Akai DPS24 User manual

SERVICE MANUAL 1
DIGITAL PERSONAL STUDIO
PRE PRE PRE PREEQ ON
Q-CHANNEL
A B
LINE MIC
SIGNAL / CLIP
+60
0
!!SOLO!!
MAX
MIN
LINE MICLINE MICLINE MICLINE MICLINE MICLINE MICLINE MICLINE MICLINE MICLINE MICLINE MIC
A BA BA BA BA BA BA BA BA BA BA B
+60
0+60
0+60
0+60
0+60
0+60
0+60
0+60
0+60
0+60
0+60
0
SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP SIGNAL / CLIP
+45
-15 +45
-15 +45
-15 +45
-15 +45
-15 +45
-15 +45
-15 +45
-15 +45
-15 +45
-15
TRIM
A / B
48V
LINE
/MIC
ON OFF
ASSIGN
RECORD
/EDIT
SELECT
234567891011121
123456789101112
123456789101112
13 14 15 16 17 18 19 20 21 22 23 24
L / R 1 / 2 3 / 4 5 / 6 7 / 8
FX /AUX 1 FX /AUX 2 FX /AUX 3 F X /AUX4
Q-STRIP
FUNCTION
PAN
MONITOR
LEVEL
2-TRACK
MONO
NEAR
+45
-15 +45
-15
34
78
812
456
4567
8123
23
567
1
TALK BACK
SELECT
STUDIO CR
GROUP 1 GROUP 2 GROUP 3 GROUP 4 GROUP 5 GROUP 6 GROUP 7 GROUP 8
SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO SOLO
SELECT
ON
INPUT 1
TRACK 1 / 13
FX RTN 1 FX RTN 2 FX RTN 3 FX RTN 4 L / R
23456789101112
2 / 14 3 / 15 4 / 16 5 / 17 6 / 18 7 / 19 8 / 20 9 / 21 10 / 22 11 / 23 12 / 24
MASTER
PAN LOW SWEEP HIGH EFFECT / AUX SENDS
L R FX / AUX 1 FX / AUX 2 FX / AUX 3 FX / AUX 4
20Hz
-
24dB
+
24dB
20kHz 20Hz
-
24dB
+
24dB
20kHz
Q
20Hz
-
24dB
+
24dB
20kHz
ZOOM
V
.
TRACK CD
-
RDSP PATCHGRID
SHIFT
OFFSET
ABORT
SET
LOOP
SETUPPROJECTFXAUTOMATEMIXEREDIT
CURSOR
789
456
123
-
+
0
OUT
JOG SHUTTLE
RECALLSTORE
WHEEL
IN
INP MON
INP
1-12 TRACKS
1-12 TRACKS
13-24 GROUP
FX USER
BANK
UNDO REDO PRE
-
ROLL AUTO
TO FROM IN OUT AUTO LOCATE
OVER
REWIND FAST FORWARD STOP
55
MIX SCENE
ENTERCANCEL
FADER BANK
EXT
SYNC MAIN
SCREEN
GO TO MEMORY
T B
LEVEL
RELEASE
LOCK
CONTRAST
Q 1
Q 3
Q 5
Q 2
Q 4
Q 6
F 1 F 2 F 3 F 4 F 5 F 6
LR
2
0
6
4
10
8
20
15
25
35
30
40
60
50
CLIP
DISPLAY
SELECT
HOURS MINS SECS FRAMES
BARS BEATS CLOCKS
All manuals and user guides at all-guides.com
all-guides.com

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

SERVICE MANUAL 3
I. SPECIFICATIONS
Specifications
Power Supply AC 120V 60Hz (US, Canada), 220-240V 50Hz (Europe) 110W
Operating Temperature 10 - 35°C
Operating Humidity 10% - 60% (without condensation)
Dimensions (mm) 726 (W) x 190 (H) x 579 (D) max.(with LCD tilted down)
Weight 17.8kg (without drive)
Display 320 x 240 dots STN graphic LCD with back light
Sampling Rate 96kHz, 48kHz, 44.1kHz, 32kHz
Quantization Bit 24 bit/16 bit Linear
Recording Media Internal IDE Harddisk
Recording Time With 10Gbyte Harddisk drive (24bit)
FS=96kHz Approx. 9 hrs. 55 min. (12 tracks x 49 min. 45 sec.)
FS=48kHz Approx. 19 hrs. 50 min. (24 tracks x 49 min. 45 sec.)
FS=44.1kHz Approx. 21 hrs. 35 min. (24 tracks x 54 min. 10 sec.)
FS=32kHz Approx. 29 hrs. 50 min. (24 tracks x 1 hour 14 min.)
Frequency Response FS=96kHz 10Hz - 44kHz +0/-2dB
FS=48kHz 10Hz - 22kHz +0/-2dB
FS=44.1kHz 10Hz - 20kHz +0/-2dB
FS=32kHz 10Hz - 15kHz +0/-2dB
ADC 24bit 128-times oversampling, enhanced dual bit delta/sigma modulation
DAC 24bit 8-times oversampling, advanced segment delta/sigma modulation
Dynamic Range 104dB or more (30kHz LPF, FS=44.1kHz)
Distortion Ratio 0.003% or less (1kHz, 44.1kHz)
Channel Crosstalk 80dB or less (10kHz referenced, 100 ohms terminated)
Wow & Flutter Below measurable level
Analog Audio Input Inputs A
1 - 4ch 6.3mm Stereo Phone/XLR Combo Jack - balanced
Phantom Power provided (switchable) for XLR connection
5 - 12ch 6.3mm Stereo Phone/XLR Combo Jack - balanced
Inputs B
1 - 12ch 6.3mm Stereo Phone Jack - balanced
Hi-Z 12ch 6.3mm Phone Jack - unbalanced
ADC In 6.3mm Stereo Phone Jack - balanced
AUX In 6.3mm Stereo Phone Jack - balanced
2-Track RCA - unbalanced
Input Level Mic mode -62 - -2dBu (+16dBu max. balanced, 1kHz)
Line mode -47 - +13dBu (+31dBu max. balanced, 1kHz)
Hi-Z -68 - -8dBu (+10dBu max. unbalanced, 1kHz)
ADC In +4dBu (+22dBu max. balanced, 1kHz)
AUX In +4dBu (+22dBu max. balanced, 1kHz)
2-Track -14dBu (+4dBu max. unbalanced, 1kHz)
Impedance Mic mode 3k ohms (1 - 12ch)
Line mode 12k ohms (1 - 12ch)
Hi-Z 1M ohms
ADC In 10k ohms
AUX In 10k ohms
2-Track 15k ohms
Analog Audio Output Stereo Out 6.3mm Stereo Phone - balanced
Main (monitor) 6.3mm Stereo Phone - balanced
Nearfield (monitor) 6.3mm Stereo Phone - balanced
Studio Out 6.3mm Stereo Phone - balanced
Direct Out 6.3mm Stereo Phone - balanced
AUX Sends 1 - 4 6.3mm Stereo Phone - balanced
All manuals and user guides at all-guides.com

SERVICE MANUAL
4
Output Level Stereo Out +4dBu (+22dBu balanced max., 20k ohms load)
Main (monitor) +4dBu (+22dBu balanced max., 20k ohms load)
Nearfield (monitor) +4dBu (+22dBu balanced max., 20k ohms load)
Studio Out +4dBu (+22dBu balanced max., 20k ohms load)
Direct Out +4dBu (+22dBu balanced max., 20k ohms load)
AUX Sends 1 - 4 +4dBu (+22dBu balanced max., 20k ohms load)
Impedance Stereo Out 1k ohms - balanced
Main (monitor) 1k ohms - balanced
Nearfield (monitor) 1k ohms - balanced
Studio Out 1k ohms - balanced
Direct Out 1k ohms - balanced
AUX Sends 1 - 4 1k ohms - balanced
Stereo Phones Output x 2, 6.3mm Stereo Phone Jack - adjustable
Max. Output 155mW/32 ohms
Digital Audio Input x 1, RCA (SPDIF) 2-channels assignable
x 1, MP Light Pipe (adat/SPDIF) 8-channels/2-channel assignable
Digital Audio Output x 1, RCA (SPDIF) Master Output
x 1, MP Light Pipe (adat/SPDIF) 8-channels assignable/Master Output
Wordclock x 1, BNC - In/Out
Foot switch x 1, 6.3mm Phone Jack
MIDI x 3, 5 pin DIN - IN, OUT, THRU
ASCII Keyboard x 1, 6 pin Mini-DIN
Accessories 3-prong Power Cable
Internal Disk Mounting Kit
Operator’s Manual
Options IB-24LTC - SMPTE/EBU LTC Interface Board
IB-24ADT - 16-channel adat Interface Board w/adat Sync
IB-24SCSI - SCSI Interface Board
*0dBu = 0.775Vrms
The specifications are subject to change without prior notice.
All manuals and user guides at all-guides.com

