Akai HV 1 User manual

SERVICE MANUAL 1
HARMONY PROCESSING UNIT

SERVICE MANUAL
2
SAFETY INSTRUCTIONS INFORMATIONS
1. Parts identified by the symbol are critical for safety.
Replace them only with the parts number specified.
2. In addition to safety, other parts and assemblies are
specified for conformance with such regulations as those
applying to spurious radiation.
These must also be replaced only with the specified
replacements.
Examples : Noise blocking capacitors, noise blocking filters,
etc.
3. Use specified internal wiring. Note especially :
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
4. Use specified insulating materials for hazardous live parts.
Note especially :
1) Insulation Tape
2) PVC tubing
3) Spacers (insulating barriers)
4) Insulation sheets for transistors
5) Plastic screws for fixing micro switches
5. When replacing AC primary side components (trans-
formers, power cords, noise blocking capacitors, etc.),
wrap the ends of the wires securely around the terminals
before soldering.
6. Make sure that wires do not contact heat producing parts
(heat sinks, oxide metal film resistors, fusible resistors,
etc.).
7. Check that replaced wires do not contact sharp edged or
pointed parts.
8. Also check areas surrounding repaired locations.
9. Make sure that foreign objects (screws, solder droplets,
etc.) do not remain inside the set.
SAFETY CHECK AFTER SERVICING
After servicing, make measurements of leakage-current or
resistance in order to determine that exposed parts are
acceptably insulated from the supply circuit. The leakage-
current measurement should be done between accessible
metal parts (such as chassis, ground terminal, microphone
jacks, signal input/output connectors, etc.) and the earth ground
through a resistor of 1500 ohms paralleled with a 0.15 F
capacitor, under the unit’s normal working conditions.
The leakage-current should be less than 0.5 mA rms AC. The
resistance measurement should be done between accessible
exposed metal parts and power cord plug prongs with the
power switch (if included) “ON”. The resistance should be
more than 2.2 M ohms.
SYMBOLS FOR PRIMARY DESTINATION
Unit destinations are indicated with letters as shown below.
Symbols Principal Destinations
A U.S.A
B England
E Europe
J Japan
VGermany
X1 Japan
X4 Universal Area
MAKE YOUR CONTRIBUTION TO PROTECT THE
ENVIRONMENT
Used batteries with the ISO symbol for recycling as
well as small accumulators (rechargeable batteries),
mini-batteries (cells) and starter batteries should not
be thrown into the garbage can.
Please leave them at an appropriate depot.
PRECAUTIONS FOR LITHIUM BATTERY
The lithium battery may explode when incorrectly replaced.
[OBSERVE THE FOLLOEING WHEN REPLACING]
 Replace with the same make and type or equivalent recom
mended by manufacturer.
 Place battery in correct polarity.
 Do not short the terminals.
 Do not charge battery.
 Do not dispose of battery in fire.

SERVICE MANUAL 3
SPECIFICATIONS
Specifications
Functions:
Effect On/Off, PROGRAM A/B Select, BANK/KEY Up/Down
Terminals:
MIC INPUT (Input impedance: Effect On/4k ohms or more, Off/True Bypass)
LINE INPUT (Input impedance: 33k ohms or more)
MIC OUTPUT (Output impedance: Effect On/1k ohms or less, Off/True Bypass)
MIX OUTPUT (Output impedance: 1k ohms or less)
HARMONY OUTPUT (Output impedance: 470 ohms or less)
DC IN (9 Volts)
Controls:
INPUT LEVEL
HARMONY LEVEL
EDIT
PARAMETER
FOOT SWITCH CONTROL
DATA
Foot switch x 3 (Effect On/Off, PROGRAM A, PROGRAM B)
Indicators:
7-segment LED (BANK/KEY indicator)
LED x 3 (Level indicator)
LED x 4 (ON, PROGRAM A, PROGRAM B, EDIT)
Power supply:
9V DC/120mA, AC Adaptor MP-9 II
Dimensions:
224 (W) x 162 (D) x 59 (H) mm
Weight:
900g
Accessories:
Operator’s Manual, AC Adaptor MP-9 II
• The specifications are subject to change without prior notice.
I.

