Pioneer KEH-3950 Service Manual page 24

1
KEH-3950,3910
3.7 CASSETTE MECHANISM MODULE
A
RL
RR
FR
B
FL
HD1
HEAD ASSY
EXA1592
TEST TAPE
NCT-150
(400Hz, 200nWb/m)
C
D
D
24
1
2
D
DECK UNIT
CN252
C253 330P
Rev-L
R283 0R0
C254 330P
Rev-R
R284 0R0
Fwd-R
R282 0R0
C252 330P
Fwd-L
C251 330P
2
3
C256
R258
R01
1K
R256 220
31
PBFB2
32
PBRIN2
33
PBGND
34
PBFIN2
C273
R287 35
VCT
0R0 36
22/16
PBREF
37
R281 0R0
PBFIN1
38
PBGND
39
PBRIN1
R255 220 40
PBFB1
C255
R257
R01
1K
C272 R1
CN251
-6dBs(388mV)±1dB
3
4
20
R273 1K
MSMODE
19
R272 1K
DRSW
18
R271 1K
IC251
TAPESW
17 R274 1K
MUTESW
16
CXA2559Q
15
14
MSOUT
13
MSTC
EQ AMP
12
G1FB
11
G2FB
A
CN602
4
R290
C403
R403
C402
3900P
C401
R33