Sony HCD-EX660Z / HCD-EX880Z / HCD-EX990Z / MHC-EX660 / MHC-EX880 / MHC-EX990 Service Manual ▷ View online
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
25
25
5-8. PRINTED WIRING BOARD - AMP-SMPS Board (EX880Z) -
• See page 16 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
62
1
7
IC965
O
3
4
4
2
1
1
I
IC703
IC1000
IC1001
3
4
4
2
1
1
IC601
IC600
6
15
IC702
IC603
1
2
2
4
3
3
IC700
IC602
3
12
IC701
L1002
C625
JW634
JW652
ET931
D967
L1000
JS907
ET1000
E
B
Q903
B
E
Q904
JW622
E
B
Q906
E
B
Q907
A932
L901
L902
C1004
C1014
C1018
C1019
D1001
VDR901
R901
R914
13
CN901
C707
C902
C903
C905
C712
C907
R948
C910
C91
1
C912
C914
C921
C922
R965
R966
JW901
JW902
JW903
JW905
JW906
JW907
D902
JW91
1
JW912
C967
D909
JW916
JW917
C971
JW920
JW922
JW923
JW924
JW926
JW927
JW932
T903
JW934
JW938
JW939
C992
JW941
TB600
R616
2
1
20
21
CN600
CN603
1
6
1
6
CN604
8
1
CN605
C604
C605
C610
C612
C613
C626
C627
C628
C629
JW601
JW602
JW603
C658
JW604
JW605
C659
JW606
JW607
JW608
JW610
EB
Q701
JW612
B E
Q704
JW614
JW615
JW616
JW617
ET600
JW621
ET601
L700
JW624
JW628
JW629
JW630
JW632
JW633
JW635
JW639
JW641
JW642
JW643
JW645
JW646
JW649
JW657
JW658
JW659
JW660
JW661
JW662
JW663
JW664
JW666
JW667
JW668
JW670
JW672
JW674
JW676
JW678
1
3
CN701
C700
C704
C705
C709
C711
C715
C718
C722
D700
L606
L607
L608
L609
L613
L614
ET901
D1000
JS902
D903
R996
R998
JW928
JW930
JW910
JW919
JW937
JW921
JW915
JW946
JW675
JW940
JW942
JW950
C1006
R943
R944
R945
R946
C1010
JW609
JW949
JW948
JW948
JW945
JW947
JW952
JW913
JW908
JW918
JW933
JW904
JW929
JW931
JW925
JW936
JW909
JW944
T901
F901
TH902
TH904
C917
JS701
G
S
G
S
Q908
Q909
A601
JW61
1
JS1000
C638
C639
C640
C641
JW951
JW935
JW914
D966
D968
D969
D972
CL904
CL905
CL907
CL1000
CL1001
CL1002
CL1003
CL1004
CL1005
CL1006
JL1000
JL1001
JL1002
JL1003
JL1004
Q905
Q910
Q914
CL965
CL966
CL967
CL968
CL969
Q1003
Q1004
C1008
CL970
C1009
CL971
Q1005
CL972
Q1006
Q1008
B
E
E
B
E
B
C1011
C1012
C1015
C1016
Q1017
PH930
PH932
PH933
C1022
C1027
D1004
R1000
R1001
D1007
R1003
D1008
R1004
D1009
R1005
R1006
R1007
R1009
D1010
D1011
R1010
R1011 R1013
R1014
R1015
R1016
R1017
R1018
R1019
D1020
D1021
R1023
R1025
R1027
R1028
R916
R918
R1031
R1038
R924
R1039
R928
R929
R1042
R930
R932
R933
R937
R938
R939
R940
R1054
R1055
R941
R1056
R942
C714
R1059
R947
R1060
R1061
R950
R952
C723
R953
C918
R955
R956
R957
R958
JL901
JL902
JL903
C920
