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
21
21
5-4. PRINTED WIRING BOARD - AMP-SMPS Board (EX660Z) -
• 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
1
5
2
4
IC900
IC1000
12
43
6
15
IC703
IC700
IC601
IC600
O
I
IC705
3
12
IC701
IC603
1
2
3
4
JW950
ET931
L1001
L1002
JS907
L1004
ET1000
F901
EB
Q903
L901
L902
C1005
C1009
C1015
JW660
JW661
C1025
IC1001
R901
R914
13
CN901
R925
R926
C902
C903
C905
TH902
C907
R948
R949
C911
C912
C914
C916
C921
C922
R967
C930
JS1000
JW901
JW904
D902
D908
ET901
ET903
JW930
JW931
T901
JW937
JW944
JW945
JW946
JW947
JW949
JW927
JW928
JW940
JW948
JW903
JW916
JW912
VDR901
JS900
TB600
1
6
CN603
1
6
CN604
R623
C611
C612
C621
C624
C625
C626
C627
C628
JW600
JW601
JW603
C657
C658
JW604
JW606
JW607
JW608
JW609
JW610
E
B
Q701
JW611
JW612
JW613
JW614
JW615
JW616
JW617
JW618
JW619
ET600
ET601
JW621
JW622
JW623
JW624
C678
L700
JW625
JW628
JW629
JW630
JW631
JW632
JW633
JW635
JW636
JW642
JW644
JW645
JW646
JW647
JW649
JW650
JW653
JW655
JW657
JW658
JW659
2
1
20
21
CN700
1
3
CN701
C700
C701
C702
C708
C713
C716
C718
C721
D700
L606
L607
L608
L609
L612
L613
JW909
JW902
JW939
JW938
JW620
JW640
JW922
Q906
E
B
E
B
Q907
JS908
JW917
JW91
1
JW905
JW914
JW915
JW605
JW913
JW920
JW910
JW929
8
1
CN605
D1010
JW602
C703
JW643
JW627
JW654
JW942
JW924
JW952
JW953
JW934
C711
A932
JW907
JW951
JW923
JW955
JW908
D901
C637
C638
C639
C640
R943
R944
R945
R946
C1012
JW957
JW933
JW954
JW918
JW638
JS1003
JW639
JW956
JW943
JW926
JW626
JW641
JW958
JW936
JW935
JW919
JW959
JW925
JS701
C1003
C1004
C917
C928
JW961
R916
JW634
Q908
G
SG
S
Q909
JW921
JS1004
JW941
JW960
A601
C603
C606
D949
CL901
CL904
CL905
CL906
CL907
CL908
CL1000
CL1001
CL1002
CL1003
CL1004
JL1000
JL1001
JL1002
JL1005
Q902
BE
Q904
Q910
Q91
1
Q912
BE
BE
Q913
Q1001
Q1002
B
E
E
B
E
E
C1007
Q1004
C1010
C1011
C1013
C1014
Q101
1
Q1012
B
E
E
C1016
Q1013
C1017
C1019
Q1016
PH930
C1026
D1004
R1000
D1005
D1006
R1002
D1007
R1003
D1008
R1004
D1009
R1005
R1006
R1008
R1009
D1012
D1013
D1014
R1011
R1012
R1013
D1018
R1014
R1015
R1016
R1017
D1020
D1021
D1022
R1021
R1022
R1023
R1024
R1025
R1026
R1027
R1028
R918
R919
R920
R921
R1035
R1036
R1037
R1038
R924
R1039
R927
R928
R1040
R1041
R1042
R1043
R1044
R932
R1047
R933
R1048
R934
R935
R936
R937
R938
R939
R1051
R1053
R940
R941
R942
R947
R952
R954
R955
C919
R956
R957
R958
R959
JL901
JL902
JL903
C920
C923
R960
R961
C926
R965
R968
C931
C932
C935
