Clevo W740SU Service Manual page 81

LED Board
5
D L2_LED_ACIN L2_LED_PWR
D01A 180 change to 220
L2R2 L2R2 L2R4 L2R4
220_04 220_04 220_04 220_04
L2D4 L2D4
RY-SP155HYYG4-1 RY-SP155HYYG4-1
GREEN/YELLOW
6-52-55002-04E
L2GND L2GND
C
AC IN/POWER ON LED
L2_3.3VS
L2R6 L2R6
220_04 220_04
B
L2D1 L2D1
RY-SP170YG34-5M RY-SP170YG34-5M
GREEN YELLOW
6-52-52001-027
L2_SATA_LED#
HDD LED
A
5
4 3
L2_LED_BAT_CHG L2_LED_BAT_FULL
L2R3 L2R3 L2R5 L2R5
220_04 220_04 220_04 220_04
L2D3 L2D3 *1u_10V_Y5V_06 *1u_10V_Y5V_06
RY-SP155HYYG4-1 RY-SP155HYYG4-1
GREEN/YELLOW
6-52-55002-04E
L2GND L2GND
BAT CHARGE/FULL LED
L2_3.3VS
L2R7 L2R7
220_04 220_04
L2D2 L2D2
RY-SP170YG34-5M RY-SP170YG34-5M
GREEN YELLOW
6-52-52001-027
L2_AIRPLAN_LED#
AIRPLANE LED
L2H1 L2H1 L2H4 L2H4 L2H3 L2H3
H6_0D2_2 H6_0D2_2 H6_0D2_2 H6_0D2_2 C79D79 C79D79
L2GND L2GND
4 3
2
LID SWITCH IC
L2_VDD3
L2R1 L2R1 100K_04 100K_04
L2U1 L2U1
1 2 L2_LID_SW#
VCC OUT
L2C2 L2C2 L2C3 L2C3 L2C1 L2C1
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 MH-248 *100p_50V_NPO_04 *100p_50V_NPO_04
MH248-ALFA-ESO MH248-ALFA-ESO
L2GND L2GND
L2GND L2GND
( 06 SIZE )
Connected to the Page[27]
L2J_LED1 L2J_LED1
L2_3.3VS
1
L2_LED_ACIN
2
L2_LED_PWR D02 modify
3
L2_LED_BAT_CHG
4
L2_LED_BAT_FULL
5
L2_SATA_LED#
6
L2_AIRPLAN_LED#
7
8
L2_VDD3
9
L2_LID_SW#
10
11
12
87151-1207G 87151-1207G
L2GND
D02A add
PCBA
1L2R 1L2R
2L2R 2L2R
3L2R 3L2R
L2H2 L2H2
C79D79 C79D79
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[39] LED BOARD [39] LED BOARD [39] LED BOARD
Size Size Size Document Number Document Number Document Number
6-71-W7404-D02A 6-71-W7404-D02A 6-71-W7404-D02A
A4 A4 A4 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
Date: Date: Date: Wednesday, April 24, 2013 Wednesday, April 24, 2013 Wednesday, April 24, 2013 Sheet Sheet Sheet
2
Schematic Diagrams
1
D
Sheet 38 of 42
PSU1, PSU2
3
LED Board
1 2
C
B
*0_04 *0_04
*0_04 *0_04
*0_04 *0_04
A
Rev Rev Rev
2.0A 2.0A 2.0A
39 39 39 of of of 43 43 43
1
LED Board B - 39