Pioneer RX-P840 Service Manual page 37

Stereo cassette deck receiver
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015A07-150-2468
J19
r
1
\
MIC assy
\
(AWZ7267)
|
}
\
es
(>SCH-6)
AKT1090
®@
® O} cure
PEA
cursos
KP2OGIAISL
VOOEG
|
I |
1
i
|
i)
L
©
© O
'S Ee =
SD TYPE ONLY
TUNE
STEREO
SPAS
SPA4
SPA3
SPA2
SPAt
9162,9164
STB
BU2040
DATA
BU2040
CLK
CD R/E
SB
DATA
SB
CLK
POWER
ON/OFF
PLL/9162,9164
CLK
PLL79162,9164
DATA
PLL
CE
FLAC]
VF OP
FLAC2
UtS.oV
0.CND
IN
+12V -12V
M.
GND
(|
F OUT
G
| out (2) @|t
IN
@| vor
uP
@|F
IN G
(2) (=)
GR
out
Cus
KM2O0TATS
TAPE KEY assy
(AWZ7246)
(®>SCH-6)
DISPLAY assy
(AWZ7245 : SD TYPE)
(AWZ7244 : HB TYPE)
(AWZ7243 : KU, KC TYPES)
(>SCH-6)
AKTIO29
AKTIO29
AKPIO04
DBOOOOOODODOD0OODOO0O0N0090SD
OISA14-200-2468
CHI90t
62492-2120
cu
AkTtO1a
O®®®
OOO@OLOCYD
ODOAOOOOODOOOOG
DECK
DATA DECK
CE
DISA13-200-2468
O1SA12-300-2468
(CD
Ac) (CD
AC) CD R/E SB CLK SB DATA NC ND. .C
© Gs) ©®
CN
AKP1090
(2) (2)
PD
DECK unit
(EWM1002)
(®SCH-3)
CONNECT
assy
or
cro
vt
oe
"AM
-
—<=—_—_—_——
PULSE
1
O
v1102
yvuic
AS O30
SA/125V
1 MECHA unit
2 MECHA unit
(>SCH-3)
(>SCH-3)
PRIMARY assy
(AWZ7238 : KU, KC
SCH-—1
OVERALL SCHEMATIC DIAGRAM
;
I
-
|
=
|
ss
|
5

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