Panasonic SB-HTB550GK, Руководство по обслуживанию

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8.1.3. Checking of Model Display and ROM Correction Information
Here are the procedures to check the model display and ROM correction information:
Step 1 : Power up the main unit.
Step 2 : Enter into service mode. (Refer to Section 8.1 for the procedures).
Step 3 : Press [VOL-] on remote control one time to check for the model display. (Refer to table 8-1-3 for information on the LED
indication).
Step 4 : Press [VOL-] on remote control two time to check for the ROM correction information. (Refer to table 8-1-3 for information
on the LED indication).
Table 8-1-3
8.1.3.1. Model Display
It is to indicate the model display. (Refer to table 8-1-3-1 for more information).
Table 8-1-3-1
8.1.3.2. ROM Correction Display
It is to indicate the ROM correction display. (Refer to table 8-1-3-2 for more information).
Table 8-1-3-2
Key Operation LED 1
(TV)
LED 2
(BD/DVD)
LED 3
(AUX1 /
AUX)
LED 4
(AUX2)
LED 5
(DOLBY D)
LED 6
(DTS)
LED 7
(PCM/AAC)
Press [VOL-] button on remote
control for one times X X O X Model 1 Model 2 Model 3
Press [VOL-] button on remote
control for two time X O O X X X ROMCOR info
Model 1 (Dolby D) Model 2 (DTS) Model 3 (PCM/AAC) Series
X X X HTX730
X X O HTF50
X O X HTE50
X O O HTB20
O X X HTB550
O X O HTB350/351
O O X HTB450
O O O OTHERS
(Dolby D) (DTS) ROMCOR Info (PCM/AAC) Have ROM Correction ?
X X X No
X X O Yes