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Download VM88 -- Service Manual

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Service Manual
Model
8CH Digital Mixer with DSP Effects
FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021
FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A.
© PRINTED IN JAPAN MAR. 2000 8288789000
PHONES
(100mW)
R
MON OUT
(-10dBV)
L (M)
R
L (M)
SUB IN
(-10dBV)
TO PREVENT ELECTRIC SHOCK, MATCH
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AUX 2 OUT
(-10dBV)
AUX 1 OUT
(-10dBV)
R
ST OUT
(-10dBV)
L
R
L
CAUTION:
CAUTION
ST OUT
(+4dBu)
VM88
WIDE BLADE OF PLUG TO WIDE SLOT,
To MON
DIGI OUT
S/P DIF
ADAT
(SETUP)
From CH6-A/D
From CH7-A/D
From CH8-A/D
ADAT
ENCODE
From CH1-A/D
S/P DIF
ENCODE
From ST
MON SEL
From ST
From AUX 2
AUX 2
AUX 1
From AUX 1
MON
AUX 2
MASTER
ST
D/A
LO
AUX 1
MASTER
HI
MID
10kHz
1kHz
100Hz
EFF AUX
12 1 2
“WARNING”
AUX MASTER
CH ON
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the literature
accompanying the appliance.
ST MASTER
The lightening flash with arrowhead symbol,
within an equilateral triangle, is intended to
alert the user to the presence of uninsulated
“dangerous voltage” within the product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
ST MASTER
JUSQU' AU FOND.
D/A
SPONDANTE DE LA PRISE ET POUSSER
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
From CH2-A/D
From CH3-A/D
From CH4-A/D
From CH5-A/D
LA FICHE DANS LA BORNE CORRE-
D/A
D/A
INTRODUIRE LA LAME LA PLUS LARGE DE
NO USER-SERVICEABLE PARTS INSIDE.
DIGI OUT
POUR ÉVITER LES CHOCS ÉLECTRIQUES,
DO NOT REMOVE COVER (OR BACK).
To METER
To DIGI OUT
ATTENTION:
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
To MON
ST OUT
To MON
FULLY INSERT.
ST
LR
“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.”
EFF MUTE
PRE/POST AUX 2
AUX 1
EFF 2
MID
EFF 1-2
LO
DECODE
(SETUP)
DIGI IN
DIGI IN
CH7/8
CH6 INPUT
(+4dBu~-40dBu)
CH5/6
TRIM
S/P DIF
or
ADAT
To CH1
To CH2
To CH3
To CH4
To CH5
To CH6
To CH7
To CH8
From DIGI IN
DIGI IN
(SETUP)
EFF 1
MASTER
10kHz
CH5 INPUT
(+4dBu~-40dBu)
TRIM
A/D
A/D
From DIGI IN
To DIGI OUT
MONO/STEREO
(SETUP)
LO
100Hz
1kHz
To METER
HI
MID
HI
CH ON
ASP
DIGITAL EFFECT
GAIN
EFF 1
PRE/POST AUX 2
AUX 1
EFF 2
EFF 1
PAN
GAIN
10kHz
To METER
CH ON
CH 1
CH 2
CH 3
CH 4
17.
LINE
(+10dBu~-30dBu)
8.
16.
TRIM
7.
An appliance and cart combination should be moved with
care. Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to overturn.
Wall or Ceiling Mounting - The appliance should be
mounted to a wall or ceiling only as recommended by the
manufacturer.
Ventilation - The appliance should be situated so that its
location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block
the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the
flow of air through the ventilation openings.
MIC
(-10dBu~-50dBu)
15.
A/D
14.
1kHz
13.
100Hz
6.
12.
To DIGI OUT
5.
11.
INSERT
(-10dBV)
4.
10.
Heat - The appliance should be situated away from heat
sources such as radiators, heat registers, stoves, or other
appliances (including amplifiers) that produce heat.
Power Sources - The appliance should be connected to a
power supply only of the type described in the operating
instructions or as marked on the appliance.
Grounding or Polarization - The precautions that should
be taken so that the grounding or polarization means of
an appliance is not defeated.
Power Cord Protection - Power supply cords should be
routed so that they are not likely to be walked on or
pinched by items placed upon or against them, paying
particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance.
Cleaning - The appliance should be cleaned only as recommended by the manufacturer.
Nonuse Periods - The power cord of the appliance should
be unplugged from the outlet when left unused for a long
period of time.
Object and Liquid Entry - Care should be taken so that
objects do not fall and liquids are not spilled into the enclosure through openings.
Damage requiring Service - The appliance should be serviced by qualified service personnel when:
A. The power supply cord or the plug has been damaged;
or
B. Objects have fallen, or liquid has been spilled into the
appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or
exhibits a marked changed in performance; or
E. The appliance has been dropped, or the enclosure
damaged.
Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified
service personnel.
PHANTOM (SETUP)
3.
9.
-48V
2.
Read instructions - All the safety and operating instructions should be read before the appliance is operated.
Retain instructions - The safety and operating instructions
should be retained for future reference.
Heed warnings - All warnings on the appliance and in the
operating instructions should be adhered to.
Follow instructions - All operating and use instructions
should be followed.
Water and Moisture - The appliance should not be used
near water - for example, near a bathtub, washbowl,
kitchen sink, laundry tub, in a wet basement, or near a
swimming pool, and the like.
Carts and Stands - The appliance should be used only
with a cart or stand that is recommended by the manufacturer.
VM88 BLOCK DIAGRAM
1.
PAN
SAFETY INSTRUCTIONS
43
CK
D
7
14
DGND
0.01
C17
D+5
C18
0.01
74VHC86
GND
VCC
U917E
1. MAIN_D, ROOT
DGND
8
GND
VCC
U919B
C19
0.01
74VHC161
16
7. MAIN_D, GA_DIF
3
U920E
74VHC00
GND
VCC
U921C
C21
0.01
PD2
PD1
/PLL2_CONT
/PLL1_CONT
FCONT2
CK
D
GND
74VHC74
7
VCC
C22
0.01
GND
VCC
U923C
GND
VCC
U924C
C16
0.01
750
11
12
DGND
CK
D
GND
C25
0.01
74VHC157
8
VCC
C34
0.47
R978
100
100
R982
C32
100P
DGND
7
14
74VHCU04
GND
VCC
U927G
2
1M
CK
D
EXT//INT
6
C14
0.01
1SS355
D908
10k
8
9
EMI
13
12
CK
D
Q
Q
74VHC00
U920D
EXT//INT
EMI
L3
D+5
74VHC74
R983
Q
Q
U924B
DGND
11
U920B 74VHC00
12
4
5
U927B
74VHCU04
L5
3
4
16
15
14
13
12
11
10
9
C29
22P
DGND
74VHCU04
DGND
C28
22P
1
VDD
LOCK
S2
S1
M2
M1
CKO
VSS
TC9246F
U927A
X902
R986
U925
11
12
LOCK2
8
SPDIF//ADAT
L7
22uH
PGND
REF
PD
VDDA
AMPI
AMPO
VSSA
XI
XO
22.5792MHz
1
2
3
4
5
6
7
8
C13
0.01
SPDIF//ADAT
LOCK2
DGND
74VHC00
9
U920C
10
C27
220/10
PGND
C15
0.01
820uH
D+5 L 98
D+5
DGND
R981
2.2K
C31
100P
3
74VHC74
8
9
U922B
U926B
4.7K
Q
Q
D+5
74VHC00
2
U920A
1
16
C36
0.1
C35
15P
R976
C24
0.01
R975
15
74VHC74
7
14
R974
330
C23
0.01
74VHC74
7
14
100
R973
PD1
U922C
100
R972
1K
/PLL2_CONT R971
100
R980
PD2
1K
/PLL1_CONT R970
22K
NON
R969
74VHC74
6
5
U922A
ENP RCO
ENT
CK
LOAD
CLR
14
QA
13
QB
12
QC
11
QD
74VHC161
R968
Q
Q
D+5
100
R979
FCONT2
6
7
10
2
9
1
U919A
3
4 A
5 B
6 C
D
FCONT1
3
2
14
D+5
74VHC86
4
U917B
5
FCONT1
D+5
74VHC74
7
14
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
74HC04
U927F
12
13
74VHC86
2
U917A
1
VCC C20
0.01
7
GND
14
3. MAIN_D, DSP_ROOT
2. MAIN_D, CPU
74HC04
74HC04
74HC04
74VHC74
6
5
U927E
10
11
Q
Q
U921A
U927D
8
9
D+5
LRCK
D+5
3
2
D+5
DATA_IN
U927C
6
5
LRCK
DATA_IN
4
10
S
R
13
10
S
R
13
MCK
4
S
R
1
10
S
R
13
S
R
1
D+5
11
12
DGND
D+5
11
CK
D
1
15
2
3
5
6
11
10
14
13
CK
D
CK
D
4Y
3Y
2Y
74VHC157
A/B
G
1A
1B
2A
2B
3A
3B
4A
4B
1Y
74HC74
8
9
Q
Q
D+5
Q
Q
D+5
U921B
3
2
3
2
U926A
Q
Q
D+5
DGND
74VHC74
8
9
U923B
C33
100P
10
S
R
13
4
S
R
1
4
S
R
1
12
9
7
4
EMI
L6
EMI
L4
2
D+5
3
2
10K
R984
FS512
FS512
MCK
DGND
[DIF]
10K
U929
DTC114EK
R985
3
U928
DTA114EK
MCK
74VHC74
6
5
U924A
74VHC74
6
5
U923A
1
42
1
PLL, DIGITAL, MAIN, VM88
VM88
VM88
TABLE OF CONTENTS
1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. CONTROLS, INDICATORS AND CONNECTORS . . . . . . . . . . . . 6
3. SERVICE MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST . . . . . . 10
5. CIRCUIT AND BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . 23
NOTES
* Service mode, exploded view, PCB assembly, parts list and circuit diagrams are given in this manual
to assist the service technician in maintaining the Model VM88.
* The following accessories are supplied with VM88 as the standard accessories.
Owner's manual
!
: 8288458000 (for export & domestic model)
* Following is the packing material for the Model VM88.
Carton, inner, VM88
: 8228737000
Packing, side, L, VM88
Packing, side, R, VM88
: 8228465001
: 8228465002
CAUTION
Parts marked with this sign are safety critical components. They must always be replaced with identical
components. Refer to the Fostex Parts List and ensure exact replacement.
3
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
7. MAIN_D, GA_DIF
1. MAIN_D, ROOT
GA_DIF
0.01
C10
2. MAIN_D, CPU
DATA_IN
100 X 4
3. MAIN_D, DSP_ROOT
SOUT_78
SOUT_56
SOUT_34
SOUT_12
R967
1
3
5
7
100
R965
100
0.01
C7
R964
2
4
6
8
SOUT_78
SOUT_56
SOUT_34
SOUT_12
SPDIFOUT
DATA_OUT
FCONT1
PD1
//PLL1_CONT
FCONT1
PD1
/PLL1_CONT
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
C8
0.01
PD2
MCK2
VSS
PLL1_CONT
LOCK1
FCONT1
PD1
MCK1
DO_SEL0
DO_SEL1
ADAT_MD
DO2
DO1
DO_EMPI
VSS
VDD
DO_FS0I
DO_FS1I
SOUT_DI
SOUT2_78
SOUT2_56
SOUT2_34
SOUT2_12
VSS
SOUT1_78
SOUT1_56
SOUT1_34
SOUT1_12
DI_EMPO
DI_FS0O
0.01
C11
STOUT
ADO[1...4]
74VHC00
8
D[0...7]
C30
100P
DGND
/WR_DIF
/RD_DIF
A[0...4]
/CS_DIF
/RST_DIF
DGND
/WR_DIF
/RD_DIF
/CS_DIF
/RST_DIF
D[0...7]
CPU>
CPU>
CPU>
CPU>
CPU>
STOUT
A[0...4]
CPU>
ADO[1...4]
74VHC00
11
13
BCK
/LRCK
BCK
12
U913D
6
U903C
5
/LRCK
74VHC14
R40
47
C44
100P
9
10
U914C
FS256
R966
100
FS256
DIGITAL I/F, DIGITAL, MAIN, VM88
0.01
C12
D0
D1
D2
D3
D4
D5
D6
D7
A4
A3
A2
A1
A0
SPDIF//ADAT
DGND
C26
R41
100
10/16
LRCK
D+5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
XLR Cannon
Ø 6 mm TRS phone jack
+4 dBu (XLR Cannon)
-10 dBV (Ø 6 mm TRS phone jack)
10 kΩ or more (XLR Cannon & Ø 6 mm TRS phone jack)
TDO_FS0O
TDO_EMPO
PI
PO
TEST1
TEST2
VDD
A4
A3
A2
A1
A0
WR
RD
VSS
CS
RESET
D0
D1
D2
D3
D4
D5
D6
D7
CTL_PIN
VDD
VSS
EN_IF
SINA_MD
IEC consumer optical standard (IEC 958 Part 3)
Alesis Proprietary Multichannel Optical Digital Interface
SPDIFOUT
FS512
EXT//INT
PD2
MCK
0.01
U918
C9
C6
0.01
Square shape optical
FS512
EXT//INT
EXT//INT
PD2
MCK FS512
SPDIF//ADAT
SPDIF//ADAT
DATA_IN
LRCK
LRCK
DATA_IN
pll.sch
/PLL2_CONT
LOCK2
FCONT2
PLL
Ø 6 mm TRS phone jack
-10 dBV
10 kΩ or more
Load impedance
AUX SEND 1, 2
Connector
Ø 6 mm TRS phone jack
Output level
-10 dBV
Load impedance
10 kΩ or more
MON OUT L, R
Connector
Ø 6 mm TRS phone jack
Output level
-10 dBV
Load impedance
10 kΩ or more
PHONES OUT L, R
Connector
Ø 6 mm TRS phone jack
Output level
50 mW or more
Load impedance
32 Ω
DATA OUT
Connector
Square shape optical
Format
S/P DIF OUT
IEC consumer optical standard (IEC 958 Part 3)
ADAT OUT
Alesis Proprietary Multichannel Optical Digital Interface
EQ
HI
10 kHz ± 18 dB (shelving type)
MID
1 kHz ± 18 dB (peaking type)
LO
100 Hz ± 18 dB (shelving type)
Fader (VR) Position at Standard Input / Output
Input Fader
80 position
INPUT 1 ~ 4 (TRS)
+10 dBu, 1 kHz
4
/PLL2_CONT
LOCK2
FCONT2
Ø 6 mm TRS phone jack
-10 dBV
10 kΩ or more
ADO1
ADO2
ADO3
ADO4
Output level
Ø 6 mm TRS phone jack
-40 dBu ~ +4 dBu
10 kΩ or more
ADOA
ADO2
ADO3
ADO4
INPUT 5 - 8
Connector
Input level
Input impedance
INSERT 1 - 4
Connector
Input level
Input impedance
MON IN L, R
Connector
Input level
Input impedance
DATA IN
Connector
Format
S/P DIF IN
ADAT IN
Standard Output
STEREO OUT L, R
Connector
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
Input impedance
XLR Cannon (MIC)
Ø 6 mm TRS phone jack (LINE)
-50 dBu ~ -10 dBu (MIC)
-30 dBu ~ +10 dBu (LINE)
3 kΩ or more (MIC)
10 kΩ or more (LINE)
TDO_FS1O
W_OUT
W_IN2
W_IN1
FS256O
BCKO
LRCKO
LRCKI
BCKI
VDD
VSS
FS256I
PCMBW0
PCMBW1
CK_SEL0
CK_SEL1
CK_SEL2
PLL2_CONT
LOCK2
FCONT2
Input level
0 dBV = 1 Vr.m.s., 0 dBu = 0.775 Vr.m.s.
