Marantz PM6004/K1B, Service Manual

Page: 39 / 66

39
RIAA
INPUT
SERECT
OR
REC OUT
SELECT
OR
NFB
TREBLE
NFB
PHONO
CD
TUNER
AUX / DVD
RECORDER-1
IN
RECORDER-2
IN
RECORDER-1
OUT
RECORDER-2
OUT
SPEAKER-A
(+)
SPEAKER-A
(-)
HEADPHONE
VOLUME
BALANCE
SOURCE DIRECT
MUTE
SPEAKER-B
(+)
SPEAKER-B
(-)
REC BUFFER
BASS
LINE DETECT
LINE DETECT
AMP
LOUDNESS
PROTECTION
SPEAKER
RELAY
SPEAKER
RELAY
HEADPHONE
RELAY
M
+30
+20
+10
0
-10
-20
-30
-40
-50
-60
+30
+20
+10
0
-10
-20
-30
-40
-50
-60
SP out:45W/8Ω +25.56dB(18.97V)
Power Amp Gv=24.1dB
Pre Amp Gv=15.4dB
Phono Amp Gv=39.2dB
+1.43dB
-13.97dB
CD:-13.97dB(200mV)
MM:-53.15dB(2.2mV)
[dB] [dB]
Input Block Pre Amp Block Tone Amp Block Power Amp Block
PHONO AMP
PRE AMP
TONE AMP
POWER AMP
LEVEL DIAGRAM