Sony KP-48V75 - 48" Color Rear Video Projector, Руководство по обслуживанию

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SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM (1)
DET OUT2
L OUT
R OUT
MUTE
ST LED
ENABLE
F MONO
MODE
AF OUT
DET OUT
DATA
CLOCK
AGC MUTE
Q1101
H SEP
BFFER
Q220
3
5
1
2
39
37
IC201
AV SW
TO IC202
TO IC202
1 2
3 4
V
L
R
S-VIDEO
V
L
R
VIDEO1
INPUT
10
11
3
21
31
17
18
58
57
56
54
8
1
24
23
22
4
2
7
X002
12MHz
6
5
IC007
EEP ROM
I 2HSYNC
I STEREO
O LAT
I AFT
MONO
SAP
I SYNC
O DAT
O CLK
O 2LAT
I AFT
O 2MUTE
O OSC
I OSC
O ANTAUX
O 2ANTU
IO BCLKN
15
5
4
6
60
59
50
20
64
62
14
13
41
40
39
38
43
42
32
28
IC001
TUNING PROCESSOR
I VIN
O MUTE
O OSBLK
O DISPYM
OR
OG
OB
OI
I HP
I VP
RELAY
O SPKMT
KEY
I POWER
O TIMLD
O STLED
I RMCON
O SIRCS
RESET
RESET
BUFFER
Q013
VIDEO
Y
C
MUTE
Q218
BUFFER
Q008
6 VIDEO
CN304(1/2)
CN305(1/2)
C
19
20
2
4
SCL
SDA
CN304(2/2)
CN305(2/2)
11
12
10
9
7
8
4
5
44
43
14
15
16
17
18 29
30
38
26
36
35
45
25
37
24
22
20
IC301
YCU
BUFFER
Q303-305
Q308
ERY IN
EBY IN
EY IN
YUV SW
APCP IN
SCL
SDA
Y IN
C IN
HS IN
VS IN
YM
YS
R IN
G IN
B IN
R OUT
G OUT
B OUT
L2F IN
IK IN
VM
HD OUT
E/W DRIVE
ABL IN
AFC FIL
V DRIVE +
V DRIVE -
31
2
15
13
23
10
OUT L
OUT R
IN L
IN R
SCL
SDA
IC401
TONE CONTROL
SCL
SDA
SYNC BUFFER
5
6
2
1
8
10
IC403
3
5
1
7
IC402
AUDIO BUFFER
BUFFER
BUFFER
BUFFER
Q306
Q302
Q301
COG AMP
Q311,312,313
VM BUFFER
Q307
AFC AMP
Q314
10
11
5
4
9
6
1
7
3
5
IC1501
V OUT
3
1
V RET
V DEF
CN1501
TO Z BOARD
CN1403
1
5
7
3
HD
PIN
ABL
HP
CN301
TO G BOARD
CN506
9
7
5
1
1
3
5
R
G
B
IK
135V
9V
VM
TO CR BOARD
CN703
TO Z BOARD
CN1431
V SEP
Q1501
VP IN
Q007
44
24
21
30
31
60
59
BUFFER
Q001
3
2
5
7
6
8
10
2
BV WAVE
RV WAVE
P CLK
R DAT
R MUTE
R LEA
VP
RELAY
CN003
CN1601
TO G BOARD
CN804
K
TO G BOARD
CN652
35
34
36 4
IC004
RESET
IC002
REGI UCOM
RESET
XTAL
EXTAL
X001
4MGW
BV
RV
SCK/PB1
SDA/PD2
PC3/MUTE
PCO/CEB
VP
1
2
4
3
L
E
R
E
L
R
SPEAKER
J205
L
R
AUDIO OUT
(VARI/FIX)
A
CN303
CN302
36
IC1502
V ZOOMING AMP
AUDIO OUT
IC003 IO BDATA
O AGCMT
RF AGC
TU1101
F
G
H
I
4
6
5
7
3
EY
EV
EU
EYS
Y IN
C IN
E
D
TO PD BOARD
CN3401(2/2)
TO PD BOARD
CN3051(2/2)
46
SDA SCL
BGP
Q017 Q016 Q015
SW SW SW
17
16
2
1
10
9
11
MAIN Y
MAIN C
SUB Y
SUB C
MAIN HP
MAIN VP
BGP
TO PD BOARD
CN3051(1/2)
TO PD BOARD
