Sony IFU-HS1 / RM-PJHS1 / SU-HS1 / VPL-HS1 / VPL-HS1FP Service Manual ▷ View online
6-1
VPL-HS1
6-1
Q
Q
Q B0ARD
Section 6
Block Diagrams
5
9
13
B
G
R
CN401
DDC SDA
DDC SCL
28
20
DDC RETURN
24
V
16
12
H
C-VIDEO
C
Y
27
23
19
4
8
AU-R
AU-L
DDC
IC401
SDA
SCL
6
5
8
7
DDC
RESET
Q401
5V-4
BUFFER
Q504
PEAK HOLD
Q506,507
5
7
1
7
2
3
1
6
5
3
Q508,509
PEAK HOLD
Q505
BUFFER
IC508
SYNC SW
Q504
BUFFER
CVIN
IC506
SYNC SEP
CSOUT
2
6
7
1
1
5
IC510(1/2)
IC511(1/2)
IC511(2/2)
IC510(2/2)
4
3
2
1
J401
Y
C
C-V
VL
VR
V
L
R
P PROT
AB/CD
A26
B9
SCPA21
B23
SCL 100K
B13
A13
15KVS
15KHS
CN601(1/2)
V.R-Y
V.R-Y
V.B-Y
A15
B15
A17
B19
A19
B17
V.Y
V.Y
V.B-Y
SDA 100K
A23
R-Y
B-Y
Y
15KHS
15KVS
SDA100K1
SCL100K1
A10
15K/OTHER
B26
LAMP COV
A27
FILT COV
B30
EXT TEMP
F-SDA
A29
F-SCL
B29
F-RESET
A30
LAMP COV
S601
S602
FILT COV
TH601
EXT TEMP
8
5
6
SCL
SDA
IC512
EEPROM
5V-4
Q510
RESET
Q607
SCP.SW
IC607
6
5
1
7
IC602
HS.GEN
IC603
CLAMP
3
4
7
1
6
5
37
35
67
68
B-Y1
R-Y1
IC604
RGB INTERFACE
69
Y1
65
VS1
2
VS2
HS2
1
HS1
66
39
BOUT
ROUT
GOUT
R-Y
B-Y
Y
15KVS
15KHS
5
Y2
11
Y3
PR3
9
R-Y2
3
PB3
10
B-Y2
4
BUFFER
Q402-404
8
VS3
7
HS3
SDA
56
SCL
55
SCP IN
31
HSOUT
VSOUT
28
29
Q604-606
BUFFER
4
2
BUFFER
IC601
IC609(1/3)
1
7
IC608
4
2
5
3
IC609(2/3)
Q603
BUFFER
SYNC
SYNC
SEP.
IC606
2
5
7
IC609(3/3)
6
2
1B
2A
9
2
2Q
1Q
2Q
5
13
12
CLAMP P.
+
HS
Q501
5
6
7
1
2
3
1
3
2
1
8
7
4
3
17V
6V
6V
AUDIO+B
AUDIO+B
G
R
B
16
B
G
13
R
11
B
7
VIDEO SW
IC403
R
G
5
2
35
30
27
IN1
IN2
OUT
SW
19
OUT
10
12
15
IN
2
5
7
IC404
RGB AMP
B9
B8
B6
B5
B3
B2
B
B
G
G
R
R
CN502
7
2
1
IC409
DAC
IC406
SDA
SCL
DAC0
DAC4
DAC3
SW0
SW1
SW3
14
15
SDA100K1
SCL100K1
2
1
10
7
3
4
H
V
Q406
17
18
19
13
14
15
6
8
VD+OUT
HD+OUT
HD-OUT
CLP
H.POL
V.POL
COMP/HIN
VIN
IC405
SYNC SEP
GIN
4
IC408
P.WIDTH.ADJ
13
1
1Q
1A
IC407
INV SW
13
4
12
18
3
7
16
9
8
11
17
2
15
6
5
14
OUT
IN2
IN1
6
5
3
16
11
2A
1A
IC402
VIDEO SW
8
3A
1
1B
14
2B
3B
9
3
1
2
OUT
IN2
IN1
14
4
5
12
X0
Z0
IC701
AUDIO SW
3
Z1
13
X1
Z
X
12
3
Q701
SW
C-V
C
Y
VL
VR
B13
A13
B11
A11
B15
VD
VD
HD
CLP
CLP
HD
A15
CN601(2/2)
C-V
C-V
C IN
C IN
Y IN
Y IN
A6
B6
A2
B2
A4
B4
B3
A3
B1
A1
AU-R
AU-R
AU-L
AU-L
CN702
INPUT TERMINAL
RGB INTERFACE
RGB INTERFACE
Q
A
TO BB BOARD
CN101
CN501
CN101
TO BA BOARD
B
C
TO BC BOARD
CN801
CN3301
TO G BOARD
D
IC509
COMP
COMP
IC504
P.WIDTH.ADJ
IC605
Q601,602
B
TO BA BOARD
CN101
PJ
NULTI
INPUT
S VIDEO
VIDEO
L(MONO)
R
AUDIO
