Philips 70FC772 Serviceanleitung Seite 11

AJO'
RJIO
AS95
RS 92
C02 CJ09
o S9S OS9S
DS93 as92 cs9i
ss53 ssss
SS56 SS23 SSA,
RJO'
9.105
002*'
Oar,
c: 22
03 220"
O ROO'
0 10
•2
COO i
-3
c•02
OOG
IFO
R002
RJ04
c JOG
CJ04 220,'
00 C
cooe
.60' -10
BO 72
HC,76
HEAD X
Osgo
JS9i -i -2 •3-4 -S
ws90
wS9'-l-
0S95
2SA608SP
2Sh.048
1.5v
5.0V
RS92
RS 96
as96
2sc.
0592
2SA608SP
2SA'C48
SS 26
0S93
sTop PAUSE OECK a
S sss
ss96 ss27
REC REC
ss21
ssSi sssz
cnur PLAY
sssy
ws92
Unless otherwise specified, the voltages are
Note I .
measured with reference to the chassis,with a
normal tape inserted, in the stop mode.
MODE: Cassette Select/B, FWD,
Dolby NR/OFF
cs 11 935
-14-
R'4S Rö23 R 604
RYSWRYS6
RL03 RI-Ol RL02
C-609
CLOB C' 21 C637
0136
LL21
2
OLOI
BIBS
JE02-3
our v„2a
CL03
* R.n3
O RJ'5
00 i
0 3.3k
NORMAL 21, OV
t L06A
02
'Ooy
MEW
22
osc ec
00 v
loop .0047p
00
NORWAL
•3.3v
02
R602 q
osc
2Så608SP
RL07 ¯
RL04
10,7v
0
'602-5
6.4v
Isov
0.00'
cav
O RYSI 2 RYSS
oys•
CONT. NORMAL
SPEED
LT 3088
DECK B, HS: HIGH SPEED,
A • DECK A, B
2.
C: cr02 TAPE, M: METAL TAPE
N: NORMAL TAPE,
SCHEMATIC DIAGRAM
R639
RY90 RY94
csoa C633
coo I C602 C cv07 cg08
46
22mH
isop
NJMa5500
EK02 22m*
060'
0631 - 1/2
C603
c60'
7.3V
a 2.2k OG
R607
R6'5
R 655
C6Sz
C651
0.0039'
c602
47 p
*654 2
7.5 B.ov
7.5v
2SC53ESP
zsczass
'602
100"
ON 8,Bv
OFF
2SCS36SP
2SC24S9
ON 9,av
9639
osae
ISS133.lsSi76
w Y92
Joo -
X9i-S
2
RY52
OY54
JY90-2
otCK-Ei
WY'•O-' *Y90-2
Wy91
2 2
;CHASSIS GROUND
NS: NORMAL SPEED
, AUDIO GROUND LINE (+7.5V DC)
THE DC VOLTAGE OF EACH PORTION
MEASURED ON THE BASIS OF THE CHASSIS GROUND.
-15-
R61B R622 R640 R641 RS23
*vot RK2Z
C€35 C605 -v
ct23
Q03ö -1 0633-2
oyso
LEC
Ipa
'602 -l
0633- c634
'00B 00
R633 2 7.5v
15.0v
7.sv
CHO'
R632 OOG
06 Bi
v2v
0<14
10 R6i9
NEC 'P'
0632
NJM4S5BD
out. R I
8620
R 622
7 Sv '.Sv T.Sv
•sov
•ocu
68k OOG
'601-8
c608
RS27
2Sc336SP
2sczasa
R64i RS 34
C 22k t] 22k
0602 —7
0525
2SC536SP
2SC245e
RS 25
+ ISV
2scs36SP.
2SC24SS ,
DEC*
LEVEL VOLUME
oyso WE 91
DY44
CE31 0.022p JE22
DECK
c€23
0,047»
LINE (OV)
IS TO BE
Ré34 RK02 RK22 RKOS RK06 Rx09 RK12 RS28 RS?6
R K20 RE03 RE'2 HE 02
REOI RWDI RWO?
CK06
CKcs CK09 C
CE04 CEO'
'EOI OKOI
SS04
5078
LEVEL
c Koe
OKOI
lop
TOD1601
RK09
REC t.Sv
2scs%SP
2SC24%B
RKO'
J602 •6
10 a 100k
ascs36SP.2si74as
2SC2ase .
7,5v
REC OV
RKII
PLAY
9
rsv
0<15
esc
esczass
ME'AL:H I S,ov
out
t.Sv
• SS' 76
'601-7
21
'APE
22
0.7v
S.OV
ose 2
CSBS
.832-12
0602 -e
0602
2sc•mcS
wE90-• JOO-I
JE90-3
cw.2
RW02
woo -4 A 90-4 4.'vOG
33.
JE90-e
NE 12
220
wE90.B O,OZ
RE03
ssoa
OE02
RE09 2SC536SP
CEO 1
REOI
J 201
o.6V
r)
WC
CEO? 59
2ScS36SP
zsczase
RE09
CEC3
RE02
RE06
NOTE ON SAFETY:
Symbol Fire or electrical shockhazard.OnB
should be used to replaceany part markedwi
Any other component substitution (other
type), may increaserisk of fire or electrical