Sony VPL-PS10 Service Manual page 165

BA (1/2) CXA1875AM-T4 (IC101)
16 15 14 13 12 11 10 9
OPEN COLLECTOR
LEVEL LEVEL
LATCH
CONVERTER CONVERTER
LEVEL
CONVERTER
2
I C DECODER
POWER
ON
RESET
LATCH LATCH LATCH LATCH LATCH
– DAC DAC DAC DAC DAC
+
VCC
REG
AMP AMP AMP AMP AMP
1 2 3 4 5 6 7 8
BA (1/2) CXD2064Q-T6 (IC106)
VERTICAL
BORDER EMPHA
NTSC:1H NTSC:1H
ADIN 2 A/D
PAL :2H PAL :2H
DL
CLPO 1 CLAMP
ADAPTIVE
FILTER OP
LOGICAL OPERATION
PHASE
COMPARATOR
VCO 1/4
SW
1/2
42 44 39
37
CPO VCV PLSL FIN
VPL-PS10/PX10/PX15
A B
BA (2/2) CXA2101AQ (IC202)
Y1-IN 69
CB1-IN
68
CR1-IN
67
SELY-IN 75
SELCB-IN 74
SELCR-IN 73
YCBCR/MAT
SELCR-OUT
78
SELCB-OUT
77
SELY-OUT
76
IN2-1
3
IN2-2
4
IN2-3
5
IN2-H
1
IN2-V
2
IN3-1
9
IN3-2
10
IN3-3
11
IN3-H 7
IN3-V
8
IN4-1
15
IN4-2
16
IN4-3
17
IN4-H
13
IN4-V 14
+ +
D/A 9 AYO
IN5-1
- - 21
IN5-2
22
IN5-3
23
IN5-H 19
IN5-V
20
D/A 7 ACO
INPUT-SEL
4fsc
SW
38
CKSL
C
BA BA
62 63 64 61 59 60
SHARPNESS
SUB-SHP
VM LEV
SHP F0
CB OFFSET2 VM DEL VM
LTI LEV
CR OFFSET2 PRE/OVER
SUB-CON
EXT.
Y
SUB SHP
CLP
COL LT1
Replace-pulse
Cb
SUB
INT.
Cr CTI HUE
COL
CLP
SUB-COL CTI LEV HUE
CB OFFSET1
SYB-HUE
CR OFFSET1
Cr
Cb
Y
YCbCr
YPbPr/YCbCr
GBR
1.2.3
GBR/YCbCr
4V
MAT OUT
H
EXISTENCE DISTINCTION
V
INTELLIGENT SYNC SEP.
HSEP SEL HS MASK H WIDTH
3
HO TC FIX SYNC
V TC
<PRIORITY RANK>
HYSW
1.HV (input by H&V)
2.CS (input by H)
3.sync on Y or GREEN(input by 3)
5dB
25 26 18 24 80 79
7-15 7-15
D E
58 54 57 27 71 55 56 53
AGING1
D PIC
AGING2
DC TRAN
GATE
I C-BUS 2
YSYM 1
IREF
CBLK
DECODER
YSYM 2
CLP DPIC
R-Y R
G-Y MATRIX G
COL AXIS
B-Y CLP B BRT-ABL
PIC-ABL
COLOR R-Y/R G-Y/R
LRGB2 PIC-ABL
AGING2 R-Y/B G-Y/B
BRT-ABL DCOL
MAT OUT YSYM 1 PIC-ABL YS/YM 2 LIMIT LEVEL GAMMA
YM1 CLP YM2 PEAK DCOL
SW PIC
GAMMA
YS1 BRT YS2 LIMIT
pure
LRGB1 LRGB2
RGB
CLP CLP
LRGB2 PIC-ABL
CLP
R G B
CBLK
Clamp-Pulse
Replace-Pulse
for Color-Differnce inputs
YCBCR/MAT
66 65 28 29 31 32 33
F G
6 12 30 34 72 70
YSYM SW
YM VM
YS/YM 45 YS/YM-1
SW I/F
49 YS/YM-2
PICTURE
BRIGHT ABL MODE
SUB-BRIGHT ABL TH
LRGB2 LEV PABL LEV
44 ABL-IN
ABL
43 ABL-FIL
42 PABL-FIL
R DRIVE
G DRIVE BLK-BOTTOM
B DRIVE BLK-SW
35 R-OUT
DC
DRV BLK
37 G-OUT
SHIFT
39 B-OUT
RGB-BLK
AKB 41 IK-IN
40 B-SH
R CUTOFF
38 G-SH
G CUTOFF
B CUTOFF 36 R-SH
RGB-S/H pulse
52 LB2-IN
51 LG2-IN
50 LR2-IN
48 LB1-IN
47 LG1-IN
46 LR1-IN
PULSE AKB
I/F TIMING GEN.
CLP SW PIC ON
CLP MSK R ON
G ON
B ON
CBLK OFF
AKB-T
H