Denon DN-F450R User manual

SERVICE MANUAL
D&M Holdings Inc.
Copyright 2010 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
MODEL JP E3 E2 EK EA E1 E1K E1C
DN-F450R
33
SOLID STATE RECORDER
Ver. 1
•Some illustrations using in this service manual are slightly different from the actual set.
•Please use this service manual with referring to the operating instructions without fail.
•For purposes of improvement, specifications and design are subject to change without notice.
S0108-1V01DM/DG1008

2
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. if the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
Be sure to test for leakage current with the AC plug in both polarities, in addition, in each power ON, OFF and STANDBY
mode, if applicable.
CAUTION Please heed the points listed below during servicing and inspection.
◎Heed the cautions!
Spots requiring particular attention when servicing, such
as the cabinet, parts, chassis,etc., have cautions indicated
on labels. be sure to heed these causions and the
cautions indicated in the handling instructions.
◎Caution concerning electric shock!
(1) An AC voltage is impressed on this set, so touching
internal metal parts when the set is energized could
cause electric shock. Take care to avoid electric
shock, by for example using an isolating transformer
and gloves when servicing while the set is energized,
unplugging the power cord when replacing parts, etc.
(2) Tere are high voltage parts inside. Handle with extra
care when the set is energized.
◎Caution concerning disassembly and
assembly!
Through great care is taken when manufacturing parts
from sheet metal, there may in some rare cases be burrs
on the edges of parts which could cause injury if fingers
are moved across them. Use gloves to protect your hands.
◎Only use designated parts!
The set's parts have specific safety properties (fire
resistance, voltage resistance, etc.). For replacement
parts, be sure to use parts which have the same
poroperties. In particular, for the important safety parts
that are marked z on wiring diagrams and parts lists, be
sure to use the designated parts.
◎Be sure to mount parts and arrange the wires
as they were originally!
For safety seasons, some parts use tape, tubes or other
insulating materials, and some parts are mounted away
from the surface of printed circuit boards. Care is also
taken with the positions of the wores omsode amd clamps
are used to keep wires away from heating and high
voltage parts, so be sure to set everything back as it was
originally.
◎Inspect for safety after servicing!
Check that all screws, parts and wires removed or
disconnected for servicing have been put back in their
original positions, inspect that no parts around the area
that has been serviced have been negatively affected,
conduct an inslation check on the external metal
connectors and between the blades of the power plug,
and otherwise check that safety is ensured.
(Insulation check procedure)
Unplug the power cord from the power outlet, disconnect
the antenna, plugs, etc., and turn the power switch on.
Using a 500V insulation resistance tester, check that the
inplug and the externally exposed metal parts (antenna
terminal, headphones terminal, input terminal, etc.) is
1MΩor greater. If it is less, the set must be inspected and
repaired.
Many of the electric and structural parts used in the set
have special safety properties. In most cases these
properties are difficult to distinguish by sight, and using
replacement parts with higher ratings (rated power and
withstand voltage) does not necessarily guarantee that
safety performance will be poreserved. Parts with safety
properties are indicated as shown below on the wiring
diagrams and parts lists is this service manual. Be sure to
replace them with parts with the designated part number.
(1) Schematic diagrams ......Indicated by the z mark.
(2) Parts lists ......Indicated by the zmark.
Using parts other than the designated
parts could result in electric shock, fires
or other dangerous situations.
CAUTION Concerning important safety
parts

