Sony VPL-CS2 Service Manual page 103

. Refer to page 8-14 for Printed Wiring Board
. Refer to page 8-20 for Waveforms
. Refer to page 8-20 for IC Block Diagrams
C882
47
6.3V
:AL-CP
IC817
MB88346BPFV-EF
12CH DAC
15.5V
R925
0
VSS
:CHIP
2.4 2.3
A03
1.7 4.4
A04
R926 4.9 1.7
0 A05
R917 :CHIP 0 5.0
# R927 A06
100 0
R922
1/16W
R909 # A07
:CHIP 3.1
#
R VCOM A08
TO(4/5) 4.0 2.1
B VCOM A09
R928 100 1/16W :CHIP 3.5 2.1
R918 A010
#
R924
C880
100 VDD
0.1
R910 1/16W
16V
# :CHIP
B:CHIP
R936 FB815
R923
100 R938 BK2125HM601T
#
1/16W 100
:CHIP 1/16W
:CHIP
R937
100
1/16W
:CHIP
GDIR
FR0M(2/5)
5V-3
1/16W
IC818
:CHIP
MAX4066CEE-TE2
SW
C881
0.1 16V B:CHIP
FB814
Q807 R915
BK2125HM601T
2SA1162 0
:CHIP
BUFF
2.4 2.4
R916
4.9
470
1/16W 2.4
2.4 :CHIP
0
C877
0.1
16V
B:CHIP +5V
2.4
R911
0
:CHIP
1.7
Q806
2SA1162 R912
0.6 C878 C879
BUFF 470
0.1
1/16W #
16V
:CHIP
B:CHIP
FB813
R929 BK2125HM601T
4.7k
1/16W
:CHIP
C
[VPL-CS2]
(3/5)
LCD DRIVER(G)
12CH DAC
VPL-CS2/CX1
A B
5V-3
FB816 TO(1/5)
BK2125HM601T
C883
TO(4/5)
0.1
16V DAC
15.5V
B:CHIP
R953
10k
1/16W
:CHIP
R950
R957 R958
5.6k R954
100 100 100
GND 1/16W
1/16W 1/16W
:CHIP 1/16W
:CHIP :CHIP :CHIP SCEN
SH2
DLY-CON
SCEN
DI
CLK
R959
0 100 TP812
LD 1/16W GINV
R951
:CHIP
100
D0
1/16W
:CHIP POS-CON2 JL865 #
A012
FROM(1/5) G OUT
POS-CON1
A011
R952
VCC 100
1/16W 5V-2
:CHIP
FB817
BK2125HM601T
+5V
INV-CON
DWN
B:CHIP
G VCOM
:AL-CP
R948
4.7k
R949
0
JL864
:CHIP
#
SID-OUT
C884
#
R955
0
:CHIP
≠≠≠ PRG ≠≠
FROM(2/5)
R956
#
GND
TP811
15.5V
IC714
#
L823
#
BP VIN
C763
#
SD GND
C789
#
FB VO
R799
#
R798 C788
# #
C918
#
FB714
#
5V-2
TO(4/5) HVDD
R962
#
R963
#
MCLK
FROM(2/5)
≠≠≠≠ MCLK ≠≠≠
C885 C886
0.001 0.001
B:CHIP B:CHIP
R960 R961
47 47
1/16W 1/16W
:CHIP :CHIP
FROM(2/5),(4/5) TP
C
C (3/5) C (3/5)
15.5V
15.5V-2
L806
1µH
:CHIP
C893 C895
0.1
47
25V
25V
B:CHIP
:AL-CP
C894
0.001
L819
B:CHIP
100µH
TO(2/5) VIDEO RG
R967
R964 C897
47
3k C896
1/16W 0.1
1/16W 22p 16V
6 :CHIP
:RN-CP
CH:CHIP B:CHIP C898
#
R977
27k
1/16W
:RN-CP
R965
820
1/16W
48 47 46 45 44 43 42 41 40 39 38 37 36
:RN-CP
C890
10
10V
F:CHIP
49 DLY-CNT
4.4
50 MCLK
3.7
51 MCLK
3.7
52 INV-CNT
4.9
53 VDD
C888
0.1 54 CLK-OUT
16V 3.4 IC819
55 CLK-OUT
CXA2112R-T6
3.4
LCD DRIVER
C887 56 NC
C889 (G)
47
0.1
57 NC
6.3V
B:CHIP
58 DGND
59 CLK-IN
3.4
60
61 CLK-IN
3.4
62 PRG
0
63 NC
64 NC
R968