SERVICE MANUAL
4
II. SUPPLEMENTARY INFORMATION
12
3
4
INITIAL SETTINGS PROCEDURE FOR HV1
Initial settings procedure for HV1.
1. While holding "ON/OFF" pedal 1 and "Program B" pedals 2 down, turn the unit on.
2. Holding pedals, turn the data knob 4 clockwise until 7-seg LEDs 3 change from  
flashing "--" to "00", then release Pedals 1 2 .
3. Turn the Parameter knob 5 fully-counterclockwise to "Level".
4. Turn the Parameter knob 5 clockwise in inclement of one click. The number   
displayed is incremented by one. Please don't stop between clicks.
5. When the knob is turned fully-clockwise position (maximum) and display shows ".",  
then turn the unit off.
6. To check/confirm the initial settings, turn the unit on again, press Edit button 6 and check
each parameter with parameter knob.
5
AC
6

SERVICE MANUAL 5
III. DISASSEMBLY
In case of trouble, etc., necessitating dismantling, please dismantle in the order shown in the illustrations. Reassemble in the
reverse order.
1. Removal of the BOTTOM BLOCK
IV. PRINCIPAL PARTS LOCATION
PC OPE BLK PC MAIN BLK
PC MODE BLK
PC ENCODER BLK
ZS-393515J

SERVICE MANUAL
6
PC BOARD BLK
The PC Board Block may contain several PC Boards. They appear
under its block name with their individual part number.
1. P.C. BOARD BLOCK
Ref.No. Part No. Description
1 L8018A020A PC(#)MAIN BLK HV1
PC (#) MAIN BLK HV1 CONSISTS OF FOLLOWING P.C. BOARDS.
* PC MAIN BLK HV1
* PC OPE BLK
* PC MODE VR BLK
* PC ENCODER BLK
2. P.C. MAIN BLK
Ref.No. Part No. Description
D1 ED-811455J D SILICON H 1SS133T-77 T26
D2 ED-386225J D SILICON 1N4002 T26 100/1.0A
D3 ED-811455J D SILICON H 1SS133T-77 T26 [ NEW PCB ]
D4 ED-811455J D SILICON H 1SS133T-77 T26 [ NEW PCB ]
D101 ED-811455J D SILICON H 1SS133T-77 T26
D102 ED-811455J D SILICON H 1SS133T-77 T26
IC1 EI-821275X IC ADSP-2186MKST-300
IC2 EI-821289X IC HD64F3644H
IC3 EI-821276X IC PCM3003E FP16T
IC4 EI-387934J IC HD74HC04P
IC5 EI-386304J IC HD74HC393P
IC6 EI-810589J IC M51957BL
IC8 EI-387937J IC HD74HC74P
IC9 EI-821277X IC 93LC56A/P
IC10 EI-812843J IC NJM317F
IC11 EI-403306J IC NJM4558L
IC12 EI-403306J IC NJM4558L
IC13 EI-403306J IC NJM4558L
J1 EJ-821446X PHONE J NC3FAH1-0 [ MIC IN ]
J2 EJ-821447X PHONE J NC3MAH [ MIC OUT ]
J3 EJ-821408X PHONE J YKB22-5331 S.NUT 6.3 [ LINE IN ]
J4 EJ-821409X PHONE J YKB22-5330 S.NUT 6.3
[ MIX OUT ]
J5 EJ-812072J SOCKET DC HTJ-020-05A 1P [ DC INPUT ]
J6 EJ-821408X PHONE J YKB22-5331 S.NUT 6.3
[ MARMONY OUT ]
L1 EO-416656J COIL FIX 1 LAP02TA T26 100J
L2 EO-418442J COIL FIX 1 LAP02TA T26 1R2J
RL1 EQ-820421X RELAY SIG RY-9WK 1TR 9V
RL2 EQ-820421X RELAY SIG RY-9WK 1TR 9V
SW2 ES-821278X SW PUSH SPPH21-LB
SW3 ES-821278X SW PUSH SPPH21-LB
SW4 ES-821278X SW PUSH SPPH21-LB
TR1 ET-362209 TR 2SC3330 S,T,U T05
TR2 ET-362209 TR 2SC3330 S,T,U T05
TR3 ET-362209 TR 2SC3330 S,T,U T05
TR4 ET-362209 TR 2SC3330 S,T,U T05
TR5 ET-362209 TR 2SC3330 S,T,U T05
TR6 ET-364492 TR DTC114TS T05
