Sony HCD-FX350I Service Manual ▷ View online
HCD-FX350i
HCD-FX350i
21
21
5-9. SCHEMATIC DIAGRAM - IP Board -
B
E
30
1
11
1
R600
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R613
R613
R616
R617
CN600
CN601
C601
C603
Q600
C604
C605
C607
D600
D601
W951
CL600
H
PANEL BOARD
CN820
A
K
1-881-787-
11, 12
(11, 12)
1-881-787-
11, 12
(11, 12)
IP BOARD
(SIDE A)
IP BOARD
(SIDE B)
(CHASSIS)
(iPod Dock)
A
B
C
D
1
2
3
4
H
PANEL
BOARD
(2/2)
CN820
{0}
{3.3}
1
2
3
4
5
6
7
8
9
10
11
11P
CN601
PGND
PGND
VBUS5V
VBUS5V
I-ACC WAKE
O-iPod-TXD
I-iPod-RXD
I-iPod-DET
iPod L
AGND
iPod R
MC2840-T112-1
D600
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
30P
100
R604
0.1
C605
RB521S-30-TE61
D601
RT1N141C-TP-1
Q600
C603
0.1
0.1
C601
C604
0.1
330k
R603
220k
R600
100
R601
100
R602
100
R605
10V
C607
100
27k
R617
100k
R611
100k
R606
100k
R608
100k
R609
75k
R607
75k
R610
R612
100
R613
100
15k
R616
DGND
DGND
TPA+
USB D-
TPA-
USB D+
TPB-
PWR+
Acc ID
PWR+
VBUS +5V
TPB+
DGND
Reserved
DGND
RXD
Reserved
Acc PWR
S-VIDEO-Y
VIDEO\OUT
S-VIDEO-C
Remote Sense
Acc DET
TXD
LINE_OUT_L
AGND
LINE_OUT_R
DGND
LINE_IN_R
LINE_IN_L
CN600
IP BOARD
(iPod DOCK)
W951
(CHASSIS)
WAKE-UP SWITCH
E
3
D
A
C
4
2
6
B
5
1
CL600
5-8. PRINTED WIRING BOARD - IP Board -
•
: Uses unleaded solder.
• See page 14 for Circuit Boards Location.
(Page 24)
(Page 23)
HCD-FX350i
HCD-FX350i
22
22
5-10. SCHEMATIC DIAGRAM - PANEL Board (1/2) -
• See page 14 for Waveforms. • See page 26 for IC Block Diagrams. • See page 15 for IC Pin Function Description.
(2/2)
11
BOARD
PANEL
11
10
IC B/D
3.1
1.6
3.3
1.6
1.6
1.6
2.1
1
1.6
3.3
0
3.3
0
3.3
0
{3.3}
{3.3}
3.3
0
3.3
(3.3)
(0)
(3.3)
3.3
{3.3}
3.2
1.2
1.6
1.5
3.3
0.3
3.3
3.3
1.7
3.3
3.3
3.2
1.5
3.3
3.3
3.3
0
1.6
{3.3}
0
3.3
3.3
3.3
3
3.3
3.3
3.3
4
2.6
3.3
3.2
0
2.3
-1.9
3.3
0
3.3
3.3
2.3
3.3
3.3
3.3
0
3.3
3.3
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
(3.3)
(3.3)
(3.3)
1.6
1.6
1.6
1
C860
0.01
C806
0.1
C804
6.3V
1000
C800
18p
C801
22p
C802
RT1N441C-TP-1
Q802
1k
R831
1k
R702
100
R703
100
R704
1k
R720
10k
R810
10k
R820
10k
R830
4.7k
R824
2.2k
R822
2.2k
R823
2.2k
R832
2.2k
R833
47
R860
100k
R806
220k
R809
1k
R719
X801
32.768kHz
R892
R891
10k
0.047
C803
1k
R728
1k
R701
100
R705
1k
R710
100
R724
1k
R729
10k
R840
1k
R788
100
R791
100
R882
100
R795
100