R974
R975
D903
D905
JR
JR906
D910
D91
1
D912
D913
D914
D915
D916
D917
D918
JR
JR911
JR
JR912
D920
D921
D928
Q1003
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R61
1
R612
R613
R614
R615
R616
R617
R618
R619
R621
R622
R624
R626
R627
R629
R630
R631
R632
R633
R634
R635
R636
R637
R638
R639
C600
C604
R640
C605
R641
R642
R643
C607
C608
R644
R645
C609
R646
R647
R648
R650
C615
R651
R652
R653
CL707
R663
CL708
CL709
CL710
CL711
CL712
CL713
CL714
R670
R671
CL715
CL716
CL717
CL718
CL719
CL720
CL721
C641
C642
CL722
CL723
C643
C644
CL724
C645
CL725
C646
CL726
CL727
C647
CL728
C648
C649
C650
C651
C652
C653
C654
C655
C656
C659
C660
D601
C661
C662
C663
JL1003
Q700
B
E
E
C664
JL1004
C665
C666
JL1006
C667
C668
JR
JR600
JR
JR601
Q705
BE
Q706
JR
JR602
JR
JR603
Q708
JR
JR605
JR
JR607
C676
R700
R701
R702
R703
R704
R705
R706
R710
R711
R713
R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
C704
C705
C707
R744
R745
C709
R746
R747
CL600
C715
CL601
CL602
CL603
CL604
C719
CL605
CL606
CL607
CL608
CL609
C720
CL610
CL611
CL612
CL613
CL614
CL615
CL617
CL621
CL622
CL623
CL624
Q608
D701
D702
R922
JR
JW932
JR
JR901
R1060
R1059
Q1017
R683
R684
C1020
D906
D907
C1021
C1024
C924
C1000
PH931
D1011
R1029
D1023
R923
CL912
CL1005
CL1006
CL911
D1001
D1002
Q702
B
E
E
Q603
Q604
Q605
Q606
Q607
B
EB
EB
EB
EB
E
Q609
B
E
E
E
B
B
Q612
BE
R1062
D1026
D1024
R1030
R1045
R1061
R759
JL1007
CL625
CL626
CL640
CL919
CL1009
CL1013
CL922
CL1007
CL634
CL914
CL631
CL645
CL921
CL1015
CL644
CL909
CL916
CL629
CL635
CL731
CL1008
CL1017
CL641
CL627
CL633
CL730
CL913
CL917
CL1016
CL639
CL729
CL915
CL642
CL910
CL1014
CL637
CL636
CL918
CL101
1
CL630
CL643
CL902
CL920
CL638
CL1012
CL628
CL1010
CL632
E
B
E
B
E
B
B
E
E
B
E
B
E
B
B
E
B
E
E
B
E
C
C
E
C
C
B2
C1
B1
E1
C2
E2
B2
C1
B1
E1
C2
E2
AMP-SMPS BOARD (EX660Z)
1-885-675-
11
(11)
SPEAKERS
L
R
+
–
+
–
A
MODULE PHD
BOARD
(EX660Z)
CN802
(Page 40)
B
MODULE PHD
BOARD
(EX660Z)
CN803
(Page 40)
C
MODULE PHD
BOARD
(EX660Z)
CN801
(Page 40)
D
PANEL
BOARD
CN205
(Page 33)
~ AC IN
CONVERTER
TRANSFORMER
NC
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
22
22
5-5. SCHEMATIC DIAGRAM - AMP-SMPS Board (1/3) (EX660Z) -
• 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
(EX660Z)
(1/3)
13.3
9
13.3
7
5
13.3
0.8 3.6
5
5
0.7
3.6
5
5
0.7
12
13.3
12.6
0.7
0.1
3.3
0.1
3.3
0.7
3.3
0.7
4
1.3
5
5
5.8
5.8
5.8
11
5.8
5.8
5.8
5.8
5.8
5.8
11
5.8
5.8
5.8
E
