VERSION 3.3 2016-03-10
SD-13
Figure SD-13: NAPC158B Module Control/Interface PWB (Sheet 5 of 8)
2
VCC
2
VCC
2
VCC
8
RS-
CR55
SCK
SCK
22pF
C564
L125
8 RS-
8
RS-
8
RS-
2
VCC
L172
R496
681K
R495
681K
R482
681K
0.1
C337
0.1
C316
R522
100
R520
100
R505
100
R519
100
R518
100
R516
100
C375
0.01
L191
22pF
C670
22pF
C469
22pF
C400
L17
L80
TP53
TP52
R483
681K
+5V
0.1
C317
R517
100
R521
100
E9
PA VOLTS (1A) +
J14
RF DRIVE (1)
100K
R463
0.1
C351
+5V
+5V
0.1
C301
1
RS+
0.1
C299
1
RS+
50 OHMS
4
GND
6
N/C
0.01
C369
5
OUT
7
N/C
6
N/C
0.01
C367
5
OUT
7
N/C
3
N/C
SAMPLE (1)
SAMPLE (1)
TEMP (1)
POWER SAMPLE
20kW-A RF DRIVE
PA V 4 (1)
PA V 3 (1)
RF DRIVE (1)
10.0K
R429
10.0K
R428
10.0K
R430
475
R506
L241
22pF
C377
22pF
C273
22pF
C386
L182
475
R543
64 J21
L201
475
R436
63 J21
L181
62 J21
L200
61 J21
1500
R479
0.001
C364
0.001
C304
0.001
C363
CR66
R449
100
CR69
CR65
+5V
L199
+5V
+5V
C326
0.1
1 SHIFT/LOAD
14
D
13
C
12
B
11
A
0.1
C325
0.1
C324
0.1
C323
12 A10
4
A3
0.1
C321
0.1
C320
1
A0
17 ADDRESS
15
CS
0.1
C333
TO SHEET 6
PM1_FAN_DATA
TO SHEET 2
TO SHEET 1
+2.5V
+5V
20
VCC
10
GND
11
A9
PM1_FAN_VOLTS
+15V
FROM SHEET 1
FROM SHEET 2
FROM SHEET 1
3 N/C
FAN73711M
U74
1 VDD
1 VCC
2 SER_IN
10
RCK
13
LDAC
7
CLK
0.1
C330
0.1
C334
4 REFC
2.2
C256
14
DRAIN7
11
DRAIN4
6
DRAIN3
4
DRAIN1
9
DACD
0.1
C329
R461
10.0K
12
DACA
L12
470pF
C567
L123
475
R553
L166
0.1
C280
0.1
C278
L158
R468
22.1K
L196
L16
22pF
C563
L168
470pF
C381
C390
22pF
L174
L188
470pF
C380
C388
22pF
L145
PM2_FAN_VOLTS
L194
# POWER (4) -
# POWER (3) -
# FAULT (3) -
# POWER (2) -
# FAULT (2) -
# POWER (1) -
BIAS 4 (1)
BIAS 3 (1)
BIAS 2 (1)
FAN VOLTS (2) -
FAN VOLTS (2) +
FAN VOLTS (1) -
FAN VOLTS (1) +
PA VOLTS (1B) +
E10
1.0
C311
0.001
C312
1.0
C308
0.001
C309
100K
R462
+15V
0.1
C349
C359
0.1
1
RS+
C358
0.01
R427
0.002
5W
0.1
C300
R426
0.002
5W
C354
0.1
C355
0.01
1
RS+
R425
0.002
5W
0.1
C298
R424
0.002
5W
7
N/C
5
OUT
3
N/C
3
N/C
6
N/C
0.01
C368
4
GND
7
N/C
5
OUT
4
GND
3
N/C
6
N/C
0.01
C366
4
GND
REJECT PWR
RF DRIVE
HEATSINK
PA V 2 (1)
PA V 1 (1)
L178
22pF
C393
L179
TP48
22pF
C394
22pF
C689
470pF
C690
68 J21
L203
475
R545
67 J21
66 J21
L202
475
R544
L183
65 J21
22pF
