Read Sony HCD-EC709IP / HCD-EC909IP (serv.man2) Service Manual online
SERVICE MANUAL
SUPPLEMENT-1
HCD-EC709iP/EC909iP
9-889-760-81
US Model
Canadian Model
Australian Model
Ver. 1.1 2012.06
HCD-EC709iP:
The MAIN board has been changed in the midway of production.
New/former discrimination, printed wiring board, schematic diagram and
electrical parts list of the MAIN board of New type are described in this
service manual SUPPLEMENT-1.
Refer to original service manual for information of Former type.
The MAIN board has been changed in the midway of production.
New/former discrimination, printed wiring board, schematic diagram and
electrical parts list of the MAIN board of New type are described in this
service manual SUPPLEMENT-1.
Refer to original service manual for information of Former type.
HCD-EC909iP:
The IC604 and IC606 on the MAIN board have been changed in the mid-
way of production. The MAIN board has been changed due to it at the
same time.
New/former discrimination, printed wiring board, schematic diagram and
electrical parts list of the MAIN board of New type are described in this
service manual SUPPLEMENT-1.
Refer to original service manual for information of Former type.
The IC604 and IC606 on the MAIN board have been changed in the mid-
way of production. The MAIN board has been changed due to it at the
same time.
New/former discrimination, printed wiring board, schematic diagram and
electrical parts list of the MAIN board of New type are described in this
service manual SUPPLEMENT-1.
Refer to original service manual for information of Former type.
Subject: Change of MAIN board
File this supplement with the service manual.
1. NEW/FORMER DISCRIMINATION
HCD-EC709iP:
Confi rm by the part number of the MAIN board.
Confi rm by the part number of the MAIN board.
– MAIN Board (Component Side) –
Former : 1-881-314-11
New :
New :
1-881-314-12
HCD-EC909iP:
Confi rm the serial number.
Confi rm the serial number.
Serial Number
Destination
Former type
New type
US model
8480224 or smaller
8480225 or larger
Canadian model
4112926 or smaller
4112927 or larger
Australian model
3111594 or smaller
3111595 or larger
HCD-EC709iP/EC909iP
2
For Schematic Diagrams.
Note:
• All capacitors are in
• 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.
•
2 : Nonfl ammable resistor.
•
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.
•
B : B– Line.
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER (FM/AM)
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F :
TUNER
(FM/AM)
J
: CD PLAY
i : iPod & iPhone
f
: PC IN
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
Note:
The components identi-
fi ed by mark
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 pièce portant le nu-
méro spécifi é.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
2. DIAGRAMS
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.
• IC Block Diagrams
– MAIN Board –
IC606 STK433-070GN-E
STANDBY
CIRCUIT
IC1
IC2
–PRE
1
–VCC
2
HI-LO+
4
+VCC
3
HI-LO–
5
HI-RO+
HI-RO–
6 7
+PRE
8
9
GND
10
SUB
HI-LIN–
12
ST
-BY
13
HI-LIN+
11
HI-RIN–
14
HI-RIN+
15
LOW
-LIN–
16
LOW
-LIN+
17
22
LOW
-RO+
LOW
-RO–
23
LOW
-RIN+
18
LOW
-RIN–
19
20
LOW
-LO+
LOW
-LO–
21
+
–
–
+
–
–
STANDBY
CIRCUIT
+
–
–
+
–
–
IC604 STK433-870GN-E
11
IN/1
10
MONIT
OR
13
ST
-BY
4
CH1+
12
NF/1
8
+PRE
9
GND/SUB
2
-VCC
1
-PRE
3
+VCC
5
CH1-
PRE DRIVE
CH1
FINAL DRIVE
CH1
14
NF/2
6
CH2+
15
IN/2
7
CH2-
PRE DRIVE
CH2
FINAL DRIVE
CH2
STANDBY
CIRCUIT
HCD-EC709iP/EC909iP
HCD-EC709iP/EC909iP
3
3
•
: Uses unleaded solder.
