Sony HCD-FX300I Service Manual ▷ View online
HCD-FX300i
HCD-FX300i
17
17
CN102
A
BOARD
USB
IC B/D
IC B/D
(2/2)
B
BOARD
PANEL
CN830
(1/2)
CN914
J
BOARD
MAIN
1
3.3
0
1.6
1.5
1.5
3.3
3.3
3.3
1.6
1.6
1.6
1.6
0
0
0
3.3
3.3
3.3
3.3
0
3.3
3.3
1.6
0
0
0
0
3.3
3.3
3.3
3.3
1.6
1.6
1.6
1.6
1.6
1.5
0
2.4
1.6
1.6
3.3
1.8
1.8
1.6
1.6
1.6
1.3
1.6
1.6
1.6
1.6
1.6
1.6
1.3
3.1
2.4
2
3.1
3.9
1.6
6.9
3.2
1.6
3.5
3.5
3.5
3.5
3.5
3.5
1.6
6.9
1.6
1.6
6.9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LC786924NT-US-H
IC101
EFMIN
RFOUT
LPF
PHLPF
AIN
CIN
BIN
DIN
SLCISET
RFMON
VREF
JITTC
EIN
FIN
PCNCNT
TE
TEIN
LDD
LDS
AVSS
AV
D
D
FDO
TDO
SLDO
SPDO
VVSS1
PDOUT1
PDOUT0
PCKIST
VVDD1
CONT5(M-MUTE)
LIMIT
-SW(CONT3)
STREQ(DEFECT)
STCK(FSEQ)
STDA
TA(C2F)
DVDD
DVSS
DVDD15
VVDD3
VVSS3
DVDD
DVSS
CE
CL
DI
DO
RESB
INTB0
INTB1
CONT2
CONT1
CONT0
TEST0
AD_LRCK(STREQ)
AD_BCK(STCK)
AD_DATA(STDATA)
TEST1
DEFECT(DATA)
FSEQ(DATACK)
C2F(LRSY)
DVDD
PCMLRSY
PCMBCK
PCMDA
TA
PCMREQ
DVDD15
DVSS
DVDD
DOUT
CONT4
XVSS
XOUT
XIN
XVDD
LR
VDD
LCHO
LRREF
RCHO
LR
VSS
SLCO
28 27 26 25 24 23 22
21 20 19 18 17 16 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29
30
BA5826SFP-E2
IC301
VO1-
VO1+
IN1
RESET
REGB
REGOUT
MUTE
GND
IN2’
IN2
VO2+
VO2-
GND
OPOUT
OPIN
RESETt
VO3-
VO3+
IN3
IN3’
VCC
VCC
BIAS
IN4’
IN4
VO4+
VO4-
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN201
F-
T+
T-
F+
MD
VR
LD
GND
F
C
B
A
D
E
VCC
VREF
2SA2119K
Q201
16.934MHz
X101
0.1
C201
0.1
C209
1
R201
2.2
R202
3300p
C106
10k
R117
0
R401
0
R402
10V
100
C402
0.1
C404
2200p
C413
2200p
C414
CL101
CL102 (RFOUT)
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL1
16
CL209
CL210
CL117
CL404
CL405
CL406
CL407
CL408
CL411
CL412
CL417
CL418
CL420
CL421
CL422
CL118
CL1
19
SL201
SL301
SL302
SL303
SL304
CL120
CL409
CL204
CL203
CL202
CL201
CL208
CL207
CL206
CL205
CL213
CL214
CL211
CL212
0
R417
100
R412
CL121
2
3
4
5
6
7
8
9
11
10
12
13
14
15
16
19P
CN402
MGND
1
MGND
VM (7V)
AVDD (3.3V)
R-OUT
DACGND
L-OUT
AGND
DGND
DVDD (3.3V)
M-MUTE
RESB
DO
DI
CL
CE
17
18
19
STDATA
STCK
STREQ
CL423
0.1
C107
0.1
C133
0.1
C104
0.01
C102
C136
0.1
0.1
C103
0.1
C118
0.047
C117
4700p
C101
0.01
C105
0
R105
0
R103
1k
R108
330
R101
1k
R109
10k
R102
0
R104
68k
R107
22k
R111
0
R106
0
R112
0
R126
0.1
C131
0.1
C132
0.1
C127
0.1
C130
0.1
C128
10V
100
C116
10V
100
C129
10V
100
C119
0
R203
C205
10
1
C206
1000p
C208
C203
10
10V
100
C207
0.1
C304
0.1
C302
0.1
C303
680
R1
13
680
R1
14
68k
R116
0.022
C111
0.22
C110
0.1
C112
0.1
C126
0.1
C123
0.1
C122
0.1
C125
10V
100
C124
0.1
C121
0.1
C120
