Mallinckrodt NELLCOR NPB-4000 Service Manual page 219

R152
10K
ACTEL HDR
10K R25
GND
1
9 VID_WE
8
+3.3V
7
6 SDI
5
PRA
4 PRG_EN
PRB TP284
1 176 I/O
3 DCLK
DCLK
2 MODE
175 DCLK,I/O
1 ALRMSIL
TP299
J502 1
174 I/O
173 NC
NIBPPB
172 I/O
AUDTONVOL
TP307
+5V 1 171 I/O
J8 6
170 NC
LCDCONTRST
+3.3V TP322
1
169 I/O
R20 R18 R17 168 NC
2.4K 2.4K 2.4K KNOBPB
167 I/O
166 NC
165 NC
KNOBCHB
J8 3
164 I/O
KNOBCHA
163 I/O
J8 4
ADCS TP339
1
162 I/O
J8 5
161 NC
PRB
J8 1
160 PRB,I/O
SYNC_ALRM
TP466
J8 2 1
159 I/O
PH1-FPGA A42MX09
158 CLKB,I/O
STARTOUT
1
TP474 157 I/O
156 GND
SYNC/ALARMSOUND
U5-89
155 VCCA
CLK_40MHZ
154 CLKA,I/O FPGA
TO VIA TP458
1 153 I/O
PRA
152 PRA,I/O
151 NC
PTRRST
TP439 1
150 I/O
ENDTABFR
TP311
1
149 I/O
DUARTCS1
HCT244 TP220
1 148 I/O
SYNC/ALARMSOUND
1
R23 TP340 9 11 147 NC
DUARTCS0
U1 TP229
1K 1 U505
146 I/O
145 NC
144 NC
143 NC
PTRCTS
1
R544 10K TP363 142 I/O
+3.3V LCDREADY
TP201 1
141 I/O
140 NC
STXCLK
134 I/O
RAS
TP270 1 138 I/O
LCAS
137 I/O
136 NC
SDI
135 SDI,I/O
C96
1
TP450 139 I/O
R149 133 GND
120PF
133
CLK10MHZ
1 1 1
TP277
NIBPCNTLVLV
1
R58
10K
R536
S3
0.0ohm
R535
S2
0.0ohm
R534
R0
0.0ohm
+3.3V
R533
+3.3V
S0
0.0ohm
SSON
R532
NDC
0.0ohm
2 1 +3.3V
U503 J500
R538 TP518
20 1
1 REFOUT OSCIN
19 2
0.0ohm OVDD OSCOUT
18 3
OVSS AVDD
17 4 R30
R0 D_C
C527 16 5 10K
R539
TP517 R1 STOP X3
56PF 15 6
1 FOUT S0
14 7 TP304
0.0ohm S2 LF 1 OE +V 8
13 8 1 C21
DVSS AVSS
12 9 TP308 0.1
5 4
DVDD S1 1 OUT GND
11 10 40MHZ
S3 SSON
EARLYWRNG
SG-636PCE
TP516 SM530
R146
1
0.0ohm
100
R531 R540
1K C202
560PF
74AC240
C528 C201
TP515 RESET
R537 U12 560PF
CLK_40MHZ 56PF
L13
1
33.2 12 8
R22
BEAD 1K
C518
+3.3V
56PF
C16
0.1
ADCCLK
74AC240
TP291
ADCTX
1
2
18
U12
ADCRX
74AC240
R125
+5V
U12
TO VIA 10K
9 11
L14
+3.3V
74AC240 TP446
1
U12 1 20
BEAD
AE VCC
TO VIA
7 13 19 U12 10
C204
BE GND
560PF
74AC240 C30
HCT244 C203
U1 0.1
560PF
TO VIA
5 15
HCT244
TO VIA 1 20 1 20
12 8 G1 VCC +3.3V AE VCC
19 U17 10 19 U1 10
U1
G2 GND BE GND
C37 C2
74AC240 74LVC541
0.1 74HCT244
0.1
16 4
U12
EOCIN 14 6
1 U17 1 EOC
TP289
74LVC541
1 1 1 1 1 1 1 1 +3.3V
R40
GND 45
1K BLE 2
FDRRD
A
I/O 46 3
READY A1
TP354 A
1 4
I/O 47 A2
ADS A
I/O 48 5
A3
W/R A
6
I/O 49 A4
UCS A
TP362 7
I/O 50 1 A5
D/C A
8
I/O 51 A6
A
9
A7
NC 52 A
LCD_CS
TP533 1
I/O 53 1
G1
19
NC 54 1 G2
TP397
NC 55 74LVC541
TP536 LCD_LWR
1
I/O 56