SOUT1_MD
SOUT2_MD
TDI_FS1I
TDI_FS0I
TDI_EMPI
SINA_12
SINA_34
SINA_56
SINA_78
VSS
VDD
SINB_12
SINB_34
SINB_56
SINB_78
SIN_DIF
DI1
DI2
DI_SEL
DI_FS1O
Specification Unit
Standard Input
INPUT 1 ~ 4
Connector
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1. SPECIFICATIONS
DATA_IN
VM88
DATA_OUT
VM88
41
VM88
DRDY_DSP[1...3]
DRDY_DSP3
DRDY_DSP1
10
74VHC86
9
13
74VHC86
100
DRDY_DSP
1. MAIN_D, ROOT
7. MAIN_D, GA_DIF
2. MAIN_D, CPU
74VHC00
74VHC00
74VHC00
3. MAIN_D, DSP_ROOT
74VHC00
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
0.01
0.01
7
7
VCC
GND
Fader (VR) Position at Standard Input / Output (continued)
INPUT 5 ~ 8 (TRS)
+4 dBu, 1 kHz
PAN
L (R)
Master Fader
Adjust so that ST OUT level is at -10 dBV. ( ST OUT SW: ON)
INPUT 1 ~ 4 (TRS)
+10 dBu, 1 kHz
INPUT 5 ~ 8 (TRS)
+4 dBu, 1 kHz
PAN
L (R)
MON OUT VR
Adjust so that MON OUT level is at -10 dBV. (ST OUT SW: ON,
MON SEL SW: ST)
INPUT 1 ~ 4 (TRS)
+10 dBu, 1 kHz
INPUT 5 ~ 8 (TRS)
+4 dBu, 1 kHz
PAN
L (R)
MON IN VR
Adjust so that MON OUT level is at -10 dBV. (ST OUT: ON,
MON SEL: ST)
INPUT 1 ~ 4 (TRS)
+10 dBu, 1 kHz
INPUT 5 ~ 8 (TRS)
+4 dBu, 1 kHz
PAN
L (R)
Output Level
INPUT 1 ~ 8 → STEREO OUT
-10 dBV ± 2 dB
INPUT 1 ~ 8 → MONITOR OUT -10 dBV ± 2 dB
Frequency Response
INPUT 1 ~ 8 → STEREO OUT / MONITOR OUT / AUX SEND
INPUT 1 ~ 4
20 Hz ~ 20 kHz +1, -3 dB (LINE level)
INPUT 1 ~ 4
20 Hz ~ 20 kHz +1, -3 dB (MIC level)
INPUT 5 ~ 8
20 Hz ~ 20 kHz +1, -3 dB (LINE level)
INPUT 1 ~ 8 → PHONES OUT
INPUT 1 ~ 4
30 Hz ~ 20 kHz +1, -3 dB (LINE level)
INPUT 1 ~ 4
30 Hz ~ 20 kHz +1, -3 dB (MIC level)
INPUT 5 ~ 8
30 Hz ~ 20 kHz +1, -3 dB (LINE level)
T.H.D. (w/ distortion filter NF3346A, 3347 or equivalent)
INPUT 1 ~ 8 → STEREO OUT / MONITOR OUT / AUX SEND
INPUT 1 ~ 4 (0 dBu, XLR)
0.03 % or less
INPUT 1 ~ 4 (-40 dBu, XLR)
0.05 % or less
INPUT 1 ~ 4 (+20 dBu, TRS)
0.03 % or less
INPUT 1 ~ 4 (-20 dBu, TRS)
0.05 % or less
INPUT 5 ~ 8 (+14 dBu, TRS)
0.03 % or less
INPUT 5 ~ 8 (-30 dBu, TRS)
0.05 % or less
S/N (w/ distortion filter NF3346A, 3347 or equivalent)
INPUT 1 ~ 8 → STEREO OUT / MONITOR OUT
INPUT 1 ~ 8 (LINE level, XLR) 90 dB or more
INPUT 1 ~ 4 (MIC level, XLR) 78 dB or more
INPUT 5 ~ 8 (MIC level, TRS) 86 dB or more
INPUT 1 ~ 8 → AUX SEND
INPUT 1 ~ 8 (LINE level, XLR) 90 dB or more
INPUT 1 ~ 4 (MIC level, XLR) 78 dB or more
INPUT 5 ~ 8 (MIC level, TRS) 86 dB or more
Mic Gain
INPUT 1 ~ 4
40 dB ± 3 dB
INPUT 5 ~ 8
44 dB ± 3 dB
Crosstalk
60 dB or more at 1 kHz (50 dB or more at PHONES OUT)
Click Noise
POWER ON / OFF
-20 dB p-p or less
Other switching
-30 dB p-p or less
Shock Noise
-30 dBVp-p
DGND
7
14
0.01
C4
D+5
WRQ_DSP
RST_DSP
SEL[1...3]
U912E
C3
0.01
14
VCC
GND
C1
0.01
14
VCC
GND
U914E
SEL[1...3]
U913E
100
74VHC00
VCC
GND
VCC
7
14
C5
74VHC10
12
SO_DSP
SO_DSP
CPU (SBIO P19)<
SEL1
SCK_DSP
R961
SEL2
CPU (SBTO P20)> SCK_DSP
GND
U915E
1
2
13
U916A
2
SEL3
SI_DSP
7
14
8
C2
74VHC00
U916D
WRQ_DSP
RST_DSP
10
9
U913C
5
74VHC00
4
6
U913B
74VHC00
3
74VHC00
3
D+5
1
U912A
SI_DSP
DRDY_DSP
WRDY_DSP R962
WRDY_DSP
SO_DSP3
SO_DSP2
SO_DSP1
2
1
SO
5
U913A
SCK_DSP3
6
4
U912B
74VHC00
SCK_DSP2
8
74VHC00
10
U912C
9
74VHC00
11 SCK_DSP1
13
SEL3
12
SEL2
U912D
SEL1
SELECTOR
R963
100
SO_DSP[1...3]
6
SEL1
CPU (SBIO P18)> SI_DSP
11
SEL2
DSP SELECT, DIGITAL, MAIN, VM88
U917D
74VHC00
U915B
SEL3
SCK_DSP[1...3]
5
4
12
D+5
SO_DSP[1...3]
SCK_DSP[1...3]
6
8
U917C
DRDY
U916B
74VHC10
3
4
5
WRDY
/RST_DSP
2
1
74VHC00
74VHC00
U915A
3
WRDY_DSP1
WRDY_DSP2
WRDY_DSP3
/RST_DSP3
/RST_DSP2
13
74VHC00
U915D
12
10
9
5
U915C
74VHC00
8
/WRQ_DSP3
4
74VHC00
U914B
6
/WRQ_DSP2
2
1
13
U914D
74VHC00
U914A
3
11 /WRQ_DSP1
/WRQ_DSP[1...3]
12
11
/RST_DSP1
/RST_DSP[1...3]
/WRQ_DSP
DRDY_DSP2
DRDY_DSP[1...3]
WRDY_DSP[1...3]
8
U916C
74VHC10
11
10
9
/RST_DSP[1...3]
/WRQ_DSP[1...3]
D+5
WRDY_DSP[1...3]
VM88
Specifications and appearance are subject to change without notice for product improvement.
“Adat” and symbol
40
OPTICAL
are trademarks of Alesis Corporation.
5
Enter key [ENTER]
Exit key [ EXIT ]
Data encoder [DATA]
Phantom LED [PHANTOM]
Master fader [MASTER]
Input fader [1, 2, 3, 4, 5/6, 7/8]
PAN/EQ select key [PAN/EQ]
EFF/AUX select key [EFF/SEL]
Fader adjust key [FADER ADJUST]
Channel On/Channel select key [CH ON/CH SEL]
Level adjust key [LEVEL ADJUST]
Contrast adjusting knob [ ]
Display/status/meter section
TRIM knob
[LINE +10/-30 [dBu] / MIC -10 / -50 [dBu]]
31. Input jack 5 ~ 8 [INPUT 5, 6, 7, 8]
32. Insert jack 1 ~ 4 [INSERT 1, 2, 3, 4]
7. MAIN_D, GA_DIF
3. MAIN_D, DSP_ROOT
2. MAIN_D, CPU
FS512
EFF_A
EFF_B
/LRCK
BCK
ST_B
R958
AUX_B
STOUT
R957
/WRQ_DSP3
SCK_DSP3
SI_DSP3
SO_DSP3
WRDY_DSP3
DRDY_DSP3
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
SPDIFOUT
ADO3
C982
0.01
DGND
C981
10/16
AD+5
100
AUX_B
ST_OUT
100
AGND 0.1
C983
AGND
A+5
330
AIN5+R956
/INIT_RST
/CODEC_RST
/TST_DSP3
AIN5+
[ANA]
330
AIN5- R955
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0.01
C980
TESTI1
/INIT_RESET
/CODEC_RESET
/DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
C994
1500P
C993
1500P
C991
C987
10/16
C988
0.1
C992
C989
10/16
C990
0.1
0.1
10/16
AK7716
EFFECT
DSP3
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
EFFA[0...16]
0.01
C979
0.01
C978
0.01
C976
D+5
0.01
C995
EFFA0
EFFA1
EFFA2
EFFA3
EFFA4
EFFA5
EFFA6
EFFA7
EFFA8
EFFA9
EFFA10
EFFA11
EFFA12
EFFA13
EFFA14
EFFA15
EFFA16
DGND
C999
10/16
/ WE
EFFA16
EFFA15
EFFA14
EFFA13
EFFA12
EFFA11
EFFA10
EFFA9
EFFA8
0.1 AGND
C975
STOUT_L+
STOUT_LSTOUT_R+
STOUT_R-
AUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BR-
U910
STOUT_L+
STOUT_LSTOUT_R+
STOUT_R-
AUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BR-
24
8
20
19
18
17
16
15
14
13
3
2
31
1
12
4
11
7
10
9
10
11
12
1. MAIN_D, ROOT
FS512
EFF_A
EFF_B
/LRCK
BCK
ST_B
SPDIFOUT
ADO3
/INIT_RESET
/CODEC_RST
/RST_DSP3
AIN5-
[ANA]
AIN6+R954 330
AIN6- R953 330
23
DGND
AIN6+
[ANA]
19
AIN6-
24
47P
17
18
47P
27
26
25
16
C996
15
NON
29
28
C997
14
C998
13
10
30
R959
31
[ANA]
CE2
/CE1
/OE
/WE
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
TC551001CFT-70L
VSS
VCC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
U911
EFFD7
EFFD6
EFFD5
EFFD4
EFFD3
EFFD2
EFFD1
EFFD0
/OE
8
100
32
6
30
32
5
21
22
23
25
26
27
28
29
DGND
D+5
EFFD0
EFFD1
EFFD2
EFFD3
EFFD4
EFFD5
EFFD6
EFFD7
7
/WRQ_DSP3
SCK_DSP3
SI_DSP3
R960
WRDY_DSP3
DRDY_DSP3
1
6
SI_DSP3
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
20
5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
21
4
EFFA0
EFFA1
EFFA2
EFFA3
EFFA4
EFFA5
EFFA6
EFFA7
22
3
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
ARDAH
AVDD
AVSS
VRDAL
NC
AOUTL1+
AOUTL1NC
AOUTR1+
AOUTR1NC
AOUTL2+
AOUTL2NC
AOUTR2+
AOUTR2-
1. Input connector [MIC (2: HOT) / LINE]
2. AUX send jack [AUX SEND 1, 2]
3. Stereo out connector [ST OUT L (2: HOT),
R (2: HOT) BAL / +4dBu / L, R UNBAL / -10dBV]
4. Stereo out ON/OFF switch [ OFF / ON]
5. Monitor in jack [MON IN L (MONO), R]
6. Monitor out jack [MON OUT L (MONO), R]
7. Foot switch connecting jack [FOOT SW]
8. Headphone jack [PHONES]
9. Monitor out adjusting knob [GAIN -∞ / +6 [dB]]
10. Headphone volume [MIN / MAX]
11. Monitor input adjusting knob [GAIN -∞ / +6 [dB]]
12. Monitor select switch [ST / AUX1 / AUX2]
13. Scene Recall key [SCENE RECALL / DIRECT RCL ]
14. Scene Store key [SCENE STORE]
15. Effect 2 key [EFF EDIT EFF1 / MUTE ]
16. Effect 1 key [EFF EDIT EFF2 / MUTE ]
3
SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
DVSS
DVDD
2
EFFD[0...7]
6
1
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
< Top Panel Section >
DSP3, DIGITAL, MAIN, VM88
VM88
VM88
2. CONTROLS, INDICATORS AND CONNECTORS
39
FS512
EFF_A
SOUT_34
SOUT_56
/LRCK
BCK
ADO1
SOUT_78
/INIT_RESET
/CODEC_RST
/RST_DSP
[ANA]
[ANA]
R944
100 X 4
1
2
3
4
5
6
7
8
330
AIN1+ R938
C938
C937
0.01
AGND
DGND
C936
10/16
AD+5
100
100
/WRQ_DSP1
SELECTOR>
SCK_DSP1
SELECTOR>
SO_DSP1
SELECTOR<
WRDY_DSP1
DRDY_DSP1
SELECTOR<
SELECTOR>
330
AIN1- R937
SI_DSP
ADO1
AUX_A
ST_A
EFF_A
SOUT_34
SOUT_56
/LRCK
R945
BCK
R946
FS512
330
A+5
330
AGND 0.1
/INIT_RESET
/CODEC_RST
/RST_DSP
DGND
AIN1+
AIN1-
SOUT_78
47P
C969
AIN2+ R936
R951
10
AIN2+
NON
AIN2- R935
TESTI1
/INIT_RESET
/CODEC_RESET
/DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
C935
0.01
/WRQ_DSP1
SCK_DSP1
SO_DSP1
WRDY_DSP1
DRDY_DSP1
SI_DSP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C949
1500P
C948
1500P
C945
0.1
C944
10/16
0.1
C947
C942
10/16
C943
0.1
10/16
C946
1. MAIN_D, ROOT
7. MAIN_D, GA_DIF
3. MAIN_D, DSP_ROOT
2. MAIN_D, CPU
AK7716
U908
DSP1
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
C934
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
0.01
0.01
C933
0.01
C932
FS256
ST_B
SOUT_12
ADO2
AUX_B
STOUT
EFF_B
/RST_DSP2
0.1 AGND
C931
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
[ANA]
[ANA]
[ANA]
[ANA]
1
3
5
7
AIN3- R941
C957
0.1
FS512
L2
AGND
DGND
C955
10/16
C956
0.01
EMI
AUX_A
AD+5
/WRQ_DSP2
SELECTOR>
SCK_DSP2
SELECTOR>
SO_DSP2
SELECTOR<
WRDY_DSP2
DRDY_DSP2
SELECTOR<
SELECTOR>
ST_A
ST_B
/LRCK
BCK
FS256
2
4
6
8
330
330
A+5
AIN3+ R942
R950 100X4
SOUT_12
ADO2
AUX_B
STOUT
EFF_B
AIN4- R939 330
AIN4+R940 330
AGND
/INIT_RST
/CODEC_RST
/RST_DSP2
DGND
AIN3+
AIN3-
AIN4+
AIN4-
47P
C972
AIN2-
NON
47P
C973
[ANA]
47P
C970
R952
10
[ANA]
100
C971
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
ARDAH
AVDD
AVSS
VRDAL
NC
AOUTL1+
AOUTL1NC
AOUTR1+
AOUTR1NC
AOUTL2+
AOUTL2NC
AOUTR2+
AOUTR2-
SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
DVSS
DVDD
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R943
0.01
C954
TESTI1
/INIT_RESET
/CODEC_RESET
/DSP_RESET
SMUTE
DVB
SDINA
SDOUTA
SDOUTD1
SDIND1
SDIND2
SDOUTD2
SDOUT1
SDOUT2
SDIN1
SDIN2
LRCK
BITCLK
CLKO
CTRL
DVDD
DVSS
OPCL
XTI
XTO
/WRQ_DSP2
SCK_DSP2
SO_DSP2
WRDY_DSP2
DRDY_DSP2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C968
1500P
C967
1500P
C963
10/16
C964
0.1
C962
0.1
0.1
C961
10/16
10/16
C965
C966
100
R947
C974
AK7716
U909
DSP2
EECS
EESK
EEDI
EEDO
DVB
DVDD
DVSS
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
/OE
A16
A15
A14
A13
A12
A11
A10
A9
A8
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
C953
0.01
C952
0.01
0.01
C951
0.1 AGND
C950
AUXSEND_AL+
AUXSEND_AL+
AUXSEND_ALAUXSEND_ALAUXSEND_AR+
AUXSEND_ARAUXSEND_AR+
AUXSEND_AR-
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
AINL+
AINLAINR+
AINRVRADH
AVDD
AVSS
VRADL
VCOM
ARDAH
AVDD
AVSS
VRDAL
NC
AOUTL1+
AOUTL1NC
AOUTR1+
AOUTR1NC
AOUTL2+
AOUTL2NC
AOUTR2+
AOUTR2SMODE
EESEL
JX
/RQ
SCLK
SI
SO
RDY
DRDY
EEST
DVSS
DVDD
/CAS
/RAS
/WE
A0
A1
A2
A3
A4
A5
A6
A7
DVSS
DVDD
38
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
DSP1 & 2, DIGITAL, MAIN, VM88
VM88
VM88
< Display/status/meter Section >
A
1
CH
1
2
3
4
5
6
7
C
4 2
1. Digital in/out jack [DIGITAL IN/OUT]
2. RESET switch [RESET]
OL
1
24
48
8
L
R
L
MIN
D
A.
B.
C.
D.
Character display section
CHANNEL fader display section [CH]
MASTER fader display section [MASTER]
Digital in status display section
[ DIGITAL 44.1kHz / 48kHz]
E. Scene number display [SCENE NO.]
OPTICAL
MASTER
E G
44.1kHz
SCENE NO.
MAX
R
6
E1
E2
A1
A2
PAN
LO
MID
HI
F
B
H
F. LED level meter display section
[L/R, OL, -3, -6, -9, -12, -18, -24, -∞]
G. Status indicator [EFF/AUX: E1/E2/A1/A2,
EQ: PAN/LO/MID/HIGH]
H. LCD level meter [OL/1/ /6/ /12/ /24/ /48,
1/2/3/4/5/6/7/8/L/R, MAX/MIN, R/ L]
< Rear Panel Section >
3
3. POWER switch [POWER]
4. AC IN connector [AC IN]
3. SERVICE MODE
3-1. Software Version Check
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 1 key. The LCD display will show the
VM08 software version for about a second, then return to the normal display mode. The example below shows that
the software version is V1.02.
