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
29
29
5-12. PRINTED WIRING BOARD - AMP-SMPS PC Board (EX990Z) -
• 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
IC965
IC900
1
7
O
I
IC703
IC1000
1
1
2
4
3
2
43
IC1001
1
2
4
3
IC601
6
15
IC702
IC700
IC603
3
12
IC701
IC600
D1000
R901
L901
13
CN901
L902
D902
C902
E
B
Q903
C903
B
E
Q904
C905
E
B
Q906
Q906
C907
C910
C91
1
C912
R914
C914
C922
ET931
R965
C921
JW907
JW901
JW926
C992
D909
JW906
R948
JW916
JW903
VDR901
JS907
JW917
E
B
Q907
D967
L1000
L1002
ET1000
C631
JW622
C1019
D1001
C707
C712
JW91
1
JW912
C967
C971
JW920
JW922
JW924
T903
JW934
JW927
JW938
JW902
R966
JW935
A932
JW941
JW945
D903
JW947
JW910
JW928
JW921
JW930
JW932
JW937
JW946
JW918
JW952
R996
R998
JS902
JW951
JW950
JW652
JW634
JW950
JW652
JW634
C1003
C1006
C1018
R943
R944
R945
R946
C1010
JW929
JW936
JW909
JW913
JW948
JW905
JW949
JW940
JW939
JW919
JW915
JW925
JW904
JW942
JW931
TB600
TB601
2
22
1
23
CN600
1
6
1
6
CN603
CN604
8
1
CN605
R628
R633
R634
C606
C607
C608
C609
C610
C61
1
C617
C618
C621
C622
C623
C626
C627
C628
C629
C630
RY600
C640
C641
C642
C643
C645
C646
C647
C648
R685
R686
JW602
JW603
JW604
JW605
JW606
JW607
JW608
JW609
JW610
JW611
EB Q701
JW612
JW613
B E
Q704
JW614
JW615
JW616
JW617
JW618
JW619
ET600
JW620
JW621
ET601
JW624
L700
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
JW633
JW635
JW636
JW638
JW639
JW640
JW641
JW642
JW643
JW645
JW646
JW647
JW649
JW650
JW665
JW657
JW658
JW659
JW660
JW661
JW662
JW663
JW666
JW667
JW668
JW669
JW670
JW672
JW673
JW674
JW675
JW676
JW678
1
3
CN701
C700
C704
C705
C709
C711
C715
C717
C723
D700
L605
L606
L607
L608
L611
L612
ET901
JW908
JW933
C1014
T901
F901
TH902
TH904
C917
JS701
Q908
G
SG
S
Q909
A601
JW623
JS1000
JW923
JW943
JW914
R997
PH930
PH932
D901
R947
C933
D925
R939
C926
R938
R942
R928
R918
R999
R941
R937
R940
D918
D912
D914
D910
D913
Q910
Q905
B
E
C918
C920
CL907
CL905
R930
R955
R924
R932
CL904
JL901
JL902
JL903
JR
JR915
D904
R929
C931
D905
R916
R975
R958
R956
D966
D968
D969
D972
CL1000
CL1001
CL1002
CL1003
CL1004
CL1005
CL1006
JL1000
JL1001
JL1002
JL1003
JL1004
CL965
CL966
CL967
CL968
CL969
Q1003
Q1004
CL970
C1008
C1009
CL971
Q1005
CL972
Q1008
B
E
E
B
E
B
E
B
E
B
C1011
C1012
C1015
C1016
PH933
E
C
C
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
R1023
R1027
R1028
R1038
R1039
R1042
R1054
R1055
R1056
C714
R950
R952
R953
R957
C727
R967
R969
R970
R971
R972
R973
R974
R978
R979
R980
R981
R992
C966
C968
C969
C970
C972
C975
D927
CL902
D921
Q914
D923
Q1006
R1060
R1059
R1025
R1031
R1031
Q1017
C1022
R1061
D1021
JR
JR903
JR
JR904
JR
JR905
D906
D907
GS
Q91
1
C913
C934
D1005
D1002
R1020
Q915
R954
R933
R600
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R61
1
R612
R613
R614
R615
R616
R617
R618