2-1. PRINTED WIRING BOARD - MAIN Board (Component Side) -
E
E
B
B
B
E
B
E
1
14
15
28
16
30
15
1
E
B
B
E
B
E
B
E
BE
B
E
B
E
E
E
B
B
1
4
8
5
R601
R602
R603
R604
R605
R606
R607
R608
R609
R802
R610
R611
R805
R612
R806
R613
R614
R615R616
R810
R811
R812
R813
R814
R621
R815
R622
R816
R817
R818
R625
R819
R626
L097
R627
L098
R628
R629
R820
R821
R823
R630
R635
R636
R831
R832
R833
C604
R834
R641
C606
R642
C607
R643
C608
R644
C609
R647
R648
C801
C802
C610
C611
R841
C612
R842
C613
C614
C808
C615
R651
R845
C616
R652
C617
C618
C618
C619
R655
R656
C810
R659
C811
C813
C620
C814
C621
C815
R851
C622
R852
C817
R853
C818
R660
R854
C819
R661
C625
R855
R086
R662
C626
R856
R663
C627
R664
C628
R665
C629
R666
R667
C820
R668
C821
R669
C822
C823
C809
C824
C630
R091
C631
C825
C826
R092
R822
R093
C633
C827
R094
R670
C828
R095
C635
R671
C829
R096
R672
C637
R098
C638
R099
R677
R678
C830
C831
C832
C641
C835
C642
C836
C643
C644
C839
C649
C840
C841
C842
C650
C845
C653
R883
C654
C848
C657
C658
C850
C851
C083
C854
D601
C661
D602
C086
C662
C856
D603
C663
C857
C664
C858
Q701
C665
C859
Q702
C666
Q703
C667
Q704
C668
C669
C860
D801
JR607
C093
JR608
C094
C670
D804
JR609
C095
C671
C096
C672
C673
C867
C674
C868
C675
C869
C676
JR802
C677
C678
C870
C871
C872
C873
C680
C874
C681
IC601
C875
IC602
C876
C683
IC603
C877
C684
C878
IC605
C879
C686
C687
C689
C881
C690
C695
C698
C699
R115
R116
D082
D083
R701
R702
R703
R704
R711
R712
R713
R714
R715
R716
R717
R718
IC081
R725
R726
R727
R728
R730
R739
R740
R741
C705
C706
R743
R744
R745
C709
R746
R747
R748
R749
C710
C711
C712
R750
C1082
C719
R759
C720
C723
C724
R761
C725
C726
C727
C728
C729
C730
C732
C733
C734
R771
R772
R772
C741
C742
R742
C743
C744
C745
C746
Q601
Q602 Q603
Q604
Q605
Q606
D701
D702
C763
C764
D705
C766
D707
C767
Q803
B
E
Q804
C768
D708
C769
Q805
Q806
C771
C772
C774
C775
C776
C777
C778
C781
C782
C783
C784
C785
C786 C787
C788
C789
C790
C791
C792
C793
C794
1
1
8
5
4
4
8
5
MAIN BOARD
(COMPONENT SIDE)
1-881-314-
12
(12)
(EC909iP)
(EC909iP)
(EC709iP)
(EC909iP)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
HCD-EC709iP/EC909iP
HCD-EC709iP/EC909iP
4
4
•
: Uses unleaded solder.
2-2. PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
R623
R825
R631
R826
R632
R827
R633
R828
R634
R829
R830
C601
R640
R835
R836
R837
JL010
R838
JL011
R645
JL012
R646
R649
C806
R843
R650
R846
R653
R847
R654
R848
R849
TP701
TP702
TP703
TP704
C623
C624
R857
R858
R862
R863
R864
R865
R867
R868
R869
C833
C834
R871
R872
R873
C837
R874
C838
C645
C646
C647
R877
C648
R878
R879
C843
C844
R880
R881
C651
R882
C652
C846
C847
R884
R885
C655
C849
R886
C656
R887
R693
R888
R889
C659
R890
C660
R891
JR603
JR604
JR605
JR605
C861
C862
C863
D803
C864
C865
C866
C682
C882
C883
C884
C696
C697
R705
R706
R707
R708
R719
R720
R721
R722
R729
R731
R732
R733
R734
R735
R736
R737
R738
C703
C704
C707
C708
TP601
TP602
TP603
C713
C714
TP604
R751
TP605
TP606
R753
C717
TP607
R754
C718
TP608
R755
TP609
R756
R757
R758
TP801
TP802
TP610
C721
TP611
C722
TP612
TP613
R760
R762
R763
R764
R765
R766
C731
R773
C737
R774
C738
R775
C739
R776
R777
R778
R779
C740
R780
R781
TP635
R782
TP636
C747
R783
TP637
C748
R784
TP638
R785
C749
TP639
R786
R787
R788
R788
R789
TP640
C751
TP641
C752
TP642
C753
TP643
C754
R790
TP644
C755
R791
C756
R792
C757
R793
TP647
C758
R794
TP648
C759
R795
TP649
R796
R797
R798
C760
C761
TP651
C762
TP653
D704
TP655
TP657
JR702
C770
TP661
TP662
TP663
C773
TP664
TP665
TP666
TP667
TP668
TP669
C779
C780
X081
1
12
1
3
1
23
1
15
1
3
24
25
2
1
TB801
TB701
L081
CN601
CN603
FL081
C602
C603
C605
R839
R840
CN082
RY801
C081
C852
C853
R892
R893
C088
C091
C092
ET601
IC604
IC606
IC611
R709
R710
R723
R724
A001
C735
C736
RY701
L603
L602
MAIN BOARD
(CONDUCTOR SIDE)
1-881-314-
12
(12)
(CHASSIS)
ANTENNA
FM/AM
RY701, 801
-1
-2
SUBWOOFER
ONLY FOR
SS-WG909iP
–
+
–
+
–
+
SPEAKERS
ONLY FOR
SS-EC709iP
L
R
(EC909iP)
(EC909iP)
(EC909iP)
(EC909iP)
(CHASSIS)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
G
POWER
BOARD
CN101
Refer to page
28 on original
28 on original
service manual
C
PANEL
BOARD
CN301
Refer to page
26 on original
26 on original
service manual
(EC909iP)