SERVICE MANUAL 5
II. DISASSEMBLY
Incaseoftrouble,etc.,necessitatingdismantling, pleasedismantleintheordershownin theillustrations.Reassembleinthe
reverse order.
1. Removal of the FRONT PANEL BLOCK
ZS-378447
ST BID40X10STL BNI
ZS-378447
ST BID40X10STL BNI
ZS-331182
BT BID30X08STL BNI
ZS-331182
BT BID30X08STL BNI
ZS-331182
BT BID30X08STL BNI
All manuals and user guides at all-guides.com

SERVICE MANUAL
6
2. Removal of the BOTTOM COVER
ZS-331182
BT BID30X08STL BNI
ZS-331182
BT BID30X08STL BNI
ZS-331182
BT BID30X08STL BNI
ZS-331182
BT BID30X08STL BNI
All manuals and user guides at all-guides.com
all-guides.com

SERVICE MANUAL 7
III. PRINCIPAL PARTS LOCATION
PC AUX IN
PC POWER BLK
PC MOTHER BLK
POWER SW BLK
PC FILTER BLK
PC CPU BLK
PC ADDA BLK
PC HP-HIZ BLK SW POWER BLK
PC CONTROL BLK
PC OPERATION R BLKPC FADER BLK
PC LED PAN BLK
PC PAN ENC BLK
PC OPERATION L BLK
PC PRE-AMP BLK PC INPUT B BLK
PC INPUT A BLK
PC JOG BLK
PC OPE-DIST BLK
All manuals and user guides at all-guides.com

SERVICE MANUAL
8
IV. SUPPLEMENTARY INFORMATION
1. Test Mode
While pressing the SHIFT button, press the CANCEL button to enter the DEBUG PAGE.To leave the DEBUG
page, press the MAIN SCREEN button. Return to the DEBUG PAGE from any TEST MODE by pressing the
CANCEL button while the SHIFT button is being pressed.
1-1. F1 (BUFFERS)
For confirmation of DISK BUFFERS LEVEL.
1-2. F3 (PANEL)
For confirmation of FADER TOUCH SENSE operation.
F1/F2 (RED TRACK LEDS)
To check whether red LED operation is correct or not.
The RECORD/EDIT SELECT LED, SIGNAL CLIP LED will light up in red.
All other LEDs will light.
F3/F4 (GREEN TRACK LEDS)
To check whether green LED operation is correct or not.
The RECORD/EDIT SELECT LED, SIGNAL CLIP LED will light up in green.
NOTE: After LED CHECK, even when the DEBUG mode has been escaped from, all LED indicators will go
out and only renewed modes will light up in order.
1-3. F4 (AUDIO)
The input AUDIO signal will be output to dircet according to display indicator specification.The main
purpose of this function is for factory testing.
1-4. F2 (MIX DSP) F6 (PATCH)
Not operational at V1.0.
2. PANEL OPERATIONTEST MODE
This mode is operated by the OPERATION CPU and is not affected by the CPU circuit of the CPU PCB.This test
mode will operate even if the CPU PCB is not operating properly.Turn the power on while pressing down the
REWIND, FAST FORWARD, STOP and PLAY buttons.
This mode can be used to confirm correct operation of the SWITCH, FADER VR, MONITORVR, JOG, SHUTTLE
and ENCODER. However, A/B SW, LINE/MIC SW, TRIM, TB LEVEL, PHONE LEVEL are omitted.
NOTE: FADER operation directly after power has been input cannot be tested.
3. OTHER HIDDEN MODES
3-1 With the SHUTTLE knob turned fully to the right, turning the power on will immediately access theVERSION
UP mode via the USB.
3-2 With the SHUTTLE knob turned fully to the left, turning the power on will boot up the system without
running a hard disc check.
This mode is convenient when the system will not startup because of hard disc data.
3-3 With the SHUTTLE knob turned 1/4 to the left, turning the power on will check hard disc content and start up
the system in PROJECT initial settings. Normally the DPS24 starts up in the last PROJECT created.This
mode is convenient when there is a problem with the last PROJECT data and the system won't start up.
All manuals and user guides at all-guides.com

SERVICE MANUAL 9
4. JIG PC BOOT DPS24 (PART No. BA-771030J)
JIG PC BOOT is used for BOOT BLOCK recovery and for CPU circuit testing etc.
Insert in SLOT 1 on the OPTION BOARD. Make sure the power is off before inserting.The JIG PC BOOT will not
work in any other slot besides SLOT 1.
When the DPS24 power is turned on, the SELF CHECK function will operate to check each CHIP.If a fault is found
somewhere, FAILED will appear and operation will stop.
FAILED will appear when nothing after MIDI SPDIF, WCLK, ASCII are connected, but this is not an indication of
faulty operation.
5. OS BOOT BLOCK RECOVERY PROCEDURE
Insert the PC JIG BOOT into SLOT 1.Make sure the power is off before inserting.The JIG PC BOOT will not work
in any other slot besides SLOT 1.
1. When the DPS24 power is turned on, the SELF CHECK function will operate to check each CHIP. After confir-
mation, the screen will normally be returned to.
2. Press the SETUP button, then the F6(OS) button.
3. Press the F2/F3/F4 (upgrade from EPROM) button.
4. Press the F6(YES) button.
5. Press the F6(OK) button.
6. OS UPDATE PROCEDURE
•OS UPDATE FROM CD-ROM
You can update the OS from the built-in CD-ROM drive. Please use a CD-ROM that contains the OS for the
DPS24.
You can create the OS disc by using your PC's CD-R/W function to write the “DPS24.bin file”onto an ISO 9660
CD-ROM disc.
1. Turn the DPS24 on and insert the OS disc
2. Press the SETUP button, then the F6(OS) button.
3. Set “Update from”to “CD”with Q1 knob.
4. Press the F5/F6 (UPGRADE) button.
5. Confirm the displayed OS version.If not displayed, repeat the procedure.
6. If the correct version is displayed, press the F6(YES) button.
7. Press the F6 (OK) button.
8. Reboot the DPS24.
•OS UPDATE FROM USB
The OS update can be made from the PC via the USB port.
You must have the "OS Loader software for DPS24".
The following files are required for the update:
dps24usb.sys (USB set up file)
dps24usb.inf (USB set up file)
usbrom.exe (USB transmission software)
dps24.bin (OS file for DPS24)
These files must be placed in the same folder.(eg. c:\DPS24)
Installing the USB drivers:
1. Connect USB cable between DPS24 and PC.
2. Power up the PC and let it complete the boot up process.
3. Power up the DPS24.
All manuals and user guides at all-guides.com

4. Yous PC should automatically detect the DPS24 and open the New Hardware Wizard.
5. Choose the option in the New Hardware Wizard that allows you to specify the location of the driver files.
6. Ues the BROWSE function to locate the files expanded into the folder you created.
7. Click OK and next to install the drivers.
OS UPDATE FROM USB
1. Connect the DPS24 and PC with the USB cable.
2. Turn on the DPS24 and PC.
3. Press the DPS24's SETUP button, then the F6(OS) button.
4. Set “Upgrade from”to the USB port with Q1 knob.
5. Press the F5/F6(upgrade) button, then the F6(YES) button.
6. Wait for the OS to be loaded from the PC.
7. The OS Loader runs only using the MS-DOS Command prompt.
8. In the Command prompt window, switch to the folder you created. (eg. c:\DPS24)
9. Select the update type from the following. Normally select usbrom /v dps24.bin
#1. usbrom dps24.bin ------ (normal)
#2. usbrom /v dps24.bin ------ (update and checksum)
#3. usbrom /bootblock dps24.bin ------ (overwrite boot block)
Type in either of the above to execute the program.
10. Reboot the DPS24.
SERVICE MANUAL
10
All manuals and user guides at all-guides.com