0.01
C108
10V
220
C301
10k
R125
10V
100
C401
0.1
C403
8.2k
R305
10k
R304
33k
R302
5.6k
R301
12k
R303
10k
R124
100
R118
10k
R121
10k
R122
10k
R120
10k
R123
0.1
C113
100
R407
100
R406
100
R408
100
R409
100
R411
100
R413
C409
220p
C410
220p
CL419
100
R404
100
R403
100
R405
C408
470p
CD-MP3 PROCESSOR
IC101
S001
IC301
FOCUS/TRACKING
BD73 BOARD
(US, CND, UK, SP, TW, KR, TH, AUS)
BD73U BOARD
(AEP, E2, E51, MX)
M
(SPINDLE)
(SLED)
M
COIL DRIVE,
SLED/SPINDLE
MOTOR DRIVE
SP-
SP+
SL+
SL-
OPTICAL
PICK-UP BLOCK
(DA11MMVGP)
AUTOMATIC
POWER CONTROL
(LIMIT)
E
11
J
3
K
D
F
14
15
8
G
7
I
13
A
10
9
C
4
H
16
17
2
6
B
5
1
12
(VREF)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN401
MGND
VM (7V)
AVDD (3.3V)
R-OUT
DACGND
L-OUT
AGND
DGND
DVDD (3.3V)
M-MUTE
RESB
DO
DI
CL
CE
(AEP, E2, E51, MX)
(US, CND, UK, SP, TW, KR, TH, AUS)
(AEP, E2, E51, MX)
W101
5-4. SCHEMATIC DIAGRAM - BD73/BD73U Board -
• See page 18 for Waveforms. • See page 29 for IC Block Diagrams.
(Page
19)
(Page 20)
(Page
25)
Ver. 1.2
HCD-FX300i
HCD-FX300i
18
18
1
19
7
1
1
24
25
36
37
48
12
13
23
1
L101
R103
R105
R106
R107R108
R109
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
CN102
R120
R121
R122
CN106
R123
CN108
R131
R132
R133
R134
R135
R136
R137
C101
C103
R140
C104
R141
C108
C110
X101
C113
C114
C115
C119
C120
C121
C122
C126
C127
C128
D100
D101
D102
IC101
R104
R138
R139
C102
C105
C106
R143
CL001
CL002
CL003
C118
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
CL013
CL014
CL015
CL016
CL017
CL018
CL019
CL020
CL021
CL022
CL023
CL024
CL025
CL027
CL028
CL029
CL030
CL031
CL031
CL032
CL033
CL034
CL035
CL036
CL071
CL072
CL073
CL074
1
4
CN105
C107
C112
W002
C
PANEL BOARD
CN831
A
BD73U
BOARD
CN402
1-881-405-
11
(11)
1-881-405-
11
(11)
USB BOARD
(COMPONENT SIDE)
USB BOARD
(CONDUCTOR SIDE)
(NC)
(CHASSIS)
A
B
C
1
2
3
4
5
(Page 26)
(Page 16)
5-5. PRINTED WIRING BOARD - USB Board (AEP, E2, E51, MX) -
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
• Waveforms
– BD73/BD73U Board –
1
IC101 us (XOUT)
1 V/DIV, 50 ns/DIV
59 ns
2.2 Vp-p
0
IC101 7 (CF2)
2 V/DIV, 50 ns/DIV
83.5 ns
2.8 Vp-p
w;
IC5001 qh (CLK IN)
100 mV/DIV, 10
Ps/DIV
31
Ps
0.3 Vp-p
wa
IC5002 qf (XOUT)
2 V/DIV, 100 ns/DIV
232 ns
5 Vp-p
e;
IC801
qd (Sub Clock (32kHz))
qd (Sub Clock (32kHz))
2 V/DIV, 20
Ps/DIV
30.4
Ps
3 Vp-p
ea
IC801
qh (Main Clock (15MHz))
qh (Main Clock (15MHz))
1 V/DIV, 50 ns/DIV
67 ns
2.4 Vp-p
– MAIN Board –
– PANEL Board –
– USB Board –
Note: IC101 cannot exchange with single. When this part is damaged,
exchange the entire mounted board.
