
35
P01/TI010/TO00
34
P130
33
R1090
IC1002
P20/ANI0
32
ANI1/P21
uPD78F0514 31
ANI2/P22
30
NEC_MICOM
ANI3/P23
29
ANI4/P24
28
ANI5/P25
27
ANI6/P26
26
ANI7/P27
25
+3.5V_ST
+3.5V_ST
R1083 10K
OPT
2010Y,GP2
MODEL OPTION
MODEL_OPT_0
PIN NAME PIN NO.
HIGH LOW
LOW
MODEL_OPT_0 8 B/L_LED B/L_LAMP
HIGH
PWM_LED
MODEL_OPT_1 11 PWM_BUZZ/IIC_LED
HIGH
MODEL_OPT_2
30 TOUCH_KEY TACT_KEY
LOW
MODEL_OPT_3 NON_GPIO_LED
31 GPIO_LED
HIGH
PWM_BUZZ/IIC_LED : For model that use LED Lighting used IIC
PWM_LED : For model that use LED Lighting used PWM Signal
GP2R
MICOM Rev.4
EDID_WP
C
B Q1001
2SC3052
E
R1048 22
RL_ON
R1049 22
OPT
R1050 10K
22
OPT
R1055 22
SCART1_MUTE
R1056 22
CEC_ON/OFF
(MODEL_OPT_3)
R1057 22
MODEL1_OPT_2
POWER_ON/OFF1
R1054 22 19-22_LAMP
OLP
R1052 10K
SIDE_HP_MUTE
KEY2
KEY1
MODEL_OPT_1 MODEL_OPT_3
MODEL_OPT_2
LD350/450/550
LOW LOW LOW
PWM LED & No Buzz & No LED Blink
19/22/26LE5300/5300
LOW HIGH LOW
IIC LED & PWM IIC BUZZ
32/37/42/47/55LE5300
HIGH
HIGH LOW
IIC LED & PWM BUZZ
LD420
LOW
HIGH LOW
IIC LED(09Y IIC Protocol) & No BUZZ
LE7300
LOW HIGH
LOW GPIO LED & NO BUZZ
20101125
5