R796
100
R797
1k
R798
1k
R700
1k
R732
1k
R733
10k
R734
100
R738
IC801
1
O-CD-CE
2
O-CD-M-MUTE
3
O-CD-DO
4
I-CD-DI
5
O-CD-CLK
6
O-USB-RES
7
O-USB-SLEEP
8
O-USB-POW
9
O-iPod-POW
10
I-OVERCURRENT
11
RESET
12
Sub Clock(32kHz)
13
Sub Clock(32kHz)
14
VSS1
15
Main Clock(15MHz)
16
Main Clock(15MHz)
17
VDD1
18
I_SUFFIX
19
I_KEY1
20
I_KEY2
21
NC
22
_I_TUNE
23
O-AUDIO IC-DA
TA
24
O-AUDIO IC-CLK
25
I-LEVEL
26
I_POWER_MONIT
OR
27
_I-AC-CUT
28
_I_W
AKEUP
29
I-RMC(SIRCS)
30
I-PROTECT
31
NC
32
I-VOL-ENC-A
33
I-VOL-ENC-B
34
O-AMP-ON
35
O-POWER
36
O-CD-POW
37
O-TU-DO
38
O-DAB-1.2V
39
O-DAB-3V
40
O-DAB-RESET
41
I-RDS-DATA
42
O-RDS-POWER
43
NC
44
NC
45
I-iPod-WAKE
46
SEG1
47
SEG2
48
SEG3
49
SEG4
50
SEG5
51
SEG6
52
SEG7
53
SEG8
54
VDD2
55
VSS2
56
SEG9
57
SEG10
58
SEG1
1
59
SEG12
60
SEG13
61
SEG14
62
SEG15
63
SEG16
64
SEG17
65
SEG18
66
SEG19
67
SEG20
68
SEG21
69
SEG22
70
SEG23
71
SEG24
72
SEG25
73
SEG26
74
SEG27
75
SEG28
76
SEG29
77
SEG30
78
SEG31
79
SEG32
80
LCD V3
81 LCD V2
82 LCD V1
83 COM1
84 COM2
85 COM3
86 COM4
87 O-LED-LCD
88 I-CD-SW
89 VSS3
90 VDD3
91 O-iPod_TXD
92 I-iPod_RXD
93 O-DAB-TXD
94 I-DAB-RXD
95 DEBUG 0
96 DEBUG 1
97
DEBUG 2
98
I-iPod-DET
99
I-RDS_CLK
100
O-CD-RES
100
R723
10k
R885
1
7
8
9
10
11
12
5
6
14
19 18 17
13
16
20
15
23
24
27
21
28
26 25
22
31
33
35
30
32
36
34
29
2
3
4
LCD801
S1
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
C1
C2
C3
C4
S2
S3
S4
100k
R886
100k
R887
100k
R888
VCC
OUT
GND
PNA4823M03S0
IC860
1
2
3
1
2
3
4
5
6
7
7P
CN890
TRESET
DBGP0
DBGP1
DGND
DBGP2
VCC
VCC
100
R711
150k
R897
1.5k
R896
33k
R895
10k
R801
10k
R802
D860
SELU2B10A-SLF62
1
2
2P
CN880
CD_SW
DGND
10k
R880
1k
R730
100
R792
100
R883
2.2k
R825
2.2k
R826
S850
2
1
3
2.2k
R735
RT1P144C-TP-1
Q302
C814 470p
100p
C812
C813 100p
S-80928CNNB-G8YT2G
IC802
GND
2
VDD
3
CD
4
OUT
1k
R745
1k
R739
1k
R736
10k
R827
MC2836
D801
RT1P136C-TP-1
Q801
10k
R744
RT1N237C-TP-1
Q301
2SC3052EF-T1-LEF
Q860
0
R808
R870
1k
R871
4.7k
1
C810
1
C811
R893
100k
R894
100k
R872
4.7k
R873
4.7k
R865
100
R866
100
1
C809
R850
10k
R851
10k
C850
0.01
C851
0.01
0.1
C805
100k
R309
1k
R304
1
C307
1k
R821
100
39
38
36
34
35
93
91
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S1
1
S10
S9
S8
S7
S6
S1
S2
S3
S4
C4
C3
C2
C1
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S1
1
S10
S8