C926
R967
R969
C931
C933
R970
R971
R972
R973
R974
R975
R978
R979
R980
R981
R992
R997
R999
D901
D904
D905
C966
C968
C969
C970
D910
D91
1
C972
D912
D913
D914
C975
D918
JR
JR915
IC900
D921
D923
D925
D927
R600
R601
R602
R603
R604
JR
JR
Jr901
R606
Jr902
R607
R608
R609
R610
R61
1
R612
R613
R614
R615
R617
R618
R619
R620
R621
R622
R623
R624
R625
R626
R627
R628
R629
R630
R631
R632
R633
R634
R635
R636
R637
R638
R639
C600
C601
R640
R641
R642
R643
C607
R644
C608
R645
C609
R646
R649
C614
R651
C615
C616
C619
JL600
JL601
JL602
JL603
CL700
C620
CL701
CL702
CL703
CL704
CL705
CL706
R663
CL707
CL708
CL709
CL902
CL710
CL711
CL712
CL713
CL714
R670
R671
CL715
R672
CL716
R673
CL717
CL718
R674
R675
C642
C643
C644 C645
C646
R683
C647
C648
R684
C649
C650
C651
C652
C653
C654
C655
C656
C657
R699
C660
C661
D601
C662
C663
C664
Q700
C665
C666 C667
Q703
C668
JR
JR600
Q705
B
E
B
E
B
E
B
E
B
E
B
E
C669
JR
JR601
JR
JR602
Q706
Q707
JR
JR603
JR
JR604
Q708
JR
JR605
C676
R700
R701
R702
R703
R704
R705
R706
R710
R711
R713
R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
R731
R732
R733
R734
R737
R738
R739
C702
C703
R740
R741
C706
R742
R743
R744
C708
R745
R746
R747
C710
CL600
CL601
CL602
C717
R755
C719
R756
R757 R758
JL700
R759
C720
C721
R760
R761
CL612
CL613
CL614
CL615
CL616
CL617
CL618
CL620
CL624
CL625
CL626
CL627
Q600
CL644
CL645
CL646
Q602
B
E
E
B
CL647
Q603
CL648
CL649
Q608
D701
D702
D703
CL650
D704
CL651
CL652
CL653
CL654
JR
JR903
JR
JR904
JR JR905
D1013
R1002
JR
JR906
D906
D907
GS
Q91
1
C913
C934
D1005
D1002
R1020
Q915
BE
BE
Q601
BE
BE
EB
EB
Q702
Q604
Q605
Q606
Q607
Q612
R954
D985
D920
R1062
R1064
R1065
CL657
CL910
CL636
CL926
CL661
CL917
CL933
CL632
CL724
CL641
CL927
CL101
1
CL1016
CL912
CL925
CL642
CL655
CL918
CL1013
CL913
CL723
CL1008
CL637
CL924
CL658
CL1015
CL628
CL631
CL640
CL720
CL1012
CL1017
CL909
CL922
CL1019
CL659
CL722
CL638
CL660
CL911
CL1010
CL643
CL721
CL928
CL634
CL920
CL908
CL1018
CL639
CL916
CL1007
CL635
CL656
CL915
CL919
CL921
CL1014
CL719
CL914
CL1009
CL663
CL662
B
E
E
B
E
B
E
B
E
B
B
E
B
E
E
B
E
C
E
C
E
C
C
B2
C1
B1
E1
C2
E2
B1
C2
B2
E2
C1
E1
AMP-SMPS BOARD (EX880Z)
1-885-674-
11
(11)
~ AC IN
SPEAKERS
L
R
+
–
+
–
E
MODULE BOARD
(EX880Z/EX990Z)
CN802
(Page 42)
F
MODULE BOARD
(EX880Z/EX990Z)
CN803
(Page 42)
G
MODULE BOARD
(EX880Z/EX990Z)
CN801
(Page 42)
H
PANEL
BOARD
CN205
(Page 33)
CONVERTER
TRANSFORMER
(MAIN)
