Sony VPL-PX32 Service Manual page 119

• Refer to page 7-12 for Printed Wiring Board
CN1801
13P
BUS
11 12
10 7 8 13
6 4 5
3 2
1
VPL-PX32
A B
R1802
56k
:CHIP
Q1804
R1803
2SA1162
27k
SW
:CHIP
D1808
RD5.6SB-T1
PROTECT
R1818 R1838 R1840
56k 56k 56k
:CHIP :CHIP :CHIP
R1837 R1839
56k 56k
:CHIP :CHIP
D1802
RB501V
SELECT SW
INPUT B MOUS
+5V/DTR
JL1801 #
RB1801
100
XA
D1803
JL1802 #
RD5.6SB-T1
PROTECT
XB
D1804
JL1803 #
RD5.6SB-T1
PROTECT
YA
D1805
JL1804 #
RD5.6SB-T1
9 PROTECT
YB
D1806
JL1805 #
RD5.6SB-T1
PROTECT
L/PS
D1807
JL1806 # R1808
RD5.6SB-T1
100 :CHIP D1812
PROTECT
R 1SS355
D1811
SELECT SW
JL1807 # R1809
RD5.6SB-T1
100 :CHIP
PROTECT
98/AT/TXD
JL1809
# D1817
JL1808 #
D1815
RD5.6SB-T1
1SS355
PROTECT
SELECT SW
D1816
RD9.1SB2-T1 D1818
RB501V
PROTECT
SELECT SW
RTS
D1819
JL1810 #
RD5.6SB-T1 R1813
PROTECT 47 :CHIP
CLK
JL1811 # R1814
47 :CHIP
DAT/RI
JL1812 #
D1820
RD5.6SB-T1
R1815
PROTECT 5.6k :CHIP
RXD
R1816
JL1813 # Q1802
100
2SA1162
:CHIP
D1821
BUFF
RD5.6SB-T1
PROTECT
R1819
D1822 27k
RD5.6SB-T1 :CHIP
PROTECT
C D
QC (2/2) QC (2/2)
C1811 X1801 C1810
+5V
24MHz
15p 15p
CH:CHIP CH:CHIP
R1832
1M
:CHIP
7 6 5 4 3 2 1
IC1803
SELECT
8 9 10 11 12 13 14
R1834
220
R1801 :CHIP
27k R1805
:CHIP 1M
:CHIP
R1833
100
X1802 :CHIP
6MHz
C1802
0.1
25V
B:CHIP
+5V
VCC
IC1804
S-80840ANUP
RESET
R1804
33k
1 2 3
:CHIP
R1841
10k
:CHIP
IC1801
RCV4-AIT-MASK-25
VDD VDDA
X2 USBVCC
X1 USB-
VSS USB+
PC2 VSSA
+5V
D1809 PC1
1SS355
PC0
SELECT SW
RESET N.C.
N.C. N.C.
R1810
PB7 N.C.
1k :CHIP
PB6
VPP
PB5
PB4
R1811
2.7k :CHIP
PB3
PB2
PB1
R1842
56k
:CHIP
R1817
27k
:CHIP
R1820 C1807 R1821 C1806
27k 100p 10k 100p
:CHIP CH:CHIP :CHIP CH:CHIP
7-13 7-13
E
D1801
RD5. 6SB-T1
C1801
5V REG
47
16V
:AL-CP
C1803
0.1
25V C1809
B:CHIP
#
B:CHIP
R1831
1.5k
:CHIP
R1806 R1807
5.6k 3.9k
PA0
:CHIP :CHIP
PA1
C1804
100p
CH:CHIP
R1843
10k
:CHIP
PA2
PA3
C1805
100p
PA4
CH:CHIP
PA5
R1812
4.7k
PA6
:CHIP
PA7
PB0
Q1801
DTC144EKA
INV
A
(P1)
QC(2/2)
INPUT B MOUS TERMINAL,
MOUSE DRV.
B-SS1717-QC.-P2
F G
1
2
3
4
5
H