ViewSonic PJ513D-1 Service Manual page 108

11 OCLKA
C299
22U K
CW_PWM R166 10K J
9 CW_PWM
ViewSonic Corporation
5,13,14,17 P12V
OCLKA
6
OSC OUTA
U21C
OUTB
37
P12V
VBB3 OUTC
11
VM
L33 33U
10
VMSW CTAP
D21
PMD1000
PMEG2020EJ
TACH
TP62
SENSE
8
GMIN
GND
GND
GND
Thermal Pad
C300
0.1U K
P5V 3,4,5,6,7,9,13,17
P5V
R169 R170
75K J 2K J
CWINDEXA
CWINDEXA 9
U23
C304
C305 R172 R173
1
INPUT+
C306 10K J 330K J
0.1U K
2
GND
10P J
0.1U K
3
INPUT-
ADCMP370AKSZ-REEL
105
PJ513D-1
Confidential - Do Not Copy
P12V
DN9
BAT54SW
R159 1
12
R160 1
15
R161 1
16
13
P3P3V 3,6,7,8,9,10,11,13,14,15,17
R162 3.3K J
5
P3P3V
R163
PMD1K_SENSE_MOT 150 J
14
R167
44
1.5 F
19
OUTC_SNUB
7
G1
C301
1000P J
CWSENSOR
OPDIODE
R168
180
R171
10K J
5
VCC
4
OUTPUT
R174
6.8K
GND
DN10 DN11 DN12
3 3 3 3
BAT54SW BAT54SW BAT54SW
TP58
TP59
CW Y1
TP60
CW Y2
TP61
CW Y3
CWCTR
R164 R165
150 J 150 J
OUTB_SNUB OUTA_SNUB
C302 C303
1000P J 1000P J
TP176
TP63
J14
G2
G2
TP64
3
3
2
2
1
1
G1
G1
2KL2021003
3,4,5,6,7,8,9,10,11,12,13,14,15,17
TP175
J13
G2
4
3
2
1
G1
2KK2084004