JVC RC-828L Service Manual page 18

| RC-828L/LB
Schematic Diagram of RC-828L/LB (Tuner)
X1_ 2SC1342(B)
V Vo"
CH 4P T3 X2 2SC535(B) X3 2SC460(C)
SAV CFI CF2
L3 ars 4700°\ 25. 'eS.
: Es (Ee
D1 182473
C10 20P (cH)
--—-—s
CIT A022 4 =
RU 3300.
D7 SLP114D
P33 6800
<—++
Rch.
R
05
ki
«
z LSS
anys
a he
&
eparation
AM
C47 O0f5n
R36 2.7K
667 +B,
= D
M2 4704/ gy -t :
t l
a ° a
° lal
wal .
X4 25C1342(B) al
ay RIP 1002
tes
S
D.. 2
Z
n S|
: R12 100K C20 7P CH) _ C21 PCH) SAR) ite
=] = i
oF & 3 o53v| § =
—O ro was
So & Gq Rr
- NN] oN S x S - ry Ss + Ol
ry ey N
SL4B we
ab RS is
gl 3l a 3 sig x] gee a
a gs ae S 8s N =| = 2 3
+S =8
s] SFY
Mil
RIG. 220K
aE x
paw ©
x 16
Oo O O Oo RN = 2
i Lol Lo : Z eS 12 73 §
X5 2SC460(C)
slit s-3
« |i, 73 =
(0.73V) (68) R39 100a , 4 N Og «
TPS C72 2 i + 3 C#5 008M
L8 'Bc' Sp ve : a 5
= R23 22K R24 3.9K & Sau
% 7 PP Rsz 27K N . ris PS s [ES
'cS a 2 8 a] |< R29 29K ZZ § "Sle
S he p21 Vv
a Ni =
50 He N
s to
d
oom "on ||
3a % < A S Le |
" S 07
"1.2: = LJ
Wi «fs CN-2
= (88 iS X11 25C458(C)
Se 4 26 a
WA— | Ss &
'3Y) p59 3500 3] §
&
= 15 C010 O . 04%u./'50U
5 Ti4z A > t o
Oo x x N
Ey pS 8 8 X 2
S 3 Be] Fs
x S &
CF3. 8
{ 0 '
mp aR
REA 39K
RET 4.7K
& | | S fo a. os § E
a 8 jweey pe ae a Be X12 25060855 15.04.73
i = U8 | L19 sien 0" OS Se an
3
(135V) " 2 " @252.X9 42 1000
IW 3 S
RED 777 BLUE neo
By a vosun R68 6302. |4
SL yan C87 330017 =" SS Bo < f
= c75 orm) Gav) 7 i oe one e : af
> iN Ss
ig SES oF Bie] | i o g | | L o y ] | b o "Sl S253 54 55 SE. ta TX 8
se?) lomvp¢—"' OFF o r ] m R ) to L o m Pon : Tlo 2o |
ayn gs S | 5 < a " 6 me | | 1. VOLTAGES ARE MEASURED WITH
gid Se
| 9} | 2] | NOSIGNAL USING VV. AT FM.
"AL ok a &
as
oe decd () VALUES
AT AM
a ee ie Po 4° | 2. LAST NO. R72
[oye | I } : C99, CO18
X6~9 2SC460 (B) x4
ere |
el
a TPS
aa; * < i BOTTOM VIEW OF THE BAND SWITCHES
Fig. 46
No. 1344 49%
6.8V
P. IC /
357 (07 )
=
in
16 | 08V.
LD het Si
(3.39)
[4 [sar loans | ov |
(av) 2 | 310 | 15 | 1657
2.3V | 14 iS)