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2
1
A | B | C | D | E | F | G | H |
AV SWITCH SCHEMATIC DIAGRAM
(DIGITAL PCB)
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| SW+12V | R6502 | C6564 |
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| 8 |
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| 1 |
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| R6581 |
| R6584 |
| 56K |
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| Lch SW IC |
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| 56K |
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| 330 |
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| IC6557 | NJM2534V |
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| R6501 |
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| Lch SW IC |
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| 0 |
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| 6.5 |
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| C6581 |
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| AV1_A_IN_L |
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| 330 |
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| IC6552 | MM1501XNRE |
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| 1 | B |
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| 3.3 |
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| 4.5 | C6570 |
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| SW_L | 6.5 |
| BUFFER |
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| 3.3 |
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| 16V(1608) |
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| ASW2 |
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| 1 |
| L | 6 | 1 B |
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| 7 |
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R6558 |
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| AUDIO_L |
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| R6562 |
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| 4.5 |
| BUFFER |
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| 0 | 16V(1608) |
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| 12.0 |
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| 6.6 |
| C6579 |
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| YUV_A_IN_L |
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3.3K |
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| 2.7K |
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| C6563 | B1 | 2 |
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| 5 |
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| C6551 | 1 B 16V(1608) | 6 |
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| 3 |
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| R6583 |
| 10K | R6585 |
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| 16V(1608) | 3 |
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| 4 |
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| C6553 |
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| BAIAS | 4 |
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| 10K | MCLK | ||||||||||||
R6559 |
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| R6561 |
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| 14 |
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| 12.0 |
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| H |
| 4.5 | C6565 |
| DVD_L |
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| 6.5 |
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| 3.3 | 16V(1608) |
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| ASW0 |
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| AUDIO_R |
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| 1 B |
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| LRCK |
3.3K |
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| 2.7K |
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| 16V(1608) |
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| SDOUT | |
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| BCLK |
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| TU_AUDIO_L |
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| AUDIO_ADC IC |
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| 1 B |
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| ASW0 | ||
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| IC6551 | AK5358A |
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| 16V(1608) |
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| SW_Y_IN | |||
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| C6562 | 3.8 |
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| 0 |
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| Rch SW IC |
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| Rch SW IC |
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| SW_C_IN | ||||
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| 1 | AINR |
| CKS0 | 16 |
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| ASW2 | |||||||||
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| 1 B |
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| IC6553 | MM1501XNRE |
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| IC6558 |
| NJM2534V |
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| C6568 |
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| C6571 |
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| C6561 | 16V(1608) | 3.8 |
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| 0 |
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| 3.3 |
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| 4.5 |
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| 0 | 8 |
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| 1 | 6.5 |
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| AV1_A_IN_R | ||||||
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| 2 | AINL |
| CKS2 | 15 |
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| 1 |
| L | 6 |
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| 1 B |
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| 1 B |
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| BUFFER |
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| 16V(1608) |
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| 4.5 |
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| 0 | 16V(1608) |
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| SW_R | 6.5 |
| BUFFER |
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| 3.3 |
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| 16V(1608) |
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| 5.0 | 3 | CKS1 |
| DIF | 14 | 3.3 |
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C6557 | 2.2 B (1608) |
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| 2.5 |
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| 3.3 |
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| 12.0 |
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| 4.5 | C6566 |
| DVD_R |
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| 12.0 |
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| 6.6 |
| C6580 |
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| YUV_A_IN_R |
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| 4 | VCOM |
| PDN | 13 |
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| 3 | VCC | 4 |
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| 6 |
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| 3 |
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| FROM TUNER | |||||||||||||
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| 1 B |
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| BAIAS |
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| 5.0 | 56 | VA |
| MCLK1112 | 1.2 |
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| C6582 | B1 16V(1608) |
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| 16V(1608) |
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| 6.5 |
| 5 |
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| 4 | 3.3 |
| 16V(1608) |
| R6590 |
| 56K | TU_AUDIO_R | TU_AUDIO_L | |||
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| 0 |
| AGND |
| SCLK |
| 3.3 |
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| TU_AUDIO_R | ||
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C6555 |
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| R6569 |
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| C6584 |
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16V10 |
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| 7 | VD |
| LRCK10 |
| 100 |
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| 1 B |
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| R6582 | 56K |
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C6556 |
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| X6551 |
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| 3.3 |
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| 3.3 | 100DT01217 |
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| 16V(1608) |
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0.1 | B |
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| 12.288MHz |
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| 0 | 8 | DGND |
| SDTO | 9 | 3.3 |
| NC |
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C6559 |
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| 2 | 1 |
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| SW_Y_IN | FROM JACK | ||||
16V10 |
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| 3 | 4 |
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| Y SW IC |
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| IC6554 | MM1501XNRE |
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| AV1_Y | ||||||
C6560 |
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| OUT | VCC C6578 |
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B6553 |
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| 32 1 |
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| 45 6 |
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| C6574_1 |
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| AV1_C | ||||||||
0.1 | B6552 |
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| B6554 |
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| 0/3.3 |
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| 4.5 |
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| AV1_Y | |||||||||
B |
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| 1 B |
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| L |
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| 10 | B |
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| AV1_A_IN_L | |
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| 4.5 |
| BUFFER |
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| 0 |
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| 2125 |
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| AV1_A_IN_R | |
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| 5.0 |
| VCC |
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| H | 4.5 |
| C6575 |
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| DVD_Y | YUV_A_IN_R | |
RESET_N |
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| 10 | C |
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NR6551 |
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| C6572 |
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| 2125 |
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CRA108470JV |
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| 1 | B |
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MCLK |
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SDOUT |
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LRCK |
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BCLK |
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| D5.0V | B6556 |
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| C6569 | 1 B |
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| FROM MICON |
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| RESET_N |
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| SW_C_IN |
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| C SW IC |
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| IC6555 |
| MM1501XNRE |
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| 0/3.3 |
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| 4.5 |
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| AV1_C |
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| 1 |
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| L |
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| 10 | C |
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| FROM/TO REGULATOR | ||
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| 4.5 |
| BUFFER |
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| 2 |
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| 5.0 |
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| 4.5 |
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| C6576 |
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| DVD_C | DVD_Y | |
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| H |
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| DVD_C | |||||
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| 3 | VCC |
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| 4 |
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| 10 | C |
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| DVD_L | ||
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| 2125 |
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| DVD_R | ||
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| C6573 |
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| 1 |
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| SW+12V |
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| GND | ||
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| D3.3V |
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| D5.0V |
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| PCBDH0 |
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| CEH420 |
| NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME |
| NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED |
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| OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE |
| WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST |
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| WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. |
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A | B |
| C | D |
| E | F | G | H |
8
7
6
5
4
3
2
1