Teac CD-3 - Page 6

CD-3
3. Laser diode check
{lop (Intensity Optimum) check]
Connect a DC voltmeter between TP1 and TP2 on MAIN
PCB. Measure the DC voltage while playing a disc to check
that the measured value does not exceed the Iop value
indicated on the pickup by 5mA. {I= measured value/22)
If the measured value is higher than that indicated, the
pickup may be damaged.
* Pay special attention that parts are not damaged by
static electricity.
DC voltmeter
3. b—--SY44—FORBF 27
(lop (Intensity Optimum) (A3#22)
(Ey TT y SEAR AT LDP RITO SC &)
DC#Vb X-¥Y—-*MAIN PCBOTP1, TP2 ictRRTS.
PLAY POBRBEZMNEL. COBED COBRRALK IA
(= WEBI /22) REY AT vy TIRARLTH Slopih#kY 5mA
DEMMLTORU LC ESHA S. WMOBSa, BHRLTU
DAREPED SS.
* PEDIC HERT SIE.
MAIN PCB
@How to read numbers on sticker attached to the pickup
(Example)
KSS-210A
11191
646
Serial No.
lop value 64.6mA
Fig. 4-4
OK YIP YATRA —MORAA
(Bil)
KSS-210A
1119)
646
YY 7 IVNo.
lop ff 64.6mA
VOLTAGE CONVERSION
(For general export/U.S.A./Canada models)
Be sure to remove the power cord from the AC outlet
before repositioning the voltage converter switch.
1. Locate the voltage selector on the rear panel.
2. Using a flat-bladed screwdriver, set to the appropriate
230 V or 120 V position according to your area.
VOLTAGE SELECTOR
20y 120
VOLTAGE SELECTOR
230V 120V
ml