3
NOTE FOR SCHEMATIC DIAGRAM
WARNING:
Parts marked with this symbol zhave critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
CAUTION:
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the
leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
WARNING:
DO NOT return the unit to the customer until the problem is located and corrected.
NOTICE:
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHM
ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL
INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
Parts for which "nsp" is indicated on this table cannot be supplied.
When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying.
Ordering part without stating its part number can not be supplied.
Not including General-purpose Carbon Chip Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Parts marked with this symbol zhave critical characteristics. Use ONLY replacement parts recommended by the manufacturer.
Not including General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Part indicated with the mark "★" is not illustrated in the exploded view.
WARNING:
1.
2.
3.
4.
5.
6.
●Resistors
RD : Carbon
RC : Composition
RS : Metal oxide film
RW: winding
RN : Metal film
RK : Metal mixture
P : Pulse-resistant type
NL : Low noise type
NB : Non-burning type
FR : Fuse-resistor
F : Lead wire forming
2B : 1/8 W
2E : 1/4 W
2H : 1/2 W
3A : 1 W
3D : 2 W
3F : 3 W
3H : 5 W
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
Ex.: RN
Type
14K
Shape
and per-
formance
2E
Power
182
Resist-
ance
G
Allowable
error
FR
Others
*Resistance
1800ohm=1.8kohm1 8 2
Indicates number of zeros after effective number.
2-digit effective number.
1.2ohm1 R 2
2-digit effective number, decimal point indicated by R.
1-digit effective number.
: Units: ohm
●Capacitors
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ : Film
CK : Ceramic
CC : Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH : Metallized
HS : High stability type
BP : Non-polar type
HR : Ripple-resistant type
DL : For change and discharge
HF : For assuring high requency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
0J : 6.3 V
1A : 10 V
1C : 16 V
1E : 25 V
1V : 35 V
1H : 50 V
2A : 100 V
2B : 125 V
2C : 160 V
2D : 200 V
2E : 250 V
2H : 500 V
2J : 630 V
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
Z:±80%
: - 20%
P : +100%
C:±0.25pF
D:±0.5pF
= : Others
Ex.: CE
Type
04W
Shape
and per-
formance
1H
Dielectric
strength
3R2
Capacity
M
Allowable
error
BP
Others
･Units:μF.
2200μF2 2 2
Indicates number of zeros after effective number.
2-digit effective number. ･Units:μF.
2.2μF2 R 2
2-digit effective number, decimal point indicated by R
1-digit effective number.
*Capacity (electrolyte only)
･When the dielectric strength is indicated in AC,"AC" is included after the dieelectric strength value.
*Capacity (except electrolyte)
･Units:pF
2200pF=0.0022μF2 2 2
Indicates number of zeros after efective number. (More than 2)
2-digit effective number. ･Units:pF
220pF2 2 1
2-digit effective number.
Indicates number of zeros after effective numver. (0 or 1)
NOTE FOR PARTS LIST

4
TECHNICAL SPECIFICATIONS
DIMENSION
270.0 mm
10.0 mm 6.0 mm
217.0 mm
217.0 mm
8.0 mm
44.0 mm
nDigital audio system
• System SOLID STATE
• Compatible SD card
SD/SDHC card
• Recording format
MP3 MPEG1 Layer III audio
compression
WAV 16-bit linear PCM
• Recording MP3 bitrate (selectable)
MONO 160, 128, 96, 64, 32 kbps
STEREO 320, 256, 192, 128, 64 kbps
Sampling frequency 48, 44.1 kHz
• Number of channels 2 (STEREO)1 (MONO)
• Audio frequency characteristics
20 – 24,000 Hz ± 1.0 dB
• S/N ratio, IEC-A filter 96 dB(0dBFS
During playback at 1 kHz)
• Total harmonic distortion
(at 0 dBFS (PCM))
0.02 %
(AES-17 20kHz filter)
• Dynamic range 96 dB
nInput
• Balanced input
Type XLR (1:GND, 2:Hot, 3:Cold)
Input sensitivity +24 dBu,0 dBu / 20 kΩ
(0dBFS Reference)
• Unbalanced input
Type RCA terminal
Input sensitivity 500 mVrms/22 kΩ
nOutput
• Unbalanced output
Type RCA terminal
Standard level 2 Vrms / 300 Ω
Load impedance 10 k
• Headphone out 20 mW/32 Ω
nOthers
• Maximum capacity of SD card 32GB
• Maximum file size 4GB
• Maximum number of files 999 files per folder
• Maximum number of folders 32 folders
• Maximum number of layers
(number of hierarchical levels)
1 (immediately under the
root folder)
• Maximum number of marks 30 marks
• Maximum number of
characters for a file name
255 characters
• Maximum number of
characters for a folder name
255 characters
• Maximum number of
characters for preset names
8 characters
• Maximum number of
characters for a machine ID
8 characters
nGeneral
• Power supply DC 5 V
• Power consumption 5 W
• Environmental conditions
Operating temperature 5 – 35 °C
Operating humidity 25 – 85 %, No condensation
Storage temperature –20 – 60 °C
nDimensions (including protruding parts)
Width 217 mm
Height 52 mm
Depth 286 mm
Weight 1.8 kg
nSupplied accessories
• Owner’s manual 1
• AC adaptor 1
• AC adaptor cord holder 1
• Screw for fixing an AC adaptor
cord holder
1
• 19-inch rack mount brackets 2
• Screws for attaching a 19-inch
rack mount brackets
4
• Audio cable 1
• USB cable 1
• CD-ROM 1

