Dual C 826 Service Manual page 6

018. 1
r c
LED
8127 12K
0 0
00 0 0
7.4V
SSN
7.4V 7.4V 7.4V
I4.8V
7.2V 7.4V
0.01
7.4V
REC.:12V
ch
R124
8346
100K 10K
7.4V
7.4V
7.4V
7.3V
7.4V
7.4V
IC102
7V 14 BV 0.59V
12V
7.4V 7.4V 7.4V
DOLBY
B• CNR
7.4V 7.1V 7.4V 7.4V
7.4V
0
52-1
52-2
I I
u3
8130
390K
o
a
C;-
-
r•J CC
C132
01-*
220
54-1
L_
Rch Rch
8157 1K
I I
t- 0105
T101
!TP
0308
rv
r. rsr
ul
CC
8325 270
0307
19.2V
4.0
114r 1
I0 ,
C147cC r,
47
1.6V
SC
0
100 : 4 1 4
CIC
lt
10.6V
3V
rv
-
C325
Rch
0.67V
t•-•
2C
0 „
10.1V
en
10.2V
IC304 -1
20.5V
10.2V
•{1.--1.-1:1
8332
C329
R333
10K 0.2
00
2 1K
19.6V
tr,
C326
33P
m
(.100
CC -
IC304-2
8336
19.5V
27K
1.9V
El
_
91]
cc cc
303 -12
Cr
Fe Cr
Met
Fe
8358 1.56
Fe
0106 0306
REC. RELAY
r -- 7
IC303-8
8306 106
1
8307
13
14
D306
106
r
L
8308 1ßK
8305
3.3K
14.7V 8304
66 1W
20 5V
0301
8303 21V 30v
4.7
FUSE
8301
22.5V
3.3K
0301
N
N
e 000. 0
=
c0
PI eJ 0 ,,,
o
cc
o
, e 0
d,
rn 0
N.J . 0 PI
rn
0 m Xel 0 C'
Ir, 0
0 o
01 - 0
bl
0
-
o
• •
eREC.RELAY 0
- eSIGNAL SPACE 0
<>MUSIC FINDER ON 0
<: ) CLEAR MUTING RA
e z ;: . + 9E 2C 0 O VPD O E
GROUND El
CASSETTE LAMP E2
r?CASSETTE LAMP E3
T 160mA
T 4001
mA
1
Autotape Switch Matrix
FeCr
S8
t_
Function
Met
FeCr
Cr
NOTES •
ALL RESISTANCE vALUES ARE IN D
101000 0 MA100040
2 ALL CAPACITANCE VALUES ARE IN rF• P=10- "AF
3 ALL RESISTORS ARE I4 WATT. UNLESS OTHERWISE SPECIFIED.
vOLTAGES MEASURED FROH POINT INDICATOR TO CHASSIS GROuND
w1TH v2VNI AH LINE vOLUAIE CONTROL MINIMUM UND NO SIGNAL
ISPECIFICATIONS UND CIRCulTS SUBJECT TO CHANCE WITHOUT NOTICE FOR IMPROVEMENT I
II> SIGNAL BUS PLAY
>SIGNAL BUS RECORD
M PX
-1
F3
11a6v
to
230V
(115V)
Fe
6