RGB SYNC
A11
B20
SIRCS-NR
NR
IR RX
IC901
OUT
CN901
2
CN503
SIRCS-NR
2
TH901
EXT TEMP
4
EXT TEMP
4
6-2
VPL-HS1
6-2
BA
BA
BA Block
V.Y
V.B-Y
V.R-Y
V.Y
V.R-Y
V.B-Y
B19
A19
B17
CN101
A15
A17
B15
Y IN
C-V
Y IN
C IN
C IN
A4
B4
A6
B2
A2
C-V
B6
15K VS
RGB SYNC
SCP
15K HS
B13
A21
A11
A13
AB/CD
15K/OTHER
A10
B9
SCL100K
SDA100K
A23
B23
Y1
6
3
Y2
A1
2
G
1
A2
5
G
7
BUFFER
IC101
SCL100K
SDA100K
Q101
BUFFER
BUFFER
Q102,103
4
VS
9
HS
10
SCP
19
Y1
41
CVBS/Y3
46
FSC OUT
1
CVBS/Y1
44
CVBS/Y2
43
C2
YOUT
21
CBOUT
22
CROUT
23
COMB Y
5
COMB C/FORCEDS
7
CVBS OUT
3
X101
38
SCL
13
SDA
14
IC102
COLOR DECORDER
SCL100K
SDA100K
Q106
BUFFER
BUFFER
Q105
BUFFER
Q104
AMP
Q315
B.P.F
FL303
BUFFER
Q310
BUFFER
Q307
Q202,205-207,214
AMP
6V
20
6
1
VCC
VCC
VCC
UCAS
LCAS
28
29
WE
OE
13
27
RAS
14
IC302
5V REG
VCC
OUT
IC304
4M DRAM
76
CS1
88
AY1
10
MCAS
11
MWE
12
MOE
98
MRAS
2
9
13
28
99
AY0
84
AC0
83
FSC0
47
FSCI
50
XI
30
XO
31
SCL
59
SDA
60
IC305
3D COMB FILTER
15
VIN
14
RBT
45
FSC
YOUT
6
COUT
8
N/M
46
PAL/NTSC
47
D7
33
C3
29
C7
25
VEH1
C2
C6
26
D6
30
34
VEH2
C1
C5
27
D5
31
35
VEH3
Q303
BUFFER
FL302
B.P.F
Q308,311,313
BUFFER
BUFFER
Q302
Q301
BUFFER
SCL100K
SDA100K
X301
20MHz
Q203,208,210,212
BUFFER
3LINE COMB
IC202
7
2
1
3
Y SW
IC103
C SW
3
1
IC105
2
7
3
5
6
7
2
1
IC104
NAND
B.P.F
FL301
(CHROMA DECORDER,3D COMB FILTER,3LINE COMB)
BA
NT/PL
N/M
CN601
TO Q BOARD
B
X4000
16.2MHz
A0
A8
IO15
IO01
16
19
26
22
2
5
7
10
39
36
31
34
MA0
MA8
MIO15
MIO0
AUCS
SDAT
AUCLK
AUDIO MUTE
P PROT
LAMP COV
FILT COV
F-SDA
F-SCL
F-RESET
EXT TEMP
A24
B24
A25
B25
A26
B26
A27
A29
B29
A30
B30
19
20
5
6
7
8
12
13
14
15
16
17
18
SCL100K
SDA100K
EXT TEMP
F-RESET
F-SCL
F-SDA
FILT COV
LAMP
P PROT
AUDIO MUTE
AUCLK
SDAT
AUCS
CN201
SDA100K
SCL100K
TO C BOARD
CN111
IN
OUT
3.3V REG
IC301
D3.3V
6
4
Q304-306
BUFFER
BUFFER
Q309,312,314
BUFFER
Q204,209,211,213
IC201
DAC
SDA
VEH3
VEH1
SW2
SW1
14
15
7
6
5
VEH2
SCL
SW0
SW3
SCL100K
SDA100K
1
2
10
9
VEH1
VEH2
VEH3
PL/NT
AB/CD
PL/NT
Q201
INV
H
6-3
VPL-HS1
6-3
BB Block
BB
BB
G
R
G
R
B6
B5
CN101
B2
B3
B
B
B8
B9
BIN
GIN
22
RIN
IC203
AD CONVERTER
VD
VD
A13
B13
112
105
DRA7
DRA0
DRB0
DRB7
95
102
DGA0
DGA7
85
92
DGB0
DGB7
75
82
DBA0
DBA7
65
72
DBB0
DBB7
55
62
SCL
SDA
CKINV
COAST
DATACK
HSOUT
SOGOUT
CLAMP
HSYNC
B11
HD
A11
HD
A15
CLP
CLAMP
Q201
14
15
7
SOGIN
28
DBE7
DBE0
DGE7
DGE0
DRE7
DREO
VB/UV/V7
VB/UV/V0
VG/Y/U0
VG/Y/U7
SCAN CONVERTER
IC405