5
DISASSEMBLY
• Disassemble in order of the arrow of the figure of following flow.
• In the case of the re-assembling, assemble it in order of the reverse of the following flow.
• In the case of the re-assembling, observe "attention of assembling" it.
• If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly
as they were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise generation.
About the photos used for descriptions in the DISASSEMBLY" section.
• The direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***"
at the left of the respective photographs.
• Refer to the table below for a description of the direction in which the photos were taken.
• Photographs for which no direction is indicated were taken from above the product.
The viewpoint of each photograph
(Photografy direction)
［View from above］
Front side
Direction of photograph: B
Direction of photograph: D
Direction of photograph: C
Direction of photograph: A
FRONT PANEL ASSY
Refer to "DISASSEMBLY
1. FRONT PANEL ASSY"
and "EXPLODED VIEW"
PANEL UNIT
(Ref. No. of EXPLODED VIEW : P2-2)
HP JACK UNIT
(Ref. No. of EXPLODED VIEW : P1-2)
JOG UNIT
(Ref. No. of EXPLODED VIEW : P1-3)
LED UNIT
(Ref. No. of EXPLODED VIEW : P2-3)
MAIN UNIT
Refer to "DISASSEMBLY
2. MAIN UNIT ASSY"
and "EXPLODED VIEW"
MAIN UNIT
(Ref. No. of EXPLODED VIEW : P2-1)
TOP COVER
I/O POWER UNIT
Refer to "DISASSEMBLY
4. I/O A UNIT"
and "EXPLODED VIEW"
I/O POWER UNIT
(Ref. No. of EXPLODED VIEW : P1-1)

6
1. FRONT PANEL ASSY
(1) Remove the screws.
(2) Disconnect the connector wires and FFC cable, then remove the screws.
TOP COVER FRONT PANEL ASSY
→
Proceeding :
View from bottom
CX061
FFC cable
CY041
Please refer to "EXPLODED VIEW" for the disassembly method of each PCB included in FRONT PANELASSY.

7
2. MAIN UNIT
(1) Disconnect the connector wires and FFC cable, then remove the screws.
3. I/O POWER UNIT
(1) Disconnect the connector wires, then remove the screws. Disconnect the LINK.
TOP COVER MAIN UNIT
→
Proceeding :
CX061
CY051
FFC cable
CY041
MAIN UNIT
TOP COVER MAIN UNIT
→I/O POWER UNIT →
Proceeding :
LINK

