Sony HCD-FX300I Service Manual ▷ View online
HCD-FX300i
HCD-FX300i
13
13
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
B
C
D
D
E
A
F
SP+
SP-
LD
MD
VREF
AUTOMATIC
POWER
CONTROL
Q201
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC301
VO1+
2
VO1-
1
IN1 3
BIAS 23
SL+
SL-
VO2-
12
VO2+
11
IN2’ 9
T+
T-
VO3+
18
VO3-
17
IN3’ 20
F+
F-
VO4+
26
VO4-
27
IN4’ 24
MUTE 7
7 BIN
6 CIN
8 DIN
6 CIN
8 DIN
13 EIN
5 AIN
14 FIN
18 LDD
LDS
11 VREF
25 SPDO
19
24 SLDO
23 TDO
22 FDO
XOUT
XIN
X101
16.934MHz
S001
(LIMIT)
72
73
LIMIT-SW (CONT3) 32
LCHO
CD/USB L
76
RCHO
R-CH
78
CE 43
CL 44
O-CD-CE
1
O-CD-CLK
5
DO 46
DI 45
I-CD-DI
4
O-CD-DO
3
O-USB-TXD
93
I-USB-RXD
94
O-USB-SLEEP
7
O-USB-RES
6
O-CD-M-MUTE
2
O-CD-RES
A
B
I-CD-SW 88
FM/AM-DET, OSC, MIX, PLL, IF AMP
IC5001
30 FM ANT
1 AM ANT
40
I-TU-DI
38
O-TU-CLK
39
O-TU-CE
37
O-TU-DO
22
_I_TUNE
X5001
32.768kHz
20
DI
19
CL
18
CE
21
DO
13
SD OUT
6
MPX OUT
3
CN5001
ANTENNA
FM/AM
1
3
2
BAND-PASS
FILTER
FL5001
FL5001
SW880
(CD LID OPEN/CLOSE DETECT)
L5001
3 AM Vt
9
L-OUT
10
R-OUT
16
CLK IN
R-CH
TU L
6,*1$/3$7+
: CD PLAY
5FKLVRPLWWHGGXHWRVDPHDV/FK
: TUNER (FM/AM)
: USB
SYSTEM CONTROLLER
IC801 (1/2)
47
RESB
CD-MP3 PROCESSOR
IC101
37 D-
38 D+
7 CF2
6 CF1
RXD 44
TXR 45
USB_SLP 47
CE 15
/RES 2
CL 11
DI 10
DO 9
USB CONTROLLER
IC101
D+
D-
35
STDA
TA
(C2F)
34
STCK (FSEQ)
33
STREQ (DEFFCT)
31
STDA
TA
33
STCK
46
STREQ
100
X101
12MHz
CN105
DO
2
CL
16
FIN
4
RDS DECODER
IC5002
X5002
4.332MHz
XIN 13
XOUT 14
I-RDS-CLK 99
I-RDS-DATA 41
(AEP, E2, E51, MX)
(AEP, UK)
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SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - CD, TUNER, USB Section -
(Page 14)
(Page 14)
Ver. 1.2
HCD-FX300i
HCD-FX300i
14
14
SYSTEM CONTROLLER
IC801 (2/2)
RESET 11
35
O-POWER
42
O-RDS-POWER
MAIN POWER
ON/OFF CONTROL
Q909
+9V
REGULATOR
IC901
RESET SIGNAL
GENERATOR
IC802
+4V
REGULATOR
IC970
+9V
RDS B+
SWITCH
Q5002, 5003
REGULATOR
Q910, 930, 934
+7V
REGULATOR
Q915, 931, 932, 940
RDS B+
RESET
SWITCH
Q802
VBUS SWITCH
(FOR iPod)
Q984, 986
SYSTEM +3.3V
D801
D907
VSTBY
RECT
D925 – 928
RECT
D902, 903,
D905, 906
I_POWER_MONITOR 26
X802
15MHz
Main Clock (15MHz)
Main Clock (15MHz)
16
15
X801
32.768kHz
Sub Clock (32kHz)
Sub Clock (32kHz)
13
12
I-RMC(SIRCS)
29
REMOTE CONTROL
RECEIVER
IC860
LED DRIVE