S7
S6
S5
S4
S3
S2
S1
11
92
94
29
S9
97
96
95
C1
C2
C3
C4
88
98
S5
45
97
96
95
11
88
1
2
3
4
5
9
10
19
20
25
29
PROTECT
25
19
23
24
20
100k
R890
1
3
5
2
4
LIQUID CRYSTAL DISPLAY
SYSTEM CONTROLLER
IC801
X802
15MHz
ROTARY
ENCODER
IC802
RESET SIGNAL GENERATOR
PANEL BOARD (1/2)
IC860
REMOTE CONTROL
S824
/
S840
FUNCTION
S830
DSGX
S831
S832
CANCEL
S833
ENTER
S822
TUNE +
S820
S821
LED DRIVE
RECEIVER
RESET SWITCH
Q301, 302
LEVEL DETECT
1
- TUNE
LC87F7DJ2BVU-QIP-H
(NC)
VOLUME
DETECT
SW880
CD LID
CD LID
OPEN/CLOSE
PROTECT SWITCH
E
11
J
3
K
D
F
14
15
L
8
G
7
I
13
A
10
9
C
4
H
2
6
B
5
1
12
1k (AEP, UK)
10k (AUS)
100p
C815
(LCD BACK LIGHT)
1k
R709
DAB
INITIAL
DAB
SCAN
S823
(Page 23)
Ver. 1.1
HCD-FX350i
HCD-FX350i
23
23
5-11. SCHEMATIC DIAGRAM - PANEL Board (2/2) -
• See page 26 for IC Block Diagrams.
PANEL
11
BOARD
(1/2)
F
CN912
(1/2)
MAIN
BOARD
A
CN401
BD73
BOARD
H
CN601
IP
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
BOARD
(1/2)
CN913
K
MAIN
3.7
3.7
3.7
7.3
3.5
3.7
3.7
4
8.6
1.3
8.6
4.5
4.5
4.5
4.5
9.1
3.3
3.3
3.3
3.3
0
3.3
3.3
0
3
3.3
5.1
3.3
6.7
0
3.3
4
1.3
3
4
7.3
7.3
4
7.3
3.3
5
5
5
5
5
5
9.1
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
0
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC330
V-
V+
0.1
C331
2.2
C987
1
C988
R990
4.7k
10k
R120
470p
C120
10k
R220
R221
47k
470p
C220
R121
47k
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
7
8
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
BD3491FS
IC301
IN-L2
IN-R2
IN-L3
IN-R3
IN-L4
IN-R4
IN-L5
IN-R5
IN-L6
IN-R6
SEL R
SEL L
VOL L
VOL R
TC R
TC L
BCB R
BCA R
BCA L
BCB L
OUT R
SB R
SR
SB L
OUT L
VCC
SCL
SDA
GND
FIL
IN-R1
IN-L1
KTC3203Y-AT
Q981
100
R986
100
R988
0.1
C982
0.1
C983
1N4002-A2
D980
TK11140CSCL-G
IC980
1
CONT
2
GND
3
NOISE
4
VOUT
5
VIN
R989
1k
1
C985
16V
10
C330
C233
50V
1
C232
50V
1
C133
50V
1
10V
220
C304
10V
47
C301
50V
1
C102
50V
1
C202
50V
1
C106
50V
1
C206
1
2
3
4
5
6
7
8
9
10
11
11P
CN820
iPod R
AGND
iPod L
I-iPod-DET
I-iPod-RXD
O-iPod-TXD
I-ACC WAKE
VBUS5V
VBUS5V
PGND
PGND
C132
50V
1
1
C104
1
C204
1
C201
1
C101
1
2
3
4
6
5
BD8410FPS-E2
IC981
OCP
VIN
STBY
VOUT
OCOUT
FIN
MC2836
D802
J320
6.3V
C992
470
6.3V
C991
470
C989
10V
220
0.1
C993
0.1
C994
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN830
CE
CL
DI
DO
RESB
M-MUTE
DVDD (3.3V)
