CONTROL
IR & LED
+3.5V_ST |
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| CONTROL_NO_FILTER |
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R602 | R603 | R614 |
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0 |
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10K | 10K |
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1% | 1% | CONTROL_FILTER |
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| L601 |
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| BLM18PG121SN1D |
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KEY1 |
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| P600 |
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| L602 |
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| BLM18PG121SN1D | CONTROL_FILTER |
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KEY2 |
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| CONTROL_FILTER |
| CONTROL_FILTER |
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| R615 | C608 | C609 |
| 1 |
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| 0 | 0 . 1 u F | 0 . 1 u F |
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| CONTROL_NO_FILTER |
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| 2 |
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| +3.5V_ST |
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| 3 |
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| L600 |
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| BLM18PG121SN1D |
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| 4 |
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| C602 | C603 |
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| 0 . 1 u F | 1000pF | |
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| 16V | 50V | 5 |
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| R610 |
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| LED_R |
| 1.8K |
| 6 |
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| +3.5V_ST |
| 7 | |
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| R607 |
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| 8 |
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| 47K |
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| R604 |
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| 9 |
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| IR | 22 |
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| C604 | D603 |
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| 100pF | |
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| 50V | 5.6V |
IR OUT |
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| +3.5V_ST |
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| IR_OUT | +3.5V_ST |
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| R606 |
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IR_OUT |
| 10K |
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R605 |
| IR_OUT |
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22 |
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| R608 |
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IR_OUT |
| IR_OUT |
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| 47K |
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Q600 C | R609 |
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10K |
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2SC3052 |
| B |
| IR_OUT |
E |
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IR_OUT |
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| R612 | |
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| C | 47K |
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| IR_OUT | B |
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| R611 | Q601 E |
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| 0 | 2SC3052 |
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OPT
THE 
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
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| 2013 S7LR2 |
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| 2012 . 11 . 12 |
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| IR/CONTROL |
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| 6 |
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Copyright © 2013 LG Electronics. Inc. All rights reserved. | LGE Internal Use Only |
Only for training and service purposes |
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