TR7 ET-364291 TR DTA144ES T05
X1 EI-821280X OSC X'TAL AT-49 11.2896MHZ
X2 EI-821279X OSC X'TAL AT-49 37.5MHZ
P.C. OPE BLOCK
D111 ED-812087J D LED L-934SRD-G RED [ OVER ]
D112 ED-813021J D LED L-934SYD YELLOW [ INPUT LEVEL ]
D113 ED-812086J D LED L-934SGD GREEN [ INPUT LEVEL ]
D114 ED-812087J D LED L-934SRD-G RED [ ON ]
Ref.No. Part No. Description
D115 ED-812086J D LED L-934SGD GREEN [ PROGRAM A ]
D116 ED-813021J D LED L-934SYD YELLOW [ PROGRAM B ]
D117 ED-812086J D LED L-934SGD GREEN [ EDIT ]
D121 ED-821281X D LED TOD-5221BS-N [ VALUE LED ]
IC101 EI-821282X IC NJU7032D
IC102 EI-811085J IC HD74HC574FP
IC103 EI-811085J IC HD74HC574FP
SW101 ES-349474 SW TACT SKHHAM004A [ EDIT SW ]
SW102 ES-821283X SW SLIDE SSSU011700
[ FOOT SW CONTROL ]
VR101 EV-821284X VR ROTARY RK09L1140 A104 L=15
[ INPUT LEVEL ]
VR102 EV-821284X VR ROTARY RK09L1140 A104 L=15
[ HARMONY LEVEL ]
P.C. MODE VR BLOCK
VR203 EV-813047J VR RT.RK0971130 L15 11D B103SP
[ PARAMETER ]
P.C. ENCODER BLOCK
SW110 ES-813048J SW ROTARY ENCODER EC11B202 L15
[ DATA ]
3. FINAL ASSEMBLY BLOCK
Ref.No. Part No. Description
1 ZS-355511 BID30X06STL BNI
2 ZS-393515J BT BID30X10STL BZN
3 SA-821325X FOOT 25X5T CR50 [ FOOT ]
4 100-821326X SPACER SPRING
5 ZW-821327X SP PUSH PEDAL
6 SZ-821328X CUSHION SW
7 SZ-821329X CUSHION PEDAL (A)
8 SP-821333X PEDAL [ FOOT PEDAL ]
8 SW ES-821278X SW PUSH SPPH21-LB [ FOOT PEDAL SW ]
9 SW ES-821283X SW SLIDE SSSU011700
[ FOOT SW CONTROL SW ]
10 SP-821332X1 PANEL TOP HV1
11 SE-821334X1 WINDOW
11 LED ED-821281X D LED TOD-5221BS-N [ VALUE LED ]
12 SW ES-349474 SW TACT SKHHAM004A [ EDIT SW ]
13 KNOB SK-821336X KNOB (B) [ DATA KNOB ]
13 SW ES-813048J SW ROTARY ENCODER EC11B202 L15
[ DATA VR ]
14 JACK EJ-821446X PHONE J NC3FAH1-0 [ MIC IN ]
15 JACK EJ-821447X PHONE J NC3MAH [ MIC OUT ]
16 JACK EJ-821408X PHONE J YKB22-5331 S.NUT 6.3
[ LINE IN / HARMONY OUT ]
17 JACK EJ-821409X PHONE J YKB22-5330 S.NUT 6.3
[ MIX OUT ]
18 EJ-812072J SOCKET DC HTJ-020-05A 1P [ DC INPUT ]
19-A AX-821684X AC ADAPTER L8018 J (PLUG IN)
[ AC ADAPTER (J) ]
19-B AX-821685X AC ADAPTER L8018 C,A (PLUG IN)
[ AC ADAPTER (C,A) ]
19-C AX-821686X AC ADAPTER L8018 E,V (CORD IN)
[AC ADAPTER (E,V,B) ]
20 EJ-428247N PLUG ADAPTOR ECPL01BKR5 BS5733
[ (B) ]
21 KNOB SK-821335X KNOB (A) [ PARAMETER KNOB ]
21 VR EV-813047J VR RT RK0971130 L15 11D B103SP
[ PARAMETER VR ]
22 KNOB SK-821335X KNOB (A) [ HARMONY KNOB ]
22 VR EV-821284X VR RT ROTARY RK09L1140 A104 L=15
[ HARMONY VR ]
23 KNOB SK-821335X KNOB (A) [ INPUT LEVEL KNOB ]
23 VR EV-821284X VR ROTARY RK09L1140 A104 L=15
[ INPUT LEVEL VR ]
IV. PARTS LIST

SERVICE MANUAL 7
1
2
3
FINAL ASSEMBLY BLK
8
6
5
7
4

SERVICE MANUAL
8
19 20
14 16 18 16 17 15
10 22 13
21
9
11
21 23
FINAL ASSEMBLYBLK

SERVICE MANUAL 35
4-7-3, KITA-YAMATA, TSYZUKI-KU, YOKOHAMA, JAPAN
SERVICE SECT. PHONE : [phone] FAX : [phone]

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
AK AI profes s iona l M. I. Corp.
