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Level Diagram - Teac A-650 Service Manual

Stereo cassette deck with dolby system

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8. LEVEL DIAGRAM
PLAYBACK SEC ION
I P ONES I
VU METER
X
-60
-7208
R/P
RECORDING SEC ION
ICI02
°0v '
j
-5dB
®®
-!2dB
-20
-27dB
-30
MIC
-57dB
R/P HEAD
34
NOTE: ' REF. Nos. shown in the diagram relate only
to the left channel.
• OdB = 0.775 V
•OUTPUT control (VR403) is positioned at
Specified Output Level.
•LINE (VR402) & MIC (VR40I) are posi ­
tioned at Specified Input Level.
• Each level given in the diagram shows values
when a 400
z Specified Input Level is
applied.
©
©
\_L
?
©
(p®
J
- 27dB
i
©
LINE IN
T
Your
NOTE: • REF. Nos. shown in th
to the left channel
------ -OdB = 0 775 V
----------
•OUTPUT control (VR403) is po
Specified Output Level.
t
-
m
-
i
Each level given in the diagram shows values
during playback
with
MTT-150 Test Tape
(Dolby
tone).
1^1
it
NR
ES
I 580mV<-2 5dBl|
■r-
* __ [
" \ j
-7 5d6
|
->2dB
(5

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