MEASURING METHOD AND WAVEFORMS
It is the better way to use an extension wire between the test point and the probe.
MAIN PCB test points
MAIN PCB : A and B side
q
FPC303 OLED_DC
Q1
R148 USBB_LRCK
W1
R362 DIR_CL
w
FPC303 OLED_CS
Q2
R147 USBB_BCK
W2
R364 DIR_DI
e
FPC303 OLED_SCLK
Q3
R149 USBB_DATA
W3
R363 DIR_DO
r
FPC303 OLED_SDIN
Q4
R150 DSD_BCK
t
IC306-5pin EEPROM_SCL
Q5
R152 DSD_DATA_L
y
IC306-6pin EEPROM_SDA
Q6
R153 DSD_DATA_R
u
CP301-18pin CSR_SP1_CK
Q7
CP301-4pin SCLK
i
CP301-18pin CSR_SP1_CS
Q8
CP301-2pin WS
o
CP301-18pin CSR_SP1_DO
Q9
CP301-3pin SD
Q0
CP301-18pin CSR_SP1_DI
W0
IC214-140pin DIR_CE
C383
C384
R301
R303
R431
R387
C328
R129
R130
R132
R127
R432
R433
R435
R377
C336
R329
R317
R313
R312
C356
C
115
C325
R403
R434
R400
R323
IC307
R330
Q313
R150
R153
C178
C118
R115
C377
R412
C378
R429
C844
C868
C845
R859
R856
R855
C127
C128
C835
C833
C836
C826
C137 C138
C354
C351
R345
C268
C821
R818
R817
R822
C823
C818
C824
C832
C158
C159
C239
C251
C252
R283
C241 C247
C261
C257
C272
R808
R809
R227
R231
R232
R233
C235
C275
C250
C237
C238
C861
C349
R436
C376
C357
R257
R284
R258
R872
L304
R131
R128
IC321
L325
R395
R394
R393
R392
R315
IC303
C161
R136
R137
R310
R309
R472
D302
C373
C340
R388
R380
R437
R370
IC305
C
117
C121
C123
C170
C129
C120
C167
Q101
R427
R471
R428
R426
R366
R367
R368
R852
C846
R849
C156
C116
C173
C155
C130
C830
C842
C837
C834
C817
R846
R158
R123
C133
C132
C136 C135
C154
C153
R318
C840
R867
R866
R865
R821
R824
L308
L205
L805
R201 L207
L305
R281
R282
C258
R261 C244 C240
C236
C234
L801
C243
C242
C246
R206
C289
C224
C350
R256
C278
R444
R360
R448
R356
R355
R452
R443
R453
R445
C862
C865
C866
C867
R873
Q103
C166
C165
C134 C183
C177
C352
IC309
C245
C248
R203
L204
R463
R466
C253
C312
C309
C369
C370
R378
R376
R374
R442
C334
C367
R441
R328
C335
R365
C337
R325
R316
L323
L808
C849
C848
Q305
L809
R354
C850
C112
C148
C180
C326
C150
C179
C323
L306
R103
R104
R109
R101
R204
L210
R280
C233
C260
C271
C262
C259
C256
C266
C249
C267
R260
C281
C813
C825
C344
C831
L324
C822
C820
R813
C809
R825
R118
R119
L807
L806
R117
R839
R120
C827
L103
R237
L104
C168
R308
L315
L206
L327
C255
R202
C276
C230
R875
C311
R375
C374
R401
R399
C368
R396
R397
R457
C332
R389
Q303
R473
R369
C375
R353
C341
R314
C343
L321
R371
R331
C852
C331
C329
R848
R847
C851
R3
11
L105
C327
C146
C324
C106
C172C169
C114
C109
C171C174
R125
R126
C142
C145
C144
C152
C
119
C124
C125
C126
C147
C176
C157
C175
C149
C181
C277
C270
C353
C263
C274
C264
C273
R467
R468
C814
L803
C815
IC801
R263
R259
R286
C280
C290
R838
C111
Q310
Q302
C320
C220 C221
C319
R307
IC804
L208
Q312
R332
C254
R870
R871
IC806
C863
C864
CN503
R456
Q102
C113
C164
C163
R326
R324
R327
C265
C269
IC802
L322
L209
C282
C223
R218
R217
R216
R240
C322
C860
Q317
FPC302
C321
L810
C122
C131
C225
C151
C143
R224
R225
R226
C226
IC306
IC304
8 P
R
T_LED
9 OLED_SDIN
5 DGND
4 RMC
3 BT_KEY
1 DGND
6 +3.3V_CPU
2 INPUT_KEY
24 DC_PRT2
25 DC_PRT1
23 +3.3_CPU
20 CSR_SPI_DO
21 CSR_SPI_DI
22 DGND
14 DGND
15 CSR_INTRT
17 CSR_RESET
16 CSR_BRIDGE
18 CSR_SPI_CK
11 SPK_ON
13 HP_MUTE
12 SW_MUTE
5 AGND
7 AGND
8 AUX_L
6 AUX_R
1 DGND
2 CH4_5_WS
3 CH4_5_SD
26 BT_SPDIF 27 BT_INTRP
24 BT_TX
23 BT_RX
21 BT_3V3
20 BT_RESET
22 CTR_BT_1V8
18 VOL_UP
17 DGND_F
15 DGND_F
14 3V3_F