DGND
AGND
L-OUT
DACGND
R-OUT
AVDD (3.3V)
VM (7V)
MGND
RT1P144C-TP-1
Q987
RT1P144C-TP-1
Q988
1
C973
0.01
C971
0.22
C970
Q982
KTC3205Y-AT
5
4
3
2
1
TK11140CSCL-G
IC970
CONT
GND
NOISE
VO
VI
RT1N144C-TP-1
Q989
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN802
21P
RDS_DATA
POWER_ON
DAB_RESET
DAB_3V
DAB_1.2V
DAB_TXD
DAB_RXD
VSTBY
DGND
+7V
+7V
MGND
MGND
PROTECT
DAB_R
+9V
DAB_L
AMP_ON
AMP_L
AGND
AMP_R
FB320
L321
10uH
R107
R207
10V
47
C332
0.1
C333
C115
50V
1
C215
50V
1
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC310
V-
V+
100k
R306
100p
C309
1
C311
1
C308
R980
0
R992
0
220k
R135
220k
R235
R331
10k
R330
8.2k
R232
22k
22k
R234
R233
22k
R231
22k
R131
22k
22k
R132
22k
R134
R133
22k
C310
1
470k
R310
R312
10k
R311
10k
C314
1
1k
R305
C315
1
220k
R116
220k
R216
1000p
C980
1000p
C313
2200p
C312
3900p
C207
3900p
C107
2.2k
R204
2.2k
R104
2.2k
R102
2.2k
R103
R203
2.2k
2.2k
R202
0.1
C303
0.1
C302
100
R302
100
R301
4.7k
R209
R109
4.7k
0.1
C210
0.1
C109
0.1
C209
0.1
C110
1
C984
10V
100
C981
10k
R307
10k
R308
92
91
98
35
39
38
93
45
2
5
1
4
3
10
100
94
36
PROTECT
34
9
24
23
1
2
3
4
5
+5V REGULATOR
IC981
LINE AMP
IC330
MIXER
IC310
+4V REGULATOR
IC980
+4V REGULATOR
IC970
ELECTRICAL VOLUME,
IC301
AUDIO IN
(2/2)
PANEL BOARD
INPUT SELECTOR
3.9k
3.9k
PROTECT DETECT
Q987-989
Q981, 982
+3.3V REGULATOR
E
11
J
3
K
D
F
14
15
M
L
8
G
7
I
13
A
10
9
C
4
H
16
17
2
6
B
5
1
12
18
MC2840-T112-1
D320
TP320
(AEP, UK)
(CHASSIS)
1SS133T-77
D982
1SS133T-77
D981
W830
(CHASSIS)
(AEP, UK)
(Page 22)
(Page 18)
(Page 18)
(Page 17)
(Page 21)
Ver. 1.1
HCD-FX350i
HCD-FX350i
24
24
B
E
B
E
B
E
30
31
50
51
81
80
100
1
B E
1
16
17
32
1
4
5
8
8
B
E
E
B
E
B
E
B
E
5
6
1
1
4
4
5
8
R216
R220
R221
Q860
R801
R802
R806
R808
R809
R231
R232
R233
R234
R810
R235
C201
C204
C207
R820
C209
R821
R822
R823
R824
R825 R826
R827
C210
R830
R831
R832
R833
IC970
C220
C801
C802
C803
R840
C804
C805
C806
C809
IC980
IC981
C810
C811
C812
C813
C814
R850
C815
R851
R860
R865
R866
R870
R871
R872
R873
Q301 Q302
R880
R885
R886
R887
R888
C850
C851
R891
R892
R893
R894
R895
R896
R897
C860
D801
D802
IC801
IC802
R102
R103
R104
R107
R109
R301
R302
R304
R305
R306
R307
R308
R309
R116
R310
FB320
R311
R312
R120
R121
R700
R701
R702
R703
R704
R705
R709
R131
R132
R133
R134
R710
R135
R711
R330
R331
C101
R719
C104