L
OL
R
-3
-6
-9
12
-12
-18
-24
-36
7
1
2
3
4
5
6
CH3 FADER LEVEL
CH2 FADER LEVEL
CH1 FADER LEVEL
CH
7
8
L
CH5/6 FADER LEVEL
CH7/8 FADER LEVEL
MASTER FADER LEVEL
48
R
24
L
MIN
3-4. Fader Check
While holding down both the PAN/EQ and EFF/AUX keys, press the FADER ADJUST key. The LCD digits will
indicate the current level of input, master faders and data wheel. The level of input & master faders will vary from 00
~ 99. The data wheel level will vary from 0 ~ 9. Check if the level will vary when operating the faders and wheel.
Pressing the EXIT key will put back the VM88 to the normal mode display.
CH4 FADER LEVEL
DATA WHEEL LEVEL
44.1kHz
L
OPTICAL
MASTER
OL
SCENE NO.
MAX
R
E1
E2
A1
A2
PAN
LO
MID
HI
R
-3
-6
-9
12
-12
-18
R993 330
C925
10/16
7. MAIN_D, GA_DIF
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
DGND
C929
0.1
C930
10/16
R934 100
ADO4
/INIT_RESET
/CODEC_RST
-3
3. MAIN_D, DSP_ROOT
2. MAIN_D, CPU
AK4522
DGND DGND
/INIT_RST
/CODEC_RST
FS512
BCK
/LRCK
SCK_DSP3
SI_DSP
SO_DSP3
/WRQ_DSP3
DRDY_DSP3
WRDY_DSP3
/RST_DSP3
AIN5+
AIN5AIN6+
AIN6-
AIN5+
AIN5AIN6+
AIN6-
SPDIFOUT
EFF_B
EFF_A
STOUT
ST_B
AUX_B
ADO3
dsp3.sch
ADO1
ADO2
AUX_B
STOUT
ST_B
EFF_A
EFF_B
AUXSEND_BL+
AUXSEND_BL/INIT_RESET
/CODEC_RST AUXSEND_BR+
AUXSEND_BRSOUT_L+
FS512
SOUT_LBCK
SOUT_R+
/LRCK
SOUT_R-
SCK_DSP3
SI_DSP
SO_DSP3
/WRQ_DSP3
DRDY_DSP3
WRDY_DSP3
/RST_DSP3
AIN5+
AIN5AIN6+
AIN6-
DSP3
FS512
FS256
BCK
/LRCK
/INIT_RESET
/CODEC_RST
SCK_DSP2
SI_DSP
SO_DSP2
/WRQ_DSP2
DRDY_DSP2
WRDY_DSP2
/RST_DSP2
SOUT_12
SOUT_34
SOUT_56
SOUT_78
AUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BRSOUT_L+
SOUT_LSOUT_R+
SOUT_R-
SPDIFOUT
ADO3
ADO1
ADO2
STOUT
ST_B
EFF_A
EFF_B
SOUT_12
SOUT_34
SOUT_56
SOUT_78
AUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BRSOUT_L+
SOUT_LSOUT_R+
SOUT_R-
SPDIFOUT
R
AGND
C926
0.1
FS512
AGND
C928
0.1
/CODEC_RST
FS512
FS256
BCK
/LRCK
/INIT_RST
/INIT_RESET
/CODEC_RST
/CODEC_RST
SCK_DSP2
SI_DSP
SO_DSP2
/WRQ_DSP2
DRDY_DSP2
WRDY_DSP2
/RST_DSP2
AIN1+
AIN1AIN2+
AIN2AIN3+
AIN3AIN4+
AIN4-
AUXSEND_AL+
AUXSEND_ALAUXSEND_AR+
AUXSEND_AR-
OL
1. MAIN_D, ROOT
/LRCK
BCK
AIN7-
AIN7-
C927
-24
C61
1500P
-36
AIN7+
10/16
HI
24
23
22
21
20
19
18
17
16
15
14
13
MID
VCOM
AOUTR
AOUTL
CMODE
PD
DGND
VD
MCLK
DEM1
DEM0
SMUTE
SDTO
LO
-18
VREFH
AINR+
AINRAINL+
AINLVA
AGND
DIF0
DIF1
LRCK
SCLK
SDTI
PAN
U907
A2
1
2
3
4
5
6
7
8
9
10
11
12
-9
C923
10/16
C924
0.1
L
MIN
A1
-18
330
R992 330 AIN7+
R
-6
R991
L
E2
AIN1+
AIN1AIN2+
AIN2AIN3+
AIN3AIN4+
AIN4-
12
AIN8-
8
MAX
R
AD+5
7
SCENE NO.
A+5
48
E1
OL
AIN8+
1500p
C60
AIN8-
MASTER
R
AIN1+
AIN1AIN2+
AIN2AIN3+
AIN3AIN4+
AIN4-
: Blinking
R990 330
L
FS512
FS256
BCK
/LRCK
OPTICAL
48kHz
dsp1.sch
-12
AIN8+
24
44.1kHz
SCK_DSP1
SI_DSP
SO_DSP1
/WRQ_DSP1
DRDY_DSP1
WRDY_DSP1
/RST_DSP1
While holding down both the PAN/EQ and EFF/AUX keys, press the EXIT key. The LCD segments as well as the
LEVEL / FADER ADJUST, EFF/AUX, PAN/EQ, RECALL, STORE, EFF1 / 2 keys / self-illuminating switch and
PHANTOM LED will start blinking. Check if they are correctly blinking. Pressing the ENTER key will change the
blinking pattern. Pressing the EXIT key will put the VM88 back to the condition right after powering on.
AUXSEND_AL+
AUXSEND_ALSCK_DSP1 AUXSEND_AR+
SI_DSP
AUXSEND_ARSO_DSP1
/WRQ_DSP1
DRDY_DSP1
WRDY_DSP1
/RST_DSP1
3-3. Display Check
SEL[1...3]
MTC DIGITAL 32kHz
-36
SEL[1...3]
6
M
-24
SEL[1...3]
OL
1
HI
RST_DSP
H
R
MID
R928
10K
5
L
LO
RST_DSP
CH
8
-9
RST_DSP
REMAIN ABS
LOC MTC IN
7
PAN
D+5
4
6
A2
DSP1
-6
WRQ_DSP
DRDY_DSP
WRDY_DSP
3
5
-3
WRQ_DSP
WRQ_DSP
DRDY_DSP
DRDY_DSP
WRDY_DSP
WRDY_DSP
12
WRDY_DSP[1...3]
8
2
4
A1
SCK_DSP[1...3]
SI_DSP
SO_DSP[1...3]
/WRQ_DSP[1...3]
DRDY_DSP[1...3]
WRDY_DSP[1...3]
/RST_DSP[1...3]
1
3
L
MIN
E2
SCK_DSP
SI_DSP
SO_DSP
48
E1
SCK_DSP
SI_DSP
SO_DSP
24
sel.sch
6
SELECTOR
6
DRDY_DSP[1...3]
6
MAX
R
/RST_DSP[1...3]
OL
1
/WRQ_DSP[1...3]
OL
1
2
SCENE NO.
SO_DSP[1...3]
1
MASTER
SCK_DSP
SI_DSP
SO_DSP
ADO[1...4]
ADO[1...4]
STOUT
SOUT_12
SOUT_34
SOUT_56
SOUT_78
AUXSEND_AL+
AUXSEND_ALAUXSEND_AR+
AUXSEND_AR-
While holding down both the PAN/EQ and EFF/AUX keys, press the EFF 2 key. The LCD display will show the
voltage of the memory backup battery inside the VM88 for about a second, and then return to the normal display
mode. If the voltage falls below 2.2V, the message “BattEmpty” will appear with powering on. When this message
appears, the battery has to be replaced with the new one.
R929
3-2. Battery Check
10K
R930
CH
SCK_DSP[1...3]
OPTICAL
10K
L
AUX_B
44.1kHz
ROOT, DSP, DIGITAL, MAIN, VM88
VM88
VM88
-12
-24
-36
37
LEDK[0...7]
1. MAIN_D, ROOT
VR[0...6]
LEDK[0...7]
KEY[0...8]
7. MAIN_D, GA_DIF
3. MAIN_D, DSP_ROOT
2. MAIN_D, CPU
75 x 8
R915
R914
R913
R912
R911
R910
R909
R908
DGND
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
VR[0...6]
DGND
D+5
R20 R21 R22 R23 R24 R25 R26 R27
47K 47K 47K 47K 47K 47K 47K 47K
DGND
LED7
LED6
LED5
LED4
LED3
LED2
LED1
LED0
VR0
KEY[0...8]
KEY8
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
KEY7
LEDK7
LEDK6
LEDK5
LEDK4
LEDK3
LEDK2
LEDK1
LEDK0
STO_OFF
F_SW0
VR1
STO_OFF
F_SW0
DIG[0...3]
VR2
DIG[0...3]
A[0...4]
VR3
A[0...4]
D[0...7]
C906
0.1
P64, A4
FOOT_SW1
FOOT_SW0
KEY08
KEY00
KEY01
KEY02
KEY03
KEY04
KEY05
KEY06
KEY07
LED7
LED6
LED5
LED4
LED3
LED2
LED1
LED0
VR5
D[0...7]
VR4
DGND
DIG3
DIG2
DIG1
DIG0
A4
A3
A2
A1
A0
MN101C28
U901
CPU
VR0
VR1
VR2
VR3
VR4
VR5
VR6
LCD_RS
VR6
C909
0.01
C910
0.01
C911
0.01
C912
0.01
C913
0.01
C914
0.01
C915
0.01
D7
D6
D5
D4
D3
D2
D1
D0
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
C907
22P
DGND
20MHz
X901
C908
22P
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
SI R918
100
SCK R917 100
10K
R932
CRS02
D904
C905 C904 D+5B
0.1 330/6.3
DGND
1
7
6
2
CT
VSA
VSB
VSC
U902
D+5
100
/RST
OC
100P
C921
8
3
4
74VHC14
U903B
3
C916
0.1
DGND
C917
0.1
R926
47K
R925
47K
74VHC14 (5V)
GND
VCC
U903G
DGND
7
14
47K
DRDY-DSP DGND
WRQ_DSP
WRQ-DSP
RST-DSP
/WR_DIF
/RD_DIF
/CS_DIF
/INIT_RST
PHTM
R29
DGND
R28 74VHC14
47K
U903A
2
1
DGND
C 919
0.01
D+5
U904
DTC114EK
2
3
R921
10K
DGND
SCK_DSP
SO_DSP
SI_DSP
DGND
2
D907 1SS355
U906
DTA114EK
3
R923
10K
MUTE
DGND
C922
100/25
DGND
JOG1
/RST_DIF
/WR_DIF
/RD_DIF
/CS_DIF
/INIT_RST
PHTM
MUTE
74VHC14
U903E
U903D
10 9
8
R32
NON
74VHC14
11
R31 160K
D+5
R30 0
DRDY_DSP
WRDY_DSP
WRQ_DSP
RST_DSP
D+5
JOG0
74VHC14
U903F
13
R920
10K JOG1
D+5
C958
NON
A-15
R922
10K
DGND
SW-PUSH
1SS355
D906
U905
DTC114EK
2
3
+PWR
DGND
C918
10/16
12
R919
10K JOG0
D+5
RESET
/CODEC_RST
/CODEC_RST
/RST-DIF
EXT/INT
SEL[1...3]
EXT/INT
SEL[1...3]
/RST_CPU
SEL3
D+5B
SEL2
SEL1
/MUTE
D903
D905
R927
1SS355
NON
S1
100K
SCK_DSP
SO_DSP
SI_DSP
B+3
DSK10C
D910
D+5.6
R924
STOP
JOGIN0
JOGIN1
10/16 NJM2103
C920
DGND
R995
10K
R994
30K
D+5.6
/WR_DIF
/RD_DIF
/CS_DIF
/RST_DIF
WRDY_DSP
STOP
IRQ3, P23
IRQ2, P22
DRDY-DSP
STOP2
/REQ-DSP
/RST-DSP
/RST-CODEC
/RST-INIT
MODE0
RST
DSPSEL3
DSPSEL2
DSPSEL1
SBO1, P03
/DIG03
/DIG02
/DIG01
/DIG00
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
RS-LCD
/+48
E-LCD
VREFAN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
VREF+
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
SI-DSP (CPUTX)
SO-DSP (CPURX)
CLK-DSP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LCD_RS
R916
10K
5
VCC
GND
4
LCD_E
1
LCD_E
1
36
1
CPU, DIGITAL, MAIN
VM88
VM88
3-5. Key Check
While holding down both the PAN/EQ and EFF/AUX keys, press the LEVEL ADJUST key. In this mode, the name
of key will be displayed when the corresponding key is pressed. The figure below is an example when the SCENE
STORE key is pressed. To go back to the normal mode display, rotate the DATA WHEEL.
BLINKING
44.1kHz
L
OPTICAL
CH
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
MASTER
OL
1
24
48
7
CH
7
CH
7
8
8
8
L
L
L
R
OL
1
48
R
OL
1
48
R
L
MIN
OPTICAL
MASTER
24
L
MIN
OPTICAL
MASTER
24
L
MIN
OL
SCENE NO.
MAX
R
6
-24
E1
E2
A1
A2
PAN
LO
MID
HI
44.1kHz
SCENE NO.
MAX
R
6
E1
E2
A1
A2
PAN
LO
MID
HI
44.1kHz
SCENE NO.
MAX
R
6
E1
E2
A1
A2
PAN
LO
MID
HI
R
-3
-6
-9
12
-12
-18
-36
CAUTION: If the ST OUT switch is pressed, “ST_OUT_ON” is always displayed on the LCD in the Key Check
mode. In this condition, if other key is pressed, “**_NG_**” will appear on the LCD. In order to check
the key function, release the ST switch. (The LED meter blinks when the ST switch is released.)
3-6. Test Scene
While holding down both the PAN/EQ and EFF/AUX keys, press the SCENE RECALL key. This mode is designed
for the test executed at our manufacturer and has nothing to do with servicing the unit. In order to go back to the
normal mix mode, recall the “Init. Mix: 00”.
L
OL
R
-3
-6
-9
12
-12
-18
-24
-36
3-7. Memory Clear
While holding down both the PAN/EQ and EFF/AUX keys, press the SCENE STORE key. In the condition that
“ClearMem?” is displayed, pressing the ENTER key would initialize the memory and “ClearMem!” will appear on
the LCD. Pressing the RESET switch on the rear panel would initialize the memory as well.
: BLINKING
L
OL
R
-3
-6
-9
12
-12
-18
-24
-36
9
VM88
GPIF37R1
2
3
DGND
C903
0.01
R906 100
R987
2.2K
R907
3.3K
C901
0.01
C902
10/16
D+5
DATA_IN
DATA_IN
DATA_OUT
DATA_OUT
/RD_DIF
/WR_DIF
/CS_DIF
/RST_DIF
STOUT
ADO[0....4]
A[0...4]
D[0...7]
SOUT_12
SOUT_34
SOUT_56
SOUT_78
SPDIFOUT
/LRCK
BCK
FS256
FS512
EXT/INT
ga_df.sch
Gate Alley
STOUT
/RD_DIF
/WR_DIF
/CS_DIF
/RST_DIF
EXT//INT
A[0...4]
D[0...7]
FS512
FS256
BCK
/LRCK
DGND
1
J903
GPIF38T2
DATA IN
DATA OUT
3
D+5
1. MAIN_D, ROOT
STOUT
SPDIFOUT
SOUT_78
SOUT_56
SOUT_34
SOUT_12
ADO[1...4]
/INT_RST
/CODEC_RST
RST_DSP
SPDIFOUT
SOUT_78
SOUT_56
SOUT_34
SOUT_12
AUXSEND_AL+
AUXSEND_ALAUXSEND_AR+
AUXSEND_ARAUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BRSTOUT_L+
STOUT_LSTOUT_R+
STOUT_RADO[1...4]
/INT_RST
/CODEC_RST
RST_DSP
WRDY_DSP
DRDY_DSP
WRQ_DSP
SEL[1...3]
SEL[1...3]
SCK_DSP
SI_DSP
SO_DSP
If the voltage of the internal memory backup battery falls below 2.2V, the message “BattEmpty” will appear when
powering ON. In that case, the battery has to be replaced. Please understand that replacing the battery will initialize
the backup data. If you would like to retain the backup data, replace the battery while the power is ON.