R620
R621
R622
R623
R624
R625
R626
R627
R629
R630
R635
R636
R637
R638
R639
C600
C601
R643
R644
R645
R646
R647
R648
R649
C612
C613
C614
R650
C615
R651
C616
R652
R654
R655
C619
R656
R657
JL600
R658
JL601
R659
JL602
CL700
C620
CL701
CL702
CL703
R660
R661
R662
R663
R664
R665
R666
R667
R668 R669
C633
JL617
CL714
JL618
R670
R671
CL715
C635
R672
CL716
R673
CL717
R674
CL718
R675
R676
R677
R678
R679
R681
R682
R683 R684
C649
R689
C650
C651
C652
C653 C654
C655
C656
C657
C658
C659
C660
D601
C661
D602
C662
C663
D603
C664
Q700
B
E
D604
C665
Q702
C666
C667
Q703
C668
JR600
Q705
JR601
C669
Q706
BE
EB
JR602
B1
C2
B2
E2
C1
E1
Q707
JR
JR
JR603
JR604
JR
JR
JR
JR
JR605
C670
C671
C672
C673
C674
C675
C676
Q713
C678
IC602
R1002
R700
R701
R702
R703
R704
R705
R706
D1013
R710
R711
R713
R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
R731
R734
R735
R736
R739
C702
C703
R740
R741
R742
C706
R743
C708
R744
R745
R746
R747
R748
R749
C710
CL600
CL601
CL602
CL603
CL604
C718
CL605
R755
R756
CL606
CL607
JL700
CL608
CL609
C720
C721
C722
CL610
R760
R761
CL61
1
CL612
CL613
CL614
CL615
CL617
R767
R768
R769
CL621
CL622
CL623
CL624
CL625
CL632
CL633
CL634
CL635
Q600
Q601
Q602
Q603
BE
BE
EB
Q604
Q605
Q606
Q607
Q608
Q609
D701
D702
D703
D704
CL652
CL653
Q610
B
E
B
EB
EB
E
B
EB
E
B
E
CL654
Q61
1
CL655
CL656
Q612
CL657
CL658
CL659
JR JR907
D985
D920
CL706
CL712
CL708
CL710
CL713
CL709
CL707
CL711
CL705
CL704
R1062
R1064
R1065
CL665
CL723
CL1008
CL641
CL721
CL910
CL927
CL643
CL663
CL911
CL921
CL928
CL640
CL1012
CL647
CL661
CL918
CL926
CL1014
CL1018
CL919
CL1017
CL720
CL917
CL925
CL642
CL662
CL915
CL920
CL1013
CL645
CL660
CL719
CL913
CL1010
CL1015
CL646
CL914
CL1011
CL1016
CL636
CL664
CL912
CL916
CL1007
CL644
CL722
CL922
CL666
CL909
CL930
CL1009
CL637
CL908
CL924
CL929
CL1019
CL667
E
B
E
B
E
B
E
B
B
E
E
B
B
E
B1
C2
B2
E2
C1
E1
B
E
E
B
E
C
E
C
D91
1
AMP-SMPS PC BOARD (EX990Z)
1-885-664-
11
(11)
SUBWOOFER
+
–
SPEAKERS
L
R
+
–
+
–
~ AC IN
I
MODULE BOARD
(EX880Z/EX990Z)
CN802
(Page 42)
J
MODULE BOARD
(EX880Z/EX990Z)
CN803
(Page 42)
K
MODULE BOARD
(EX880Z/EX990Z)
CN801
(Page 42)
L
PANEL
BOARD
CN204
(Page 33)
CONVERTER
TRANSFORMER
(MAIN)
CONVERTER
TRANSFORMER
(SUB)
–
+
DC FAN
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
30
30
5-13. SCHEMATIC DIAGRAM - AMP-SMPS PC Board (1/3) (EX990Z) -
• 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 PC BOARD
(EX990Z)
(1/3)
35
5.8
5.8
5.8
12
13
13.3
2.9
0
0.8
12
13
0
5.8
5.8
5.8
5.8
5.8
5.8
12
5.8
5.8
5.8
0.8
3.6
5
5
13.3
5
0.7
3.6
12.6
5
5
13.3
0
3.3
0
13.3
0.7
5
4.5
13.3
0.1
3.3
0.1
3.2
9
13.3
7
13.3
5
5
1.3
4
0.7
0.7
0
0.7
3.2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
CL610
2.2k
R622
CL615
CL613
CL611
CL636
CL637
2.2k
R623
CL614
JL602
CL612
C609
10 50V
