Toshiba 50WP16A Service Manual page 26

13.25. D-Board Block Diagram
š š î î ° ° ø ø  "  "
D1
š š
( 3 ~ 6)
IC9015
(65~68) IC9020
6 17
° °
( 8 ~11)
IC9016
(60~63) IC9019
6 17
left
ÅÀÃ ÅÀÃ
(13~16)
IC9017
IC9021
(55~58)
6 17
15MHz / 525P
20MHz / HD
35MHz / UXGA IC9004
LC9010 - 12 BAND SW.
8MHz
16 16
JK9003 IC9000
B-IN
5
20MHz 9
3 1
35MHz 8
IC9005
LC9014 - 16 BAND SW.
8MHz
16
JK9002 IC9001
G-IN
5
20MHz 9
3 1
35MHz
8
IC9006
LC9018 - 20 BAND SW.
8MHz
16
JK9001 IC9002
R-IN
5
20MHz 9
3 1
35MHz 8
SCL1
D1
SCL1
(45) IC9701
IC9702
SDA1
(26)
1 Mbit VRAM
SCL2
(25)
¤ š©¦
SDA2
§Éƺ¼ÊÊÆÉ
(47)
IC9705
SCL3
(48)
8 Mbit FLASH
MEMORY
SDA3
(23)
IC9008
20 19
IC9302
7
A/D
1 26
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IC9007
20 18 IC9302 IC9352 ©ž™
š¦¥«©˜ª«
O
7 A/D
š¦¥­œ©«¦© RGB PROCESSOR
®™„˜»Á†ª«„
1 11
IC9009
10
20
7
8 BIT
A/D
1 3
244 254
233
34 44
55 ~ ~
~
~ 41 ~ 51 262
~ 62 252
242
113
94
102
~
~87
~95
106
271-278
IC9204
FORMAT CONVERTER
281~288
(LINE CONVERTER)
I/P CONVERTER
289~296
ASPECT CONTROL
4:3 / 16:9
16M 16M 16M
SDRAM SDRAM SDRAM
16M 16M 16M
SDRAM SDRAM SDRAM
271-278 IC9254
FORMAT CONVERTER
IC9201 IC9209
(LINE CONVERTER)
281~288
I/P CONVERTER
289~296 ASPECT CONTROL
4:3 / 16:9
113
102 94
~
~95 ~87
106
233 244 254
~ ~ ~
SDA1
242 252 262
SCL2 IC9352
SDA2
SCL3
SDA3
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š¦¥«©˜ª«
O
®™„˜»Á†ª«„
IC9401
8M FLASH MEMORY
IC9501
IC9400
IC9225
NEW PLASMA AI
PROGRAMME
DPHASE
PAL QUASI-100Hz
CORRECTION
SUB-FIELD
PROCESSOR
IC9402 IC9403
64M SDRAM 64M SDRAM
FIELD FIELD
MEMORY MEMORY
IC9216 IC9215
PLLM 80MHz
BUFFER
IC9207
IC9211
IC9900
BUFFER
PLL2 50MHz
˜
DISCHARGE
CONTROL
IC9206 IC9212
BUFFER PLL1 80MHz
IC9903 IC9904 IC9905 IC9906
BUFFER
BUFFER BUFFER BUFFER
š ™
2-9 D20 2-9
D21
«¦‘ ªš ™Æ¸É»
IC9551
IC9452 IC9453
64M SDRAM 64M SDRAM
FIELD FIELD
MEMORY MEMORY
SUB-FIELD
PROCESSOR
IC9226
IC9450
PROGRAMME
NEW PLASMA AI
DPHSE
CORRECTION
PAL QUASI-100Hz
IC9541
8M FLASH MEMORY
95
IC9503 IC9502
˜ ˜
16M SDRAM 16MSDRAM IC9554
ODD-LINE EVEN-LINE
BUFFER
MEMORY MEMORY
™ ™ IC9560
BUFFER
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šŒˆ‰
ª†§
ª†§
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šŒ‡
ª†§
š¦¥­œ©«œ©
¬ÇÇ¼É š¼ÅËɼ
IC9554
˜ ˜ ¬ÇÇ¼É ©À¾¿Ë
BUFFER
IC9520
BUFFER
™ ™
IC9564
šŒˆŠ
BUFFER
ª†§
š¦¥­œ©«œ©
£ÆÎ¼É ©À¾¿Ë
šŒ‡
ª†§
š¦¥­œ©«œ©
£ÆÎ¼É š¼ÅËɼ
£ÆÎ¼É ©À¾¿Ë
˜ ˜ IC9504
IC9507 IC9506
BUFFER
16M SDRAM 16M SDRAM
IC9510
™ ™
EVEN-LINE ODD-LINE
BUFFER
MEMORY MEMORY
š š
IC9061 IC9552
16M SDRAM 16M SDRAM
˜ ˜
IC9555
ODD-LINE EVEN-LINE
BUFFER
MEMORY MEMORY
™ ™ IC9561
BUFFER
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ª†§
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šŒŒ
ª†§
š¦¥­œ©«œ©
IC9555
˜ ˜
£ÆÎ¼É £¼½Ë
BUFFER
IC9521
BUFFER
™ ™
IC9565
šŒŠ
BUFFER
ª†§
š¦¥­œ©«œ©
£ÆÎ¼É £¼½Ë
£ÆÎ¼É š¼ÅËɼ
šŒŒ
ª†§
š¦¥­œ©«œ©
£ÆÎ¼É ©À¾¿Ë
˜ ˜ IC9505
BUFFER
IC9556
IC9557
16M SDRAM 16M SDRAM
™ ™ IC9511
EVEN-LINE ODD-LINE
BUFFER
MEMORY MEMORY
24Lines Upper
›Šˆ
Light
24Lines
24Lines
Upper
›Š‰
Centre
12Lines
36Lines
Upper
›ŠŠ
Light
24Lines
Lower
›Š
Light
24Lines
24Lines
›ŠŒ Lower
Centre
12Lines
36Lines
Lower
›Š‹
Light
36Lines