Panasonic TX-29PX10D - Page 9

CONTROL BLOCK DIAGRAM
9
IC1101
MICRO
PROCESSOR
SDA1 99
SCL1 98
SDA2 101
SCL2 100
SDA3 75
SCL3 74
IC1107
2 SDA1
3 SCL1 4 SDA2
5 SCL2 6 SDA3
7 SCL3
BUS LEVEL
SHIFTER
3,3V=>5V
SDA1 18 SCL1 17
SDA2 16
SCL2 15
SDA3 14
SCL3 13
SDA1 (3,3V)
SCL1 (3,3V)
SDA1
SCL1
SDA2
SCL2
SDA3
SCL3
BUS
IC1104
EAROM
5
SDA1
6
SCL1
BUS
SDA1 (3,3V)
SCL1 (3,3V)
SDA1
SCL1
SDA2
SCL2
SDA3
SCL3
IC1701
DEFLECTION
PROCESSOR
SDA1 (3,3V) 64
SCL1 (3,3V) 63
RESQ 62
RST MAIN
SDA1 (3,3V)
SCL1 (3,3V)
IC1501
V
IDEO SIGNAL
PROCESSOR
SDA1 (3,3V) 6
SCL1 (3,3V) 13
SDA1 (3,3V)
SCL1 (3,3V)
RESET
24
RST MAIN
35
A1
34 33 32 31
D2
30
SDA3
SCL3
SDA2
SCL2
SDA1
SCL1
28
27
15
ON/OFF
Q1104
AFC
PROT1
TUNER
SCL2
SDA2
AFC
SCL2
SDA2
BUS
SCL2
SDA2
Q103
AFC
IC2001
A
UDIO
PROC.
3 SDA2
2 SCL2
AV1
8 SLOW1
10 (SCL3)
12 (SDA3)
16 FBIN1
AV2
8 SLOW2
10 AV LINK
AV4
8 SLOW4
16 FBIN2
Q3001
Q3000
SERVICE
IC3301
RGB & FB SW
MATRIX
13
14
15
6
A4
FBL1
37
H4
FBL1
G - BOARD
D - BOARD
H - BOARD
A - BOARD
IC3001
V
IDEO/AUDIO
MATRIX
34
33
SCL3
SDA3
SLOW1
27
SLOW2
20
SLOW4
13
3
A5
5 6 8
H5
AV LINK
SDA3
SCL3 SERVICE
H1
D1
123
4
3 5 6 8
6
35 33 32 31
30
28
27
15
34
9
AUDIO MUTE
9
14 15 16
KEYSCAN
RC SIG LED SBY
14 15 16
17
ROTATION
17
18
RST MAIN
18
ROTATION
LED SB
Y
RC SIG
KEYSCAN
6
RST MAIN
28
A
UDIO MUTE
30
SMUTE2
123
462830
Q3003 Q3004
Q3017 Q3018
Q3007 Q3008
Q1113
Q1116
Q1115
POWER SUPPLY
6
D28 G18
6
ON/OFF
9
D8
10 11 12
G7
9
10 11 12
KEYSCAN
RC1001
RC RECEIVER
Q1002
D1001
RC SIG
LED SBY
Q1901
IC1900
ROTATION
21 RESET
Q251 Q252
Q2001
Q2006
FBT, HEATER
D3
234
56
7
8
SCL3
SCL2
SDA2
SCL1
SDA1
SDA3
RC SIG
36
5
CH SEL
Q1111
Q1110 Q1109
Q1108
AV LINK OUT 7
AV LINK IN 6
Q1718
Q1717
VSTBY 24
ON/OFF
ON/OFF
ON/OFF
92
ON/OFF
AFC
AFC
125
PROT1
PROT1
93
PROT1
Q1112
SERVICE
SERVICE
76
AUDIO MUTE
Q1106
AUDIO MUTE 90
AUDIO MUTE
KEYSCAN
KEYSCAN
124
RC SIG
RC SIG
5
LED SBY
LED SBY
LED SBY
77
PWM1 20
ROTATION
RST MAIN
RST IN
73
RESET IN
IC1103
4
Q1102Q1101
VPROT 32
VPROT 12
IC1102
FLASH MEMORY
IC1106
SDRAM
CE 26
46 CSROM
CS
19
44 CSSDRAM
D0÷D15
D0÷D15
D0÷D15
BUS
AV LINK
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