
IC1905 PIP PROCESSOR
SBLK |
FROM A BOARD |
SYSTEM CONTROL |
BLOCK |
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| IC1901 |
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| YVU CONTROLLER |
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19 | TVIN | TVOUT | 12 |
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23 | DVD Y |
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INV Q1912
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| IC301 | |
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| YUV SWITCH | |
PEEKING | BUFFER | 1 | |
Q262,227 | Q228 | ||
7 | |||
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| 3 | |
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| Q305,306 | GRAY | |
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| IC206 |
| Q232 | Q229 |
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| YCJ |
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64 | CIN |
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| +9V |
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| ROUT | 20 | BUFFER |
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| Q220 |
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63 | YIN | GOUT | 24 | BUFFER |
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Q219 |
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| BOUT | 26 | BUFFER |
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TO A BOARD |
| Q218 |
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SYSTEM CONTROL |
| IKIN | 27 |
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BLOCK |
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| BUFFER |
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| Q231 |
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| Q230 |
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| RGB MUTE |
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| +11V |
| CN204 |
9 | R |
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7 | G |
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5 | B |
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1 | 1K |
| CN003 |
6G
7B
TO CG
HBOARD CN731
FOR
CHECK
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| Y BUFFER |
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| Y AMP |
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| BUFFER |
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| YIN |
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| Q1916 |
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| Q1917 |
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| Q1918 | 28 | ||
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| UIN |
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| 30 | ||
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M.VSYNC
SEL
17
BUFFER |
Q1915 |
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BUFFER |
MBLK |
IC1902 SUB DECODER
SYNC BUFFER Q1913
| YOUT | 8 | |
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| RYOUT | 9 | |
6 | BYOUT | 10 | |
YUVSW | |||
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| Q301 |
7 | EYIN | COG AMP | COG BUFFER |
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L2FIN | 44 |
| Q304 | Q303 Q302 | |
| Q223 | ||||
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| Q225 |
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8 | ERYIN |
| COG UNIT |
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| Q205,224 |
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10 | EBYIN |
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| 32 | VIN |
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| 3 | XIN |
1 | X1903 |
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20.48MHz |
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YOUT
U OUT
V OUT |
8
9
7
Q1905 |
BUFFER |
Q1907 |
BUFFER |
Q1903 |
11 | RY IN |
12 | RU IN |
13 | RV IN |
RY OUT | 8 |
1 | P Y |
AFCFIL | 45 | AFC AMP | |
Q217 | |||
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ABLIN/VCCOMP | 28 |
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AFCPIN/HOFF | 43 |
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E/WDRIVE | 37 | FROM A BOARD | |
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CN801
4ABL
5HV PROT
6PIN
TO G
I | BOARD |
| 4 | XQ |
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SDA | 21 | SDA |
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SCL | 22 | SCL |
S.VSYNC |
S.HSYNC M.HSYNC
19
20
18
INV |
| BUFFER |
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Q1910,1911 |
| 1909 |
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14 | VTIM |
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16 | SCP |
15 | HTIM |
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20 | V OUT |
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19 | U OUT |
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18 | Y OUT |
RU OUT | 7 |
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RV OUT | 6 |
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XNTSC | 26 | X1902 | |
3.58MHz | |||
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APC | 29 | ||
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CERA |
| X1901 | |
1 | 503.5KHz | ||
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| IC1904 |
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| D/A CONVERTER |
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1 | FULL DVD | MAIN YSM | 7 |
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| HUE | 6 |
3 | P |
2 | P |
13 | DLYSW |
18 | YSW |
17 | HUE |
CLAMP
5
MICRO R |
LEVEL SHIFT Q1901,1902
SYNC BUFFER Q221
BUFFER
Q002
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| HP |
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| HDOUT | 41 | SYSTEM CONTROL BLOCK |
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55 | BGP | VTIM | 31 |
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51 | VSIN |
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52 | HSIN |
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14 | RIN | 34 |
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8HP
10 HD
2V.BLK
CN202
5 |
CN1502 |
TO G
SUB C BUFFER Q1906
SUB Y BUFFER |
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| BUFFER |
Q1904 |
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| Q1908 |
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32 | CIN | 37 |
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SDA | SDA | |||
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| SCL | 36 | SCL | |
38 | VSYNC | |||
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39 | HSYNC |
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34 | CVBS/Y IN |
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| CP IN | 10 |
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COL | 5 |
SDA | 14 | SDA |
SCL | 15 | SCL |
3 | DVD SW2 |
16 | COLOR |
21 | DVD |
22 | DVD |
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| MICRO G |
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| FROM A BOARD | MICRO B | ||
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| SYSTEM CONTROL | MICRO I | |||
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| BLOCK |
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| DSD YS |
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| DISP YM |
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| IC1601 |
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| MAIN V CHIP/CC |
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BUFFER |
| 7 | VIDEO | R | 18 |
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Q1602 |
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| G | 2 |
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| B | 3 |
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| 5 | HIN |
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Q013 | Q012 | Q011 |
Q021 | Q022 | Q023 | Q020 | Q019 | Q018 |
BUFFER Q008
BUFFER Q009
BUFFER Q010
BUFFER Q014
BUFFER Q015
BUFFER Q016
| 15 | GIN | VDRIVE+ | 35 |
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| 16 | BIN |
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| X203 |
| CERA | 46 | 503.5KHz | ||
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SCL | 3 | SCL |
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SDA | 4 | SDA |
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| X202 |
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| XTAL | 59 | 3.58MHz |
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| VM | 54 | VM BUFFER |
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| Q222 | ||
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12 | YM |
6 | V.DRIVE(+) |
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| CN203 |
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| 6 | VM |
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J | BOARD |
| CN501 |
TO CG
KBOARD CN1304
4 | SEN | SDA | BOX | 17 |
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| SCL |
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| 14 15 |
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| SDA |
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| SCL |
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| 14 15 |
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5 | HIN | SDA | SCL |
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4 | SEN |
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7 | VIDEO |
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| IC1602 |
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| SUB V CHIP |
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BUFFER Q1601
BUFFER 0017
| RE R | |
FROM A BOARD | RE G | |
RE B | ||
PJED | ||
RE YM | ||
BLOCK | ||
RE YS | ||
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| PJERST |
13 | YS |
5 | YUVSW |
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57 | FSCOUT |
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| IC681 |
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| 9V REG |
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+11V | I | O | +9V |
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| IC682 |
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| 9V REG |
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+11V | I | O | PIP 9V |
A (3/4) (VIDEO)
– 47 – | – 48 – | – 49 – | – 50 – |