Ver. 1.1
HCD-FX300i
HCD-FX300i
19
19
BD73U
BOARD
A
CN831
PANEL
BOARD
C
(2/2)
CN402
10
3.3
0
3
2.7
1.8
3.3
0
0
0
0
0
0
0
0
0
3.3
0
0
3.3
3.3
1.7
1.7
3.3
3.3
3.3
3.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN102
STREQ
STCK
STDATA
CE
CL
DI
DO
RESB
M-MUTE
DVDD(3.3V)
DGND
AGND
L-OUT
DACGND
R-OUT
AVDD(3.3V)
VM(7V)
MGND
MGND
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
CL013
CL014
CL015
CL016
CL017
CL018
CL019
CL020
CL021
CL022
CL023
CL024
CL025
CL036
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LC87F1JJ2AU-SQFP-H
IC101
P73
RES
XT1
XT2
VSS1
CF1
CF2
VDD1
DO
DI
CL
SO1
SI1
SCK1
CE
P17
MCLKI
MCLKO
VDD2
VSS2
P00
P01
DBGP0
DBGP1
DBGP2
PCMDATA
PCMBCK
PCMLRSY
P20
P21
STDATA
PCMREQ
STCK
P25
P26
P27
D-
D+
VDD3
VSS3
UFIL
T
AFIL
T
P32
RXD
TXD
STREQ
USB_SLP
P72
MC2837
D100
MC2837
D101
MC2837
D102
0
R139
0
R138
0.1
C118
1
2
3
4
5
6
7
7P
CN106
TRESET
DBGP0
DBGP1
GND
DBGP2
3.3V
3.3V
CL029
CL028
CL027
CL071
CL072
CL074
3
1
2
4
L101
CL073
12MHz
X101
22p
C119
22p
C120
22p
C121
10k
R135
10k
R137
220p
C122
100p
C126
220p
C127
100p
C128
0
R140
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN108
0
R141
1
2
3
4
CN105
100
R106
100
R134
0.1
C115
0.1
C105
100k
R118
100
R111
100
R109
100
R110
0.1
C102
27p
C104
27p
C103
10k
R136
100
R132
100
R131
100
R133
100
R105
10k
R143
100
R104
100
R103
0
R119
2.2
C108
50V
2.2
C107
0.1
C106
33
R120
33
R121
10p
C114
10p
C113
0.1
C110
15k
R123
15k
R122
470
R108
1M
R107
100k
R116
100k
R114
100
R115
100
R113
100
R112
100
R117
10V
100
C101
10V
100
C112
CE
CL
DO
DI
RESB
M-MUTE
L-OUT
R-OUT
CE
DI
CL
DO
CE
CL
DO
DI
RESB
M-MUTE
L-OUT
R-OUT
USB CONTROLLER
IC101
VBUS
VBUS
VBUS GND
USB_TXD
VBUS GND
USB_RXD
USB_SLP
USB_RES
MGND
VM(7V)
AVDD
R-OUT
DACGND
L-OUT
AGND
DGND
DVDD
CD_M-MUTE
CD_RESB
CD_DI
CD_DO
CD_CL
CD_CE
USB BOARD
W002
(CHASSIS)
(NC)
E
11
3
D
F
8
G
7
13
A
10
9
C
4
H
2
6
B
5
1
12
(Page 25)
5-6. SCHEMATIC DIAGRAM - USB Board (AEP, E2, E51, MX) -
• See page 18 for Waveforms. • See page 33 for IC Pin Function Description.
Note: IC101 cannot exchange with single. When this part is damaged,
exchange the entire mounted board.
(Page 17)
Ver. 1.1
HCD-FX300i
HCD-FX300i
20
20
BOARD
(2/2)
F
PANEL
CN801
PANEL
G
CN802
BOARD
(2/2)
W101
BOARD
BD73/BD73U
J
(2/2)
BOARD
PANEL
K
IC B/D
PT
CN001
BOARD
D
PT-SW
CN001
BOARD
E
(2/2)
BOARD
MAIN
1
3.3
15.2
9.1
0.7
0
7.4
7.4
15.2
10.5
3.1
1.5
1.5
7.5
4.7
4.2
9.4
0
3.6
14.5
15.2
15.2
0.1
0.7
3.3
0
0
3.3
20
9
8.4
0
20
20.6
15.2
20.6
21.3
15.2
9.4
10.5
7.3
10
10
7.3
ISA1235AC1TP-1EF
Q932
2SC3052EF-T1-LEF
Q931
2SC3052EF-T1-LEF
Q910
0.1
C906
1
C907
16V
100
C350
I
O
G
KIA7809API-U/PF
IC901
1
2
3
7
6
5
4
3
2
1
13
12
11
10
9
8
LA4631-E
IC350
R.FIL
IN_1
PRE.GND
IN_2
STBY
P.
