Sony VPL-HS10 Service Manual page 89

AD9888K-100 (IC403)
5
RAIN0
2:1
CLAMP A/D
MUX
RAIN1 8
GAIN0 13
2:1
CLAMP A/D
MUX
17
GAIN1
BAIN0 20
2:1
CLAMP A/D
MUX
BAIN1 23
45
HSYNC0
2:1
MUX
HSYNC1 43
44
VSYNC0
2:1
MUX
VSYNC1 42
12
SOGIN0
2:1
SYNC
MUX PROCESSING
SOGIN1 16
AND
CLOCK
GENERATION
COAST 53
30
CLAMP
29
CKINV
54
CKEXT
FILT 50
SCL 32
SERIAL REGISTER
SDA 31 AND
POWER MANAGEMENT
33
A0
BA033FP-E2 (IC143, 223, 401)
BA05FP-E2 (IC141)
BA12FP-E2 (IC145)
REFFERENCE
1
VCC
VOLTAGE
3 OUT
2
GND
VPL-HS10
LP2985IM5X-3.3 (IC224, 402)
8
113
| ROUTA
ON/OFF 3
120
8
103
8 V
| ROUTB
110 REF
8 90
GOUTA
|
97
8
BYPASS 4
80
8
| GOUTB
87
8 70
BOUTA
|
77
8
8 57
| BOUTB
64
2
123 DATACK
125 HSOUT
127 VSOUT
M52347FP-TE (IC303)
126 SOGOUT
CLAMP+
TIMING V. POL
20 19
REF
REF 2
BYPASS
LOGIC
1
H. STATE V. STATE
MM1228XFBE (IC101)
8 7
SW
L H
1 2
B B
PQ2TZ15U (IC142)
V IN
1
ON/OFF 2
1.23V
ADJ
4
5 V OUT
OVER CURRENT/
OVER TEMP
GND
PROTECTION
2
GND
CLAMP+ HD– HD+ VD+
H. POL OUT V OUT OUT OUT
CC
18 17 16 15 14 13
EDGE
CLAMP V TIME
GEN SW GATE
LOGIC
SYNC H H V
SEP SHAPE DET SHAPE
2 3 4 5 6 7 8
CLAMP GREEN GND COMP/H COMP/H V IN
SW IN IN DET
6 5
H SW
6dB
L
CLAMP CLAMP
CLAMP
BIAS
3 4
6-13 6-13
SN74LV4053APWR (IC301, 304)
IN
1
16 15
EXCLUSIVE
IC(STABILIZER,
OVER CURRENT &
HEAT PROTECTION,
ON/OFF CONTROL)
5 3
OUT
1 2
SN74LV541APWR (IC501-507)
V S/S V S/S
OUT IN
12 11
OE 1
A1 2
V. SYNC
SEP 3
A2
A3 4
A4 5
A5 6
A6 7
V
DET
A7 8
A8 9
9 10
V DET V TIME GATE
GND 10
SW
14 13 12 11 10 9
3 4 5 6 7 8
20 VDD
19 OE2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8