Panasonic TX-32LXD52 Service Manual page 30

TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26LX51F
10.6. Power (3 of 3) Block Diagram
IC5003
TO DG10 DV15 HMDI I/F
MAIN 3.3V 29 +3.3V(M)
30
MAIN 3.3V IC5015
MAIN 5V 60
MAIN+1.8V
1 1.8V 4 +1.8V(M)
IC5017
DDC DV
8
EEPROM
D52 ONLY
XV
IC8031
OP AMP
A9V
8 VDD
IC8024
SUB 9V DC-DC CONV.1.2V
1 VIN SW 2
8 FB 3
PVIN
INV 4
IC8023
DC-DC CONV.3.3V
1 VIN SW 2
FB
8 PVIN 3
INV 4
TO DG1
XV01
A 9V 13
SUB 5V 14
51
SUB 9V
SUB 9V 52
53
SUB 9V
SUB 5V 54
SUB 5V 57
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Power (3 of 3) Block Diagram
16
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64M CPU FLASH ROM
IC8013
HDSL PEAKS_Lite
1.2V
+2.5V
IC8034
3.3V
AVR +2.5V
2 VCC VOUT 4
1 CTL
17 18
IC8401
CARD 5V
7 IN
IC8019 OUT 6
OUT 8
37 VCC
47 VIO
IC8042
RESET
IC8043
2 VDD
RESET
2 VDD
IC8029
AUDIO DAC
IC8864
IC8003
14 VDD
AVR +1.8V
COFDM DEMODULATOR 9
P/S
7 VIN VOUT 1 2 VCCA1.8
IC8404
3
DVCCA1.8
13
VDD BUFFER
28 VDD
20 VCC
39 VDD
57
VDD
IC8408
61 VCCXTAL1.8
8 PGAVCC3.3
BUFFER
22
VDD3.3V
IC8412
35 VDD3.3V 20 VCC
44 VDD3.3V
BUFFER
52
VDD3.3V IC8409
20 VCC
BUFFER
IC8412
20 VCC
BUFFER
IC8410
20 VCC
BUFFER
IC8402 20 VCC
DATA BUFFER
IC8411
1 VCCA
BUFFER
23 VCCB
20 VCC
24 VCCB
19 20
30
CI SLOT
(COMMON
INTERFACE)
JK8401
52 18 Vpp1,Vpp2
51 17 VCC
FOR
FACTORY
USE
CN8202
(JTAG I/F)
2 3.3V
15 3.3V
16
3.3V
SUPPORT
CARD
JK8201 SLOT
3.3V
84 27
83 28 3.3V
SUB 5V
82 29
81 30 SUB 5V
FOR
FACTORY
XV04
USE
1 +5V
TU8001
DVB TUNER
ANT_V_SUPPLY
1
V_SUPPLY
7
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Power (3 of 3) Block Diagram
21 22 23