Inverter/Power Board - HP Compaq L1702 Service Manual

7.2 Power Board
PWPC1742AUH1
DB901
2KBP06M
1 3 C904
+
100uF/400V
2 3
L901
73L174-25-LS
1 4
C901
102PF/250V
C902
102PF/250V
2 3
L902
73L174-29-LS
1 4
C903 0.1uF/275V
R901 R902
1M/1206 1M/1206
1M/1206
R900
NR901
61L58-050-WT
R909
4.7K
F901 ZD901
2A/250V MTEJ20B
R912
100 1/8W
2 1
CN901
+12V
+
C201 C202
104
220uF/25V
R242 PROTECT
10K 1/10W
ON/OFF
R201 R202
NC NC
DIM
C203
NC
R205
47K 1/10W
BU_L
C205
0.1uF
C207 R207
+
4.7uF
NC
C206
0.1uF
R206
47K 1/10W
C208 R204
330pF
10K
R203
NC
is power GND
BU_R
is signal GND
AOC (Top Victory) Electronics Co., Ltd.
Title
PWPC1742AUH1
Size Document Number
B
Thursday, January 08, 2004
2
Date: Sheet
R906 R904 C905
1M 1/8W 1M 1/8W 1500P/2KV
R907 R905
1M 1/8W 1M 1/8W
+ D902
C907 C906 PS102R
0.1uF
22uF
IC901
SG6841
1
4 8
SG6841 R915
R914 10 1/10W
24K 1/10W
5 6
R916
10K 1/10W
R913
10K 1/10W
C910
0.001uF
1/10W
R910
C908 4.7K 1/10W
0.1uF
Q901
2PA733P
Q902
2PC945P
R911
C909 4.7K 1/10W
0.1uF
C225
1 Q202 NC
DTA144WKA
R243
NC
1 Q201
DTC144WKA
R218
22 1/10W
R208 R210
1K 1/10W 33K 1/10W
C209
0.11uF/25V
C223
+
C204 150uF/25V
0.1uF/25V
U201
TL1451ACNSR
C224
NC
R244
NC
C210
0.1uF/25V
1/10W R209
1K 1/10W R219
22 1/10W
R211
33K 1/10W
Rev
2
2
of
R920 C920
47 1/2W 0.001uF/500V
D910
FMB26L10A/100V
T901
1
1 2
O
9 3
+
R903
100K 2W R921
47 1/2W C921
O 7
D901
0.001uF/500V
UF4007
1 D911
3 8 2
3
5 +
FMB26L10A/60V
R908
5.1 1/10W 10
6 O
Q903
2SK2996
C912 R929
0.0033uF/250V 100 1/8W
FB901
BEAD
ZD902
R917 HZ12B2
0.39 2W
R928
IC902 1K 1/10W
PC123FY82 4P
R925
1K
D903
1N4148
C929 R927
0.1uF 0 1/10W
IC903
HTL431
Q203 SI4431 OR AO4411
1 8
2 7
3 6
R212 4 5
3.9K 1/10W
R214
2.2K 1/10W
1 Q205 R216
PMBS3904 22 1/10W
1 Q207
PMBS3906
Q204 SI4431 OR AO4411
1 8
2 7
3 6
R213 4 5
3.9K 1/10W
R215
2.2K 1/10W
1 Q206 R217
PMBS3904 22 1/10W
1 Q208
PMBS3906
Page 29 of 143
HP L1702/FP7317 Service Manual
L903
C922
+
1000uF/16V C924
470uF/16V
ZD904
SML4736
L904
C923 +
1000uF/16V C925
470uF/16V
DIM
ZD903
+5V
HZ5C1
+12V
1/10W
R922 R923
33K 1/10W 3.6K 1/10W
R926
1K 1/10W
R924
2.4K 1/10W
AOC (Top Victory) Electronics Co., Ltd.
Title
Size Document Number
B
Date: Thursday, January 08, 2004
L201 R224 R225
120UH 1.5K 1/8W 1.5K 1/8W
R227
D201 R226 1.5K
ZD203 1.5K 1/8W
SR24
RLZ11B
R220
15K 1/10W
C213
Q209 0.22uF/250V
2SD5706(DIP&SMD)
R222 1 1
12K 1/10W
Q210
2SD5706(DIP&SMD)
R240
51K 1/10W
C221
0.15uF/25V
L202 R228
120UH 1.5K 1/8W R229 R230 R231
1.5K 1/8W 1.5K 1/8W 1.5K
D202
ZD204
SR24
RLZ11B
R221
15K 1/10W C214
0.22uF/250V
R223 1 1
12K 1/10W
Q211
2SD5706(DIP&SMD) Q212
2SD5706(DIP&SMD)
R241
51K 1/10W
C222
0.15uF/25V
+12V
C926
0.1uF
+5V
C927
0.1uF
CON102
CONN 33L8009-12L-H
2 1
ON/OFF
4 3
6 5
8 7
10 9
12 11
1.POWER OUTPUT 12V & 5 V
Rev
A
PWPC1742AUH1
Sheet 2 of 1
C215 C228
J2
39pF/3KV 39pF/3KV
1
2
C216 C229 3
1/8W PT201 39pF/3KV 39pF/3KV 4
EEL-19
1 8
2
CONN
3
9
10
4
5
6
7 11
R232 D209
1K 1/10W 1N4148 D205
1N4148
D207 R234
1N4148 910 1/10W
R238 C219 R236
12K 1/10W 0.1uF/25V 560 1/10W
J1
C217 C226
39pF/3KV 39pF/3KV
1
1/8W PT202 2
EEL-19 C218 C227 3
1 8 39pF/3KV 39pF/3KV 4
2
CONN
3
9
10
4
5
6
7 11
R233
1K 1/10W
D210 D206
1N4148 1N4148
D208 R235
1N4148 910 1/10W
R239 C220 R237
12K 1/10W 0.1uF/25V 560 1/10W