Sony HCD-CP11 Service Manual page 57

Micro hi-fi component system
Table of Contents

Advertisement

HCD-CP11
e
|
|
I
!
'
!
|
i
|
(
|
!
|
|
I
|
|
|
|
!
I
I
'
|
1
I
I
3.
CORRECTION (Page 13)
ba
: indicates corrected portion.
Playback level Confirmation and Adjustment
Procedure:
Mode: Playback
test tape y
P-4-L300
(3 kHz, 0 dB)
frequency counter
—_
set
MAIN board
LINE OUT jack (PJ301)
L-CH, R-CH
Confirm playback level is within specification values as follows.
If these levels are out of specification values, adjust the RV151 (L-
CH) and RV251 (R-CH) on the MAIN board so that the level meter
reading become within specification values.
Specification values:
PJ301 PB level: 301.5 to 338.3 mV (—8.2 to —7.2 dB) level difference
between the channels:
within +0.5 dB
Adjustment Location:
MAIN board
Tape Speed Adjustment
I
Procedure :
Mode : Playback
test tape
WS-48B
:
(3kHz, OdB)
digital frequency
|
counter
mea Added
\
I
\
I
I
l
PJ301 (LINE OUT jack)
|
I
Adjustment Value :
!
Adjust the tape speed adjustment control inside motor, so that the
frequency counter reading becomes 3,000 Hz + 90 Hz.
i
'
Adjustment Location :
;
Loading motor in mechanism deck (TAPE DECK BLOCK)
|
|
9-929-095-82
Sony Corporation
Audio Entertainment Group
12
200011672-1
Printed in Japan © 2000.9
Published by General Engineering Dept.

Advertisement

Table of Contents
loading

Table of Contents