Installation of Options
IB-24LTC/IB-24ADT
1. Remove the screws for the cover of expansion slot and remove the cover.Save the screws.
2. Slide the Option Board in along the guide groove and press it firmly to ensure secure connection.
3. Tighten the screws back that have been removed in the previous step.
IB-24SCSI
1. From the bottom of the unit, remove the screws for the bottom cover and open the bottom.
2. Remove the screws for the cover of SCSI option slot on the Rear Panel and remove the cover. Save the
screws.
3. Place the board as illustrated, making sure that connectors are securely connected.
4. Mount the board with the screw included in the option board and with those screws removed previously.
5. Place the bottom cover back and tighten all screws.
SERVICE MANUAL 11
All manuals and user guides at all-guides.com
all-guides.com

SERVICE MANUAL
12
Hard Disk Drive
1. From the bottom of the unit, remove the screws for the bottom cover and open the bottom.
2. Jumper setting of the hard disk has to be in MASTER mode with the short pin on the hard disk.
3. Referring to the illustration, slide the Hard Disk Drive in the disk holder and mount it with the screws inside
the Internal Disk Mounting Kit.There are inch-threaded screws and millimeter-threaded screws inside. Be
sure to use the appropriate type.
4. Connect the 4-pin Power Cable and 40-pin Disk Drive Cable as illustrated.
On the Disk Drive Cable, BLUE connector has to be connected to the CPU board on DPS24.
ZS-418538J
PAN N06-32UNCXSMM
STL CMT
5. Place the bottom cover back and tighten all screws.
All manuals and user guides at all-guides.com

SERVICE MANUAL 13
CD-R/CD-RW Drive
1. From the bottom of the unit, remove the screws for the bottom cover and open the bottom.
2. Remove the cover for the CD-R/RW Drive on the Front Panel.
3. Jumper settingof the CD-R/RW has to be in SLAVE mode with short pin on the CD-R/RW.
4. Referring to the illustration, slide the CD-R/RW Drive from the front and mount it on the bottom chassis with
the screws inside the Internal Disk Mounting Kit.There are inch-threaded screws and millimeter-threaded
screws inside. Be sure to use the appropriate type.
5. Connect the 4-pin Power Cable and 40-pin Disk Drive Cable as illustrated.
On the Disk Drive Cable, BLUE connector has to be connect to the CPU board on DPS24.
6. Place the bottom cover back and tighten all screws.
All manuals and user guides at all-guides.com

SERVICE MANUAL
14
V. PARTS LIST
HOW TO USE THIS PARTS LIST
1. This Parts List lists those parts which are considered necessary for repairs.
2. Parts not shown in the Parts List will not in principle be supplied.
3. How to read the Parts List.
WARNING
}}
}}
}INDICATES SAFETY CRITICAL COMPONENTS. FOR CONTINUED SAFETY, REPLACE SAFETY CRITICAL
COMPONENTS ONLY WITH MANUFACTURER'S RECOMMENDED PARTS.
AVERTISSEMENT
}}
}}
}IL INDIQUE LES COMPOSANTS CRITIQUES DE SÉCURITÉ. POUR MAINTENIR LE DEGRÉ DE SÉCURITÉDE
L'APPAREIL, NE REMPLACER QUE DES PIÉCES RECOMMANDEES PAR LÉ FABRICANT.
1. PC MAIN BOARD BLK
Ref. No. Part No. Description
D5 ED-431276C D SCHOT 1S30-J T05
D110 ED-431276C D SCHOT 1S30-J T05
:
:
IC5 EI-811073J ICTRC-6593
IC10 EI-811068J IC HD74HC157FP
Service parts classification
These reference symbols correspond with component
symbols in the Schematic Diagrams.
ATTENTION
1. When placing an order for parts, be sure to list the Part No., Model No. and the description of each part.
Otherwise, the non-delivery of the part or the delivery of a wrong part may result.
2. Please make sure that Part No. is correct when ordering.
If not, a part different from the one you ordered may be delivered.
3. Since the parts shown in Parts List or Preliminary Service Manual may have been the subject of changes,
please use this Parts List for all future reference.
2. FINAL ASSEMBLY BLK
Ref. No. Part No. Description
1. SA-349332 FOOT
2. ZS-344754C ST PAN30x06STL CMT
:
:
44. SP-417333J COVER TOP
45. ZS-418385J BT BID30X06STL BNI EATRH LOCK
46-A EW-380905J AC CORD 250S KP300 KS16A
H B J [J]
46-B EW-368420J1 AC CORD 200SKP30KS B AC [A]
46-C EW-410608J AC CORD 250 KP4819D KS31A B E
[E,V]
Symbols for primary destination
[A] U.S.A. [J] Japan
[B] England [V] Germany
[E] Europe [x1] Japan
[X4] Universal Area
Safety critical component
This number corresponds with the individual parts index number
in the figure.
All manuals and user guides at all-guides.com

SERVICE MANUAL 15
PC BOARD BLK
The PC Board Block may contain several PC Boards.They appear
under its block name with their individual part number.
1. P.C.BOARD BLK
Ref.No Part No. Description
1 BA-L3056A020A PC CPU BLK DPS24
2 BA-L3056A030A PC(#)ADDA BLK DPS24
3 BA-L3056A040A PC(#)CONTROL BLK DPS24
4 BA-L3056A050A PC(#)OPE R BLK DPS24
5 BA-L3056A060A PC(#)OPE L BLK DPS24
6 BA-L3056A070A PC(#)IO BLK DPS24
7 BA-L3056A080A PC(#)FADER BLK DPS24
PC(#)ADDA BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARD
Part No. Description
BA-L3056A502A PC ADDA BLK
BA-L3056A502B PC PAN ENC BLK
PC(#)CONTROL BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARDS
Part No. Description
BA-L3056A503A PC CONTROL BLK
BA-L3056A503B PC PRE-AMP BLK
BA-L3056A503C PC MOTHER BLK
PC(#)OPE R BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARDS
Part No. Description
BA-L3056A504A PC OPERATION R BLK
BA-L3056A504B PC 7 SEG BLK
BA-L3056A504C PC LCD-DIST BLK
BA-L3056A504D PC FILTER BLK
BA-L3056A504E PC Q-LINK BLK
BA-L3056A504F PC METER BLK
BA-L3056A504G PC MIC BLK
PC(#)OPE L BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARDS
Part No. Description
BA-L3056A505A PC LED PAN BLK
BA-L3056A505B PC OPERATION L BLK
BA-L3056A505C PC AUX-IN BLK
BA-L3056A505D PC OPE-DIST BLK
BA-L3056A505E PC JOG BLK
PC(#)IO BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARDS
Part No. Description
BA-L3056A506A PC INPUT A BLK
BA-L3056A506B PC INPUT B BLK
BA-L3056A506C PC POWER BLK
BA-L3056A506D PC HP-HIZ BLK
PC(#)FADER BLK DPS24 CONSISTIS OF FOLLOWING P.C.BOARDS
Part No. Description
BA-L3056A507A PC FADER BLK
2. P.C. CPU BLK
Ref.No Part No. Description
J1 EJ-821219X PHONE JYKB22-5244 NUT 6.3
J2 EJ-403478J DIN JYKF51-5040 5P
J3 EJ-821236X SOCKET CONNECTERYKF45-0020 4P
J4 EJ-810323J SOCKET TCS7927-56
J5 EJ-820150J SOCKET COAX.BNC-LNRD-BPAA
J6 EJ-394490J SOCKET OPTICAL GP1F32T
J7 EJ-394459J SOCKET OPTICAL GP1F32R
J8 EJ-820754X PIN JYKC21-3079 P2P
J9 EJ-820493X SOCKET BATTERY BH25TN
BT1 EZ-811066J BATTERY LITHIUM CR2025
J201 EJ-821170X SOCKET 20FMZ-BT 20P
J202 EJ-812021J SOCKET 26FMZ-BT 26P
J203 EJ-821171X SOCKET 28FMZ-BT 28P
J301 EJ-820809X SOCKET 40FE-BT-VK-N 40P
P11 EJ-820807X PLUG 128A-050P2A-L14A 50P
P101 EJ-821378X PLUG 302-40GSB-ATA 40P
P102 EJ-811058J PLUG 302-16GSB 16P
SF9 EF-811099J FUSE RXE030 60V 0.30A
D1 ED-428998J D SILICON C.1SS355TE-17T08E
D2 ED-428998J D SILICON C.1SS355TE-17T08E
D3 ED-428998J D SILICON C.1SS355TE-17T08E
D5 ED-812338J D ZENER C.UDZ4.7BTE-17T08E
D6 ED-428998J D SILICON C.1SS355TE-17T08E
D7 ED-428998J D SILICON C.1SS355TE-17T08E
IC1 EI-820788X IC GDS1110BD-206MHZ MBGA [unavailable]
IC2 EI-820802X IC XC2S150-5FG256C MBGA [unavailable]
IC3 EI-812794J IC XCB56362PV100 TQFP
IC4 EI-812794J IC XCB56362PV100 TQFP
IC5 EI-812794J IC XCB56362PV100 TQFP
IC6 EI-821487X IC HY57V641620HGT-P
IC7 EI-821487X IC HY57V641620HGT-P
IC8 EI-821487X IC HY57V641620HGT-P
IC9 EI-821487X IC HY57V641620HGT-P
IC10 EI-812979J IC HD74LVC245ATELL FPELT16E
IC11 EI-812979J IC HD74LVC245ATELL FPELT16E
IC12 EI-812978J IC HD74LVC541ATELL FPELT16E
IC13 EI-812978J IC HD74LVC541ATELL FPELT16E
IC14 EI-820787X IC GAL16V8D-15QP L3056
IC15 EI-820062J IC HD74HCT541FP FPELT24
IC16 EI-812979J IC HD74LVC245ATELL FPELT16E
IC17 EI-812979J IC HD74LVC245ATELL FPELT16E
IC18 EI-820795X IC HD74LVC14TELL FPELT12E
IC19 EI-820794X IC HD74LVC138TELL FPELT12E
IC20 EI-820792X IC HD74LS08FP FPELT16E
IC21 EI-811096J IC HD74HC4053FP
IC22 EI-438820J IC TC74HCU04AF FPELT16E
IC23 EI-820154J IC CS8420-CS FP
IC24 EI-810887J IC AV9173-01CS08 FP T12E
IC25 EI-810574J IC M51957BFP FP73AT12
IC26 EI-820800X IC RS5C313
IC28 EI-821406X IC AIC1117CE FP T16E
IC29 EI-821406X IC AIC1117CE FP T16E
IC30 EI-820801X IC TE28F160C3BA90
IC31 EI-812978J IC HD74LVC541ATELL FPELT16E
IC32 EI-812978J IC HD74LVC541ATELL FPELT16E
IC33 EI-812978J IC HD74LVC541ATELL FPELT16E
IC34 EI-812978J IC HD74LVC541ATELL FPELT16E
IC35 EI-812978J IC HD74LVC541ATELL FPELT16E
IC36 EI-820793X IC HD74LVC125ATELL FPELT12E
IC37 EI-820955X IC NET2890
IC51 EI-812794J IC XCB56362PV100 TQFP
IC52 EI-812852J IC TC55V16256J-15
IC53 EI-812852J IC TC55V16256J-15
IC54 EI-820459X IC GM71VS65163CLT-5
IC55 EI-820459X IC GM71VS65163CLT-5
PH1 ET-431258J DETECTOR C.PC400T T12E
All manuals and user guides at all-guides.com

