Hitachi CML181SXW Service Manual page 16

D-5 Switch definition
Location Definition
S1 Power ON/OFF
S2 Function select by clockwise direction
S3 Function select by counter-clockwise direction
S4 Adjust up
S5 Adjust down
D-6 LED definition
Location Definition
D1 Green for ON mode; Dark for DC power off; Yellow for stand by;
suspend;
off mode.
D-7 Variable resistor
VR1:Volume control, clockwise for increasing; counter-clockwise for decreasing
D-8 Electrical characteristics (Tamb=25° ° )
Audio amplifier (Use Panasonic VP-7723A Audio Analyzor).
Item
Input Voltage(V)
Input Current(mA)
Audio Voltage Gain
Frequency
Response
Signaal to Noise
ratio
Cross talk
Distortion
Output Watt.
Volume Control
Audio Input Freq.
500mVrms 1KHz
100mVrms 50Hz~20KHz
500mVrms 1KHz
100mVrms 1KHz
500mVrms 1KHz
500mVrms 1KHz
Spec.
Min. Typ.
11.4 12
500
-3dB
12
Comment
Max.
12.6
800
Volume Max.,load 8 Ω
14dB
Volume Max.,load 8 Ω
+3dB
Volume Max.,load 8 Ω
-70dB
Volume Max.,load 8 Ω
-40dB
Volume Max.,load 8 Ω
1%
Volume Max.,load 8 Ω
0.5W
Analog