Key Pad Board; L1702 Model; F7317 Model; Audio Board - HP Compaq L1702 Service Manual

7.3 Key Board

L1702 Model

R101 1K
SW1 SW2
ZD101 ZD101 ZD101

F7317 Model

U701TDA1517
PGND PGND
C701
4.7uF/16V
R703
47K 1/16W
C707
0.0056uF
+
C709
100uF/16V
PGND
C713
SPKR_R+
1000uF/16V
C714
SPKR_L+
1000uF/16V
PGND
LINE-IN-R
LINE-IN-L
PGND

7.4 Audio Board

1/16W
1K 1/16W
R102
SW3 SW4
ZD101
GND
VP
C702
4.7uF/16V R704
47K 1/16W
C708
0.0056uF
PGND
PGND
VP
C711
R707
0.1uF/16V 4.7K 1/16W
R708
100 1/16W
R709
1K 1/16W PGND
AUDIO_STDBY 1 Q701
PMBS3904
R710
NC
R719
PGND 1.8K 1/16W
PGND
CN702
3
GND 2
1
CONN
CN101
POWER_ KEY
1
KEY ENTER
2
KEY RIGHT 3
KEY_LEFT
4
5
LED ORANGE
6
LED GREEN
7
CONN PCB 7-R
DP1
LED
AOC (Top Victory) Electronics Co., Ltd.
Title
KEY PAD
Size
A
Date:
R702 FB702 3.3K 1/16W
2.2K 1/16W
VR-OUT-L
C705 R717
56pF
1.5K 1/16W
PGND
STBY/MUTE
+
C718
100uF/16V
PGND
CN701
2
4
6
120 OHM VR-OUT-L 8
L703 10
SPKR_L+
12
LINE-IN-L 14
CON14 2mm
C716
120pF
PGND
EMI Soluction 12/16
Page 31 of 143
HP L1702/FP7317 Service Manual
Document Number
星期五, 十一月 07, 2003 Sheet
+12V VP
L701
L
C704 C706
+
0.1uF/16V
1000uF/16V
PGND PGND
+12V
+5V
1
3
5 AUDIO_STDBY
VR-OUT-R
7
9
SPKR_R+
11 L704
13
C151
C717
0.1uF
120pF
PGND
PGND PGND
Title
ADE3700ST LCD Control Board
Size Document Number
B
Date: 星期四, 十二月 25, 2003
Rev
A
1 of 1
120 OHM
LINE-IN-R
EMI Soluction 12/16
Rev
Audio Amplifier A
Sheet 1 of 1