PROCEDURE AFTER REPLACING THE U-COM, ETC.
The procedure after replacing the u-COM (microprocessor) is as follows.
Implement the update method when the MAIN PCB or network module is replaced.
PCB Name Ref. No. Description
Procedure
after Re-
placement
Remark
MAIN IC20 R5F5631FDDFB B SOFTWARE : System
MODULE E7 NETWORK MODULE D SOFTWARE : Network
MODULE E4 MODULE, TOUCH KEY, RCDN10 E SOFTWARE : Touch key sensor
Procedure after Replacement
A : The software has been written. The software is not written at the time of replacement.
B : The software has been written. The software may need to be rewritten by version updates. Check the
version.
C : The software has not been written. The software needs to be written after replacement.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
D : The software has been written. Be sure to replace the software with the latest version.
See "3. Update method when the MAIN PCB or network module is replaced (Using a USB î™±ash drive
IC20, NETWORK MODULE)" for information on rewriting the software.
E : See "1-6. Touch Sensor Update mode" for information on MODULE TOUCH KEY updates.
PROCEDURE AFTER REPLACING THE PCB.
The procedure after replacing the printed circuit boards is as follows.
(1) Change the resistor for setting the region.
Model Area
MAIN PCB
R258 R257
Europe (E2) 10K OPEN
Japan (JP) 10K 30K
China (E1C) 10K 10K
North America (E3) OPEN 10K
See the PCB below.
(2) Be sure to replace the software with the latest version.
CUP12955Z-1
MP
10.AGND
11.TUN_R
9.AGND
8.TUN_L
7.A+5V
6.A+5V
5.TU_INT
4.TU_RST
3.TU_CE
2.TU_SDA
1.TU_CLK
PF15
RED
BLK
BLK
RED
RED
RED
BLK
BLK
E2
JP
E1C
E3
MODEL VERSION
FCT2MI ICT FCT1 RP
1.+3.3VO
2. NC
3. OPT2
4. DGND
5. OPT1
BN16
28.TOUCH_SCL
2.LED_W_EJECT
3.LED_WHITE
4.+3.3V_CPU
5.+3.3VD
6.REMOTE
7.LED_ORG
8.+3.3V_OLED
9.KEY2(EJECT)
10.+5VS
11.KEY1(POWER)
12.+16V_OLED
13.D7
14.D5
15.DGND
16.D3
17.D6
18.D1
19.D4
20.EL_RD
21.D2
22.DGND
23.D0
24.OLED_DC
25.OLED_RW
26.OLED_RST
27.OLED_CS
PF11
1.LED_RED
31.DGND
30.TOUCH_INT
29.TOUCH_SDA
1.DGND
2.PWM_L+
3.DGND
4.PWM_L-
5.SP_PROTECT
6.+12V_5142
7.AMP_VCC
8.PWM_R+
9.OTW
10.PWM_R-
11.5142_SD
12.VALID
PF72
6.L-
2.L+
3.DGND
4.DGND
5.L-
PF70
1.L+
6.R-
PF71
5.R-
4.DGND
3.DGND
2.R+
1.R+
22.NET3V3_POWER
2.DGND
3.DGND
4.AIOS4_LRCK_I2S_0
5.AIOS4_SCLK_I2S_0
6.AIOS4_SDOUT_I2S_0
7.DGND
8.DGND
9.DIR2M_LRCKO
10.DIR2M_DATAO
11.DIR2M_BCKO
12.DGND
13.DGND
14.E_RXD_MIEO
15.E_CTS_MIEO
16.E_TXD_MOEI
17.E_RTS_MOEI
18.AIOS4_WAKEUP
19.AIOS4_STBY_STATUS
20.AIOS4_FACT_RST
21.+5V_CONT
PF60
1.AIOS4_MCLKO
23.+3.3V_CPU
1.P_DOWN
CN93
13.+16V_OLED
12.OLED_P_CON
11.+5VS
10.+5V_P_CON
9.DGND
8.+5V
7.DGND
6.-12V
5.AGND
4.+12V
3.POWER_H
2.BURST_CONT
1.DGND
BN81
5.DGND
4.+12V
3.DGND
2.+3.3V
1.HP_DET
2.HP_R
3.AGND
4.AGND
5.HP_L
CN10
1.LDCHK
PF80
19.SPDIF
18.SRAMSTB
17.BUS3
16.BUS2
15.BUS1
14.DGND
13.BUS0