S C H E MAT IC DIAG R AM
1 2 3 4
X 2
5
X 1
6
V SS
7
OSC1
8
OSC2
9
R E S
10
P90/FV PP
11
P91
12
P92
13
P93
14
P94
15
I R Q0
16
P60 17
P61 18
P62 19
P63 20
P64 21
P65 22
P66 23
P67 24
P50/INT0 25
P51/INT1 26
P52/INT2 27
P53/INT3 28
P54/INT4 29
P55/INT5 30
P56/INT6 31
P57/INT7 32
V CC 33
P73 34
P74/T MRIV 35 P75/T MCI V 36
P76/T MOV 37
P77 38
P80/FT CI 39
P81/FT OA 40
P82/FT OB 41
P83/FT IA 42 P84/FT IB 43 P85/FT IC 44 P86/FT ID 45
46 47 48
P22/TX D
49
P32/SO1
50
P31/SI1
51
P30/SCK 1
52
P10/TM OW
53
P14/PWM
54
P15/IR Q1
55
P16/IR Q2
56
P17/IR Q3/T R GV
57
AV C C
58
PB7/AN7
59
PB6/AN6
60
PB5/AN5
61
PB4/AN4
62
PB3/AN3
63
PB2/AN2
64
PB1/AN1 PB0/AN0 A V SS T E ST
P87
P20/SCK 3
PP 21/RX D
IC2
HD 6433640RA
OC
1V CC 20
1D
21Q 19
2D
32Q 18
3D
43Q 17
4D
54Q 16
5D
65Q 15
6D
76Q 14
7D
87Q 13
8D
98Q 12
GN D
10 CL K 11
IC102
HD 74HC 574FP
OC
1V CC 20
1D
21Q 19
2D
32Q 18
3D
43Q 17
4D
54Q 16
5D
65Q 15
6D
76Q 14
7D
87Q 13
8D
98Q 12
GN D
10 CL K 11
IC103
HD 74HC 574FP
3 1
2
SW110
E C11B 202 L 15
1CL R
1V cc 14
1D
22CL R 13
1CK
32D 12
1PR
42CK 11
1Q
52PR 10
1Q
62Q 9
GN D
72Q 8
IC8
HD 74HC 74P
CS 1 V CC
8
C L K 2 NC
7
DI 3 NC
6
DO 4 GN D
5
IC9
93LC 56A
2
4
5
6
1
10
J4
Y K B 22-5330
AGN D2 22
V com 21
V outR 20
V outL 19
DE M 0 18
DE M 1 17
V cc2 24
AGN D1 23
V inL
6
V inR
3
V ref2
5
V cc1
2V cc1
1
V ref1
4
PDAD
7
PDDA
8
DI N 15
V dd 14
20BIT 16
DGN D 13
SY S CK
9
L R C IN
10
B C K I N
11
DOUT
12
IC3
PCM3003
IAD3
1
IAD4
2
GN D
3
IAD5
4
IAD6
5
IAD7
6
IAD8
7
IAD9
8
IAD10
9
IAD11
10
IAD12
11
GN D
12
C L K IN
13
X T AL
14
V D DE X T
15
CL K O UT
16
GN D
17
V DD IN T
18
WR
19
R D
20
B M S
21
DM S
22
PMS
23
IOM S
24
CMS
25
I R QE +P F4 26
I R QL 0+P F5 27
GN D 28
I R QL 1+P F6 29
I R QL 2+P F7 30
DT 0 31
TFS0 32
R FS 0 33
DR 0 34
SC L K 0 35
V D DE X T 36
FO 37
I R Q1 38
I R Q0 39
FI 40
GN D 41
SC L K 1 42
E R E SE T 43
R E SE T 44
E MS 45