C612
0.1
C608
10 50V
C607
10 50V
CL603
CL605
47k
R608
47k
R613
47k
R601
47k
R602
1.2k
R674
12k
R609
C610
10 50V
1.2k
R675
12k
R614
47k
R606
47k
R611
47k
R616
C678
0.1
47k
R604
CL606
CL604
470k
R617
Q601
MAIN SWITCH
MAIN SWITCH
2SC4154TP-1EF
22k
R618
8.2k
R603
C618
100 10V
1k
R600
10k
R621
8.2k
R612
8.2k
R615
12k
R607
12k
R605
1.2k
R672
1.2k
R673
1.5k
R679
1.5k
R678
1.5k
R677
1.5k
R676
8.2k
R610
CL617
CL652
CL653
CL653
CL654
CL655
CL656
CL657
CL658
CL656
CL657
CL658
CL659
C657
47p
C658
47p
CL622
CL623
CL623
CL624
CL625
CL625
D604
DA2J10100L
C626
330
16V
18k
R663
C611
0.18
C606
0.18
C613
1000p
C615
1
C616
1
C633
1
C635
1
0
R652
53
54
55
50
51
56
M-GND
E+4V
9V
9V
M+7V
M+7V
M-GND
E+4V
E-GND
FAN LOW SPEED
V2_MONI
PROTECT_S
MAIN_ON
FR_RELAY
A_GND
CN600
23P
FR_RELAY
SW_OUT
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
IC602
BD00GC0WEFJ-SE2
1
VO
2
FB
3
GND
4
NC
5 EN
6 NC
7 NC
8 VCC
6 NC
7 NC
8 VCC
9
FIN
3.3k
R626
12k
R624
33k
R625
CN605
8P
GVDD
SW_INPUT+
SW_INPUT-
GND
LCH_INPUT
RCH_INPUT
/RESET
/SD
SW_INPUT+
SW_INPUT-
GND
LCH_INPUT
RCH_INPUT
/RESET
/SD
Q600
RT1N141C-TP-1
C614
1
C619
1
IC600
BA4558F
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+
PRE AMP
IC600
IC601
BA4558F
PRE AMP
IC601
12V REG
IC602
1
2
3
4
6
5
1
2
3
2
3
I
O
COM
I
O
G
C708
0.1
1k
R700
10k
R701
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
C718
0.1
1k
R722
C715
680
10V
100k
R702
4.7k
R706
4.7k
R705
4.7k
R704
4.7k
R703
C709
10
50V
C710
0.1
VBUS DRIVER
Q702
ISA1235AC1-T112-1EF
Q704
KTC3203Y-AT
C722
0.01
C721
0.01
C723
4.7
50V
120k
R739
22k
R749
IC702
SI-8008TM-TLS
IN
SW
GND
ADJ
SS
C711
470
16V
C704
470
16V
C705
10
50V
3.3
R742
3.3
R743
3.3
R740
3.3
R741
22k
R744
22k
R745
Q706
RT1N141C-TP-1
D703
MC2838-T112-1
D704
DZ2J047M0L
CL717
CL723
CL718
1k
R748
1k
R736
1k
R735
1k
R734
22k
R746
22k
R747
Q701
POWER CONTROL
POWER CONTROL
VBUS OPERATION
DRIVER
KTA1273-Y-AT
L700
47uH
C714
0.1
C712
10
50V
C707
10
50V
IC700
TK11140CSCL-G
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
C702
0.1
CN701
3P
FAN+
FAN-
FAN+
Q700
2SC3052EF-T1-LEF
Q705
FAN MOTOR DETECT
FAN MOTOR REG
DC DETECT
DC DETECT
FAN MOTOR CONTROL
2SC3052EF-T1-LEF
Q707
RT3CLLM
100k
R711
470k
R713
10k
R710
C700
47
35V
CL712
CL702
CL711
CL714
CL720
CL719
CL715
FAN_DET_CTRL
CL713
CL716
CL701
CL704
CL703
CL708
E-GND
PROTECT_S
CL707
CL705
CL710
CL709
CL700
100k
R729
100
R730
Q703
2SC4154TP-1EF
JL700
C717
2.2
50V
100
R731
C720
0.1
Q713
RT3CLLM
0
R755
0
R756
330
R767
330
R768
330
R769
330
R760
330
R761
D701
DZ2J056M0L
D702
DZ2J068M0L
C706
0.1
C727
0.1
C703
0.1
IC701
KIA7809AF
uCOM GND
Vbus +5V GND
M+7V GND
EVER GND
A+9V GND
Protect/Fan GND
V2 GND
CL706
CL721
DC_DET
VBUS +5V REG
IC702
+9V REG
IC701
IC703
BA17807FP-E2
+7V REG
IC703
+4V REG.
