Frame Schematic Diagram - Sony VPL-PX20 Service Manual

Section 9
Diagrams

9-1. Frame Schematic Diagram

CN600
8P
VPL-PX20/PX30
A B
BB
(SCAN CONVERTOR)
CN309 CN311 CN301
50P 50P 70P 70P
50P 50P 70P
CN500 CN502
BC
CN3600
NF
(THREE DIMENSIONS)
(FRONT RECIVER)
CN501
CN3700
NR
70P
(REAR RECIVER)
70P
CN605
3P
CN3010
S
C
(SW AND TH)
(LCD DRIVER)
BALAST
CN601 CN602 CN603
32P 32P 32P
32P
32P 32P
LCD LCD LCD
(G) (B) (R)
C D
FRAME (1/3) FRAME (1/3)
CN2104
GB
CN2101 CN2103
CN2300
(D+3.3V REG)
5P
CN2301
5P
GD
CN2700 CN2102
FAN +B AND
10.7V REG
CN2701
12P
3P 3P
FAN FAN
12P 10P
CN308
CN303
CN305
CN306
CN307
70P 50P
70P 50P
CN3000 CN101
BA
CHROMA
DECORDER
CN102
6P
CN3005
6P
CN1901
CN3003
CN807
QD
CN1902
Y
(SIRCS/VIDEO IN)
(CPU)
CN810
H
(CONTROL PANEL)
CN3501
CN3500
CN3001
4P
CN3502 CN3503 CN2952
KS
3P 3P
CN3002
(SUB AUDIO AMP)
3P 3P
LSP RSP
9-1 9-1
E
(EMI FILTER)
GA F
ACTIVE FILTER
CONVERTER
CN2105
K
(AUDIO AMP)
CN2106
8P CN2903
8P
CN2901
CN2500 CN2900
GC
3P
CN2502
(SUB 5V REG)
2P 3P
CN808 CN809
CN801 CN803
CN971
QB
(INPUT TERMINAL)
CN802
CN972
CN804
QA
INPUT SELECT
AUDIO PROCESS
9P
CN805 CN806
9P
50P 50P
CN2951
50P 50P
CN1804 CN1805
QC
(IN/OUT TERMINAL)
F G
1
MSP
2
3
4
5
B-SS1696<08.>-KESSENZU-P1
H