Pioneer KEH-P490 Service Manual page 3

1
PCB CONNECTION DIAGRAM
CASSETTE MECHANISM MODULE
D
DECK UNIT
D
DECK UNIT
HEAD ASSY
IC,Q ADJ
VR302
CN252
IC253
IC251
Q351
Q352
VR301
E
REEL SENSE UNIT
EGN1
REEL SENSE
1
2
A
CN602
M2
CN254
22
S3
70µs SW
MODE SW
CN256
2
3
KEH-P490,P4900,P4950
M1
CN255
CN253
21
E
CN256
S1
LOAD SW
S2
6
5
D
4
3
2
1
3
4
A
SIDE A
B
SIDE B
C
D
CN253
3
4