SERVICE MANUAL
16
Ref.No Part No. Description
T1 BT-810651J TRANS PULSE CIT0705S-35101TFP
TR1 ET-820772X TR CHIP DTB122JKT146 T08E
TR2 ET-821162X TR CHIP DTC343TKT146 T08E
TR3 ET-433976J TR C.DTA114TKA T146T08E
X1 EI-820769X OSC X’TAL C.SMD-49 3.6864MHZ
X2 EI-820827X OSC X’TAL C.SG8002JAPCB 50MHZ
X3 EI-427850J OSC X’TAL MC306 32.768KHZ
X4 EI-821163X OSC X’TAL C.SG8002JAPCB 48MHZ
3. P.C. (#)ADDA BLK
P.C. ADDA BLK
Ref.No Part No. Description
D601 ED-811455J D SILICON H 1SS133T-77T26
D602 ED-811455J D SILICON H 1SS133T-77T26
D603 ED-811455J D SILICON H 1SS133T-77T26
D604 ED-811455J D SILICON H 1SS133T-77T26
D605 ED-811455J D SILICON H 1SS133T-77T26
D606 ED-811455J D SILICON H 1SS133T-77T26
D607 ED-811455J D SILICON H 1SS133T-77T26
D608 ED-811455J D SILICON H 1SS133T-77T26
D609 ED-811455J D SILICON H 1SS133T-77T26
D610 ED-811455J D SILICON H 1SS133T-77T26
D611 ED-811455J D SILICON H 1SS133T-77T26
D612 ED-811455J D SILICON H 1SS133T-77T26
IC11 EI-810591J IC NJM5532L
IC12 EI-810591J IC NJM5532L
IC31 EI-810591J IC NJM5532L
IC32 EI-810591J IC NJM5532L
IC33 EI-812318J IC AK5393-VS
IC51 EI-810591J IC NJM5532L
IC52 EI-810591J IC NJM5532L
IC71 EI-810591J IC NJM5532L
IC72 EI-810591J IC NJM5532L
IC73 EI-812318J IC AK5393-VS
IC91 EI-810591J IC NJM5532L
IC92 EI-810591J IC NJM5532L
IC111 EI-810591J IC NJM5532L
IC112 EI-810591J IC NJM5532L
IC113 EI-812318J IC AK5393-VS
IC131 EI-810591J IC NJM5532L
IC132 EI-810591J IC NJM5532L
IC134 EI-384806J IC TC74HC4053AP
IC151 EI-810591J IC NJM5532L
IC152 EI-810591J IC NJM5532L
IC153 EI-812318J IC AK5393-VS
IC154 EI-384806J IC TC74HC4053AP
IC171 EI-810591J IC NJM5532L
IC172 EI-810591J IC NJM5532L
IC191 EI-810591J IC NJM5532L
IC192 EI-810591J IC NJM5532L
IC193 EI-812318J IC AK5393-VS
IC211 EI-810591J IC NJM5532L
IC212 EI-810591J IC NJM5532L
IC231 EI-810591J IC NJM5532L
IC232 EI-810591J IC NJM5532L
IC233 EI-812318J IC AK5393-VS
IC251 EI-810591J IC NJM5532L
IC252 EI-810591J IC NJM5532L
IC271 EI-810591J IC NJM5532L
IC272 EI-810591J IC NJM5532L
IC273 EI-812318J IC AK5393-VS
IC291 EI-810591J IC NJM5532L
IC292 EI-810591J IC NJM5532L
IC311 EI-810591J IC NJM5532L
IC312 EI-810591J IC NJM5532L
IC313 EI-812318J IC AK5393-VS
Ref.No Part No. Description
IC331 EI-810591J IC NJM5532L
IC332 EI-810591J IC NJM5532L
IC333 EI-821226X IC OPA2134UA FPT12E
IC345 EI-820799X IC PCM1738E FPT16E
IC352 EI-810591J IC NJM5532L
IC353 EI-821226X IC OPA2134UA FPT12E
IC371 EI-810591J IC NJM5532L
IC372 EI-810591J IC NJM5532L
IC373 EI-821226X IC OPA2134UA FPT12E
IC385 EI-820799X IC PCM1738E FPT16E
IC392 EI-810591J IC NJM5532L
IC393 EI-821226X IC OPA2134UA FPT12E
IC411 EI-810591J IC NJM5532L
IC412 EI-810591J IC NJM5532L
IC413 EI-821226X IC OPA2134UA FPT12E
IC425 EI-820799X IC PCM1738E FPT16E
IC432 EI-810591J IC NJM5532L
IC433 EI-821226X IC OPA2134UA FPT12E
IC451 EI-810591J IC NJM5532L
IC452 EI-810591J IC NJM5532L
IC453 EI-821226X IC OPA2134UA FPT12E
IC465 EI-820799X IC PCM1738E FPT16E
IC472 EI-810591J IC NJM5532L
IC473 EI-821226X IC OPA2134UA FPT12E
IC491 EI-810591J IC NJM5532L
IC492 EI-810591J IC NJM5532L
IC493 EI-821226X IC OPA2134UA FPT12E
IC505 EI-820799X IC PCM1738E FPT16E
IC512 EI-810591J IC NJM5532L
IC513 EI-821226X IC OPA2134UA FPT12E
IC531 EI-431241J IC HD74HC4052FP FPELT16E
IC532 EI-810591J IC NJM5532L
IC551 EI-403306J IC NJM4558L
IC552 EI-810591J IC NJM5532L
IC601 EI-820951X IC HD74LVC244AT FPELT16E
IC602 EI-810589J IC M51957BL
IC603 EI-431115J IC HD74HC595FP FPELT16E
IC604 EI-431115J IC HD74HC595FP FPELT16E
IC605 EI-413206J IC NJM7905FA
IC606 EI-820780X IC AIC1117-33CE
IC607 EI-812977J IC HD74LVC08TELL FPELT16E
IC608 EI-431241J IC HD74HC4052FP FPELT16E
IC609 EI-810591J IC NJM5532L
IC610 EI-820793X IC HD74LVC125ATELL FPELT12E
J1 EJ-821223X PHONE JYKB26-5312 S.NUT 6.3
J2 EJ-821223X PHONE JYKB26-5312 S.NUT 6.3
J3 EJ-821223X PHONE JYKB26-5312 S.NUT 6.3
J4 EJ-821223X PHONE JYKB26-5312 S.NUT 6.3
J203 EJ-821170X SOCKET 20FMZ-BT 20P
J301 EJ-820809X SOCKET 40FE-BT-VK-N 40P
J303 EJ-821169X SOCKET 13FMZ-BT 13P
J304 EJ-821169X SOCKET 13FMZ-BT 13P
J306 EJ-427802J SOCKET 26FE-BT 26P
J331 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J351 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J371 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J391 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J411 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J431 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J451 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J471 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J491 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J511 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J531 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
J551 EJ-821222X PHONE JYKB26-5257 S.NUT 6.3
RP601 ER-386637J COMP R RGLE8X 103J
SF7 EF-376821 FUSE ICP-N15 50V 0.6A
All manuals and user guides at all-guides.com
all-guides.com

