LG RD-JS31 Service Manual page 62

P3P3V_STBY
Q1
NDS332P/SOT
R93
S D
3.3K,5%
02137-8H3
USB_ENZ
G
R95 R94
1.5K,5%/NC 1.5K,5%
02137-8F4 02137-8F4
JP1
6
GND2 4
3
2
5
GND1 1
ESD3
KS-001-BNW(USB) ESD4
1608SGX
02037-D43
1608SGX
02037-D43
SSP1_CS0
SSP1_CLK
SSP1_DI
SSP1_DO
SSP0_CS0
SSP0_CLK
SSP0_DI
SSP0_DO
UART1_RXD
UART1_TXD
UART1_CTS
UART1_RTS
P3P3V
P3P3V
R244 R18
4.7k 0
02137-8J8 02137-8J8
J1
FLAG
1
GND
2
POWER
3
S CI
4
UART
5
Ballast Control
C237
0.1U
02237-C05
560
R19
02137-8G6
P3P3V_STBY
R74 R71
1K 1K
02137-8A0 02137-8A0
U29D
I R0
C27
IR0
IR0
I R1
C29
IR1 IR1
SDA0
A27
SDA0
SDA0
SCL0
B27
SCL0
SCL0
R96 27
B28
USBDATP
R97 27
A28
USBDATN
02137-8J4
02137-8J4
PWM0
B24
PWM0
PWM0
PWM1
A24
PWM1
PWM1
PWM2
E23
PWM2
PWM2
PWM3
D23
PWM3 PWM3
TP29 TP23 TP21 TP22
D24
SSP1_CS1
SSP1_CS0
C30
SSP1_CS0
SSP1_CLK
A26
SSP1_CLK
SSP1_DI
C25
SSP1_DI
SSP1_DO
D25
SSP1_DO
TP26 TP27 TP25TP24
B25
SSP0_CS1
SSP0_CS0
E28
SSP0_CS0
SSP0_CLK
D26
SSP0_CLK
SSP0_DI
B26
SSP0_DI
SSP0_DO
C26
SSP0_DO
UART1_RXD
D30
UART1_RXD
UART1_TXD
E27
UART1_TXD
UART1_CTS
D29
UART1_CTS
UART1_RTS
D28
UART1_RTS
R17
F27
UART0_RXD
F28
UART0_TXD
0 02137-8J8
E30
UART0_CTS
560 R85
E29
UART0_RTS
R20
0 02137-8J8
02137-8G6
D22
LMPSYNC
C22
LMPSTAT
R116
B22
LMPCTRL
0 02137-8J8
DDP2000
U22
4 2
HIGH 點燈
74AHC1G125 02076-0014-00
1G04 02076-0013-00 LOW 點燈
KEYPD_PWR
KEYPD_MENU
P3P3V_STBY_PWR
P3P3V_STBY
R157 R48
3.3K,5% 3.3K,5%
02137-8H3 02137-8H3
AH8
PWRGOOD
AK5
EXT_ARST
EXT_ARSTZ
AG6
EXT_ARSTZ
PUM_ARSTZ
AH6
PUM_ARSTZ
SYSRSTZ
AJ8
SYSRSTZ
POSENSE
AK8
POSENSE
PAL_DEBUG
C24
GPIO_31
JTAG_SEL
R68 0 02137-8J8
E21
GPIO_23
R67 0 02137-8J8
D21
GPIO_22
C21
GPIO_21
FAN3_LOCKD
B21
GPIO_20
GPIO_19
A21
GPIO_19
FAN2_LOCKD
D20
GPIO_18
R65 0 USB_ENZ
C20
GPIO_17
02137-8J8 FAN1_LOCKD
B20
GPIO_16
DDP2000 BINSEL1
A20
GPIO_15
BINSEL0
E19
GPIO_14
GPIO_13
D19
GPIO_13
C19
GPIO_12
R225 0 02137-8J8
B19
GPIO_11
R226 KEY_AUTO
A19
GPIO_10
0 02137-8J8 LED_SYS1
D18
GPIO_9
LED_SYS2
C18
GPIO_8
LED_LAMP1
B18
GPIO_7
LED_LAMP2
D17
GPIO_6
KEYPD_RIGHT
C17
GPIO_5
KEYPD_LEFT
B17
GPIO_4
KEYPD_DOWN
A17
GPIO_3
KEYPD_UP
D16
GPIO_2
KEYPD_MENU
C16
GPIO_1
KEYPD_PWR_ON
B16
GPIO_0
KEYPD_PWR_ON
A23
CW_TACH
B23
CW_INDEX
SP_R+
SP_R+
SP_R-
SP_R-
SP_L+
SP_L+
4.7K 02158-0472-00
SP_L-
SP_L-
16 1
KEYPD_PWR
15 2
KEYPD_MENU
14 3
KEYPD_UP
13 4
KEYPD_DOWN
12 5
KEYPD_LEFT
11 6
KEYPD_RIGHT
10 7
9 8
POWER_LED
RP1
POWER_LED
LED_SYS2
LED_LAMP1
LED_LAMP2
EXT_ARSTZ
PUM_ARSTZ
P3P3V_STBY_PWR
SYSRSTZ
POSENSE
KEY_SOURCE
P3P3V_STBY
IR1
KEY_AUTO
SW1
R69
3.3K,5%
1 8
02137-8H3 FORCCE PROG MODE
2 7
3 6
4 5
SW DIP-4
EDID_WP
PWR_OFF_CMD
P3P3V_STBY
FAN3_LOCKD
R224
0 02137-8J8
FAN2_LOCKD
R66
3.3K,5%
FAN1_LOCKD
02137-8H3
BINSEL1
BIMETAL SWITCH
BINSEL0
J4
DSUB_DETECT
R227 0 02137-8J8
2 1
KEY_SOURCE
R269 B2S
0/NC
TP19 TP20
CWTACH
CWTACH
CWINDEX
CWINDEX
9
CN2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
24P/FPC
02437-68P