8
SERVICE MODE
Power switch to turn on while pressing both buttons 1/3(PLAY/PAUSE)and DISPLAY at the same time.
The following menus are displayed.
"01 Light Check"
"02 Key Check"
"03 Heat Run"
"04 Factory Def"
The menu is selected with jog wheel.
Press the Jog dial on the selected mode.
Press the 20(STOP/CUE) button, it ends service mode.
(1) 01 Light Check
Press the jog wheel. All dots of the display light. And the following buttons and LED light .
Press the jog wheel again. All lights are turned off.
•REC/M.TRACK button
•PLAY/PAUSE button
•LEVEL LED
•OVER LED
It returns to the menu when the jog wheel is pressed more than one second.
Press the 20(STOP/CUE) button, it ends service mode.
(2) 02 Key Check
"Press Key" is displayed, and it becomes the input waiting of the key that does check. Refer to the following.
KEY DISPLAY
DISPLAY fr[DISPLAY]
MARK fr[MARK]
MARK - fr[MARK -]
MARK + fr[MARK +]
REC/M.TRACK fr[REC]
STOP/CUE fr[STOP]
PLAY/PAUSE fr[ PLY/PAUSE ]
Jog dial(counterclockwise (c) fr[CCW]
Jog dial(clockwise (x)) fr[CW]
Jog dial(Press) fr[JOG]
Jog dial(hold down) ※1 fr[JOG CNCL]
(b1 : It returns to the menu after indication.)
(3) 03 Heat Run
The SD file of cards is played.
Turn off the power switch and end.
(4) 04 Factory Def
The memory is initialized. It is assumed the state of the factory shipment.
"Default?"
"[Yes] [No]"
Rotate the jog wheel to select "Yes" ,and press jog wheel.
"Saving..."
Completed
It ends service mode.

9
ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE
When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following.
PWB Name Ref. No. Description After
replaced Remark
MAIN IC501 M29W640GB70NA6E B
After replaced
A:Mask ROM (With software). No need write-in of software to the microprocessor.
B:Flash ROM (With software). Usually, no need write-in of software. But, when the software was updated, you should be
write-in of the new software to the microprocessor or flash ROM. Please check the software version.
C:Empty Flash ROM (Without software). You should be write-in of the software to the microprocessor or flash ROM.
Refer to "Update procedure" or "writing procedure", when you should be write-in the software.
VERSION UPGRADE PROCEDURE OF FIRMWARE
Use the procedure described below to update the firmware to a newer version.
(1) IInsert the recording media( SD card or USB device) that has the update file' DN-F450Rup.bin ' on the root.
bThe update must use the recording media formatted with FAT16 and FAT32.
(2) The recording media is inserted and the power switch is turned on. The following are displayed.
"Update A-X.XX? [Yes] [No]"
bConfirm the updated version number A-X.XX".
(3) Rotate the jog wheel to select "Yes", and press jog wheel. The following displays blink.
"Executing…"
bThe update of software takes about 1 minute.
(4) When update has completed, the system automatically restarts. The following are displayed.
"Update A-X.XX? [Yes] [No]"
(5) Rotate the jog wheel to select "No" ,and press jog wheel. It returns to the menu. The power switch is turned off.
(6) Return to the factory default settings in Service mode.
[Confirmation of the Firmware version]
(7) To check the current main unit version, Press the DISPLAY button more than 1 second.
At this time, the menu list is displayed in the display sction.
(8) Turn the jog wheel to select "06 F/W Version". If the jog wheel is pressed, the current version
b(A-X.XX) is displayed in the display section.
(9) Press the
20(STOP/CUE) button to exit the menu mode.
NOTE:
Please DO NOT touch and DO NOT disconnect power while the unit is being updated.
If the power is turned off accidentally while the unit is being updated, the DN-F450R may not start up.

10
TROUBLE SHOOTING
1. MAIN PWB UNIT
1.1. Reset is not cancelled
Check power supply turning on and the reset timing.
b+3.3V_CPU and u-com reset : 200ms or more
b
u-com reset[TPF506] > System reset[PRST#]
Check soldering.
•[IC404]
•[IC403]
•[TR501,TR502] and surrounding circuits.
•[C584]
Check operation of Flash ROM.
bCheck whether the Flash ROM address bus and
the data bus operate.
[IC501] : Check power supply and the control signal.
•+3.3V_CPU (IC 501_37pin)
•PRST# (IC501_12pin)
•SHRD#(IC501_28pin)
•CS0 (IC501_26pin)
bReplace IC501.
Replace MAIN UNIT.
Check power supply for the SD card.
• [TPF124] +3.3V
Check u-com communication line.
Check part.
• [IC106] and the surrounding constant.
Check communication line with the main u-com.
• Dumping resistance.
Replace MAIN UNIT.
1.2. SD card is not recognized
N.G.
N.G.
O.K.
O.K.
N.G.
N.G.
O.K.
O.K.

