Service manual

FLAG
SCI
GND
POWER
UART
BIR_PWR
DOOR_SW_DETDOOR_SW
BACK_IR
FRONT_IR
BIR
ST33V_BIR
PW_FIR_BUF
FIR
ST33V_FIR
PW_BIR_BUF
FIR_BUF
FIR_PWR
BIR_BUF
3VAA 3VAA
3.3V_ST
3VAA
3VAA
3VAA
3.3V_ST
ST33V_BIR
ST33V_FIR3.3V_ST
3.3V_ST
3VAA
SYS_SDA_110,11,27
SYS_SCL_110,11,27
DOOR_SW16
BIR2,11
FIR2,11
LAMPON17
LAMP_ECO17
LAMP_RET11
SYS_SDA_03,7,8,9,10,11,18,27,29
SYS_SCL_03,7,8,9,10,11,18,27,29
LAMP Lighting
SWITCH Normal Openቃ
ቃቃ
ቃ๻
๻๻
๻ऱ
ऱऱ
ऱী
ীী
ীڤ
ڤڤ
ڤ੡
੡੡
੡
To Thermal Sensor PCB
Back IR Input Port
Front IR Input Port
DOOR SWITCH
R395 4K7R395 4K7
C285
0.1uF
C285
0.1uF
1
2
J19
NC/HEADER_2x1/1.5
J19
NC/HEADER_2x1/1.5
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
J18
HEADER_8X1/1.5
J18
HEADER_8X1/1.5
R394
4K7
R394
4K7
R321 20KR321 20K
R273
1K
R273
1K
R256
0R
R256
0R
C602
NC/0.1uF
C602
NC/0.1uF
R446
3K3
R446
3K3
C
B
E
Q5
NC/PMSS3906
Q5
NC/PMSS3906
C
B
E
Q9
PMSS3906
Q9
PMSS3906
TP555TP555
C365
NC/10uF/10V
C365
NC/10uF/10V
R319 10KR319 10K
R396
0R
R396
0R
E
B
C
Q6
NC/PDTC124EU
Q6
NC/PDTC124EU
TP634TP634
TP558TP558
R324
20K
R324
20K
R275 0RR275 0R
C509
0.1uF
C509
0.1uF
1
2
3
4
5
J16
HEADER_5X1/1.0
02472-0014-00
J16
HEADER_5X1/1.0
02472-0014-00
TP565TP565
R463 NC/100RR463 NC/100R
E
B
C
Q10
PDTC124EU
Q10
PDTC124EU
R269
NC/20K
R269
NC/20K
C361
0.1uF
C361
0.1uF
R323 0RR323 0R
TP633TP633
R272 10KR272 10K
B
E C
Q13
MMBT3904
Q13
MMBT3904
1
2
3
4
J25
HEADER_4X1/1.5
J25
HEADER_4X1/1.5
1
2
3
4
J12
HEADER_4X1/1.5
J12
HEADER_4X1/1.5
C280
NC/10uF/10V
C280
NC/10uF/10V
R462
NC/10K
R462
NC/10K
A C
D441N4148 D441N4148
FB35
FB_60OHM_0805
FB35
FB_60OHM_0805
TP655TP655
FB21
FB_60OHM_0805
FB21
FB_60OHM_0805
R447
3K3
R447
3K3
R415 10RR415 10R
R461 NC/100RR461 NC/100R
R325
1K
R325
1K
TP544TP544
TP623TP623
R450
3K3
R450
3K3
4
53
2
1
U74
NC/74LVC1G125
02076-0014-02
U74
NC/74LVC1G125
02076-0014-02
R460
NC/1K
R460
NC/1K
R448
3K3
R448
3K3
R268 20KR268 20K
A C
D281N4148 D281N4148
R404
3K3
R404
3K3
C511
0.1uF
C511
0.1uF
Model
Title
Date Rev:
ViewSonic Corporation
LAMP_IR_TEMP
95
ViewSonic Corporation Confidential - Do Not Copy PRO8100-1