LEVEL DIAGRAM
PM-12 LEVEL DIAGRAM
SPEAKER
OUT
SPK
+
-
REC OUT BUFFER
CLASS D
OUTPUT STAGE
NC500
CD,
LINE,
REC
PHONO EQ AMP
NJU72322
BASS : 50Hz ±6dB
TREBLE : 20kHz ±6dB
+
-
+
-
UNBAL-BAL AMP
with DC servo
+30dB
+
-
+12.4dB
HP AMP
HEADPHONE
OUT
REC
OUT
2018/4/11
T. Murayama
POWER
AMP
IN
PHONO
MC
HEADAMP
+39.6dB
+19.3dB
TONE BUFFER
0dB
+30.6dB
0dB
+30dB
+20dB
+10dB
0dB
-10dB
-20dB
-50dB
-70dB
+12.4dB
+30.0dB
-14.0dB
+39.6dB
+19.3dB
±6dB
-11.0dB
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
25