SERVICE MANUAL 17
Ref.No Part No. Description
TR131 ET-362847 TR 2SA1317 S,T,UT05
TR132 ET-362209 TR 2SC3330 S,T,UT05
TR151 ET-362847 TR 2SA1317 S,T,UT05
TR152 ET-362209 TR 2SC3330 S,T,UT05
TR331 ET-820770X TR 2SD2227S T05
TR332 ET-820770X TR 2SD2227S T05
TR351 ET-820770X TR 2SD2227S T05
TR352 ET-820770X TR 2SD2227S T05
TR371 ET-820770X TR 2SD2227S T05
TR372 ET-820770X TR 2SD2227S T05
TR391 ET-820770X TR 2SD2227S T05
TR392 ET-820770X TR 2SD2227S T05
TR411 ET-820770X TR 2SD2227S T05
TR412 ET-820770X TR 2SD2227S T05
TR431 ET-820770X TR 2SD2227S T05
TR432 ET-820770X TR 2SD2227S T05
TR451 ET-820770X TR 2SD2227S T05
TR452 ET-820770X TR 2SD2227S T05
TR471 ET-820770X TR 2SD2227S T05
TR472 ET-820770X TR 2SD2227S T05
TR491 ET-820770X TR 2SD2227S T05
TR492 ET-820770X TR 2SD2227S T05
TR511 ET-820770X TR 2SD2227S T05
TR512 ET-820770X TR 2SD2227S T05
TR531 ET-820770X TR 2SD2227S T05
TR532 ET-820770X TR 2SD2227S T05
TR551 ET-820770X TR 2SD2227S T05
TR552 ET-820770X TR 2SD2227S T05
TR601 ET-389684J TR DTA113ZS T05
TR602 ET-389684J TR DTA113ZS T05
TR603 ET-389684J TR DTA113ZS T05
TR604 ET-820770X TR 2SD2227S T05
TR605 ET-820770X TR 2SD2227S T05
TR606 ET-389684J TR DTA113ZS T05
TR607 ET-389684J TR DTA113ZS T05
TR608 ET-820770X TR 2SD2227S T05
TR609 ET-820770X TR 2SD2227S T05
TR610 ET-820770X TR 2SD2227S T05
TR611 ET-820770X TR 2SD2227S T05
TR612 ET-364023 TR DTC114ES T05
TR613 ET-389684J TR DTA113ZS T05
TR614 ET-364023 TR DTC114ES T05
TR615 ET-389684J TR DTA113ZS T05
W313 EW-820715X WIRE ASSY L3056 W313 6P
P.C. PAN ENC BLK
IC801 EI-820790X IC HD74HC253FP FPELT16E
IC802 EI-820790X IC HD74HC253FP FPELT16E
IC803 EI-820790X IC HD74HC253FP FPELT16E
J409 EJ-438452J SOCKET 10-FMZ-ST 10P
SW801 ES-812749J SW ROTARY ENCORDER EC12E24204
SW802 ES-812749J SW ROTARY ENCORDER EC12E24204
SW803 ES-812749J SW ROTARY ENCORDER EC12E24204
SW804 ES-812749J SW ROTARY ENCORDER EC12E24204
SW805 ES-812749J SW ROTARY ENCORDER EC12E24204
SW806 ES-812749J SW ROTARY ENCORDER EC12E24204
SW807 ES-812749J SW ROTARY ENCORDER EC12E24204
SW808 ES-812749J SW ROTARY ENCORDER EC12E24204
SW809 ES-812749J SW ROTARY ENCORDER EC12E24204
SW810 ES-812749J SW ROTARY ENCORDER EC12E24204
SW811 ES-812749J SW ROTARY ENCORDER EC12E24204
SW812 ES-812749J SW ROTARY ENCORDER EC12E24204
4. P.C. (#)CONTROL BLK
P.C. CONTROL BLK
Ref.No Part No. Description
D701 ED-821003X D SILICON C.DAN217T146T08
D702 ED-428998J D SILICON C.1SS355TE-17 T08E
D703 ED-821003X D SILICON C.DAN217T146T08
IB701 ER-813231J COMP R C.MNR14 472J T08P
IB702 ER-813231J COMP R C.MNR14 472J T08P
IB703 ER-813231J COMP R C.MNR14 472J T08P
IB704 ER-813231J COMP R C.MNR14 472J T08P
IB705 ER-813231J COMP R C.MNR14 472J T08P
IC701 EI-820798X IC MB91110PMT2-G-BND QFTY
IC702 EI-811086J IC HD74HC541FP
IC703 EI-401216J IC HD74HC138FP
IC704 EI-820789X IC HD74HC238FP FPELT16E
IC705 EI-820789X IC HD74HC238FP FPELT16E
IC706 EI-812482J IC HD74HC4051FP
IC707 EI-431253J IC HD74HC14FP FPELT16E
IC708 EI-811577J IC HD74HC175FP FPELT16E
IC709 EI-820796X IC LMC555CMX FP T12E
IC710 EI-401216J IC HD74HC138FP
IC711 EI-401216J IC HD74HC138FP
IC712 EI-401216J IC HD74HC138FP
IC713 EI-401216J IC HD74HC138FP
IC714 EI-810268J IC HD74HC273FP
IC715 EI-810268J IC HD74HC273FP
IC716 EI-810268J IC HD74HC273FP
IC717 EI-811577J IC HD74HC175FP FPELT16E
IC718 EI-811577J IC HD74HC175FP FPELT16E
IC719 EI-812482J IC HD74HC4051FP
IC720 EI-812482J IC HD74HC4051FP
IC721 EI-820786X IC TLC2272CDR FP T16E
IC722 EI-820791X IC HD74HC86FP FPELT16E
IC723 EI-821405X IC AIC1117-33CE FP T16E
IC724 EI-431115J IC HD74HC595FP FPELT16E
IC725 EI-431115J IC HD74HC595FP FPELT16E
IC726 EI-431115J IC HD74HC595FP FPELT16E
IC727 EI-821440X IC M27C256B45XF1 DPS24 V1.0-OP
IC801 EI-820782X IC BA6286N
IC802 EI-820782X IC BA6286N
IC803 EI-820782X IC BA6286N
IC804 EI-820782X IC BA6286N
IC805 EI-820782X IC BA6286N
IC806 EI-820782X IC BA6286N
IC807 EI-820782X IC BA6286N
IC808 EI-820782X IC BA6286N
IC809 EI-820782X IC BA6286N
IC810 EI-820782X IC BA6286N
IC811 EI-820782X IC BA6286N
IC812 EI-820782X IC BA6286N
IC813 EI-820782X IC BA6286N
J401 EJ-821389X SOCKET 26FE-BT-VK-N 26P
J402 EJ-820808X SOCKET 20FE-BT-VK-N 20P
J403 EJ-821389X SOCKET 26FE-BT-VK-N 26P
J409 EJ-820815X SOCKET 10FMZ-BT 10P
J410 EJ-821389X SOCKET 26FE-BT-VK-N 26P
SF10 EF-376821 FUSE ICP-N25 50V 0.6A
TR701 ET-820771X TR FET CHIP 2SK2103T100T12E
TR702 ET-820771X TR FET CHIP 2SK2103T100T12E
TR703 ET-820771X TR FET CHIP 2SK2103T100T12E
TR704 ET-820771X TR FET CHIP 2SK2103T100T12E
TR705 ET-820771X TR FET CHIP 2SK2103T100T12E
TR706 ET-820771X TR FET CHIP 2SK2103T100T12E
TR707 ET-820771X TR FET CHIP 2SK2103T100T12E
TR708 ET-820771X TR FET CHIP 2SK2103T100T12E
TR709 ET-820771X TR FET CHIP 2SK2103T100T12E
TR710 ET-820771X TR FET CHIP 2SK2103T100T12E
TR711 ET-820771X TR FET CHIP 2SK2103T100T12E
All manuals and user guides at all-guides.com

