Panasonic glp22 tx-32lmd70 tx-32lmd70f tx-32lmd71f tx-32lmd72f tx-26lmd70 tx-26lmd70f tx-26lmd71f Servicehandbuch
POWER SUPPLY BLOCK DIAGRAM
IC3802
26, 27, 32, 35, 40, 41
REG
IC3804
8
6
D3819
9V
Q3810
SUB_9V
IC3805
1
REG
5V_STBY
Q3811
MAIN_9V
IC3803
1
2
REG
SUB_5V
6
18
−
21
11
−
14
AUDIO_16V
IC3801
1
2
REG
PANEL_5V/12V
H4
AP4
12-13
12-13
21
21
H3
AP3
1
1
MAIN_9V
2-3
2-3
SUB_5V
6-7
6-7
SUB_9V
21-22
21-22
PANEL_5V/12V
5V_STBY
AUDIO_16V
SOUND15V
SOUND12V
SOUND15V
SOUND15V
1, 21, 22, 23, 44
SOUND12V
IC2301
AUDIO
AMPLIFIER
DTV9V
8
DTV9V
IC2007
AMPLIFIER
8
DTV9V
IC2011
AMPLIFIER
DTV9V
IC2610
REGULATOR
Q2639
BT30V
SUB5V
3,3V
SUB5V
AUD3,3V
12
3,3V
4, 53, 59, 68, 71
AUD3,3V
IC2106
AUDIO
PROCESSOR
29
SUB3,3V
14, 21, 31, 40, 51
DVDD1,8V
SUB3,3V
DVDD1,8V
14
SUB5V
IC2002
AUDIO DAC
IC2013
4
5
REG
MAIN9V
5V
8
IC2012
HP AMPLIFIER
MAIN_9V
SUB_5V
12V_PANEL
STB+5V
P16, H21, P3, E22, E23, F21, C12, E14,
AA8, AA9, A25, A26, B24, C23, D7, D8,
D16, D17, D22, E21, F11, F12, F15, F20,
G4, H4, J6, K6, N6, P6, R4, T4, U6,
AC10, AC11
SUB3,3V
1, 21, 22, 23, 44
SOUND12V
IC8001-PeaksLite
PROCESSOR
M17, U15, T17, N17, R17, T15, U16,
AB15, AC15, AD15, AE15, AF15, U14,
N10, P10, R10, R11, R12, R13, T10,
T11, T12, T13, U10, U11, U12, U13,
AA14, AB14, AC14, AD14, AE14, AF14
SUB1,2V
K23, K26, M21, M23, N24, P25, R21,
T25, U24, V22, W26, Y22, Y24, AA21,
AB19, AB22, AB25, AC18, AC23, AD17,
AD22, AD25, AE16, AE21, AF20, AF26
SUB1,8V
5, 13, 15
SUB3,3V
IC8004
CLOCK
GENERATOR
A1, E1, M9, J9, R1, J1, A9, C1, C3, C7,
C9, E9, G1, G3, G7, G9
1,8V_DDRI/F
IC8002
MEMORY
A1, E1, M9, J9, R1, A9, C1, C3, C7, C9,
E9, G1, G3, G7, G9, J1
1,8V_DDRI/F
IC8003
MEMORY
2, 13, 15, 16, 17, 18, 33, 45
SUB3,3V
IC8301
LVDS DRIVER
SUB3,3V
1,8V
7, 19, 21, 28
1
SUB3,3V
IC8401
DATA BUFFER
24
SUB5V
20
SUB5V
IC8402
TS BUFFER
20
SUB5V
IC8404
TS BUFFER
20
SUB5V
IC8405
TS BUFFER
20
SUB5V
IC8406
TS BUFFER
20
SUB5V
IC8407
TS BUFFER
5VCARD
SUB5V
JK8401
CI SLOT
17, 18
SUB5V
51, 52
SUB5V
20
SUB3,3V
IC8408
TS BUFFER
20
SUB3,3V
