Table of Contents
Advertisement
1
2
Appendix B
Front circuit diagram
S5V
4
CON1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
3
CON26
2
1
1
2
3
ROW0
ROW1
ROW2
COL0
COL1
COL2
REMOCON
TV_SAT_LED
REMOTE_LED
STANDBY_LED
LED1
R3
330
TV_SAT_LED
SA4511
LED2
R4
330
REMOTE_LED
SO4511
LED3
R5
330
STANDBY_LED
SY4511
* These parts may not be used in some
derivative models.
3
4
5
U1
11
A
7
B
4
12
C
DIG1
2
9
D
DIG2
1
8
E
DIG3
10
6
F
DIG4
5
G
3
DOT
TOF-2481FG-B
COL2
COL1
COL0
D.G. HAN
DRAW BY
4
5
6
7
S5V
R1
330
+
C1
4.7uF/16V
R2
SENSOR1
12K
3
1
2
TSOP1838-SB1
POWER
VOL_DN
SW7
SW1
KPT1112
KPT1112
SELECT
SW3
KPT1112
MENU
SW5
KPT1112
HDT LAB. 1
Title
FRONT BOARD
Size
Document Number
D.G. HAN
J.S. LEE
K.J. LEE
A3
HSS-730/830 & UFD505/515 Front
DESIGN BY
CHECK BY
APPROVE BY
Date:
Tuesday, January 29, 2002
6
7
8
4
REMOCON
3
VOL_UP
SW2
2
KPT1112
CH_UP
SW4
KPT1112
CH_DN
SW6
KPT1112
1
Rev
1.1
Sheet
1
of
1
8
Advertisement
Table of Contents
