Sony HCD-EX66 / HCD-EX88 / HCD-EX99 / MHC-EX66 / MHC-EX88 / MHC-EX99 Service Manual ▷ View online
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
29
29
1
A
B
C
D
2
3
4
5
6
7
B
PANEL
BOARD
CN305
IC502
IC501
1
26
7
31
1
10
11
20
L501
L502
L503
FL501
CN502
ANTENNA
FM/AM
R501
R502
R503
R504
R505
R506
R507
R508
R509
CN501
CN502
C501
C502
C502
C503
C504
C505
C506
13
54
X501
C511
C512
C513
C514
C516
JL501
JL502
JL503
JL504
JL505
JL506
JL507
JL508
JL509
JL510
JW501
JW502
JW503
JW504
JW505
JW507
D501
D502
D503
JR501
JR502
JR510
1-883-784-
(12)
12
TUNER BOARD
•
: Uses unleaded solder.
•
: Uses unleaded solder.
• See page 20 for Circuit Boards Location.
• See page 20 for Circuit Boards Location.
5-12. PRINTED WIRING BOARD – TUNER Section –
5-13. PRINTED WIRING BOARD – MODULE Section –
(Page 24)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
M
N
AMP SMPS BOARD
CN604
AMP SMPS BOARD
CN605
AMP SMPS BOARD
CN603
(EX99)
(EX99)
(EX88)
(EX88)
(EX66)
(EX99)
(EX88)
(EX66)
(EX66)
J
K
G
F
I
L
H
1
16
17
32
33
48
49
64
R800
R806
R808
R809
EX66
EX88/EX99
R810
R811
R813
R814
R815
EX66:EA MODEL
EX99
EX66/
EX88
EX88
EX66:EA MODEL
C800
C803
C804
C807
C809
C810
C81
1
C812
C813
C816 (EX66/EX88)
C817 (EX66/EX88)
C824
(EX66/EX88)
C825
(EX66/EX88)
C826 (EX99)
C827 (EX99)
C828 (EX99)
C829 (EX99)
JL812
JL813
JL814
JL815
JL816
D804 (EX88/EX99)
D809 (EX66)
D806 (EX88/EX99)
D807 (EX88/EX99)
D808 (EX66)
D805 (EX88/EX99)
D810 (EX66)
D81
1 (EX66)
ET800
ET801
D815
D816
D817
D818
D819
D820
IC800
CL805
CL802
CL807
CL808
CL809
CL817
5
6
7
82
1
11
12
1
5
62
R802
R812
R817
R818
R819
CN801
CN802
CN803
R820
R822
R823
R824
R825
C808
C814
C815
JL800
JL801
JL802
JL803
JL804
C820
JL805
C821
JL806
JL807
JL808
JL810
JL809
JL811
JL817
JL818
JL819
JL820
JL821
JL822
JL823
JL824
JL825
JL826
JL827
JL828
CL812
1
5
62
1-883-488-
(11)
11
EFX-MODULE BOARD (SIDE A)
EFX-MODULE BOARD (SIDE B)
1-883-488-
(11)
11
(Page 39)
(Page 39)
(Page 34)
(Page 34)
(Page 31)
(Page 31)
(Page 39)
(Page 34)
(Page 31)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
30
30
C
6
4
13
1
9
8
5
B
E
3
12
11
D
A
7
2
10
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
I
L
F
(1/2)
AMP SMPS
BOARD
CN605
K
N
H
J
M
G
BOARD
CN604
(1/2)
AMP SMPS
BOARD
CN603
(1/2)
AMP SMPS
*
*
*
50
50
1.9
1.9
50
50
50
1.9
1.9
50
50
*
*
*
1.2
3.2
3.2
1.9
1.9
1.9
3.2
3.2
1.9
1.9
1.9
3.3
1.9
1.9
1.9
1.9
1
3.2
50
50
*
*
2.2
12
12
1.9
12
3.2
3.3
3.3
12
12
2.2
*
*
50
50
(EX66/EX88)
*
3
(EX99)
(EX66/EX88)