11
Check power supply from AC adapter.
• TPF103 (+5V)
Check power supply from DC-DC Converter (±8VA).
• TPF113 (+8V)
• TPF114 (-8V)
Check parts.
• IC101 BD9851EFV
• L102,L103 68uH
• TR102 RTR025
• TR103 RZR025
• D102,D103 RSX101M-30
and the surrounding constant.
2. POWER PWB
2.1. The power cannot be turned on
Check system power supply (+3.3V).
• TPF105 (+3.3V)
Check CPU-core power supply (+1.2V).
• TPF106 (+1.2V)
Check parts.
• IC109 NJM2387DL2
• D106 RB051L
• C114 100u/6.3V
and the surrounding constant.
Check parts.
• IC107 BD9130NV
• L101 2.2uH
and the surrounding constant.
Check power supply for audio circuit (±6VA).
• TPF115 (+6V)
• TPF116 (-6V)
Check parts.
• IC103 NJM7806FA
• IC104 NJM7906FA
• C134,C135 22u/50V
and the surrounding constant.
Check parts.
• ZD101 UDZS128
• TR101 RZR025
• C101 10u/50V
• C104 100u/16V
and the surrounding constant.
END
N.G.
(Substrate Name : 8U-210088)
(Substrate Name : 8U-310043)
N.G.
N.G.
N.G.
N.G.
O.K.
O.K.
O.K.
O.K.
O.K.

12
Check parts and the control signal.
• TR701 KRC102S
• TR702 KRA102C
• L705 22uH
• TR705 RHK003
and the surrounding constant.
[Control signal ]
• Check that Gate of TR701 becomes Hi.
Check power supply for OLED.
• [TPF762] +12V
Check OLED control signal.
• TPF746~TPF758
Check parts and the control signal.
• IC705 SN74LV245APW
• IC701,702 TC7WH125FU
and the surrounding constant.
Replace OLED.
2.2. DISPLAY(OLED) does not display
N.G.
N.G.
O.K.
O.K.

13
3. AUDIO UNIT(Analog )
3.1. Analog audio doesn't output
Check CODEC output.
• [IC405]38.39.40.41pin
bWhen setting Fs Ref = +24dB,
1kHz 0dBFS playback is 1Vrms.
Check output of AUDIO UNIT.
bRefer to LEVEL DIAGRAM .
Check parts (surrounding) and soldering.
• [IC213],[IC214] NJM2068MD
and the surrounding constant.
Check cancellation of MUTE.
bRefer to LEVEL DIAGRAM .
[TPF603] H→L
Check parts (surrounding) and soldering.
MAIN UNIT
• [IC505] 1pin
• [IC505] 1pin
• [TR402,TR403,TR404
AUDIO UNIT
• [TR203,204,205,206]
and the surrounding constant.
Check parts (surrounding) and soldering.
• [IC405]
and the surrounding constant.
END
N.G.
N.G.
N.G.
O.K.
O.K.
O.K.

14
Check input level to first stage amp.
bWhen setting Fs Ref=24dB at the reference input
level :
Bal : [IC203 input] 0.775Vrms
Unbal : [IC204 input] 0.5Vrms
Check level from first stage amp to the Unbal
conversion.
bRefer to LEVEL DIAGRAM .
Check input level to analog switch.
bRefer to LEVEL DIAGRAM .
Check input level to CODEC.
bRefer to LEVEL DIAGRAM .
bCheck that input of IC405 is not warped.
• [IC405] 51,52pin
Check parts (surrounding) and soldering.
Bal : First stage πtype ATT constant
Unbal : [IC204] constant to input
and surrounding constant.
Check parts (surrounding) and soldering.
• [IC201,IC202,IC203] NJM2068
• [IC204] NJM2068
• [IC205] BU40538
and surrounding constant.
Check parts (surrounding) and soldering.
• [IC205] BU40538
• [IC207] BU40528
• [IC209] NJW1159
• [IC211] BU40528
and surrounding constant.
Check parts (surrounding) and soldering.
• [IC405] Analog input level
• Check input level of circuit on previous stage again.
N.G.
N.G.
N.G.
N.G.
3.2. Analog audio doesn't input
O.K.
O.K.
O.K.
END
O.K.