E E 46
E CL K 47
E L OUT 48
E L IN 49
E IN T 50
E B R 51
B R 52
E B G 53
B G 54
IAD13 55 IAD14 56 IAD15 57
I A CK 58
V DD IN T 59
GN D 60
IS 61
I A L 62
I R D 63
IWR 64
D8 65
GN D 66
V D DE X T 67
D9 68
D10 69 D11 70
GN D 71
D12 72 D13 73 D14 74 D15 75
D16
76
D17
77
D18
78
D19
79
GN D
80
D20
81
D21
82
D22
83
D23
84
FL 2
85
FL 1
86
FL 0
87
MODE D
88
MODE C
89
V D DE X T
90
PWD
91
GN D
92
MODE B
93
MODE A
94
B GH
95
PWDACK
96
A0
97
IAD0
98
IAD1
99
IAD2
100
IC1
AD SP-2186M
1
3
2
6
5
J1
NC 3FA H 1
1
3
2
6
5
4
J2
NC 3MAH
2
3
1
J5
HT J-020-05A
TR 1
2SC3330
TR 2
2SC3330
AGN D
AGN D
D1
1SS133
C18
0.1
R 1
4.7K
R 11
4.7K
R 3
10K
R 2
10K
R 13
10K
R 12
10K
R 14
2.2K
R 4
2.2K
C1
10/16
C2
10/16
C3
10/16
C4
10/16
9V
9V
9V
9V
AGN D A GN D
AGN D
AGN D A GN D
AGN D
R 5
22K
R 15
22K
R 6
22K
R 16
22K
7
5
6
IC11B
NJM4558L
3
2
1
84
IC11A
NJM4558L
C5
100P
C6
100P
C7
100P
R 17
10K
C8
10/16
R 18
100K
C9
100P
C10
10/16
C11
10/16
1 3 5 4
2
V R 101
100K
C130
10/16
R 25
470
3
2
1
84
IC101A
NJU7032
7
5
6
IC101B
NJU7032
D2
1N4002
C22
220/10
C21
0.01
R 37
100K
AGN D
AGN D
R 41
100K
R 40
100K
C24
10/16
9V
AGN D
V R E F
9V
AGN D
1 3 5 4
2
V R 102
100K
2
3
1
84
IC12A
NJM4558L
7
6
5
IC12B
NJM4558L
R 23 2. 2K
R 21 2. 2K
R 22
100
R 24
100
C17
10/16
C16
10/16
R 27
100K
R 28
100K
R 26
100K
C15
100P
R29 100K
R 31
100K
R 30
100K
R 32
47K
C114
10/16
C12
10/16
C13 100P
AGN DAGN D
AGN D
AGN D
AGN D.
AGN D.
V R E F V R E F
AGN D
9V
AGN D
AGN D
9V
V R E F
L 1
10uH
R111
100K R112
220K
R113
10K
C131
10/16
C132
10/16
R36 470
1A
1V cc 14
1Y
26A 13
2A
36Y 12
2Y
45A 11
3A
55Y 10
3Y
64A 9
GN D
74Y 8
IC4
HD 74HC 04
1A
1V cc 14
1Clear
22A 13
1QA
32Clear 12
1QB
42QA 11
1QC
52QB 10
1QD
62QC 9
GN D
72QD 8
IC5
HD 74HC 393
X 1
11.2896MH z
R 93
1M
C67
15P
R 90 51 R 94
51
R 91 51
R 92 51
C64
10P
C34
10/16
AGN D.
DGN D
DGN D
DGN D
DGN D
DGN D
C60
10/16
C61
0.1
V R E F .