WRDY_DSP
DRDY_DSP
WRQ_DSP
• Replacing Battery
1
J902
2. MAIN_D, CPU
AUXSEND_AL+
AUXSEND_ALAUXSEND_AR+
AUXSEND_ARAUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BRSTOUT_L+
STOUT_LSTOUT_R+
STOUT_RAUXSEND_AL+
AUXSEND_ALAUXSEND_AR+
AUXSEND_ARAUXSEND_BL+
AUXSEND_BLAUXSEND_BR+
AUXSEND_BRSTOUT_L+
STOUT_LSTOUT_R+
STOUT_R-
AIN1+
AIN1AIN2+
AIN2AIN3+
AIN3AIN4+
AIN4AIN5+
AIN5AIN6+
AIN6AIN7+
AIN7AIN8+
AIN8-
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
C
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
Gain (dB)
Right
Left
-∞
0
-36.0
0
-26.0
0
-18.0
0
-12.0
0
-8.0
0
-5.0
0
-3.0
0
-1.5
0
-0.5
0
0
0
0
-0.5
0
-1.5
0
-3.0
0
-5.0
0
-8.0
0
-12.0
0
-18.0
0
-26.0
0
-36.0
0
-∞
AIN1+
AIN1AIN2+
AIN2AIN3+
AIN3AIN4+
AIN4AIN5+
AIN5AIN6+
AIN6AIN7+
AIN7AIN8+
AIN8-
Value
SCK_DSP
SI_DSP
SO_DSP
(dB)
Right
-∞
-32.00
-23.50
-17.60
-14.10
-11.30
-9.00
-7.10
-5.50
-4.20
-3.00
-2.60
-2.20
-1.80
-1.40
-1.00
-0.70
-0.40
-0.25
-0.10
0.00
DSPs
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
C
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
Gain
Left
0.00
-0.10
-0.25
-0.40
-0.70
-1.00
-1.40
-1.80
-2.20
-2.60
-3.00
-4.20
-5.50
-7.10
-9.00
-11.30
-14.10
-17.60
-23.50
-32.00
-∞
PHTM
MUTE
Value
dsp_root.sch
Gain (dB)
-∞
-72.00
-55.00
-42.50
-35.00
-28.75
-23.00
-18.00
-15.50
-13.00
-10.50
-8.50
-7.00
-5.50
-4.00
-2.50
-1.25
0.00
+1.50
+3.00
+4.67
+6.00
INPUT 5/6, 7/8 & MASTER BAL
RHTM
MUTE
Value
00
01
05
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
99
INPUT 1 ~ 4 PAN
FS512
FS256
BCK
/LRCK
INPUT/MASTER/EFF SEND FADER
2
The 2-digit value displayed in the LCD corresponds to the gain in dB as shown in the tables below.
7. MAIN_D, GA_DIF
• Gain Table
3. MAIN_D, DSP_ROOT
4. MAIN_D, DSP1 2
5. MAIN_D, DSP3
6. MAIN_D, DSP SEL
8. MAIN_D, PLL
VM88
4. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST
10
Cord, power, BS, 3C, KP610-KS31A, UK
Cord, power, UL/CSA, VM033-0089,
18
19
8221 3250 00
8226 2460 01
Bracket, PCB, VM88
Button, 7 x 13, LED
8276 8021 00
USA/CND
Cord, power, CEE, 031013, EUR
20
8226 2460 03
Button, 7 x 13, N19
8276 8000 00
Cord, power, DM, VM1292-1298, JPN
A[0...4]
D[0...7]
EXT//INT
SEL[1...3]
WRDY_DSP
DRDY_DSP
WRQ_DSP
/RD_DIF
/WR_DIF
/CS_DIF
/RST_DIF
DGND
8276 9170 00
8276 8010 00
NYS234
36
D902
1SS355
PCB assy, Display, VM88
PCB assy, Key, VM88
1K
8274 2730 00
8274 2740 00
EMI
16
17
F_SW0
Sheet, bottom, VM88
Spring, jog
J901
8216 7250 00
8214 3950 00
F_SW0
34
35
1SS355
Shield, cable, VM88
Sheet, insulation, VM88
D901
8216 7320 01
8216 7321 02
R905
10K
14
15
R904
Button, push, B, N
Window, LCD, VM88
L1
8226 0130 03
8212 6940 00
4
5
2
3
1
32
33
D+5
Panel, top, VM88
Panel, LCD, VM88
D+5
8221 3220 00
8212 6930 00
STO_OFF
12
13
STO_OFF
Knob, volume, W, N19
Knob, jog, VM88
STO_OFF
8226 1870 02
8226 2620 00
JOG1
JOG0
30
31
JOG1
JOG0
Cable, flat, FPC, 30P, L400
Cable, flat, FPC, 17P, L300
JOG1
JOG0
8276 8409 40
8276 8396 30
VR[0...6]
10
11
VR[0...6]
Knob, fader, N19
Knob, switch, N19
LEDK[0...7]
8226 2490 03
8226 2480 02
VR[0...6]
28
29
LEDK[0...7]
Bracket, AC-IN, FD-8/VM88
Spacer, PCB, 12RT
LEDK[0...7]
8221 2610 00
8207 0046 07
DIG[0...3]
8
9
DIG[0...3]
Pad, side, R, N19
Knob, fader, R
DIG[0...3]
8212 6590 04
8226 2490 02
KEY[0...8]
26
27
KEY[0...8]
Sheet, battery, VM04/08/88
Battery, 3V, CR2032
KEY[0...8]
8216 6990 00
8239 1200 00
/INT_RESET
/CODEC_RST
RST_DSP
6
7
LCD_RS
Spacer, M3 x 5
Pad, side, L, N19
LCD_RS
8204 0090 01
8212 6590 03
100
24
25
R903
Spacer, M3 x 9
PCB assy, Power, VM88
LCD_RS
8204 0090 10
8274 2750 00
LCD_E
4
5
LCD_E
Shield, power, VM88
Spacer, PCB, 5RT
100
8221 3260 00
8207 0046 04
R901
22
23
LCD_E
Panel, rear, VM88
Foot, FF-822
D[0...7]
8221 3240 00
8207 0120 00
D[0...7]
2
3
!
RHTM
MUTE
Description
PCB assy, Main, VM88
D[0...7]
Ref. No.
Part No.
21
8274 2760 00
* cpu.sch
!
Description
Panel, bottom, VM88
ROOT, DIGITAL, MAIN
Ref. No.
Part No.
1
8221 3230 00
SCK_DSP
SI_DSP
SO_DSP
VM88 OVERALL EXPLODED VIEW & PARTS LIST
35
C792
NON
SUBIN_L
NYS234
J731
2
A-15
1
U799A
A+15
BEAD
L799
BEAD
L731
AUX2
AGND
4
5
2
3
1
BEAD
L701
AUX1
AGND
4
5
2
3
1
NJM4565
3
SUB IN R
NYS234
J701
AGND
ST_L
C731
10/16
AGND
10/16
C707
10/16
AGND
100K
R710
ST_R
AGND
AUX2
AUX1
20KAA
5
R702B
AGND
100K
R740
SUB IN VOLUME
100K
R712
100K
C706
20KAA
2
R702A
SUB IN VOLUME
AGND
R711
8
7
AGND
R731
100K
AGND
R701
100K
C701
10/16
10/16
C735
AUX2
AUX1
10/16
C705
R737
56K
R736
56K
R735
56K
R707
56K
R706
56K
R705
56K
S701A 3
AGND
S701B 6
5
4
SPEC12-2
S702B 6
5
4
SPEC12-2
S703B 6
5
4
SPEC12-2
10/16
C733
AGND
R734
27K
1
SPEC12-2
S702A 3
2
1
SPEC12-2
S703A 3
2
1
SPEC12-2
2
10/16
C703
R704
27K
3
2
5
6
C786
NON
AGND
C721
10/16
AGND
NON
C782
C720
10/16
10/16
C738
10/16
C708
MUTE
MONITOR VOLUME
7
NJM4565
U701B
56K
R738
22P
C734
A-15 0.01 AGND
C751
AGND
U701A
1
NJM4565
A+15 C750 0.01
R708 56K
22P
C704
8
4
SUB IN L
8
4
3
1
6
4
10/ 16
20KAA
R715A
C710
2
AGND
10K
Q703A
R779
U799B
NJM4565
7
R750
27K
10/16 27K
8
7
AGND
20KAA
2
R763A
AGND
20KAA
5
R763B
3
2
NON
C784
10/16 10K
10/16 10K
5
6
AGND
NON
C773 R774 C790
C789
NON
AGND
3
2
10K
10P
NJM4565
R775120K
U762B
7
C774
A-15 0.01
AGND
C757
470/16
C775
22
R777
22
R767
1K
R753
R782
470/16
U762A
AGND
1
NJM4565
C756
A+15 0.01
1K
R723
R781
10K
C765
10/16
C741
10/16
C711
R765 120K
C764
10P
AGND NJM4565
5
6
U702B
7
R752 56K
C755 22P
NON
C788
AGND
MUTE
A-15
C753 0.01
NJM4565
AGND
U702A
1
A+15 C752 0.01
56K
R722
C754 22P
AGND
C763 R764
PHONES VOLUME
Q703B
HN1C03F
AGND
6
5
27K
R720
C799 R721
PHONES VOLUME
NON
HN1C03F
AGND
1K
R784
MON_R
10K
R783
R778
1K
10/16
20KAA
R715B
C740
5
MON_R
C791
MONITOR VOLUME
MON_L
AGND
MON _L
8
7
3
1
6
4
8
4
SUBIN_L
3
1
6
4
8
34
4
MONITOR, ANALOG, MAIN
MON OUT L
PHONES
4 J771
5
2
L771
3
1
NYS234
BEAD AGND
L761
BEAD
MON OUT R
4 J732
5
2
3
1
NYS234
AGND
BEAD
L732
Q701B
HN1C03F
AGND
4 J702
5
2
BEAD
3
1
Q701A
NYS234
HN1C03FAGND
L702
VM88
VM88
33
13
30
BBT3 x 8BZn
1
3
BBT3 x 8BZn
16
BBT3 x 8BZn
28
B3 x 8BZn
*: Attached to the connector
BBT3 x 8BZn
27
BBT3 x 8BZn
B3 x 6BZn
BBT3 x 6BZn
8
4
N4
BTT4 x 8BZn
C
*
*
BBT3 x 6BZn
2
BBT3 x 6BZn
BBT3 x 6BZn
BBT3 x 8BZn
25
BBT3 x 6
BZn
26
31
7
15
29
14
12
BBT3 x 8
BZn
35
B3 x 4CZn
11
A
B
C
32
10
21
36
23
24
5
22
6
SW3, CZn
SW4
18
B3 x 4CZn
23
19
19
17
20
B3 x 6BZn
SW4
9
34
BBT3 x 6BZn
B
BBT3 x 8BZn
A
11
R116
1 C105
C904
1
C216 R216
C181
C171
R944
D904
C918
J6
50
R916
U901
51
3
R282
60
C217
5
C325 1
C326
R10
R13
R12
C95
R979
J4
R901
25
L4
U919
U921
L2
ST_BAL_L+
AUXSEND_BR+
AUXSEND_AR+
AUXSEND_BR-
AUXSEND_AR-
AUXSEND_BL+
AUXSEND_AL+
AUXSEND_BL-
AUXSEND_AL-
15K
15K
R807
R806
15K
15K
R805
R804
15K
15K
R803
R802
15K
R801
R800
15K
U810B
NJM4565
7
R841
10K
10K
3
AGND
C897
NON 2
47P
C812
10/16
MUTE
10K
R898
MUTE
10/16
C877
C813 10/16
AGND
20K
MUTE
C840
R843
A-15
C885
0.01
C826
100P
NON
C891
5
6
C822
100P
AGND
R814
0
R813
0
3
2
NON
C890
AGND
R811
0
C898
47P
0.01AGND
1
U810A A+15
C884
NJM4565
AGND
R815
10K
AGND
AGND
R844
20K
6
10K
AGND R878 R842
5
C825
NON
R812
10K
AGND
AGND
C821
NON
C820
NON
C824
NON
C876
NON
10/16
C803
10/16
C802
10/16
C801
10/16
C800
R810
0
26
U920
25
3
R372
C11
7
R846
AGND
R952
50
81
1K
R881
100K
C988
U910
C991
C541
AGND
Q810B
HN1C03F
AGND
BEAD
L810
BEAD
L811
C999
4
5
C513 C511
3
J501
5
4
51
1
17
5
U911
U505
R564
C568
R565
R542
C567
C503
R516 1
R506
C544
75
L800
50
76
C504
R505
1
1 C543
2
C514
C989
3
J800
5
2
1
AGND
Q800B
HN1C03F
J810
AGND
CONN-XLR-3-32
1
5
1
C930
1
3
C667
U605
5
R616
C669
C16
R975
R969
R970
STOUT_R+
STOUT_R-
STOUT_L+
1
1 C644
C41
C97
R851
10K
4
C853
5
3
AGND
C894
NON 2
L77
R823
15K
R824
10K
R825
10K
MUTE
C850
47P
A-15
1
1
C720 C721
C893
1 C833
D80
U930
3
X902
3
2
U927
10/16
10K
R899
5
100P
A+15
C833
R826
10K
L6
U926
R861
100K
1
5
R715
1
5
C741
3
J732
3
J702
5
J903
10.K
R858
R860
1K
BEAD
L817
R859
10K
R857
1K
Q2
Q1
10/16
C810
S703
1
12
D77
3 S800A
2
1
4 J803
5
2
3
1
NYS234
AGND
AGND
BEAD
Q813B
HN1C03F
L815
BEAD
Q813A
HN1C03F
L816
R831
100K
C853
10/16
AGND
R830
100K
C852
10/16
+
ST_BAL_R+
ST_BAL_L+
1
J811
AGND
CONN-XLR-3-32
ST OUT R
-10dBV
2
ST OUT R (BAL)
+4dBu
SPEC12-4
8
DGND
7
R829
100K S800C
9
ST_R
6 S800B
5
4
AGND AGND
AGND
11
AGND
C922
SPEC12-4
ST_L
R828
100K
C902
S800D
U762
R763
3
4
4
C765
5
J771
3
10
SPEC12-4
SPEC12-4
C811
10/16
5
J901
C707
C775
2
1
C711
2
1
J902
AGND AGND
W101
E
E
4
4
STO_OFF
D906 B
B
R923
S702
C738 C708
Q815B
HN1C03F
AGND
R856 1K
AGND
R855
100K
7
1
C99
MUTE
R827
10K
A-15
C837
100P
AGND
C836
100P
R711
2
2
1
U904 U905 U906
U802B
NJM4565
AGND
R893
0
C893
NON
6
C832
100P
4
4
C710
R921 D907
C735
C705
S701
R821
C831
C832
R824
C830
R820
C40
AGND
R892
0
C814
5
J731
3
U802A
R891 NJM4565
0
C892
NON
R890
0
10/16
5
J701
S1
R702
U701 5
C703 C733
C750
C815 10/16
MUTE
R853
20K
U811A
NJM4565
1
A+15 C899
47P
10K
R852
2
2
1
C791
C751
MUTE
AGND
5
4
C792
C875
L98
C27
AGND
AGND
C835
NON
1
S800
3
1
5
J803
C100
AGND
C834
NON
R822
15K
R821
15K
C831
NON
C830
NON
R820
15K
C15
9
C806
C807
C808
C809
NJM4565
U811B
7
1
C815
2
R825
C835
C836
C92 R823
C834
R822
C91
U925
C14
C661
R662
C624
C623
R625
C93
1
R879
10K
AGND
AGND
5
1
J602
R854
20K C895 6
NON
10/16
C809
10/16
C808
10/16
C807
10/16
C806
5
1
J811
R855
C875 C814
R861
R637 R636
C635 C654 3
C631 C621
C634 C633
2
1
C852
R968 U928 U929
R971
R984
R985
R972
R973
1
R664
R642
C603
1 R606
C611
4
C813
5
J601
3
C877
R845
4 C812 5
R862
J810
5
J802
C613
C614
2
2
1
STOUT_L-
R930
U907
C929
C641
C604
R605
C521
4
4
PCB. MAIN. VM88 8251994101
R644
C668
C649
C926
1
13
C648
C561
R562
C524
C523
C525
C569
1
C531
ST_BAL_R+
AUX 2
-10dBV
5
J502
C534 C533
U603
1
1
R537 R536
C535 C564
3
3
2
4 J801
5
BEAD
2
3
1
NYS234
AGND
L801
AUX 1
-10dBV
ST OUT L
-10dBV
2
3
J801
5
C804
R881
C827
C803
R814
R813 C805
R806
C891
R807
R817
R804
R805
C800 C802
R810
1
R801
C890
R800
R811
R802
C829
R803
C801 R816
2
1
C98
4 J800
5
BEAD
2
Q800A
3
HN1C03F
1
NYS234
AGND
26
100
C421
C422
AGND
C981
25
1
C987
C547
R491
1
5
C481
C471
C402
C412
ST OUT L (BAL)
+4dBu
10K
R896
Q810A
HN1C03F
MUTE
10K
R819
1K
R957
R958
R897
AUX2
R880
100K
AGND
10/16
C998
R818
1
4
4
C423
1
C996 C997
5
C548
AUX1
51 R967
AGND
C805
3
R426 R549
R545
R965 C6
R964
80
U924
10/16
L802
R849
10K
1K
R850
10K
R847
R848
1K
MUTE
C446
R431
C428
C956
1
C804
J1
U918
C10
1 C405 R472
R429 C424
R428
5
J403
3
J402
5
J401
C411 C401
C417
R416 5 R414 R482
