38
38
CDX-M770
BUS SI
BUS CLK
BUS ON
BU CHECK
LINK OFF
SIRCS
D70
D708
S RST
UNI SO
BUF
IC701
7
IR
RECEIVE
IC62
7
IR
RECEIVE
IC901
7
16
16
6
LCD DRIVER
IC60
100
99
97
98
100
99
97
98
86
X701
18.43MHz
INH
CLK
DATA
CEO
INH
CLK
DATA
CEO
DIMMER
85
LED SW1
85
86
XTAL
LINK OFF
RES
BU IN
BUS ON
UNI SCK
UNI SI
UNI SO
EXTAL
66 CEO
69 INH
64 CKO
70
52
CEI
71 CE2
LCD9V
ILL ON
9V
33
SP LAT
62
RX
46
LED SW1
47
LED SW2
57
BOOT
SP-SI
SP CKI
60
LCD SO/TX
POWER
CONT.
Q109,112
VREF
CONT.
Q651,652
I
DET
Q650
SHIFT
Q105
POWER
CONT.
Q101,102
POWER
CONT.
Q120,121
POWER
CONT.
Q117,118
LED
DRIVE
Q901,902
REG
IC652
MT +B
KEY IN
MATRIX
AD ON
CONT.
Q807
BATT
BU 5V
CD 6V
9V
CD 6V
LCD 9V
MT +B
FLASH W
CLOSE SW
RT
INA1
SHIFT
OPEN SW
I DET
FPCRTL
MOT–
MOT+
FLSWPWON
FLS SO
FLS SI
SP LATCH
LED SW1
LED SW2
BOOT
BATT
A 3.3V
CD 6V
D 3.3V
DSP 5V
BZ501
98
61
63
101
38
34
81
50
97
SUB SYSTEM CONTROL
IC702
CD
SECTION
2
LCD1
LCD60
LCD DRIVER
IC61
98
97
99
84
INH
CE2
CLK
DATA
LED SW2
86
DIMMER
CN902
POWER
CONT.
Q1,2
LCD 9V
POWER
CONTLROL
Q3
ILL ON 9V
TX (SO)
RX (SI)
FL SW
1
3
I
DET
IC650
3
7
2
MOTOR
DRIVE
IC651
3
14
16
11
6
12
SW1001
(OPEN/CLOSE)
40
96
99
37
BEEP
DRIVE
Q502
BEEP
ON/OFF
DRIVE
Q103
15
DSP ON 108
CDON IN
16M
(384FS)
CD ON
MD ON
76
DDC ON 57
9V
ON/OFF
DRIVE
Q106
BU 5V
VOLTAGE CHECK
IC102
2
1
AND
IC902
BCK
LRCK
DATA
DSPMST
4
2
1
3.3V
REG
IC909
3.3V
REG
Q901
1
3
69
CENTER SW
100
101
82
4
KEY IN1
47
KEY IN0
46
RC IN1
72
KEY ACK
79
AD ON
80
RC IN0
48
12
115
116
106
13
98
97
2
3
OUT1 7
9
OUT2 10
INA2 14
VCC
DC/DC CONV.
CONTROL
IC101
CD 5V
REG
Q119
REG
Q114,115
BATT
REG
Q113,116
BFOT
58
BCK
75
LRCK
76
DATA
R-CH
R-CH(RR)
R-CH(FR)
ADL
SR
71
MST/SLV
77
REDY
60
XLAT
62
SYS RST
57
SCK
59
TRDT
61
RVDT
63
29
PLL 28
READY 78
LAT 35
RST
DSP
36
CKO 27
SI 25
SO 26
DAILO 27
DA3RO 54
DA1RO 29
DA3LO 52
DA2RO 43
ADL IN 35
ADR IN 46
MCK0 40
MCK1 41
5
6
2
3
9
8
LATCH
IC904
DSP
IC901
SYSTEM CONTROL
IC501 (3/3)
IC905
RL
IC906
FL
IC906
X901
16.9MHz
TUNER
SECTION
3
J651
(REMOTE IN)
M601
OPEN/CLOSE
MOTOR
CD
SECTION
1
• Signal path
: FM
: CD
100
5
7
3
1
3
1
S1002
(CENTER)
OPEN KEY
61
LSW60
OPEN
(DISPLAY BOARD)
DETACH SW
64
S1
DETACH
NOSE SW
62
D903
(DISC IN)
LCD DRIVER
IC1
POWER
CONT.
Q60,61
LCD 9V
POWER
CONTLROL
Q62
LCD
• R-ch : same as L-ch.
4-5. BLOCK DIAGRAM — DISPLAY SECTION —
(Page 36)
(Page 37)
(Page
36)
Содержание CDX-M770 - Fm/am Compact Disc Player
Страница 5: ...5 CDX M770 US AEP UK E MODEL ...
Страница 6: ...6 CDX M770 US MODEL ...
Страница 7: ...7 CDX M770 AEP UK E MODEL ...
Страница 8: ...8 CDX M770 ...
Страница 9: ...9 CDX M770 ...
Страница 10: ...10 CDX M770 US AEP UK E MODEL ...
Страница 11: ...11 CDX M770 ...
Страница 12: ...12 CDX M770 US MODEL Connection ...
Страница 13: ...13 CDX M770 ...
Страница 14: ...14 CDX M770 AEP UK E MODEL Connection ...
Страница 15: ...15 15 CDX M770 ...
Страница 40: ...40 40 CDX M770 4 6 PRINTED WIRING BOARDS CD MECHANISM SECTION ...
Страница 41: ...41 41 CDX M770 Page 45 Ref No Location IC1 C 2 IC5 C 6 IC7 F 2 IC501 F 5 Q101 B 2 Semiconductor Location ...
Страница 81: ...81 CDX M770 MEMO ...