Page 1
12 Schematic Diagram
45
Page 2
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
45
Page 3
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
12.1. A-P.C.Board (1/4)
A-P.C.Board (1/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
46
Page 4
46
Page 5
12.2. A-P.C.Board (2/4)
A-P.C.Board (2/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
47
Page 6
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
47
Page 7
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
12.3. A-P.C.Board (3/4)
A-P.C.Board (3/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
48
Page 8
48
Page 9
12.4. A-P.C.Board (4/4)
A-P.C.Board (4/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
49
Page 10
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
49
Page 11
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
12.5. WL-P.C.Board (1/2)
WL-P.C.Board TNPA3143 (1/2) (PT-LB10NT*)
50
Page 12
50
Page 13
12.6. WL-P.C.Board (2/2)
WL-P.C.Board TNPA3143 (2/2) (PT-LB10NT*)
51
Page 14
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
51
Page 15
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
12.7. B-Module (1/2)
B-Module TXANP05VJW5 (1/2) Module Replacement
Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,
R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJW5
52
Page 16
52
Page 17
12.8. B-Module (2/2)
B-Module TXANP05VJW5 (2/2) Module Replacement
Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,
R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJW5
53
Page 18
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
53
Page 19
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
12.9. K-P.C.Board
K-P.C.Board TXANP03VJW5
54
Page 20
54
Page 21
12.10. S1-P.C.Board, S2-P.C.Board
S1-P.C.Board TNPA3144 S2-P.C.Board TNPA3145
55
Page 22
PT-LB10NTU / PT-LB10NTE / PT-LB10U / PT-LB10E / PT-LB10VU / PT-LB10VE / PT-LB10SU / PT-LB10SE
55
Page 23
K-P.C.Board TXANP03VJW5
Page 24
A-P.C.Board
(Component Side)
IC
IC1001
IC1002
IC1003
IC1011
IC1014
IC1015
IC1017
IC1019
IC1020
IC1025
IC1026
IC1028
IC1030
IC1031
IC1033
ADDRESS INFORMATION
A-P.C.Board(Component Side)
IC1034
IC1035
IC1037
IC1038
IC1039
IC1041
IC1042
IC1043
IC1050
IC1057
IC1058
IC1059
IC1070
IC1072
IC1200
B-2
B-2
C-2
B-2
B-2
B-3
B-3
B-3
B-5
C-5
C-4
C-3
A-5
B-5
B-4
A-2
B-3
A-4
C-2
B-3
C-1
C-1
A-2
B-3
B-3
C-2
B-5
B-5
C-2
C-2
TXANP01PVMZ (LB10NT*)
TXANP01PVNZ (LB10*)
TXANP01PVPZ (LB10V*)
TXANP01P000 (LB10S*)
TRANSISTOR
A-2
Q1007
A-2
Q1009
C-3
Q1013
B-3
Q1020
B-2
Q1027
B-2
Q1032
B-4
Q1033
C-2
Q1035
B-4
Q1036
C-1
Q1038
C-1
Q1039
D-1
Q1042
S1-P.C.Board
(File Side)
TNPA3144
S1-P.C.Board
(Component Side)
S1-P.C.Board(Component Side)
TRANSISTOR
Q2001
B-7
Q2002
B-6
Q2003
B-6
ADDRESS INFORMATION
Q2004
Q2005
B-7
B-7
TNPA3144
Page 25
A-P.C.Board
(Foil Side)
IC
IC1003
IC1004
IC1005
IC1006
IC1009
IC1010
IC1012
IC1013
IC1016
IC1018
IC1021
ADDRESS INFORMATION
A-2
A-2
B-3
B-4
B-2
C-4
C-4
C-5
B-3
C-5
B-1
IC1023
IC1024
IC1027
IC1029
IC1032
IC1040
IC1051
IC1052
IC1053
IC1068
IC1083
TXANP01PVMZ (LB10NT*)
TXANP01PVNZ (LB10*)
TXANP01PVPZ (LB10V*)
TXANP01P000 (LB10S*)
A-P.C.Board(Foil Side)
B-3
A-2
C-4
B-4
C-4
B-2
C-1
C-2
C-3
B-4
B-3
TRANSISTOR
Q1006
Q1008
Q1011
Q1012
Q1014
Q1015
Q1016
Q1017
Q1018
Q1019
Q1021
B-4
A-4
A-4
A-4
A-4
B-1
B-1
B-1
B-1
B-1
B-1
Q1022
Q1034
Q1040
Q1041
Q1043
B-1
B-1
C-4
C-4
B-1
TP
TPA11
TPA12
C-3
C-4
WL-P.C.Board
(File Side)
WL-P.C.Board(Foil Side)
IC
IC1802
D-7
IC1805
E-7
ADDRESS INFORMATION
TP
TPA11
TPA12
TNPA3143 (LB10NT*)
E-7
D-7
WL-P.C.Board
(Component Side)
WL-P.C.Board(Component Side)
IC
IC1803
B-8
IC1804
B-8
ADDRESS INFORMATION
A-7IC1806
TNPA3143 (LB10NT*)
Page 26
