Circuit Block Diagram - Sanyo PLC-XW10 Service Manual

Circuit Block Diagram (PLC-XW10)
RGB
H-SYNC
IC1001
H-SYNC
4 IC1021
G-SYNC
IC1002
V-SYNC
V-SYNC
1 SEP.
7
IC5282
7
COMPUTER IN
G-SYNC.
1
SW.
6
D-SUB 15PIN
IC5281
S/VIDEO-SW
S-SW
Y/C
3
S-VIDEO
12
VIDEO
VIDEO
5
CR-SW
Cr/Pr
Cr/Pr
CB-SW
Cb/Pb
Cb/Pb
IC5001
AUDIO-SW
CG-AUDIO-L/R
1 10 PC/AV-SW
CG-AUDIO
13
11
AV-AUDIO-L/R 15
2
AV-AUDIO
14
12
BUFFER
Q5001
AUDIO OUT
Q5003
AUDIO-L/R
Q5002
MUTE
Q5004
IC001
AUDIO AMP.
SPEAKER
8
2
3 4
VOLUME
MUTE
AIR MOUSE CONT.2
AIR MOUSE
CONTROL
PORT
IC3871
RS232C
DRIVER
TXD
TXD SEL0
7 10
SEL1
13
12
RXD
MP6-XW1000
IC5201
A/D
PC/AV-SW
CONVERTER
4
RGB IC5251
5
7
1
11
Y IC5252
55
6
8 DRA0-7/B0-7
18 15
IC202 |
DGA0-7/B0-7
Cr/Pr
112
IC5253
9
3
DBA0-7/B0-7
21 22
Cb/Pb
12
16
29 30
SCL/SDA
PC/AV-SW
VIDEO
8
S-Y
1
S-C
9
VHS
H-SYNC
IC1911
5
V-SYNC
128 71
S/VIDEO-SW
SYNC
IC6901
SEPARATOR
IC1831
PSCL
TEMP.
SENSOR. PSDA
IC1832
TEMP.
Q5007
SENSOR.
Q5008
BUFFER
POWER
WARNING
READY
LAMP
REPLACE
KEY CONTROL
POWER P-UP
NORMAL P-DOWN
VOLUME (+/-) P-LEFT
AUTO IMAGE P-RIGHT
MENU ENTER
MODE
IC3841
IC3801
AIR MOUSE CONT.1
MOUSE
14 5 19
15
I I
I
7 12
24 RC SIGNAL IN
RC INPUT
18
4
25
4
IC3861
SUB CPU
12
13
11
RXD
TXD
RC
PREAMP.
DIGITAL
RGB
MATRIX
122
|
26
GRO0-7/GRE0-7
160
|
GGO0-7/GGE0-7
1
99
| GBO0-7/GBE0-7
IC6101
19
SYSTEM CONTROL
36 37 102
GVS
&
SCAN
CONVERSION
25
IC301
72
IC5101
VUVO-7
25 |
VY0-7
54
25
VHS
53
VVS
31 32
52
GHS
DIGITAL
VIDEO A1-A18
D0-D15
DECODER
IC806
A1-A18
D0-D15
FLASH ROM
M_SCL
M_SDA
IC805
A1-A18
5 6
IC302
RAM D0-D15
MEMORY
I/O EXPAND
KEY SW
17-19
POWER LED
16
D0-D7
TEMP LED
15
READY LED
14
IC1803
LAMP REP LED 13
MUTE 12
I/O EXPAND
LAMP REP LED
FAN DRIVE-SW 19
S/VIDEO-SW
17
D7-D15
PC/AV-SW
16
IC1804
I/O EXPAND
FAN CONTROL1
18
FAN CONTROL2
17
D0-D7
IC1806
14-12
I/O EXPAND
LAMP ON
14
D7-D15
IC1807
I/O EXPAND
KEY SW
1-5
TEMP WARR
7
D0-D7
LAMP ERR
8
IC1808
I/O EXPAND
S-SW
2
CB-SW 3
D7-D15
CR-SW 4
IC1809
D/A
LCD
CONVERTER
DRIVER
R 18
IC2211
16
46 22
4 14
DRE0-7
I
G
IC2221
DGE0-7 31
IC2200 43 24
DBE0-7 IC401
B IC2231
26
40
51
1
52 27-32
PSCL
PSDA
16-21
IC431
DAC
1-6
DCLK
DAC_ST
DVS
SCLK
SDATA
DHS VOL
VIDEO_DAC
4 2
13
IC3321 BUFFER
IC1501
7 14
16 18 TTL/PECL
GMCKI/GMCK
1
2
RMCKI/RMCK
4
AIN_CLK 7
5
8 BMCKI/BMCK
18
14
19
IC3331
BUFFER
HPBC ENB
11
9
UDOUT
DWN
15
5
LROUT
RGT
17
3
41 71 70
27
29
46
DCLK
IC3301
23 54
IC861
DVS 62
TIMING
5
BUFFER
CONTROLLER
DHS
6
11 9
2
15
5
|
4
SDAT, S.H, SCLK
47 55 63
17
3
BHCLK
GHCLK
RHCLK
R-SAMPLE & HOLD
47
IC501 31
φ6
I
R-LCD
46
17
34 35
PANEL
VR502 VR503
47
31
φ6
IC1501 I
17
46 35
G-SAMPLE & HOLD
37
47
IC531
31
φ6
I G-LCD
17
34 35 PANEL
VR532 VR533
47
IC1401
φ6
IC1531
31
PSIG
I
17
46 35
3 7
PSIG
B-SAMPLE & HOLD
37
47
IC561 31
φ6
I
B-LCD
17
34 35
PANEL
VR562 VR563
47
φ6
IC1561
31
I
17
46 35
7
3
PSIG
IC1451
PSIG
6 5
IROMURA
48 WHITE
3
43
IC471 4 UNIFOMITY
38
CORR.
PRG
3
FRP
IC3391
9
BUFFER
STV
11 17 5
15
VCK
13 7
14 HST
6
4 16
2 18
BHCLK
4
16
GHCLK
8 12
RHCLK
13
7
A1