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PROCEDURE AFTER REPLACING THE PCB.
The procedure after replacing the printed circuit boards is as follows.
(1) Change the resistor for setting the region.
MAIN PCB
Model Area
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.
BN81
CN10
L221
CN93
C467
C468
ET20
C232
C231
1
7
13
R291
R290
R422
R421
R402
R401
L204
C353
R404
C222
R403
C341
C265
C261
C301
C358
C258
PF72
R523
R524
D239
D238
D241
D240
C355
12
2
C407
R540
R541
R538
R539
R516
R530
R521
R525
C280
C398
C255
IC41
C233
R435
C269
R420
C321
R414
R413
R415
R416
R417
C277
C305
L217
C290
C289
C230
C229
Q207
Q206
R410
R544
IC24
C388
C378
C309
C320
JW21
C356
PF71
D209
C360
D208
L206
C361
5
1
C254
JK21
R488
JK20
RED
RED
BLK
BLK
BLK
RED
RED
BLK
MODEL VERSION
R560
E2
R561
JP
E1C
R562
CUP12955Z-1
R563
E3
MP
MI
ICT
FCT1
FCT2
RP
Pb
Pb
PF60
ET21
PF60
MAIN PCB
1.AIOS4_MCLKO
2.DGND
3.DGND
4.AIOS4_LRCK_I2S_0
5.AIOS4_SCLK_I2S_0
6.AIOS4_SDOUT_I2S_0
7.DGND
R378
8.DGND
9.DIR2M_LRCKO
10.DIR2M_DATAO
R258
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
R257
20.AIOS4_FACT_RST
21.+5V_CONT
22.NET3V3_POWER
23.+3.3V_CPU
R217
R339
R357
IC20
TP22
R363
PF80
C396
Version Option
1
11
19
R257
R258
R364
L225
E2
NC
10K
R268
D214
JAPAN
22K
10K
R335
E1C
10K
10K
C442
E3
10K
NC
TP23
IC43
C401
C474
C475
36
R267
R272
C351
X200
TP24
IC26
C454
R397
C370
C444
C211
C316
C434
R265
R359
C453
C456
R288
R490
IC21
C491
R509
R263
R508
C304
R507
C424
R506
Q225
Q230
Q228
R449
Q210
Q209
R471
R317
C427
R432
C267
BN16
Q233
Q226
Q200
R334
R224
C395
PF15
C447
C449
R229
BN16
C448
X201
1.+3.3VO
R247
C286
2. NC
R246
3. OPT2
R312
4. DGND
R244
R245
R297
R405
5. OPT1
L214
JW20
R336
R275
PF15
C363
R470
C314
R319
R277
1.TU_CLK
C288
2.TU_SDA
C362
3.TU_CE
4.TU_RST
IC30
5.TU_INT
6.A+5V
C384
7.A+5V
8.TUN_L
PF70
9.AGND
R318
C499
C498
10.AGND
11.TUN_R
C389
C302
R316 R315
C243
C242
17
32
5
1
R314 R313
C377
C215
C208
C207
JK22
C399
C383
C497
C205
C496
C390
C376
C478
C477
C479
R407
R479
WF22
7
L201
C495
C494
Q215
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
MAIN
IC20
R5F5631FDDFB
MODULE
E7
NETWORK MODULE
MODULE
E4
MODULE, TOUCH KEY, RCDN10
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 flash 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.
71
Procedure
Remark
after Re-
placement
B
SOFTWARE : System
D
SOFTWARE : Network
E
SOFTWARE : Touch key sensor
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