Connector Voltage - LG OK99 Service Manual

CONNECTOR VOLTAGE

Connector
NO. CON NO. PIN NO.
Name
1
2
MAIN <-> FAN
10 CN461
CONTROL
3
4
1
2
3
4
11 CN501 Debug_MCS 5
6
7
8
9
1
2
3
4
VOLUME(USB)
12 CN502
<-> MAIN
5
6
7
8
1
2
MICOM
13 CN503 3
DEBUG1
4
5
1
2
3
4
5
BT Moudle <->
14 CN504
MAIN
6
7
8
9
10
1
2
3
15 CN601 NC_PWM JIG
4
5
PIN MANE Voltage (V) NO. CON NO.
VCC 12.12
GND 0.00
16 CN701
FG 0.12
PWM 0.95
VDD 3.56
NTRST 0.31
TDI 3.49
17 CN702
TMS 3.46
TCK 3.46
TDO 0.22
RESET 3.54
GND 0.17 18 CN703
RTCK 0.17
D2+ 0.01
D2- 0.07
DGND 0.00 19 CN801
USB_5V 5.16
USB_5V 5.16
DGND 0.03
D1+ 0.03
D11 0.01 20 CN802
3.3VA 3.53
GND 0.17
NC 0.17
UART_RX 3.52
UART_TX 0.23
SDA 0.31
21 CN803
SCL 3.52
GND 0.00
TXD 3.52
GND 0.00
RXD 3.52
RTS 2.27
CTS 0.16
RESET 3.55
VDD 3.55
GND 0.00
CLK_FROM_
3.35
MCS
DATA_FROM_
3.35
MCS
CLK_TO_
3.35
PWM
DATA_TO_
3.44
PWM
Connector
PIN NO. PIN MANE Voltage (V)
Name
1 FL+ 0.00
2 FL- 0.00
MAIN <-> SPK
3 FR+ 0.00
4 FR- 0.00
1 +B 66.26
2 +B 66.26
3 PGND 0.00
MAIN <->
SMPS
4 PGND 0.00
5 -B -66.62
6 -B -66.62
1 SW+ 0.00
MAIN <-> SPK 2 GND 0.00
2 SW- 0.00
1 USB 5V 5.18
2 D- 0.10
USB1 (2.0) 3 D+ 0.10
4 GND 0.00
5 GND 0.00
1 USB 5V 5.18
2 D- 0.10
USB2 (1.1) 3 D+ 0.10
4 GND 0.00
5 GND 0.00
1 D2- 0.10
2 D2+ 0.10
3 DGND 0.00
4 USB_5V 5.18
FROM TOP
<-> MAIN
5 USB_5V 5.18
6 DGND 0.03
7 D1- 0.10
8 D1+ 0.10
3-49 3-50
Connector
NO. CON NO. PIN NO.
Name
1
2 F_LED_12V
3 MAIN_VOL_A
4 MAIN_VOL_B
5
6
7 SCRATCH_B
8 SCRATCH_A
9 MIC_VOL_B
10 MIC_VOL_A
11
12
13
14
15
16
17
18
19
MAIN <->
20
22 CN804
FRONT
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
PIN MANE Voltage (V)
DGND 0.16
11.10
3.32
3.32
FILE_S_A 0.20
FILE_S_B 0.20
0.20
0.20
3.32
3.32
KEY1 3.34
KEY2 3.33
KEY3 3.34
LAND-
3.35
INGGEAR
DGND 0.16
3.3VA 3.35
DGND 0.16
VFD_DAT 3.26
VFD_STB 3.27
VFD_CLK 3.26
DV_3.3V 3.34
DV5.0V 5.15
DV5.0V 5.15
VF_12V 11.99
OUT1 0.20
OUT2 0.20
OUT3 0.20
OUT4 0.20
OUT5 0.20
OUT6 0.20
OUT7 0.20
OUT8 0.20
OUT16 0.20
OUT15 0.20
OUT14 0.20
OUT13 0.20
OUT12 0.20
OUT11 0.20
OUT10 0.20
OUT9 0.20