NC 57
TP534 LCD_UWR
I/O 58 1
TP537 LCD_LRD
1
I/O 59
LCD_URD
I/O 60 1 TP535
NC 61
WDTOUT
I/O 62
RESET
TP167
I/O 63 1
NC 64
I/O 75
NC 66
GND 67
U5-37
VCCA 68
I/O 69
I/O 70 TMR1OUT
I/O 95
M/IO
I/O 72
RD
I/O 73
NC 74
WR
I/O 65
LBA
I/O 76
NC 77
NC 78
BHE
I/O 79
NC 80
1 TP465
I/O 81
NC 82
I/O 83
I/O 84
UCAS
TP262
1
I/O 85
NC 86
BACKLITE_ON
I/O 87
RESET
TP293
I/O 88 1
74AC240
3 17
U12
1
1
1
+3.3V
R1
1.0M
RESETIN
SW1
2 1
TP215 C53
MN13821-J TP200
2 1 C1 1 0.1 1
+3.3V IN OUT 0.1
VR2
0.1
COM TP207
+3.3V
C56
3
0.1
R28 R34 C51
100K 100K
+5V
110 40 TP356
RESET RESET ADS 1 ADS
115 30 TP358
TP333 CLK_40MHZ CLK2 W/R 1 W/R
41 29 TP360
1 NA D/C 1 D/C
TP350 33 27
BS8 CLK_40MHZ TP366
1 BS8 U7 M/IO 1 M/IO
32 34 TP367
READY READY RD 35 1 RD
R10 TP383
WR WR
1 90 4 TP365
R6 NMI LBA 1 LBA
1K TP410 73
1 SMI
120
1K SMIACT
111 72 DTR
DCST P1.7/HLDA A25
TP373 108 70
ACMAINST 1 P1.6/HOLD A24 RTS
TP252 107
LCDCNTRSTDWN 68
1 P1.5/LOCK# A23 TXDATA
TP261 106 67
LCDCNTRSTUP 1 P1.4/RIO# A22
TP283 105 66
NPNEON 1 P1.3/DSR0# A21
TP278 104 65 A20 TP378
NP3WYV P1.2/DTR0# A20
1 TP290 102 63 A19 TP377 1
NPANPWR
1 P1.1/RTS0# A19 A18 1
101 62 TP353
TO VIA P1.0/DCD0# CAS2/A18 1
61 A17 TP374
CAS1/A17 1
132 59 A16 TP359
SPKRU/D P2.7/CTS0# CAS0/A16
TP328 131 58 A15 1 TP370
+3.3V
SP02TX 1 TXD0/P2.6 A15 A14 1
TP348 129 57 TP372
SP02RX 1 RXD0/P2.5 A14 1
126 56 A13 TP400
CS4 CS4/P2.4 A13 1
125 55 A12 TP391
CS3 CS3/P2.3 A12
124 54 A11 TP396 1
R13 C98
CS2 CS2/P2.2 A11 A10 1
123 53 TP401
3K 0.1 CS1 CS1/P2.1 A10 1
122 52 A9 TP351
CS0 CS0/P2.0 A9 1
51 A8 TP364
A8
87 50 A7 TP375 1
NPPVEN3 P3.7/COMCLK A7 A6 1
TP392 86 49 TP376
DEFIBSYNCPLS 1 P3.6/PWRDOWN A6 1
TP327 85 48 A5 TP379
1 TP447 PSOFF 1 P3.5/INT3 A5 1
U12 TP381 84 45 A4 TP382
DUART0INT INT2/P3.4 A4
1 TP179 82 44 A3 1 TP384
15 DUART1INT 1 INT1/P3.3 A3 A2 1
TP369 80 43 TP387
DEFIBKEY 1 P3.2/INT0 A2 1
TP406 75 42 A1 TP390
TMR1OUT 1 TMROUT1/P3.1 A1 1
74 39 BHE TP249
SPKR_ADJ_PLS TMROUT0/P3.0 BHE
R147 37 BLE TP168 1
5 1K BLE 1
93
TP69 TO VIA INT4/TMRCLK0
94 23 D15
1 INT5/TMRGATE0 D15
95 22 D14
TO VIA INT6/TMRCLK1 D14
96 21 D13
INT7/TMRGATE1 D13 D12
R148 20
TP404 D12
1K 92 19 D11
1 BUSY#/TMRGATE2 D11
89 18 D10
TO VIA TMRCLK2/PEREQ D10
91 16 D9
TP389
PS_100KHZ 1 TMROUT2/ERROR# D9 D8
14
JP1 2 D8
1 3 118 13 D7
RXD1/DRQ1 D7
112 12 D6
TXD1/DACK1# D6