CONVERTER
TRANSFORMER
(SUB)
DC FAN
–
+
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
26
26
5-9. SCHEMATIC DIAGRAM - AMP-SMPS Board (1/3) (EX880Z) -
• See page 45 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
AMP-SMPS BOARD
(EX880Z)
(1/3)
6
7
7
8
9
9
10
11
1
2
2
4
3
5
5
13.3
0.8 3.6
5
5
0.7
3.6
5
5
0.7
13.3
13.3
0.7
13.3
0.1
12.6
9
13.3
7
4
1.3
5
5
5.8
5.8
5.8
12
5.8
5.8
5.8
5.8
5.8
5.8
12
5.8
5.8
5.8
13
13.3
0.8
12
0
13
2.9
0
0.1
3.3
5.9
5.7
13.3
0
3.3
3.3
0.1
0.7
0
0.7
0
0.1
3.2
1
2
3
4
6
5
1
2
3
2
3
I
O
COM
I
O
G
C708
0.1
1k
R700
10k
R702
D700
RK36LF-A4
470
R719
330
R718
1k
R720
3.3
R723
3.3k
R721
3.3
R724
3.3
R725
3.3
R726
3.3
R727
10k
R728
C717
0.1
1k
R722
C715
680
10V
100k
R704
4.7k
R706
4.7k
R705
CL722
CL721
4.7k
R703
4.7k
R701
C709
10
50V
50V
C705
10
C710
0.1
Q702
ISA1235AC1-T112-1EF
Q704
KTC3203Y-AT
C721
0.01
C722
4.7
50V
1k
R732
3.3
R739
3.3
R741
3.3
R740
3.3
R738
120k
R737
C720
0.01
1k
R733
C719
0.1
22k
R734
CL723
100k
R729
CL700
IN
SW
GND
ADJ
SS
100
R731
100
R730
C711
470
16V
C704
470
16V
22k
R744
22k
R745
Q706
RT1N141C-TP-1
D704
DZ2J047M0L
D703
MC2838-T112-1
C718
2.2
50V
CL717
CL720
CL719
CL718
1k
R742
1k
R743
Q701
KTA1273-Y-AT
22k
R746
22k
R747
5
JS701
L700
47uH
C714
0.1
C712
10
50V
C707
10
50V
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
C702
0.1
CN701
3P
FAN+
FAN-
FAN+
FAN-
FAN+
Q705
FAN MOTOR DETECT
FAN MOTOR REG
DC DETECT
DC DETECT
VBUS DRIVER
VBUS OPERATION
DRIVER
9V REG DRIVER
9V REG DRIVER
FAN MOTOR
CONTROL
2SC3052EF-T1-LEF
Q700
2SC3052EF-T1-LEF
Q703
2SC3052EF-T1-LEF
10k
R710
100k
R711
470k
R713
Q707
RT3CLLM
Q708
RT3CLLM
C700
47
35V
C703
0.1
CL713
CL715
CL716
CL702
CL637
CL636
CL638
CL701
CL724
CL703
0
R756
0
R755
330
R757
330
R758
330
R759
330
R760
330
R761
D701
DZ2J056M0L
D702
DZ2J068M0L
C706
0.1
C723
0.1
JL700
M+7V GND
Vbus +5V GND
A+9V GND
EVER GND
V2 GND
Protect/Fan GND
IC703
BA17807FP-E2
+7V REG
IC703
IC701
KIA7809AF
+9V REG
IC701
IC700
TK11140CSCL-G
+4V REG.
IC700
4.7k
R619
2.2k
R621
2.2k
R613
12k
R602
2.2k
R611
4.7k
R615
4.7k
R614
47k
R608
2.2k
R622
47k
R604
12k
R606
C607
47p
4.7k
R618
C609
0.1
C614
0.1
CL620
CL618
CL617
CL616
CL615
CL614
CL613
CL662
CL612
12k
R601
12k
R607
47k
R603
47k
R609
C608
47p
C613
100
16V
C612
100 10V
1k
R600
Q603
MAIN SWITCH
MAIN SWITCH
2SC4154TP-1EF
22k
R624
470k
R623
10k
R625
1k
R672
1k
R674
1k
R673
1k
R675
CL644
CL645
CL646
CL647