SERVICE MANUAL
18
Ref.No Part No. Description
TR712 ET-820771X TR FET CHIP 2SK2103T100T12E
TR713 ET-820771X TR FET CHIP 2SK2103T100T12E
TR714 ET-820771X TR FET CHIP 2SK2103T100T12E
TR715 ET-820771X TR FET CHIP 2SK2103T100T12E
TR716 ET-820771X TR FET CHIP 2SK2103T100T12E
TR717 ET-820771X TR FET CHIP 2SK2103T100T12E
TR718 ET-820771X TR FET CHIP 2SK2103T100T12E
TR719 ET-820771X TR FET CHIP 2SK2103T100T12E
TR720 ET-820771X TR FET CHIP 2SK2103T100T12E
TR721 ET-820771X TR FET CHIP 2SK2103T100T12E
TR722 ET-820771X TR FET CHIP 2SK2103T100T12E
TR723 ET-820771X TR FET CHIP 2SK2103T100T12E
TR724 ET-820771X TR FET CHIP 2SK2103T100T12E
TR725 ET-820771X TR FET CHIP 2SK2103T100T12E
TR726 ET-439329J TR C.DTA143ZKA T146T08E
TR727 ET-439329J TR C.DTA143ZKA T146T08E
TR728 ET-439329J TR C.DTA143ZKA T146T08E
TR729 ET-439329J TR C.DTA143ZKA T146T08E
TR730 ET-439329J TR C.DTA143ZKA T146T08E
TR731 ET-439329J TR C.DTA143ZKA T146T08E
TR732 ET-439329J TR C.DTA143ZKA T146T08E
TR733 ET-439329J TR C.DTA143ZKA T146T08E
TR734 ET-439329J TR C.DTA143ZKA T146T08E
TR735 ET-439329J TR C.DTA143ZKA T146T08E
TR736 ET-439329J TR C.DTA143ZKA T146T08E
TR737 ET-439329J TR C.DTA143ZKA T146T08E
TR738 ET-439329J TR C.DTA143ZKA T146T08E
TR739 ET-439329J TR C.DTA143ZKA T146T08E
TR740 ET-439329J TR C.DTA143ZKA T146T08E
TR741 ET-439329J TR C.DTA143ZKA T146T08E
TR742 ET-439329J TR C.DTA143ZKA T146T08E
TR743 ET-439329J TR C.DTA143ZKA T146T08E
TR744 ET-439329J TR C.DTA143ZKA T146T08E
TR745 ET-439329J TR C.DTA143ZKA T146T08E
TR746 ET-439329J TR C.DTA143ZKA T146T08E
TR747 ET-439329J TR C.DTA143ZKA T146T08E
TR748 ET-439329J TR C.DTA143ZKA T146T08E
TR749 ET-439329J TR C.DTA143ZKA T146T08E
TR750 ET-439329J TR C.DTA143ZKA T146T08E
TR751 ET-439329J TR C.DTA143ZKA T146T08E
TR752 ET-439329J TR C.DTA143ZKA T146T08E
TR753 ET-439329J TR C.DTA143ZKA T146T08E
TR754 ET-439329J TR C.DTA143ZKA T146T08E
TR755 ET-439329J TR C.DTA143ZKA T146T08E
TR756 ET-439329J TR C.DTA143ZKA T146T08E
TR757 ET-439329J TR C.DTA143ZKA T146T08E
TR758 ET-439329J TR C.DTA143ZKA T146T08E
TR759 ET-439329J TR C.DTA143ZKA T146T08E
X701 EI-820768X OSC X’TAL C.SMD-49 12.500MHZ
P.C. PRE-AMP BLK
D1 ED-811455J D SILICON H 1SS133T-77T26
D2 ED-811455J D SILICON H 1SS133T-77T26
D3 ED-811455J D SILICON H 1SS133T-77T26
D4 ED-811455J D SILICON H 1SS133T-77T26
D5 ED-811455J D SILICON H 1SS133T-77T26
D6 ED-811455J D SILICON H 1SS133T-77T26
D51 ED-811455J D SILICON H 1SS133T-77T26
D52 ED-811455J D SILICON H 1SS133T-77T26
D53 ED-811455J D SILICON H 1SS133T-77T26
D54 ED-811455J D SILICON H 1SS133T-77T26
D55 ED-811455J D SILICON H 1SS133T-77T26
D56 ED-811455J D SILICON H 1SS133T-77T26
D101 ED-811455J D SILICON H 1SS133T-77T26
D102 ED-811455J D SILICON H 1SS133T-77T26
D103 ED-811455J D SILICON H 1SS133T-77T26
D104 ED-811455J D SILICON H 1SS133T-77T26
Ref.No Part No. Description
D105 ED-811455J D SILICON H 1SS133T-77T26
D106 ED-811455J D SILICON H 1SS133T-77T26
D151 ED-811455J D SILICON H 1SS133T-77T26
D152 ED-811455J D SILICON H 1SS133T-77T26
D153 ED-811455J D SILICON H 1SS133T-77T26
D154 ED-811455J D SILICON H 1SS133T-77T26
D155 ED-811455J D SILICON H 1SS133T-77T26
D156 ED-811455J D SILICON H 1SS133T-77T26
D201 ED-811455J D SILICON H 1SS133T-77T26
D202 ED-811455J D SILICON H 1SS133T-77T26
D203 ED-811455J D SILICON H 1SS133T-77T26
D204 ED-811455J D SILICON H 1SS133T-77T26
D205 ED-811455J D SILICON H 1SS133T-77T26
D206 ED-811455J D SILICON H 1SS133T-77T26
D251 ED-811455J D SILICON H 1SS133T-77T26
D252 ED-811455J D SILICON H 1SS133T-77T26
D253 ED-811455J D SILICON H 1SS133T-77T26
D254 ED-811455J D SILICON H 1SS133T-77T26
D255 ED-811455J D SILICON H 1SS133T-77T26
D256 ED-811455J D SILICON H 1SS133T-77T26
D301 ED-811455J D SILICON H 1SS133T-77T26
D302 ED-811455J D SILICON H 1SS133T-77T26
D303 ED-811455J D SILICON H 1SS133T-77T26
D304 ED-811455J D SILICON H 1SS133T-77T26
D305 ED-811455J D SILICON H 1SS133T-77T26
D306 ED-811455J D SILICON H 1SS133T-77T26
D351 ED-811455J D SILICON H 1SS133T-77T26
D352 ED-811455J D SILICON H 1SS133T-77T26
D353 ED-811455J D SILICON H 1SS133T-77T26
D354 ED-811455J D SILICON H 1SS133T-77T26
D355 ED-811455J D SILICON H 1SS133T-77T26
D356 ED-811455J D SILICON H 1SS133T-77T26
D401 ED-811455J D SILICON H 1SS133T-77T26
D402 ED-811455J D SILICON H 1SS133T-77T26
D403 ED-811455J D SILICON H 1SS133T-77T26
D404 ED-811455J D SILICON H 1SS133T-77T26
D405 ED-811455J D SILICON H 1SS133T-77T26
D406 ED-811455J D SILICON H 1SS133T-77T26
D451 ED-811455J D SILICON H 1SS133T-77T26
D452 ED-811455J D SILICON H 1SS133T-77T26
D453 ED-811455J D SILICON H 1SS133T-77T26
D454 ED-811455J D SILICON H 1SS133T-77T26
D455 ED-811455J D SILICON H 1SS133T-77T26
D456 ED-811455J D SILICON H 1SS133T-77T26
D501 ED-811455J D SILICON H 1SS133T-77T26
D502 ED-811455J D SILICON H 1SS133T-77T26
D503 ED-811455J D SILICON H 1SS133T-77T26
D504 ED-811455J D SILICON H 1SS133T-77T26
D505 ED-811455J D SILICON H 1SS133T-77T26
D506 ED-811455J D SILICON H 1SS133T-77T26
D551 ED-811455J D SILICON H 1SS133T-77T26
D552 ED-811455J D SILICON H 1SS133T-77T26
D553 ED-811455J D SILICON H 1SS133T-77T26
D554 ED-811455J D SILICON H 1SS133T-77T26
D555 ED-811455J D SILICON H 1SS133T-77T26
D556 ED-811455J D SILICON H 1SS133T-77T26
D557 ED-811455J D SILICON H 1SS133T-77T26
D558 ED-811455J D SILICON H 1SS133T-77T26
D601 ED-811455J D SILICON H 1SS133T-77T26
D602 ED-811455J D SILICON H 1SS133T-77T26
D603 ED-820776X D LED MAA3372X ORANGE
IC1 EI-810591J IC NJM5532L
IC51 EI-810591J IC NJM5532L
IC101 EI-810591J IC NJM5532L
IC151 EI-810591J IC NJM5532L
IC201 EI-810591J IC NJM5532L
IC251 EI-810591J IC NJM5532L
All manuals and user guides at all-guides.com

