Sony tc 110 b schematic

Page 1

safety.

4-2. SCHEMATIC DIAGRAM

[Auol6 AMP BOARD]-

Note The components identified by shading are
Replace only with part number specified.

TC-l

IC CXO|6

103 TC-

PREAMP 53V
,5,3v
BUILT-IN R9 10k RIO 4.7K l c
MICROPHONE CIO 4.3V 07 LIW-M'
c4004 47
9' 133k 230p 479; cu xlov
I 0.l5/|6V I 33/IOV
n .
{x u l * awe/fi-a ,0.6V )5.3V
m C36 2 3 ts;
x ' orev
1 R4 R5 3,1511% fl $0065
\ IOOk 330 :i :3 1 IO gov
J K E g, ,ozv ( v ANGE]
m
I IS 4 I Io0v 5 I ll 0.3V
R6 #4/VV |.|V 33V . I .
. 33k RIZ 33k - as 47,
c3 - w
2 47/25V c5 0.0m |:flcllz m R 93mm 33k
J '-' loo ' R16 I9" , -
5 63V 560k; IOO 25v as" c
ca _L L1, 25, RT 83% cur-@292 3
a K
47pT IOV Mk? R::$R22 cots
cza . 27
47p J- RI7
7 c2 _ 6.8K
00068 I RI5 33k 0' I -
V 3/: @-
s:-2 Sl-l smo moms Sl-9 Sl-7
R40 20m) 01%
mgr-:59 *5V 0
RI4 220k R39 10m) DI n40
I - _ _ _ _ AGC _
ev_I
(20mm
: R36 TOTAL 0
1° FORWA
RECORI
(saw
(5,7V
HE L c279
I 3 '34
EF 35 as o xov
I W |0k tom)
03 28C633A
[RECORD BIAS 05C BOARD] RECORD BIAS osc
Note:

All capacitors are in uF unless othemise noted. pF =uuF

50WV or less are not indicated except for electrolytics.

All resistors are in ohms, '/.W unless otherwise noted.

kn=1ooon, Mn=1000kn ' .

In using an eiectret condenser microphone with a red

mark on the side of the case, connect R2 shown by szé

in parallel with R1.

33? C35 and 036: US model serial No. 64,201 and later
Canadian model serial No. 122,501 and later

_13_

iii

: B+ bus.
: panel designation.
: adjustment for repair.

0 Readings are ta
VOM (20 kn/Vl

( l: record m
I AC voltage read
circuit are taken
0 Total current is
0 Voltage variatiOi
tion tolerances.

Page 2

US Made! (Serial No. 56,207 and later)
Canadian Model (Serial No. 122,501 and later]

TCJIBE

D3 VD'II23 0|,2 ZSC|474

POWER AMP
< 6V
R29

680
T2 1
a4
C27 47
p I MONITOR
I

<0V6V

R30
56 (223 QOI

ii
,5
3% E¢Z:
: (>40
E a a SP
X 80
$3
MUTING
77 (OFF: IN RECORD MODE)
av 52
;Q L POWER
f SI-s SI-3 J3
6V .
czo R21 lk
000561-- Ilk ' - -
no) DI IT4O 02 IT22 02 _{ '
AGC SlGNAL RECT I [POWER MOTOR
- - SUPPLY D-ozle
ME BOARD 54 HIKE/30m c I
REC/BAIT _____ '- _E _ 7'8 __J_ _ _
I «TOTAL ' _l
CURRENT 2 DRY BATTERY E i
v .
TOTAL CURRENT D4 SIRBIO TIIESEIEESISNATION "' RgivrfiiEv/ABLE'
FORWARD : BOmA FAST FORWARD: l20mV POWER RECT -|- Rm J. BP-s }
RECORD : IOOmA REWIND :IzomA E 4PC5 5V Dc 3 I
l- ___________________ I _ _ _ _ _ l
l l I" - _ -| I
l - I I -J
| I | I |
I ' I : '
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' €34» , ' : cs4 I
I 2200/Iov , : I 7717 2200/IOV :
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L _____________ C E'LWELWEELJ L-____________Es__M90_EL__J
I Readings are taken under no signal conditions with a 0 Switch
°"- V VOM 20 km Ref. No. Switch Position
'epa'" ( ): "mm "me $11 1 10 RE 0RD P Y CK PL v A
0 AC voltage readings indicated by t in the bias oscillator ' m ' POCE / LA BA A 3 CK
circuit are taken with a VTVM. :2 M w R OFF
0 Total current is measured with no cassette installed. 3 TWO OFF
0 Voltage variatians may be noted due to normal produc- S4 ACIDC DC

tion tolerances

_14_