16 +17V_OLED
12 OLED_CS
11 OLED_RES
10 OLED_SCLK
19 CSR_SPI_CS
9 AGND
10 HP_DET
PMA-50 MAIN B'D
7020-07737-020-0S
6 +5VD
7 +5VD
8 DGND_F
9 +19V_OLED
1 P_CTR2
2P_CTR1
3 PDN
4 DGND
7 POWER_KEY
4 CH4_5_SCLK
5 DGND
19 VOL_DN
13 OLED DC
25 NFC_INTRP
STE
P : MP
C308
R391
C366
R334 R343 R344 R372 R373
TP1624
TP1611
R107
R108
R405 R406 R407 R408 R409
R752
C372
R864
R139
R361
R362
R363
R364
R858
R850
R853
R857
R854
R860
FLAG2
FLAG3
TP1606
X101
R416
R417
R418
R423
R422
R421
R438
R469
R425
R424
C345
R470
R835
C342
D102
Q304
R840
R265
R262
R211
R213
R212
C386
X800
R207
R220
R221
R222
L211
R811
X801
C229
R460
R440
R450
R451
R447
C858
C382
L302
C306
R461
R384
R455
R390
R381
R454
C305
C304
C184
R102
R877
R876
R385
R386
R138
R140
C182
R414
R415
R851
C847
R863
R861
R862
R122
C107
R459 R349
R420
R419
R439
TP1640
TP1642
C346
R465
C838
R
116
TP1604
R347 L326
R827
C819
R841
R248
L3
11
L312
R271 R275 R276
R214
C855
R249 R293 R292 R295
R267 R268 R270 R269
C804
R806
R869
R236
R235
R234
R230
R229
R287 R290 R291 R289
R252
R253
R285
C812
R815
R254
C228
R241
C385
R449
R446
R874
R209
R304
R430
R152 R147 R149
R
114
R154
TP1607
R830
C219
C381
C313
L314
C310
L318
Q309
Q308
R333
R402 R404
R410
R383 R382 R359 R358 R357
R614
C348
C371
L317
C853
C839
R157
R151
TP1609
TP1612
C105
R159
R105
R106
C108
D103
R134
R135
L101
C338
C231
R264
R273
R272
R833
C816
R800
R816
R829
R215
R219
R223
L804
R111
R112
R832
R837
R823
R155
R156
L316
R124
C160
C854
R244
R243
R242
R251
C279
IC207
X203
D800
D801
R398
L505
C380
IC310
C300
L319
R462
C302
C301
C307
C303
Pb
FPC304
R413
R4
11
C330
L313
C843
CN800
C841
X301
R141
TP1610
TP1608
R160
TP1605
L102
D101
IC102
R133
C141
R350 R348
R346
R341
R342
R246 R247 R245
R294 R296 R288
C232
Q311
L320
R379
R352 R351 C339
C285
R255
R298
SPDIF_MCK
R205
R266
R826 R820 R819
R836 R831 R828
R299
L800
C347
R868
IC803
R110
C162
R238
R239
R228
IC204
R113
C227
CN16
Q318
R297
R250
L802
IC206
C859
R208
R300
R302
R148 R121
IC101
C
110
IC214
JK800
FPC202
C222
CP301
JK802
R464
R458
X802
TP1621
TP1618
TP1617
TP1619
C857
TP1620
TP1615
TP1616
TP1636
TP1637
TP1638 TP1635 TP1631 TP1630 TP1634 TP1632 TP1633 TP1626 TP1625 TP1628 TP1629 TP1627
C379
FPC303
L310
R335
R336
R337
R338
R339
R340
C828
R834
R843
R842
R845
R844
C829
IC301
C392
IC805
R143
R142
TP1623
TP1622
C856
TP1614
IC205
IC300
BKT1
JACK101
JK801
A
(27PIN)
A
24 DC_PRT2
23 +3.3_CPU
25 DC_PRT1
17 CSR_RESET
14 DGND
15 CSR_INTRT
11 SPK_ON
10 HP_DET
9 AGND
8 AUX_L
7 AGND
5 AGND
6 AUX_R
2 CH4_5_WS
1 DGND
CP301
C288
22 DGND
12 SW_MUTE
13 HP_MUTE
3 CH4_5_SD
22/16
V-RA2
C287
22/16
V-RA2
7020-07737-020-0S
PMA-50 MAIN B'D
16 CSR_BRIDGE
18 CSR_SPI_CK
19 CSR_SPI_CS
20 CSR_SPI_DO
21 CSR_SPI_DI
4 CH4_5_SCLK
(25PIN)
(ORANGE)
STE
P : MP
u
i
o
Q0
Q1
Q2 Q3
Q4
r
t
y
w
q
e
Q6
Q5
Q7
Q8
Q9
W1
W2 W3
W0
39
Содержание PMA-50
Страница 8: ...Personal notes 8...
Страница 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Страница 41: ...fig 7 DIR SYS ucom communication waveform W0IC214 140pin DIR_CE W1R362 DIR_CL W2R364 DIR_DI W3R363 DIR_DO 41...
Страница 42: ...Personal notes 42...
Страница 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Страница 72: ...PCM9211 Pin Discriptions 72...
Страница 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...