Samsung PT4298HDX/SMS Service Manual page 78

Projection tv receiver, chassis : p55a n rev.1
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8-5 Sound Switching Block Diagram -1
Input (MAIN)
AV4/VIDEO3-R6
SCART3/VIDEO1-R5
SCART2/VIDEO2-R4
SCART2-R3
MONITOR-R2
TV-R1
SCL
SDA
GND
VCC
TV-L1
MONITOR-L2
SCART1-L3
SCART2/VIDEO2-L4
SCART3/VIDEO1-L5
AV4/VIDEO3-L6
Samsung Electronics
S-V2
S-V1
28
27
26
25
24
Adress
1
2
3
4
5
S-V1
S-V2
NC NC
23
22
21
20
19
18
17
Audio S/W
TEA6422D
(98h)
6
7
8
9
10
11
12
NC NC
16
15
13
14
Block Diagrams
EXT-R OUT
EXT-L OUT
MONITOR-R OUT
MONITOR-L OUT
TV-R OUT
TV-L OUT
8-5

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