Marantz PM7000N Service Manual page 56

PROCEDURE AFTER REPLACING THE PCB.
The procedure after replacing the printed circuit boards is as follows.
(1) Change the resistor for setting the region.
DIGITAL PCB
Model Area
R197 R212
North America (U) OPEN 10K
Europe (N) 10K OPEN
Japan (F) 10K 30K
See the PCB below.
(2) Be sure to replace the software with the latest version.
C406
R306
R309
JK103 C244 C407
R307
C408
ET104
C235
Q112
R315
R287
7 R289
D106
D107
R270
R268
R274 DIR_CLK
JK101 R271
R267 DIR_CE ADC_DATA
R266 ADC_LRCK BK102
R263 DIT_DATA
ADC_PBCK
DIT_LRCK 75 65 55 45
ADC_MCK
DIT_PBCK R265 A
R264 R300
DIT_MCK 9 R302 16
C226
R261 R260
R259
R253
R258
IC107 R256
R252
R257 37 48
R251 R244 R242 R243 C209
C398
C217
C414 JK102 A
C211 C227
P3V3_D_AUDIO C212
X102
C216 C214
R318 R311
IC121
R624
JK104 R623 C419 C200 C207
R625
IC112
C381
L120 R319
R603
C410
C246
C255
C379
R626
C378
C377
C394
C393
L126 C312
C248
L125
DAC1_RESET
R662 C311
C318
C309 IC115 R363
C315
BK103
JK105
C190
C189
41 35
C191 C320 25 36 C316
C321
C163
C165
C168
CN106
C328
ET103
BKT1 R651 C422 R655
R678
R700 C178
C421 C423
WF103
C172
1 5 9 C173
1 9 1 15
VERSION
SW105 C367 C368
L124
R600
R602
R599 IC118 C370 Q117
R618
L119
R622 ET101
R601
BK101 L118
R621
R573
R593 R572
R598
L117 R597
R596 C373 R617
R616
C420 R595 R615 R620 C371
R614
C372 R423
R613
R421
L113
R411 L112
11 20
R409 R162 R163 R165
R424 L114
35 25 15 5
R400
R422 L111
R417 R437 R408
R436 R212
R495 R416
R399 X103
R435
R415
R398
R444
R434
R414
R397 CN108
R197
R396
R413 J_TDI
R443 C357
R412
R433 R472
R456
R429 R471
R470
R428
R455
R427 R469
R468
PLD_DIR1_MCK R454
R426 R467
C352
J_TCK
R425 R446 R453 IC116
36
R457
IC104
R439 R451 R458 R214
R473
R474
IC117 X101
C335 C303
C299
5 11
C301
IC113
R334 C261
R332
R338 C260
R336
C308 R324
C262
C263
R328
4
R335 25 36
R337
C307
C268 C266
C267 C265
R330 R329
P3V3_UCOM
C132 C298 C304 C273 C269 AI SMT MI ICT
CN111
BK104
BAR CODE LABEL
C117 C124
25 15 5 +7_5V C153 C108 P5V_NET
C125 C297 -7_5V C146 C101 C109 C116
CN102 CN103
ET102
C179
1 5 9 11 1 7
C180
C175
25
PROCEDURE AFTER REPLACING THE U-COM, ETC.
The procedure after replacing the MCU (microprocessor) is as follows.
Implement the update method when the DIGITAL PCB or module is replaced.
PCB Name Ref. No.
DIGITAL IC104 R5F5631FDDFB
DIGITAL IC116 5M570ZF256C5N
MODULE P17 NETWORK MODULE
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.
C360 Q115
C164 C : The software has not been written. The software needs to be written after replacement.
C166
L115
C359
C167
R547 R548
LEGO5V
See "FIRMWARE UPDATE
11.+5V_LEGO
C361 10.REMOTE
C362 R546 9.+12V_LED
8.SOURCEDIRECT_LED
7.DGND
6.KEY1
5.P3V3_UCOM D : The software has been written. Be sure to replace the software with the latest version.
4.LED_RED
3.LED_ORANGE
R204
2.ENC_B
R205
1.ENC_A
R206
R104
DIR2_ERR
R105 See "3. Update method when the MAIN PCB or network module is replaced (Using a USB flash drive
DIR2_DEMP R184
DIR2_GPO
R187
R172
R106 NETWORK MODULE)" for information on rewriting the software.
R188
R181
R154
R155
WF102
4 C399
C415
CS SO WP
R186
R101
R183
IC105
R190
R191
R189
R178
R185
R182
R180
R179
R177
REGION
R176
R175
R174
5 8 R173
R171
R170
ON R169
WF101
23.LED_DISP_OFF
22.P3V3_UCOM
4 21.SEL_INT
U1 / K1 / F / N1 20.SEL_AD
19.KEY2
18.+16V_OLED
C401
FCT1 RP FCT2 17.OLED_D7 C417
16.OLED_D6
15.OLED_D5
14.OLED_D4
13.OLED_D3
12.OLED_D2
11.OLED_D1
10.OLED_D0
9.EL_RD
8.EL_RW
7.EL_DC
6.EL_CS
5.EL_RESET
4.DGND
3.+3.3V_OLED
2.DGND
1.DGND
MP_CUP13071Z_A
Pb
56
Procedure
Description
after Re-
placement
B SOFTWARE : System
C SOFTWARE : AUDIO PLD
D SOFTWARE : Network
PROCEDURE" for information on writing the software.
Remark