JVC RC-828L - Page 21

Schematic Diagram of RC-828L/LB (Amplifier)
waa Be o0d ena
iw SNe ae X107 X102 X103 X104 R148 R152
6.8V(E.6V)
RECORD AIO R R/OZ
ad 2.249 ISK
ocean
=
X101
g
.
RITE
1002.
M101
Sy
2501335
.
S
g
|
ss
sys
its
ek
5
Gin
/sov
S
J101
Sx
+4
pe
RIST 2.9K
PLAYBACK LEVEL
RII6 120.0.
CIT S60P
C128 1S00P
rch]
|2SC1335(DE)
25C536(F)
2SC1335
(DE)
2SC536(F)
100K
x2
NOOK
Ax?
— |
Main Vol
10V
20K A ov ¢ RII ISON Bw
4.6V
3
9.1V
4.5V
4.TV
4.6V
o Oo |W |o
12V
J104
EXT SPKR
6
Non Poler
CIS? 3.34 /25V _
Tweeter
748 0.1 fk RIZS 4.70
(
RI81 3.3K |RIS2 SOK
Woofer
C166 SO00P
L
Es
LI01 10mH _X108 R/40 15K
2SC536(F)
Cis
R122
OTK /ASV
D102
R164 10K C126
5304-1 DS442 047/01
Z
Z
+
CHE 4.74/25V
RITO 2700
C167 ** $600P
Son _jo00e X302 ,303
>t
pee
R308
47K
|
@gy(0%)
Rch
(SPV).
ins aia) %.2v C303 0.0334
1S188FM
LEVEL METER
C129 yy 6800P
6
ov) X304
S21 25C536(F)
OV R3034.7K R202 47K
b.9V
C/)
;
C32 L/SOOP.
D301 HZ7(B)
b.PVIS. PV)
ov Ce Gs A
S\ [ 23/2, 00K Lich
WA
CD; :
RECORDING
LEVEL
0S305-3
1 .
KS (1979305-4
5.6MH
-=S303-4| ©
v7
0 «
C123 0.015
C122 >—
0.027
+
C134 O.ln/50V
° BIPHONIC
uf” PROCESSOR
S 055V z
O
RI6S 2200. O
are A
R265 + |
[Head
phone
O
C/S8, 258
23K MEV
Rch
Pin No, _!CIO1
F200
|
RIZE
1300.
[e402
c40/
all I
SIL 401 Bi 402
LD—oc
$313-2 $311-2
RG828LB Only |
NOTE LAST NO.
$101 201 REC/PB SWITCHES (P.B) R 185 285 312
5301 FUNCTION SWITCH TAPE-RADIO-SLEEP (Tape) C 173 273 314 410
$302 MONO-STEREO-BIPHONIC SWITCH (Biphonic) X 108 208 304
$303 NORM-CrOQ2 SWITCH (Norm) IC 102 202
5304 AUTO-MANUAL SWITCH (Manual) D 103 203 306
$305 BIPHONIC- WIDE-EXPAND SWITCH (Biphonic) S 101 201 313 RED
$306 TUNING-LEVEL/BINAURAL EQ ON-OFF (Tuning) BLANK NO.
$307 POWER SWITCH (OFF) R 111 129 169
$308 MECHA SWITCH (OFF) 211 229 269 310
$3093 BEAT CUT SWITCH C 107 207 172
$310 BATTERY CHECK/DIAL LIGHT (OFF) Ss 3
$312 DIN SWITCH (OFF)
$313 VOLTAGE SELECTOR SWITCH (240V)
Fig. 47
—~19 —
VOLTAGES ARE MEASURED
WITH V.TV.M. FROM CHASSIS
AT PB., NO SIGNAL,( ) REC.
$308
A
A+
C20! 10004 /16V
oO
$312-3
EXT. DC INPUT
12V
AC 50/60Hz
INPUT
$313-1
$313-2
240-220-110 (V)
RC-828L/LB
No. 1344