Q860
D860
(LCD BACK LIGHT)
O-LED-LCD
87
LCD801
LIQUID
CRYSTAL
DISPLAY
ROTARY
ENCODER
S850
VOLUME
S820 – 824,
S830 – 833
(FRONT PANEL KEYS)
I-KEY1, I-KEY2
19, 20
I-VOL-ENC-A,
I-VOL-ENC-B
I-VOL-ENC-B
32, 33
COM1 – COM4
83 – 86
SEG1 – SEG32
46 – 53, 56 – 79
_I-AC-CUT 27
AMP VCC
VM (7V)
VBUS SWITCH
(FOR USB)
Q983, 985
VBUS (iPod)
VBUS (USB)
D980
D802
+5V
REGULATOR
IC981
CD +3.3V
+3.3V
REGULATOR
IC980, Q981, 982
OVER VOLTAGE
DETECT
Q960
D910
D913
D931
PROTECT
DETECT
Q987 – 989
30
I-PROTECT
8
O-USB-POW
36
O-CD-POW
9
O-iPod-POW
PROTECT
SWITCH
Q801
R-CH
R-CH
J320
5 IN-L4
28
SDA
27
SCL
32
12
IN-L1
SEL L
1 IN-L2
O-AUDIO IC-DA
TA
23
O-AUDIO IC-CLK
24
I-LEVEL
25
O-AMP-ON
34
13
VOL L
ELECTRICAL VOLUME,
INPUT SELECTOR
IC301
: TUNER (FM/AM)
: CD PLAY
: iPod
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: AUDIO IN
A
CD/USB L
B
TU L
IN-L3
CN600
(iPod Dock)
27
28
28
LINE AMP
IC330
MIXER
IC310
R-CH
18
19
19
30
LINE_OUT_L
LINE_OUT_R
RXD
TXD
DGND
13
Acc PWR
3
25
OUT L
24
SB L
98 I-iPod-DET
45 I-iPod-WAKE
92 I-iPod-RXD
91 O-iPod-TXD
WAKE UP SWITCH
Q600
J350
R-CH
PHONES
POWER
AMP
IC350
STANDBY
SWITCH
Q902, 903
LEVEL
DETECT
Q301, 302
SPEAKER
+
–
–
–
+
R
L
J351
OVER LOAD
DETECT
Q150, 250
AUDUO IN
10
I-OVERCURRENT
S840
I/
1
_I_WAKEUP
28
(AEP, E2, E51, MX)
(US, CND, UK, SP, TW, KR, TH, AUS)
(US, CND, UK, SP
, TW
, KR,
TH,
AUS)
(AEP, UK)
(AEP, E2, E51, MX)
T002 (AEP, UK, KR, TH)
T003 (US, CND, MX)
T004 (E2, E51, SP, TW, AUS)
SUB POWER
TRANSFORMER
T001
MAIN POWER
TRANSFORMER
LINE FILTER
LF901
(AC IN)
F001
RY002-1 (E2, E51)
RY001 (EXCEPT E2, E51)
(AEP)
(AEP, UK, SP, KR, TH, AUS)
(US, CND, MX, TW)
RY002-2
VOLGATE
SELECTOR
S001
(E2, E51)
(TW)
US, CND, E2,
E51, MX, TW
AEP, UK, E2, E51,
SP, KR, TH, AUS
(E2, E51)
(E
XCEPT
E2, E51)
F002
(E
XCEPT
AEP)
(E
XCEPT
AEP)
AbbUeYiation
AUS : AustUalian model
CND : Canadian model
E2 : 120V AC aUea in E model
E51 : Chilean and PeUuYian models
KR :
CND : Canadian model
E2 : 120V AC aUea in E model
E51 : Chilean and PeUuYian models
KR :
KoUean model
MX : Mexican model
SP :
SP :
SinJaSoUe model
TH :
Thai
model
TW :
Taiwan
model
5-2. BLOCK DIAGRAM - OUTPUT, PANEL, POWER SUPPLY Section -
(Page 13)
(Page 13)
Ver. 1.2
HCD-FX300i
HCD-FX300i
15
15
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : internal component.
