Sony VPL-HS20 Service Manual page 96

HSS
002:4D;005:10D
002:6D;005:10C VSS
002:7A;002:7A;008:9G
1
GCOAST
005:10F CLAMP
CLAMP_IP
008:9F
TP300 TP301
SDA_PW SCL_PW
SDA_PW
002:10B
JL300
002:10B SCL_PW
JL301
001:9D
RGB-ADC
2
+3.3V
B
B-ADC_A
C506 0.047 10V B
B
B-ADC_B
C507 0.047 10V B
G
G-ADC_A
C503 0.047 10V B
C502 1000p 50V B
G
G-ADC_B
C505 0.047 10V B
C504 1000p 50V B
R
R-ADC_A
C500 0.047 10V B
R
R-ADC_B
C501 0.047 10V B
3
002:10C /ADC_EN
6.4V
IC500
AIC1117A-33CE
3.3V REG
+6.4V I O
ADJ
C510
C508
1
16V
B
2012
4
5
A B
R504 1/16W
47 CHIP
R505
#
IC501
6.4V
1.8V REG
+1.8V
JL504
+6.4V VOUT 5
1 VIN
C531
0.1
2 C532
GND 10V
8200p
B
BYPASS 16V
C512
3 4 B R519
C509
ON/OFF 0.01 C519
0.1 1.5k
16V 22
16V 1/16W
B
10V
F RN-CP
F
3216
C528
0.1
10V
B
C520
0.1
10V +3.3V
D501
B
MA3J14700LSO
1
VD(3.3V)
R510 47
PROT
1/16W CHIP
2 BAIN0
D502
MA3J14700LSO
3 GND
47
R511
PROT
C522 0.1 1/16W CHIP
4 BAIN1
D503
10V B
MA3J14700LSO
5 VD(3.3V)
R512 47
PROT
1/16W CHIP
6
GAIN0
D504
MA3J14700LSO
7 GND
R507 47
PROT
C513 0.1 1/16W CHIP
8 SOGIN0
D508
10V B
MA3J14700LSO
9 VD(3.3V)
PROT R513 47
1/16W
CHIP
10 GAIN1
D505
MA3J14700LSO
11 GND
R508
PROT 47
C514 0.1 1/16W CHIP
12 SOGIN1
D506
10V B
MA3J14700LSO
13 VD(3.3V)
R514 47
PROT
1/16W CHIP
14
D507 RAIN0
MA3J14700LSO
15 GND
PROT R515
47
1/16W CHIP
16 RAIN1
R522 47
CHIP
1/16W
17 PWRDN
C521 0.1 10V B
18 REFLO
C523 0.1 10V B
19 REFCM
C524 0.1 10V B
20 REFHI
FB500 +3.3V
0uH
JL505
C525
0.1 0.1 C526
16V 10V 22
C511
F 6.3V
100 B
6.3V
JL500
C538
0.01
R521
#
R523
# R516
47
1/16W
CHIP R517
47
1/16W 1/16W
CHIP
R503
#
R502
47
1/16W
CHIP
C
B (6/10) B (6/10)
R520
47
D3.3V
1/16W
CHIP
FB502
C529
C533
0.1 0uH
10V 0.1
10V
B
B
JL502 JL501
C530
0.1
10V
B
RB501
47*4
60
BLUE3
BLUE4 59
BLUE5 58
BLUE6 57
BLUE7 56
55
BLUE8
BLUE9 54
IC502 GND 53
C537
AD9981KST-110 0.1
OVDD(3.3V) 52
10V
B
AD CONVERTER
51
GREEN0
GREEN1 50
GREEN2 49
GREEN3 48
47
GREEN4
46
GREEN5
GREEN6 45
GREEN7 44
GREEN8 43
42
GREEN9
C539
0.1 RB505
PVD(1.8V) 41 10V
47*4
B
JL503
16V
GND_1
B
RB509
2 4 6 8 2 4 6 8 2 4 6 8
47*4
RB514
47*4
R518
47
1 3 5 7 1 3 5 7 1 3 5 7
CHIP
RB508
47*4 REI[0]
REI[1]
6-10 6-10
D E
BEI[0] 007:6F;008:3F
BEI[1] 007:6F;008:3F
BEI[2-9] 004:12F;007:7B;008:3F
BEI[3]
BEI[4]
BEI[5]
RB502
BEI[6]
47*4
BEI[7]
BEI[8]
BEI[9]
RB503
47*4
GEI[2-9] 004:12E;007:7C;008:3D
GEI[0]
GEI[0] 007:6F;008:3D
GEI[1]
007:6G;008:3D
GEI[1]
RB504
GEI[2]
47*4
GEI[3]
GEI[4]
GEI[5]
GEI[6]
GEI[7]
GEI[8]
GEI[9]
002:10C;004:10C /DEC_EN
REI[2-9] 007:7D;008:3B
REI[0] 008:3B
REI[1] 008:3B IC509
SN74LVC244APWR
1
2
3
4
5
6
7
8
9
10
B
(6/10)
3D COMB,VIDEO DEC & AD,
AD CONVERTER
GND_1
F
002:3F;007:6G;007:7H;008:7D,007:6G;008:7D,007:6G;008:7D,007:6G;008:7D
GSYNC
D3.3V
+3.3V
FB503
0uH
C549
0.1
BUFF 16V
F
20
RB512
19
47*4
GHS
18
GVS
17
GCLK
16
GFBK
15
14
13
12
11
DEC_CLK 004:10B
DEC_V 004:10D
DEC_H 004:10D
RB513
47*4
GHS
GVS
GCLK
GFBK
B-SS1757-B-P6
VPL-HS20
G H