X 2
37.5MHz
C74
5.6P
C75
15P
C73
0.1
C72 0.1
C70 0.1
C71
0.1
IA D 3 IA D 4 IA D 5 IA D 6 IA D 7 IA D 8 IA D 9 IA D 10 IA D 11 IA D 12
DGN D
A R ST
DGN D
2.5V
2.5V
IA D 13 IA D 14 IA D 15 IS I A L I R D IWR
IA D0
IA D1
IA D2
2.5V
DGN D
DGN D
DGN D
DGN D
9V
9V
V in
1
GN D
2
V out 3
IC10
NJM317
R 38
1K
R 39
1K
C23
1/50
AGN D
AGN D
2.5V
2.5V
IA D0
IA D1
IA D2
IA D3
IA D4
IA D5
IA D6
IA D7
IWR I R D I A L IS ARST IA D 8 IA D 9 IA D 10 IA D 11 IA D 12 IA D 13 IA D 14 IA D 15
P67
P66
P65
P64
P63
P61
P60
P32
P31
P30
P10
P14
P15
P16
P17
AN7
AN6
AN5
P91 P92 P93 P94
DGN D
DGN D
C62
4.7/25
C63
0.1
DGN D
2.5V .
L E D 2- e
L E D 2- d
L E D 2- c
L E D 2- b
L E D 2- a
L E D 2- f
L E D 2- g
L E D 2- dp
L E D 2- g L E D 2- f
L E D 2- e
L E D 2- dL E D 2- dp
L E D 2- c
L E D 2- b
L E D 2- a
L E D 1- e
L E D 1- d
L E D 1- c
L E D 1- b
L E D 1- a
L E D 1- f
L E D 1- g
L E D 1- dp
L E D 1- g
L E D 1- f
L E D 1- e
L E D 1- dL E D 1- dp
L E D 1- c
L E D 1- b
L E D 1- a
IAD0.
IAD1.
IAD2.
IAD3.
IAD4.
IAD5.
IAD6.
IAD7.
IAD0.
IAD1.
IAD2.
IAD3.
IAD4.
IAD5.
IAD6.
IAD7.
DGN D.DGN D.
D111
L-934SR D -G
D113
L-934SGD
D112
L-934SY D
D116
L-934SY D
D115
L-934SGD
D114
L-934SR D -G
D117
L-934SGD
1 3
2
V R 203
R K 0971130_103B
3
2
14
5
6SW 4
SPPH 21-LB
2 13
4
SW101
SK H HAM 004A
3
2
14
5
6SW 3
SPPH 21-LB
3
2
14
5
6SW 2
SPPH 21-LB
C44
0.01
C43
0.01
C42
0.01
C141
0.01
R159
220
R157
470
R158
220
R155
100K
R154
220
R153
220
R152
470
R151
220
DGN D.
DGN D
DGN D
DGN D
2.5V .
P60.
AN 6.
P61.
P14
P64.
P10
P63.
P15
R156
100K
2.5V .
P67.
P66.
P65.
AN 5.
AN7.
2.5V .
DGN D.
C145
0.1
DGN D.
R 88
4.7K
C53
0.1
P91
P92
P93
P94
2.5V
2.5V
DGN D
2.5V
C68
0.1
C69
0.1
DGN D
2.5V
C152
0.1
C151
0.1
2.5V .2.5V .
P31. P30.
2D.
1CK .
2.5V
C50
0.1
DGN D
DGN D
R163
4.7K
R164
4.7K
R162
220
R165
4.7K
R 66
4.7K
C55
0.01
C54
0.01
C146
0.1
DGN D.
DGN D
2.5V .
2.5V
DGN D
C76
0.1
2.5V
R 96
10K
C77
1/50
DGN D
1
2
3
4
5
6
7
8
P100
B 8B -P H -K
D101
1SS133
D102
1SS133
C101
1/50
C102
0.1
R104
12K
R102
12K
R101
12K
R103
100K
JW101
JUM PE R
DGN D
2.5V
R170 470
R171 470
R172 470
R173 470
R174 470
R175 470
R176 470
R177 470
R180 470
R181 470
R182 470
R183 470
R184 470
R185 470
R186 470
R178 470
E DI T
ON/OFF
PROGRAM A
PROGRAM B
FOOT SW CTL
2.5V
R 42
2.2K
TR 3
2SC3330
AGN D
AGN D
R 19
470
R 20
10K
AGN D
HV 1
DU OB U DDY
3
2
1SW102
SSSU011700
1 2 3 4
P101
53290-0410_4P
1 2 3 4
P201
52418-0410_4P
2.5V .
