MDX-M690
35
35
L103
C103
C101
C107
C106
C111
R111
R112
R114
R121
R120
R119
R716
C709
R717
R718
R719
IC702
C710
R715
R714
C708
C707
C706
X701
IC701
C705
R712
R711
R726
R117
C112
C113
L102
R115
R108
R109
R113
R110
R116
C105
R106
C108
C109
R105
D101
IC101
R102
R101
R104
R103
L101
Q109
D104
C120
R131
C119
R709
C701
R723
C712
C703
R701
R727
C704
FB706
R702
R724
R725
FB707
R708
R705
R703
R704
D802
D805
R816
R814
R813
R811
R812
R810
R804
R827
R808
R817
R828
R807
D804
BP701
C711
R803
R805
R815
R505
D504
D502
Q112
Q110
R129
R130
R128
R127
L104
L105
R126
R125
C117
C118
R141
C128
Q111
C115
Q107
R124
C382
D102
C116
C381
Q108
R123
R139
D109
R140
R134
C126
C127
R802
D801
R806
D806
R801
R122
R809
C104
R107
Q101
R713
C110
Q119
R138
C125
Q117
Q118
Q103
Q102
Q105
R118
Q106
R722
C802
C801
D803
SW1001
SW1002
CN603
CN602
CN604
M601
0.1
220
16V
0.01
330p
1
47k
47k
47k
1.8k
1.8k
1.8k
1k
0.001
100k
100k
100k
HD6432355A36F
0.001
0
1k
0.001
0.01
0.1
18.432MHz
TC7W14FU
0.001
100k
0
10k
0
0.1
220 10V
100k
3.9k
1k
47k
12k
120k
0.01
4.7k
330p
220
10V
100
D1FS4A-TA
TL1451ACBD
1.8k
100
1.8k
1.8k
2SB1132
MA152WK
0.1
4.7k
47p
0
47
6.3V
100k
0.01
0.001
1k
100k
0.001
1k
100k
100k
1k
1k
1k
1k
DF5A6.8FU
DF5A6.8FU
220
470
1k
1k
1k
1k
10k
100k
100
1k
1k
100
MA8120-M
0.01
10k
100k
100k
100k
MA8051-L
1SS355
KRC103S
2SB1132
2.2k
100k
2.2k
100k
6.2k
1k
220
10V
0.1
100k
1
KRC103S
0.001
KRC103S
100k
220
10V
D1FS4A-TA
220
10V
0.1
2SB1132
2.2k
0
MA8056-M
0
1k
10
16V
0.1
1k
KDZ6.8V
1k
DF5A6.8FU
1k
100
1k
0.001
4.7k
KRC103S
0
150p
2SD2394-G
1k
0.1
KRC102S
KRA102S
2SB1202
KRA103S
KRC104S
100
2SB1202
100k
0.001
0.001
1SS355
11P
6P
18P
13A
14A
1C
2C
3C
4C
5C
6C
7C
8C
9C
1D
2D
3D
4D
6D
7D
8D
9D
10D
11D
12D
13D
14D
15D
16D
17D
18D
19D
USO
LN
KO
FF
BUSON
CLOSE
SW1
SW2
D-TX
D-RX
SAOUT
SACLK
SENSON
PACKIN
UCK
USI
LCD+B
CLK
BOOT
CE0
INH
CE1
CE2
TX
KEY-IN1
NOSE_SW
OPEN-KEY
KEY-IN0
DETACH
CE1
CE0
INH
LCD+B
CLK
CE2
CENTER
E1
E2
E3
RX
OPEN
AVCC
VREF
FLS_W
TX(SO)
RX(SI)
GND
RESET
CLOSE
DICS_IN
LCD_9V
SIRCS
GND
CLOSE
OPEN
M-
M+
CENTER
VSS
NC
VCC
VSS
VSS
VSS
VSS
VSS
SA_ENIN
SA-CLK
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
SPE-LAT
NCO
VCC
VSS
LINK-OFF
VSS
VCC
BOOT
RX
LED_SW1
LED_SW2
DSP_SEL
NCO
NCO
NCO
NCO
NCO
NCO
NCO
ILLON
NCO
NCO
NCO
NCO
LCD_SO/TX
SP_SI
SP_CKI
LCD_CKO
VSS
VSS
VCC
XTAL
EXTAL
VSS
VSS
VSS
VCC
LCD_INH
LCD_CE1
LCD_CE2
NCO
NCO
NCO
NCO
NCO
NCO
NCO
FL_W
SYSRES
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
LCD_CE0
VSS
AVSS
VSS
NIL
NIL
NIL
NIL
NIL
NIL
NIL
SA-IN
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
(CHASSIS)
NC
NC
+6V
REGULATOR
Q107,108
B+ SWITCH
Q117,118
REGULATOR CONTROL
B+ SWITCH
Q110,111
B+ SWITCH
Q109,112
SWITCHING
REGULATOR
POWER CONTROL
B+ SWITCH
Q101,102
OSC
SWITCH
SWITCHNG
REGULATOR
FWE
NMI
STBY
DISPLAY CONTROLLER
BUFFER
MD2
MD1
MD0
FRONT PANEL
OPEN/CLOSE
(
)
GND
CLOSE
OPEN
CENTER
OPEN
CLOSE
FRONT PANEL
OPEN/CLOSE
DETECT
)
(
FRONT PANEL
DETECT
DETACH POSITION
UNI-SO
UNI-SI
UNI-SCK
BU-IN
BUS-ON
(4/4)
)
(
150
µ
H
1
µ
H
6-14. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
•
See page 42 for Waveform.
•
See page 43 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
[
] : MD PLAY
(Page 39)
(Page 37)
(Page 34)
(Page 32)
(Page 33)
Содержание MDX-M690
Страница 79: ...79 MDX M690 MEMO ...