![Sony CDX-C90 - Fm/am Compact Disc Player Скачать руководство пользователя страница 58](http://html.mh-extra.com/html/sony/cdx-c90-fm-am-compact-disc-player/cdx-c90-fm-am-compact-disc-player_service-manual_394813058.webp)
– 59 –
– 60 –
CDX-C90
4-3. BLOCK DIAGRAM — MAIN SECTION —
LPF
Q722
FM 8V
TU 8V
AM 8V
L-OUT
R-OUT
AM-DET.OUT
S-METER (FM/AM)
SD (FM/AM)
ST-IND
AM-IFCOUT
FM-IFCOUT
VCO (FM/AM)
VT (FM/AM)
DX/LCL
RECEIVE/SEEK
TUNER UNIT
TU701
18
16
12
AM-IFOUT 14
AF.OUT L
11
19
50
98
112
113
13
20
22
11
21
6
5
4
13
41
42
40
30
16
DATA
21
CE
22
CLK
3
DFDI
6
CS
2
DFCKI
SUB
VOLUME
39
9
16
11
14
33
INPUT SELECT/TONE/SUB VOLUME
IC102
ELECTRONIC VOLUME
IC104
CN403
R-CH
X721
7.2MHz
X301
32.768KHz
X300
3.68MHz
SI
FM STIN
SD IN
VSM
SO
PLL
CKO
CE
X0A
X0B
X0
X1
32
26
31
TONE
RY101
1
3
2
6
4
5
BUZZER
DRIVE
Q300
RELAY
DRIVE
Q303
MUTE
CONTROL
Q101
EL INVERTER DRIVE
IC550,Q553–556
Q703
R-CH
R-CH
CD SECTION
CD L-CH
16
9
110
15
IF.IN
AM.OSC
FM.OSC
PD
DX/LO
SEEKOUT
XI
XO
D.OUT
NARROW
D.IN
CLK
CE
1
20
74
93
6
5
4
2
PLL
IC721
AM DECODER
IC851
25
26
27
28
73
7
92
SO
CKO
CE0
ATT
DIRECT
105
104
101
CE1
CE2
102
103
99
15
81
78
79
56
BEEP
AM ON
FM ON
TEL ATT
96
PW ON
97
ILL ON
58
BOOT DP
61
DIMMER
12
NOSE SW
ANTREM
ILLIN
ACC IN
29
P MOT+
30
P MOT–
31
I DET
IN
TEST IN
SYSTEM CONTROL
IC300 (1/2)
17
LAT
18
SO
19
CKO
DFLAT
AATT
DFSO
DFCKO
PW ON
TEL ATT
CONTROL
Q415
ACC
CHECK
Q417
DIMMER
CONTROL
Q416
ANT REM
CONTROL
Q801,802
5V REG
IC802
FM 5V
AMP REM
ANT REM
TEL ATT
ILL
ACC
TEST
BZ300
(BUZZER)
FM-ANT
AM-ANT
FM+B
+B (FM/AM)
AM+B
1
2
8
IF IN
5
AF IF L
7
9
10
WIDE/
NARROW 24
1
(ANTENNA)
PN401
BATT
BATT
04
Signal Path
: FM
: AM
: CD
R-CH
R-CH
Q107
Q106
Q103
Q557
FRONT
PANEL
(NOSE SWITCH)
Q552
WIDE
10
Q702
IC771
DET AMP
FM ON
SITCH
Q804
9V REG
IC801
D804
D801
BATT
FM 8V
2
3
1
VIN
VC
VO
TU 8V
AM ON
SITCH
Q805
BAND
SITCH
Q803
AM 8V
POWER ON
SITCH
Q400,405
D313,314
109
108
100
17
8
OUT1
5
OUT2
PANEL MOTOR DRIVE
IC600
OPEN
CLOSE
19
RNF
6
VREF
20
D600
MOTOR VREF
CONTROL
Q601,603
M
M904
PANEL
MOTOR
OUT
18
NARROW
CONTROL
Q721
IC107(1/2)
IC107(2/2)
IC105
R-CH
9V REG
IC602
BATT
MOT 9V
MOT 9V
BATT
EL ON
SITCH
Q408,411
BATT
BATT
2
3
1
VIN
VC
VO
7
3
MOTOR LOCK DET AMP
IC601
Q605
40
MOTREF
D424
10V REG
Q403
P ON 10V
5V REG
Q401
BU 5V
DC +B
BATT
10V REG
Q402,404,406
ILL ON 10V
DC +B
BOOT
EL ON
ILL ON
4
DISPLAY
SECTION
2
CD
SECTION
ELECTRONIC
LUMINESCENT LIGHT
EL1
DF
CN103 (1/2)
BUS AUDIO
IN
R-CH
L-CH
R-CH
-1
-2
CN105
FRONT
LINE OUT
CN103 (2/2)
SUB OUT
L-CH
R-CH
-1
-2
REAR
LINE OUT
L-CH
R-CH
-3
-4
L-CH
R-CH
-3
-4
Q781
MUTE
R-CH
MUTE
CONTROL
Q791
114 TUN ATT
BACK-UP
CHECK ATT
Q900
BU IN
Содержание CDX-C90 - Fm/am Compact Disc Player
Страница 4: ... 4 SECTION 1 GENERAL This section is extracted from instruction manual ...
Страница 5: ... 5 ...
Страница 6: ... 6 ...
Страница 7: ... 7 ...
Страница 8: ... 8 ...
Страница 9: ... 9 ...
Страница 10: ... 10 ...
Страница 11: ... 11 ...
Страница 12: ... 12 ...
Страница 13: ... 13 ...
Страница 14: ... 14 ...
Страница 15: ... 15 ...
Страница 16: ... 16 ...
Страница 17: ... 17 ...
Страница 18: ... 18 ...
Страница 19: ... 19 ...
Страница 20: ... 20 ...
Страница 21: ... 21 ...
Страница 22: ... 22 ...
Страница 23: ... 23 ...
Страница 24: ... 24 ...
Страница 25: ... 25 ...
Страница 26: ... 26 ...
Страница 27: ... 27 ...
Страница 28: ... 28 ...
Страница 29: ... 29 ...
Страница 30: ... 30 ...
Страница 31: ... 31 ...
Страница 32: ... 32 ...
Страница 33: ... 33 ...
Страница 34: ... 34 ...
Страница 60: ......
Страница 61: ......
Страница 62: ......
Страница 63: ......
Страница 64: ......
Страница 65: ......