Panasonic SA-PM37MD, Руководство по обслуживанию

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on the remote controller.
FL Display: [ROM ADJ].
2. Insert the specified ROM disc. (ROM automatic adjustment starts.)
3. When the adjustment is successful, the FL display shows the
message, [ROM ADJ. OK]. If there is an error, the display shows
[ROM ADJ. NG].
* When [ROM ADJ. NG] appears, check and follow
“Troubleshooting Flowchart”.
4. Press MD EJECT button on the unit to remove the ROM disc.
12.3.1.8. Exiting Service Mode
1. Press [POWER] button on the unit to turn off the power.
13. Illustration of IC’s, Transistors and Diodes
14. Terminal Function of IC’s
14.1. IC1 (AN22010A-VF) : RF AMP
Pin
No.
Mark I/O Function
1 LDO O APC output terminal
2 LDIN I APC input terminal
3 APCPD I Photodiode optics level
detection output/input
terminal
4 APCREF I APC reference voltage
input terminal
5 ARF0 O RF amplifier output terminal
6 NC — Not used/Open
7 EQIN I EQ input terminal
8 CRFAGC — RFAGC capacitor
connection terminal
(Connected to GND
through capacitor)
9 OUTRF O EFM output terminal
10 NC — Not used/Open
11 PEAK O Output test waves at EFM
light side
12 GND — GND
13 BOTM O Output test waves at EFM
dark side
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