JVC PC-5 L User Manual

PC-5 L/LB
2. Specifications of Cassette Mechanism
Check the following items after cassette mechanism parts are replaced.
Rated volate: 12V DC
1. Source voltage Motor operating voltage Regulated power supply
range: 7—15V DC
4.75 cm/sec +3%
2. Tape speed (3,000 Hz) -2% Frequency counter (digital counter) VTT-656
Deviation 2%
3. Wow & flutter Less than 0.17% (RMS) Wow meter VTT-656
PLAY 40—70g.cm During FF and rewind, the idlers, as
FF 80 gr-cm or more | reels.and flywheel should not slip
C-60 (Take-up torque
REW 80 gr-cm or more against each other when the reels
should be normal when
are locked.
tape is used.)
4. Take-up torque
PLAY 150 mA or less
FF 300 mA or less DC ammeter
REW 300 mA or less
. Current
consumption
(of motor alone)
Tension gauge
Pull the pinch roller perpendicularly (7)
and read the gauge when the pinch Site
te
roller just stops.
6. Pinch roller
pressure
300 ~ 450 g.
. Axial clearance
of flywheel
During PLAY (RECORD) the
dimensional requirements given
here must be met, and the
heads must not contact the
cassette case.
. Head position
during PLAY
and RECORD
Any cassette tape
. Head position
during cueing
4.50 — 5.10
The facility should operate with a reduced voltage of 6.5 V at
the end of tape during PLAY/REC, FF, and REW. Any cassette tape
During REC, a load the same as that of the amplifier is applied.
. Auto-stop
operation
3. Adjustment location of cassette amplifier
Cassette amplifier p.w. board (parts ass’y view)
fe
vRI0? £
TP2L
© qpit [__)) PB Level Adj
{) ANRS TEST POINT
L R
CN vR102 :
vol oS yRn02
VR201R 1C201 1C101
PB :
®TPIR
1 Adj
©1P2R Level iL) peti Bec
TP3 IP4 i
NORTE So GAIN “GAIN Ady
NORM R _VRI05 haa
R205 7 CNC
settee VR206
van 3d) [>
(C
METAL R }
METAL L
Fig. 47
‘3 S2
TAPE SELECT ANRS
— 23 — No. 1443

JVC PC-5 L Specifications

General

Brand	JVC
Model	PC-5 L
Category	Stereo System
Language	English