CONTROL
IR & LED
+3.5V_ST |
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R2404 | R2405 |
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10K | 10K |
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1% | 1% |
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| P2401 |
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R2401 |
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| L2401 |
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| BLM18PG121SN1D |
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100 |
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| JP2407 |
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| 1 |
KEY1 |
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R2402 |
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| L2402 |
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100 |
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| BLM18PG121SN1D |
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| JP2408 |
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KEY2 |
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| C2401 | C2402 | D2402 |
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| 0 . 1 u F | 0 . 1 u F |
| 5.6V |
| +3.5V_ST |
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| JP2404 |
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| AMOTECH | D2401 |
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| 3 | ||
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| 5.6V | L2403 |
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| AMOTECH | BLM18PG121SN1D | JP2403 |
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| +3.5V_ST |
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| 4 | ||
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| C2403 | C2404 |
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| 0 . 1 u F | 1000pF |
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| 5 |
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| R2426 |
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| 16V | 50V |
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| R2428 | 47K |
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| IR | 22 |
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| JP2410 |
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| C2407 | D2405 |
| R2413 1.5K |
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| 100pF |
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| JP2409 |
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| 7 | ||
IR OUT |
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| 50V | 5.6V |
| LED_W |
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| OPT |
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| R2414 1.5K |
| JP2411 |
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| LED_R |
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| +3.5V_ST |
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| OPT | OPT |
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| C2410 | C2411 |
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| JP2405 | 9 |
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| 0 . 1 u F | 0 . 1 u F |
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| 16V | 16V |
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| R37 |
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| +3.5V_ST |
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| IR_OUT_EU_ASIA |
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| JP2406 | 10 | |||
| 1K |
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| R36 |
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IR_OUT | 22 |
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| R39 |
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| IR_OUT_EU_ASIA |
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IR_OUT | 1K |
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| R38 | IR_OUT |
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| C |
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| Q30 | 10K |
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| 2SC3052 |
| B |
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| IR_OUT_EU_ASIA | E |
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| R40 |
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| C | 47K |
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| B |
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| Q31 | E | IR_OUT |
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| 2SC3052 |
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| IR_OUT |
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| R41 | 0 |
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| IR_OUT_Brazil_USA |
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THE 
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM
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| GP3_S7LR |
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| 20110324 |
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| 6 | ||||||
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Copyright © 2012 LG Electronics. Inc. All rights reserved. | LGE Internal Use Only |
Only for training and service purposes |
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