C376
22pF
C272
22pF
C271
22pF
C385
475
R533
L180
22pF
C270
L192
0.001
C338
10.0K
R502
R503
12.1K
L186
L193
1000
R512
0.001
C691
10.0K
R169
R168
27.4K
SCK
MOSI
CR71
R531
100
+5V
+5V
CR70
R530
100
CR67
R450
100
R529
100
+5V
+5V
0.001
C362
0.001
C303
R448
100
R528
100
0.001
C302
0.001
C360
R457
100
0.001
C313
L195
10
9
8
U91:C
3
2
1
U91:A
0.1
C692
12
13
14
U91:D
R508
22.1K
R511
22.1K
825
R510
825
R509
12
13
14
U93:D
10
9
8
U93:C
C335
0.1
C336
0.1
3
2
1
U93:A
2
CLK
10
SA
6
H
5
G
4
F
3
E
9
A8
8
A7
7
A6
0.1
C341
6
A5
5
A4
C348
0.1
TLC1543IDW
U92
3 A2
0.1
C319
2
A1
18
I/O_CLK
+5V
FROM SHEET 1
FROM SHEET 3
MISO
19
EOC
PM1_REJ_SENSE
0.1
C340
0.1
C339
13
REF-
C252
470
μ
F
63V
F7
10A
FROM SHEET 1
FROM SHEET 1
FROM SHEET 2
+2.5V
R491
10.0K
5 N/C
2 IN
R401
22.1
8
G
16
GND
7 CLR
0.1
C160
15 SRCK
1
GND
6 DATA
8
LOAD
14 VDD
5 REFD
2
REFA
3
REFB
+5V
A2
A1
K
Q11
6CWQ10FN
1.0
C254
R407
2.0
Q10
FDD3672
13
DRAIN6
9
SER_OUT
12
DRAIN5
5
DRAIN2
0.1
C328
10.0K
R487
3
DRAIN0
R489
10.0K 10.0K
R488
10
DACC
0.1
C306
10.0K
R460
0.1
C305
10.0K
R459
11
DACB
C345
0.1
475
R797
475
R709
470pF
C679
L13
L122
475
R613
L78
470pF
C471
470pF
C402
L167
0.1
C281
R435
100
R476
47.5K
R434
100
R477
47.5K
10
9
8
U88:C
0.1
C279
R433
100
R432
100
R472
47.5K
5
6
7
U88:B
L159
L198
+5V
C365
0.1
22pF
C669
L124
22pF
C468
L169
22pF
C399
475
R540
L176
470pF
C382
C391
22pF
L190
L175
475
R539
L189
470pF
C374
C389
22pF
L173
475
R537
L187
L155
L184
2.0
R534
2.0
R532
L177
1.0
C282
C392
100pF
# FAULT (4) -
# FAULT (1) -
BIAS 1 (1)
TO SHEET 6
+5V (1)
C357
0.1
C356
0.01
0.1
C350
C353
0.1
C352
0.01
TP49
22pF
C387
TP50
475
R438
475
R437
475
R447
0.001
C318
10.0K
R515
R480
18.2K
+5V
5
6
7
U93:B
C327
0.1
5
6
7
U91:B
MC74HC165AD
U89
0.1
C322
PWB PART:
HR133
HW10
TP47
10.0K
R417
R486
10.0K
R458
10.0K
2.2
C263
15
μ
H
L162
L77
12
13
14
U88:D
R473
47.5K
F5
7A
F6
7A
3
2
1
U88:A
C233
470
μ
F
63V
L79
2.0
R592
1.0
C440
1.0
C378
475
R538
C191
100pF
C287
100pF
+5V
+5V
+5V
+5V
18 J21
L242
13 J5
57
J21
56
J21
54
J21
PM1_PA4_CURRENT_SENSE
52
J21
51
J21
49
J21
PM1_PA3_CURRENT_SENSE
PM1_PA2_CURRENT_SENSE
47
J21
45
J21
42
J21
FROM SHEET 1
40
J21
FROM SHEET 2
#PM1_ADC_CS-
