Download Print this page

Pioneer BP-780 Service Manual page 19

Graphic equalizer/amplifier

Advertisement

1
2
9.CONNECTION
DIAGRAM (BP-780/EW)
BOOSTER-IN
L~CH
(+)
CO
ecceeccenameredl
LOH
t=)
J
R-CH
(+)
CGc_}__
K
Mute
4
8P
INPUT
DIN
JACK
yio2
beh
5
R-ch
3
GND
ILLUMI +B
8
6
UN SWD
+B
|
BT +B
PRE-IN
L-CH
9
D101,102,201,202 : LN342GP
D103,104, 203,204: LN442YP
D105 ~107, 205~~ 207: LN242RP
MAIN P.C.BOARD
[_[icioa] xc01]xc300
fae
fia b
eins [os] se
slo L368
[fue
[32 [3.6
rsfize
[ne | 0
refs
|s.2 [3.6
\
afer [se
mee,
QIOIm~~
106
Q20In~~206
METER
P.C. BOARD
Q 305
1C103 IC203
pas)
ae
|
1cloz re
PRESB SSI
een
tei
Se
5
t
se,
,
e
a ae
:
1
cook
?
[Tuck
1
@0-©00>
-O-6)-O-@~ *
a
9204": ara
'6.22780
R302 4.7k
J
.
943
124
& C
@ (8) (3) )
hi
9) @) S) S
WO)
;
fe
ere G
'
e:
A
_ R228 39k
Fn d i
live
ae
'
"RBS
piso
"2130.1
Q201
owe
te
FO
|
.
2
|
weet
o—j}-«
216 0.033
O2@
3
2780
R219 56k
_e4t.
O03
H
ai
o—Wr-e
R22610%
R215 300
=
g&
RN
Seiees
O
7
fe
470.
RIZ0 Wh
;
oe
cs
oe
104
R128
OF.
G)]
crs.
+ 105/10 | 47/0
Be
ous 0.4 QIOt.
ewe
+] coe
[OS
1750.
oons
Soll
ae:
bo
6116 0.033
0.22/80
(2) 4} +
2
i
R109
a
gt Hate ed
a e
| rise iex, RWIS
WO
i o
2)
(3) owe
A
ce
ye
£"
R213 330 R222 10k @205 R2
|
4) pais are
-
a
i"
R227
7k
j
fi
¢207 S cethddcta
eel
td aed
ae
;
(5)
et
0.22
c mley oO
(750
¢2140.082
Q202
©
ie
cis«
'
RI45
ee,
i
S 0-0 8208] 478
9102
4
,
O—Why~-@ R200
K C
R3
8, ei
4
B s
a
D
0305 . Seo
©)
rue F
"mise 10
tok
.
we
gages
x
¥
——
"*.
mail
|
i
€215-0 047 | 2203
Q206
}sc2tt 0.027 :
os ats ROV
q a
ek
"6218 3900P
~®©G
5
RASS 100% © .
:
R230tOK
«R217 390
re
re
yO
po
Te Were ee
-
Ae
2
i
CSOT...
6 RSS
18k ae
hun 30
RIBS Oe
129 39%
+f 4700716 © ites
%
Riss en.
ob |
: Vous k O47
a10
"E411 0.027"
bd
'
%
ip
- 'cio8 o-r/s0
oie 3900p,
{ ies
Geatetinsane
bot
"S~ RT
390°
~ R160 270K 7
"
:
al
a SS Poapeanod
jf IC
38
» —<
{
Q 101°. 106, 109
Q 201
~206, 209
Q 30! :2SC1959-Y
or
G103,203
:I1R2E02
G302,303 : NUM4558S
or TA7S58S
G304:
NJM 45586 or TA75458P
G305 : TA7362P
ICIOl,202 : FA727IP
Q107, 110, 207, 210, 303 :2SCI8I5 or
D
1c!02,201
: FA7270P
1319 : "SRIK2 or $52776
Q305
° 2SA933 or
2SA1015-GR
ro
OO DW
—NWAGON
O-
IL301
,302:
Lamp,
14V 50mA
CEL- {71
O3II~~318
> LN4OBYCPP
IL303
> Lamp, l4v50mA
CEL—I71

Advertisement

loading

This manual is also suitable for:

Bp-780usBp-780caBp-780esBp-780ew