2-8
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Cassette mechanism section
NI
C200
220
R226
NI
C217
11K
R203
390P/50
C207
1200P/50
C225
QVP0008-203Z
VR300
2.2/50
C213
2.2k
R123
KTA1271/OY/-T
Q110
100K
R208
QUY150-050Y
D122
100/16
C122
NI
C218
12
10K
R227
QGF1205F1-06
CN110
1
2
3
4
5
6
NI
C201
NI
C208
10
R302
!
330P/50
C301
2.2k
R110
HA12238F
IC200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
QUY150-050Y
B143
4.7
R306
UNF
!
10K
R206
KRC107S-X
Q205
15K
R300
15K
R301
KRC107S-X
Q206
0.01/50
C203
1200P/50
C202
NI
R114
5.1K
R200
0.1/16
C206
9.1K
R219
100
R207
5.1K
R201
QGF1205F1-17
CN100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2.2K
R221
0.1/16
C204
30K
R205
0.1/16
C212
2.2K
R307
12
12
2.2/50
C205
KRA102S-X
Q200
NI
R121
27K
R204
TP300
330P/50
C300
QQR1118-002
L300
1
2
3
654
W2
10/16
C211
0
R113
4.7/25
C227
QGB2008J1-06
CN200
1
2
3
4
5
6
1.8K
R213
0
R122
220/10
C209
9.1K
R218
220P/50
C216
1/50
C210
4.7/25
C226
0
R112
0.1/16
C214
100/16
C228
5.1K
R215
220P/50
C231
KTA1296/Y/-T
Q120
0
R120
KRC107S-X
Q111
NI
C120
NI
C229
1.8K
R202
5.1K
R214
0.01/50
C219
22K
R209
22/16
C220
NI
C230
1/50
C221
22/16
C222
1K
R217
1K
R216
KTC3203/Y/-T
Q300
0.0068/16
C224
QUY150-050Y
D200
30K
R211
390P/50
C215
11K
R210
470K
R308
27K
R212
2.2K
R220
NI
R115
4.7K
R222
1N4003S-T5
D121
4.7K
R223
4.7K
R224
4.7K
R225
KTC2876-T
Q201
KTC2876-T
Q203
KTC2876-T
Q202
KTC2876-T
Q204
NI
C121
B101
0.027/10
C303
KRC107S-X
Q121
1
2
3
4
5
6
7
KTC3203/Y/-T
Q301
0.0015/16
C307
QUY150-050Y
B139
0.022/50
C306
NI
B141
NI
C305
100/10
C304
2.2
R305
15K
R304
0.0068/16
C223
10/50
C110
QQL244K-100Z
L301
100
R303
NI
C111
PB-NF2(R)
PB-EQ(R)
+SOL
-COM
PB-
ENDSW1
MOTOR
EQOUT(R)
TAI(I)
(1/4W) FR
SOL1
AIN(R)
NC
3V
PBOUT(R)
NC
BIN(R)
RECIN(R)
ALC(R)
NC
RECOUT(R)
ALC ON/
GND
KEY
OFF
CR/NOR
A/B
(1/4W)UNF
MUTE ON/ OFF
VCC
ALC DET
GND
REC MUTE OFF/ON
0V
Iref
TEST
RETURN
BIN(L)
RIP
AIN(L)
PB-NF1(L)
PB-NF2(L)
PB-EQ(L)
TAI(L)
PBOUT(L)
PBMUTE
A/B
RMUTE
CMAL1Z2
0V
RECB
0V
0V
4.8V
0V
0V
R-
(B144)
(B147)
7.8V
NC
RECIN(L)
ALC(L)
6.0V
NC
RECOUT(L)
6.3V
0.7V
0.7V
0.7V
0.7V
3V
(B146)
EQOUT(L)
3.9V
0V
(B145)
0.6V
0V
0V
(MTZJ5.1B-T2)
0V
0V
3.8V
BIAS OSC
0.6V
FREQUENCY RESPONSE ADj.
NF1(R)
(8.2V)
9.0V
9.0V
(1.1V)
8.8V
(6.5V)
9V
9V
9V
0V
0V
0V
3.9V
3V
1.2V
0V
0V
3.9V
0V
7.5V
7.9V
0V
RECORD PLAYBACK HEAD
SOLENOID DRIVE A
3.9V
0V
0V
0V
20K(B)
REC BIAS CURRENT
NORM
SAFETY
ERASE CURRENT
NORM
60mA
440uA
STANDARD
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
BIAS FRQ
CHECK POINT
END SW
CONDITION
MECHA STOP MODE
2. UNLESS OTHERWISE SPECIFIED
MOTOR DRIVE
ALL INDUCTANCE VALUES ARE IN H(m=mH).
R+
+MTR
FREC
AG
OV
ALL CAPACITORS ARE CERAMIC CAPACITOR
L-
PACK
L+
AG
GVA10113
E
OR MYLAR CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE ( F)/RATED VOLTAGE (V).
REC/PLAY
(0V)
NI
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONNECT TO MECHA CHASSIS
,RESISTORS ARE 1/10W 5% METAL GLAZE RESISTOR.
:
POLYPROPYLENE CAPACITOR
OV
OV
11.9V
9.0V
5.0V
4.5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
11.9V
1V
11.3V
11.4V
0V
0V
0V
11.9V
11.4V
11.4V
0V
0V
8.8V
0V
(0V)
0V
1.1V
0V
0V
0V
0V
0V
(0V)
BIAS OSC/CONT.
10
MG
MB 12V
RECR
RECL
8V
PBL
PBR
10K
47K
KRC107S-X
10K
10K
KRA102S-X
Содержание UX-G70A
Страница 17: ... No MB551 1 17 Fig 3 Fig 4 Fig 5 Open det lever b Tray assemblies Side R assembly c Tray assembly ...
Страница 30: ...1 30 No MB551 Fig 36 Fig 37 Main tray Sub tray Tray stopper Tray stopper ...
Страница 53: ... M E M O ...
Страница 73: ...3 19 MEMO ...