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
4.7k
R615
2.2k
R617
2.2k
R611
22k
R602
2.2k
R609
4.7k
R613
4.7k
R612
2.2k
R618
22k
R605
C607
47p
4.7k
R616
C609
0.1
C615
0.1
CL617
CL615
CL614
CL613
CL612
CL611
CL610
CL730
CL729
CL731
CL609
22k
R601
22k
R606
C608
47p
C611
100
10V
C600
0.01
10k
R627
ET600
C603
0.082
C606
0.082
CL605
CL629
CL606
CL607
CL608
22k
R663
C604
1000p
C665
1
C666
1
C667
1
C668
1
180k
R604
GND
100
R621
220k
R650
220k
R651
180k
R607
180k
R608
180k
R603
220k
R652
220k
R653
C621
470
16V
C678
100
16V
CN605
8P
GVDD
LCH_INPUT-
LCH_INPUT+
GND
RCH_INPUT+
RCH_INPUT-
/RESET
/SD
LCH_INPUT-
LCH_INPUT+
GND
RCH_INPUT+
RCH_INPUT-
/RESET
/SD
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
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
I
O
COM
I
O
G
100k
R729
100k
R711
C702
10
50V
D700
RK36LF-A4
330
R718
100k
R701
10k
R702
560
R759
C707
0.1
C716
2.2
50V
C713
680
10V
10k
R710
10k
R728
470k
R713
C715
0.1
1k
R722
CN701
3P
FAN+
FAN-
FAN+
FAN-
FAN+
C709
0.1
R723
3.3
R721
3.3k
R724
3.3
R725
3.3
R726
3.3
R727
3.3
1k
R720
Q702
ISA1235AC1-T112-1EF
470
R719
1k
R700
100
R730
C708
10
50V
4.7k
R706
4.7k
R705
4.7k
R704
4.7k
R703
22k
R745
D702
DZ2J047M0L
D701
MC2838-T112-1
Q705
RT1N141C-TP-1
CL727
CL728
CL728
CL707
CL708
CL709
CL710
CL711
CL712
CL713
CL714
CL715
CL716
CL717
CL718
CL719
CL720
CL721
CL722
CL723
CL724
CL725
CL726
CL708
CL709
CL710
CL711
CL712
CL713
CL714
CL715
CL716
CL717
CL718
CL719
CL720
CL721
CL722
CL723
CL724
CL725
CL726
22k
R747
22k
R744
22k
R746
L700
47uH
C701
470
16V
C720
C721
10
50V
C718
10
50V
Q701
KTA1273-Y-AT
12V
PROTECT
V1_GND
V1
V2_MONI
12V_GND
SPK_DC_OFFSET_DET
12V
12V_GND
PROTECT
P_CONT
EVER_VDD
V1
V1_GND
1
ON/OFF
2
GND
3
NB
4
VOUT
5
VIN
C704
0.1
Q700
2SC3052EF-T1-LEF
Q706
RT3CLLM
Q708
FAN MOTOR
CONTROL
DC DETECT
9V REG DRIVER
9V REG DRIVER
VBUS DRIVER
VBUS OPERATION
DRIVER
RT3CLLM
C700
47
35V
C703
10
50V
CN700
21P
A_GND
R_OUT
A_GND
L_OUT
AMP_RST
FAN LOW SPPED
V2_MONI
PROTECT_S
PROTECT_F
P_CONT
SUB_ON
VBUS_ON
VBUS_OCP
VBUS_GND
VBUS_+5V
E-GND
E+4V
M-GND
M+7V
VCC-GND
VCC+9V
C711
470
16V
C705
0.1
C719
0.1
0.1
AGND
JS701
5
M+7V GND
EVER GND
Vbus +5V GND
A+9V GND
Protect/Fan GND
1
2
3
4
6
5
IN
SW
GND
ADJ
SS
IC600
BA4558F
PRE AMP
IC600
IC601
BA4558F
PRE AMP
IC601
IC701
KIA7809AF
+9V REG
IC701
IC705
BA17807FP-E2
+7V REG
IC705
IC703
SI-8008TM-TLS
VBUS +5V REG
IC703
IC B/D
IC700
TK11140CSCL-G
+4V REG.
