Power (3/3) Block Diagram - Panasonic TX-32LXD50 Service Manual

TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P

10.6. Power (3/3) Block Diagram

LXD50 ONLY
XV
IC8031
OP AMP
A9V
8 VDD
IC8024
SUB 9V DC-DC CONV.1.2V
1 VIN SW 2
8 PVIN FB 3
INV
4
IC8023
DC-DC CONV.3.3V
1 VIN SW 2
8 FB 3
PVIN
INV 4
XV01
13
A 9V
SUB 5V 14
SUB 9V 51
52
SUB 9V
SUB 9V 53
54
SUB 5V
57
SUB 5V
TX-32/26LXD50, TX-32/26LX50F/P Power (3/3) 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
61 VCCXTAL1.8 IC8408
8 PGAVCC3.3
BUFFER
22
VDD3.3V
IC8412
35 20
VDD3.3V 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
82 29 SUB 5V
81 30 SUB 5V
FOR
FACTORY
XV04
USE
1 +5V
TU8001
DVB TUNER
ANT_V_SUPPLY
1
V_SUPPLY
7
TX-32/26LXD50, TX-32/26LX50F/P
Power (3/3) Block Diagram
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