•
C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
no mark : CD PLAY
– USB Board –
no mark : USB
– Other Boards –
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : CD PLAY
< > : USB
{ } : iPod
no mark : CD PLAY
– USB Board –
no mark : USB
– Other Boards –
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : CD PLAY
< > : USB
{ } : iPod
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
TUNER
(FM/AM)
J
: CD PLAY
d :
USB
i : iPod
f :
AUDIO
IN
• Abbreviation
AUS :
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
KR
: Korean model
MX
: Mexican model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
For Printed Wiring Boards.
Note:
•
•
X : parts extracted from the component side.
•
Y : parts extracted from the conductor side.
•
W : indicates side identifi ed with part number.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note:
The components identi-
fi
The components identi-
fi
ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
AUS :
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
KR
: Korean model
MX
: Mexican model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
• Circuit Boards Location
BD73 board (US, CND, UK, SP, TW, KR, TH, AUS)
BD73U board (AEP, E2, E51, MX)
BD73U board (AEP, E2, E51, MX)
POWER-TR board
IP board
REG board
PANEL board
MAIN board
PT board (except E2, E51)
PT-SW board (E2, E51)
PT-SW board (E2, E51)
USB board
(AEP, E2, E51, MX)
(AEP, E2, E51, MX)
• Abbreviation
AUS :
AUS :
Australian
model
CND : Canadian model
E2
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
KR
: Korean model
MX
: Mexican model
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
Ver. 1.2
HCD-FX300i
HCD-FX300i
16
16
B
E
R412
R413
R417
C206
C207
C208
C209
C401
C402
C403
C404
C409
S001
C410
C413
C414
R117
R121
C301
C113
C116
C119
W101
C124
C129
Q201
R201
R202
R203
1
1
1
19
15
1
16
28
7
8
1
22
21
15
14
30
29
R401
R402
R406
R407
R408
R409
R411
CN201
CN401
CN402
C201
C203
C205
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL119
CL120
CL121
SL301
SL302
SL303
SL304
R101
R102
R103
R104
R105
R106
R107
R108
R109
R301
R302
R303
R304
R111
R305
R112
R113
R114
R116
R118
R120
R122
R123
R124
R125
R126
C101
C102
C103
C104
C105
C106
C107
C108
C302
C303
C110
C304
C111
X101
C112
C117
C118
C120
C121
CL201
C122
CL202
C123
CL203
CL204
C125
CL205
C126
CL206
C127
CL207
C128
CL208
CL209
CL401
CL402
CL403
C130
CL210
CL404
C131
CL211
CL405
C132
CL212
CL406
C133
CL407
CL213
CL214
CL408
CL409
C136
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL420
CL421
CL422
CL423
SL201
IC101
IC301
(LIMIT)
OPTICAL PICK-UP BLOCK
(DA11MMVGP)
1
20
60
61
80
40
21
41
B
PANEL
BOARD
CN830
A
USB
BOARD
CN102
1-880-980-
11
(11)
1-880-980-
11
(11)
BD73 BOARD
(US, CND, UK, SP, TW, KR, TH, AUS)
BD73U BOARD
(AEP, E2, E51, MX)
(COMPONENT SIDE)
M
M
(SLED)
(SPINDLE)
SP+
SP–
SL+
SL–
SP+
SP–
SL+
SL–
A
B
C
D
E
1
2
3
4
5
6
7
8
(VREF)
(RFOUT)
(US, CND, UK, SP, TW, KR, TH, AUS)
(US, CND, UK, SP, TW, KR, TH, AUS)
(AEP, E2, E51, MX)
(AEP, E2, E51, MX)
(AEP, E2, E51, MX)
(AEP, E2, E51, MX)
R405
R404
R403
C408
(AEP, E2, E51, MX)
J
MAIN
BOARD
CN914
BD73 BOARD
(US, CND, UK, SP, TW, KR, TH, AUS)
BD73U BOARD
(AEP, E2, E51, MX)
(CONDUCTOR SIDE)
5-3. PRINTED WIRING BOARD - BD73/BD73U Board -
(Page 18)
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
(Page 22)
(Page 26)
Ver. 1.2
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