Cassette Mechanism Module; Dolby B Nr - Pioneer FX-MG8227ZT-91/UC Service Manual

1

3.6 CASSETTE MECHANISM MODULE

A
B
RL
RR
FR
C
FL
HD1
HEAD ASSY
EXA1594
TEST TAPE
NCT-150
(400Hz, 200nWb/m)
D
E
F
I
40
1
2
I
DECK UNIT
CN252
C254 390P
Rev-L
R284 0R0
C253 390P
Rev-R
R283 0R0
Fwd-R
R282 0R0
C252 390P
Fwd-L
C251 390P
FX-MG8227ZT/UC
2
3
VR302
CCP1280
33K(B)
R260
R258
13K
18K
R256 31
NFI(L)
32
180
RIN(L)
C271
R287 33
RIP
0R0 34
1/50
FIN(L)
35
GND
36
GND
37
R281 0R0
FIN(R)
38
VREF
39
RIN(R)
R255 R296 40
NFI(R)
180 0R0
R257
18K
R259
13K
VR301
CCP1280
33K(B)
C272 R1
CN251
-8.24dBs(300mV)±1dB
3
4
20
MSGV(R)
19 R403 910
MAOUT
18
C404 R01
IC251
MSI
17
MSDET
16
HA12216F
VCC
15
MSOUT
14
R273
MSGV
13
0R0
F/R

DOLBY B NR

12
120/70
11
NR
A
CN353
4
Q271
2SC4116
C40