Panasonic TX-32LMD70A Service Manual page 19

POWER SUPPLY BLOCK DIAGRAM
DG-BOARD
(EXCHANGE UNIT)
IC3001
IC2301
AUDIO
VIDEO
AMPLIFIER
SWITCH
SOUND15V
DTV9V
6, 25,
26, 27, 32, 35, 40, 41
SOUND12V
45, 69
1, 21, 22, 23, 44
IC3101
DTV9V
5
AUDIO
SWITCH
IC2002 7,8,
MAIN9V 9,14
IC2013 AUDIO DAC
4
REG
5
5V
8
IC2012
HP AMPLIFIER
P16, H21, P3, E22, E23, F21, C12, E14,
AA8, AA9, A25, A26, B24, C23, D7, D8,
SUB3,3V
D16, D17, D22, E21, F11, F12, F15, F20,
G4, H4, J6, K6, N6, P6, R4, T4, U6,
AC10, AC11
M17, U15, T17, N17, R17, T15, U16,
AB15, AC15, AD15, AE15, AF15, U14,
SUB1,2V
N10, P10, R10, R11, R12, R13, T10,
T11, T12, T13, U10, U11, U12, U13,
AA14, AB14, AC14, AD14, AE14, AF14
IC8001-PeaksLite
PROCESSOR
K23, K26, M21, M23, N24, P25, R21,
SUB1,8V
T25, U24, V22, W26, Y22, Y24, AA21,
AB19, AB22, AB25, AC18, AC23, AD17,
AD22, AD25, AE16, AE21, AF20, AF26
SOUND12V
1, 21, 22, 23, 44
1,8V_DDRI/F
A1, E1, M9, J9, R1, J1, A9, C1, C3, C7,
C9, E9, G1, G3, G7, G9
IC8002
MEMORY
1,8V_DDRI/F
A1, E1, M9, J9, R1, A9, C1, C3, C7, C9,
E9, G1, G3, G7, G9, J1
IC8003
MEMORY
SUB3,3V
2, 13, 15, 16, 17, 18, 33, 45, 54
IC8301
IC8302
LVDS DRIVER SUB3,3V
1,8V
Vout REG
1 8
7, 19, 21, 28 Vin
IC2010
IC2106
3,3V
Vout REG
5 Vin 1
AUDIO
PROCESSOR
3,3V
12 IC2008
AUD3,3V AUD3,3V
Vout REG
7
4, 53, 59, 68, 71 1 Vin
SUB3,3V
29
DVDD1,8V
IC2107
14, 21, 31, 40, 51 DVDD1,8V SUB3,3V
Vout REG
1 7
Vin
IC2303
SOUND12V
SOUND15V
SUB5V
Vout REG
1 3
Vin
Q2639
BT30V
DTV9V
IC2011
8
IC2610
AMPLIFIER
REGULATOR
IC8004
IC8403
SUB5V 5VCARD
CLOCK
REG
1 6
Vin Vout
GENERATOR
SUB3,3V
5, 13, 15
Peaks-LITE2 POWER
SUB1,8V
3 IC5601
Vout
23
Vin
SUB1,2V
SUB5V
REG
12
Vout
IC8401 1
SUB3,3V
DATA BUFFER
23,24
SUB3,3V IC5600
23 17
Vout Vin
REG
SUB5V
IC8402
20
TS BUFFER
MAIN5V/
SUB5V
IC8404
MAIN3,3V
20
TS BUFFER SUB5V
Q5692
SUB3,3V MAIN3,3V
Q5693
IC8405 SUB5V
20
MAIN9V
DTV9V
TS BUFFER
Q5561
GenX4 POWER
IC8406 SUB5V
SUB5V
20
IC5670
D5671
TS BUFFER
STB5V 1 5
Vin REG Vout
D5673
SUB5V
IC8407
20
TS BUFFER
TVDD3,3V
IC8408 SUB3,3V IC4506
AVDD3,3V
20
Vout REG
TS BUFFER 1 7
Vin
IC4507
DVDDIO3,3V
IC8409 SUB3,3V
REG
5 1
20 Vout Vin
TS BUFFER
IC4508
CVDD1,8 SUB3,3V
REG
1 8
Vout Vin
JK8401
IC4509
DVDD1,8V SUB3,3V
CI SLOT
REG
1 8
Vout Vin
5VCARD
17, 18
5VCARD
51, 52
P-BOARD
DG13 P4
SOUND_15V
1-2 1-2
SUB5V
DTV9V
6-7
6-7
SUB_5V
12-13
12-13
5V_STBY
16
SUB5V 16
P12V
22-23
22-23
P5
1-2
6-7
12-13
DTV9V
16
22-23
IC1100
MICROPROCESSOR
111, 123, 127,
STB3,3V
IC4510
31, 50, 74, 78, 81, 85, 94, 108
ADV7493BBSTZ
23, 57, 142
68, 71, 101, 104, 109,
SUB3,3V
IC8554
DTV9V
29, 43, 53
NOR FLASH
15, 35, 50, 67
IC8621 SUB3,3V
DTV9V
IC4504
20
DeMPX
EEPROM
IC8622 SUB3,3V IC4515
20
DeMPX
COMPARATOR
MAIN5V STB3,3V
IC1101
8
EAROM
STB5V
IC4500
2
IC5671
EDID EPROM
RESET IC
STB3,3V
1
IC4501
STB3,3V DTV9V
IC5660
2
EDID EPROM
SUB3,3,V
RESET IC
1
SUB5V
5,9,16
TU3200
BT30V
SUB5V
18
SUB5V
IC8601
EEPROM
19
MAIN IN
2 1
F801
SOUND_15V
9V_HEADER
SUB_5V
15V_AUDIO 24V_IN
IC3850
2 1
5V_STBY
REG
SOUND_15V
PANEL_5V/12V
PANEL_5V/12V
24V_IN
IC3851
2 1
REG
24V_IN
SUB_5V IC3852
2 1
REG
9V_HEADER 24V_IN
IC3853
2 1
REG
5V_STBY
IC3854 24V_IN
1 3
REG
DG31
STB3,3V
4
AVDD3,3V
84, 88
TVDD3,3V
139 DG32
DVDD1,8V
MAIN3,3V
1
CVDD1,8V
125, 141
DVDDIO3,3V
DG5
MAIN3,3V
P12V
8 27, 29
30, 31
SUB5V
8,3
MAIN5V
5
V-BOARD
MAIN5V
D4525
8
MAIN5V
DG1 V1
8 D4527
STB3,3V STB3.3V
4 4
SUB5V SUB5V
2 2
DG33
SUB3,3V
8 STB5V
1
TU8301
SUB5V
3, 11
P1
SW 801
LF804
~
LINE
FILTER D801
-
+
~
T802
2
IC802
4
MAIN PS CONTROL
7
20 19 10 15 11 7 23
T801
7
D854 3
D851 4
14
6
2
Q851
PC801
Q852
PC802
PC803
IC 851
PC804
IC801
24V_IN 24V_IN
1-4 P2 1-4 P6
LCD PANEL
SUB5V
PC1001
STB3,3V
RM1001
REMOTE
STB3.3V
Q1004
D1001
STB3.3V
Q1002