IC700
(CHASSIS)
A
PANEL
BOARD
CN205
(Page 36)
B
MODULE PHD
BOARD
(EX660Z)
CN801
(Page 41)
AMP-SMPS
BOARD
(2/3)
(EX660Z)
(Page 23)
1
AMP-SMPS
BOARD
(3/3)
(EX660Z)
(Page 24)
2
AMP-SMPS
BOARD
(2/3)
(EX660Z)
(Page 23)
3
NC
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
23
23
5-6. SCHEMATIC DIAGRAM - AMP-SMPS Board (2/3) (EX660Z) -
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
(EX660Z)
(2/3)
3.3
3.3
3.3
1.5
0
21.4
1.5
0
21.4
1.5
0
21.4
1.5
0
21.4
3.3
0.5
3.3
0.5
3.3
3.3
0.5
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
2
3
4
5
6
E
2
4
3
1
C650
0.022
C649
0.022
3.3
R635
C652
0.022
C651
0.022
3.3
R636
C642
2200p
C641
2200p
3.3
R631
C644
2200p
C643
2200p
3.3
R632
C645
2200p
C646
2200p
3.3
R633
C647
2200p
C648
2200p
3.3
R634
C653
0.022
C654
0.022
3.3
R637
C655
0.022
C656
0.022
3.3
R638
22k
R622
2.2k
R624
100k
R614
R623
0.05
0
R610
2.2k
R626
C612
0.22
50V
Q608
2SC4154TP-1EF
Q603
ISA1235AC1-T112-1EF
Q604
OVERLOAD DETECT
OVERLOAD DETECT
ISA1235AC1-T112-1EF
Q606
OVERLOAD DETECT
ISA1235AC1-T112-1EF
Q605
ISA1235AC1-T112-1EF
OVERLOAD DETECT
Q607
ISA1235AC1-T112-1EF
100k
R642
22k
R639
22k
R640
C657
1
50V
47k
R641
D601
MC2840-T112-1
C658
10
50V
C676
CL643
0.01
47k
R670
CN604
6P
OUT-A
PVDD-A
GND
OUT-B
PVDD-B
GND
CN603
6P
GND
PVDD-C
OUT-C
GND
PVDD-D
OUT-D
18k
R671
L608
0.6uH
L606
0.6uH
220k
R643
220k
R645
220k
R646
220k
R648
C659
47
220k
R644
C660
47
220k
R647
L607
0.6uH
L609
0.6uH
C624
2200 50V
C625
470 50V
C626
470 50V
C628
470 50V
C627
470 50V
CL600
CL601
CL602
CL604
CL603
V1_GND
V1
PROTECT
12V_GND
12V
V2_MONI
GND
SPK_DC_OFFSET_DET
10k
R619
Q609
VDD DETECTION
VDD DETECTION
VDD DETECTION
VDD DETECTION
ISA1235AC1-T112-1EF
10k
R630
10k
R629
ET601
C605
0.01
10uH
L612
10uH
L613
3
2
2
1
4
TB600
4P
1
2
3
4
IC603
PST8229UL
1
OUT
2
Vdd
3 N.C
4 GND
PVDD_OCP_DET
Q612
ISA1235AC1-T112-1EF
2.2k
R684
4.7k
R683
C637
1
C639
1
C640
1
C638
1
CL622
CL624
CL623
CL621
CL640
CL638
CL636
CL637
CL632
CL633
CL630
CL627
CL625
CL628
CL626
CL631
CL634
CL635
CL639
CL641
CL642
C661
1000p
C662
1000p
C663
1000p
C664
1000p
E
ET901
3.3V REG
IC603
+
-
+
-
L
R
SPEAKERS
(CHASSIS)
(CHASSIS)
MODULE PHD
BOARD
(EX660Z)
CN802
(Page 41)
C
MODULE PHD
BOARD
(EX660Z)
CN803
