Sony HCD-FL3 Service Manual ▷ View online
HCD-FL3
16
16
C615
C604
C609
C610
TP612
TP613
R613
C616
C607
C613
C614
C612
R617
C611
R608
R607
R606
R605
R621
TP611
R603
C603
C601
IC631
C618
C617
R615
C608
R614
R612
R611
R610
R609
R601
C619
C606
JR662
JR663
JR651
JR655
JR654
JR652
JR653
FB602
JR602
D601
JR604
R622
R623
X601
EP601
CN602
IC601
R616
FB601
IC602
TP614
TP615
TP616
TP617
TP618
JR616
FB601
0.1
0.1
0.1
0.1
100
0.1
0.1
0.001
0.1
0.1
100
0.1
100
100
100
100
100
0
0.1
0.1
NJM2391DL1-26TE1
220
10V
10V
0.1
100
0.001
100
100
100
100
100
100
220
10V
10V
0.1
0
0
0
0
0
0
0
0
0
11ES2N
0
100
100
13MHz
19P
CXD9720Q
100
0
IS61LV6416
-15-EL10
100
A1
A3
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
A
1
A
2
A
3
A
4
A1
A2
A3
A
6
A
7
A
8
A
9
A
5
A
1
0
A4
A
5
A
6
A7
A8
A9
A10
A
1
1
A
1
2
A
1
3
A
1
4
A
1
5
A
1
6
A
1
7
A
1
8
A11
A12
A13
A14
A
1
5
A16
A17
A18
A
1
9
A
1
9
A
2
0
A
2
1
A
2
2
A
2
3
A
2
4
A
2
5
A
2
6
A
2
7
A
2
0
A
2
1
A
2
2
A
2
3
A
2
4
A
2
5
A
2
6
A
2
7
A
2
8
A
2
9
A
3
0
A
3
1
A
3
3
A
3
4
A
3
5
A
2
8
A
2
9
A
3
0
A
3
1
A
3
3
A
3
4
A
3
5
B2
B3
B4
B5
B6
B7
C1
C2
C3
C4
C5
C6
C8
B
3
B
7
B
5
B
6
B
2
B
4
F1
F2
F3
G1
G2
G4
G3
D1
D2
D3
D4
D5
D6
D7
DIG-Tx
DSP-Rx
DIG-CLK
AMP-DATA
AMP-CLK
AMP-LAT
DIR-UNLOCK
DIR-CS
DSP-CS
DIR-Rx
DSP-ACK
SPDIF(CD)
D+4V
DIR_INT
D-GND(DSP)
(1/3)
S-RAM
AUDIO DIGITALSIGNAL
PROCESSOR
BCKI2(I)
SDI2(I)
G
I
O
+3V REGULATOR
(EXCEPT AUS)
(AUS)
(CHASSIS)
LRCKI1(I)
D12<->
D15<->
D14<->
D13<->
(EXCEPT AU
S)
(AUS)
C602
JR603
0.1
1-10. SCHEMATIC DIAGRAM – DSP Board (1/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : CD PLAY
(Page 13)
(Page 17)
(Page 18)
HCD-FL3
17
17
1-11. SCHEMATIC DIAGRAM – DSP Board (2/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
no mark : TUNER
TP716
TP715
TP714
TP713
R715
R765
R691
R692
R693
C710
C760
C759
C792
R790
C791
Q710
R709
R759
C734
C781
C733
C736
C735
C770
C772
R773
C771
R770
R772
C698
C720
R774
R723
C721
C722
R720
R724
Q751
Q701
R719
R729
CN601
CN702
CN703
C753
C703
TP705
TP706
TP703
TP704
TP701
TP702
R741
D
74
1
D
7
42
C
74
7
C726
R735
R737
R781
C775
R783
C725
R731
Q753
Q702
R730
R784
R734
Q703
R738
Q704
Q754
R788
R745
R746
C749
R750
C723
R727
R779
Q752
R780
R777
C773
D
6
0
6
R769
R717
R767
C690
C689
C701
C751
R705
R707
R755
R757
TP711
TP712
R768
C748
R722
JR741
IC704
R725
IC
7
02
Q711
R718
IC703
C786
R
7
26
R776
R
7
7
5
J701
JR701
JR702