IC700
IC B/D
I
PANEL
BOARD
CN204
(Page 36)
AMP-SMPS PC
BOARD
(2/3)
(EX990Z)
(Page 31)
J
MODULE
BOARD
(EX880Z/EX990Z)
CN801
(Page 43)
4
2
AMP-SMPS PC
BOARD
(2/3)
(EX990Z)
(Page 31)
1
AMP-SMPS PC
BOARD
(2/3)
(EX990Z)
(Page 31)
AMP-SMPS PC
BOARD
(2/3)
(EX990Z)
(Page 31)
3
AMP-SMPS PC
BOARD
(2/3)
(EX990Z)
(Page 31)
5
+
-
DC FAN
JS701
5
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
31
31
5-14. SCHEMATIC DIAGRAM - AMP-SMPS PC Board (2/3) (EX990Z) -
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 PC BOARD
(EX990Z)
(2/3)
35
3.3
3.3
2.7
3.3
0.5
3.3
1.5
0
21.4
21.4
0
21.5
21.5
0
21.4
21.4
0
21.5
21.5
0
21.4
21.4
0
21.5
0.5
3.3
3.3
0.5
0
0.1
0.1
3.2
E
ET901
E
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
2
3
4
5
6
+
-
+
-
+
-
E
2.2k
R629
CL607
3.3
R645
C650
2200p
C649
2200p
CL608
100k
R620
3.3
R643
C660
0.022
C659
0.022
3.3
R648
C652
2200p
C651
2200p
3.3
R644
CL621
3.3
R646
JL600
2.2k
R630
CL609
R628
0.05
C653
2200p
C617
0.22
50V
C654
2200p
3.3
R650
C663
0.022
C664
0.022
22k
R627
C656
2200p
C655
2200p
3.3
R651
C666
0.022
C665
0.022
3.3
R649
C662
0.022
C661
0.022
C631
2200 63V
CL602
CL601
JL601
Q602
2SC4154TP-1EF
10k
R635
10k
R636
10k
R638
10k
R637
JL618
JL617
Q603
VDD DETECTION
PROTECTION
SWITCH
ISA1235AC1-T112-1EF
CL600
47
R668
47
R669
C600
0.01
Q605
ISA1235AC1-T112-1EF
Q604
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
220k
R655
22k
R647
22k
R639
C642
1
C643
1
C627
470 63V
C676
0.01
47k
R670
D603
DA2J10100L
ET600
18k
R671
CN604
6P
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
CN603
6P
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
R634
330
R686
330
R633
330
R685
330
CL632
CL644
CL645
CL647
CL646
CL640
CL641
CL642
CL643
CL664
CL662
CL660
CL661
CL663
CL665
CL633
CL634
CL635
CL666
C628
470 63V
C630
470 63V
C629
470 63V
C667
47
220k
R654
220k
R656
Q610
ISA1235AC1-T112-1EF
Q609
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
220k
R664
C669
47
220k
R661
220k
R665
L608
0.6uH
L606
0.6uH
L607
0.6uH
L605
0.6uH
C671
4700p
C670
4700p
C672
0.01
C673
0.01
C674
0.01
C675
0.01
2P
TB601
1
2
2
RY600
MAIN_ON
V2_13.4V
PVDD_50V
GND
50
51
51
53
54
56
55
ET601
C620
0.01
Q608
SPEAKER
RELAY DRIVER
2SC4154TP-1EF
2.2k
R681
10k
R682
47k
R660
D601
MC2840-T112-1
C623
10
50V
D602
MC2840-T112-1
100k
R662
Q607
ISA1235AC1-T112-1EF
Q606
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
220k
R658
C668
47
220k
R657
220k
R659
C621
1
50V
C622
1
50V
C645