12.CCE
11.BUCK
10.OPSW
9.CLSW
8.INSW
7.DECRST
6.DREQ
5.SBSY
4.M_STBY
3.OPEN
2.CLOSE
PbPb
10K
22K
10K
10K NC
10K
10K
E3
E1C
JAPAN
E2
Version Option
NC
R258R257
BARCODE LABEL
Q236
Q237
R526
R528
R520
R518
R401
R402
ET20
D214
D215
PF72
R524
R523
R404
R403
C385
JW21
JW20
Q207 Q206
R312
R272
R489
R488
R487
R486
R471
R470
R476
R449
R462
R446
R441
R440
R439
R531
R522
R428
R427
R477
R422 R421
R356
R416
R415
R414
R413
R420
R417
R398
R397
R333
R332
R297
R296
R359
R355
R322
R479
R293
R292
R291
R290
R320
R319
R318
R316
R315
R314
R313
R317
R304
R303
R295R294
R407
R406
R334
R285
R275
R405
R336
R277
R367
R498
R497
R271
R266
R490
R432
R289
R288
R263
R281
R262
R265
R267
R532
R306
R255
R254
R249
R238
R235
R302
R301
R300
R299
R239
R231
R229
R228
R226
R224
R509
R506
R247
R246
R245
R244
R241
R240
R507
R469
R366
R363
R357
R349
R339
R283
R276
R211
R204
R348
R347
R346
R345
R219
R218
R217
R216
R212
R563
R562
R561
R560
C284
C283
JK20JK21
C387
C374
C383
C384
C378
C388
C407
C400 C393
C395
R543
C230 C229
R480
R412
R411
R410
R544
R542
R545
C398
R541R540 R539
R538
R530
R525
R521
R516
R529
R527
R519
R517
R508
R467
R466
R368
C480
C479
C478 C477
R503
R257
R258
TP22
TP24
TP23
L224
L225
C476
C473
C475C474
C438
C439
C382
C391
R308
PF71
PF70
C381
C442
BN16
PF80
CN93
BN81
CN10
PF60
PF11
Q234
Q235
WF22
JK22
IC43
IC41
C443
C290 C289
C422
C421
D241 D240D239 D238
C215
C377
C376
C208
C404C403
C207
C205
IC26
R472
C454
C456
C455
Q216
Q215
Q214
Q213
Q212
Q211
Q220Q219 Q201
Q200
Q210
Q233
Q230
Q228
Q226
Q225
Q205 Q204
Q209
IC21
IC20
IC30
IC24
D219
D216
D213
D212
D209
D208
D207
D206
D205 D204
D203
D202
D201
R232
R436
R435
R364
R335
R268
R248
R234
R233
R378
R377
R215R213
X201
X200
L204
L209
L241
L240
L239
L238
L237
L236
L235
L234
L233
L232
L231
L229
L228
L221
L220
L219
L218
L217
L216
L214
L208
L207
L206
L205
L203
L201
ET21
WF21
PF15
C297
C291
C447
C314
C286
C285
C234
C233
C449
C441
C440
C428
C370
C369
C367
C366
C364
C363
C362
C361
C360
C425
C359
C358
C357
C356
C355
C354
C353
C352
C351
C424
C349
C348
C347
C346
C344
C342
C341
C340
C338
C337
C336
C335
C332
C420
C296
C280
C279
C278
C277
C276
C274
C273
C254
C253
C224
C389
C448
C406
C325
C323
C322
C321
C320
C319
C317
C316
C288
C267
C265
C264
C263
C262
C261
C260
C258
C255
C311
C309
C308
C306
C305
C304
C303
C302
C301
C300
C299
C298 C270
C269
C246
C222
C243
C242
C237
C232
C231
C227
C430
C324
C489
C451
C450
C409
C408
C241
C240
C203
C225
C490
C486
C485
C211
C453
C452
C444
C401
C491
C427
C423
C499 C498
C497
C496
C495
C494
C399
C390
C435
C434
C397C392
C396
C419
C468
C467
11
12 2
1
3
2
1
3
2
1
6
5
1
2
6
5
1
2
5
1 19
218 10
11
131 7
5
51
1 23
222 10
11
1 31
30
21
220 10
11
7
3 5
4
2
1
6
6
3
4
4
85
109
36
37 72
73 108
144
16
17 32
210
11
210
11
R258
R257
MAIN PCB
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
71
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