Akai HX-A2

6-2. PRE AMP ADJUSTMENT CHART
Step ane Test Tape Mode Adjustment Result Remarks
Item Supply signal
VR1
315Hz
-—6.1 +
1 PB LEVEL if PB (Lch) 6.1 0.5 dBm
333Hz VER
(Rch) 6.6 £0.5 dBm
NORMAL NORMAL VR3
; POSITION Blank Tape ECB (Leh) Pe
FREQUENCY 1kHz, 10kHz VR 3b £0 Bans
RESPONSE —26.0dBm (Rech) ae
CrO, CrO,
kH
: POSITION Blank Tape | pecypp St eee :
FREQUENCY 1kHz, 10kHz
+0.8dBm
RESPONSE —26.0dBm
METAL METAL IkHz, 10kHz
4 POSITION Blank Tape REC/PB VRS Flat
FREQUENCY 1kHz, 10kHz
+0.8dBm
RESPONSE —26.0dBm
—_—
NORMAL VR2
Blank Tape (Lch) if
5 REC LEVEL 1kHz, REC/PB VR 2b -6.0 £0.5 dBm
—6.0dBm (Rch)
VR6
METER 1kHz, —2dBm (Leh) OVU LED o
4 SENSITIVITY (606mV) REC VR 1b BRIGHTLY Sa
(Rch)
FL1
MPX (Lech) OUTPUT =
7 Filter 19kHz REC FL 1b Minima Less than -30dBm
Rch
his = ae
NOTES: 1. All adjustments are without Dolby.
2. Use the following cassette measuring tapes:
NORMAL TAPE : Maxell UDI C-60
CrO, TAPE : TDK SA _ C-60
METAL TAPE: TDK MA C60
3. Refer to Fig. 6-1 for the adjustments.
SERVICE MANUAL HX-A2