46
Electrical characteristics (Tamb=25
°
)
Audio amplifier(USE Panasonic VP-7723A Audio Analyzor. )
Spec.
Item Audio
Input
Freq.
Min.
Typ.
Max.
Comment
Input Voltage(V)
-
0.5Vm
s
-
Input Current(m A)
-
500
800
Audio Voltage Gain
500m Vrms 1KHz
-
-
6 d B Volume Max.,load 4
Ω
Frequency Response
500m Vrms 300Hz-20KH
z
-10dB
-
+10d B Volume Max.,load 4
Ω
Signal to Noise ratio
500m Vrms 1KHz
-
-
-40dB Volume Max.,load 4
Ω
Total harmonic distortion
500m Vrms 1KHz
1%
except speakers distortion
Cross talk
500m Vrms 1KHz
-
-
-30dB Volume Max.,load 4
Ω
Output Watt.
500m Vrms 1KHz
-
-
0.5W Volume Max.,load 4
Ω
Volume Control
-
-
-
Analog
Summary of Contents for AL1916
Page 22: ... 22 BLOCK DIAGRAM System Block Diagram 1 ...
Page 23: ... 23 2 ...
Page 24: ... 24 3 ...
Page 27: ... 27 Software flow chart ...
Page 50: ...50 Chapter 4 Troubleshooting Main Procedure ...
Page 51: ...51 Power Circuit and Backlights Troubleshooting ...
Page 52: ...52 Performance Troubleshooting ...
Page 53: ...53 Function Troubleshooting ...
Page 56: ...56 ...