Sony DHC-FL3 / HCD-FL3 Service Manual ▷ View online
HCD-FL3
49
49
8-20. PRINTED WIRING BOARD – DSP Board (Conductor Side) –
•
See page 35 for Circuit Boards Location.
IC621
IC622
IC631
IC602
FB702
R616
FB703
DSP BOARD
(CONDUCTOR SIDE)
1-684-272-
11
(21)
(CHASSIS)
2
3
1
2
3
1
OPTICAL
DIGITAL
IN
OPTICAL
DIGITAL
OUT
IC621
IC622
J701
R
L
IN
R
L
OUT
MD (VIDEO)
E
E
E
E
(AUS)
(EXCEPT AUS)
(EXCEPT AUS)
(AUS)
(AUS)
(EXCEPT AUS)
(AUS)
(EXCEPT AUS)
1
2
F
MC BOARD
CN104
G
MC BOARD
CN103
(CHASSIS)
L
MIC BOARD
CN318
1
3
E
E
E
E
E
E
E
E
M
CENTER SW
AMP BOARD
CN802
N
FRONT REAR
AMP BOARD
CN801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
(Page 54)
(Page 56)
(Page 66)
(Page 46)
(Page 46)
D601
D-12
D606
I-6
D611
B-6
D612
B-6
D741
H-6
D742
H-6
IC602
E-11
IC621
D-2
IC622
E-2
IC631
D-13
Q601
B-4
Q602
B-4
Q701
H-5
Q702
H-9
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Q703
H-10
Q704
H-11
Q710
H-12
Q711
G-9
Q751
H-4
Q752
H-9
Q753
H-9
Q754
H-10
HCD-FL3
50
50
C615
C604
C609
C610
TP614
TP615
TP616
TP617
TP618
TP612
TP613
R613
C616
C607
C613
C614
C612
R617
C611
R608
R607
R606
R605
R621
TP611
R603
C603
C601
C602
IC631
C618
C617
R615
C608
R614
R612
R611
R610
R609
R601
C619
C606
JR616
JR662
JR663
JR651
JR655
JR654
JR652
JR653
FB603
FB602
JR603
JR602
D601
JR604
R622
R623
X601
EP601
CN602
IC601
R616
FB601
IC602
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
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
0
11ES2N
0
100
100
13MHz
19P
CXD9720Q
100
0
IS61LV6416
-15-EL10
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
(AUS)
(EXCEPT AUS)
(EXCEPT AUS)
(AUS)
(CHASSIS)
LRCKI1(I)
8-21. SCHEMATIC DIAGRAM – DSP Board (1/3) –
•
See page 53 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : CD PLAY
(Page
47)
(Page 51)
(Page 52)
HCD-FL3
51
51
8-22. 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
C709
C761
C711
C765
C715
C713
C763
C792
R790
C791
Q710
R709
R759
C784
C783
C782
C734
C781
C733
C736
C735
C770
C772
R773
C771
R770
R772
C698
C720
R774
R723
C721
C722
R720
R724
Q751
Q701
C732
C731
R719
R729
CN601
CN702
CN703
C753
C703
TP705
TP706
TP703
TP704
TP701
TP702
C769
C718
C768
C719
R741
D
74
1
D
7
4
2
C
74
7
C726
R735
R737
R781
C775
R783
C725
R731
Q753
Q702
R730
R784
R734
Q703
R738
Q704
Q754
R788
R745
R746
C749
R747
R750
C723
R727
R779
Q752
R780
R777
C773
D
60
6
R769
R717
R767
C690
C689
C701
C751
R705
R707
R755
R757
C743
TP711
TP712
R768
C
7
3
0
C729
C748
R743
R722
JR741
IC704
R725
IC
7
0
2
Q711
R718
IC703
C786
C785
R
7
2
6
R776
R
7
7
5
C787
J701
JR701
JR702
JR706
NO803
R710
JR708
R702
R752
R704
R754
C754
C704
C752
C702
R703
R753
R701
R751
R787
C776
R785
R733
R744
JR710
IC701
R740
C699
C789
FB703
FB704
FB703
FB704
C708
C758
C762
C712
C764
C714
C716
