Power Supply Block Diagram - Panasonic TX-32LX70F Service Manual

Power Supply Block Diagram

~
P11 LF801 LF802
D802
1 2 CF801 -
1
Line Line
F801
Filter Filter
2 ~
4
3
RL801
D820
8,7
D818 1
D816
5
IC801
3
Q801
4
D824 2
D813
24V
STB_5V
24V
IC7301 SOUND_Vcc
5
8
REGULATOR
IC7401
8 5
REGULATOR
Q7214 Q7206
Q7551
SOS
IC7501
5 MAIN_9V
8 D7212
REGULATOR
IC7601
1 2
REGULATOR
IC7701
2
1
REGULATOR
Q7205 Q7208
SUB5V
DC-DC ON/OFF
CONTROL
AUD3.3V
SUB5V
SIF3.3V
Q7212
MAIN9V
ALL_OFF_DET
5V
SUB3.3V
D7205
24V_DET
DVDD1.8V
Q7211
SOUND15V
SOUND12V
Q7202
Q7203
DTV9V
SUB_ON
BT30V
P - BOARD
RL802
~
P10
4
2
V+
+ - D801 +
1
3 1
V-
~
3
P8 K8
RELAY_5V
4 4
STB_5V
3 3
5VS
1 1
D819 4 D821
9
6
12
D815 8
T801
P9
5
3
D811
24V
6
7
8
IC802
PC801
AP - BOARD
+15V_S
LCF
SOUND15V
+15V_S
AP3 H3A
+15V_S
2 1,2
+15V_S
3
3
DTV_9V DTV9V
17
17
SUB_5V SOUND15V
DTV9V
26,27,32,35,40,41
18 18
SUB5V
21 21
D7209
SOUND12V
SUB5V
1,21,22,23,44
22 22
MAIN_9V MAIN9V
23 23
Q7213
AP4 H4A
STB_5V
STB5V
SUB5V
3
3
LCD_3.3V LCD3.3V
17
17 BT30V
LCD_3.3V LCD3.3V
16 16
PANEL_12V P12V
12 12
PANEL_12V P12V
11
11
5V
7 Vin IC2008
DTV9V
REGULATOR
1
Vout
1
Vin IC2010
DTV9V
IC2011
DTV9V
8 6,25,
REGULATOR
5
Vout
AUD AMP
45,69
4
Vin
IC2013
3
DVDD1.8V
REGULATOR
14,21,31,40,51
5 Vout
SIF3.3V
12
SUB3.3V
7,5 Vin
IC2107
29
MUTE SW
REGULATOR
1 AUD3.3V
Vout
4,53,59,68,71
DTV9V
Q2033 D2033
3 Vin IC2303 STB5V
Q2041 D2034
1 REGULATOR
Vout
MAIN9V
BT30V_SUPPLY
IC2610 Q2639
K - BOARD
V - BOARD
RELAY_5V
CATS-AI
STB_5V
SUB5V
PC1001
PHOTO COUPLER
5VS
R&G LED
Q1002
D1001
V1
Q1004 DG1
2
REMOTE CONTROL
4
RM1001
LED RECEIVER
MAIN5V
H - BOARD
D4525 8
MHQLV3.3V
8
MAIN5V
D4527
24 8
MAIN3.3V
IC2301
D4532
8
AUD AMP
MAIN5V
1
MAIN3.3V
8
MAIN5V
1
MAIN3.3V
5,9,16 8
TU3200
18
DTV9V
17
SUB3.3V
23
SUB5V
3,8
IC2012
MAIN5 V
8
5
HP AMP
H2
DG2
SUB5V
LCD3.3V 1 Vin
1 1
IC3101
DVDDIO3.3V
5 LCD3.3V
5 Vout
2 2
AUD SWITCH
P12V
5 5 HQ3.3V
P12V
2
6 6 Vin
MHQDDR2.5V
DTV9V
IC3001
4
8 8 Vout
DTV9V
VIDEO SWITCH
9 9
SUB5V
SUB5V
12 12 1
Vin
SUB5V
MHQPL3.3V
13 13
5 Vout
SUB5V
