Sony TCM-82V - Page 5

4-2. SCHEMATIC DIAGRAM
TCM-82V/ i as GZ
84V/
86V
MIC Sey sac
PLUG IN POWER
1
ae 3
Note :
- All capacitors are in uF unless otherwise noted. pF: uw uF
5OWV or less are not indicated except for electrolytics:
and tantalums.
- All resistors are in Q and %W or less unless otherwise
specified.
- w+ : printed resistor.
- (ERM. 8+ Line ©
-[__] : adjustment for repair.
* Total current is measured with no cassette installed.
- Power voltage is dc 3V and fed with regulated dc power
supply from external power voltage jack.
* no mark PLAY
n¢ ) REC
< >» : VOR SW ON
* Voltages are taken with a VOM (input impedance 10M Q).
Voltage variations may be noted due to normal produc-
tion tolerances.
+ Signal path.
>> : PB
mmm erm cere em merc rr rr ee eee ee
J201
SS ee ee SS SS crm a a a ee ee a a a cs rm ee ee ee ee
[VOR CUE BOARD)
_
; 3c
ac
~~= |=
om
we
= ww
o +
“oe
On
~s
ee ey
O
* et oO
Oo oo
~¢ weO
ee |
~N
CON
10% 6. 3V
So
N
cq.
Q203 XN450I
MUTING / PROTECTOR
Q202 XNI214
VOR STOP
<0. 21
9201
0 28C27126
(0)
0 > PROTECTOR
M17) (0.5) +H Bs
' N
IC201 "s
NJM2072M
[YW
Smt R205 (0) (0)
22k 40,6)) (0.5)
10
TCM-85V/89V
Fee cee cena ell corer eal cn eee A ee cern ee
J201
MIC
PLUG IN POWER
Tce SW
ABOARD A
| CUE MARKER
co eee @
ts Se ae
11 12
[VOR CUE BOARD]
Q302 XN460I
TIMER
—— Se re wR
13
MIC 901
W104
HRP90 1
REC/PB HEAD
——_
HE9Q1
ERASE HEAD
Scere ea
Q301 XN440I
RIPPLE FILTER
Q304 2SC27126 Q303 XN4601
—_—
—
—_—v comm re wm rere eee