1000
50V
C648
1000
50V
C647
1000
50V
C646
1000
50V
V2_MONI
MAIN_ON
A_GND
FAN LOW SPEED
FR_RELA
Y
FAN_DET_CTRL
DC_DET
PVDD_GND
47k
R667
Q611
FAN MOTOR DETECT
2SC4154TP-1EF
10k
R666
TB600
4P
1
2
3
4
IC603
PST8229UL
10uH
L611
3
2
2
1
4
10uH
L612
3
2
2
1
4
Q612
VDD DETECTION
ISA1235AC1-T112-1EF
PVDD_OCP_DET
2.2k
R684
PROTECT
4.7k
R683
C601
1000p
C640
1
C641
1
1
OUT
2
Vdd
3 N.C
4 GND
0
R689
3.3V REG
IC603
MODULE
BOARD
(EX880Z/EX990Z)
CN802
(Page 43)
4
(CHASSIS)
(CHASSIS)
(CHASSIS)
L
R
SPEAKERS
SUBWOOFER
AMP-SMPS PC
BOARD
(1/3)
(EX990Z)
(Page 30)
1
6
AMP-SMPS PC
BOARD
(3/3)
(EX990Z)
(Page 32)
AMP-SMPS PC
BOARD
(1/3)
(EX990Z)
(Page 30)
AMP-SMPS PC
BOARD
(1/3)
(EX990Z)
(Page 30)
5
AMP-SMPS PC BOARD (1/3)
(EX990Z)
(Page 30)
3
AMP-SMPS PC
BOARD
(1/3)
(EX990Z)
(Page 30)
2
K
MODULE
BOARD
(EX880Z/EX990Z)
CN803
(Page 43)
L
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
32
32
5-15. SCHEMATIC DIAGRAM - AMP-SMPS PC Board (3/3) (EX990Z) -
• 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 PC BOARD
(EX990Z)
(3/3)
*
3.4
0
0
22.9
4.9
28.2
2.2
11
2.5
6.1
4.9
6.1
0
0.9
0
0.3
0.7
0.7
0.7
0
2.7
50
50
50
0.9
0.1
17.6
6.1
6.1
6.1
0.1
2.7
*
22.9
6.1
3.4
25.9
25.9
17.2
-166
1.2
-166
1.6
160
0
1.6
0
160
17.6
25.3
21.5
17.6
25.3
21.5
0.7
23.2
25.9
1
3
3
E
E
1
2
3
4
5
6
7
1
4
2
3
1
4
2
3
4
3
1
2
C912
0.01
C911
0.01
C910
100p
JL901
JL903
JL1000
JL1001
1.5M
R901
C905
0.22
CN901
3P
LIVE
NEUTRAL
C903
470p
C902
470p
D1000
FMX-22SL
ET1000
JL902
CL930
CL929
CL904
10k
R1013
2.2k
R1014
C1009
0.01
CL972
CL1001
D
S/GND
Vcc/OVP
GND
FB/OLP
BD
NC
C1008
0.047
C966
0.1
CL970
100k
R970
10k
R1018
CL971
CL926
CL925
CL924
CL927
CL1002
CL969
JL1002
C1011
1
JL1003
0
R1019
L1002
2.2uH
220
R1017
4.7k
R1016
4.7k
R1015
1k
R972
C914
390
450V
L1000
10uH
TH902
JL1004
JL1011
JL1010
CL968
CL967
CL918
CL917
CL965
47k
R967
C968
1
CL966
1k
R1010
ET931
L901
C907
0.33
CL1003
CL1004
F901
10A 250V
CONVERTER
TRANSFORMER
(MAIN)
T901
R965
2.2
2.2k
R1001
1k
R1064
1k
R1023
Q903
VOLTAGE
REGULATOR
+22V REG
Q904
KTA1266GR-AT
D910
DA2J10100L
D911
DZ2J24000L
D968
DZ2J24000L
1k
R1011
1k
R997
C969
4.7
100
R992
C975
4.7k
R969
CL1006
CL1013
CL1015
CL1012
CL1008
C1015
0.047
IC1001
MM1431CURE
A
K
Vref
CL1005
D1010
DZ2J068M0L
22k
R1028
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
4.7k
R932
D920
1
4
5
9
11
8
6
10
7
12
2
D902
D15XB60
Q1004
OVER CURRENT
DETECT
2SC4154TP-1EF
CL1016
CL1018
CL911
CL912
CL920
CL915
CL913
CL908
CL910
CL909
