Service manual
OUT1
PANEL_ON/OFF
IC_VREF
NON2
VIN_19V
NON2
NON1
DC_ON
NON1
OUT1
DC_ON
OUT2
OUT2
VIN_19V
V5A
VGL
VGH
VAA
PANEL_ON/OFF
VAA1
IC_VREF
IC_VREF
PANEL_ONB
PANEL_ONB
IC_Vcc
IC_Vcc
VGL
VAA
VIN_19V
PANEL_ON/OFF
VGL
VGH
VAA
V5A
V19V
VAA
VGH
V19V
VIN_19V
V5A
VAA
V19V
VAA1
V19V
VGL
23V
5.0V
[INV_GND]
10V
[Near UP1]
??
DC/DC
靠端
-6.9V
CP14
1206/1u/25V/7
CP14
1206/1u/25V/7
1
RP42
0603/100K/5%
RP42
0603/100K/5%
1
2
3
QP5
MMBT2222ALT1
QP5
MMBT2222ALT1
TP
1
VGH1
VGH1
CP22
0603/100n/25V/Y
CP22
0603/100n/25V/Y
RP54
0603/47K/5%
RP54
0603/47K/5%
RP52
0603/39K/5%
RP52
0603/39K/5%
CP25
0603/220p/50V/N
CP25
0603/220p/50V/N
RP59
OPEN
RP59
OPEN
CP40
0603/100n/25V/Y
CP40
0603/100n/25V/Y
CP2
0603/100n/50V/Y
CP2
0603/100n/50V/Y
RP33
0603/1K/1%
RP33
0603/1K/1%
0603/68K/5%
RP55
0603/68K/5%
RP55
S
1
S
3
S
2
D
6
D
7
D
8
G
4
D
5
QP8
CEM9435A
QP8
CEM9435A
12
CP34
GV476M016S0ANE010/RoHS
CP34
GV476M016S0ANE010/RoHS
OUT1
7
GND
8
DT2
11
VCC
9
FB2
12
OUT2
10
INV1
4
INV2
13
VREF
16
SCP
15
NON2
14
DT1
6
NON1
3
RT
2
CT
1
FB1
5
AT174
UP1
AT174
UP1
TP
1
VGL1
VGL1
RP58
0603/3.6K/1%
RP58
0603/3.6K/1%
1
3 2
DP1
BAV99
DP1
BAV99
CP36
0603/10n/25V/7/RoHS
CP36
0603/10n/25V/7/RoHS
CP9
open
CP9
open
0603/1u/10V/Y/RoHS
CP7
0603/1u/10V/Y/RoHS
CP7
TP
1
VAA2
VAA2
1 2
DP7
B340/A
DP7
B340/A
1
3 2
DP5
open
DP5
open
CP5
1210/1u/50V/7/PbF
CP5
1210/1u/50V/7/PbF
1
32
QP18 AP2305NQP18 AP2305N
RP28
0603/10K/5%
RP28
0603/10K/5%
CP4
1206/2.2u/50V/Y/E
CP4
1206/2.2u/50V/Y/E
RP12
0603/62K/1%
RP12
0603/62K/1%
RP32
0603/10K/5%
RP32
0603/10K/5%
12
CP26
25CV100AX
CP26
25CV100AX
1
32
DP2
BAV99
DP2
BAV99
CP17
0603/10n/25V/7/RoHS
CP17
0603/10n/25V/7/RoHS
1
RP41
0603/33K/5%
RP41
0603/33K/5%
CP20
0603/100n/25V/Y
CP20
0603/100n/25V/Y
RP50
0603/39K/1%
RP50
0603/39K/1%
RP11
0603/62K/1%
RP11
0603/62K/1%
1 2
ZDP12
BZT52-C5V1S
ZDP12
BZT52-C5V1S
RP22
0603/1K/5%
RP22
0603/1K/5%
RP19
0603/10K/5%
RP19
0603/10K/5%
CP1
0603/100n/50V/Y
CP1
0603/100n/50V/Y
0603/100n/25V/Y
CP8
0603/100n/25V/Y
CP8
RP21
0603/18K/1%
RP21
0603/18K/1%
1
23
QP9
MMBT2907ALT1
QP9
MMBT2907ALT1
RP15
0603/3.6K/1%
RP15
0603/3.6K/1%
CP24
0603/4.7n/50V/7
CP24
0603/4.7n/50V/7
RP13
0603/10K/5%
RP13
0603/10K/5%
12
CP18
GV476M016S0ANE010/RoHS
CP18
GV476M016S0ANE010/RoHS
CP31
0603/10n/50V/7
CP31
0603/10n/50V/7
1
2
3
QP7
MMBT2222ALT1
QP7
MMBT2222ALT1
CP23
0805/1u/16V/Y/C/RoHS
CP23
0805/1u/16V/Y/C/RoHS
S
1
S
3
S
2
D
6
D
7
D
8
G
4
D
5
QP4
CEM9435A
QP4
CEM9435A
RP24
0603/100R/5%
RP24
0603/100R/5%
RP31
0603/12K/1%
RP31
0603/12K/1%
1
32
QP2
2N7002/RoHS
QP2
