Panasonic TX-29AK20C Service Manual page 13

Euro-4h chassis
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CONTROL BLOCK DIAGRAM
E - BOARD
IC2101
D_CTR_OUT0
4
AUDIO
PROCESSOR
SDA 1
8
SCL 1
7
VPROT
71
Q451
LOCAL
KEYSCAN
KEYS
60
SWITCH
MATRIX
ON/OFF
52
Q853
Q854
RC
74
Q1051
LED
81
Q1052
PROT 1
75
Q851
Q856
4
8
E19
N1
4
8
IC1051
D1071
REMOTE
CONTROL
RECEIVER
N - BOARD
TUNER
SCL
SDA
AFC
L/L' POS/NEG
5
PROCESSOR
5
Q601
48
49
61
83
82
IC1101
SCL 2
MICRO
50
PROCESSOR
SDA 2
51
SLOW 2
59
OUT
72
IN
73
55
58
STROMVERSORGUNGS BLOCKSCHEMA
IC601
IC601
AV VIDEO
SWITCH
VIDEO
IC1103
6
EAROM
5
Q1106
Q1104
Q1105
Q1107
Q3006
Q3007
E8
To Y2
6
SENSE
F - BOARD
IC1504
E70
F1
DEFLECTION
13
13
PROCESSOR
17
67
68
21
21
SCL 1
22
22
SDA 1
55
56
IC1501
SERVICE /
E18
VIDEO
TEST
PROCESSOR
7
18
RC
6
SDA 1
5
SCL 1
4
SDA 2
3
SCL 2
AV2
8
SLOW 2
10
AV LINK
AV1
8
SLOW 1
10
SCL 1
12
SDA 1
IC1503
53
26
CONVERTER
29
62
54
21
20
32
31
IC1502
19
54
C.I.P.

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