NO803
R710
R702
R752
R704
R754
C754
C704
C752
C702
R703
R753
R701
R751
R787
C776
R785
R733
IC701
R740
C699
C708
C758
C762
C712
C764
C714
C716
C766
C741
R742
FB710
JR710
FB702
JR707
C743
JR706
FB708
JR709
FB
7
1
1
JR711
C709
Q792
Q793
C793
Q790
R791 R793
R794
R792
R
6
9
4
R695
C718
C768
C719
C769
Q791
C761
R689
C711
C763
C713
C715
FB
7
0
4
C
7
8
9
FB703
R690
C765
R743
R744
R747
C730
C784
C783
C731
C
7
3
2
C782
P6
P5
P4
P3
0
0
100
100
100
10 50V
10 50V
1 50V
0.1
10k
220
10V
10V
2SC1623
1k
1k
0.1
220
10V
10V
47
10V
0.1
47
10V
10
50V
0.1
100k
0.1
33k
47k
0.47
50V
10
50V
6.8k
100k
0.1
0.1
33k
6.8k
2SC1623
2SC1623
1M
10k
11P
7P
9P
10
50V
10
50V
1k
1
S
S
3
5
5
1
S
S
3
5
5
1
5
0V
10
50V
1k
10k
1k
10
50V
10k
10
50V
1k
2SC3624
2SC3624
10k
10k
10k
2SC3624
10k
2SC3624
2SC3624
10k
1k
10k
0.1
0
10
50V
1k
10k
2SC3624
10k
1k
10
50V
1
S
S
3
5
5
47k
0
0
0.1
100
16V
16V
10 50V
10 50V
1k
1k
1k
1k
100
0.1
47k
0
NJM4565V
10k
B
U
4
0
53
B
C
FV
FA1F4N
10k
NJM4565V
0.1
1
5
k
15k
10
k
0
0
3P
1k
100k
100k
100k
100k
220p
220p
220p
220p
1k
1k
1k
1k
10k
10
50V
1k
10k
M61520FP
15k
0.1
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
0.1
100k
0
0
0.1
0.1
0
0
0
0
0
1 50V
2SC4738F
-Y/GR
2SC4738F
-Y/GR
10
50V
DTC114EE
-TL
22k
10k
10k
47k
10
0
k
100k
10 50V
10 50V
10 50V
10 50V
DTA114EE
-LL
10 50V
100
10 50V
10 50V
10 50V
10 50V
0
0
.1
0
100
10 50V
4.7k
10k
8.2k
10
50V
100 16V
100
16V
16V
47
10V
0
.1
0.1
A1
A3
C
1
C
2
C
3
C
4
C
5
C
6
C
1
0
C
1
1
C
1
2
C
1
4
E1
E2
E3
E4
E5
E6
E7
E8
E9
F1
F2
F3
H1
H2
H3
H4
H5
H6
H1
H2
H3
H4
H5
H6
I1
I2
I3
I4
I1
I2
I3
I4
A+5V
SP-MODE
LINE-MUTE
TUNER R-IN
TUNER L-IN
REC-L
PB-L
A-GND
REC-R
PB-R
MIC-SIG
MIC-GND
MIC+10V
A-GND(AD/DA)
DIR_RST
A+10V
DAC_LAT
(2/3)
REAR L
REAR GND
REAR R
FRONT L
FRONT GND
FRONT GND
FRONT R
CENTER GND
CENTER
SW GND
SW
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
COMPARATOR
LINE AMP,
2.1/MULTI
CHANNEL
SELECT SWITCH
Q711
2.1/MULTI
CHANNEL SELECT
COMPARATOR
Q701,751
DBFB CONTROL/
FEED BACK SWITCH
INPUT SELECT
SWITCH,
ELECTRICAL
VOLUME
L
R
L
R
OUT
IN
MD(VIDEO)
(CHASSIS GND)
DBFB FEEDBACK
(EXCEPT AUS)
(AUS)
(AUS)
(EXCEPT AUS)
(AUS)
(AUS)
(EXCEPT AUS)
Q792,793
MUTING
MUTING
Q790,791
CONTROL
(AUS)
(AUS)
(Page
13)
(Page 16)
(Page 32)
(Page 18)
(Page 22)
(Page 20)
HCD-FL3
18
18
X602
R630
R629
C641
C640
C639
R631
R632
R633
R636
R634
R637
R635
TP621
C636
C635
R624
L702