2N7002/RoHS
RP6
0603/47K/5%
RP6
0603/47K/5%
1 2
ZDP2
BZT52-C5V1S
ZDP2
BZT52-C5V1S
RP26
0603/5.6K/1%
RP26
0603/5.6K/1%
1
RP8
0603/100K/5%
RP8
0603/100K/5%
1
RP43
open
RP43
open
RP17
0603/4.75K/0.1%
RP17
0603/4.75K/0.1%
CP13
0603/100n/25V/Y
CP13
0603/100n/25V/Y
1
32
QP10
2N7002/RoHS
QP10
2N7002/RoHS
CP16
0603/100n/25V/Y
CP16
0603/100n/25V/Y
CP21
1210/4.7u/16V/7/PbF
CP21
1210/4.7u/16V/7/PbF
5
6
43
2
1
PUMD2/RoHS
QP21
PUMD2/RoHS
QP21
1
32
QP17
2N7002/RoHS
QP17
2N7002/RoHS
LP4
SLF10155T/10uH
LP4
SLF10155T/10uH
1
RP9
0603/100K/5%
RP9
0603/100K/5%
LP2 MCB1608U121ELP2 MCB1608U121E
1
32
QP11
2N7002/RoHS
QP11
2N7002/RoHS
TP
1
VIN_19V1
VIN_19V1
1 2
RP57
0603/3.9K/5%
RP57
0603/3.9K/5%
LP6 SLF10155T/33uHLP6 SLF10155T/33uH
12
ZDP3
BZT52-C3V9S
ZDP3
BZT52-C3V9S
1
2 3
PMBT3906/PbF
QP13
PMBT3906/PbF
QP13
LP1 MCB1608U121ELP1 MCB1608U121E
RP29
0603/39K/1%
RP29
0603/39K/1%
RP30
0603/10K/5%
RP30
0603/10K/5%
RP35
0603/1M/5%
RP35
0603/1M/5%
1 2
LP5
MHC2012S420R
LP5
MHC2012S420R
CP35
1206/10u/6.3V/5/RoHS
CP35
1206/10u/6.3V/5/RoHS
RP53
0603/4.7K/5%
RP53
0603/4.7K/5%
1
RP1
0603/0R/5%
RP1
0603/0R/5%
RP23
0603/10K/5%
RP23
0603/10K/5%
RP44 OpenRP44 Open
12
ZDP1
BZT52-C5V1S
ZDP1
BZT52-C5V1S
CP28
0603/100n/25V/Y
CP28
0603/100n/25V/Y
1
32
QP19
2N7002/RoHS
QP19
2N7002/RoHS
RP34
0603/1M/5%
RP34
0603/1M/5%
TP
1
V5A1
V5A1
CP33
0603/100n/25V/Y
CP33
0603/100n/25V/Y
RP18
0603/100R/5%
RP18
0603/100R/5%
CP27
1210/4.7u/25V/5/RoHS
CP27
1210/4.7u/25V/5/RoHS
1 2
ZDP11
BZT52-C5V1S
ZDP11
BZT52-C5V1S
CP39
0603/100n/25V/Y
CP39
0603/100n/25V/Y
1 2
FP1
3216FF/1206/3A
FP1
3216FF/1206/3A
CP10
1210/1u/50V/7/PbF
CP10
1210/1u/50V/7/PbF
CP29
0805/2.2u/16V/Y/RoHS
CP29
0805/2.2u/16V/Y/RoHS
CP11
open
CP11
open
1 2
DP6
B340/A
DP6
B340/A
RP27
0603/4.7K/5%
RP27
0603/4.7K/5%
TP
1
VGL2
VGL2
CP30
0603/470n/25V/Y
CP30
0603/470n/25V/Y
RP60
OPEN
RP60
OPEN
RP25
0603/10K/5%
RP25
0603/10K/5%
1
RP40
0603/100K/5%
RP40
0603/100K/5%
RP20
0603/10K/5%
RP20
0603/10K/5%
1
2 3
QP1
PMBT3906/PbF
QP1
PMBT3906/PbF
CP32
0805/1u/16V/Y/C/RoHS
CP32
0805/1u/16V/Y/C/RoHS
RP51
Open
RP51
Open
TP
1
VAA1
VAA1
1
RP3
0603/100K/5%
RP3
0603/100K/5%
LP3 MCB1608U121ELP3 MCB1608U121E
1
23
QP6
MMBT2907ALT1
QP6
MMBT2907ALT1
1 2
RP56
0603/12K/5%
RP56
0603/12K/5%
RP14
0603/2.7K/5%
RP14
0603/2.7K/5%
CP3
1206/2.2u/25V/Y/E
CP3
1206/2.2u/25V/Y/E
1
RP4
0603/33K/5%
RP4
0603/33K/5%
1
2 3
QP12
PMBT3906/PbF
QP12
PMBT3906/PbF
RP16
0603/1K/5%
RP16
0603/1K/5%
56
ViewSonic Corporation Confidential
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DC/DC