Sony VPL-CS1 Service Manual page 94

• 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
1
FROM (3/5) B VCOM
SCEN
+15.5V
8
2
FROM (1/5) B OUT
SID-OUT
R997
3k :RN-CP
5V-2
R996
820
FB823
:RN-CP
BK2125HM601T
C959
10 10V F:CHIP
DLY-CON
MCLK
FROM (2/5) 3.7
MCLK
INV-CON
3.4
3.4
C926
47
6.3V
:AL-CP
C928
0.1
25V
B:CHIP
3 3.4
0.4
POS-CON1
POS-CON2
DWN
DAC
FROM (3/5)
4
TP
FROM (2/5)
5
A B
15.5V
15.5V-3
L808
1µH
C896 C897
0.1 47
25V 25V
B:CHIP :AL-CP
B-SID IN TO (3/5)
C902
0.1 C903
25V #
B:CHIP
+15.5V
BINV
C905
L810
TP810
10p
1µH
CH:CHIP
C906
R950
0.1
27k
25V C913
:RN-CP
B:CHIP 47
R952
25V
0
:AL-CP
:CHIP
C908
JL857 #
# C911
C914
0.1 25V B:CHIP
C917
100
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
0.1 16V
25V :AL-CP
B:CHIP
49 DLY-CNT GND2 32
4.8
VID1
50 31
MCLK SH-OUT1
7.0 R954
10 :CHIP
51 MCLK NC 30
3.7
VID2
52 INV-CNT SH-OUT2 29
R956
0 7.0
10 :CHIP
53 VDD NC 28
VID3
54 27
CLK-OUT SH-OUT3
7.0 R958
55 26 10 :CHIP
CLK-OUT PVCC
IC817
56 NC NC 25
CXA2112R
LCD DRIVER
57 NC NC 24
(B)
58 DGND PGND 23
59 22
CLK-IN NC
3.4
VID4
60 21
SH-OUT4
R960
7.0
10 :CHIP
61 CLK-IN NC 20
VID5
62 PRG SH-OUT5 19
R962
7.0
10 :CHIP
63 NC NC 18
VID6
64 17
NC SH-OUT6
7.0
R966
10 :CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R968
10k
:CHIP
RB DIR
JL861
FROM (3/5)
+5V
FROM (2/5)
C
C (4/5) C (4/5)
+15.5V
FROM (3/5) R VCOM
SCEN
FB819
BK2125HM601T 9
FB821
FROM (1/5) R OUT
BK2125HM601T
SID-OUT
JL859
#
R999
3k :RN-CP
5V-2
C918
0.1
FB824
25V
BK2125HM601T
B:CHIP
C960
10 10V F:CHIP
DLY-CON
MCLK
FROM (2/5)
MCLK
INV-CON
C923 C925
C921 47 0.1
C929 6.3V
# 25V
#
:AL-CP
B:CHIP
B-SID OUT
FROM (3/5)
5V-2 CN812
24P
WHT
TO LCD PANEL(B)
R965
10k 24
1 PSIG
:CHIP
VID4
23
2 SIG4
VID3
22
3 SIG3
VID5 21
4 SIG5
VID2 20
SIG2
5
VID6 TP811 POS-CON1
19
6 SIG6
VID1 POS-CON2
18
7 SIG1
#
17
8 HVDD
16
9 RGT
C931 15 DWN
10 MODE3
0.1 10
25V
14
11 MODE2
B:CHIP
BLUE
JL863 13
12 MODE1
#
HST
12
13 HST
HCK1B 11
14 HCK1
HCK2B 10
HCK2
15
DAC
9
16 VSS FROM (3/5)
8
17 BLK
ENB
7 TP
18 ENB
TO (2/5)
VCK 6
19 VCK
VST 5
VST
20
PCG
4
21 PCG
3
22 DWN
2
23 VVDD
C933 1
24 COM
0.47
25V
F:CHIP
TP
8-18 8-18
D E
15.5V
15.5V-4
L809
1µH
C899
C898
0.1
47
25V
25V
B:CHIP
:AL-CP
R-SID IN
L811
1µH
C901
#
C900
0.1
25V
B:CHIP
C909
C904
0.1
RINV 10p
25V C907
CH:CHIP
B:CHIP 0.1
TP809
25V
R951
B:CHIP
27k C912
C915
:RN-CP 0.1
47
25V
25V
B:CHIP
:AL-CP
C910
JL858 #
#
R998 C919
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 0.1
820
25V
:RN-CP
:AL-CP
B:CHIP
49 DLY-CNT GND2 32
4.8
50 31
MCLK SH-OUT1
3.7 7.0 R955
10 :CHIP
51 MCLK NC 30
3.7
52 INV-CNT SH-OUT2 29
R957
0 7.0
10 :CHIP
53 VDD NC 28
3.4
54 27
CLK-OUT SH-OUT3
3.4 7.0 R959
10 :CHIP
55 26
CLK-OUT PVCC
IC818
CXA2112R
56 NC NC 25
LCD DRIVER
57 NC (R) NC 24
58 DGND PGND 23
59 22
CLK-IN NC
3.4
60 21
SH-OUT4
7.0 R961
10 :CHIP
61 CLK-IN NC 20
3.4
62 PRG SH-OUT5 19
R963
0.4 7.0
10 :CHIP
63 NC NC 18
64 17
NC SH-OUT6
7.0 R967
10 :CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R969
10k
:CHIP
RB DIR TO (3/5)
F
TO (3/5)
+15.5V
FB820
BK2125HM601T
R953
JL860
0
#
:CHIP
FB822
BK2125HM601T
C916
100 C920
16V 0.1
25V
B:CHIP
VID1
VID2
VID3
C922
#
C930
#
5V-2
VID4
VID5
CN813
R964
24P
10k
:CHIP WHT
VID6
TO LCD PANEL(R)
24
1 PSIG
VID4
23
2 SIG4
VID3 22
3 SIG3
VID5 21
SIG5
4
VID2
20
5 SIG2
VID6
19
6 SIG6
TP812
VID1
18
7 SIG1
JL862 17
8 HVDD
#
16
9 RGT
C932
15
11 0.1 10 MODE3
25V JL864 #
B:CHIP 14
11 MODE2
13
12 MODE1
RED
HST 12
13 HST
HCK1R 11
HCK1
14
HCK2R
10
15 HCK2
9
16 VSS
8
17 BLK
ENB 7
18 ENB
VCK 6
VCK
19
VST
5
20 VST
PCG
4
21 PCG
3
22 DWN
2
23 VVDD
1
COM
24
C934
0.47
25V
TP
F:CHIP
FROM (2/5)
C(4/5)
LCD DRIVER,
AUDIO AMP
B-SS1697<08.>-C..-P4
VPL-CS1
G H