(Page 41)
D
AMP-SMPS
BOARD
(1/3)
(EX660Z)
(Page 22)
1
AMP-SMPS
BOARD
(3/3)
(EX660Z)
(Page 24)
4
AMP-SMPS
BOARD
(1/3)
(EX660Z)
(Page 22)
3
HCD-EX660Z/EX880Z/EX990Z
HCD-EX660Z/EX880Z/EX990Z
24
24
5-7. SCHEMATIC DIAGRAM - AMP-SMPS Board (3/3) (EX660Z) -
• 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
(EX660Z)
(3/3)
11
2.5
0.7
0
25.9
25.9
25.3
25.3
25.3
25.3
25.3
6.1
6.1
25.3
21.5
6.1
6.1
21.5
21.5
21.5
*
3.4
0
0
25.3
4.9
6.1
6.1
-166
160
-166
1.6
160
1.2
1.6
0
0
12
32.3
0.8 3.8
3.8
26.5
2.9
0
0
0.7
0
32.3
12
0
6.8
0
0
26.4
32.3
5.8
26.6
5.8
0
0
16.2
1
3
3
E
E
E
1
4
2
3
1
4
2
3
4
3
1
2
1
2
3
4
5
C912
0.01
JL901
JL903
JL1000
JL1001
1.5M
R901
CN901
3P
LIVE
NEUTRAL
ET903
ET1000
CL907
JL902
CL904
L1001
2.2uH
D902
D10XB60 F
TH902
ET931
F901
6.3A 250V
Q903
VOLTAGE
REGULATOR
VOLTAGE
CONTROL
VOLTAGE
REGULATOR
PROTECTION ON/OFF
PROTECTION ON/OFF
+22V REG
D910
DA2J10100L
D1026
DA2J10100L
D911
DZ2J24000L
D917
DA2J10100L
D913
DA2J10100L
C926
470p
C932
470p
100
R942
100
R938
L901
18mH
L902
18mH
R914
0.1
CONVERTER
TRANSFORMER
T901
2
7
9
12
10
11
5
13
14
4
15
16
6
8
1
C916
470p
D918
DZ2J180M0L
D908
D1NL20U-TR2
C919
100p
1k
R924
470k
R927
D916
DA2J10100L
D915
DA2J10100L
22k
R932
1k
R936
100k
R934
10k
R935
1k
R954
220k
R955
D903
DZ2J068M0L
47k
R956
100k
R957
22k
R958
220k
R959
D914
DZ2J068M0L
1k
R968
47k
R961
150k
R939
D1004
DZ2J068M0L
22k
R1030
22k
R1004
D1005
DZ2J24000L
D1006
DZ2J051M0L
Q902
ISA1235AC1-T112-1EF
Q904
Q911
ISA1235AC1-T112-1EF
Q912
ISA1235AC1-T112-1EF
1
GND
2
VCC
3
OLP
4
FB
5
OCP1BD
6
BURST
7
OCP2
8
DRIVE
CL1002
CL1012
CL1011
CL1013
1k
R1009
100
R1061
2.2k
R1012
10k
R1011
CL1003
10k
R1016
22k
R1015
C1010
0.047
C1011
0.01
A
K
Vref
PH930
PS2561AL-1-V-F3-A
Q1004
RT1N141C-TP-1
1k
R1008
D1007
DZ2J180M0L
3.9k
R1013
680
R1014
D949
DZ2J300M0L
C911
0.01
C923
0.47
C930
22
50V
C922
1 50V
R925
R926
JL1002
JL1003
CL906
CL908
CL1001
CL902
CL1000
CL1004
22k
R1006
10k
R1045
33k
R1005
D928
DZ2J330M0L
Vi
n
Vo
ut
GND
ADJ
SS
C1014
1000p
C1017
1000p
C1016
0.1
C1015
680
16V
10
R1021
C1013
1000p
JL1004
JL1005
8.2k
R1022
1.5k
R1023
1.5k
R1024
470
R1025
330
R1026
C1019
0.1
ISA1235AC1-T112-1F
22k
R1037
CL1010
CL1009
CL1008
CL1007
CL1015
CL1017
CL1014
D1013