P
VCC
OUT_2
NC
P-GND
NC
OUT_1
NC
10V
220
C908
22k
R151
22k
R251
1000p
C153
1000p
C253
0.1
C901
0.1
C902
RL202-B322-1
D906
RL202-B322-1
D905
TUNER_SD_OUT
TUNER_CE
EMCGND
TU_AGND
+9V
TUNER_DI
TUNER_CL
RDS_RDCL
RDS_RDDA
TUNER_DO
50V
1
C252
50V
1
C152
50V
10
C910
2SC3052EF-T1-LEF
Q903
DA2J10100L
D930
D913
2SC3052EF-T1-LEF
Q960
10k
R940
1k
R944
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CN911
23P
AMP_R
AGND
AMP_L
AMP_ON
TU_L
+9V
TU_R
PROTECT
MGND
MGND
+7V
+7V
DGND
VSTBY
TUNED
TU_DO
TU_CLK
TU_CE
TU_DI
POWER_ON
RDS_DATA
RDS_CLK
RDS_POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN912
21P
TU_L
TU_R
1N4002-A2
D907
D910
4.7k
R935
4.7k
R934
4.7k
R933
5.1k
R932
1
2
3
4
5
6
6P
CN901
VSTBY
SUB_GND
RELAY
VHAC1
VM
VHAC2
1k
R914
E
ET900
1
2
3
3P
CN902
EMITTER
COLLECTOR
BASE
J350
JW911
50V
C904
1000
25V
C903
D914
C915
0.1
10V
470
C914
50V
10
C940
100k
R938
0
R942
2.2k
R918
50V
1
C258
50V
1
C158
1.5k
R920
1
2
3
3P
CN904
EMITTER
COLLECTOR
BASE
Q909
L351
1N5401-C352
D902
1N5401-C352
D903
RDS_POWER_SW
D931
2SC3052EF-T1-LEF
Q150
10k
R161
10k
R261
2SC3052EF-T1-LEF
Q250
DA2J10100L
D920
25V
C159
22
25V
C259
22
1
2
2P
CN913
DACGND
DACGND
1
2
2P
CN914
DACGND
DACGND
ISA1235AC1TP-1EF
Q902
16V
1000
C154
0.01
C155
0.01
C255
330
R256
330
R156
220
R255
220
R155
470
R160
470
R162
470
R262
470
R260
8.2k
R253
8.2k
R153
C254
16V
1000
2200p
C353
0.01
C260
0.1
C156
0.1
C256
0.1
C157
0.1
C257
10
R259
10
R159
0.01
C160
50V
4.7
C351
10k
R901
47k
R902
22k
R250
22k
R150
68k
R158
68k
R258
2.2k
R916
2.2k
R917
10k
R900
C355
25V
2200
10k
R919
6.8k
R921
47
R931
1
C930
10k
R937
1k
R927
R930
1k
4.7k
R936
0
JC990
1k
R928
0.1
C352
C150
1000p
C250
1000p
100
R252
100
R152
4.7k
R365
2SB1565E
Q930
ISA1235AC1TP-1EF
Q934
10k
R947
1
2
3
3P
CN903
EMITTER
COLLECTOR
BASE
(EXCEPT E2, E51)
(E2, E51)
10k
R948
10k
R957
2SB1565E
Q940
1
2
3
3P
CN905
EMITTER
COLLECTOR
BASE
ISA1235AC1TP-1EF
Q915
10k
R915
IC350
POWER AMP
(CHASSIS)
IC901
+9V REGULATOR
MAIN BOARD (1/2)
AMP_R
AGND
AMP_L
AMP_ON
TU_L
+9V
PROTECT
MGND
TU_R
MGND
+7V
DGND
+7V
VSTBY
TU_DO
TU_CLK
TUNED
TU_CE
POWER_ON
RDS_DATA
TU_DI
REGULATOR
OVER VOLTAGE
DETECT
OVER LOAD DETECT
Q150, 250
+7V REGULATOR
Q931, 932
ON/OFF CONTROL
MAIN POWER
PHONES
Q902, 903
STANDBY SWITCH
(AEP, UK)
(EXCEPT AEP, UK)
+
+
-
-
SPEAKERS
R
L
J351
E
11
J
3
K
D
F
14
15
8
G
7
I
13
A
10
9
C
4
H
16
17
2
6
B
5
1
12
2200
2SC5938-T112-1B (E2, E51)
Q909
2SC3052EF-T1-LEF (EXCEPT E2, E51)
DZ2J09100L
DZ2J20000L
DZ2J09100L
DZ2J12000L
REGULATOR
REG BOARD
Q930, 934
Q915, 940
+7V REGULATOR
POWER-TR BOARD
(Page 25)
(Page 17)
(Page 27)
(Page
25)
5-7. SCHEMATIC DIAGRAM - MAIN Section (1/2) -
• See page 29 for IC Block Diagrams.
(Page
21)
(Page
25)
Ver. 1.2
(Page 28)
Click on the first or last page to see other HCD-FX300I service manuals if exist.