Sony VPL-PX32 Service Manual page 121
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Also See for VPL-PX32:
- Operating instructions manual (124 pages) ,
- Brochure & specs (6 pages)
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• Refer to page 7-14 for Printed Wiring Board
• Refer to page 7-14 for IC Block Diagrams
CN1904
D-SUB 9PIN
RS-232C/422A
5
9
4
8
3
RS-232C/422
7
2
6
1
JL1901 JL1902 JL1903 JL1904 JL1905 JL1906 JL1907 JL1908 JL1909
#
VPL-PX32
A
B
D1902
RD27SB
PROTECT
#
#
#
#
#
#
#
#
RB1901
100
C1906
C1908 C1909 C1910 C1911 C1912
0.001
0.001
0.001
0.001
0.001
0.001
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
R1916
47k
:CHIP
C1915
2.2
10V
B:CHIP
Q1902
2SA1162
SW
5.0
4.3
R1919
2.2k
:CHIP
R1924
4.7
:CHIP
C1918
2.2
10V
B:CHIP
L1901
OUH
D1909
R1926
470k
RD9.1SB2
L1902
:CHIP
OUH
PROTECT
JL1916
#
C1919
L1903
470p
OUH
CH:CHIP
JL1917 JL1918
J1902
#
#
(DC+5V)
CONTROLS-IN
C
D
QD
QD
IC1901
MAX202CSE
5V-4
RS-232C DRIVE
C1902
0.1
C1901
C1904
25V
0.1
0.1
B:CHIP
C1+
VCC
25V
25V
7.7
5.3
B:CHIP
B:CHIP
V+
GND
C1905
9.5
0
0.1
C1-
T10
2.9
25V
B:CHIP
C2+
R1I
C1903
4.4
0.1
TX0
C2-
R1O
D1901
R1901
25V
R1903
-4.9
RD27SB
0
B:CHIP
0
TP1901
V-
T11
:CHIP
PROTECT
:CHIP
-9.3
T20
T21
TP1902
-9.3
5.0
R21
R20
0
R1904
R1902
RXO
5.0
0
0
:CHIP
:CHIP
D1905
RD27SB
PROTECT
D1904
D1906
D1903
RD27SB
D204K
D204K
PROTECT PROTECT
PROTECT
R1915
Q1901
R1914
8.2
:CHIP
1k
2SA1162
:CHIP
SENSOR
5V-4
R1917
22k
:CHIP
IC1902
5.0
PC74HC123D
TIMER
0
R1918
1A
VCC
100k
:CHIP
5.0
1B
1R/C
R1920
1CLR
1C
4.7k
:CHIP
D1907
1
Q
1Q
R1921
DAN202K
100
PROTECT
:CHIP
R1922
1k
2Q
2
Q
:CHIP
R1925
0
0
100
5.0
:CHIP
R1923
2C
2CLR
100
0
5.0
C1916
:CHIP
5.0
10
0
2R/C
2B
16V
Q1904
:AL-CP
0
Q1903
5.0
0
DTC144EKA
0
DTC144EKA
INV.BUFF
INV.BUFF
GND
2A
D1908
DAP202K
PROTECT
7-15
7-15
E
J1901
JL1919
#
C-VIDEO
1
D1911
JL1920
Y
C
RD9.1SB2-T1
2
GND
#
PROTECT
3
4
3
Y
JL1921
S
1
2
4
GND
D1912
#
RD9.1SB2-T1
C
5
PROTECT
6
GND
JL1922
#
V
VIDEO
1
L-VIDEO
D1910
2
GND
RD9.1SB2-T1
R-VIDEO
3
JL1924
L
#
L-V
4
GND
S-SEL
D1913
#
R
R-V
D1914
#
5V-4
JL1910
#
1
TXD_RD
2
RXD_RS
JL1911
3
GND
#
4
SUB+5V
JL1912
#
SIRCS
5
JL1913
#
6
SIRCS_S
JL1914
7
GND
#
JL1915
#
C1917
0.1
25V
B:CHIP
QD
REMOTE TERMINAL,
VIDEO INPUTTERMINAL,
TIMER
B-SS1717-QD.-P1
F
G
1
CN1901
6P
TO BA CN102
2
CN1902
4P
TO QA CN807
3
CN1903
7P
WHT
TO Y CN3003
4
5
H
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