117 11 D5
TO VIA DCD1/DRQ0 D5 D4
128 10
CS5 CS5/DACK0# D4
HCT244 HCT244 113 8 D3
TO VIA CTS1#/EOP# D3
7 13 STXCLK 7 D2
U1 TP394 D2
1 1 98 6 D1
TP403 STXCLK/DSR1 D1
17 77 5 D0
3 FETX SRXCLK/DTR1# D0
1 U1 TP409 79
1 SSIOTX/RTS1#
TP407 TP399 78 1
FERX SSIORX/RI1# UCS UCS
1 2
TP280
3 17 REFRESH#/CS6 CS6
1 U17 TP386 76 114 TP405
JTAGCLK 1 TCK WDTOUT 1 WDTOUT PH1-FPGA
TP341 25 103
JTDTA 1 TD1 PH1 1
74LVC541 TP335 26 TP530
JTMD TMS R543
1 119 TP319
24 33.2
RESET TRST TD0 1 JTOUT 1
TO VIA 99
FLT TP529
9 3 C522
C18 U7-15 VCC1 VSS1
R11 120pf
0.1 15 17
VCC2 VSS2 31 10K
28
VCC3 VSS3
38 36
U7-38 VCC4 VSS4
47 46
R42 VCC5 VSS5
4.99K 60 64
VCC6 VSS6
71 69
U7-71 VCC7 VSS7
81 83
VCC8 VSS8 U7-109
88 97
VCC9 VSS9
109 100
U7-109 VCC10 VSS10
121 116
VCC11 VSS11
127 130
VCC12 VSS12
+5V
Section 17: Drawings
C184 C186
C182
C180 560PF 560PF
560PF C183 C185
C179 560PF C181
560PF 560PF
560PF 560PF
L2 L3 L4 L5
BEAD BEAD BEAD BEAD
1 TP414 1 TP415 1 TP418 TP419 1
U5-8 U5-37 U5-58 U5-89
+3.3V
+3.3V
1K
R5
R8 RTC
10K
DRAM
1 U4 28 R3
TP357
VBAUX CEI CASADREN 1
2 27 ADDR
1K
NC1 CEO
MUX
3 26
+3.3V
NC2 VCC1 2
4 25 A11
A
RCLR VCC0 3 U2 4 TP398 RN1 33
A1 16
18 BD0 BD0 5 24
U3 AD0 SQW C14 B Y 1
Y 5
17 6 23 A12
BD1 BD1 0.1 A
U3 Y AD1 NC4 6 U2 7 TP388 RN1 33
16 7 22 A2 15
BD2 BD2 R15 B Y 1
U3 Y AD2 IRQ
1K A13 11
15 BD3 BD3 8 21
U3 A
Y AD3 PSEL 10 U2 9 TP385 RN1 33
14 9 20 A3 14
BD4 BD4 +3.3V B Y 1
U3 Y AD4 RD FDRRD 14
13 10 19 A14
BD5 BD5 A
U3 AD5 NC3
Y A4 13 U2 12 TP395 RN1 33
12 11 18 13
BD6 BD6 B Y 1
U3 Y AD6 WR WRITE 1 16
11 12 17 R29
BD7 BD7 R9 A/B VCC +3.3V
U3 Y AD7 ALE ALE 10K 15 U2 8
20 +3.3V 13 16
CS3 1 G GND C4
VCC PWR CS
U3 10 14 15 1K TP402
ACT157 0.1
GND GND KS
C6
0.1 DS1693
2
A15
A
TP361 RN1 33
A5 3 U6 4 12
B Y 1
5
A16
A
6 U6 7 TP349 RN1 33
A6 11
B Y
1
A17 11
U1
A
10 U6 9 TP347 RN1 33
2 18 TP355 R7 A7 10
B Y 1
HSTTX 1 PTR_RXD 14
A18
0_OHMS A
A8 13 U6 12 TP334 RN1 33
HCT244 9
B Y 1
C11 1 16
0.1 R14 A/B VCC +3.3V
15 U6 8
1 G GND C13
1K TP368
ACT157 0.1
6 14 TP408 R12
PTRRST PTR_RESET
1
0_OHMS
U1
2
HCT244 A19
A R26
C7 3 U8 4 TP316
A9
0.1 +5V B Y
1
5
A20
R127 A 33.2
6 U8 7 TP500
10K A10
74LVC541 B Y 1
11
16 4 R500
HSTRX PTR_TXD A
U17 10 U8 9
33.2
R128 B Y
14
A
18 2
PTRCTS U17 PTR_CTS 10K 13 U8 12
B Y
1 16
74LVC541 A/B VCC
R16 15 U8 8 0.1
G GND
1
BSD15:0 1K TP352 C500
ACT157
