Panasonic TX-37LZ80L Service Manual page 20

Power Supply Block Diagram
P - BOARD
P1 LF7001 LF7002 LF7003
F7001
1 3 3 2
4 4 4
Line Line Line
- D7001
Filter Filter Filter
2 2 3
2 1 1 1
P5
V-
3
1
V+
D7007 D7010
5
7,8
IC7000
MAINS PS
CONTROL
1 2 D7013
PC7000 Q7000
PHOTO
4
COUPLER D7008
IC7001
REG
P2
12V
1
A - BOARD
EXCHANGE UNIT
SOUND17V
IC2301
19,20,35,36
AUD AMP
IC4513 4
Vdd
TUNER5V
REGULATOR
5,16 5
Vout
TU2901
BT30V
3
IC2107 7
Vin
SUB6V
REGULATOR
4 IC2902
Vin Vout 1
TUNER5V
REGULATOR
5 Vout
IC4202 4
Vin
SUB5V
IC4201 REGULATOR
2 Vcc 5
Vout
FHD3.3V
REGULATOR
4
Vout
IC4203
8
SUB5V
7 IC4511 LOGIC IC
Vin
DVDDIO3.3V
REGULATOR
1 Vout
TVDD3.3V
IC2012
8
HP AMP
SUB5V
7 IC2008
Vin
AUD3.3V
1 REGULATOR
Vout
9
SUB_M9V
IC2013
4 IC7601
Vin 12
5V
5 REGULATOR RESET IC
Vout
10,11
15
SUB3.3V
4 IC4512
Vin
DVDD1.8V
5 REGULATOR
Vout
CF7000
~ ~
RL7030
+ - D7003 +
~ ~
RL7001
DTV12V STB_5V
5VS
T7000 T7001
8
3
6
7 Q7005
IC7002
MAINS PS
CONTROL 6
11
3 5
9
DTV12V
23
IC1101 SUB1.8V
STB3.3V
3
8
EEPROM SUB1.2V
12
SUB3.3V
IC8601
SUB3.3V
DTV12V
8
1.8V
17
EEPROM
SUB3.3V
23
SUB3.3V
SUB_M5V
IC4700
8
DVDD1.8V D4713
EEPROM
SUB3.3V
5,13,15
FHD3.3V
IC1000
SUB_M3.3V
4,5
FHD1.2V
TEMP SENSOR
SUB3.3V
29,43,53
FHD3.3V
IC4514
STB5V
8
DUAL BUS
SWITCH
SUB5V
5V
IC4515 L5690
STB5V
8
DUAL BUS SUB_M5V
SWITCH
SUB5V
IC5660 SUB3.3V
DTV12V
L5691
STB5V 2
RESET IC
SUB_M3.3V
STB3.3V
5VS
SUB1.8V
SUB9V
L5692
1.8V_DDRI/F
SUB_M9V
33V
12V
4
6V
2
SUB_6V
DTV12V
12V
T7002
33V
6 7
6V 17V
8,9
Q7006 4 D7075
5
IC7003
1 12V
1
10
MAINS PS
CONTROL 4 2,11
17V
2 6 12 BT30V
D7062
17V
D7066
PC7001
PHOTO
COUPLER IC7005
REG
IC5601
DVDD1.8V
14,21,31,40,51
DC-DC CONVERTER
IC2106
12V 1.2-1.8V
AUD PROCESSOR
AUD3.3V
4,53,59,68,71,12,29
IC5600
DC-DC CONVERTER
12V 3.3V
SUB5V
4,6,18,22,24,36,82,
86,90,92
IC3001
IC8004
CLOCK GEN
AUDIO& VIDEO
SUB9V
SWITCH
80,45,
IC8554
FLASH
DVDDIO3.3V
12,33,52
TVDD3.3V
94,108,113,125,129,141
1.8V CVDD1.8V
1,92,109,127
PVDD1.8V
87,90
AVDD1.8V
75,81,85
DVDD1.8V
3,19,57
IC4510
ADV7495ABSTZ-170
L8003
20
D7031
BT30V
BT-30V
IC7009 SUB_9V
5
REGULATOR
IC7050 SUB_5V
4
REGULATOR
Q7008
PANEL_12V
V - BOARD
Q7009
PANEL 12V
Q7025
SOUND_17V
Q7026
SOUND 17V
SUB_5V
D7060 R&G LED
SOS
Q2501
SUB_9V
D2501
D7069
Q2502
REMOTE CONTROL
RM2501
LED RECEIVER
FHD1.2V
8,30,32,37,38,41,42,43,79,86,93,97,106,
110,112,114,137,158,159,162,
166,170,177,183,190,197,204,214,216
FHD3.3V
2,16,25,28,34,46,47,50,52,71,96,108,
163,174,179,193,196
VDDLVDS
FL4206
116,123,125,132,134,140,147,149,156
IC4200
C1AB00002886
MIHO
SUB3.3V
IC8001-PeksLite2
SUB1.2V
MN2WS0047
SUB1.8V
IC8002
DDR SDRAM
1.8V_DDRI/F
A1,E1,M9,J9,R1,J1, A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC8003
DDR SDRAM
1.8V_DDRI/F
A1,E1,M9,J9,R1,J1, A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
M - BOARD
AI
SW2501 SN2551
CN0100
STB5V
1
IC1100 STB3.3V
24,39,62,64,68,
73,83,88 A5
GENX5
PNL12V
1
PNL12V
2
PNL12V
3
PNL12V
4
JK8801
MUTE SW
SUB3.3V
DTV12V 4
Q2063
STB5V
Q2065
DTV12V
SUB3.3V
SUB5V
FHD3.3V JK4501
+5V
18
JK4500
+5V
18
SUB3.3V JK4700
+5V
18
D3015
DIGITAL
AUDIO OUT