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
:CHIP
R971 R975
0
#
:CHIP
R969
R974
#
#
R970
#
R979
R973 0
# :CHIP
R972
#
C892 R976 R978
R966
# # #
#
C899
#
R1138
#
48 47 46 45 44 43 42 41 40 39 38 37 36
49 DLY-CNT
50 MCLK
51 MCLK
52 INV-CNT
53 VDD
54 CLK-OUT
55 CLK-OUT
IC820
C891
#
# 56 NC
57 NC
58 DGND
59 CLK-IN
60
61 CLK-IN
62 PRG
63 NC
64 NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
8-17 8-17
D E
15.5V-2
R930
0
:CHIP
R931
2.2k
Q811
1/16W
HN1B01FU-TE85R
R913 :CHIP
BUFF
100
1/16W
R939
:CHIP 2.2
1/16W
:CHIP
JL867
#
R940
Q808 R945
2.2
HN1B01FU-TE85R
C874 R919 1/16W
:CHIP
BUFF :CHIP
0.1 2.2k
1/16W
25V
B:CHIP :CHIP
L807 FB818 FB819
+15.5V
1µH BK2125HM601T BL2125HM601T
C900 :CHIP
C901
0.1
0.1
25V
C911
B:CHIP 25V
C910 #
B:CHIP
C902
R994 #
47 JL871
0
25V #
:CHIP
:AL-CP
C903
C904 C906
0.1
35 34 33 100 0.1
25V 16V
25V
B:CHIP
:AL-CP B:CHIP 5V-2
GREEN
GND2 32 R995
10k
VID1
1/16W
SH-OUT1 31
6.9 :CHIP
R982
NC 30
0 :CHIP
VID2
SH-OUT2 29
7
6.9
R983
NC 28
0 :CHIP VID4
VID3
SH-OUT3 27
VID3
6.9
R984
PVCC 26
VID5
0 :CHIP
NC 25
VID2
NC 24
VID6
PGND 23 TP813
VID1
R985
NC 22 0 :CHIP JL868 #
VID4
SH-OUT4 21
6.9 C908
R986
NC 20 0.1
0 :CHIP
25V
VID5
B:CHIP
SH-OUT5 19
6.9
R987
NC 18
0 :CHIP
VID6
SH-OUT6 17
HST
6.9
HCK2G
HCK1G
ENB
VCK
R980
R981
VST
#
#
PCG
IC831(2/6)
TC74VHCT04AFT
INVERTER
C909
3 4
0.47
RB DIR ≠≠≠≠≠≠ ≠≠≠≠≠
25V
0 5.0 F:CHIP
TO(2/5),
(4/5)
VID1
VID2
VID3
VID4
VID5
VID6
TP814
VID7
JL870 #
VID8
VID9
VID10
VID11
35 34 33
VID12
C907
#
GND2 32
VID7 HST
SH-OUT1 31
R988
HCK2G
#
NC 30
VID8 HCK1G
SH-OUT2 29
R989
#
NC 28
VID9
SH-OUT3 27
R990
#
PVCC 26
ENB
NC 25 C1036
#
VCK
NC 24
VST
PGND 23
R991
NC 22 #
VID10
SH-OUT4 21
R992
NC 20
#
VID11 PCG
SH-OUT5 19
R993
NC 18
#
VID12
C905
SH-OUT6 17
#
R996 R997
DWN
B-SS1707<...>-C..-P3
F G
1
G-SID OUT
0 JL861
#
GREEN 2
CN811
24P
FPC
TO LCD PANEL(G)
1 PSIG
2 SIG4
3 SIG3
4 SIG5
5
SIG2
6 SIG6
7 SIG1
8 HVDD
9 XRGT
10 MODE3
JL872 #
11 MODE2
12 MODE1
13 HST
14 HCK2
15 HCK1
16 VSS
17 BLK
3
18 ENB
19 VCK
20 VST
PCG
21
22 DWN
VVDD
23
24 COM
CN812
#
1 PS2G
JL873
VSSGR
# 2
3 VSIG1
VSIG2
4
5 VSIG3
VSIG4
6
7 VSIG5
VSIG6 4
8
9 VSIG7
VSIG8
10
11 VSIG9
VSIG10
12
13 VSIG11
VSIG12
14
15 HVDD
RGT
16
17 HST
HCK2
18
19 HCK1
VSS
20
21 VSSGL
BLK
22
23 ENB
VCK
24
25 VST
DWN
26
27 HB
VB
28
5
29 PCG
VVDD
30
31 COM
TEST
32
5V-2
# #
R998
#
TO(2/5)
H