Schematic Diagrams Of H, H2, J Boards - Compaq P1100 Service Manual

(2) Schematic Diagrams of H, H2, J Boards

1 2 3
A
Q803
1W+5V
DTA124ESA-TP
LED DRIVE
R813
4.9 22k
C810
4.9
10
2.2
16V
Q804
0.2 DTA124ESA-TP
R823 Q801 LED DRIVE
B
1k R824
2SC3311A STBY+5V
1.5k
LED DRIVE
R811
4.4 10k
R812
0
10k
3.7
Q802
0.1
2SC3311A
R821 R822
LED DRIVE
150 470
S800
INPUT2 INPUT1
POWER D801
C SPR-325MVW
R807 R806 R805 R804 R803
470 220
1k 220 100
S807 S806 S805 S803
S804 S802
H+ H- MENU V+ V- ASC
D
H
(USER CONTROL)
E
F
— H BOARD —
G
H
I
J
4 5 6
CN801
11P
WHT-L
:S-MICRO
LED0
1
2 LED1
3 KEY_DET
4 INPUT_SW
TO N-a BOARD
5 GND
CN007
1W+5V
6
7 STBY+5V
8 ENV_DRI
R801
470
R802 9 GND
100
10 GND TO
GND
11 CRT SHIELD
S801
RESET
R814
TH801
100k
10K
C814
47
R815
16V
10k
B-SS9116<NH.>-H..-EPS05
5-17
(h2)
H
USER CONTROL
7 8 9 10
CN891
3P
WHT
S891
:VH
POWER
AC L OUT 1
NC 2
AC L IN
3
TO G BOARD
CN603
J
(POWER SW)
B-SS9116<NH.>-J..
— J BOARD —
J
PHOTO SENSOR POWER SW
11 12 13
R883
220k
:CHIP
Q881
2SC2412K
C880
:CHIP
0.01
B:CHIP D880
AMP
1SS355TE-17
R881 R886
330 10k
:CHIP :CHIP
Q880
2SA1037K
:CHIP
SW
R880
1.8M
IC880 :CHIP
IS474SI R885
C882
PHOTO SENSOR 47k 10
:CHIP 16V
R887
0 :CHIP
R888
0 :CHIP
H
2
(PHOTO SENSOR)
B-SS9194<U/C>-H2.-EPS05
— H2 BOARD —
5-18
14
CN880
3P
:S-MICRO
1 LUMI
2
STBY+5V
3 GND
TO N- b BOARD
CN004
Q882
2SC2412K
:CHIP
AMP
R886
10k
:CHIP
R884
4.7k
:CHIP