R325 C406 R404
R406
C955
C953
2
1
C321 C416 C415
C381
2
1
4 J802
5
BEAD
2
3
Q815A
1
HN1C03F
NYS234
AGND
AGND
R845
100K
AGND
MUTE
R862
100K
5
C426
U923
AGND
C881
0.01
U800B
NJM4565
100P
51
C951
50
AGND
C880
0.01
R817
10K
C827
1K
31
100
R966
U923
1
C425
C302
C312
C371
5 C342
R391
R323
R982
U800A
NJM4565
100P
A+15
C823
A-15
C952
30
R318
C308
4
4
C964
C966 76 C427
75 C957
U909
1
5
J303
3
R309 1
R816
10K
D908
1 30
Q6 Q5 Q4 Q3
R11
U917
C934
R326
R306 R304
5
J302
R382
R313
1 C305
C346
1
R314
2
2
1
J301
C311 C301
C324
C965
R329 C961
C963
R328
C316 5
C315
C221 R316
C281
C222
R223 C306
1
R291
C226
R229
4
R218 5
5
4
R231
R331
C228 C327
100
C328
R951
1
C974
C936
U916
40
1 17
75
5
C935
U915
U908
C945
C947 76
C942
R228
C225 1
C246
3
J203
R214
1
5
J202
R272
R204
C206
1 C205
R125 R206
C946
U914
20
C913
C915
X901
R918
R917
26
C937
25
1
100
C944
100
C911 1
R994
C909
R995
U913
C123
C215
2
2
1
J201
C202
C212
C341
C211 C201
ANALOG OUT, ANALOG, MAIN
17
1
R130 R937
5
R945
R946
5
4
R191
C126
R128 R129
C905
U912
U958
3
J103
5
4
C102
R114
R182 R118 C108 C121
C124 C125
C146
R106
1
3
J102
R113
R103 1
R172
R104
C106
C116 C115
U101
5
C122
2
C127
U401
C112
8
4
C542
2
C4
C142 C141
C224
C501
U502
1
C933
C943
U201
C227
U102
C949
C18
U203
C938
C322
C799
J101
C928
C19
D910
C919
U902
U920
U903
C21
U103
C917
C916
E
B
C947
R927
C22
C1
E
B
R947
U402
U800
R563
C271
E
B
R962
D905
R924
L99
R950
E
C20
U202
U303
U301
C962
8
4
C3
C954
C2 C17
R683
B
C31
C32
R981
C33
C12
U302
C5
U503
C979
C26
U403
C23
R544
C643 C642
C880
C881
R960
C976
U501
C995 C980
U504
R934
U601
C923
C927
C663
R98
C647
C924
C928
C601
U602
U810
C925
R974
C885 C884
U604
C35
R976
L7
C53
U811
L3
C990 C992
4
3
C13
R893
U799
R827
C837
R892
R826
C25
C811
C810
C52
U802
C731
C25
C753 C752
C111 C101
8
4
R712
C701
8
4
U702
R5
C763 C740
D2
C773
R1
12
4
VM88 PCB ASSEMBLIES
3
• Parts Side of MAIN PCB
VM88
VM88
33
13
4
5
2
3
1
AGND
C922
J762
S703
Q703
2
2
C775
1
R763
3
J771
3
1
E
E
J3
4
4
R631
10K
Q2
B
B
S702
3
17
2
2
J732
1
Q701
3
L5
1
1
J731
3
3
J701
S1
R702
5
5
S701
4
4
R640
NON
R660
NON
J903
1
J702
R622
0
R715
5
5
Q1
C621
R611
10K
10/16
10/16
C631 R632
0
J901
D77
1
5
5
AGND
R621
10K
C765
4
4
J902
L631
BEAD
L621
BEAD
AGND
R601
10K
10/16
10/16
R612
C611
0
• Foil Side of MAIN PCB
INPUT IMP
LINE: 12K
NYS234
J602
INPUT 8
LEVEL +4~-40dBu
AGND
L611
BEAD
L1
C903
C901
INPUT IMP
LINE: 12K
D901
D902
R904
NYS234
R767
L771
R907
R987
R906
R602
0
2
2
D80
4
5
L98
3
J803
S800
AGND
R634
100K
1
Q813
2
J811
4
AGND
3
1
J602
C661
5
Q815
R662
50KRD
C41
2
4
4
5
C633
NON
6
2
2
3
5
5
8
3
1
2
2
J601
1
7
1
7
4
4
5
5
AGND
AGND
C643
0.01
1
U604B
NJM2068
J802
J810
R635 10K
C634 100P
C624
100P
4
C642
0.01
U601B
NJM2068
R625 10K
A-15
A+15
R615 10K
C614
100P
C604
100P
A-15
R605 10K
U604A
NJM2068
C613
NON
5
2
6
Q810
R661
91
C661
220/10
C623
NON
TRIM
C632
NON
AGND
R624
C622
100K NON
AGND
AGND
AGND
R642
50KRD
R641
91
3
C641
220/10
1
2
8
3
4
C603
NON
3
C612
NON
R898
1
R614
100K
L816
L810
L811
R848
TRIM
R879 R860
R852
C899
R899
R849
R850
R847
R604
C602
100K NON
AGND
AGND
R857 R858 L815
R859
R854
C895
R851
C894
C876
R844
R878
R842
C898
L802
R819
1
2
2
Q800
J502
C561
3
3
J801
1
R636
130K
C664
NON
U602B
NJM4565
R626
130K
R616
130K
C644
NON
U602A
NJM4565
R606
130K
R897
C826
R815
C822
4
4
C820
6
5
5
5
3
1
2
2
J501
1
R541
R880
3
J800
C98
C635 100P
C412
C402
7
AGND
1
R637 10K
R627
10K
C615
100P
R617 10K
A-15
C625
100P
2
3
8
AGND
A+15
4
R607
10K
R996
4
4
1
5
5
J401
L401
R402 R412
R401
R401
3
3
2
2
D402 D401
1
J403
1
J402
R663
100K
R643
100K
AGND
R411
AGND
R411
C302
C312
R302 R312
4
J1
5
5
4
J301
3
3
10/16
C667
R311
2
2
D302
1
J303
1
J302
30
ABIAS
10K
R664
ABIAS
10K
1
C95
D302
C202
C212
J4
4
4
5
5
J201
A+5
3
3
17
2
2
D202 D201
1
J203
1
J202
NJM2115
U605A
1
R665 10K
8
1
U603A
AGND
C669 NON
C668
NON
3
2
NON
4
1
C102
C112
NJM 2115
C649 AGND
C648
NON
3
2
8
A+5
4
R645 10K
R201
J6
4
4
5
5
3
3
17
2
C910
C912
C914
D102
1
2
5
6
5
6
J103
1
J102
C671
NON
C651
NON
J101
10K
R666
10K
R646
R101
R111
R644
R212
R211
10/16
R301
R301
R311
R202
L201 R201
R211
R102 R112
R101
R111
L101
C647
L301
C605
100P
C821
L421
L331
R371
R381
R271
L221
R171
R181
L121
J131
A+15
U601A
NJM2068
R217
C601
L306
L211
R222
L205 R281
R223 L231
L206
C204
C214
R124 R122
L106
4
5
2
3
1
R783
R784
L702
R723
R701
L799
L817
L531
R515
L411
R471
R481
L421
L431
R324 R322
L305
R323
C314
R327
R230
C246
R227
R929
R191
L105
R123
J601
R774
L761
R778
R779
R777
R782
R781
C755 R753
R752
C786
R738
R856
R831
R829
R621
R631
R632
C622
R853
C850
R841
C897
R843
C840
R846
L801
R521
R531
R524 R534
R526 R535
L501
L800
C824
R896
C825
R818
R812
L511
R504 R514 C512
C541
R425
R424
R417 R422
R407
C408
R491
R408
L405
C407
R418
R423
R403
R413
L406
C404
C414
R441
R427
R942
R291
R963
R21
L111
R935
R936
R943
R40
R126
C114
D101
7
NJM2115
U605B
10K
NON
R667
C672
7
NJM2115
U603B
10K
NON
R647
C652
C104
C146
L601
BEAD
R757
R764
C704
R661
R97
C94
C505
C525
R501
R511
R512
R542
C994
R956
R955
R546
R430
R980
C304
R941
C346
C960
C950
C973
R225
R224
R207
C208
C207
R208
C972 R330
L99
R226
R20
C44 R41
D910
R23
R24
R25
R26
R27
C107
R108
R107
C117
R117
R141
C958
R31
ANALOG IN 7/8, ANALOG, MAIN
C756
C774
R775
R707 C790
R737
C789
R765
C764
C784
C754
R722
L701
L731
R731
R735
R705
R734
C892
R704 R708
R830
R828
R622 L621
C93
C42
L7
C97
R641
R522 L521
C532 R560
R532
C641
C522
R562
R566
C978
C983
C552
R547
C446
C9
C7
B Q3
E
B Q5
E
R203
R213
R241
R961
R905
R22
R915
R914
R913
R912
R911
R910
R909
C948
C931
C969
R938
C126
R131
C970
C971
R908
C908 C907
R127
D903
C921
C904
INPUT 7
LEVEL +4~-40dBu
R1
R2
L732
R750 C788
R706
R736
R4 R3
R720 R721
C99
C29
R782 C734
R740 R710
R986
C28
R981
R890
C27
C632 R660
C34
R978
C36
R624 R634
R662
L631
R626
C605
R635
C625 L601
R607 R627
R602
R617 C612 R640
R643
R601
R611
R612
R642
R604 R614
L611
C615
R615
C602
R666
R665
C672
R667
R671
R990
C60
R991
R993
C61
R992
R646
R561
R645
R647
R652
R651
C572
R567
C571
R507 R527
R517 C502 R502
R543
C515
R959
C982
R953
R954
C993
C975
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L311
C307
R308
R307
C317
R317
R391
C8
C30
R341
R940 R939
C960
B Q4
E
R903
B Q6
E
R932
C932
R32
R30
X901
R925
R919
R926
R920
C906
R29
R28
32
ANA8_C
ANA8_H
ANA7_C
ANA7_H
VM88
VM88
D211
2
3
1
D102
R200
2
3
1
D101
R100
D201
4
5
2
3
1
AGND
L511
BEAD
INPUT IMP
LINE: 12K
NYS234
J502
4
5
2
3
1
AGND
L531
BEAD
L521
BEAD
INPUT 6
LEVEL +4~-40dBu
INPUT IMP
LINE: 12K
NYS234
J501
L501
BEAD
INPUT 5
LEVEL +4~-40dBu
AGND
R521
10K
AGND
R501
10k
R522
0
R512
0
R502
0
R531
10K
10/16
10/16
R532
C531
0
C521
R511
10k
10/16
10/16
C511
C501
R560
NON
R540
NON
ANALOG IN 5/6, ANALOG, MAIN
D202
S202
D212
S201
S208
R102
R103
2
3
1
D103
R300
AGND
AGND
R534
100K
R562
50KRD
R561
91
C561
220/10
C523
NON
TRIM
C532
NON
AGND
R542
50KRD
R541
91
C541
220/10
C503
NON
TRIM
C512
NON
R524
C522
100K NON
AGND
AGND
AGND
R514
100K
R504
C502
100K NON
AGND
AGND
3
R400
R104
C533
NON
5
6
2
2
3
2
A+15
A-15
A+15
AGND
7
AGND
C543
0.01
1
C542
0.01
7
U504B
NJM2068
R535 10K
C534 100P
C524 100P
A-15
R525 10K
1
U501B
NJM2068
R515 10K
C514
100P
C504
100P
R505 10K
U504A
NJM2068
C513
NON
5
6
2
2
3
U501A
NJM2068
1
D218
R101
3
R105
R536
100K
C564
NON
U502B
NJM4565
R526
100K
R516
100K
C544
NON
U502A
NJM4565
R506
100K
1
1
D208
D105
R500
S105
2
S104
6
5
1
7
C535 100P
R537 10K
R527
10K
AGND
C515
100P
R517 10K
A-15
C525
100P
2
3
AGND
A+15
R507
10K
C505
100P
R106
S106
3
1
S103
2
S102
D106
R600
D116
AGND
R563
100 K
AGND
R543
100K
R204
R203
R202
R201
D107
S107
D117
10/16
C567
10/16
C547
R700
D113
3
1
D114
R107
C568
NON
3
2
NON
D206
A+5
U503A
NJM2115
1
R54510K
A+5
U505A
AGND
S109
10K
R566
10K
R546
R108
S204
D214
S206
D204
U100
C571
NON
C551
NON
5
6
5
6
2 3 1
R109
D216
D109
NJM2115
1
R565 10K
C549 AGND
C548
NON
3
2
C569 NON
ABIAS
10K
R564
ABIAS
10K
R544
2
D113
R205
R207
D112
R209
4
S101
3
S207
R311
D400
D111
R206
R208
J101
5
1
D217
30
D200
D203
D201
D204
D300
D303
D205
D202
D304
D206
D301
D305
D207
D302
D306
D207
40
C301
L302
D307
PCB. KEY. VM88
8
D104
3
1
3
1
8
4
4
8
4
8
4
8
4
NJM2115
7
U505B
10K
NON
R567
C572
NJM2115
7
U503B
10K
NON
R547
C552
S108
D108
S203
D213
S205
D215
D203
1
J104
ANA6_C
ANA6_H
ANA5_C
ANA5_H
1
1
U302
80
14
J106
L301
41
• Parts Side of KEY & DISPLAY PCB
VM88
VM88
31
D205
AGND
L431
BEAD
R471
10K
L421
BEAD
R481
10K
10/16
C481
10/16
C471
20K
R482
20K
R472
S108
D108
S203
D213
S205
D215
U100
1 3 2
D109
S109
R108
S204
D214
S206
D216
• Foil Side of KEY & DISPLAY PCB
AGND
4
5
2
3
1
R413
100K
AGND
10/16 BP
C412
AGND
R403
100K
S107
D117
100
R106
S106
D116
AGND
C414
NON
AGND
C404
NON
R414
100
R404
3
4
NYS234
J402
D205
1
A-15
1
3
LINE 4
LEVEL +10~-30dBu
R107
D203
J100
J101
1
17
1
17
D204
R109
10/16 BP
2
INPUT IMP
MIC: 3.7K
LINE: 40K
D206
C402
D107
R700
AGND
3
1
3.3K
2
2
2
D106
R402
3
1
3
R600
3
A-15
R406 10K
5
6
2
C416
100P
R105
S105
D115
D402
DAP202K
U401B
NJM2068
7
TRIM
50KRD
R491
R416 10K
R441
150
1
NJM2068
U401A
A+15
C406
C446 100P
470/10
2
NON
C405
3
C415
NON
1
8
4
2
C401
10/50 LLA
D105
R500
L411
BEAD
3
1
AIN_H
R417
10K
S104
R104
U402B
6
5
C417
100P
R418 10K
A-15
7
AGND
A+15
R408
10K
C407
100P
NJM4565
D114
C408
NON
R407
10K
2
8
4
D104
R400
D401
DAN202K
3
1
R412
3.3K
S103
R103
R422
100K
R427 10/16
2K
C424
AGND
C421
10/16
AGND
D113
2
C411
10/50 LLA
D103
R300
AIN_C
J403
NYS234
R102
S102
D112
NON
1
C422
10/16
U403A
NJM2115
C426 AGND
C425
NON
3
2
A+5
R429 13K
AGND
R424
20K
L406
BEAD
AGND
INSERT
LEVEL -10dBV
ABIAS
11K
R428
R423
100
L405
BEAD
2
8
4
A+15
10K
R430
AGND
R101
S101
D111
PCB. KEY. VM88 8251995 201
C427
NON
R425
20K
C423
NON
2
3
5
6
1
2K
R426
D202
S202
D212
S201
D211
S208
D218
D208
S207
D217
D207
NJM2115
7
U403B
10K
NON
R431
C428
NJM4565
U402A
D201
4
5
2
3
1
D102
1
L301
R411
6.8K 2%
3
1
80
AGND R401
6.8K 2%
L401
BEAD
1
65
1
40
U301
64
2
30
24
R301
25
41
41
P+48
2
D302
40
U302
J401
CONN-XLR-3-31
D101
R100
D303
R302
C304
R303
C305
R304
C306
L302 R305
D300
R306
C307
C302
80
CANNON 4
LEVEL -10~-50dBu
3
1
D202
D304
D300
D203
D305
D301
D204
D306
D200
D205
D201
D206
D307
3
R307
1
R308
R200
1
J101
R311
D207
30
D400
ANALOG IN 4, ANALOG, MAIN
ANA4_C
ANA4_H
VM88
VM88
15
Ref. No.
Part No.
Description
8274 2760 00 PCB Assy, Main, VM88
8251 9941 01 Plain PCB, Main, VM88
Ref. No.
U101~401
U102~402
U103~403
N
L
J2
VM88 Parts List
• Main PCB assy
ICs
Part No.
