Panasonic TX-32LX1X Service Manual page 45

TO JG3
DG11
JPGY
Y 1
IC1108
JPGC
C 3
RESET
RESET
5
RXD
TXD 6
IDO 8
MSP_RST
IC1106
EX. I/O
RESET 10
1
4
SDA0(5V) 16
B/L_ON
3
15
SCL0(5V)
21
22
23
IC4017
24
GC3FM
YUVO0 20
25 56 VIN3
26 42 VIN1 YUVO9 8
27 49 VIN2
MDO0 5
3
143
MDO10 136
MDIN0 132
MDIN15 115
28
29
30
31
DG-BOARD
32
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
Signal Block Diagram
IC1114 IC1115
64Mbit SDRAM 16Mbit FLASH
16 26 11
IC1113
OR GATE
IC1104
5
6
MCU 4
1
4
3
WR 50
2
46
CSROM
STB_RST
73 RST IN LED R 80
88 TXD0 REMOCON 5
89 RXD0
ZERO X DET 12
94 JPEG-ID0
120V ON 78
AC ON 92
KEY
124 KEY
SOS 93
AFC1
125 AFC.DET
INV ON 81
A-MUTE
90 MUTE
SDA0(3.3V)
OSDR
112 OSDR SCL0(3.3V)
OSDG
113 OSDG SDA0 75 2
OSDB
114 OSDB SCL0 74 3
HSYNC
103 HSYNC SDA1 99 4
VSYNC
102 VSYNC 98 5
SCL1
101 6
SDA2
7
SCL2 100
76
EEPROM-WP
LCD MUTE 97
IC4022
LCD MUTE
64Mbit SDRAM
UBINB0
SDRAM A
UBINB7
IC4023
YGINB0
64Mbit SDRAM
DA/AD
YGINB7
ETC
PLL SDRAM B
I/F
YUVIN0
DATA
DRIVER(R)
YUVIN9
MDINA0
MDINA10
DATA
DRIVER(G)
MDOA0
MDOA15
DATA
HSOD
DRIVER(B)
VSOD
SDA0(3.3V) SDA
SCL0(3.3V) SCL
OSDIN0
LCD BL2
OSDIN15
LCD BL0
IC4003
GC3I
TX-32LX1X / TX-32LX1M / TX-32LX1A / TX-32LX1T / TC-32LX1H / TC-32LX1DJ / TX-26LX1X / TX-26LX1M / TX-26LX1A / TX-26LX1T / TC-26LX1H
Q1102
STB 3.3V
SDA0 22 SDA0(5V)
SCL0 21 SCL0(5V)
IC1109
SDA1 20 SDA1(5V)
SERIAL DATA BUFFER
SCL1 19 SCL1(5V)
18 SDA2(5V)
SDA2
17
SCL2 SCL2(5V)
5 SDA
IC1107
6 SCL
EEPROM
7 WC
2 Q1115 Q1117
ON/OFF
IC4024 IC1110
Q1116 Q1118
LVDS STB 3.3V
STB 5V
2 TD1
3 TA5
50 TA0
51 TA1
52 TA2
TA+ 47
54 TA3
55 TA4 TA- 48
56 TA5
TB+ 45
4 TA6 TB- 46
6 TB0
TC+ 41
7 TB1
8 TD2 TC- 42
10 TD3
TD+ 37
11 TB2
12 TB3 TD- 38
14 TB4
TCLK+ 39
15 TB5 TCLK- 40
16 TD4
18 TD5
19 TB6
20 TC0
22 TC1 CURRENT CONTROL
23 TC2
LUMINANCE CONTROL
24 TC3
Q4079,Q4080,Q4081
Q4077,Q4078
45
V-BOARD
DG7 V1
D1051
1 LED R 1 Q1001
STAND BY LED
5 REMOCON 5
15 POWER ON 15
3
RM1000
12 STB 3.3V 12 REMOTE
2
RECEIVER
1
SW1000
MAIN POWER
PUSH
DG2
TO AP2
2 POWER ON
5 ZERO X DET
8 120V ON
4 AC ON
9 SOS
28
INV ON
3
POWER ON 5V
DG5
28 B/L ON/OFF
25 RX0+
26 RX0-
22 RX1+
23 RX1-
19 RX2+
LCD PANEL
20 RX2-
13 RX3+
14 RX3-
16 RXCLK+
17 RXCLK-
29 ANALOG DIM
30 PWM DIM
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
Signal Block Diagram