IC8409
TS BUFFER
SUB3,3V
IC8554
NOR FLASH
29, 43, 53
20
SUB3,3V
IC8621
DeMPX
20
SUB3,3V
IC8622
DeMPX
IC5601
REG
Vin
23
DTV9V
SUB1,8V
3
Vout
SUB1,2V
12
Vout
IC5600
REG
Vin
17
DTV9V
SUB3,3V
23
Vout
Q5692
SUB5V
Q5693
SUB3,3V
MAIN5V
MAIN3,3V
Peaks-LITE2 POWER
MAIN5V/
MAIN3,3V
2
STB5V
IC5660
RESET IC
2
SUB5V
IC5671
RESET IC
IC5670
Vout
5
1
Vin REG
STB3,3V
SUB5V
STB5V
D5671
D5673
GenX4 POWER
5
STB3,3V
IC1101
EAROM
31, 50, 74, 78, 81, 85, 94, 108
STB3,3V
IC1100
MICROPROCESSOR
5
SUB3,3V
IC2000
BUS BUFFER
8
MAIN5V
IC4500
EDID EPROM
D4525
8
MAIN5V
IC4501
EDID EPROM
D4527
1
MAIN5V
IC4513
BUS REPEATER
5, 8
MAIN3,3V
1
MAIN5V
IC4514
BUS REPEATER
5, 8
MAIN3,3V
8
MAIN3,3V
IC4504
EEPROM
8
SUB5V
IC4515
COMPARATOR
IC4507
Vin
1
5
Vout
REG
SUB5V
DVDDIO3,3V
IC4506
Vin
7
1
Vout
REG
SUB5V
AVDD3,3V
IC4509
Vin
8
1
Vout
REG
SUB3,3V
DVDD1,8V
IC4508
Vin
8
1
Vout
REG
SUB3,3V
CVDD1,8
IC2010
Vin
1
5
Vout
REG
IC2008
Vin
7
1
Vout
REG
IC2107
Vin
7
1
Vout
REG
IC2303
Vin
3
1
Vout
REG
84, 88
AVDD3,3V
IC4510
ADV7493BBSTZ
111, 123, 127,
139
TVDD3,3V
TVDD3,3V
23, 57, 142
DVDD1,8V
68, 71, 101, 104, 109,
125, 141
CVDD1,8V
IC8403
Vout
6
1
Vin
REG
15, 35, 50, 67
DVDDIO3,3V
IC8302
Vin
8
1
Vout
REG
AP-BOARD
H-BOARD
6, 25, 45, 69
IC3001
VIDEO
SWITCH
5
IC3101
AUDIO
SWITCH
DTV9V
DTV9V
H2
1-2
5-6
8-9 12−14 17-18 21 23
DG2
1-2
5-6
8-9 12-14 17-18 21 23
LCD3
,3
V
12V_
PA
N
EL
(
D
TV9V)
9V
_SU
B
5V_SU
B
S
UB3
,3
V
MAI
N9
V
V
STB
5
V
LCD3
,3
V
12V_
PA
N
EL
DTV
9
V
5V_SU
B
S
UB3
,3
V
MAI
N9
V
V
STB
5
V
DG5
27, 29
30, 31
30, 31
P12V
LCD PANEL
DG1
V1
4
4
2
12
STB3.3V
SUB5V
STB3.3V
SUB5V
Q1004
Q1002
D1001
STB3.3V
STB3.3V
RM1001
REMOTE
STB3,3V
PC1001
SUB5V
V-BOARD
DG-BOARD
TU8301
3, 11
SUB5V
REGULATOR
P4
5
−8
P2
F801
1-4
T801
IC802
19 10 15
20
11
3
4
P-BOARD
13
8
LINE
FILTER
LF804
IC 851
Q851
SW 801
23
MAIN IN
PC801
MAIN PS CONTROL
24V
P1
4 1
LINE
FILTER
LF802
-
D801
+
~
~
6
7
Q855
24V_HEADER
D851
D854
PC802
Q852
IC801
AP2
6
−8
PC803
D
818
2
Q3813
Q3814
T802
2
4
7
7
P6
1-4
24V
8
SUB3,3V
IC8601
EEPROM
18