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Model
PT-LB60NTU PT-LB60NTE PT-LB60NTEA PT-LB60U PT-LB60EA PT-LB55NTE PT-LB55NTEA PT-LB55EA
Pages
81
Size
7.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-lb60ntu-pt-lb60nte-pt-lb60ntea-pt-lb60u-pt-lb60.pdf
Date
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Panasonic PT-LB60NTU / PT-LB60NTE / PT-LB60NTEA / PT-LB60U / PT-LB60EA / PT-LB55NTE / PT-LB55NTEA / PT-LB55EA Service Manual ▷ View online

11.3. Signal Processing (2/3)
Signal Processing  (2/3)
S1-P.C.Board
A-P.C.Board
THERMO5
THERMO2
SPEAKER
EEPROM
IC1017
SDA
DCLK
SCL
16M FLASH
IC1011
RESET
IC1016
ANGLE
SENSOR
PHOTO-IC
IC1018
3
THERMOSENSOR
B
A3
G
A2
R
A1
LCD PANEL (R)
LCD PANEL (B)
LCD PANEL (G)
6
COLOR UNEVENNESS
CORRECTION,
IC1200
LCD CONTROL
MICROPROCESSOR
IC1010
A12
A10
A8
SWITCHES
S2
5
6
7
IC1051
1H INVERTER,
SAMPLING HOLD,
LEVEL SHIFT
KEY1
REMO
IC1052
1H INVERTER,
SAMPLING HOLD,
LEVEL SHIFT
IC1053
1H INVERTER,
SAMPLING HOLD,
LEVEL SHIFT
(LCD IC)
LSENSE
A13
10
9
from/to (3/3)  
1
4
2
8
3
BUS
SWITCH
IC1023
THERMOSENSOR
THERMO3
ANGLE
2
SWITCHES
KEY3
A9
S3
S2-P.C.Board
PT-LB60NTU / PT-LB60NTE / PT-LB60NTEA / PT-LB60U / PT-LB60EA / PT-LB55NTE / PT-LB55NTEA / PT-LB55EA
49
11.4. Signal Processing (3/3)
Signal Processing  (3/3)
PT-LB60NTU/E/EA, LB55NTE/EA only
10
AUDIO
AUDIOCK
BCKO
SDO
LRCKO
WLAUDIO_L
WLREQ
WLRST
WLRXD
WLTXD
WLAUDIO_R
SD CARD
SLOT
NETWORK
CPU
128M
SDRAM
IC1808/IC1809
32M
FLASH
IC1802
IC1807
IC1805
X1801
66 MHz
IC1803
WL1
9
8
WL2
X1802
12.288 MHz
IC1806
66M     33M
A-P.C.Board  
A20 
G-P.C.Board
L
R
G1
VARIABLE
AUDIO OUT
PC
AUDIO IN 2
AMP OUT
RGB2-R
RGB2-L
LN OUTL
LN OUTR
from/to (2/3)  
WL-P.C.Board
PC
AUDIO IN 1
RGB1-R
RGB1-L
PT-LB60NTU / PT-LB60NTE / PT-LB60NTEA / PT-LB60U / PT-LB60EA / PT-LB55NTE / PT-LB55NTEA / PT-LB55EA
50
12 Schematic Diagram
PT-LB60NTU / PT-LB60NTE / PT-LB60NTEA / PT-LB60U / PT-LB60EA / PT-LB55NTE / PT-LB55NTEA / PT-LB55EA
51
12.1. A-P.C.Board (1/4)
A-P.C.Board (1/4)
TXANP01VKB7 (PT-LB60NTU/E/EA, PT-LB55NTE/EA)
TXANP01QBYZ (PT-LB60U/EA, PT-LB55EA)
PT-LB60NTU / PT-LB60NTE / PT-LB60NTEA / PT-LB60U / PT-LB60EA / PT-LB55NTE / PT-LB55NTEA / PT-LB55EA
52
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