LG 47LW6500-UA Service Manual page 28

NEC MICOM
For Debug
+3.5V_ST
P601
12505WS-12A00
1
2 MICOM_RESET
R615 22
3 NEC_ISP_Tx
4
R617 22
NEC_ISP_Rx
5
6
7
OCD1A
8
9
OCD1B
10
R621 22
11 FLMD0
12
R606 10K
13
R607 10K
NEC_ISP_Rx
R610 10K
NEC_ISP_Tx
EEPROM for Micom
+3.5V_ST
IC601
M24C16-WMN6T
NC/E0 VCC
1 8
NC/E1 WC
2 7
NC/E2 SCL
R619
3 6
22
VSS SDA R616
4 5
22
MICOM MODEL OPTION
+3.5V_ST
R604 100
AMP_RESET_N
R605 100
PANEL_CTL
R602 100
INSTANT_MODE
R603 100
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.
EEPROM_SCL
EEPROM_SDA
MODEL OPTION
PIN NAME
PIN NO. HIGH LOW
10YEAR_TOOL 11YEAR_TOOL
MODEL_OPT_0
8
(10 SENSOR) (11 SENSOR)
PWM_LED
MODEL_OPT_1 11 I2C_LED
MODEL_OPT_2 30 TOUCH_KEY
TACT_KEY
MODEL_OPT_3
31 PDP/3D LCD/OLED
LCD PDP OLED 3D
MODEL1_OPT_0 MODEL_OPT_3 0 1 0
1
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3
LOW LOW_SMALL TBD HIGH
MODEL_OPT_1 0 0 1
1
MODEL_OPT_2
0 1 0
1
GND
+3.5V_ST
C602 C603
50V 50V
13pF 13pF
X601
10MHz
1 0 M h z C r y s t a l
+3.5V_ST
C604
0 . 1 u F
+3.5V_ST
P60/SCL0
R629 22
SCL2_3.3V
P61/SDA0
R630 22
SDA2_3.3V
P62/EXSCL0
EEPROM_SCL
P63
EEPROM_SDA
P33/TI51/TO51/INTP4
R631 22
HDMI_CEC
P75
POWER_ON/OFF2_1
P74
AMP_MUTE
P73/KR3
MODEL1_OPT_0
P72/KR2
R632 22
SOC_RESET
P71/KR1
INV_CTL
P70/KR0
MODEL1_OPT_1
R633 P32/INTP3/OCD1B
22
OCD1B
OPT
S/T_SCL
R627
4.7K
+3.5V_ST
+3.5V_ST
4.7K
R641
MICOM_DOWNLOAD
0
X602
32.768KHz
R642 +3.5V_ST
4.7M
OPT
GND
SW1
JTP-1127WEM
2
C608
0 . 1 u F
4
16V
R647 20K
1/16W
1%
P140/PCL/INTP6
1 36
P 0 0 / T I 0 0 0
2 35
P01/TI010/TO00
3 34
P130
4 33
IC602
P20/ANI0
5 32
ANI1/P21
6 uPD78F0514 31
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
R636
BCM35230
MICOM
1
3
RL_ON
SCART_MUTE
EDID_WP
R648 10K
C
⁄
B Q601
2SC3052
E
R649 0
OPT
MODEL1_OPT_3
MODEL1_OPT_2
POWER_ON/OFF1
MICOM_DOWNLOAD
SIDE_HP_MUTE
KEY2
KEY1
6 50