Panasonic TH-42PWD3, Service Manual

Page: 74 / 121

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IC9502 FIELD MEMORY To C13 To C23
UB
IC9402
PLASMA AI CONTROL
IC9503 FIELD MEMORY
UF IC9508 IC9512
IC9005
LC9019 - LC9 BAND SW.
IC9011 IC9302 IC9400 IC9501
JK9003
IC9001 CLAMP CONTROL IC9008
RGB PROCESSOR
PLASMA AI
LSI27
SUB-FIELD PROCESSOR
B-IN
A/D
8 BIT
IC9007
8MHz / 525P
15MHz / XGA
25MHz / HD
35MHz / UXGA
IC9004 8 BIT
LC9015 - LC9 BAND SW.
IC9009
JK9002
IC9000
G-IN
8 BIT
LSI28
IC9006 IC9507
LC9023 - LC9 BAND SW. IC9402 IC9403 DB
JK9001 IC9002
R-IN
IC9900 IC9506
DF
IC9701 IC9702
SCL1 IC9200 IC9201 IC9209 To SC Board IC9509 IC9513
SDA1 FIELD MEMORY
SCL2
SDA2
IC9705
SCL3
SDA3
To C43 To C35
IIC
IC9204 FORMAT CONVERTER
(LINE DOWN CONVERTER)
YPbPr - RGB
I/P CONVERTER
ASPECT CONTROL
4:3 / 16:9
A/D
A/D
A/D
7
20
1 1
2
7
20
1 1
1
7
20
1
3
10
3 1
9
5
10
16
9
1
8
8MHz
3 1
15MHz
25MHz
35MHz 9
5
10
16
9
1
8
3 1
9
5
10
16
9
1
8
10 9
37 5
32 9
42 2
34
~ 41
44
~ 51
55
~ 62
113
~
106
102
~95 94
~87
271
~
278
281
~
288
289
~
296
233
~
242
244
~
252
254
~
262
IC9216
BUFFER
IC9215
PLLM 50MHz
IC9211
PLL2 50MHz
IC9212
PLL1 95MHz
IC9206
BUFFER
RGB OUT
RGB OUT
RGB IN
RGB IN
IC9207
BUFFER
16M
SDRAM
16M
SDRAM
16M
SDRAM
D1
3~6
65~68
8~11
60~63
13~16
55~58
RGB
IN
RGB
OUT
123~116
135~128
113~10
6
NEW PLASMA AI
QUASI-10bit PROCESS
24 ~ 17
16 ~ 9
18 ~ 1
171~156
191~172
211~192
SUB-FIELD
PROCESSOR
28 ~ 39
14 ~ 25
2 ~ 13
16M SDRAM
FIELD
MEMORY
16M SDRAM
FIELD
MEMORY
8M FLASH MEMORY
UF1
UF2
UB2
DF1
DF2
16M SDRAM
16M SDRAM
S/P CONVERTER
UPPER RIGHT
S/P CONVERTER
UPPER LEFT
CLK D1 D2 D3 D4 D5 D6 D7 CLK D13
D23
IC9510
CLOCK
BUFFER
IC9514
CLOCK
BUFFER
S/P CONVERTER
LOWER RIGHT
S/P CONVERTER
LOWER LEFT
CLK D1 D2 D3 D4 D5 D6 D7 CLK D43 D35
IC9511
CLOCK
BUFFER
IC9515
CLOCK
BUFFER
DB2
16M SDRAM
FIELD
MEMORY
16M SDRAM
FIELD
MEMORY
DISCHARGE
CONTROL
IC9903
BUFFER
IC9904
BUFFER
IC9905
BUFFER
D20
D21
D1
45
26
25
47
48
23
MICRO
1 Mbit VRAM
8M FLASH
MEMORY
8MHz
15MHz
25MHz
35MHz
8MHz
15MHz
25MHz
35MHz
UB1
DB1