*
4
(EX99)
(EX66/EX88)
*
1
(EX99)
*
1
*
3
*
4
(EX99)
(EX88)
*
2
*
2
*
2
EX66
(EX66)
(EX88)
(EX99)
EX99
EX66/EX88
EX99
EX66/EX88
EX66
*
2
EX66/EX88
EX99
EX66
EX66:EA MODEL
EX66/EX88
EX99
*
2
EX66/EX88
EX99
EX66
EX88/EX99
EX66
EX88/EX99
(EX99)
(EX88)
(EX66)
(EX88)
(EX66)
EX66:EA MODEL
EX66
(EX99)
(EX88)
(EX66)
(EX99)
(EX88)
(EX66)
(EX99)
(EX88)
(EX66)
EFX-MODULE BOARD
IC800
JL815
0.1
C813
JL816
0.1
C821
JL814
0.1
C812
JL813
1
2
3
4
5
6
78
2
3
4
5
6
78
9
10
11
12
13
14
15
16
11
12
13
14
15
16
17
18
19
20
21
22
29
28
27
26
25
24
23
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
IC800
TAS5630BPHDR
POWER AMP
TAS5611APHDR
TAS5613APHDR
OC_ADJ
/RESET
C_STARTUP
INPUT_A
INPUT_B
VI_CM
GND
AGND
VREG
INPUT_C
INPUT_D
FREQ_ADJ
OSC_IO+
OSC_IO-
/SD
/OTW1
/RESET
C_STARTUP
INPUT_A
INPUT_B
VI_CM
GND
AGND
VREG
INPUT_C
INPUT_D
FREQ_ADJ
OSC_IO+
OSC_IO-
/SD
/OTW1
/OTW2
/CLIP
READY
M1
M2
M3
GND
GND
GVDD_C
GVDD_D
BST_D
OUT_D
OUT_D
PVDD_D
PVDD_D
GND_D
GND_D
GND_C
GND_C
OUT_C
OUT_C
PVDD_C
PVDD_C
BST_C
BST_B
PVDD_B
PVDD_B
OUT_B
OUT_B
GND_B
GND_B
GND_A
GND_A
PVDD_A
PVDD_A
OUT_A
OUT_A
BST_A
GVDD_A
GVDD_B
GND
GND
NC
NC
NC
NC
PSU_REF
VDD
0.1
C808
0.1
C820
C816
2.2
C817
2.2
C825
2.2
C824
2.2
JL812
0.1
C810
0.1
C81
1
JL801
JL800
JL802
JL803
JL804
JL805
JL806
JL807
JL808
JL803
JL804
JL805
JL806
JL807
JL808
CL809
CL807
CL817
CL812
CL802
JL809
MC2838-T1
12-1
D815
MC2838-T1
12-1
D816
D806
D805
D804
D807
JL810
JL811
JL811
JL817
JL818
JL819
JL818
JL819
JL820
JL821
JL822
JL821
JL822
JL824
JL825
JL826
JL827
JL828
JL825
JL826
JL827
JL828
JL823
D809
SS1
10R3
D810
SS1
10R3
D81
1
SS1
10R3
D808
SS1
10R3
100V
2.2
C826
100V
2.2
C827
100V
2.2
C828
100V
2.2
C829
1
2
3
4
5
6
2
3
4
5
6
6P
CN802
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
PVDD-A
GND
OUT-B
PVDD-B
GND
1
2
3
4
5
6
2
3
4
5
6
6P
CN803
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
12P
CN801
GVDD
INPUT-A
GND
INPUT-B
INPUT-C
INPUT-D
INPUT-C
INPUT-D
/RESET
CLK_SEL
/SD
/OTW1
/OTW2
/OTW2
/CLIP
100
R800
100
R802
100
R806
R814
0
R813
0
R815
0
0
R812
3.3
R817
3.3
R818
3.3
R819
3.3
R820
0.1
C815
0.1
C814
1000p
C803
C800
220p
C807
10k
R809
0.5%
10k
R811
0.5%
0.1
C804
330p
C809
CL805
CL808
100
R822
100
R823
100
R824
100
R825
MC2840-T1
12-1
D817
MC2840-T1
12-1
D819
MC2840-T1
12-1
D820
MC2840-T1
12-1
D818
E
ET800
(CHASSIS)
E
ET801
(CHASSIS)
R810
R808
47k 0.5%
R808
56k 0.5%
3.3k 0.5%
R810
8.2k 0.5%
0.01
C800
4700p
P6SMBJ54A-5
D804-807
P6SMBJ40A-5
• See page 45 for IC Block Diagrams.