4.7k
R1038
22k
R1062
4.7k
R1065
10k
R1039
Q1005
OVER CURRENT
DETECT
ISA1235AC1-T112-1EF
C1019
10
100V
MAIN_ON
GND
V2_13.4V
PVDD_50V
PVDD_GND
D1020
MC2838-T112-1
10k
R1055
10k
R1054
D1004
DA2J10100L
Q1008
ISA1235AC1-T112-1EF
D1007
DZ2J27000L
D1008
DZ2J27000L
CL1017
D967
D1NL20U-TR2
2.2k
R1007
D1011
DZ2J220M0L
C1027
0.1
D909
D1NL20U-TR2
22
R973
22
R974
C967
150p
C972
220p
100k
R950
100k
R952
100k
R953
100k
R957
2.2k
R1009
4.7k
R928
C1012
0.1
TH904
JS907
5
Q1003
POWER CONTROL
POWER CONTROL
POWER CONTROL
2SC4154TP-1EF
C1016
1000p
12k
R1006
1k
R975
1k
R999
1
GND
2
VCC
3
OLP
4
FB
5
OCP1BD
6
BURST
7
OCP2
8
DRIVE
C922
1
50V
D925
DZ2J068M0L
D914
DZ2J330M0L
C926
470p
C933
470p
470
R918
10
R916
100
R938
C921
10
50V
82k
R939
470
R937
Q910
VOLTAGE
CONTROL
2SC4154TP-1EF
Q905
2SC4154TP-1EF
D901
DZ2J300M0L
D905
DZ2J180M0L
100
R942
22k
R924
D904
DZ2J082M0L
C918
100p
220k
R955
C931
0.022
D913
DA2J10100L
R966
0.82
15k
R971
D972
DZ2J220M0L
1.5k
R1005
8.2k
R1003
33k
R1004
D921
DA2J10100L
Q914
RT1N141C-TP-1
22
R929
6.8k
R958
6.8k
R940
R914
0.1
Q1006
RT1N441C-TP-1
100k
R1060
10k
R1059
Q1017
OVER CURRENT
DETECT
2SC4154TP-1EF
1k
R1042
1k
R1025
1k
R1031
PVDD_OCP_DET
C1022
1
PROTECT
D1021
MC2838-T112-1
JS1000
15
0
R1002
C917
D903
SARS10
R996
JS902
12.5
D1013
DZ2J360M0L
6.8k
R1027
D918
DZ2J300M0L
D923
DZ2J300M0L
C913
0.1
C934
0.1
C1018
22
100V
R944
R948
0.05
Q915
PROTECTION
ON/OFF
PROTECTION
ON/OFF
VOLTAGE DETECT
RT1N141C-TP-1
D912
DZ2J160M0L
Q911
+22V REG.
DSC7003R0L
C920
470p
D906
EP05FA20
RF101L4STE25
D927
VDR901
D1009
DZ2J27000L
C1006
2200
16V
3.3k
R941
3.3k
R956
D1005
DA2J10100L
2.2k
R1020
D1002
DA2J10100L
C1010
100V
D969
DZ2J120M0L
4.7k
R930
100
R1056
100
R1061
10k
R954
10k
R933
C1014
22
50V
4.7
R979
4.7
R980
4.7
R981
D966
DZ2J360M0L
D985
UDZSUSTE-1730B
C970
4700p
4.7
R978
KTC3209-Y-AT
SUB13.5V
50V
RS1K
470p
4700p
47
POWER CONTROL
POWER CONTROL
POWER CONTROL
POWER CONTROL
C992
1000p
10k
R947
Q907
KTA1281Y-AT
Q906
R945
R946
R943
D907
EP05F
A20
Q908
Q909
SPA11N80
SPA11N80
KTC3209-Y-AT
47
47
47
15k
R998
15k
C1003
63V
1200
1
VOLTAGE DETECT
IC1001
IC1000
MM1431CURE
VOLTAGE DETECT
IC1000
4
3
1
2
A
K
Vref
IC900
SSC6700
DC-DC
CONVERTER
IC900
IC B/D
IC965
STR-Y6763
DC-DC
CONVERTER
IC965
IC B/D
(CHASSIS)
(CHASSIS)
6
AMP-SMPS
PC
BOARD
(2/3)
(EX990Z)
(Page 31)
L902
CONVERTER
TRANSFORMER
(SUB)
T903
~ AC IN
4
6
7
9
8
10
11
12
13
14
2
1
5
CL916
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