15
BLOCK DIAGRAM

16
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LEVEL DIAGRAM

17
'((
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

18
10987654321
J
I
H
G
F
E
D
C
B
A
OG
I
UP
UP
LOW
LOW
O
I
G
1
6
5
9
12
TOP
1
TOP
1 30
TOP
1 30
632010088008P
8U-210088-1
I/O POWER UNIT
A
A
B
B
W102
C217
C239
C253
C295
W106
S201
JK202
IC103
C240
C293
C219
C286
C298
C134
S101
C224
C283
ST101
C133
C292
W103
C264
C299
CW061
C284
JK601
C237
C287
C218
C276
C297
R101
C101
C104
C285
ST103
JK203
IC104
C312
W105
C135
C249
C277
R102
C313
C220
C294
JK602
C265
C288
CX402
C250
C260
C296
JK101
C291
W101
C132
JK201
C238
C252
W104
C223
C282
ST102
CX051
FB206
R378
R368
R338
R211
R428
R435
R246
C409
C410
R457
R268
R273
R278
R289
C449
C450
R697
IC208
CX121
R324
FB402
C314
C304
R133
Z101
R409
C202
R243
R249
R450
C229
R461
C444
C275
TR103
R204
R370
R359
R351
C305
R329
R217
TR208
C416
C232
R283
C267
IC201
CX301
R312
L621
R365
C126
C309
R333
TR210
TR217
FB451
R465
C244
C822
R285
D203
L102
C667
R110
IC450
R369
C311
C301
R326
R213
R235
R242
R248
R446 R259
C228
R460
R274
C443
R488
C452
D206
C274
C289
FB101
TR101
FB202
C118
C106
R426
R238
R434
R244
R443
R266
R272
R276
R295
D204
C659
IC405
R113
R129
L622
C136
R356
C115
R140
TR206
R228
TR218
C406
R271
R280
L103
C668
IC205
R305
R319
R209
D105
R343
R331
R410
R224
R420
FB450
R270
C246
D202
C269
R301
R123
L624
R357
R346
R334
TR207
TR211
TR219
R442
C225
C820
C247
R286
R687
L104
R306
R126
D103
C141
R354
R342
R330
TR203
R417
C404
R453
C234
R284
R685
C661
R107
R316
FB208
IC101
C310
R339
R406
R430
C206
R247
R445
X401
R458
C421
R279
C442
C446
C255
C451
R689
R117
L627
L206
R377
R367
C119
C107
R427
R239
C204
R439
C408
R255
R262
R267
R277
R288
R290
IC207
IC211
R114
R321
R206
C140
R361
R352
R341
R137
TR201
TR209
TR212
R452
R463
C436
R281
D201
D208
D450
R314
ZD402
R355
C114
R332
R226
TR215
R260
R282
C262
C653
C665
R303
R318
FB204
R349
R337
R233
R240
R245
C214
R256
C445
C257
R296
R688
R696
D619
D622
R309
R322
R203
R350
R340
R134
R402
R216
TR220
C208
C402
R451
R265
R462
R275
C241
R292
C259
R684
D618
R311
R208
D104
R372
R363
C307
TR204
R223
TR214
C210
C418
R464
C243
D209
C279
IC203
R300
R317
L623
R375
C127
R345
R230
C212
C419
C263
R693
C280
R111
R125
L625
R380
R376
C137
R347
R335
R231
C203
C213
R254
R456
R466
R287
C448
R489
L105
IC206
C290
D620
R307
R128
C139
C302
R408
R431
C207
C401
C216
X402
R264
C424
R470
R294
R683
IC402
IC214
R119
L620
R374
R344
C103
TR205
R227
TR216
C211
R455
C235
C438
R690
C666
R304
R124
R205
R360
C122 C111
R136
R218
R220
C403
C222
C233
C245
R491
C281
R313
FB401
C303
R327
R214
R236
R437
R252
C230
R486
R490
C266
R699
D617
FB102
TR102
FB207
C138
C109
R234
R241
C215
R258
R263
R298
C273
IC212
R116
R130
C120
C110
R328
R215
R237
R432
R438
R253
C221
R459
C231
R469
C435
C256
D207
IC210
R310
FB205
L207
C108
C205
R250
R257
C227
C420
R467
C251
R293
R297
D205
C272
C670
R115
R323
ZD401
R373
R364
C125
C308
C102
R225
R441
R454
R476
C662
IC204
R302
R700
D102
R371
R353
C306
R138
R219
R221
R440
C417
C242
C650
C660
IC202
R105
R120
FB203
R381
R348
R336
R210
R232
C209
R444
R449
C226
C440
ZD101
C254
R487
C271
D621
R308
R320
R379
C300
R212
R429
R436
R251
C411
R269
C819
R291
C258
R299
R698
IC209
IC213
R118
R325
R207
R362
C124
C112
R139
TR202
R222
TR213
C428
C821
C248
C261
C268
C278
R106
R315
FB201
R366
R358
C117
C105
R229
R425
FB452
R261
C236
R477
C270
C669
R112
R127
0
21
D
C
B
A
8U-210088-3
JOG UNIT
CX041
S901
ST901
R901 R903
0
321
F
E
D
C
B
A
8U-210088-2
HP JACK UNIT
C802
C801
VR801
JK801
C803
C809
CX061
W801
C810
C804
R817
R813
L806
R826
D801
R819
L804
L810
L805
C812
R808
C814
R811
C813
L807
R827
C811
R829
C808
TR803
L801
R805
C806
R820
R814
R812
L803
R806
C815
C805
R825
TR802
IC802
R823
R818
C818
R822
R816
R810
L811
L802
R809
R807
C807
TR804
R815
R824
TR801
L808
R828
D802
0
HP JACK UNIT (COMPONENT SIDE)
JOG UNIT (COMPONENT SIDE)
PRINTED WIRING BOARDS
I/O POWER UNIT (COMPONENT SIDE)
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).