Description
8236 5405 00 ST, AN, NJM2068MD (TEI)
8236 5412 00 ST, AN, op amp, NJM4565M
8236 5050 11 ST, AN, op amp, NJM2115M (TEI)
AGND
4
5
2
3
1
R381
10K
20K
R382
20K
R372
100
R314
C314
NON
AGND
U301B
NJM2068
7
R317
10K
C317
100P
R318 10K
AGND
R327 10/16
2K
C324
ABIAS
11K
R328
R323
R322 100
100K
AGND
C321
10/16
L305
BEAD
J303
NYS234
NON
1
C322
10/16
U303A
NJM2115
C326 AGND
C325
NON
3
2
A+5
R329 13K
AGND
R324
20K
L306
BEAD
AGND
INSERT
LEVEL -10dBV
C101
U101
C323
NON
C327
NON
R330
AGND
10K
D22
D100
R325
20K
D10
C26
C27
5
6
2
3
NJM2115
1
7
U303B
10K
NON
R331
C328
NJM4565
U302A
U2
R21
ANA3_C
ANA3_H
2K
R326
• Parts Side of POWER PCB
A-15
D302
DAP202K
C315
NON
5
6
A-15
NJM4565
6
7
C7
R316 10K
C308
NON
U302B
5
C20
C316
100P
AGND
A+15
R308
10K
C307
100P
C6
TRIM
50KRD
R391
C306
100P
R307
10K
D4
D2
R2
R313
100K
AGND
10/16 BP
C312
2
R341
150
C346
470/10
R306 10K
AGND
C342
0.01
AGND
1
4
U3
2
2
C24
U5
C102
R11
R10
R6
AGND
L331
BEAD
R371
10K
10/16
C381
10/16
C371
A-15
U301A
NJM2068
1
RISQUES D’INCENDIE. REMPLACER AVEC LE MEME TYPE DE FUSIBLE.
NYS234
J302
L321
BEAD
AGND
D3
AGND
C304
NON
2
C341
0.01
C14
100
R304
A+15
D1
LINE 3
LEVEL +10~-30dBu
D8
R303
100K
NON
C305
3
8251995 202
10/16BP
C302
AGND
C29
3.3K
B10
R302
C18
C301
10/50 LLA
• Foil Side of POWER PCB
INPUT IMP
MIC: 3.7K
LINE: 40K
L311
BEAD
D301
DAN202K
J3
AIN_H
R312
3.3K
C17
C311
10/50 LLA
L5
AIN_C
A+15
C29
R311
6.8K 2%
T1
AGND R301
6.8K 2%
L301
BEAD
D8
R9
D8
C21
C22
T800mA 250V
1
CONTINUED PROTECTION RISK OF FIRE.
CAUTION : FOR
REPLACE ONLY WITH SAME TYPE FUSE.
PRECAUTION : EN VUE DE LA PROTECTION CONTINUELLE CONTRE LES
R1
D9
L1
P+ 48
C3
PCB. POWER. VM88
4
U1
C2
R3
J301
CONN-XLR-3-31
C7
U5
C S D
R8
1
3
R10
C1
C30
CANNON 3
LEVEL -10~-50dBu
R8
L2
F1
C40
2
C15
C2
C27
D6
R11
C9
4
C12
C26
R6
C1
T1
3
U6
N
1
C8
L1
C30
2
D20
C102
R7
U101
L4
F1
L4
C6
U4
S1
U1
D1
R21
L3
U2
C41
J2
D9
C10
C101
C28
C24
R5
C16
R4
D4
D2
D100
C3
D3
2
U5
C22
D10
R22
C13
S1
R4
ANALOG IN 3, ANALOG, MAIN
R1
C21
R3
W001
D20
4
L5
C12
3
16
C4
2
C10
3
L
1
2
C20
2
3
C41
2
1
4
R7
C4
1
U3
3
C16
C28
3
C40
R5
3
L2
C15
C13
1
4
C18
L3
1
C17
D8
8
U4
4
C14
8
B10
J3
4
C9
4
5
2
3
1
R2
PCB. POWER. VM88
8
202 5991528
4
R9
VM88
VM88
29
VM88
7
C227
NON
ABIAS
NON
C226 AGND
U203A
NJM2115
C225
NON
AGND
00
00
11
00
11
00
03
00
00
00
03
00
14
01
01
00
00
00
00
10
86
00
61
00
74
00
57
04
01
01
01
Ref. No.
Q001, 002
Q003~006
Q701
Q703
Q800
Q810
Q813
Q815
Part No.
8234 5054
8234 1008
8234 5057
8234 5057
8234 5057
8234 5057
8234 5057
8234 5057
TRANSISTORs
Description
00 VT, PNP, 2SA817AY
02 VT, PNP, 2SA1150Y
00 ST, NPN, HNIC03F
00 ST, NPN, HNIC03F
00 ST, NPN, HNIC03F
00 ST, NPN, HNIC03F
00 ST, NPN, HNIC03F
00 ST, NPN, HNIC03F
Ref. No.
D002
D077
D080
D101~401
D102~402
D901, 902
D903
D904
D905~908
D910
DIODEs
Part No.
Description
8234 5059 00 ST, 1SS355TE-17
8234 0196 12 VT, DSK10C-ET1
N/A
8234 5028 00 ST, DAN202K
8234 5029 00 ST, DAP202K-T146
8234 5059 00 D, ST, 1SS355TE-17
N/A
8234 5056 00 D, ST, CRS02
8234 5059 00 D, ST, 1SS355TE-17
8234 0196 12 D, VT, DSK10C-ET1
A-15
D202
DAP202K
AGND
C214
NON
AGND
NYS234
4
5
2
3
1
J202
AGND
R281
10K
L231
BEAD
R271
10K
L221
BEAD
Part No.
8236 5405
8236 5412
8236 5050
8236 5405
8236 5050
8236 5412
8236 0352
8236 5412
8236 5412
8236 5412
8236 0862
8236 5025
8236 5450
8236 5701
8236 5704
8236 5417
8236 0861
8236 0846
8236 5450
8236 5450
8236 5450
8236 0850
8236 5451
8236 5450
8236 5450
8236 5034
8236 5451
8236 5459
8236 5704
8236 5701
8236 5425
R 213
100K
AGND
Description
ST, AN, NJM2068MD (TEI)
ST, AN, op amp, NJM4565M
ST, AN, op amp, NJM2115M (TEI)
ST, AN, NJM2068MD (TEI)
ST, AN, op amp, NJM2115M (TEI)
ST, AN, op amp, NJM4565M
SIP, AN, op amp, NJM4556AL
ST, AN, op amp, NJM4565M
ST, AN, op amp, NJM4565M
ST, AN, op amp, NJM4565M
QFP, DG, CPU, VM08/88, MN101C28
ST, AN, RESET, NJM2103M
ST, TSSOP, 74VHC14
ST, DG, driver, DTC114EK
ST, DG, driver, DTA114EK
ST, DG, ADDA, AK4522
QFP, DG, DSP, AK7716
TSOP, DG, SRAM, TC551001CFT-70L
ST, TSSOP, 74VHC00
ST, TSSOP, 74VHC10
ST, TSSOP, 74VHC86
QFP, DG, gate array, DIF
ST, TSSOP, 74VHC161
ST, TSSOP, 74VHC00
ST, TSSOP, 74VHC74
ST, DG, VCO, TC9246F
ST, TSSOP, 74VHC157
ST, TSSOP, 74VHCU04
ST, DG, driver, DTA114EK
ST, DG, driver, DTC114EK
ST, AN, regulator, TA48M05F
20K
R282
10/16
C281
R272
10/16
C271
20K
10/16 BP
C212
AGND
LINE 2
LEVEL +10~-30dBu
INPUT IMP
MIC: 3.7K
LINE: 40K
L211
BEAD
AIN_H
AIN_C
100
R214
AGND
C204
NON
100
R204
R203
100K
10/16 BP
C202
AGND
3.3K
R202
C201
10/50 LLA
R212
3.3K
C211
10/50 LLA
R211
6.8K 2%
AGND R201
6.8K 2%
L201
BEAD
1
5
U203B
6
1
R227 10/16
2K
11K
3
2
R228
C 224
U201B
NJM2068
5
C215
NON
3
2
3
4
2
C217
100P
R218 10K
A-15
R217
10K
7
R216 10K
1
P+48
Ref. No.
U501, 601
U502, 602
U503, 603
U504, 604
U505, 605
U701, 702
U762
U799, 800
U802
U810, 811
U901
U902
U903
U904, 905
U906
U907
U908~910
U911
U912~915
U916
U917
U918
U919
U920
U921~924
U925
U926
U927
U928
U929
U930
2
J201
CONN-XLR-3-31
10K
R230
A+5
R229 13K
AGND
AGND
NJM4565
6
6
3
1
3
CANNON 2
LEVEL -10~-50dBu
10K
NON
R231
AGND
R225
20K
R224
20K
TRIM
C216
100P
50KRD
R291
R241
150
C206
C246 100P
470/10
R206 10K
A-15
U201A
NJM2068
8
2
2
1
4
A+15
1
R207
10K
C208
NON
U202B
5
R208
10K
A+15
7
AGND
C221
10/16
R222
100K
R223
100
L205
BEAD
J203
NYS234
C207
100P
8
NON
C205
3
4
D201
DAN202K
C228
NJM4565
2
U202A
3
C223
NON
C222
10/16
AGND
L206
BEAD
INSERT
LEVEL -10dBV
4
5
2
3
1
A+15
8
ANALOG IN 2, ANALOG, MAIN
4
28
NJM2115
1 R226
2K
ANA2_H
ANA2_C
VM88
Ref. No.
R001
R002
R003
R004, 005
R010~013
R020~029
R030
R031
R032
R040
R041
R097, 098
R101~401
R102~402
R103~403
R104~404
R106~406
R107~407
R108~408
R111~411
R112~412
R113~413
R114~414
R116~416
R114~417
R118~418
R122~422
R123~423
R124~424
R125~425
R126~426
R127~427
R128~428
R129~429
R130~430
R131~431
R141~441
R171~471
R172~472
R181~481
R182~482
R191~491
R501, 601
R502, 602
R504, 604
R505, 605
R506
R507, 607
R511, 611
R512, 612
R514, 614
R515, 615
R516
R517, 617
Part No.
8230 1111
8230 5101
8230 5105
8230 5101
8230 5101
8230 5104
8230 5100
8230 5101
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8240
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
5104
5101
5101
5126
5103
5101
5101
5101
5101
5101
5126
5103
5101
5101
5101
5101
5101
5101
5101
5102
5102
5102
5102
5101
5101
5101
5101
5101
5101
5102
5101
5102
2930
5101
5100
5101
5101
5101
5101
5101
5100
5101
5101
5101
5101
RESISTORs
Description
01 H, metal, 1W, 100Ω, 5%, F15
03 ST, carbon, 1/15W, 10kΩ, 5%
63 ST, carbon, 1/15W, 56kΩ, 5%
02 ST, carbon, 1/15W, 1kΩ, 5%
02 ST, carbon, 1/15W, 1kΩ, 5%
73 ST, carbon, 1/15W, 47kΩ, 5%
00 ST, carbon, 1/15W, 0Ω, 5%
64 ST, carbon, 1/15W, 160kΩ, 5%
N/A
70 ST, carbon, 1/15W, 47Ω, 5%
01 ST, carbon, 1/15W, 100Ω, 5%
02 ST, carbon, 1/15W, 1kΩ, 5%
82 ST, carbon, 1/4W, 6.8kΩ, 1%
32 ST, carbon, 1/15W, 3.3kΩ, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
01 ST, carbon, 1/15W, 100Ω, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
82 ST, carbon, 1/4W, 6.8kΩ, 1%
32 ST, carbon, 1/15W, 3.3kΩ, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
01 ST, carbon, 1/15W, 100Ω, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
01 ST, carbon, 1/15W, 100Ω, 5%
03 ST, carbon, 1/15W, 20kΩ, 5%
03 ST, carbon, 1/15W, 20kΩ, 5%
02 ST, carbon, 1/15W, 2kΩ, 5%
02 ST, carbon, 1/15W, 2kΩ, 5%
13 ST, carbon, 1/15W, 11kΩ, 5%
33 ST, carbon, 1/15W, 13kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
51 ST, carbon, 1/15W, 150Ω, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 20kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 20kΩ, 5%
02 Pot, PI 9, 50kΩRD, EVUF2L
03 ST, carbon, 1/15W, 10kΩ, 5%
00 ST, carbon, 1/15W, 0Ω, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
00 ST, carbon, 1/15W, 0Ω, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
04 ST, carbon, 1/15W, 100kΩ, 5%
03 ST, carbon, 1/15W, 10kΩ, 5%
17
VM88
ANA1_C
7
NJM2115
ABIAS
NON
C126 AGND
U103A
10K
NJM2115
C125
NON
AGND
R127 10/16
2K
11K
3
2
R128
C124
AGND
C114
NON
A-15
D102
DAP202K
U101B
NJM2068
5
C115
NON
R113
100K
AGND
100
R114
10/16 BP
C112
20K
AGND
NYS234
4
5
2
3
1
J102
AGND
R181
10K
L121
BEAD
L131
BEAD
R171
10K
20K
R182
10/16
C181
R172
10/16
C171
LINE 1
INPUT IMP
MIC: 3.7K
LINE: 40K
L111
BEAD
AIN_H
AIN_C
3
4
2
LEVEL +10~-30dBu
C101
10/50 LLA
C111
10/50 LLA
R111
6.8K 2%
1
AGND R101
6.8K 2%
L101
BEAD
P+48
C117
100P
R118 10K
A-15
R117
10K
7
6
AGND
AGND
100
10/16 BP
C102
3.3K
R102
R112
3.3K
AGND
R103
100K
R104
C104
NON
2
J101
CONN-XLR-3-31
5
C127
NON
A+5
1
R129 13K
AGND
6
R116 10K
TRIM
C116
100P
50KRD
R191
2
R141
150
C146
470/10
C106
100P
R106 10K
3
2
CANNON 1
LEVEL -10~-50dBu
U103B
6
R130
AGND
AGND
R124
20K
R123
R122 100
100K
C121
10/16
C108
NON
5
A+15
NJM4565
U102B
7
AGND
R108
10K
C107
100P
1
3
ANALOG IN 1, ANALOG, MAIN
10K
NON
R131
NJM4565
C128
1 R126
2K
2
U102A
3
C123
NON
R125
20K
C122
10/16
AGND
L106
BEAD
L105
BEAD
J103
NYS234
INSERT
LEVEL -10dBV
U101A
2
NJM2068
A-15
C142
0.01
AGND
R107
10K
AGND
1
C141
0.01
A+15
NON
C105
3
D101
DAN202K
3
A+15
1
1
Description
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 5kΩ, 5%
ST, carbon, 1/15W, 0Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 0Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 15kΩ, 5%
ST, carbon, 1/15W, 15kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 20kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 20kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 0Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 3.3kΩ, 5%
ST, carbon, 1/15W, 75Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 47kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 330Ω, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, array, 100ΩX4, 5%, CN1J4
ST, carbon, 1/15W, 100Ω, 5%
ST, array, 100ΩX4, 5%, CN1J4
ST, carbon, 1/15W, 10Ω, 5%
ST, carbon, 1/15W, 330Ω, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 10Ω, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, array, 100ΩX4, 5%, CN1J4
ST, carbon, 1/15W, 22kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
8
03
53
00
03
00
03
02
53
03
04
03
03
04
02
03
03
04
02
03
02
04
03
04
00
03
01
01
02
03
01
32
50
03
01
03
01
73
04
03
03
01
31
01
01
01
01
00
31
01
00
01
01
23
02
01
4
Part No.
8230 5101
8230 5101
8230 5100
8230 5101
8230 5100
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5102
8230 5101
8230 5101
8230 5101
8230 5102
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5100
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5103
8230 5107
8230 5101
8230 5101
8230 5101
8230 5101
8230 5104
8230 5101
8230 5101
8230 5101
8230 5101
8230 5103
8230 5101
8230 5081
8230 5101
8230 5081
8230 5101
8230 5103
8230 5101
8230 5101
8230 5101
8230 5081
8230 5102
8230 5101
8230 5101
8
10
02
04
03
03
03
03
34
34
34
34
04
03
73
63
04
03
73
63
02
04
73
63
04
73
63
02
03
03
24
20
03
24
20
02
5109
2930
5101
5101
5101
5101
5101
5101
5101
5101
5101
5101
2940
5102
5105
5101
2940
5102
5105
5101
5101
5102
5105
5101
5102
5105
5101
2940
5101
5101
5022
5101
5101
5022
5101
Ref. No.