CL648
CL649
CL650
CL645
CL646
CL647
CL648
CL649
CL650
Q608
FAN MOTOR
DETECT
2SC4154TP-1EF
10k
R699
47k
R651
CL602
CL601
CL704
CL711
CL712
CL707
CL708
CL709
CL710
CL714
CL705
CL706
CL651
CL652
CL653
CL634
CL933
CL631
CL654
22k
R663
C604
0.18
C605
0.18
C620
1000p
C666
1
C667
1
C668
1
C669
1
CN600
21P
A_GND
R_OUT
A_GND
L_OUT
AMP_RST
FAN LOW SPPED
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
1
VO
2
FB
3
GND
4
NC
5 EN
6 NC
7 NC
8 VCC
6 NC
7 NC
8 VCC
9
FIN
12k
R628
33k
R627
3.3k
R626
CN605
8P
Q602
RT1N141C-TP-1
C616
1
C619
1
1
1OUT
2
1IN-
3
1IN+
4
VSS
5
2IN+
6
2IN-
7
2OUT
8
VCC+
1
1OUT
2
1IN-
3
1IN+
4
VSS
5
2IN+
6
2IN-
7
2OUT
8
VCC+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
GVDD
LCH_INPUT-
LCH_INPUT+
GND
RCH_INPUT+
RCH_INPUT-
/RESET
/SD
LCH_INPUT-
LCH_INPUT+
GND
RCH_INPUT+
RCH_INPUT-
/RESET
/SD
IC601
BA4558F
PRE AMP
IC601
IC600
BA4558F
PRE AMP
IC600
VBUS_OCP
VBUS_+5V
M+7V
M-GND
VBUS_ON
VBUS_OCP
VBUS_+5V
VBUS_ON
M+7V
M-GND
IC602
BD00GC0WEFJ-SE2
12V REG
IC602
IC702
SI-8008TM-TLS
VBUS +5V REG
IC702
IC B/D
+
-
DC FAN
E
PANEL
BOARD
CN205
(Page 36)
F
MODULE
BOARD
(EX880Z/EX990Z)
CN801
(Page 43)
AMP-SMPS
BOARD
(2/3)
(EX880Z)
(Page 27)
1
AMP-SMPS
BOARD
(2/3)
(EX880Z)
(Page 27)
2
AMP-SMPS
BOARD
(2/3)
(EX880Z)
(Page 27)
3
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
27
27
5-10. SCHEMATIC DIAGRAM - AMP-SMPS Board (2/3) (EX880Z) -
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
AMP-SMPS BOARD
(EX880Z)
(2/3)
6
7
7
8
9
9
1
5
2
3
4
10
11
1.5
0
21.4
21.4
0
21.5
1.5
0
21.4
21.4
0
21.5
3.3
3.3
0.5
3.3
3.3
2.7
0.5
3.3
0.5
3.3
C643
2200p
C642
2200p
3.3
R629
C645
2200p
C644
2200p
3.3
R630
3.3
R633
C646
2200p
C647
2200p
3.3
R631
C648
2200p
C649
2200p
3.3
R632
C625
2200
50V
L606
0.6uH
L608
0.6uH
C650
0.022
C651
0.022
3.3
R634
C652
0.022
C653
0.022
3.3
R635
C655
0.022
C654
0.022
3.3
R636
C657
0.022
C656
0.022
Q604
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
220k
R642
Q605
ISA1235AC1-T112-1EF
100k
R640
22k
R637
C658
1
50V
47k
R639
D601
MC2840-T112-1
22k
R638
C659
10
50V
C626
470 50V
C628
470 50V
C629
470 50V
C627
470 50V
L609
0.6uH
L607
0.6uH
CN604
6P
CN603
6P
CL624
CL626
CL627
CL625
CL661
CL659
CL655
CL643
CL642
CL656
CL660
CL657
CL658
CL641
CL640
CL639
CL628
C660
47
220k
R643
220k
R641
Q606
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
220k
R645
Q607
ISA1235AC1-T112-1EF
C661
47