DGN D
1
2
3
4
5
6
7
8
9
10
W102
W IR E A S SY L 8018(2)S A N-PH 10P
1
2
3
4
5
6
7
8
9
10
P2
B10B-PH-K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
W103
W IR E A S SY L 8018(2)S A N-PH 14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P3
B14B-PH-K
IAD0.
IAD1.
IAD2.
IAD3.
IAD4.
IAD5.
IAD6.
IAD7.
P30.
P31.
1CK .
2D.
AN 7.
AN 5.
AN 6.
P60.
P65.
P66.
P67.
IAD0
IAD1
IAD2
IAD3
IAD4
IAD5
IAD6
IAD7
P30 P31
P16 P17 P32
AN 7
AN 5
AN 6
P60
P65
P66
P67
2.5V
DGN DDGN D.
2.5V .
1
2
3
4
5
6
7
W101
W IR E A S SY L 8018(1)S A N-PH 7P
1
2
3
4
5
6
7
P1
B 7B -P H -K
3
2
1
84
IC13A
NJM4558L
7
5
6
IC13B
NJM4558L
C33
10/16
R 34
100K
C134
10/16
R114
100K
9V .
AGN D .
AGN D .
9V .
V R E F .
V R E F .
V R E F
V R E FA GN D
9V
ON/PFF
PROGRAM A
PROGRAM B
P61.
P64.
P63.
P61
P64
P63
1 2 3 4
P102
53290-0410_4P
1 2 3 4
P301
52418-0410_4P
2.5V
DGN D.
L8018A501A
L8018A501B
L8018A501C
L8018A501D
P C MAIN
P C O P E .
P C MO D E V R
P C E N C O DE R C78
0.1
2.5V
DGN D
2.5V
C52
4.7/25
C51
4.7/25
C65
10/16 C66
0.1
DGN D
DGN D
e
df
c
g
b
a
1
2
3
4
5
6
7
a
b
c
dp1
h
i
n
8j
dp1
9dp2
l
km
j
n
i
h
dp2
10
11
12
13
14
15
16
k
l
m
COM
COM
d
e
17
g
18
f
D121
TOD-5221BS-N
7
6
5
2
3
4
1 8
R L 1 R Y -12
7
6
5
2
3
4
18
R L 2 R Y -12
TR 4
2SC3330
TR 5
2SC3330
R 43
4.7K
R 33
47K
R 44
4.7K
R 45
22K
C41
22/16
9V
AGN D
V R E F
9V
AGN D R 35 470
C45
10/16
V cc
1
IN
2
GN D
3
Delay
4
OUT
5
IC6
M51957BL
R 97
4.7K
R 98
18K
2.5V
DGN D
FL 2
BL02RN2
MIC IN
MIC OUT
L I NE I N
MIX
E FF E C T
AGN D.
R 46
10K
R 47
10K
C31
1000P
C32
1000P
AGN D
R 48
470
10K
TR 6
DT C114T S
47K
47K TR7
DT A 144E S
C19
22/16
AGN D
AGN D
9V
FL 3
BL02RN2
FL 1
BL03RL2
2
4
5
1
10
J3
Y K B 22-5331
2
4
5
1
10
J6
Y K B 22-5331
C79
0.1
R 80
10K
2.5V
L 2
1.2uH
C80
1000P
DGN D
DGN D
DGN D
C81
0.1
DGN D
R 81 1K
C82
0.1
DGN D
DGN D
DGN D
C153
1000P
C154
1000P
DGN D. DGND.
JW10
JUM PE R
AGN D D GND
L E D +5V
NOT E : UNL E S S OTHE R W I S E S P E C IF IE D
AL L R E S I S TO R S I N O HMS 1/6W
AL L C AP AC I TO R S IN uF . P =pF
ALL ER E C T R OLY TI C C AP ACIT OR S IN uF /WV
11
1
1C hange No. L4 047
2C hange No. L4 049
2
C83
0.1
2
DGN D