5-14. SCHEMATIC DIAGRAM – MODULE Section –
(Page 32)
(Page 35)
(Page 40)
(Page 32)
(Page 32)
(Page 35)
(Page 35)
(Page 40)
(Page 40)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
31
31
5-15. PRINTED WIRING BOARD – AMP SMPS Section (HCD-EX66) –
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
IC600
IC601
IC602
IC700
IC702
IC701
IC930
F
EFX-MODULE
BOARD
CN801
(EX66)
(EX66)
C
PANEL
BOARD
CN307
(EX66)
(EX66)
G
EFX-MODULE
BOARD
CN802
(EX66)
(EX66)
H
EFX-MODULE
BOARD
CN803
(EX66)
(EX66)
IC932
IC703
IC603
IC604
RED+
BLK–
FAN701
DC FAN
DC FAN
13
6
2
1
7
1
3
–
~~+
5
1
1
3
2
4
1
3
2
1
20
21
B C E
B C E
1
5
62
1
5
62
1
2
11
12
5
6
7
8
14
58
14
58
6
15
6
15
B C E
D940
D941
JW950
JW951
ET931
JW952
JW953
R600
R601
R602
R603
R604
R605
R606
R607
R608
R609
R61
1
R612
R613
R615
R616
R617
R618
R619
D965
A931
D967
CN600
JS902
CN603
JS904
R620
CN604
JS905
R621
CN605
R625
R627
R628
R629
ET965
R630
R631
R632
R633
R634
R635
L
TB600
SPEAKERS
I0PEDANCE8SE 4
R
R636
R637
R638
R639
C600
C601
EA MODEL
C603
C604
R640
R641
C606
R642
C607
R643
C608
R644
C609
R645
R646
R647
R648
R649
C611
C613
C615
C620
C622
C624
C625
C626
R663
C627
C628
CL901
CL902
CL904
CL905
CL906
CL907
CL908
R670
R671
R672
R673
C637
R674
C638
F901
C639
A700
C640
A701
C641
A702
C642
C643
C644
C645
C646
C647
C648
C649
C650
C651
C652
C653
JW600
C654
JW601
C655
JW602
C656
AC IN ~
JW603
C657
JW604
C658
JW605
C659
JW606
JW607
JW608
CL930
R699
JW609
CL931
CL932
CL933
CL934
C660
BCE
BCE
BCE
BCE
BCE
CL935
C661
D601
CL936
C662
CL937
C663
JW610
Q700
C664
C665
JW611
Q701
C666
JW612
Q702
C667
JW613
Q703
C668
JW614
Q704
JR600
JW615
F931
Q705
JR601
JW616
Q706
JR602
JW617
Q707
JR603
JW618
Q708
JW619
Q709
JR605
JR607
JW620
ET600
JW621
Q71
1
Q712
ECB
ECB
E C B
ECB
BCE
JW622
C676
JW623
C677
C678
JW624
L700
C679
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
JW633
L903
JW634
L904
(EA)
(EA)
EXCEPT
EA MODEL
EA MODEL
EXCEPT
EA MODEL
EA MODEL
JW635
JW636
JW637
JW638
JW639
CL965
JW640
JW641
JW642
JW643
JW644
JW645
JW646
JW647
JW648
JW649
Q930
JW650
JW651
JW652
JW653
JW654
JW655
JW656
JW657
JW658
JW659
PH930
VDR901
R700
R701
R702
R703
R704
JS600
R705
JS601
R706
R707
R708
R709
R901
R710
R711
R712
R713
R715
R716
R717