FROM SHEET 1
#FANS_LOAD-
470pF
C373
37
J21
34
J21
470pF
C286
32
J21
FAN TACH 4 (1)
29
J21
470pF
C372
PM1_PA1_CURRENT_SENSE
28
J21
27
J21
FAN TACH 3 (1)
25
J21
23
J21
22
J21
FAN TACH 2 (1)
20
J21
FAN TACH 1 (1)
7
J21
# MODULE
8
J21
# MODULE
14
REF+
1.21M
R481
8
GND
9
QH
4750
R526
7
QH
470pF
C566
+5V
STPIC6C595M
U51
475
R552
10.0K
R478
10.0K
R492
7
HO
8
VB
2.2
C266
16
J24
15
J23
16
J22
16
J21
5
J21
6
J21
2
J21
71
J22
69
J22
72
J21
70
J21
60
J21
12
J21
0.01
C310
0.01
C307
475
R541
13 J21
475
R536
470pF
C383
4
VDD
11
GND
U91:E
TLV2374ID
4
VDD
11
GND
U88:E
TLV2374ID
4 J21
475
R542
17 J21
470pF
C384
PA_VOLTS_1B_SENSE
58
J21
MAX4080SASA
U86
PM1_PA4_CURRENT_SENSE
PA_VOLTS_1B_SENSE
PA_VOLTS_1A_SENSE
55
J21
53
J21
50
J21
MAX4080SASA
U85
48
J21
46
J21
43
J21
41
J21
44
J21
PM1_PA2_CURRENT_SENSE
PM1_PA1_CURRENT_SENSE
FROM SHEET 1
MAX4080SASA
U84
PA_VOLTS_1A_SENSE
38
J21
FROM SHEET 1
FAN TACH 6 (1)
FANS_SCK
39
J21
PM1_PA3_CURRENT_SENSE
35
J21
33
J21
30
J21
FAN TACH 5 (1)
36
J21
31
J21
26
J21
24
J21
21
J21
470pF
C371
MAX4080SASA
U83
470pF
C285
19
J21
9
J21
10
J21
INHIBIT (1) -
470pF
C284
470pF
C370
PRESENT (1) -
470pF
C283
16
DATA_OUT
R501
0.0
R513
100
C347
0.1
R507
475K
1.21M
R494
1.21M
R497
15
CLK_INH
16
VCC
4750
R467
4750
R466
4750
R524
1.0
C253
FAN_VOLTS
4750
R523
4750
R465
MODULE_FAN_PWM
4750
R464
470pF
C678
475
R796
475
R708
475
R612
470pF
C470
470pF
C401
MOSI
#PM_LE
10.0K
R475
MOSI
#PM1_D
TLV5620ID
U90
10.0K
R471
4
GND
825
R470
6
VS
PWB PART:
HR133
HW9
15
J24
16
J23
15
J22
15
J21
3
J21
1
J21
72
J22
70
J22
71
J21
59
J21
14
J21
69
J21
11
J21
4 VDD
11
GND
U93:E
TLV2374ID
470pF
C379
1.21M
R484
R514
475K
4750
R525
2.2
C267
10.0K
R474
15
μ
H
L161
S2190281 SHEET 5 OF 8 V1
Summary of Contents for NV3.5LT
Page 2: ......
Page 4: ......
Page 8: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 3 3 2016 03 10 ...
Page 294: ...VERSION 3 3 2016 03 10 SD 32 Figure SD 32 NAFP109B Output Power Probe and Sample PWBs ...
Page 307: ...VERSION 3 3 2016 03 10 MD 8 Figure MD 8 NAPA31C Power Amplifier PWB Q1 ...
Page 322: ...NV5LT NV3 5LT TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 3 3 2016 03 10 ...
Page 323: ......