Scaler
Schematic Diagram -
Board
KEY, IR BD & COMPAIR I/F
3
1
TP
S
1.
1
A LA
7.Circuit Diagrams and PWB Layouts
S-A10
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
For IR BOARD
For Key BOARD
For Compair I/F
CN7301 A3
CN7302 C3
CN7303 B3
C7301 A2
C7302 A2
C7303 C1
C7304 C2
R7301 A2
R7302 D2
R7303 A2
R7304 D2
R7305 A3
R7306 B2
R7307 B2
R7308 B2
R7309 C2
R7310 C2
ZD7301 A1
ZD7302 A1
ZD7303 D2
ZD7304 D2
E267G1ND8WPHNS (715T2441-1)
1
AL2 26TA2800 MAIN BOARD(KEY, IR BD & COMPAIR I/F)
A
10
16
January 05, 2007
CP NR. CL6xxxx
Title
Size
Document Number
Rev
Date:
Sheet
of
KEY1
8
RC_IR
8
LED_SEL_OUT
8
PC_TV_LED
8
LightSensor
8
PWR_ON_OFF
8
RXD
6,8
TXD
6,8
KEY2
8
+5V_STBY
ZD7302
BZX84-C5
V6
(NC
)
1
3
C7303
33P
CN7303
63367 7P 2.0MM
1
2
3
4
5
6
7
C7301
0.1uF
R7310
100R
C7302
0.1uF
R7303
100R
ZD7303
BZX84-C5
V6
1
3
CN7302
63363 3P 2.0mm
1
2
3
C7304
33P
R7305
0R
ZD7301
BZX84-C5
V6
(NC
)
1
3
R7308
100R
R7307
100R
R7306
100R
CN7301
63363 3P 2.0mm
1
2
3
R7304
100R
R7309
100R
R7302
100R
ZD7304
BZX84-C5
V6
1
3
R7301
100R
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