DOWNLOAD Panasonic PT-P1SDU / PT-P1SDE / PT-P1SDEA Service Manual ↓ Size: 6.77 MB | Pages: 71 in PDF or view online for FREE

Model
PT-P1SDU PT-P1SDE PT-P1SDEA
Pages
71
Size
6.77 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-p1sdu-pt-p1sde-pt-p1sdea.pdf
Date
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Panasonic PT-P1SDU / PT-P1SDE / PT-P1SDEA Service Manual ▷ View online

9  Interconnection Block Diagram
9.1. Interconnection Block Diagram (1/2)
Interconnection Block Diagram (1/2)
P-P.C.Board
B-Module
B/Q-Module
J-P.C.Board
Q-Module
R-P.C.Board
Z-P.C.Board
K-P.C.Board
PT-P1SDU / PT-P1SDE / PT-P1SDEA
37
9.2. Interconnection Block Diagram (2/2)
A-P.C.Board
Interconnection Block Diagram (2/2)
PT-P1SDU / PT-P1SDE / PT-P1SDEA
38
10 Block Diagram
10.1. Power Supply
Power Supply
3
4
1
B1
B4
Q2
K-P.C.Board
B-Module
B/Q-Module
P-P.C.Board
A-P.C.Board
Z-P.C.Board
Q-Module
 (CONTROLLER)
STEP-DOWN 
CHOPPER
Power  Cord
AC IN
K1
K2
F9101
D9101
1
P3
A12
A18
A10
Z1
11
12
SMOOTHING/
REGULATING
HOT
COLD
HOT
COLD
PHOTOISOLATOR
15 V AVR
HALF BRIDGE
DRIVER
(SLAVE)
SMOOTHING
DIRECT POWER OFF
CAPACITORS
SWITCHING
TRANSFORMER
SWITCHING
REGULATOR
PHOTOISOLATOR
POWER
FACTOR
CORRECTION
LAMP
D9608
Q9608
D9609
Q9610
Q9611
Q9606
Q9607
IC9602
IC9603
D9611
Q9609
D9612
MAIN/STB
MAIN/STB
STB 3.3 V
STB 3.3 V
DPOFF 7 V
STB 14 V
DC380 V
IC101
THERMOFUSE
Lamp ON/OFF
POWER CONTROL
L det
FAN 14 V
4
SMOOTHING
+17 V
17 V
5
SMOOTHING
+6 V
6 V
7
8
1
1
1
3
3
6
7
4
5
2
3
3.3 V
+3.3 V
13.5 V to
super C
13.5 V from 
super C
3
4
1
P2
P1
HALF BRIDGE
DRIVER
(MASTER)
D9604
Q9604
Q9603
D9605
D9606
Q9605
D9607
B3
B5
B6
Q1
D
S
G
3
1
4
2
B2
LINE
FILTER
LINE
FILTER
15 V
15 V
IGNITER
BLOCK
PHOTO-
ISOLATORS
RECTIFIER
Ground Lug
D
S
G
D
S
G
D
S
G
D
S
G
PT-P1SDU / PT-P1SDE / PT-P1SDEA
39
10.2. Signal Processing (1/2)
Signal Processing (1/2)
SW
Q1016
SW
Q1015
IC1037
IC1040
CLK286
44 MHz
POCLK
PWM
POFLD
BLST
DCLKI
PC IN
1
2
3
R
G
B
HD
VD
HD
VD
CLK
12
13
S-VIDEO
IN
C
Y
VIDEO IN
14
RESIZING
GREEN
RED
BLUE
15
POWER
A9
J3
SPEAKER
FANSENSE2
FANSENSE1
EXHAUST
A8
FANSENSE4
INTAKE(B)
A7
FANSENSE3
MAIN_STBY
LAMP_SENSE
INTAKE(R,G)
A6
P-P.C.Board
P3
B-Module
B2
A18
PWMOUT
A5
64M SDRAM
MCLK
X1001
X1802
12.288 MHz
X1801
66 MHz
33 M
66 M
IC1006
IC1005
IC1008
1
3
2
A-P.C.Board
J-P.C.Board
3
3
CLOCK
GENERATOR
IC1808
DDCSCL
CLOCK
BUFFER
BUFFERS
Q2509-Q2511
BUFFER
PnP
ADAPTER
SD
PROCESSOR
IC2502
IC1805
IC1022
IC1803
IC1801
TXD
RXD
IC1802
IC1806
IC2501
SCL
VCLK
SDA
AUDIO IN
SD memory
card slot
S/C_IN
SQUEEZE1
Q2504
BUFFER
S/Y_IN
Q2503
BUFFER
CVBS
Q2501
BUFFER
SDAUDIO
AUDIOCK
SDO
BCKO
LRCKO
IC2503
IC2504
AUDIO
SELECT
128 M
SDRAM
32 M
FLASH
VOL
AUDIO
AMP
AUDIOSEL
Q2508
SWITCH
Q2506
S1 DET
J1
J2
A21
A11
D/A
CONVERTER
OSD
IC1009
4
OSDB
OSDR
OSDG
OSDI
VOB
IC1807
FLIP
FLOP
A/D CONVERTER,
VIDEO DECODER
L
R
PT-P1SDU / PT-P1SDE / PT-P1SDEA
40
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