A-P.C.Board (1/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
Page 27
A-P.C.Board (2/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
Page 28
A-P.C.Board (3/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
Page 29
A-P.C.Board (4/4) TXANP01PVMZ (LB10NT*)
TXANP01PVPZ (LB10V*)
TXANP01PVNZ (LB10*)
TXANP01PXAZ (LB10S*)
Page 30
S1-P.C.Board TNPA3144 S2-P.C.Board TNPA3145
Page 31
Interconnection Block Diagram (1/2)
K-P.C.Board
B-Module
Q-Module
B/Q-Module
P-Module
WL-P.C.Board
(PT-LB10NT* only)
S2-P.C.Board
S1-P.C.Board
Page 32
Interconnection Block Diagram (2/2)
A-P.C.Board
Page 33
Power Supply
F9101
K-P.C.Board
AC IN
Power Cord
LINE
FILTERS
K1
THERMOFUSE
K2
HOT COLD
P3
+17 V
P1
P2
1
3
4
TH101
Z101
DC380 V
15 V
LINE
FILTER
RECTIFIER
IC102
15 V AVR
POWER
FACTOR
CORRECTION
Q107
SWITCHING
REGULATOR
PHOTOISOLATOR
PHOTOISOLATOR
SWITCHING
TRANSFORMER
Q205
MC202
Q204
STB 3.4 V
FAN 14 V
+6 V
3.4 V
3.4 V
MAIN/STB
4
INTERLOCK
SWITCH
11
1
5
7
8
12
A-P.C.Board
A6
P-Module
A-P.C.Board
A4
Q3
1
2
3
4
5
L det
Lamp ON/OFF
ST1
Power Control
HOT COLD
PHOTOISOLATORS
3
B1
1
Q9614Q9603
3
4
D
S
G
STEP-DOWN CHOPPER
B4
Q2
B/Q-Module
D
S
G
15 V
B3
Q1
D9604
Q9604
D9606
Q9605
HALF BRIDGE
DRIVER
(MASTER)
G
D9605
G
D9607
D
S
D
S
Q9606
IGNITER
BLOCK
Q9607
Q9610
Q9611
D
S
D
S
G
D9609
G
D9612
HALF BRIDGE
DRIVER
(SLAVE)
D9608
Q9608
LAMP
B5
B6
D9611
Q9609
IC9602IC9603
Q-Module
(CONTROLLER)
B-Module
Page 34
Signal Processing (1/3)
RGB
IN
RGB
OUT
IC1001
1
2
3
1
2
3
R
12
G
13
B
14
15
SCL
R
G
13
B
14
GSYNC
VCLK
PnP
ADAPTER
IC1024
HD
VD
HD
VD
SDA
32
IC1004
RGB OUT
DRIVER
5
R
IC1005 IC1006
G
64M SDRAM
B
A/D CONVERTER,
PLL
S/C-IN S/Y-IN CVBS
RESIZING
CLOCK
BUFFER
IC1083
OSDI
OSDG
OSDR
OSDB
OSDACT
X1006
65 MHz (PT-LB10NTU/E, LB10U/E, LB10VU/E)
44 MHz (PT-LB10SU/E)
IC1003
3
SYNC
SEPARATOR
1
2
3
4
5
3
VIDEO IN
S-VIDEO
IN
SERIAL
AUDIO
IN
IC1002
Q1040
SW
C
Y
SQUEEZE
TXD
RXD
3
5
L
R
IC1070
RS-232C
DRIVER
Q1013
MUTE
MUTE
SWITCH
IC1026
VOL
AUDIO AMP
A19
PFAN1
A18
PFAN2
A15
A17
LFAN1
A16
LFAN2
Q1042
A6
P-Module
P3
MAIN/STB
SW
A4
Q-Module
Q3
A-P.C.Board
PBS
INTAKE
INTAKE
EXHAUST
POWER
HSIN
MASKPULS
Q1041
SW
LAMP_SENSE
6
BLST
QUICK
PWMPOFLD
IC1023
7
THERMO1
8
Page 35
Signal Processing (2/3)
1
2
3
4
5
A13
LB10NT* only
BUFFERS
IC1033-IC1035
RGBHS
RGBVS
V_STATE
9
A14
WLHS WLVS
SYNC
SELECTOR
IC1068
10
from/to (3/3)
2
IC1200
2
5
2
COLOR UNEVENNESS
CORRECTION,
INTERLACE/NON-INTERLACE DETECTION,
ODD/EVEN DETECTION,
LCD CONTROL,
TEST PATTERN
GENERATOR,
ZOOM PATTERN
GENERATOR
2
IC1051
1H INVERTER,
SAMPLING
HOLD
IC1052
1H INVERTER,
SAMPLING
HOLD
IC1053
1H INVERTER,
SAMPLING
HOLD
IC1057
LEVEL
SHIFT
IC1058
LEVEL
SHIFT
A1
R
LCD PANEL (R)
A2
G
LCD PANEL (G)
LCD PANEL (B)
A3
B
IC1059
LEVEL
SHIFT
6
7
BUFFERS
IC1012
BUFFERS
IC1015
IC1009
ONSCREEN
DISPLAY
IC1017
EEPROM
IC1027
SRAM
(LCD LSI)
IC1016
RESET
SDA
SCL
IC1010
MICROPROCESSOR
IC1011
4M FLASH
D1039
(CPU ACT)
2
IC1021
D/A
CONVERTER
6
Q1038
SDA2
Q1039
SCL2
3
IC1018
ANGLE
SENSOR
KEY1
REMO1
THERMO2
KEY2
KEY3
A8
A9
A10
S1
S2
A-P.C.Board
S1-P.C.Board
SWITCHES
THERMOSENSOR
S2-P.C.Board
SWITCHES
SPEAKER
8
Page 36
Signal Processing (3/3)
PT-LB10NTU/E only
IC1802
128M
SDRAM
IC1804
32M
FLASH
IC1805
WL4
WIRELESS
CARD
SLOT
NETWORK
CPU
IC1803
DRIVER
X1801
60 MHz
WL-P.C.Board
WL5
9
10
from/to (2/3)
Page 37
B-Module TXANP05VJW5 (1/2) Module Replacement
Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,
R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJW5
Page 38
B-Module TXANP05VJW5 (2/2) Module Replacement
Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,
R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJW5
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