R718
R719
Q970
CN700
R720
R721
R722
R723
R724
R725
R726
R724
R725
R726
L966
L967
R727
R728
CN901
R729
R730
R731
R732
R733
R734
R737
R738
RED
BLK
R739
C700
C701
C702
R933
C703
R934
R740
R935
C705
R741
R936
C706
R743
R937
C707
R744
C708
R938
C709
R745
R939
R746
R747
C902
C903
C710
C905
TH902
C907
C713
C714
R944
R945
R752
C716
R753
R947
C717
C718
C719
E C B
C91
1
C912
C914
C720
C721
C916
CL610
CL611
CL612
CL613
CL614
JL901
CL615
JL902
CL616
JL903
CL617
CL618
CL619
CL620
R965
CL621
CL622
CL623
CL624
CL625
CL626
CL627
CL628
C930
CL629
C931
C
E
C932
A930
C934
R971
C935
R972
C937
CL630
CL631
R975
C939
CL632
R976
13
54
13
54
12
43
CL633
R977
CL634
R978
CL635
CL636
CL637
CL638
CL639
C941
CL640
CL641
CL643
R987
CL644
CL645
R989
Q601
BCE
CL646
Q602
CL647
CL648
Q604
Q605
Q606
Q607
JW900
D700
R990
R991
JW901
D701
JW902
R992
D702
JW903
D703
JW904
D704
R995
CL652
CL651
CL650
CL649
R996
JW907
JW908
D902
L602
L603
L604
L605
JW912
L606
C967
L607
JW914
L608
C969
JW915
L609
JW917
JW919
C971
JW920
ET901
JW921
JW922
C976
ET903
JW923
C977
JW925
JW926
JW928
C980
JW930
T901
JL969
JW931
JW932
JW933
JL970
JL973
JL974
D930
D931
JL975
D932
D933
D934
D938
FB600
FB601
1-883-496-
(12)
12
AMP SMPS BOARD (HCD-EX66)
BCE
ECB
ECB
ECB
ECB
•
: Uses unleaded solder.
• See page 20 for Circuit Boards Location.
(Page 29)
(Page 29)
(Page 29)
(Page 24)
HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
32
32
D
A
I
11
G
C
7
2
14
J
H
10
6
4
15
B
13
1
9
8
5
F
E
3
12
(2/2)
AMP SMPS
BOARD
2
EFX-MODULE
BOARD
CN802
G
EFX-MODULE
BOARD
CN801
F
BOARD
H
CN803
EFX-MODULE
CN307
(2/2)
AMP SMPS
PANEL
BOARD
BOARD
(2/3)
C
1
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
(HCD-EX66)
6.1
6.1
6.1
6.1
6.1
6.1
11.7
5.9
5.9
11.7
6.1
6.1
6.2
6.2
(EX66)
(EX66)
(EX66)
(EX66)
(EX66)
(EX66)
4
3.2
1.9
2.2
3.2
4.7
4.7
11.7
0.1
0.7
25
25.1
25
3.6
0.9
5.2
25.1
3.6
0
0.7
24.3
14.5
14.5
1.2
4
14.5
14.4
13.7
0.7
0.1
14.4
9
2.9
14.5
7
1.2
*
3.2
0
3.2
5.2
4.5
14.4
0.2
3.2
0.3
0.8
0
0
0
0.8
0
5.2
5.2
11.3
0
11.3
11.3
0
11.3
11.3
0
11.3
11.3
0
11.3
EA MODEL
AMP SMPS BOARD (1/2)
0.5%
IC601
IC600
IC603
IC604
IC703
IC702
IC602
IC700
IC701
10uH
L605
10uH
L604
1
C638
1
C640
1
C639
1
C637
2200p
C642
2200p
C641
3.3
R631
R635
3.3
