17
+L -L +R -R
VR49 VR48 VR46 VR44 VR14 VR13
RL
-25 dB (A)
-36 dB (B)
+14 dB (A)
+3 dB (B)
+5 dB (A)
-6 dB (B)
0 dB (A)
VR49 VR48 VR46 VR44
VR14 VR13
RL
POWER SUPPLY BOARD
SIGNAL BOARD
LED DRIVER BOARD
DS2DS1 DS3 DS4
-11 dB (B)
Fig. 18. Simplified view of key alignment components on horizontal Model
20-A (20-B) or vertical Model 21-A (20-B) circuit boards. Refer to Fig. 5 and
Fig. 6 for specific panel mounting instructions. Check with factory on
availabilty of an optional Interface Board (as a replacement for the standard
Power Supply Board) for use with a customer's power supply.
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