Panasonic TX-32PM1 - Page 6

CONTROL BLOCK DIAGRAM
IC601
MICROPROCESSOR
51 KEYSCAN
TUNER
5 SDA
4 SCL
LOCAL KEYS
SWITCHING
MATRIX
52 SLOW 1
53 SLOW 2
RESET 18
47 LED
3,3SDA 58
3,3SCL 57
VCT_MUTE 49
XTAL2 26
XTAL1 25
5
6
D7
RM
7
8
SERVICE/TEST
AV1 21 PIN SCART
AV2 21 PIN SCART
1
2
D1
5
1
2
G1
5
LED
RM
KEYSCAN
LED
G - BOARD
56 RM
8 SLOW1
8 SLOW2
12 SDA_SW2
10 SCL_SW2
X
601
D - BOARD
D2107
10 AV LINK2
Q1105
Q1106
AV LINK OUT 28
AV LINK IN 27
ST/ON 50
Q857
48 GEO
66
Q1900
IC 1900
GEOMAGNETIC
CORRECTION
GEO
POWER SUPPLY
REMOTE
IC1062
AGC 14
1 AGC
RM
SDA
SCL
KEYSCAN
D1061
Q1104
Q1107
4 AV_LINK
IC605
9 Q_SW
SWITCH
2 3,3SCL
3 AV_LINK2
10 SERVICE
12 SDA_SW1
13 SDA_SW2
14 3,3SDA
15 SCL_SW2
VPROT
59
6 MUTE
IC2301
LA42072
SCL 27
IC2303
AUDIO
SWITCH
SDA
28
SCL_SW1 6
IC1103
EAROM
SDA_SC1
5
SCL 1
IC602
PORT EXP
SDA
2
Q602
Q1110
Q1111
LEVEL SHIFTER
SDASCL
3,3SDA3,3SCL
Q_SW 7
SERVICE 6
10 REG_ON_OFF
DISABLE 3,5
IC851 STV8131
9 DEGAUSS
99
DEGAUSS
Q841
1 OUT
IC603
RESET
Q1062
Q608
Q2305
Q2101
HW MUTE
Generating
unit
MUTE_MONITOR
D601
FBIN 78
16 FBIN
Q603
Q604
AB_PROT1
6
RL801
5V
Q2301 Q2303
D2108
Q871