TX-28DK20D, TX-28DK20F - Panasonic TV Service Manual (repair manual). Page 10

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