DA2J10100L
D1014
RB501V
-40TE-17
22k
R1038
D1012
DZ2J130M0L
10k
R1035
47k
R1036
JL1006
2.2k
R975
2.2k
R937
C917
2SC4154TP-1EF
Q913
2SC4154TP-1EF
Q910
2SC4154TP-1EF
Q1001
2SC4154TP-1EF
Q1003
2SC4154TP-1EF
Q1011
2SC4154TP-1EF
Q1013
Q1012
2SC4154TP-1EF
CL916
C1009
22
50V
Q1002
ISA1235AC1-T112-1EF
10k
R1043
10k
R1044
CL920
CL919
CL918
CL917
CL922
CL921
C905
0.22
C907
0.33
Q1016
2SC4154TP-1EF
10k
R1051
10k
R1062
10k
R1053
V1_GND
V1
12V
EVER_VDD
12V_GND
PROTECT
P_CONT
P_CONT
C935
1
D1009
JS1000
10
L1004
10uH
C1026
0.1
10
R918
D1018
DZ2J140M0L
2.2k
R1041
10k
R1039
0
R1040
D1020
MC2838-T112-1
D1021
MC2838-T112-1
D1022
DZ2J360M0L
D921
DZ2J082M0L
22k
R933
1k
R960
C931
2200p
C1025
10
50V
1k
R952
1k
R921
JS907
5
330
R1048
R967
100k
C902
470p
C903
470p
4.7k
R928
JS900
7.5
1k
R1002
1k
R1017
JS908
12.5
C920
2700p
4.7
R919
5.6k
R1003
D1010
FMX-22SL
PVDD_OCP_DET
Q1017
OVER CURRENT
DETECT
OVER CURRENT
DETECT
OVER CURRENT
DETECT
OVER CURRENT
DETECT
POWER
CONTROL
VOLTAGE CONTROL
POWER CONTROL
POWER CONTROL
POWER
CONTROL
POWER CONTROL
2SC4154TP-1EF
10k
R1059
100k
R1060
C1020
1
D901
SARS10
6.8k
R920
6.8k
R940
470
R974
470
R941
D920
DZ2J220M0L
C924
0.1
C1021
0.1
C1024
0.1
R948
L1002
47uH
D912
DZ2J180M0L
D1023
DZ2J200M0L
CL1006
CL1005
CL909
CL910
CL913
CL915
CL911
CL912
10k
R1029
C1000
0.1
1k
R923
D906
EP05FA20
47k
R965
D1011
DZ2J082M0L
VDR901
C914
330
450V
C1003
680 50V
C1004
680 50V
C1012
470
50V
D1001
DA2J10100L
D1002
DA2J10100L
2.2k
R1000
10
R1047
JL1007
JL1016
C1007
0.1
AGND
JS1003
15
JS1004
15
C1005
1
50V
100
R1027
100
R1028
D1024
DZ2J160M0L
100
R1042
C921
10
50V
KTC3209-Y-AT
15k
15k
R916
1
4700p
SJPB-L6
D1008
SJPB-L6
0.1
R949
0.22
POWER
CONTROL
POWER CONTROL
POWER CONTROL
POWER
CONTROL
C928
Q907
KTA1281Y-AT
Q906
10k
R947
D905
DZ2J180M0L
10
R922
R944
R943
R945
R946
D907
EP05FA20
Q908
Q909
STP10NK80ZFP
2200p
KTC3209-Y-AT
47
47
47
47
STP10NK80ZFP
PH931
PS2561AL-1-V-F3-A
IC900
SSC6700
DC-DC
CONVERTER
IC900
IC B/D
(CHASSIS)
(CHASSIS)
(CHASSIS)
AMP-SMPS
BOARD
(1/3)
(EX660Z)
(Page 22)
2
AMP-SMPS
BOARD
(2/3)
(EX660Z)
(Page 23)
4
IC1000
MM1431CURE
VOLTAGE
DETECT
IC1000
IC1001
SI-8001FFEK
+12V REG
IC1001
~ AC IN
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