Panasonic TX-28DK20D Serviceanleitung Seite 13

CONTROL BLOCK DIAGRAM
E - BOARD
IC2101
AUDIO
D_CTR_OUT0
4
PROCESSOR
SDA 1
8
SCL 1
7
VPROT
Q451
ON/OFF
Q853 Q854
RC
Q1051
LED
Q1052
PROT 1
Q851 Q856
8 7
E16A
M1 8
7
M - BOARD
Q1062 D1061
IC1061
M2 E17
REMOTE
LOCAL
CONTROL
KEYS
6 6
RECEIVER
SWITCH
MATRIX
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TUNER
SCL SDA L/L' POS/NEG AFC
Q601
48 49 83 82 51
71
IC1101
SCL 2
MICRO
50
52
PROCESSOR
SDA 2
51
74
81
SLOW 2
59
75
OUT
72
Q1106
IN
73
Q1104
60
55 58
STROMVERSORGUNGS BLOCKSCHEMA
E8
To Y2
6
SENSE
E70
IC601
13
IC601
AV VIDEO
21
5
SWITCH
VIDEO
PROCESSOR 22
5
SERVICE /
E18
TEST
7
RC
6
SDA 1
5
SCL 1
4
SDA 2
3
SCL 2
IC1103
6
EAROM
5
AV2
8
10
Q1105 Q1107
AV1
8
10
Q3006
12
Q3007
F - BOARD
IC1504
53 26
F1
DEFLECTION
13
PROCESSOR
62 29
17
67
68
21
SCL 1
22
SDA 1
55 56
IC1501
VIDEO
19 54
PROCESSOR
18
SLOW 2
AV LINK
SLOW 1
SCL 1
SDA 1
IC1503
CONVERTER
54
21 20
32 31
IC1502
C.I.P.