220k
R646
220k
R644
0
R649
4P
TB600
1
2
3
4
10uH
L613
3
2
2
1
4
10uH
L614
3
2
2
1
4
C638
1
C640
1
C641
1
C639
1
E
E
22k
R612
2.2k
R617
100k
R610
R616
0.05
2.2k
R620
C610
0.22
50V
JL603
JL602
Q600
PROTECTION SWITCH
VDD DETECTION
VDD DETECTION
2SC4154TP-1EF
Q601
ISA1235AC1-T112-1EF
JL600
JL601
JL635
CL600
C600
0.01
47k
R670
C676
0.01
ET600
18k
R671
MAIN_ON
V2_13.4V
PVDD_50V
PVDD_GND
GND
ET601
C615
0.01
IC603
PST8229UL
Q612
ISA1235AC1-T112-1EF
2.2k
R684
PVDD_OCP_DET
PROTECT
4.7k
R683
C601
1000p
1
OUT
2
Vdd
3 N.C
4 GND
1
2
3
4
5
6
2
3
4
5
6
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
1
2
3
4
5
6
2
3
4
5
6
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
C662
1000p
C663
1000p
C664
1000p
C665
1000p
ET901
E
+
-
+
-
L
R
SPEAKERS
3.3V REG
IC603
(CHASSIS)
(CHASSIS)
(CHASSIS)
MODULE
BOARD
(EX880Z/EX990Z)
CN802
(Page 43)
G
MODULE
BOARD
(EX880Z/EX990Z)
CN803
(Page 43)
H
AMP-SMPS
BOARD
(1/3)
(EX880Z)
(Page 26)
1
AMP-SMPS
BOARD
(3/3)
(EX880Z)
(Page 28)
4
AMP-SMPS
BOARD
(1/3)
(EX880Z)
(Page 26)
2
AMP-SMPS
BOARD
(1/3)
(EX880Z)
(Page 26)
3
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
28
28
5-11. SCHEMATIC DIAGRAM - AMP-SMPS Board (3/3) (EX880Z) -
• See page 45 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
AMP-SMPS BOARD
(EX880Z)
(3/3)
25.7
2.2
26.5
0.1
26.5
6.2
6.8
36.2
0
35.5
0.1
2.9
2.9
0
0
2.9
2.5
11
2.5
*
22.9
6.1
3.4
17.6
25.3
21.5
*
3.4
0
0
22.9
4.9
6.1
1.6
0
1.2
1.6
0
-166
160
-166
160
4.9
6.1
0
25.9
25.9
17.2
17.6
6.1
6.1
6.1
17.6
25.3
21.5
0.7
23.2
25.9
E
1
2
3
4
5
6
7
4
3
1
2
JL1000
JL1001
ET1000
10k
R1013
2.2k
R1014
4.7k
R1015
C1009
0.01
CL972
CL1001
CL1007
CL927
CL926
CL925
CL924
D
S/GND
Vcc/OVP
GND
FB/OLP
BD
NC
C1008
0.047
C966
0.1
CL970
100k
R970
10k
R1018
CL971
CL1002
4.7k
R1016
CL969
JL1002
C1011
1
JL1003
0
R1019
L1002
2.2uH
220
R1017
1k
R972
L1000
10uH
JL1004
CL968
CL967
CL965
47k
R967
C968
1
CL966
1k
R1010
CL1003
CL1004
CONVERTER
TRANSFORMER
(MAIN)
T901
4
6
7
9
8
10
11
12
13
14
2
1
5
R965
2.2
2.2k
R1001
1k
R1064
1k
R1023
D968
DZ2J24000L
1k
R1011
C969
4.7
100
R992
C975
4.7k
R969
CL1006
CL1011
CL1010
CL1008
CL1012
CL1015
CL1013
C1015
0.047
A
K
Vref
CL1005
D1010
DZ2J068M0L
22k
R1028
22k
R1062
1k
R1000
PH930
PS2561AL-1-V-F3-A
D1001
FML-G12S
PH932
PS2561AL-1-V-F3-A
PH933
PS2561AL-1-V-F3-A
C971
22
100V
CL1000
D920
CONVERTER
TRANSFORMER
(SUB)
T903
1
4
5
9
11
8
6
10
7
12
2
+22V REG.