R781~784
R800~807
R810, 811
R812
R813, 814
R815~817
R818, 819
R820~823
R824~827
R828~831
R841, 842
R843, 843
R845
R846~848
R849~852
R853, 854
R855
R856, 857
R858, 859
R860
R861, 862
R878, 879
R880, 881
R890~893
R896~899
R901
R903
R904
R905
R906
R907
R908~915
R916
R917, 918
R919~923
R924
R925, 926
R927
R928~930
R932
R934
R935~942
R943
R944
R945~947
R950
R951, 952
R953~956
R957, 958
R959
R960~966
R967
R968
R970, 971
R972, 973
4
8230
8240
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8240
8230
8230
8230
8240
8230
8230
8230
8230
8230
8230
8230
8230
8230
8230
8240
8230
8230
8230
8230
8230
8230
8230
Description
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 0Ω, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 0Ω, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 91Ω, 5%
Pot, PI9, 50kΩRD, EVUF2L
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
N/A
ST, carbon, 1/15W, 91Ω, 5%
Pot, PI9, 50kΩRD, EVUF2L
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 130kΩ, 5%
ST, carbon, 1/15W, 130kΩ, 5%
ST, carbon, 1/15W, 130kΩ, 5%
ST, carbon, 1/15W, 130kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
Pot, PI, RT12, 20kΩAA, EVJY95
ST, carbon, 1/15W, 27kΩ, 5%
ST, carbon, 1/15W, 56kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
Pot, PI, RT12, 20kΩAA, EVJY95
ST, carbon, 1/15W, 27kΩ, 5%
ST, carbon, 1/15W, 56kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 27kΩ, 5%
ST, carbon, 1/15W, 56kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
ST, carbon, 1/15W, 27kΩ, 5%
ST, carbon, 1/15W, 56kΩ, 5%
ST, carbon, 1/15W, 1kΩ, 5%
Pot, PI, RT12, 20kΩAA, EVJY95
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 120kΩ, 5%
ST, carbon, 1/4W, 22Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 120kΩ, 5%
ST, carbon, 1/4W, 22Ω, 5%
ST, carbon, 1/15W, 1kΩ, 5%
4
5
2
3
1
03
00
04
03
04
03
03
00
04
03
04
03
10
02
04
03
03
03
03
8
18
Part No.
8230 5101
8230 5100
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
8230 5100
8230 5101
8230 5101
8230 5101
8230 5101
8230 5109
8240 2930
8230 5101
8230 5101
8230 5101
8230 5101
8230 5101
4
Ref. No.
R521, 621
R522, 622
R524, 624
R525, 625
R526
R527, 627
R531, 631
R532, 632
R534, 634
R535, 635
R536
R537, 637
R541, 641
R542, 642
R543, 643
R544, 644
R545, 645
R546, 646
R547, 647
R560, 660
R561, 661
R562, 662
R563, 663
R564, 664
R565, 665
R566, 666
R567, 667
R606
R616
R626
R636
R701
R702
R704
R705~708
R710~712
R715
R720, 721
R722
R723
R731
R734
R735~738
R740
R750
R752
R753
R763
R764
R765
R767
R774
R775
R777
R778, 779
ANA1_H
VM88
27
C97
AGND
56U
C93
220/10
C100
10/16
AGND
AGND 220/10
0.1
C42
AGND
1K
C94
0.01
R97
1K
R98
A+5
L77
C53
0.01
AGND
1
O
I
Part No.
8230 5103
8230 5107
8230 5105
8230 5101
8230 5102
8230 5101
8230 5101
8230 5101
8230 5102
8230 5103
8230 5103
8230 5101
8230 5101
Ref. No.
C001~025
C026
C027
C028, 029
C030~33
C034
C035
C036
C040
C041
C042
C044
C052, 053
C060, 061
C091, 092
C093
C094
C095
C097
C098
C099
CAPACITORs
ALU = Electrolytic type
CER = Ceramic type
Part No.
Description
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
8233 5122 20 ST, CER, 50V, 22pF, 5%, CC11SL
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5164 74 ST, CER, 16V, 0.47µF, 20%, KC20E
8233 5121 50 ST, CER, 50V, 15pF, 5%, CC11SL
8233 5151 04 ST, CER, 25V, 0.1µF, +80, CC11F
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
8233 5151 04 ST, CER, 25V, 0.1µF, +80, CC11F
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8233 5131 52 ST, CER, 50V, 0.0015µF, 15%, CC11R
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8232 1413 37 VT, ALU, 6.3V, 330µF, 20%, SME-VB
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
8232 2392 27 VT, ALU, 50V, 220µF, 20%, SMG-VB
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
31
51
62
01
22
01
03
05
22
31
03
03
04
Description
ST, carbon, 1/15W, 330Ω, 5%
ST, carbon, 1/15W, 750Ω, 5%
ST, carbon, 1/15W, 5.6kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 2.2kΩ, 5%
ST, carbon, 1/15W, 100Ω, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 1MΩ, 5%
ST, carbon, 1/15W, 2.2kΩ, 5%
ST, carbon, 1/15W, 330Ω, 5%
ST, carbon, 1/15W, 30kΩ, 5%
ST, carbon, 1/15W, 10kΩ, 5%
ST, carbon, 1/15W, 100kΩ, 5%
3
DGND
D2
1SS355
J1
CONN-M-30
TO LCD
WIRE 11P
PGND +PWR 10/16
C92
A-15
AGND
A+48
C91
10/16
A+15
DGND
A-15
R5
1K
1K
Ref. No.
R974
R975
R976
R978~980
R981
R982
R983~985
R986
R987
R990~993
R994
R995
R996
C52
0.01
C40
10/16
W101
1
2
3
4
5
6
7
8
9
10
11
DGND
D+5
L
L
L
L
L
L
L
L
L
L
R3
56K
R2
100/1W
Q2
2SC1627-Y
AGND
AGND
220/50
C98
220/50
R996
100K
P+48
PHANTOM CONTROL
Q1
2SA817-Y
R1
R4
2SA1150Y
A+48
ANA8_H
ANA8_C
ANA7_H
ANA7_C
line7 8
line7_8.prj
ANA6_H
ANA6_C
10K
D[0...7]
ANA5_H
ANA5_C
DGND
2SA1150Y
Q4
R10
1K
Q3
KEY[0..8]
KEY[0...8]
LEDK[0...7]
DIG[0...3]
LCD_RS
AIN8+
AIN8PHTM
D[0...7]
LCD_E
AIN7+
AIN7-
AIN6+
AIN6-
AIN5+
AIN5-
AIN4+
AIN4-
AIN3+
AIN3-
AIN2+
AIN2-
AIN1+
AIN1-
PHTM
line5 6
line5_6.prj
L 10
ANA4_H
ANA4_C
L 11
mic4
mic_in4.prj
L 12
LCD_E
ANA3_H
ANA3_C
L 13
LCD_RS
mic3
mic_in3.prj
L 14
LEDK[0...7]
DIG[0...3]
D7
D6
D5
D4
D3
D2
D1
D0
ANA2_H
ANA2_C
L 15
DIG2
mic2
mic_in2.prj
L 16
ANA1_H
ANA1_C
L 17
DIG3
MAIN
MAIN.prj
L 19
L 18
R11
1K
LEDK0
LEDK1
LEDK2
LEDK3
LEDK4
LEDK5
LEDK6
LEDK7
ANALOG IN
DGND
C41
220 /10
U930
TA48M05F
DGND
D80
B+3
DIG0
LEDK7
mic1
mic_in1.prj
NON
NON
L30AD+5
DSK10C
C99 220/10
J6 CONN-M-17
D+5
D77
TO KEY & FADER
2SA1150Y
Q5
R12
1K
D+5.6
DGND
2SA1150Y
R13
1K
Q6
VR[0...6]
JOG1
JOG0
MUTE
POWER
ABIAS
DGND
D+5
DGND
L99 D+5
C95
22UH
330/6.3
MUTE
ST OUT_L+
ST OUT_LST OUT_R+
ST OUT_RST OUT_L+
ST OUT_LST OUT_R+
ST OUT_R-
J4 CONN-M-17
MUTE
monitor.prj
monitor
ST_L
ST_R
STOUT_L+
STOUT_LSTOUT_R+
STOUT_R-
MUTE
AUX1
AUX2
AUX1
AUX2
STO_OFF
AUX SEND_AL+
AUX SEND_ALAUX SEND_AR+
AUX SEND_ARAUX SEND_BL+
AUX SEND_BLAUX SEND_BR+
AUX SEND_BR-
CPU & DSP
DIG1
ROOT, MAIN, VM88
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
ANA_OUT
ST_L
ST_R
VR[0..6]
JOG0
JOG1
ANA OUT
ST_L
ST_R
LEDK 0
LEDK 1
LEDK 2
LEDK 3
LEDK 4
LEDK 5
LEDK 6
LEDK 7
K EY 0
K EY 1
K EY 2
K EY 3
K EY 4
K EY 5
ANA_OUT.prj
K EY 6
K EY 7
K EY 8
STO_OFF
AUX SEND_AL+
AUX SEND_ALAUX SEND_AR+
AUX SEND_ARAUX SEND_BL+
AUX SEND_BLAUX SEND_BR+
AUX SEND_BR-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
VR0
VR1
VR2
VR3
VR4
VR5
VR6
26
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
AUX1
AUX2
VM88
MONITOR
VM88
C100
8233 0491 06 VT, ALU, ST, 16V, 10µF, 20%, MV
C101~401 8232 2961 06 VT, ALU, 50V, 10µF, 20%, LLA
C102~402 8232 1501 06 VT, ALU, 16V, 10µF, 20%,
SME-VB-BP
C104~404 8233 5132 21 ST, CER, 50V, 220pF, 15%, CC11R
C105~405
N/A
C106~406 8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
C107~407 8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
C108~408
N/A
C111~411 8232 2961 06 VT, ALU, 50V, 10µF, 20%, LLA
C112~412 8232 1501 06 VT, ALU, 16V, 10µF, 20%,
SME-VB-BP
C114~414 8233 5132 21 ST, CER, 50V, 220pF, 15%, CC11R
C116~416 8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
C117~417 8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
C121~421 8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
Ref. No.
C122~422
C123~423
C124~424
C125~425
C126~426
C127~427
C128~428
C141, 341
C142, 342
C146~446
C171~471
C181~481
C501, 601
C502, 602
C503, 603
C504, 604
C505, 605
C511, 611
C512, 612
C513, 613
C514, 614
C515, 615
C521, 621
C522, 622
C523, 623
C524, 624
C525, 625
C531, 631
C532, 632
C533, 633
C534, 634
C535, 635
C541, 641
C542, 642
C543, 643
C544, 644
C547, 647
C548, 648
C549, 649
C551, 651
C552, 652
C561, 661
C564, 664
C567, 667
C568, 668
C569, 669
C571, 671
C572, 672
C701
C703
C704
C705~708
C710, 711
C720, 721
C731
Part No.
Description
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
N/A
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
N/A
N/A
N/A
N/A
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8232 1424 77 VT, ALU, 10V, 470µF, 20%, SME-VB
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
N/A
N/A
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
N/A
N/A
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
N/A
N/A
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 0491 06 ALU, ST, 16V, 10µF, 20%, MV
N/A
N/A
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8233 5131 01 ST, CER, 50V, 100pF, 15%, CC11R
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
8233 5131 03 ST, CER, 50V, 0.01µF, 15%, CC11R
N/A
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
N/A
N/A
N/A
N/A
8232 1562 27 VT, ALU, 10V, 220µF, 20%, SRA
N/A
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
N/A
N/A
N/A
N/A
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8233 5122 20 ST, CER, 50V, 22pF, 5%, CC11SL
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
8233 0491 06 ST, ALU, 16V, 10µF, 20%, MV
19
R6
1.1K
C14
AN1431
C4
C13
470/16
C41
10/16
D10
DIODE
D100
DIODE
470/16
C12
R22
10K
U2
R3
10K
D1NL40
R4
100
R2
75
U3B
ON3171
10uH
L3
C24
0.01
C16
470/25
C21
0.0022 / 50
C6
0.1
D1
C7
0.1
R1
6.2
GND
C21
0.0022 / 50
R9
6.2
U3A
ON3171
C20
47/25
6
control
1
2
source
MIP163
U5
C8
100U/400V
drain
3
0.01
/ 250
C29
IN 85 ~ 265V AC
J2
FGND
AC -IN
6hole
L4
6hole
0.1 / 250
4
1
C3
3
2
FGND
0.0022 /
50
L5
1mH
L2
0.0022 / 50
C1
4
1
C2
19mH
L1
POWER FUSE
SWITCH
NON
U1
F1
S1
THERMISTOR
D9
D2SBA
D8
S2V60
R8
100K / 2W
MA171
3
4
5
REGTRANS-N3
8
7
9
10
11
12
13
2
1
T1
14
8242262000
D20
DIODE
D3
D2
D1NL40
50/0.47
R5
1.5K
24V
D6
non
C28
C10
47u / 63
Vin
2
U6
470/16
C27
0.01
1.0A (MAX)
R11
NON
R7
47K
R21
NON
1
Vout
Vin
Vout
1
NJM7915
3
U4
NJM7824
0.01
C26
0.01
C102
C101
0.01
C15
470/25
D1NL40
D4
DGND
DGND
R10
NON
D+5.9
AGND
AGND
C9
47u / 63
A+48
50mA (MAX)
A-15
470/16
C18
C17
470/16
C40
0.1
DGND
AGND
C30
0.1
AGND
A+15
500mA (MAX)
1
Vout
Vin
U101
NJM7815
3
A+25
3
MISCELLANEOUS
Part No.
Description
8245 2721 30 Connector, PL, jack, FPC, 30P
8245 2721 17 Connector, PL, jack, FPC, 17P
8245 2721 17 Connector, PL, jack, FPC, 17P
2
Ref. No.
J001
J004
J006
8233 0491 06
+
DGND
03
06
03
37
04
20
03
04
06
03
06
01
07
06
04
06
04
04
03
03
06
03
04
06
04
06
04
06
04
52
03
70
B10
BATT1
5131
0491
5131
1413
5151
5122
5131
5151
0491
5131
0491
5131
1441
0491
5151
0491
5151
5151
5131
5131
0491
5131
5151
0491
5151
0491
5151
0491
5151
5131
5131
5124
CONN-M-11
8233
8233
8233
8232
8233
8233
8233
8233
8233
8233
8233
8233
8232
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
to MAIN
06
03
03
70
D+5.9
D+5.9
DGND
DGND
A+15
AGND
A-15
A+48
DGND
A+25
0491
5131
5131
5124
1
2
3
4
5
6
7
8
9
10
11
8233
8233
8233
8233
8233 5124 70
J3
01
70
06
06
POWER, VM88
5131
5124
0491
0491
06
04
06
04
06
04
52
70
0491
5151
0491
5151
0491
5151
5131
5124
1
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
8233
Description
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.0015µF, 15%, CC11R
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 25V, 0.1µF, +80, CC11F
N/A
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.0015µF, 15%, CC11R
ST, CER, 50V, 47pF, 5%, CC11SL
N/A
ST, CER, 50V, 47pF, 5%, CC11SL
N/A
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 0.0015µF, 15%, CC11R
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 50V, 47pF, 5%, CC11SL
N/A
ST, ALU, 16V, 10µF, 20%, MV
2
8233 5131 01
06
04
06
04
03
06
03
04
06
04
06
04
06
04
52
04
03
06
03
04
GND
8233 5131 01
Part No.
8233 0491
8233 5151
8233 0491
8233 5151
8233 5131
8233 0491
8233 5131
8233 5151
8233 0491
8233 5151
8233 0491
8233 5151
8233 0491
8233 5151
8233 5131
8233 5151
8233 5131
8233 0491
8233 5131
8233 5151
2
8233 5131 01
Ref. No.
C927
C928, 929
C930
C931
C932~935
C936
C937
C938
C942
C943
C944
C945
C946
C947
C948, 949
C950
C951~954
C955
C956
C957
C958
C961
C962
C963
C964
C965
C966
C967, 968
C969, 970
C971
C972, 973
C974
C975
C976
C978~980
C981
C982
C983
C987
C988
C989
C990
C991
C992
C993, 994
C995
C996, 997
C998
C999
3
8233 0491 06
8233 0491 06
Description
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 22pF, 5%, CC11SL
ST, ALU, 16V, 10µF, 20%, MV
ST, ALU, 16V, 10µF, 20%, MV
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 50V, 22pF, 5%, CC11SL
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 10pF, 5%, CC11SL
VT, ALU, 16V, 470µF, 20%, SME-VB
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 10pF, 5%, CC11SL
VT, ALU, 16V, 470µF, 20%, SME-VB
N/A
N/A
N/A
N/A
ST, ALU, 16V, 10µF, 20%, MV
ST, ALU, 16V, 10µF, 20%, MV
N/A
ST, CER, 50V, 100pF, 15%, CC11R
N/A
ST, CER, 50V, 100pF, 15%, CC11R
N/A
ST, CER, 50V, 100pF, 15%, CC11R
N/A
ST, CER, 50V, 100pF, 15%, CC11R
ST, CER, 50V, 47pF, 5%, CC11SL
ST, ALU, 16V, 10µF, 20%, MV
ST, ALU, 16V, 10µF, 20%, MV
N/A
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 50V, 47pF, 5%, CC11SL
N/A
N/A
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
VT, ALU, 6.3V, 330µF, 20%, SME-VB
ST, CER, 25V, 0.1µF, +80, CC11F
ST, CER, 50V, 22pF, 5%, CC11SL
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 0.01µF, 15%, CC11R
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 50V, 100pF, 15%, CC11R
VT, ALU, 25V, 100µF, 20%, SME-VB
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
ST, ALU, 16V, 10µF, 20%, MV
ST, CER, 25V, 0.1µF, +80, CC11F
GND
06
20
06
06
06
03
20
03
06
00
77
06
00
77
GND
20
Part No.
8233 0491
8233 5122
8233 0491
8233 0491
8233 0491
8233 5131
8233 5122
8233 5131
8233 0491
8233 5121
8232 1434
8233 0491
8233 5121
8232 1434
2
Ref. No.