C766
FB702
FB702
C741
R742
P6
P5
P4
P3
0
0
100
100
100
10 50V
10 50V
1 50V
1 50V
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
0.1
10k
220
10V
10V
2SC1623
1k
1k
100
16V
16V
100
16V
16V
0.1
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
0.1
47
10V
1M
10k
11P
7P
9P
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
1k
1
S
S
35
5
1
SS
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
6.8k
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
0.1
100
1
0
5
0
V
0.1
0.1
10k
47k
0
NJM4565V
10k
B
U
40
53
BC
F
V
FA1F4N
10k
NJM4565V
0.1
10
50V
1
5
k
15k
1
0
k
10
50V
0
0
0
3P
1k
0
100k
100k
100k
100k
220p
220p
220p
220p
1k
1k
1k
1k
10k
10
50V
1k
10k
15k
0
M61520FP
15k
0.1
0.1
0
0
1000p
1000p
1000p
1000p
1000p
1000p
1000p
1000p
0
0.1
100k
A1
A3
C
1
C
2
C
3
C
4
C
5
C
6
C
1
0
C
1
1
C
1
2
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
(AUS)
(AUS)
(EXCEPT AUS)
(EXCEPT AUS)
(AUS)
(EXCEPT AUS)
(Page
47)
(Page
50)
(Page 67)
(Page 52)
(Page 57)
(Page 55)
HCD-FL3
52
52
8-23. SCHEMATIC DIAGRAM – DSP Board (3/3) –
•
See page 53 for Waveforms.
•
See page 72 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : CD PLAY
X602
R630
R629
C641
C640
C639
R631
R632
R633
R636
R634
R637
R635
TP621
C636
C635
R624
R712
R762
R713
R763
L702
L752
L703
L753
R764
L754
L704
R714
L701
R711
R761
L751
C654
C653
C652
C651
C650
TP605
TP607
R654
C649
C648
C660
C661
R653
R652
R651
TP608
C655
C663
C658
C662
C670
C669
C656
C657
D611
D612
C664
R655
R661
C666
R662
C667
IC611
TP602
TP601
R627
R628
R625
R626
C637
C638
TP603
TP604
C659
R656
R657
C621
C633
C634
C623
C665
IC612
R699
C620
C672
R673
C671
IC622
FB611
0
C673
C644
R642
R641
R640
R639
R638
C645
R620
R643
Q601
JR611
JR612
JR613
JR614
JR647
JR615
JR671
JR672
JR640
JR645
JR644
JR646
JR605
FB605
JR623
FB621
FB622
JR621
JR622
C668
Q602
IC621
IC603
TP606
R676
R679
R678
R677
EP602
JR642
12.288MHz
330
1M
10p
10p
0.1
10k
100
10k
10k
10k
100
100
0.022
0.1
220
4.7k
4.7k
0.1
0.1
0.1
220
10V
10V
0.1
100
0.001
0.001
470p
470p
100
100
100
0.1
0.1
220
10V
10V
220
10V
10V
0.01
0.01
100
16V
16V
100
16V
16V
1SS355
1SS355
0.1
100
100
0.1
470
220
10V
10V
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
220
10V
10V
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
0
0
220
10V
10V
FN1L4M
TORX141
LC89057W
0
0
0
0
0
C1
C2
C3
C4
C5
C6
C10
C11
C12
B1
B4
B5
B6
B7
B8
B9
B10
B11
B12
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
(EXCEPT AUS)
(AUS)
(AUS)
(EXCEPT AUS)
OPTICAL
TRANSCEIVER
OPTICAL
RECEIVER
OPTICAL
DIGITAL
OUT
OPTICAL
DIGITAL
IN
(CHASSIS)
100µH
100µH
100µH
100µH
100µH
100µH
100µH
100µH
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
(Page
50)
(Page 51)
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