DATA BUS
BFR
WR
ENDTABFR
74LVC16245
1 48
1DIR U9 1OE
TP336 D15 2 47 BD15 TP295
1B1 1A1
1 TP314 D14 3 46 BD14 TP300 1
1 1B2 1A2 1
4 45
GND1 GND8
TP342 D13 5 44 BD13 TP294
1 1B3 1A3 1
TP326 D12 6 43 BD12 TP301
1B4 1A4
1 7 42 1
D11 VCC1 VCC4 BD11
TP315 8 41 TP298
1 1B5 1A5 1
TP343 D10 9 40 BD10 TP288
1 1B6 1A6 1
10 39
GND2 GND7
TP329 D9 11 38 BD9 TP282
1 D8 1B7 1A7 BD8 1
TP344 12 37 TP279
1 1B8 1A8 1
TP286 D7 13 36 BD7
1 2B1 2A1
TP330 D6 14 35 BD6
2B2 2A2
1 15 34
D5 GND3 GND6 BD5
TP345 16 33
1 2B3 2A3
TP317 D4 17 32 BD4
1 2B4 2A4
18 31
VCC2 VCC3
TP331 D3 19 30 BD3
1 D2 2B5 2A5 BD2
TP346 20 29
1 2B6 2A6
28
21 GND4 GND5
TP318 D1 22 27 BD1
2B7 A27
TP337 1 D0 23 26 BD0
1 2B8 2A8
24 25
2DIR 2OE
C38
RS232
0.1
BFR
+3.3V
C55
TP191 TP238
TP430
1 1 BD0
MAX211E 1
0.1 BD1
BD2
14 15 C62
BD3
C1- C2+
0.1
13 16 BD4
1 V+ C2- C52
12 17 TP225 0.1
C1+ V-
1
11 18
BD5 7 39
VCC R5IN RXDATA D5 RESET RESET
BD6 8 38
10 19 TP248 9 11 D6 DTRB
GND R5OUT 1 U17 BD7 9 37
9 20 10 D7 U24 DTRA 36
R1IN T3IN
74LVC541 HSTRX 1 TP228 RXB RTSA
TP193 11 34
8 21 1 RXA 16C2550 OPA
R1OUT T4IN NSCALL 12 23
TXRDYB RXRDYA
7 22 TP255 7 13 TP173 TP222 13 33
T1IN R4OUT U17 DUART0INT
1 1 1 TXA INTA
6 23 TP196 14 32
HSTTX 1 TXB INTB DUART1INT
T2IN R4IN DSR 74LVC541 15 31
OPB A0 BLE
5 24 16 30
R2OUT EN DUARTCS0 CSA A1 A1
17 29
4 25 DUARTCS1 A2
R2IN SHDN CSB A2
3 26
TP260 5 15 TP171 CLK10MHZ
T2OUT R3OUT 1 U17 1
2 27 C47 TP205
T1OUT R3IN CTS
74LVC541
1 28 1
NURSECALL 47nF TP190
T3OUT T4OUT
R71 1 DUART
U19 1.0M
TP178
1
TP184
1
J5,J6
NOT ON PARTS LIST
1
1 15
J5 RAS
J6 VID_RAS J6 UCS
2
J5 LCAS 2 16
J6 J6
3 RESET A18
3 17
J5 ENDTABFR
4 J6 CS5 J6 BS8
J5 DEFIBSYNCPLS 4 18
J6 CS6 J6 ADS
5
J5 5 19
VID_LCAS
6 J6 CS3 J6 READY
6 20
J5 WRITE
J6 CS4 J6 BLE
7
J5 FLSH1CE 7 21
J6 CS1 J6 PS_100KHZ
8
8 22
J5 EOCIN
9 J6 CS2 J6 RD
9 23
J5 VID_UCAS
J6 ADREN J6 LBA
10
J5 ADCS 10 24
11 J6 CS0 J6 D/C
11 25
J5 DRAMOE
12 J6 A19 J6 M/IO
J5 GND 12 26
J6 TMR1OUT J6 WR
13
13 27
J5 ALE
14 J6 LCDREADY J6 BHE
14 28
J5 FDRRD
J6 LCD_CS J6 WDTOUT
15
J5 CASADREN
16
J5 UCAS
C194 C193 C192
560PF 560PF 560PF
C191 C10
560PF 0.1
C24
0.1 BEAD BEAD
U7-71
1 1 U7-38
TP443 TP442
L9 L8
+3.3V
L10 L7
TP444 TP441
1 1 U7-15
BEAD BEAD
C195 C190
560PF C196 560PF C189 C5
C25 560PF 560PF 0.1
0.1
Figure 17-9
NPB-4000/C Color Motherboard Schematic
17-19