R636
3.3
2200p
C643
2200p
C644
3.3
R632
2200p
C645
2200p
C646
3.3
R633
R637
3.3
3.3
R634
2200p
C647
R638
3.3
2200p
C648
4.7k
R615
0.5%
2.2k
R617
2.2k
R611
22k
R602
2.2k
R609
NJM4558V-TE2
IC601
PRE AMP
VSS
VCC
4.7k
R613
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC600
PRE AMP
VSS
VCC
4.7k
R612
R607
56k
0.5%
2.2k
R618
R604
56k
22k
R605
C607
47p
4.7k
R616
0.1
C609
0.1
C615
CL620
CL619
CL618
CL617
CL616
CL615
CL614
CL613
CL612
CL612
CL611
22k
R601
R603
56k
22k
R606
R608
56k
C608
47p
JS601
JS600
16V
100
C613
10V
100
C611
C601
1000p
1000p
C661
1000p
C662
1000p
C663
1000p
C664
CL622
0.022
C649
0.022
C650
0.022
C651
0.022
C652
0.022
C653
0.022
C654
0.022
C655
0.022
C656
Q604
OVERLOAD DETECT
ISA1602AM1-T111-1EF
Q605
ISA1602AM1-T111-1EF
Q607
ISA1602AM1-T111-1EF
Q606
ISA1602AM1-T111-1EF
100k
R642
22k
R639
50V
1
C657
47k
R641
MC2840-T112-1
D601
22k
R640
50V
10
C658
CL621
1k
R600
0.01
C600
35V
470
C628
35V
470
C627
35V
470
C626
35V
470
C625
35V
2200
C624
V2_13.4-17V
V2_GND
SUB_ON
10k
R627
R737
220k
4.7k
R704
100k
R729
4.7k
R705
2SC4154TP-1EF
Q706
FAN MOTOR CONTROL
100k
R711
4.7k
R703
0.01
C719
1k
R733
50V
10
C701
RK36LF-A4
D700
1 2 3 4
6
5
SI-3010KM-TLS
IC700
+4V REG
VCONT
VIN
GND
VOUT
VADJ
GND
2SC4154TP-1EF
Q702
POWER CONTROL
0.5%
330
R718
100k
R701
10V
C703
47
10k
R702
C705
0.1
2SC4154TP-1EF
Q705
DC DETECT
0.5%
10k
R715
0.5%
10k
R709
22k
R734
50V
C721
4.7
2.2k
R712
0.01
C720
10V
680
C714
1
2
3
4
5
SI-3010KFEK
IC702
+7V REG
VC
VIN
GND
VOUT
ADJ
2SC4154TP-1EF
Q700
POWER CONTROL
0.1
C718
10k
R710
10k
R728
3.3
R723
0.1
C707
470k
R713
0.1
C716
KTC3203Y-AT
Q708
FAN MOTOR REG
1k
R722
1
2
3
2
3
3P
CN700
FAN+
FAN-
FAN+
FAN-
FAN+
10V
100
C713
0.1
C709
0.5%
3.3k
R721
0.5%
1k
R720
47uH
L700
2SC4154TP-1EF
Q709
FAN MOTOR DETECT
Q704
ISA1602AM1-T111-1EF
470
R719
R741
3.3
I
O
G
IC701
KIA7809API-U/PF
+9V REG
1k
R700
100
R730
R740
3.3
R739
3.3
100
R731
R738
3.3
2SC4154TP-1EF
Q707
2SC4154TP-1EF
Q703
POWER CONTROL
50V
10
C706
1 2 3 4
6
5
SI-8008TM-TLS
IC703
VBUS +5V REG
IN
SW
GND
ADJ
SS
1k
R732
4.7k
R706
0.01
C676
1000p
C677
PST3629NR
IC603
VOLTAGE DETECT
OUT
VDD
GND
VDD
GND
NC
CD
47k
R670
E
ET600
(CHASSIS)
DZ2J047M0L
D701
DZ2J082M0L
D702
22k
R744
22k
R745
DZ2J047M0L
