Sony CD Walkman D-FJ65, Руководство по обслуживанию

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D-FJ61/FJ65
5-1. BLOCK DIAGRAM – CD SECTION –
— 11 — — 12 —
LASER
DIODE
OPTICAL PICK-UP
DAX-23E
PD
LD
M
M
FOCUS
COIL
TRACKING
COIL
SLED
MOTOR
M902
SPINDLE
MOTOR
M901
F+
F-
T+
T-
SL+
SL-
SP+
SP-
16
SYSTEM CONTROL
IC801(2/2)
DRY BATTRY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS 3V
LINE OUT
J301
ON
OFF
HOLD
S803
OFF
ON
G-PROTECTION
S804
(OPEN/CLOSE)
S801
LD ON/OFF
SWITCH
Q500
VCC
LD
VCC1 2V
DETECTOR
COIL/MOTOR
DRIVE
IC401(1/2)
RF
A
C
B
D
VLOGO2
69
LNM2 4
RF21 77
PAPC 78
FO2 36
PD
RO2 34
FO3 32
RO3 30
FO1
40
RO1 38
FO4 28
RO4
26
41 FI1
42 RI1
43 FI2
44 RI2
12 FI3
13 RI3
15 RI4
14 FI4
7 SYNC
10 DATA
3
1
4
IC402
9 CLOCK
3 RF2
11 LATCH
79 APC REF
58 CHGMNT
8 WAKEUP
52 RSTB
Q408
RF AMP,SERVO,DSP
D/A CONV,D-RAM CONT
IC601
RFAC
71
RFDC 58
A 62
B
61
C 59
D 60
SFDR
46
SRDR 47
FFDR 50
FRDR
51
TFDR 48
TRDR 49
MDP
43
C176 42
MDS
44
SDTO
23
CLOCK
25
XLAT
24
SENS
26
SCOR
17
FOK
35
R4M
30
WDCK
78
XSOE
28
XRST
21
D0
D3
A0
A10
RAS 5
DRAM
IC602
114 XWE
120 XOE
119 XCAS
113 XRAS
A0
A10
2
3
24
25
.
.
.
WE 4
OE 22
CAS 23
D0
D3
7
5
3
.
1
.
.
109
106
.
115
118
111
9
12
15
.
19
21
.
8
.
97 L OUT
104 R OUT
13 A MUTE
• Signal Path
: FM
: CD
FM ANT
TU-R
TU-R
A
TUNER
SECTION
11 10
9
2
4
12
6
13
5
8
1
3
IC303
Q305
Q307
VCPU 2V
D602
D601
MUTE
Q301,302
VOLUME
RV301
B
TUNER
SECTION
D351
XTU BASS1
BEEP O HP
Q304
L IN 14
R IN 15
MUTE 19
PWR SW 20
BEEP 17
BB SW 23
BST NF 1
HP AMP
IC302
8 L OUT
6 R OUT
24 BST OUT
21 BIAS
2 AD DOUT
10 MIX OUT
11 ALC IN
12 ALC DET
Q308
2 1
4
IC304
D353
TU BASS2
XL/O
REM KEY
GND
RMKY
TSB
VCPU
DC IN 4.5V
J401
/REMOTE
J302
VCPU 2V
NORM
LIMIT
AVLS
S802
Q306
AVLS I SW
VCPU 2V
Q300
HOLD I SW
13
SLP OUT
15
AD CHGMNT
4
AGC PWM
48
XAPC OFF
46
XPOWLT
42
XHG ON
12
MSDTO
10
SCK
43
WFCK
11
MSDTI
25
SCOR
3
FOK
79
XIN
26
GRSCOR
44
XSOE
9
XRST
47
TU AUDIO
78
RESET
7
A MUTE
49
CD AUDIO
2
PWR SW
28
BEEP
39
HOLD
38
AVLS
51
BASS1
52
BASS2
37
L/O
16
AD RMKEY
19
AD RM INT
BUFFER
Q303
36
G SHOCK
21
WP OPEN
VCPU 2V
+B SWITCH
Q412
REG
Q401,411
CHARGE
SWITCH
Q402
D-D
CONV
Q404
+4.5V
CHARGE
ON/OFF
Q403
D401
Q416
(1/2)
Q416
(2/2)
Q409
1
3
4
IC404
POWER CONTROL
IC401(2/2)
65 V IN
18 STNG
50 VCPU
61 LGO1
47 INM4
60 BATM1
59 BATM2
46 RS
45 CHG SW
49 DC IN
5 VG
VCPU 2V
BATT DET
Q405
VOL CONT
Q406,407
L3 71
VCC1 51
VLG3 72
VCC ON
8
BAT DET
40
VCC1 2V
VCC 2.5V
AD DC IIN MNT
20
AD BATT MNT
17
Q413
AD I HIDC/BATT
VIN 3V
4.5V
VCPU 2V
XDC DT 3.6V
TU VCC
VIN 3V
C
TUNER
SECTION
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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