L752
L703
L753
L754
L704
L701
L751
C654
C653
C652
C651
C650
TP605
TP607
C648
C660
C661
R653
R652
R651
TP608
C655
C663
C662
C656
C657
D611
D612
C664
R655
R661
C666
R662
IC611
TP602
TP601
R627
R628
R625
R626
C637
C638
TP603
TP604
C659
R656
R657
C621
C633
C634
C623
C665
IC612
R699
C672
R673
C671
IC622
C673
C644
R642
R641
R640
R639
R638
C645
R620
R643
Q601
JR611
JR612
JR613
JR614
JR647
JR615
JR671
JR672
JR640
JR645
JR644
JR646
JR623
JR622
C668
Q602
IC621
TP606
R676
R679
R678
R677
EP602
JR642
R764
R714
R711
R761
R763
R713
R762
R712
IC603
FB611
C642
JR605
C697
JR621
C649
JR624
JR625
R654
C600
12.288MHz
330
1M
10p
10p
0.1
10k
100
10k
10k
10k
100
100
0.022
0.1
220
0.1
0.1
0.1
220
10V
10V
0.1
0.001
470p
470p
100
100
100
0.1
0.1
220
10V
10V
100
16V
16V
100
16V
16V
1SS355
1SS355
0.1
100
100
0.1
470
PCM1800
100
100
100
100
0.1
0.1
0.1
1k
1.5k
0.1
0.1
0.1
220
10V
10V
220
10V
10V
PCM1608
0
0.1
100
0.1
TOTX141
0.1
0.1
100
100
100
100
10k
0.1
100
100
2SC1623
0
0
0
0
0
0
0
0
0
0
0
0
0
0
220
10V
10V
FN1L4M
TORX141
0
0
0
0
0
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
LC89057W
0
0.1
0
0.1
0
0.001
0
0
100
0.1
C1
C2
C3
C4
C5
C6
C10
C11
C12
B1
B4
B5
B6
B7
B8
B9
B10
B11
B12
C14
C1
C2
C3
C4
C5
C6
C8
D1
D2
D3
D4
D5
D6
D7
G1
G2
G3
E9
E6
E5
E7
E8
E2
E1
E4
E3
E9
F3
F2
(3/3)
D/A CONVERTER
LEVEL
SHIFT
DIGITAL AUDIO
INTERFACE
RECEIVER
+3.5V
REGULATOR
A/D CONVERTER
OPTICAL
TRANSCEIVER
OPTICAL
RECEIVER
OPTICAL
DIGITAL
OUT
OPTICAL
DIGITAL
IN
(CHASSIS)
(AUS)
(AUS)
(AUS)
100µH
100µH
100µH
100µH
100µH
100µH
100µH
100µH
1-12. SCHEMATIC DIAGRAM – DSP Board (3/3) –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : CD PLAY
(Page
16)
(Page 17)
HCD-FL3
19
19
IC401
IC431
D452
D402
D482
D432
4
1
1
6
O
TRANS
BOARD
CN915
FRONT REAR AMP BOARD
1-684-260-
11
(12)
1
7
N
DSP BOARD
CN702
E
E
E
E
E
E
E
E
E
E
E
P
SP RELAY BOARD
CN801
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
E2, E51,
MX, AR
MX, AR
1
18
1-13. PRINTED WIRING BOARD – FRONT REAR AMP Board –
D401
B-5
D402
C-5
D420
C-6
D421
C-3
D431
B-6
D432
C-8
D451
B-5
D452
C-5
D471
C-7
D481
B-6
D482
C-8
D490
C-9
D491
B-2
IC401
D-5
IC431
D-8
Q401
B-5
Q419
C-6
Q420
C-6
Q421
B-5
Q422
B-6
Q423
C-4
Q431
B-9
Q451
C-4
Q471
B-8
Q472
B-9
Q473
C-7
Q481
C-7
• Semiconductor
Location
Ref. No.
Location
(Page 26)
(Page 35)
(Page 15)
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