C107
R720
C109
R723
R724
C302
C303
C110
R728
R729
C307
C308
C309
R730
R732
Q987
R733
C310
Q988
R734
C311
Q989
R735
C312
R736
C313
C314
C120
R738
C315
R739
R744
R745
C331
C333
R788
R980
R791
R986
R792
R988
R989
R795
R796
R797
R798
R990
R992
Q801
Q802
JR701
IC301
JR702
JR703
JR704
JR705
JR706
JR707
JR708
JR709
IC310
JR710
JR711
JR712
C970
C971
C973
C980
C982
C983
C984
C985
C987
C988
IC330
C993
C994
R202
R203
R204
R207
R209
1
36
1
2
2
1
20
21
1
2
11 10
14
15
B
E
1
2
E
B
1
2
6
7
1
3
JW758
JW759
JW760
J320
JW761
JW762
JW763
JW765
JW766
JW767
JW768
JW769
JW770
JW771
JW772
JW773
JW774
JW775
JW776
JW777
JW778
JW780
JW781
JW782
JW783
JW784
JW785
JW787
JW788
JW789
C202
C206
CN802
JW790
JW792
JW793
JW794
JW795
JW796
JW797
JW798
D980
JW799
C215
CN820
C800
C232
C233
CN830
X801
X802
S820
S821
S822
S823
S824
JW800
S830
JW801
S831
S832
JW803
S833
JW804
JW805
JW807
CN880
JW810
S840
JW812
JW814
JW815
JW816
JW817
JW818
JW819
CN890
JW820
S850
L321
JW821
JW822
JW823
JW824
JW825
JW826
JW827
JW828
JW829
JW830
JW831
JW832
JW833
JW834
JW835
JW836
JW839
JW840
JW841
JW842
D860
C102
C106
C301
C304
IC860
C115
Q981
Q982
C132
C133
C330
C332
LCD801
JW701
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW709
JW710
JW711
JW712
JW713
JW714
JW715
JW716
JW717
JW718
JW719
JW720
JW721
JW722
JW723
JW724
JW725
JW726
JW727
JW728
JW729
JW730
JW731
JW732
JW733
JW734
JW735
JW736
JW737
JW738
JW739
C981
JW740
JW741
C989
JW742
JW743
JW744
JW745
JW746
JW747
JW748
C991
JW749
C992
JW750
JW751
JW752
JW754
JW756
JW757
A
BD73 BOARD
CN401
C
C
D
H
IP BOARD
CN601
F
MAIN BOARD
CN912
K
MAIN BOARD
CN913
1
3
3
4
5
1
3
4
1
3
2
4
5
DSGX
FUNCTION
u
CANCEL
x
ENTER
ROTARY
ENCODER
VOLUME
LIQUID CRYSTAL
DISPLAY
1-881-404-
11, 12
(11, 12)
PANEL BOARD
(NC)
AUDIO IN
TUNE +
M L
– TUNE
l m
(LCD BACK LIGHT)
(CD LID OPEN/CLOSE DETECT)
SW880
2
1
3
S820 – 824,
S830 – 834
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
(CHASSIS)
R882
R883
DAB INITIAL
SCAN
(AEP, UK)
(AEP, UK)
DAB
R890
D981
W830
D982
JW779
JW838
JW764
JW809
D320
TP320
(CHASSIS)
(AEP, UK)
5-12. PRINTED WIRING BOARD - PANEL Board -
•
: Uses unleaded solder.
• See page 14 for Circuit Boards Location.
(Page 21)
(Page 20)
(Page 16)
(Page 20)
Ver. 1.1
Click on the first or last page to see other HCD-FX350I service manuals if exist.