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REPLACEMENT OF IC301 (IF V/C DECODER)
" For the IC301(IF V/C DECODER) of this model, all data are written in the micro-computer. So, write the data in the micro-
computer in accordance with the following procedures before starting adjustment.
PROCEDURES
(1)
Turn the POWER OFF.
(2)
Replace the IC301 with a new one.
(3)
While pressing MENU button and VOL+ button ON the FRONT CABINET simultaneously, turn the POWER ON. When the POWER is
turned ON, the data is written in the micro-computer immediately.
LOCATIONS OF FRONT PANEL BUTTONS AND LAMPS
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2
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No. 51858
AV-21D10/AV-21DM10
AV-2134EE/AV-21DTG2
① MENU buttons
② CHANNEL ∨ / ∧ buttons
(MENU ∨ / ∧ buttons)
③ VOLUME － / ＋ buttons
(MENU － / ＋ buttons)
④ ECO sensor
⑤ REMOTE CONTROL sensor
⑥ ON TIMER lamp
⑦ POWER lamp
⑧ MAIN POWER button
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