SERVICE MANUAL 19
Ref.No Part No. Description
IC301 EI-810591J IC NJM5532L
IC351 EI-810591J IC NJM5532L
IC401 EI-810591J IC NJM5532L
IC451 EI-810591J IC NJM5532L
IC501 EI-810591J IC NJM5532L
IC551 EI-810591J IC NJM5532L
J303 EJ-821172X SOCKET 13FMZ-ST 13P
J304 EJ-821172X SOCKET 13FMZ-ST 13P
J305 EJ-821172X SOCKET 13FMZ-ST 13P
J308 EJ-820809X SOCKET 40FE-BT-VK-N 40P
J309 EJ-820809X SOCKET 40FE-BT-VK-N 40P
SW1 ES-820707X SW PUSH SPPH43-W
SW2 ES-820707X SW PUSH SPPH43-W
SW51 ES-820707X SW PUSH SPPH43-W
SW52 ES-820707X SW PUSH SPPH43-W
SW101 ES-820707X SW PUSH SPPH43-W
SW102 ES-820707X SW PUSH SPPH43-W
SW151 ES-820707X SW PUSH SPPH43-W
SW152 ES-820707X SW PUSH SPPH43-W
SW201 ES-820707X SW PUSH SPPH43-W
SW202 ES-820707X SW PUSH SPPH43-W
SW251 ES-820707X SW PUSH SPPH43-W
SW252 ES-820707X SW PUSH SPPH43-W
SW301 ES-820707X SW PUSH SPPH43-W
SW302 ES-820707X SW PUSH SPPH43-W
SW351 ES-820707X SW PUSH SPPH43-W
SW352 ES-820707X SW PUSH SPPH43-W
SW401 ES-820707X SW PUSH SPPH43-W
SW402 ES-820707X SW PUSH SPPH43-W
SW451 ES-820707X SW PUSH SPPH43-W
SW452 ES-820707X SW PUSH SPPH43-W
SW501 ES-820707X SW PUSH SPPH43-W
SW502 ES-820707X SW PUSH SPPH43-W
SW551 ES-820707X SW PUSH SPPH43-W
SW552 ES-820707X SW PUSH SPPH43-W
SW601 ES-821228X SW SLIDE SSSB041600
TR1 ET-821232X TR 2SC3329 GR,BL T05
TR2 ET-821232X TR 2SC3329 GR,BL T05
TR3 ET-821232X TR 2SC3329 GR,BL T05
TR4 ET-821232X TR 2SC3329 GR,BL T05
TR51 ET-821232X TR 2SC3329 GR,BL T05
TR52 ET-821232X TR 2SC3329 GR,BL T05
TR53 ET-821232X TR 2SC3329 GR,BL T05
TR54 ET-821232X TR 2SC3329 GR,BL T05
TR101 ET-821232X TR 2SC3329 GR,BLT05
TR102 ET-821232X TR 2SC3329 GR,BLT05
TR103 ET-821232X TR 2SC3329 GR,BLT05
TR104 ET-821232X TR 2SC3329 GR,BLT05
TR151 ET-821232X TR 2SC3329 GR,BLT05
TR152 ET-821232X TR 2SC3329 GR,BLT05
TR153 ET-821232X TR 2SC3329 GR,BLT05
TR154 ET-821232X TR 2SC3329 GR,BLT05
TR201 ET-821232X TR 2SC3329 GR,BLT05
TR202 ET-821232X TR 2SC3329 GR,BLT05
TR203 ET-821232X TR 2SC3329 GR,BLT05
TR204 ET-821232X TR 2SC3329 GR,BLT05
TR251 ET-821232X TR 2SC3329 GR,BLT05
TR252 ET-821232X TR 2SC3329 GR,BLT05
TR253 ET-821232X TR 2SC3329 GR,BLT05
TR254 ET-821232X TR 2SC3329 GR,BLT05
TR301 ET-821232X TR 2SC3329 GR,BLT05
TR302 ET-821232X TR 2SC3329 GR,BLT05
TR303 ET-821232X TR 2SC3329 GR,BLT05
TR304 ET-821232X TR 2SC3329 GR,BLT05
TR351 ET-821232X TR 2SC3329 GR,BLT05
TR352 ET-821232X TR 2SC3329 GR,BLT05
TR353 ET-821232X TR 2SC3329 GR,BLT05
Ref.No Part No. Description
TR354 ET-821232X TR 2SC3329 GR,BLT05
TR401 ET-821232X TR 2SC3329 GR,BLT05
TR402 ET-821232X TR 2SC3329 GR,BLT05
TR403 ET-821232X TR 2SC3329 GR,BLT05
TR404 ET-821232X TR 2SC3329 GR,BLT05
TR451 ET-821232X TR 2SC3329 GR,BLT05
TR452 ET-821232X TR 2SC3329 GR,BLT05
TR453 ET-821232X TR 2SC3329 GR,BLT05
TR454 ET-821232X TR 2SC3329 GR,BLT05
TR501 ET-821232X TR 2SC3329 GR,BLT05
TR502 ET-821232X TR 2SC3329 GR,BLT05
TR503 ET-821232X TR 2SC3329 GR,BLT05
TR504 ET-821232X TR 2SC3329 GR,BLT05
TR551 ET-821232X TR 2SC3329 GR,BLT05
TR552 ET-821232X TR 2SC3329 GR,BLT05
TR553 ET-821232X TR 2SC3329 GR,BLT05
TR554 ET-821232X TR 2SC3329 GR,BLT05
TR555 ET-365191 TR FET 2SK363 GR T05
TR556 ET-365191 TR FET 2SK363 GR T05
TR601 ET-365191 TR FET 2SK363 GR T05
TR602 ET-365191 TR FET 2SK363 GR T05
TR603 ET-362209 TR 2SC3330 S,T,UT05
TR604 ET-362209 TR 2SC3330 S,T,UT05
TR610 ET-362847 TR 2SA1317 S,T,UT05
TR611 ET-362209 TR 2SC3330 S,T,UT05
VR1 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR51 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR101 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR151 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR201 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR251 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR301 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR351 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR401 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR451 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR501 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR551 EV-820766X VR ROTARY RK09K113 L30 DCUT RD203
VR651 EV-820765X VR ROTARY RK09K113 L30 DCUT B103
W307 EW-820713X WIRE ASSY L3056 W307 3P
W312 EW-820714X WIRE ASSY L3056 W312 7P
P.C. MOTHER BLK
J201 EJ-821170X SOCKET 20FMZ-BT 20P
J202 EJ-812021J SOCKET 26FMZ-BT 26P
J203 EJ-821171X SOCKET 28FMZ-BT 28P
J204 EJ-821170X SOCKET 20FMZ-BT 20P
P204 EJ-413148J PLUG 128D-064P2C-S14A 64P
P205 EJ-413148J PLUG 128D-064P2C-S14A 64P
P206 EJ-413148J PLUG 128D-064P2C-S14A 64P
5. P.C. (#)OPE R BLK
P.C. OPERATION R BLK
Ref.No Part No. Description
D201 ED-820636X D LED SEL5755C YELLOW
D202 ED-820665X D LED SEL5955A ORANGE
D203 ED-820636X D LED SEL5755C YELLOW
D204 ED-820636X D LED SEL5755C YELLOW
D205 ED-820636X D LED SEL5755C YELLOW
D206 ED-820636X D LED SEL5755C YELLOW
D207 ED-820636X D LED SEL5755C YELLOW
D208 ED-820636X D LED SEL5755C YELLOW
D212 ED-820636X D LED SEL5755C YELLOW
D213 ED-820636X D LED SEL5755C YELLOW
D214 ED-820636X D LED SEL5755C YELLOW
D215 ED-820636X D LED SEL5755C YELLOW
D216 ED-820636X D LED SEL5755C YELLOW
All manuals and user guides at all-guides.com

