Toshiba 32L310U20 Service Manual page 55

1 2
A
12V
RD8
CD17 CD12 CD13
GND
NC/10uF-1206-X5R-±10%-16V
NC/0.1uF-0402-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
10Kohm-0402-±5%-1/16W
芯片
DC-DC ,IC DCDC,Syn,2A,17V,580KHz,TSOT23-6,SMD,TPS562201DDCR,TI
B
5V_M
CL5 CL6
NC/10uF-0805-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
LC1117CLTR33
功率电感
5V_STB
C
CD1 CD2
RD1
GND
10uF-0805-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
10Kohm-0402-±5%-1/16W
芯片
DC-DC ,IC DCDC,Syn,1.2A,7.0V,1.5MHz,SOT23-5,SMD,LC2127CB5TR,Leadchip
3V3_STB
D
RE4
RE5
POW_EN
10Kohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
1 2
3
功率电感
,Power Inductor,4.7uH,±20%,2.8A,0.35×1P,DR5.8×4.5,SMD,CD54-4.7uH,wenshan
0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
RD7
CD6
UD2
LD2
3 2
IN SW
5 4 RD4
EN FB
CD14 CD15
RD6
CD16
RD5
GND
NC/0.1uF-0402-X5R-±20%-16V
10uF-0805-X5R-±20%-16V
GND GND
NC/8pF-0402-NPO-±5%-50V
0ohm-0402-±5%-1/16W
60K4ohm-0402-±1%-1/16W
10K5ohm-0402-±1%-1/16W
470uF-10V-±20%-6.3×11-105℃-
3V3_M
UL2
TEST
3 2 3V3_M
VI VO
CL7 CL8
4
VO
GND 10uF-0603-X5R-±20%-6.3V
NC/0.1uF-0402-X5R-±20%-16V
,Power Inductor,6.8uH,±20%,1.3A,0.23×1P,DR4.5×3.2,SMD,DSB4532-6R8M-LF,BLDX
2200pF-0402-X7R-±10%-50V
UD1 LD1 10uF-0603-X5R-±20%-6.3V
4 3 NC/0.1uF-0402-X5R-±20%-16V
VIN SW
10uF-0603-X5R-±20%-6.3V
CD21
1.15V_STB
1 5
EN FB
RD2 CD4 CD5
RD3
GND GND
12K4ohm-0402-±1%-1/16W
13Kohm-0402-±1%-1/16W
5V_STB 5V_M
QM32
CM32
RM33 CM31
RM34
GND
4K7ohm-0402-±5%-1/16W
LMBT3904LT1G
QM31 100Kohm-0402-±1%-1/16W
WPM2341A-3/TR
0.1uF-0402-X5R-±20%-16V
GND NC/0.1uF-0402-X5R-±20%-16V
3
4 5
BL_EN
RG1
CG1
GND
NC/1000pF-0402-X7R-±10%-50V
4K7ohm-0402-±5%-1/16W
5V_STB
5V_STB
TEST
ED2
GND
5V_STB
黑底白字 编带
- -F=2.5-XF
0ohm-0402-±5%-1/16W
NC/0ohm-0402-±5%-1/16W
0.1uF-0402-X5R-±20%-16V
0.1uF-0402-X5R-±20%-16V
LC1118CS8TR1833
RM4
POW_EN
4K7ohm-0402-±5%-1/16W
2K2ohm-0402-±5%-1/16W
LMBT3904LT1G
12V
1.15V_STB
TEST
CD18
4 5
6
R1
短路
PCB
BL_ON PWM/ADJ
CG2
GND
NC/0ohm-0402-PCB
RL2 RL1
GND VCC_DDR
CL12
UL1
1 8
GND/ADJ VOUT1
2 7
5V_M VIN1 VOUT1
4 6
VIN2 VOUT2
3 5
GND/ADJ VOUT2
CL2 EPAD
EPAD
GND
NC/10uF-0603-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
NC/10uF-0603-X5R-±20%-6.3V
1uF-0402-X5R-±20%-6.3V
12V
QM1
S D
RM1
CM1
RM3
ON/OFF
QM2
4K7ohm-0402-±5%-1/16W
47Kohm-0402-±1%-1/16W
RM5
NC/0.1uF-0402-X5R-±20%-16V
NC/NC/0.022uF-0402-X7R-±10%-16V
NC/WPM3407C-3/TR
GND GND
UP1
1 6
VIN VOUT
2 5
SS ISET
CM7
CM5 3 4
GND EN
GND GND
10uF-0805-X5R-±20%-16V
陶瓷电容
,CAP MC,50V,0.01uF,±10%,X7R,0402,SMD,TP GND
NC/0.1uF-0402-X5R-±20%-16V
18Kohm-0402-±1%-1/16W
厚膜电阻
,RES,1/16W,390Kohm,±1%,0402,SMD
限流开关
,Current Limit Switch,6.2A,24V,TDFN2x2-6,SMD,APL3547A,ANPEC
3V3_STB
RM7
PANEL_EN_IC
QM3
ON/OFF
RM10
1Kohm-0402-±5%-1/16W
LMBT3904LT1G
10Kohm-0402-±5%-1/16W
GND GND
6
7 8
RG2
PWM_DIM
1000pF-0402-X7R-±10%-50V
470ohm-0402-±5%-1/16W
GND
CL13 CL14
TEST
VCC_DDR
VCC_DDR
TEST
3V3_STB
CL3 CL4
3V3_STB
GND
VCC_Panel
RM2
CM6 CM2
CM3
GND
NC/NC/10uF-0805-X5R-±20%-16V
NC/0.1uF-0402-X5R-±20%-16V
NC/NC/4K7ohm-0402-±5%-1/16W
VCC_Panel
RM8
PANEL_EN_IC
CM9
RM9
GND
7 8
A
B
C
D