Pioneer RX-P840 Service Manual page 63

Stereo cassette deck receiver
Table of Contents

Advertisement

RX-P840
2.3 BLOCK DIAGRAM
(FUNCTION)
@ BLOCK DIAGRAM FOR CONTROL SYSTEM
OUT
NG
——
> SIGNAL
LINE
———>
'CONTROL
LINE
{\
SYSTEM
BUS
l\
(sFe)
FUNCT ION }
SYSTEM
CLK
DATA
R/E
Osco
MOVIE
TUNER
MOD.
TAPE
REC
(GTEREO WIDE?)
1C2203
(172)
1¢2201
1€2101
(KARAOKE) 19
1C3501 (1/2)
(6 pass
1c3601
=
fesse
(1/2)
1c3501
(2/2)
1C3502
(2/2)
i
co
in?
102204
para
1C2202
(1/2)
1¢2101
(2/2)
me
BPF
for
FL
1€3701-1C3703
MIC
TAPE REC
1€2201
1/2)
1¢2201
STEREO WIDE2
STEREO WIDE1
| BUFFER
SFC
KARAOKE
1¢3301
103601
P.BASS1, 2
e
rS
eS
>
I
f\
wt od
+)
3| =
fet
8
a
:
R mi
Nee
Ne"
cms
tenor
oe
|
102101
KARAOKE
FUNCTION
MUTE
agi
=
SS euk
l\
_ PLL_DATA
n
CPU
1€1901
r
KEY SCAN
nit
1C1501
Power
Mod.
Buffer
aa
>
(C1551
MOTOR
DRIVE
101501
Power
Mod.
>>
Beis
Buffer
)
(C1551
MOTOR
ORIVE
POWER
MOO.
SP

Advertisement

Table of Contents
loading

Table of Contents