SERVICE MANUAL
20
Ref.No Part No. Description
D217 ED-820636X D LED SEL5755CYELLOW
D218 ED-820636X D LED SEL5755CYELLOW
D221 ED-820665X D LED SEL5955A ORANGE
D222 ED-820665X D LED SEL5955A ORANGE
D224 ED-820665X D LED SEL5955A ORANGE
D225 ED-820665X D LED SEL5955A ORANGE
D226 ED-820665X D LED SEL5955A ORANGE
D239 ED-820777X D LED MPG3372X GREEN
D240 ED-821292X D LED BR3372X RED
J403 EJ-820812X SOCKET 26FE-ST-VK-N 26P
J410 EJ-820812X SOCKET 26FE-ST-VK-N 26P
J411 EJ-820812X SOCKET 26FE-ST-VK-N 26P
SW201 ES-410552J SW TACT SKHVBE T05
SW202 ES-410552J SW TACT SKHVBE T05
SW203 ES-410552J SW TACT SKHVBE T05
SW204 ES-410552J SW TACT SKHVBE T05
SW205 ES-410552J SW TACT SKHVBE T05
SW206 ES-410552J SW TACT SKHVBE T05
SW207 ES-410552J SW TACT SKHVBE T05
SW208 ES-410552J SW TACT SKHVBE T05
SW209 ES-410552J SW TACT SKHVBE T05
SW210 ES-410552J SW TACT SKHVBE T05
SW211 ES-410552J SW TACT SKHVBE T05
SW212 ES-410552J SW TACT SKHVBE T05
SW213 ES-410552J SW TACT SKHVBE T05
SW214 ES-410552J SW TACT SKHVBE T05
SW215 ES-410552J SW TACT SKHVBE T05
SW216 ES-410552J SW TACT SKHVBE T05
SW217 ES-410552J SW TACT SKHVBE T05
SW218 ES-410552J SW TACT SKHVBE T05
SW221 ES-410552J SW TACT SKHVBE T05
SW222 ES-410552J SW TACT SKHVBE T05
SW223 ES-410552J SW TACT SKHVBE T05
SW224 ES-410552J SW TACT SKHVBE T05
SW225 ES-410552J SW TACT SKHVBE T05
SW226 ES-410552J SW TACT SKHVBE T05
SW227 ES-410552J SW TACT SKHVBE T05
SW228 ES-410552J SW TACT SKHVBE T05
SW231 ES-415015J SW TACT SKQEAD
SW232 ES-415015J SW TACT SKQEAD
SW233 ES-415015J SW TACT SKQEAD
SW234 ES-415015J SW TACT SKQEAD
SW235 ES-415015J SW TACT SKQEAD
SW236 ES-415015J SW TACT SKQEAD
SW237 ES-415015J SW TACT SKQEAD
SW238 ES-415015J SW TACT SKQEAD
SW239 ES-415015J SW TACT SKQEAD
SW240 ES-415015J SW TACT SKQEAD
SW241 ES-410552J SW TACT SKHVBE T05
SW242 ES-410552J SW TACT SKHVBE T05
SW243 ES-410552J SW TACT SKHVBE T05
SW244 ES-410552J SW TACT SKHVBE T05
SW251 ES-410552J SW TACT SKHVBE T05
SW252 ES-410552J SW TACT SKHVBE T05
SW253 ES-410552J SW TACT SKHVBE T05
SW254 ES-410552J SW TACT SKHVBE T05
SW255 ES-410552J SW TACT SKHVBE T05
SW256 ES-410552J SW TACT SKHVBE T05
SW257 ES-410552J SW TACT SKHVBE T05
SW258 ES-410552J SW TACT SKHVBE T05
SW259 ES-410552J SW TACT SKHVBE T05
SW260 ES-410552J SW TACT SKHVBE T05
SW261 ES-410552J SW TACT SKHVBE T05
SW262 ES-410552J SW TACT SKHVBE T05
P.C. 7 SEG BLK
D701 ED-812445J IND LE SA04-21IDB
Ref.No Part No. Description
D702 ED-812445J IND LE SA04-21IDB
D703 ED-812445J IND LE SA04-21IDB
D704 ED-812445J IND LE SA04-21IDB
D705 ED-812445J IND LE SA04-21IDB
D706 ED-812445J IND LE SA04-21IDB
D707 ED-812445J IND LE SA04-21IDB
D708 ED-812445J IND LE SA04-21IDB
D709 ED-820665X D LED SEL5955A ORANGE
D710 ED-820665X D LED SEL5955A ORANGE
IC721 EI-403306J IC NJM4558L
J411 EJ-820812X SOCKET 26FE-ST-VK-N 26P
SW711 ES-410552J SW TACT SKHVBE T05
SW712 ES-410552J SW TACT SKHVBE T05
SW713 ES-410552J SW TACT SKHVBE T05
SW714 ES-410552J SW TACT SKHVBE T05
SW715 ES-410552J SW TACT SKHVBE T05
SW716 ES-410552J SW TACT SKHVBE T05
SW717 ES-410552J SW TACT SKHVBE T05
TR711 ET-362209 TR 2SC3330 S,T,UT05
TR712 ET-362847 TR 2SA1317 S,T,UT05
W414 EW-820720X WIRE ASSY L3056 W414 2P
P.C. LCD-DIST BLK
IC551 EI-382537J1 IC TC74HC253AP
IC552 EI-382537J1 IC TC74HC253AP
J418 EJ-811062J SOCKET 12FMZ-ST 12P
J419 EJ-820813X SOCKET 34FE-ST-VK-N 34P
J420 EJ-812764J SOCKET 13FE-ST-VK-N 13P
J421 EJ-820810X SOCKET 12FE-ST-VK-N 12P
RP551 ER-820824X COMP R RKC1/8B12 223J
P.C. FILTER BLK
C551 EC-430824J C MMY V CUT MKP3362 683M 275AC
C556 EC-427562J C MMY V CUT MKP3362 103M 275AC
C557 EC-427562J C MMY V CUT MKP3362 103M 275AC
L551 EO-427223J COIL LF HR-24-562
P.C. Q-LINK BLK
J420 EJ-812764J SOCKET 13FE-ST-VK-N 13P
SW601 ES-812749J SW ROTARY ENCORDER EC12E24204
SW602 ES-812749J SW ROTARY ENCORDER EC12E24204
SW603 ES-812749J SW ROTARY ENCORDER EC12E24204
SW604 ES-812749J SW ROTARY ENCORDER EC12E24204
SW605 ES-812749J SW ROTARY ENCORDER EC12E24204
SW606 ES-812749J SW ROTARY ENCORDER EC12E24204
P.C. METER BLK
D631 ED-820752X IND LE TOA-B10AA2MRMYMG6-B4-LC
D632 ED-820753X IND LE TOA-B10AAMG8-B4-LC
D633 ED-820752X IND LE TOA-B10AA2MRMYMG6-B4-LC
D634 ED-820753X IND LE TOA-B10AAMG8-B4-LC
J421 EJ-820810X SOCKET 12FE-ST-VK-N 12P
P.C. MIC BLK
MC741 EY-820803X MIC KUC4023-040235
6. P.C. (#) OPERATION L BLK
P.C. LED PAN BLK
Ref.No Part No. Description
D401 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D402 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D403 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D404 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D405 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D406 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
D407 ED-820751X IND LE TOA-L23ZMYMR-91B-LC
All manuals and user guides at all-guides.com
Other manuals for DPS24
4
Table of contents
Other Akai Recording Equipment manuals

Akai
Akai MPC 5000 User manual

Akai
Akai DR16 pro User manual

Akai
Akai Professional MPC 1000 User manual

Akai
Akai S1100 User manual

Akai
Akai MPK 61 User manual

Akai
Akai MPC4000 User manual

Akai
Akai MPC 500 Instruction manual

Akai
Akai LPD8 User manual

Akai
Akai MPD 24 User manual

Akai
Akai Deep Impact SB1 User manual