216
208
GRE7
GRE0
GRO0
GRO7
GGE0
GGE7
GGO0
GGO7
GBE0
GBE7
GBO0
GBO7
214
221
223
207
200
192
190
197
128
135
181
184
189
133
103
120
119
118
104
117
111
112
112
52
77
51
102
109
109
78
110
26
48
24
75
23
74
99
49
100
PORT AO
PORT A1
GHSFOUT
GCOAST
GCLK
GFBK
GSOG
53
54
166
142
158
136
151
29
30
27
41
115
117
118
144
GHS
159
GVS
A19
A0
219,220,
223,242,
235,249,
275,276,
202,243,
223,242,
235,249,
275,276,
202,243,
209-217
301,204
301,204
169-172
163,164,
153-156
145,146,
139,140,
130,131,
D0
D15
D15
D0
A1
A17
FLASH ROM
IC406
48
1
15
25
8
29
36
38
45
11
WE
28
OE
185
ROMWE
186
ROMOE
OE
41
WE
17
42
1
5
44
IC407
IM SRAM
A15
A1
UB
40
ROMOE
ROMWE
177
178
BHEN
201
21
18
23
27
38
35
29
32
I/01
I/016
16
10
7
13
92
13
64
12
39
39
66
40
40
38
93
16
68
41
67
14
15
94
94
273
274
231
237
248
240
351
324
245
300
297
297
350
270
272
349
322
295
323
319
317
292
292
GRAPHIC PORT
GENERAL I/O
MCKEXT
315
X501
130MHz
RESET
105
A10
B10
VUY0
A14
B14
CN403(1/2)
B12
A12
VY0
B13
B11
B9
A13
VY7
A11
A9
B8
A8
B7
VUY7
A7
B28
GE7
B27
B26
B25
B24
B20
RE7
B18
B23
A20
A18
RE0
B19
A19
CN102
A17
B17
GE0
B21
B22
A22
A21
A25
A26
BE0
A23
A27
A24
BE7
A28
PW RESET
A2
PIC MUTE
A3
PW.OSB EN
B3
INTERLACE
B2
RXD PW
A1
TXD PW
B1
HSI
A34
VSI
A35
SIRCS
A4
3
1
TXD
RXD
CN401
B21
B5
A5
B4
A4
B25
SIRCS
VHS
VHS
VVS
VVS
PIC MUTE MS
CN403(2/2)
POWER ON
IC401
RESET
PORTA6
2
IC408
5
1
2
6
IC402
INVERTER
13
1
12
2
SYNC SW
IC204,Q202
29
PORTA5
PORTB6
5
RXD
79
TXD
80
IRIN1
IRIN2
2
SIRCS-NF
CN103
IROUT
IC102
SIRCS IF
2
CN101
OUT
IC101
IR RECEIVER
NF
3
2
5
40
TO MS BOARD
CN804
CN112
TO C BOARD
BB
A/D CONVERTER,
SCAN CONVERTER
SCAN CONVERTER
E
F
E
TO MS BOARD
CN804
A
CN502
TO Q BOARD
A15
SIRCS-NR
6-4
VPL-HS1
6-4
BC, H
BC, H
BC AND H Blocks
SP-R
SR-L
4
1
3
2
AU R
C
B15
B14
A15
A1
B3
CN801
B22
A14
B23
A23
A22
B19
A19
B18
A18
AU-MUTE
SP R
OUT1
15
OUT2
16
M.SW
Q803
7
IN2
5
INV1
2
OUT2
10
OUT2
OUT1
6
15
VOLUME CONTROL
IC801
AUCS
SDAT
SP L
AUCLK
AU L
G
G
BC
(AUDIO AMP,AUDIO CONTROL)
CM702
TO Q BOARD
B
L
SPEAKER
STEREO AMP
IC802
OUT1
8
CN802
INV2
IN1
INP1
INP2
CE
DATA
CLK
SP R
SP R
SP R
SP L
SP L
SP L
6
5
4
1
1
2
7
8
9
7
11
8
9
D 5V
P.SAVE LED
TEMP LED
LAMP LED
5
10
2
3
4
KEY3
KEY0
KEY1
KEY2
POWER LED
CN801
D802
D801
D804
D803
SUB5V
S807
S812
S808,S811
S801-806
Q801
SW
(KEY,LED)
H
G
R
CN110
TO C BOARD
G
S809-810
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