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MDX-C8500R/C8500X
23
23
5-5.
BLOCK DIAGRAM – BUS CONTROL/POWER SUPPLY Section –
B/U +5V
RESET SIGNAL
GENERATOR
IC503
REMOTE CONTROL
RECEIVER
IC951
SIRCS
BUFFER
Q605
BATTERY
DETECT
Q604
LEVEL SHIFT
Q601
S101
6
8
4
CLK
CLK IN
DATA OUT
DATA
2
RST
RESET
SWITCH
BUS ON
SWITCH
13
11
1
BUS ON
OUT
BUS
ON IN
12
9
DATA IN
SONY BUS INTERFACE
IC601
MASTER CONTROLLER
IC502 (4/4)
MD MECHANISM CONTROLLER
IC501 (2/2)
BUS ON SWITCH
Q603
BATT
BATT B+
BUS ON
DATA
CLK
RESET
7
6
5
4
2
SIRCS
3
16
+B
CN601
BUS CONTROL IN
(FOR SONY BUS)
CN101 (2/2)
(POWER CONNECTOR)
F1
05
RST
3
BATT
BATTERY
SWITCH
10
BU IN
UNISI
50 UNISO
UNICKIO
MDMON 10
77
4
9
UNICKO
17 UNISI
18 UNISO
86 HSTX
6
24 SIRCS
85 RAMBU
90
65
MD-ON
D614
D502
TH101
D607
D603
+3.3V REGULATOR
IC802
+3.3V REGULATOR
IC801, Q801
SWITCHING
REGULATOR
Q103, 105 106
+8V
REGULATOR
Q107 – 109
+5V
REGULATOR
Q201
B+ SWITCH
Q203, 204
B+ SWITCH
Q102, 104
OSC SWITCH
Q101
DSP +5V
D3.3V
3.3V
DSP CIRCUIT B+
CDMD ON
FLASH ON
83
F CH 98
116
82
RESET
SYSRST
BU-IN
BUS-ON
RESET
BU-IN
BUS-ON
PWON
113
TUNON
48
61
60
30
49
LEVEL SHIFT
Q602
LIQUID CRYSTAL DISPLAY
DRIVE CONTROLLER
IC701 (2/2)
UNISI
97 UNISO
50 LINK OFF
UNICKI
52
ILL-ON
BU-IN
BUS-ON
RESET
101
38
49
NMI (H)
82
81
98
BATT B+
POWER AMP
(IC351) B+
RESET
IN
OUT
POWER CONTROL
IC302
RT
VCC
2
ERROR
AMP
7
4
1
PWN
COMPARATOR
OUTPUT
CIRCUIT
OSC
LEVEL SHIFT
IC702
AMP-R
AMPON
ANT-R
5
6
ACC
7
D605
RAM RESET
IC504
B/U +5V
D104
D703
ACCESSORY
CHECK
Q112
ILL
14
ILLUMINATION
LINE DETECT
Q113
D109
D108
FSW IN 65
DSPON 110
ACCIN 81
ILLIN 95
TH103
TH102
B/U +5V
+5V
REGULATOR
Q110
ANTENNA REMOTE
SWITCH
Q364, 366
AMP REMOTE
SWITCH
Q363, 365
K
(Page 21)
8V
TUNER VCC
(TUNER CIRCUIT B+)
LCD B+
LCD DRIVER
(IC901) B+
LO +12V
LOADING MOTOR
DRIVER (IC306) B+
TUNER +5V
TUNER CIRCUIT/
RDS DECODER
(IC201) B+
5V
MOTOR/COIL
DRIVER
(IC303) B+
REGULATOR
Q703 – 705
LED901 – 904 (ILLUMINATION)
LSW909 DSO
+12V
REGULATOR
Q401, 404, 405
+3.3V
REGULATOR
IC401, Q401
B+ SWITCH
Q402, 403
B+ SWITCH
Q406, 407
VCC
+3.3V
Содержание MDX-C8500R
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Страница 92: ...16 16 MDX C8500R C8500X 2 12 PRINTED WIRING BOARD SUB Board Page 9 Page 18 ...
Страница 93: ...17 17 MDX C8500R C8500X 2 13 SCHEMATIC DIAGRAM SUB Board Page 19 Page 13 ...
Страница 95: ...19 19 MDX C8500R C8500X 2 15 SCHEMATIC DIAGRAM KEY Board Page 17 ...
Страница 107: ...31 MDX C8500R C8500X MEMO ...