C733
C734
C735
C738
C740, 741
C750~753
C754, 755
C756, 757
C763
C764
C765
C773
C774
C775
C782
C784
C786
C788~792
C799
C800~815
C820, 821
C822, 823
C824, 825
C826, 827
C830, 831
C832, 833
C834, 835
C836, 837
C840, 850
C852, 853
C875
C876
C877
C880, 881
C884, 885
C898, 899
C890~895
C897
C901
C902
C903
C904
C905, 906
C907, 908
C909~915
C916, 917
C918
C919
C920
C921
C922
C923
C924
C925
C926
DGND
VM88
500mA (MAX)
VM88
25
VM88
DGND
DGND
DGND
DGND
DGND
DGND
10KB
10KB
J901
J902
J903
L001~006
L007
L010~019
L030
L077
L098
L099
L101~801
L105~405
L106~406
L111~611
L121~621
L131~631
L702, 802
L731, 732
L761, 771
L799
L800
L810, 811
L815~817
S001
S701~703
S800
W101
X901
X902
DGND
10KB
2
2
2
R100
J102~402
J103~403
J501~801
J502~802
J731, 732
J771
J800
J803
J810, 811
DGND
10KB
10KB
10KB
10KB
2
R400
R300
R200
D+5
D+5
U
EC16B
VR [0..6]
2
R500
D+5
D+5
D+5
D206
DIODE
D207
DIODE
D208
DIODE
2
R600
D+5
D204
DIODE
D205
DIODE
TACT
TACT
TACT
TACT
RECALL S206
LEVEL ADJ S207
S208
D106
DIODE
D107
DIODE
D108
DIODE
2
R700
D201
DIODE
D202
DIODE
D203
DIODE
D+5
TACT
TACT
TACT
TACT
S201
EFF/AUX
PAN/EQ S202
S203
EFF2
STORE
D105
DIODE
S205
EFF1
D104
DIODE
S204
D101
DIODE
D103
DIODE
TACT
CH 3
TACT
CH 4
TACT
CH 5/6
TACT
CH 7/8
TACT
MASTER
TACT
ENTER
D109
DIODE
K EY 8
EXIT
TACT
FADER ADJ
TACT
CH 2
D102
DIODE
CH 1
TACT
47K
DGND
S101
NON
47K
DGND
S102
NON
47K
DGND
S103
NON
47K
DGND
S104
NON
47K
DGND
S105
NON
47K
DGND
S106
NON
47K
DGND
S107
NON
47K
DGND
S108
NON
R101
R201
R102
R202
D+5
D+5
R103
R203
R104
R204
D+5
D+5
R105
R205
EFF2
EFF1
Part No.
Description
8245 2680 00 Connector, PI, jack, XLR31, 3P,
NC3FAV1-0
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 3570 00 Connector, PI, jack, phone, NY234
8245 2670 01 Connector, PI , jack, XLR32, 3P,
NC3MAV
8245 3570 00 Connector, PI, jack, phone, NY234
8245 5520 10 Connector, opt, GPIF38T2
8245 5530 10 Connector, opt, GPIF37R1
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 1962 23 Coil, PVT, 22µH, 5%, LF5.0S
N/A
N/A
8242 5025 60 Core, ST, CDRH104, 56µH
8242 2738 21 Coil, PVT, 820µH, 10%, ELEL
8242 1962 23 Coil, PVT, 22µH, 5%, LF5.0S
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8242 5041 21 Filter, ST, EMI, EXC3BP, 121
8253 4690 00 SW, PLT, tact, SKHVLH
8253 4700 01 SW, push, SPEC12-2N-*W2
8253 4700 02 SW, push, SPEC12-4N-*W2
8277 0590 20 Cable assy, 11P, WHT, 8283-9073, L200
8256 1710 01 Resonator, PT, CER, 20.00MHz, KBR
8256 1700 01 Resonator, ST, XTL, 22.579MHz,
FUP-FBB3A
L EDK 7
• Display PCB assy
VR0
VR1
VR2
VR3
VR4
VR5
VR6
KEY6
KEY7
KEY8
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CONN-M-17
J100
CONN-M-17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
D+5
DGND
LEDK0
LEDK1
LEDK2
LEDK3
LEDK4
LEDK5
LEDK6
LEDK7
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
Ref. No.
J101
D215
LED
STORE
D+5
R106
R206
D213
LED
D+5
R107
R207
EFF/AUX
PAN/EQ
D212
LED
D112
LED
D113
LED
D114
LED
D214
LED
D+5
R108
D211
LED
D111
LED
CH1
CH2
CH3
NON
A
B
C
47K
DGND
S109
1
2
3
R208
3
L EDK 6
K EY 7
D+5
1
R109
VR0
R209
3
KEY[0..8]
1
L EDK 5
K EY 6
LEDK[0..7]
VR1
RECALL
3
LEVEL ADJ
1
L EDK 4
K EY 5
FADER ADJ
VR2
D216
LED
3
D217
LED
1
L EDK 3
K EY 4
D218
LED
VR 3
D115
LED
3
D116
LED
1
D117
LED
VR4
L EDK 2
K EY 3
CH4
3
CH5/6
1
CH7/8
VR5
L EDK 1
K EY 2
MASTER
3
L EDK 0
K EY 1
KEY & FADER, VM88
1
K EY 0
24
Ref. No.
J101~401
VR6
D+5
VM88
Ref. No.
U301
U302
Part No.
Description
8274 2730 00 PCB Assy, Display, VM88
8251 9941 02 Plain PCB, Display, VM88
ICs
Part No.
Description
8236 0836 00 IC, QFP, DG, LCD driver, HD44780U
8256 1760 00 Module, display, LCD, FD-4/VM88
DIODEs
Description
Opt, VT, LED, red, LT3D31W
Opt, VT, LED, ylw, LT3H31W
Opt, VT, LED, ylw, LT3H31W
Opt, VT, LED, ylw, LT3H31W
Opt, VT, LED, ylw, LT3H31W
Opt, VT, LED, grn, LT3E31W
Opt, VT, LED, grn, LT3E31W
Opt, VT, LED, grn, LT3E31W
Opt, V, LED, ylw, GL3HY8
Ref. No.
D200, 300
D201, 301
D202, 302
D203, 303
D204, 304
D205, 305
D206, 306
D207, 307
D400
Part No.
8234 5040
8234 5040
8234 5040
8234 5040
8234 5040
8234 5040
8234 5040
8234 5040
8234 1053
01
03
03
03
03
04
04
04
00
Ref. No.
R301
R302~ 306
R307
R308
R311
Part No.
8230 5102
8230 5101
8230 5103
8230 5106
8240 2930
RESISTORs
Description
24 ST, carbon, 1/15W, 220kΩ, 5%
02 ST, carbon, 1/15W, 1kΩ, 5%
92 ST, carbon, 1/15W, 3.9kΩ, 5%
22 ST, carbon, 1/15W, 6.2kΩ, 5%
04 Pot, PI, RT, 9.5kΩB, EVUF2A
CAPACITORs
ALU = Electrolytic type
CER = Ceramic type
Ref. No.
Part No.
Description
C301
8233 0491 06 ST, 16V, 10µF, 20%, MV
C302~307 8233 5131 03 CER, 50V, 0.01µF, 15%, CC11R
Ref. No.
J101
L301, 302
Y101
Y102
Y103
Y201
MISCELLANEOUS
Part No.
Description
8245 2721 30 Connector, PL, jack, FPC, 30P
8239 1160 00 Lamp, 5V, 75mA
8212 6110 00 Plate, reflect, LCD, FD-4/VM88
8216 7050 00 Sheet, LCD, A, VR800/VM88
8216 7060 00 Sheet, LCD, B, VR800/VM88
8207 0100 11 Spacer, LED, 11
• Power PCB assy
Ref. No.
Part No.
Description
8274 2750 00 PCB Assy, Power, VM88
8251 9951 02 Plain PCB, Power, VM88
Ref. No.
U001
U002
Part No.
Ref. No.
U003
U004
U005
U006
U101
Part No.
8234 1081
8236 0321
8236 5410
8236 0348
8236 0321
ICs
Description
Wire, jumper, F10
8236 5409 00 VT, AN, regulator, AN1431T
00
09
03
06
06
Description
Opt, H, photo-coupler, ON3171
220, AN, regulator, NJM7824FA
V , AN, power, MIP163
220, AN, regulator, 7915FA
220, AN, regulator, 7815FA
21
VM88
VM88
D307
LED_G
D306
LED_G
D305
LED_G
-24
D304
LED_Y
D303
LED_Y
D302
LED_Y
-9
D301
LED_Y
-6
DIG3A
OL
D200
LED_R
DIG2A
OL
D300
LED_R
-3
-3
D201
LED_Y
-6
D202
LED_Y
-9
D203
LED_Y
-12
D204
LED_Y
-18
D205
LED_G
-24
-18
-12
LED METER
COM [1...16]
SEG39
SEG40
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
LCD_D7
LCD_D6
LCD_D5
LCD_D4
LCD_D3
LCD_D2
D-15 DGND
CONN-M-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J101
+48V
D400
LED_Y
LEDK [0...7]
DGND
> LCD_D7
> LCD_D6
> LCD_D5
> LCD_D4
> LCD_D3
> LCD_D2
> LCD_D1
> LCD_D0
>E
> R/W
> RS
D+5
DGND
1K
1K
C303
0.01
1K
C304
0.01
1K
C305
0.01
1K
C306
0.01
C307
0.01
2
R306
R305
R304
R303
D+5
D+5
LEDK0
LEDK1
LEDK2
LEDK3
LEDK4
LEDK5
LEDK6
LEDK7
D-15
C301
10/16
DGND
R308
6.2K
R311
5KB
R307
3.9K
C302
0.01
DGND
D+5
R302
R301
220K
DGND
D+5
U301
HD44780U
D+5
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SEG39
SEG40
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
DB7
DB6
DB5
DB4
DB3
DB2
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
GND
OSCI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
DISPLAY, LCD, VM88
1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
Ref. No.
J104
3
RESISTORs
Ref. No.
Part No.
Description
R100~700 8240 2960 01 VR, slide, EWAQF, X05, 10kΩB
R101~109
N/A
R201~209 8230 1384 73 HT, carbon, 1/4W, 47kΩ, 5%
MISCELLANEOUS
Part No.
Description
8245 2721 17 Connector, PL, jack, FPC, 17P,
IMSA-9602S-17F
J106
8245 2721 17 Connector, PL, jack, FPC, 17P,
IMSA-9602S-17F
S101~109 8253 1350 02 SW, PT, tact, SKQNAB
S201~208 8253 1350 02 SW, PT, tact, SKQNAB
E101
Wire, jumper, F5
E102
Wire, jumper, F10
E103
Wire, jumper, F12.5
-36
D207
LED_G
D206
LED_G
-36
LAMP
DGND
D+5
L302
U302
U302
LCD_FD4
LCD_FD4
SEG [1...40]
00
04
00
03
01
04
01
DIODEs
Description
HT, 1SS136
Opt, VT, LED, grn, LT3E31W
HT, 1SS136
Opt, VT, LED, ylw, LT3H31W
Opt, VT, LED, red, LT3D31W
Opt, VT, LED, grn, LT3E31W
Opt, VT, LED, red, LT3D31W
LAMP
Part No.
8234 5007
8234 5040
8234 5007
8234 5040
8234 5040
8234 5040
8234 5040
DGND
Ref. No.
D101~109
D111~117
D201~208
D211~214
D215
D216
D217, 218
L301
ICs
Part No.
Description
8256 1870 00 Module, jog, SRGPWJ
D+5
Ref. No.
U100
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
22
Part No.
Description
8274 2740 00 PCB Assy, Key, VM88
8251 9952 01 Plain PCB, Key, VM88
OSCO
V1
V2
V3
V4
V5
CL1
CL2
VCC
M
D
RS
R/W
E
DB0
DB1
C030
C040
C041
C101, 102
Ref. No.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
C024
C026, 027
C028
C029
• Key PCB assy
RS
R/W
E
LCD_D0
LCD_D1
C009, 010
C012~014
C015, 016
C017, 018
C020
C021, 022
CAPACITORs
ALU = Electrolytic type
CER = Ceramic type
Part No.
Description
8232 3542 22 VT, CER, 250V, 0.0022µF, 20%,
ECK-ZNS
8232 3521 04 V, PES, 250VAC, 0.1µF, 20%, ECQ-UMV
8232 1464 74 VT, ALU, 50V, 0.47µF, 20%, SME-VB
8232 8181 04 VT, CER, 25V, 0.1µF, +80-20%, YF
8232 3241 07 V, ALU, 400V, 100µF, 20%,
SMH-VNSN, D2
8232 3824 76 VT, ALU, 63V, 47µF, 20%, LXV, D8
8232 3574 77 VT, ALU, 16V, 470µF, 20%, LXV, D10
8232 3584 77 VT, ALU, 25V, 470µF, 20%, LXV, D10
8232 1434 77 VT, ALU, 16V, 470µF, 20%, SME, D10
8232 0964 76 V, ALU, 25V, 47mF, 20%, SME
8232 3542 22 VT, CER, 250V, 0.0022µF, 20%,
ECK-ZNS
8232 8031 03 VT, CER, 50V, 0.01µF, +80-20%, YF
8232 8031 03 VT, CER, 50V, 0.01µF, +80-20%, YF
N/A
8232 3491 03 VT, PES, 630V, 0.01µF, 10%,
ECQ-EKF3
8232 8181 04 VT, CER, 25V, 0.1µF, +80-20%, YF
N/A
8232 1431 06 VT, ALU, 16V, 1µF, 20%, SME-VB
8232 8031 03 VT, CER, 50V, 0.01µF, +80-20%, YF
4. CIRCUIT AND BLOCK DIAGRAMS
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
C003
C004
C006, 007
C008
!
MISCELLANEOUS
Description
00 Battery, 3V, CR2032
08 Fuse, VT, semko, TLAG, 0.8A, 250V, TR5-T
00 Connector, PL , jack, AC INLET, 3P, 0714-FR7
11 Connector, PI , jack, 8283, 11P, WHT
83 Filter, line, 18mH, 0.5A, ELF18D210
02 Filter, line, 1mH, 2.2A, ELFI5N022A
03 Coil, PV, 10µH, 2A, ELC
01 Filter, EMI, 6 hole
02 SW, P, push, power, SDDLB1-B1-F2
00 Transformer, sw power, ER2810, 5-53-18
15 Cable assy, earth lug, SIN1.8, L150
Wire, jumper, F5
Wire, jumper, F10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Ref. No.
C001, 002
29
50
03
01
52
12
73
04
29
03
RESISTORs
Description
HT, carbon, 1/4W, 6.2Ω, 5%
HT, carbon, 1/4W, 75Ω, 5%
HT, carbon, 1/4W, 10kΩ, 5%
HT, carbon, 1/4W, 100Ω, 5%
HT, carbon, 1/4W, 1.5kΩ, 5%
HT, carbon, 1/4W, 1.1kΩ, 5%
HT, carbon, 1/4W, 47kΩ, 5%
H, metal, 2W, 100kΩ, 5%, F20, RSS
HT, carbon, 1/4W, 6.2 , 5%
HT, carbon, 1/4W, 10kΩ, 5%
Part No.
8239 1200
8239 8010
8245 3210
8245 1711
8242 2741
8242 2491
8242 2501
8242 1340
8253 4610
8242 2650
8277 1630
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
Part No.
8230 1386
8230 1387
8230 1381
8230 1381
8230 1381
8230 1381
8230 1384
8230 1251
8230 1386
8230 1381
!
Ref. No.
B100
F001
J002
J003
L001
L002
L003
L004, 005
S001
T001
W001
E101
E102
SEG5
SEG4
SEG3
SEG2
SEG1
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG6
SEG7
SEG8
SEG9
SEG10
SEG16
SEG37
SEG38
SEG39
SEG40
SEG13
SEG18
SEG23
SEG28
SEG33
COM9
COM10
COM11
COM12
COM13
COM7
COM6
COM5
COM4
COM3
COM2
COM1
Ref. No.
R001
R002
R003
R004
R005
R006
R007
R008
R009
R022
00
00
76
00
00
00
00
00
DIODEs
Description
HT, 80V, 0.2A, MA171
HT, fast recovery, D1NL40
HT, zener, MTZ J 24
V, 600V, 1.7A, S2V60-4002
STACK, 600VAC, 1.5A, D2SBA60
HT, 1SS136
HT, fast recovery, D1NL40
HT, 1SS136
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Part No.
8234 1079
8234 1085
8234 5039
8234 5052
8234 1077
8234 5007
8234 1085
8234 5007
SEG5
SEG4
SEG3
SEG2
SEG1
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG6
SEG7
SEG8
SEG9
SEG10
SEG16
SEG37
SEG38
SEG39
SEG40
SEG13
SEG18
SEG23
SEG28
SEG33
COM9
COM10
COM11
COM12
COM13
COM7
COM6
COM5
COM4
COM3
COM2
COM1
Ref. No.
D001
D002~004
D006
D008
D009
D010
D020
D100
23

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