Cassette Mechanism Module - Pioneer RX300 Service Manual

1
KEX-M8017ZT,M8017ZT-91
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3.4 CASSETTE MECHANISM MODULE

3 7 63 1515 0
A
Rev-L
RL
Rev-R
RR
Fwd-R
FR
B Fwd-L
FL
HD1
HEAD ASSY
EXA1594
TEST TAPE
NCT-150
(400Hz, 200nWb/m)
TE
L 13942296513
C
www
D
C
18
1
http://www.xiaoyu163.com
2
C
DECK UNIT
CN252
C253 390P
R283 0R0
C254 390P
R284 0R0
R282 0R0
C252 390P
C251 390P
CN251
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
VR302
CCP1280
33K(B)
R260
R258
13K
18K
R256 31
NFI(L)
32
180
RIN(L)
C271
R291 33
RIP
0R0 34
1/50
FIN(L)
35
HA12216F
GND
36
GND
R281 0R0 37
FIN(R)
38
VREF
39 DOLBY B NR
RIN(R)
R255 40
NFI(R)
180
R257
R293
18K
0R0
R259 R294
Q Q
3 6 7 1 3
0R0
13K
VR301
CCP1280
33K(B)
R292
0R0
C272 R1
-8.24dBs(300mV)±1dB
u163
.
3
4
2 9 9 4 2 8
20
MSGV(R)
19 R403 910
MAOUT
18
C404 R01
IC251
MSI
17
MSDET
16
VCC
15
MSOUT
14
R273
MSGV
13 0R0
F/R
12
120/70
11
NR
1 5 0 5 8 2 9 9 4
A
CN701
m
co
4
9 9
Q271
2SC4116
R
2
R275
47K
C405 R033
R404
270K
2 8 9 9