19
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
MAIN UNIT (COMPONENT SIDE) PANEL UNIT (COMPONENT SIDE)
LED UNIT (COMPONENT SIDE)
987654321
H
G
F
E
D
C
B
A
14
17
8
12
TOP
1
Card Center
TOP
1 30
TOP
1 30
MAIN UNIT
8U-310043-1
633010043107P
TxD1
RxD1
CX143
IC107
CY041
CY051
R412
L701
FB109
R110
R512
TR706
C708
R596
R587
R580
R404
R419
R421
C413
RA507
R515
R722
C125
C711
R588
R623
S401
C439
L101
FB113
R507
R521
R530
C702
R569
C405
C103
C111
R542
CY121
R759
R185
R585
C543
R579
R415
R613
R112
R708
R710
C108
RA604
C710
R581
TR403
CX103
FB503
R518
TR704
RA602
IC504
R438
RA514
R670
R108
R701
R527
R729
C119
C506
RA601
R566
R627
R633
C422
R122
C117
C504
C714
C528
C554
R635
R702
C104
C112
R543
C512
R180
IC704
D702
R626
R632
RA516
R105
C101
R539
C510
C137
C140
R183
R570
IC507
D101
R773
R577
R414
R612
R451
RA527
L703
R111
R513
C107
R547
C133
R582
R604
R424
R450
IC403
FB505
R129
R519
C105
IC102
R624
R461
R523
C114
R628
R440
RA523
R123
C102
R728
C118
X501
C715
R760
R571
R593
C546
R411
R610
R618
RA504
IC404
R529
CX401
IC501
R597
C540
R407
TR402
R422
RA503
RA508
R103
R506
R130
R520
R724
R549
C516
IC106
RA521
D403
R509
R719
R727
C116
C704
R758
C530
C585
R590
R441
R460
R671
TR703
C521
R567
R761
C536
IC505
R616
C407
IC401
FB502
R528
C508
R552
R573
D102
R620
RA506
R514
C109
C701
C709
IC109
R629
R634
RA513
R730
R541
C529
R630
RA515
R468
R120
R522
R725
C502
C126
R181
R586
TR401
R614
R621
RA502
C438
FB112
R504
R709
R721
CY301
R179
R584
R576
R607
L702
R706
TR707
C123
C514
C718
C581
D104
R405
R615
R622
R669
R505
R517
R723
C587
R772
R575
R605
R619
ZD105
CX502
R132
C106
C122
RA603
C583
C550
RA517
D404
R106
C110
R184
IC701
IC502
D106
R631
R508
R718
R531
R538
C703
R182
C578
R592
R776
R602
R617
FB107
TR705
C121
C707
C517
C522
C588
R608
RA501
RA505
C437
L704
FB111
R707
R143
C124
R550
IC702
R625
FB114
R121
R726
C527
R591
RA525
FB106
R126
R155
C120
R762
F4M2
94V-O
1
654321
C
B
A
2
1
29
30
PANEL UNIT
8U-310043-2
CX042
C803
R834
R827
TR803
R810
R843
R821
R816
R844
R824
R803
R842
R836
R820
R808
D805
C806
CY401
D806
C807
D801
R839
R806
CX302
R837
R822
R802
C802
R833
R805
D803
R840
R835
R811
C801
R819
R838
R825
R804
R841
R807
R845
R830
R826
R823
R817
F4M2
94V-O
1
321
B
A
8U-310043-3
LED UNIT
CY042
R813
R818
1
F4M2
94V-O

