CT-201/KXF-W1010(K) 1p 98.4.25 11:43 AM y[W 6
CT -201/KXF-W1010
ADJUSTMENT
INPUTOUTPUTCASSETTE DECKALIGNMENT
No.ITEMALIGN FORFLG.
SETTINGSSETTINGSSETTINGSPOINT
CASSETTE DECK SECTIONTAPE: NORMAL, DOLBY: OFF, INPUT: LINE IN0 dBs = 0.775 V
I. REC/PLAY HEAD
Demagnetize the REC/PLAY
DEMAGNET-POWER OFFREC/PLAY
[ 1 ]��head with a head
IZATIONRemove the cassette door.head
demagnetizer.
REC/PLAYClean the REC/PLAY head,
head, eraseerase head, capstan and pinch
[ 2 ] CLEANING��PLAY
head, capstanroller using a cotton swab
pinch rollerslightly damped with alcohol.
(A)Azimuth
[ 3 ] AZIMUTHMTTá114, TCC-153(B)PLAYadjustmentMaximum output.(a)
0 kHz, -10 dBscrew
II. DC BOARD
(A)TimmingAdjust the tape speed so that a
[ 1 ] TAPE SPEEDMTT-111, TCC-110(B)PLAYpotentiometer in3 kHz signal is produced at the(b)
3 kHzthe DC motor.center of the tape.
III. PC BOARD
MTT-150
DECK AOutput level : -1 dBs
400 Hz (200 nWb)SFR101 (L)
SFR102 (R)
PLAYBACKMTT-256
< 1 >(B)PLAYOutput level : -4 dBs
LEVEL315 Hz (160 nWb)
DECK B
SFR103 (L)
MTT-256U, TCC-160
SFR104 (R)Output level : 0 dBs
315 Hz ( 250 nWb)
Adjust the variable resistros
MTT-256U, TCC-160
< 2 > LED LEVEL(B)PLAYSFR109 (L)so that LED level of 0 dBs is
315 Hz ( 250 nWb)
worked.
Adjust REC level VR so thatRecord 1 kHz and 10 kHz in
the REC monitor outputalternation and adjust the
(A)
BIASbecomes -20 dBs at 1 kHz,SFR107 (L)variable resistors which
< 3 >1 kHz, -20 dBs(B)
CURRENTthen record and reproduceSFR108 (R)control the bias current so that
10 kHz, -20 dBs
signal of 1 kHz and 10 kHz inthe same playback level is
alternation.obtained.
Record and reproduce aAdjust the variable resistors
RECORD(A)SFR105 (L)
< 4 >(B)1 kHz, signal under theso that LED level of 20 dBs is
LEVEL1 kHz, -20 dBsSFR106 (R)
conditions set in < 3 >.worked.
3 |
ACEC
KENWOOD