Q1004
2SC4154TP-1EF
CL1016
CL1017
CL915
CL914
CL920
CL913
CL918
CL910
CL909
CL908
CL917
4.7k
R1038
4.7k
R1065
10k
R1039
Q1005
OVER CURRENT
DETECT
OVER CURRENT
DETECT
ISA1235AC1-T112-1EF
MAIN_ON
GND
V2_13.4V
V2_13.4V
PVDD_50V
PVDD_GND
D1020
MC2838-T112-1
10k
R1055
10k
R1054
Q1008
ISA1235AC1-T112-1EF
D967
D1NL20U-TR2
C1018
22
50V
33k
R1004
3.3k
R1007
D1011
DZ2J082M0L
C1027
0.1
22
R974
22
R973
C967
150p
C972
220p
100k
R953
100k
R950
100k
R957
100k
R952
2.2k
R1009
12k
R1006
C1016
1000p
C1012
0.1
Q1003
POWER
CONTROL
POWER CONTROL
POWER CONTROL
2SC4154TP-1EF
C1014
22
50V
C1019
10
50V
D1004
DA2J10100L
R966
0.82
15k
R971
D972
DZ2J220M0L
D1000
FMX-22SL
Q1006
RT1N441C-TP-1
1k
R1042
10k
R1059
PVDD_OCP_DET
Q1017
OVER CURRENT
DETECT
2SC4154TP-1EF
100k
R1060
C1022
1
1k
R1025
1k
R1031
D1021
MC2838-T112-1
PROTECT
JS1000
15
0
R1002
JL902
Q910
2SC4154TP-1EF
100
R938
D914
DZ2J330M0L
D905
DZ2J180M0L
D925
DZ2J068M0L
1
GND
2
VCC
3
OLP
4
FB
5
OCP1BD
6
BURST
7
OCP2
8
DRIVE
10
R916
C902
470p
C912
0.01
ET931
JL901
470
R937
Q914
RT1N141C-TP-1
CL916
CL911
C903
470p
D901
DZ2J300M0L
D918
DZ2J27000L
C918
100p
TH904
C914
390
450V
D911
DZ2J24000L
100
R942
82k
R939
C910
100p
470
R918
F901
10A 250V
C922
1
50V
D909
D1NL20U-TR2
C911
0.01
1k
R999
4.7k
R932
CL904
D921
DA2J10100L
D902
D15XB60
1k
R975
D910
DA2J10100L
C907
0.33
JL903
C926
470p
C933
470p
4.7k
R928
6.8k
R940
C905
0.22
1k
R997
Q904
KTA1266GR-AT
6.8k
R958
JS907
5
D913
DA2J10100L
1.5M
R901
C921
10
50V
D904
DZ2J082M0L
Q903
TH902
C931
0.022
CN901
3P
LIVE
NEUTRAL
Q905
2SC4154TP-1EF
22k
R924
220k
R955
D903
SARS10
C920
470p
47
R929
R914
0.1
R996
R998
C917
JS902
12.5
4.7k
R956
4.7k
R941
D923
DZ2J27000L
6.8k
R1027
D1013
DZ2J330M0L
C913
0.1
C934
0.1
R944
R948
0.05
Q915
PROTECTION
ON/OFF
VOLTAGE
REGULATOR
+22V REG
PROTECTION
ON/OFF
XXX
VOLTAGE CONTROL
RT1N141C-TP-1
D912
DZ2J160M0L
Q911
DSC7003R0L
D906
EP05FA20
D1008
DZ2J220M0L
D1007
DZ2J180M0L
RF101L4STE25
D927
VDR901
D1009
DZ2J27000L
C1006
2200
16V
C1004
820
50V
2.2k
R1020
D1005
DA2J10100L
D1002
DA2J10100L
D969
DZ2J120M0L
4.7k
R930
C1010
1
50V
100
R1056
100
R1061
10k
R954
10k
R933
2.2k
R1005
10k
R1003
4.7
R979
4.7
R980
4.7
R981
D966
DZ2J360M0L
D985
UDZSUSTE-1730B
C970
4700p
4.7
R978
SUB13.5V
36V
RS1K
470p
KTC3209-Y-AT
4700p
47
Q906
C992
1000p
Q907
KTA1281Y-AT
10k
R947
R945
R946
R943
POWER
CONTROL
POWER
CONTROL
POWER CONTROL
POWER CONTROL
D907
EP05FA20
Q908
Q909
SPA11N80
KTC3209-Y-AT
SPA11N80
47
47
47
15k
15k
E
1
3
3
4
3
1
2
A
K
Vref
IC1000
MM1431CURE
VOLTAGE
DETECT
IC1000
1
4
2
3
1
4
2
3
L901
(CHASSIS)
(CHASSIS)
IC1001
MM1431CURE
VOLTAGE
DETECT
IC1001
IC900
SSC6700
DC-DC
CONVERTER
IC900
IC B/D
~ AC IN
AMP-SMPS
BOARD
(2/3)
(EX880Z)
(Page 27)
4
IC965
STR-Y6763
DC-DC
CONVERTER
IC965
IC B/D
L902
Click on the first or last page to see other HCD-EX660Z / HCD-EX880Z / HCD-EX990Z / MHC-EX660 / MHC-EX880 / MHC-EX990 service manuals if exist.