14 14
IC2106
SUB3.3V HQ3.3V
17 17
1 Vin
AUDIO PROCESSOR
SUB3.3V
MHQPL1.2
18 18
5
Vout
MAIN9V
21 21
STB5V HQ3.3V
23 23
1
Vin
MHQDDR1.2V
5
Vout
LCD3.3V
LCF
HQ3.3V
19
SUB3.3V
DVDDIO_3.3V
15,35,50,67
3.3V AVDD_3.3V
84,88
TVDD_3.3V
111,123,127,139
1.8V CVDD_1.8V
104,109,125,141
PVDD_1.8V
68,71,101
DVDD_1.8V
23,57,142
IC4510
ADV7493BBSTZ
MHQ1.2V
SUB5V
12 VDD/1.2V
MHQDDR2.5V
STB3.3V VDDE25/2.5V
4
MHQLV3.3V
VDDE33/3.3V
MHQPL1.2V
PLL_SYS ,PLL_OUT
MHQPL3.3V
PLL_OUT
MHQDDR1.2V
PLL_DDR
IC4200
MB87Q1431PB
HQ1L
1.8V_DDRI/F
SUB3.3V
IC8001-PeksLite2
SUB1.2V
MN2WS0039A
SUB1.8V
DTV9V
23
IC4500
SUB1.8V
IC5601
3
EEPROM
SUB1.2V DC/DC CONVER
12
IC4209
DTV9V
2 IC5660
EEPROM
SUB3.3V
1 RESET IC
STB3.3V
31,50,74,78
IC4501
81,85,94,108,
SUB3.3V IC8004
EEPROM
5,13,15
CLK GEN
SUB3.3V
Q5693
IC4504
SUB3.3V
IC8601
EEPROM MAIN3.3V
8
EEPROM
SUB5V
Q5692
IC4513
MAIN5V
STB3.3V
BUS REP IC1101
8
EEPROM
SUB1.8V
L8003
IC4514
BUS REP IC4503 1.8V_DDRI/F
HDMI RECEIVER
MAIN3.3V
2,11,18,19,26,35,
IC5600
37,38,42,43,47,48
DC/DC CONVER
SUB5V
IC4515 STB5V
4
Vin IC4208
2
COMPARATOR
MHQLV3.3V
REGULATOR
5
Vout
SUB5V
IC4507 7 Vin IC4506 SUB3.3V
20
3.3V
REGULATOR 1 REGULATOR
Vout
SUB3.3V
SUB3.3V
8 IC4508
IC4203 Vin
20
1.8V
REGULATOR
REGULATOR
1 Vout
STB5V
SUB5V
SUB3.3V
IC4204 1 Vin IC5670
53,43,29
STB3.3V
REGULATOR REGULATOR
5 Vout
SUB3.3V
IC4205 8 IC4509
Vin
REGULATOR DVDD1.8V
REGULATOR
1
Vout
DTV9V
IC4206
1,8 IC4202
Vin
REGULATOR MHQ1.2V
REGULATOR
2
Vout
SERVICE
JK8801
4
DG - BOARD
SUB3.3V
THIS IS EXCHANGE
UNIT
IC4201
DDR JK4501
MHQDDR2.5
+5V
D7,D8,E4,E11,L4,L7,L8,
18
L11,C3-C5,C7,C8,C10-C12,
E3,E12,F4,F11,G4,G11,J4,
J11,K4,K11,H4,H11
JK4500
+5V
18
IC8003
1.8V_DDRI/F
DDR2-1
A1,E1,M9,J9,R1,J1,J2,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9 DG33
STB5V
1
IC8002
1.8V_DDRI/F
DDR2-0
A1,E1,M9,J9,R1,J1,J2A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC4207 MHQLV_3.3
3,24,55,71,87
LVDS
IC1100
GENX4
IC5671
IC RESET
IC8621
LVO
DG25
P12V
1
IC8622
P12V
2
LVO
P12V
3
P12V
4
IC8554
FLASH
DG27
P12V
1