20
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
MAIN UNIT (FOIL SIDE) PANEL UNIT (FOIL SIDE)
LED UNIT (FOIL SIDE)
123456789
H
G
F
E
D
C
B
A
CX104
C557
C548
C542
C539
C415
R667
R546
C131
R177
R770
C515
C525
R649
L114
C113
C712
R562
R763
C584
R654
ZD502
R154
C705
R766
C412
R646
L705
TR103
R548
C524
C586
C573
C556
R771
R601
R423
R637
C414
R544
RA606
R176
R768
IC706
C571
C567
C553
R659
FB104
R751
C531
R572
R662
FB115
R525
R533
C511
R765
C572
C568
R650
R655
R677
C501
C716
C532
R767
D107
RA511
R532
C503
TR102
R168
R754
R598
C538
TR404
R639
R545
C513
C130
C717
C582
C564
R589
R651
R104
R149
R732
C127
R172
R563
IC705
C570
C566
C551
R653
R658
C505
R565
IC506
R599
R769
R472
FB506
TR501
C509
X503
C518
R753
C577
D503
R775
C136
R756
IC503
C565
R652
R657
R675
ZD501
FB101
R173
C534
R665
R535
R731
C507
X502
C555
C545
R600
R644
R471
R115
C706
R752
C562
C559
R774
R416
R102
R503
R558
R755
C552
R664
R676
FB103
R107
R526
R534
R165
C535
C569
RA510
R673
D401
R537
C526
C533
C589
C580
C576
R595
R647
R113
R551
C135
C560
C558 R640
R501
TR502
C132
C563
C544
R648
R114
R161
RA605
R171
R561
C579
C574
C547
R645
R511
C519
C523
RA512
R663
FB102
TR702
R153
R540
C129
C520
R564
R656
R660
R674
C713
R757
R764
C541
R638
R666
FB504
R116
R510
R574
C575
C561
R594
C549
R578
R502
C134
R560
RA509
R661
TR701
C115
R733
C128
R636
R672
FB501
R140
R536
R166
R568
C537
123456
C
B
A
S822
S815
S802
LD803
C810
S818
R829
LD802
C804
S821
R828
LD808
S825 S811
C809
S807
S801
LD809
S817
C808
123
B
A
TR804
LD810
LD805