CN3401(1/2)
B
58
53
56
49
51
45
43
SY OUT1
SY IN1
SC IN1
SV OUT1
SC OUT1
Y IN2
C IN2
1
3
4
CM201
GLASS COMB
Y OUT2
C OUT2
41
38
40
52
54
10
12
14
8
9
11
V OUT2
L OUT
R OUT
ML OUT1
MR OUT1
SSW2
33
34
SRS SW2
SRS SW1
CN401
+
-
TB201
CENTER
15V
RY402
15V
RY401
RELAY
DRIVE
RELAY
DRIVE
Q217
MUTE
Q216
MUTE
Q401 Q407
3
5
1
7
AUDIO AMP
IC404
11
MUTE MUTE
D412
D408
D406
STBY12V
Q405,406
ON/OFF MUTE
SAVA OUT
19
61
63 D241
MUTE
Q404
ON/OFF 15V
VIDEO BUFFER
Q201,209
AUDIO BUFFER
Q223
AUDIO BUFFER
Q224 Q207
MUTE
Q206
MUTE
Q209
MUTE
MUTE SW
Q215
D213
D212
J204
J203
V
L
R
V
L
R
TV OUT
MONITOR
OUT
3
5
1
7
AUDIO BUFFER
IC202
MUTE
Q202
MUTE
Q208
Q202,203
BUFFER
MUTE
Q205
FROM
TU1101
29
30
27
28
26
25
24
23
21
20
19
18
IC2201
SRS
L IN
R IN
PN OUT
PN IN
S OUT
S IN
C OUT
C IN
L OUT
R OUT
MODE1
MODE2
TV V
TV L
TV R
63
62
64 IN
MAIN TV
Y1
C1
SSW1
V1
L1
R1
7
4
Y2
C2
V2
L2
R2
Y4
L4
R4
VIDEO1
IN
DVD
IN
23
24
25
60
59
61
V6
L6
R6
MUTE AF OUT ENABLE CLOCK DATA DEM OUT DET OUT
TU1102
BUFFER
Q226
BUFFER
Q004
17
19
21
15
16
18
33
34
Y3
C3
SSW3
V3
L3
R3
SCL
SDA
SUB TV
IN
VIDEO3
IN
SCL
SDA
J201
TO Q202
1 2
3 4
V
L
R
S-VIDEO
V
L
R
INPUT
VIDEO3
J202
ANT SW
Q009
ANT SW
Q006
36
35
37
9
M-BUS1
M-BUS3
M-BUS4
STATUS
TV BLK
SPK SW
V4MUTE
6
7
8
4
2
11
10
9
13
V1-S
V3-S
V4-S
STATUS
SIRCS
V3
V4
TV OUT
V1
IC2101
SIRCS I/O
SIRCS MIX
Q2101,2102,2104
1
3
ANT SW2
ANT SW1
TO
ANT SW
CN001
3
4
6
8
10
1
3
4
6
10
8
FR Y OUT
FR C OUT
FR V OUT
FR L OUT
FR R OUT
1 2
3 4
V
L
R
S-VIDEO
V
L
R
INPUT
1
VIDEO2
J1301
6
5
3
7
8
6
5
3
7
8
POWER
KEY
SIRCS
ST LED
TIMER LED
CN1302
CN1301
CN1101
CN002
1
IC1301
REMOTE SENSOR
S1301-1307
S1307
D1304
D1305
STBY5V
HA
VIDEO 2 INPUT,SIRCS,
FUNCTION KEY
FRONT SW
AUDIO OUT,V OUT,
TUNER,AV-IN/OUT
1
2
3
5
7
1
2
3
5
7
SLINK1
SLINK3
SLINK4
SLINK OUT
SIRCS OUT
CN4001 CN2101
J4005
J4004
J4003
J4002
J4001
SIRCS OUT
S-LINK IN1
SIRCS OUT
SIRCS OUT
S-LINK IN3
S-LINK IN4
S-LINK OUT
SIRCS OUT
1
5
3
7
8
1
5
3
7
8
DVD Y
DVD V
DVD U
DVD L
DVD R
CN4002 CN201
Y
V
U
L
R
VIDEO 4
(DVD)
J4006
VIDEO 4 INPUT,
SIRCS IN/OUT
U
AMP
Q204,210
AMP
AMP
Q212,214
Q211,213
14
12
13
CN305(2/2)
DVD Y
DVD V
DVD U
A
TO PD BOARD
CN3051(2/2)
B-SS558.<U..>-B/D-1
J
Q402
MUTE
Q408 Q409
Q2111,2107
Y/C/J,AV SWITCH,
D008
SW
Q2103,2106,2109
TV OUT
IN
VIDEO2
Q005
SIRCS IN