D704
MC2838-T1
12-1
D703
RT1N141C-TP-1
Q711
DC DETECT
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
12P
CN605
GVDD
INPUT-A
GND
INPUT-B
INPUT-C
INPUT-D
/RESET
CLK_SEL
/SD
/OTW1
/OTW2
/CLIP
INPUT-A
GND
INPUT-B
INPUT-C
INPUT-D
/RESET
CLK_SEL
/SD
/OTW1
/OTW2
/CLIP
1
2
3
4
5
6
1
2
3
4
5
6
6P
CN604
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
6P
CN603
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
18k
R671
50V
2.2
C717
0.1
C702
35V
470
C710
25V
470
C700
25V
47
C708
0.5%
27k
R716
0.5%
33k
R717
0.5%
15k
R707
15k
R708
0.5%
0.6uH
L608
0.6uH
L606
0.15
C603
0.15
C606
FB600
FB601
1k
R752
1k
R753
1000p
C679
0.01
C678
47k
R672
47k
R673
22k
R674
54
32
1
54
32
1
PST3629NR
IC604
VOLTAGE DETECT
OUT
VDD
GND
VDD
GND
NC
CD
2SC4154TP-1EF
Q601
POWER CONTROL
1k
R620
10k
R630
10k
R621
10k
R629
100k
R619
10k
R628
I
O
G
IC602
KIA7812API-U/PF
+12V REG
16V
47
C622
10k
R625
35V
100
C620
R649
0
CL641
CL623
CL624
CL625
CL626
CL627
CL628
CL629
CL630
CL631
CL632
CL633
CL634
CL635
CL636
CL637
CL638
CL639
CL640
CL624
CL625
CL626
CL627
CL628
CL629
CL630
CL631
CL632
CL633
CL634
CL635
CL636
CL637
CL638
CL639
CL640
CL643
CL644
CL644
CL645
CL646
CL647
CL648
CL646
CL647
CL648
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN600
21P
A-GND
R-OUT
A-GND
L-OUT
AMP-RST
FAN LOW SPEED
V2-MONI
PROTECT-S
PROTECT-F
MAIN-ON
SUB-ON
VBUS-ON
VBUS-OCP
VBUS-GND
VBUS+5V
E-GND
E+4V
M-GND
M+7V
VCC-GND
VCC+9V
10k
R699
2SC4154TP-1EF
Q712
47k
R743
CL610
CL649
CL650
CL651
CL652
220k
R646
220k
R643
220k
R648
220k
R645
47
C659
47
C660
220k
R644
220k
R647
0.5%
22k
R663
KTA1273-Y-AT
Q602
POWER CONTROL
KTA1273-Y-AT
Q701
POWER CONTROL
3.3
R724
3.3
R725
3.3
R726
3.3
R727
22k
R747
22k
R746
0.6uH
L607
0.6uH
L609
GND1
1000p
C604
TB600
4P
1
2
3
4
10uH
L602
10uH
L603
1
C665
1
C666
1
C667
1
C668
PVDD_GND
PVDD_25V
L
+
-
SPEAKERS
+
IMPEDANCEUSE 4ȍ
-
R
FAN701
-
DC FAN
FAN701
+
2
1
3
2
1
3
Q706,707,712
Q604-607
GND
(Page 26)
(Page 33)
5-16. SCHEMATIC DIAGRAM – AMP SMPS Section (1/2) (HCD-EX66) –
• See page 44 for IC Block Diagrams.
(Page 33)
(Page 30)
(Page 30)
(Page 30)
Click on the first or last page to see other HCD-EX66 / HCD-EX88 / HCD-EX99 / MHC-EX66 / MHC-EX88 / MHC-EX99 service manuals if exist.