Switch Pcb - Pioneer KEH-P8900R Service Manual

1
KEH-P8800R,P8800R-W,P8850
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A
Large size
SCH diagram
A-a A-b
A-a A-b
Guide page
Detailed page
A-a A-b
B
C
D
A D
14
1
2
4 3 2 1
7 6 5
IP-BUS
11 10 9 8
IP-BUS:+2.2dBs
IP-BUS
DRIVER
FM(100%):-26dBs
}
(/EW)
AM(30%):-26dBs
FM(100%):-30dBs }
(/ES)
AM(30%):-30dBs
TUNER
TAPE:-9dBs
CASSETTE
E
CN251
DECK UNIT
2
3
A-a
RDS DECODER
3
4
TAPE:-9dBs
IP-BUS:+2.2dBs
FM(100%):-16.5dBs
AM(30%):-27dBs
FM(100%):-20.5dBs
AM(30%):-31dBs
IC631
DO1
R631
1K
GND DO
5 4
DI1 VDT
TEST
DI
6 3
ROMCK VCK
NC SK
7 2
ROMCS ROMCS
VCC CS
8 1
MOTOR
DRIVE
S953
CSN1022
HALF LOADING
SWITCH
D
M951
AUTOMATIC
FLAP MOTOR
CXM1085

SWITCH PCB

4
}
(/EW)
}
(/ES)
E-VO
NC
NC
NC
NC
KEYBOA
C
UNIT