JVC DR-E34BK

Block Diagram ■ System Control & Audio Section
BALA NC E
FU NCTION SW
~~
PHONO EQ AMP
SE A AM P
-
,-::0-.
IC 281
~ V
.J
l
~
IC45I
111 52 18LR
,
IC452
~
Ff lOM CD MAI N
EN N 217 1
(
~
I
CD
- -
BA38I2L
I MU TE I
0581~0583
/ ~
W201
F
FROM TUNER
EN A -0 99 -1
1E NA - 09 4-11 JA
TO TUN
ENA -
09
IENA- 09
ER
9
41
D
103
FW IOI
FWl05
TUNER
0--C
TAPE
~
'
- v--
IC581
I
I TC 9163N
A HEA
D~ l
PB
H.s.D
5
~s1NG I
PB A:B SW
lo20,.0202
IC201
t
I
RE CiPB
A
.• B I
S HE AD~
I HE AD SW 0271~0273
REC PB
0203,0204
......
l
~ BIAS
!B IAS TP I
)
• ADJ.
BI
AS OSC
ERHEADq
-
l
L335
I BEAT CUT I
0335 ~ 0338
5335
®-H SP EED CONT I
MO TOR COU NT
R255, R256 I 0251~0253
A
DEC K DRI VER
:\o1 ECH A
0541, 0542
0545.0546
~
®-H SPEED CONT I
MOTOR COUNT
R265,R266 I Q261-Q263
B
DEC K D RIVER
ME CH A
Q543,Q544
I0'-47, 0!'14A
-
TUN ER CONTROL
IC 401
LC6 5148 - 4245
J
1
1
r
U ONLYI
I
TUNER CON T. KEY SW
TUN ER DISPLAY
5401
5418
FL401
D403
D414
I
SE A CO NT ROL
t~-ttf-
63 2 50
l K 4K
16K
R451,-., R460
I
PB MUTE
N
R. T.P.
0585-0587
PB AM P
PB1
11: PB OU T
-
IC202
I
~PCl228HA
t
t
DOLBY
PB MUTE
PB EO SW
rBL E VELi
NR
0221-0224
0225---0
0275,0276
IC381
' %~74 ---
R221~R224
HCl213 6A
I
RE C AMP
RE C
A
EC
-
I
IC301
l
1
O UT
IN
t
~VI A ~.
I R EC EQ SW 11 REC MU TE 11 REC L"EVEL
0305
,_,
0312
0367,0368 R366,R367
I ALC I
0361~0366
0369
NA
NR R EC
-
I
DE CK CO NT
I
NR CO NT
rl VO L. MOTOR
KEY
SW
0508 DRIVER
5952~5966
0509
IC503
rl p
I
D ECK INOI CA TOR
I
O FF BU FF .
0952 ~ 0957
Q503
)
TUNER RE S ET
SYSTEM CON TR OL
-
Q401~0403
---
IC501
0402
H06 1 408 1 S8 47
i
I
DCS 1/ 0
MAIN VOL.
POWER
AMP
RYOOI
1
--
SPEA KE R
qr
TERMI NA L
I
I COOI
I
I
STK 4 141 V
I
I
I
I
I
----------,,.
~ HEAD
I
I
/\
I
. .
PHONES
@
I
..
PROTECTOR
l
I
'------
I C002, 0002
.,_ ____ _J
000 1~ 0003
TO POWER AMP
t t t
D051 ~ D054
I 1
_ P. OFF CONT r-~-~
'L~ '/
0003,0006 <
'
RY002
P. OF F CONT
0066~007 1
~4
-
D073
- 85V
REG URATOR
Q051 ,-. Q055
-5 V
0055 ~ ---
""'
005 7--- 0063
- --
I
± 12V
0066 , 0081
-
re59,D560
I ±l OV
,..... 0396,u.:r.:i
;
--
Q
- 30 V
0061~ 0064
+ 6.8V
D066 ~ 0072
FL2
I
+ J1Y._
D08 1
FL I P.OFF~
0064,
I 009 :: H 0092 11
;;--v Ii DC OU
RES ET
0502
TO CO FRO
ENN-217
NT
I
FW401
CD INH
I
I
RECEIVE D/STANDBY I
SOU RCE SELECT
SW
SOU
RCE INDICA TOR I
INDICATOR
S521~5526
D52 1 ~0525, Q~7
D505
~
REMOTE CONT.
IC502
s
DR -E 34 BK
DR-E
34 LBK
!No. 20 1 62 )
www.audiodna.sk