Schematics & PCB Assemblies
113
40-5648-51B
Main Board / Logic Kernel -- Continued
{2, 13} DATA [0:7]
{2, 4} ADDR [0:14]
{2} XADDR [15:18]
{2} WRITE #
{2} E_CLOCK
{2} FLASH_CS #
10
9
8
SN74AHC00PWR
U5C
7400
TSSOP14
12
13
4
TP56
3N1168
5
7400
TSSOP14
11
SN74AHC00PWR
U5D
U5B
7400
TSSOP14
6
SN74AHC00PWR
9
6
XADDR17
10
XADDR16
XADDR18
U22
A18 A17
512KBTE
FLASH
MEMORY
A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 WE OE CE
W29C040T-90B
24
LGND
7
XADDR15
11 5
ADDR14
4
ADDR13 ADDR12
12 1
ADDR11
31
ADDR10
2
ADDR9
3
ADDR8 ADDR7 ADDR6
13 14 15
ADDR5 ADDR4
16
ADDR3
17
ADDR2 ADDR1 ADDR0
18 19 20
32 30
29 28
DATA7
8
27 26 25 23 22 21
DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0
I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0
VCC GND
32TSOP
LOGIC_SPLY_5V
{2} RAM_CS#
7
3
U4
LOGIC_SPLY_5V
TP232
3N990
TP81
R45 1KOHM 5% 1/10W 0805
{2} EEPROM1_CS#
{2, 5} SPI_MIS 0
{2, 5} SPI_MIS 1
{2, 5} SPI_CLOCK
1 6 5
3 7
8
2
4
8
LOGIC_SPLY_5V
VCC
WP HOLD
CS CLK DATA IN
GND
SERIAL EEPROM 16K X 8
S08 DATAOUT
AT25256AN-10SI-2.7
U2
4
R46 4.99KOHM 1% 1/10 W 0805
2
LGND
1 6 5
2 1
{4} EEPROM2_CS #
{4} TOD_CS
WP HOLD
CS CLK DATAIN
VCC
GND
AT25256AN-10SI-2.7
SERIAL EEPROM 16K X 8
S08 DATAOUT
4
TP60
LGND
LOGIC_SPLY_5V
3
2
1
TP94
7
14
3
LGND
U11A SN74AHC125PWR TSS0P14
{4}TOD_WR_ENBL #
TP413
TP110
TIME OF DAY
5V_AO
8
U8
ENBL
SCLK
SDATA
GND
RS5C316B
VCC
OSC IN
OSOUT
INTRPT
7
6
5
TIME OF DAY
TP80
4
3N1043
1
2
TP89
3N1041
X1
3
LGND
MC306-32.768KA-E3 SMT
C7 10PF 5% NPO 50 V 0805
LOGIC_SPLY_5V
RS5C316B SSOP8
LOGIC_SPLY_5V
IC DECOUPLING
LGND
C10 0.01UF 10% X7R 50 V 0805
C8 0.01UF 10% X7R 50 V 0805
C27 0.01UF 10% X7R 50 V 0805
C72 0.01UF 10% X7R 50 V 0805
EEPROM
C13 10UF 20% TANT 10 V SMT_B
+
+
FLASH
C30 10UF 20% TANT 10 V SMT_B
LGND
5V_AO
C14 0.01UF 10% X7R 50 V 0805
TIME OF DAY DECOUPLING
EVALID_WRITE # {4, 5, 13}
EVALID_READ # {4, 5}
14
1
3
2
7
LGND
LOGIC_SPLY_5V
LOGIC_SPLY_5V
U5A
7400 TSSOP14
SN74AHCOOPWR
TP91
3N1193
R63 1KOHM 5% 1/10 W 0805
TP92
R9 4.7KOHM 5% 1/10 W 0805
TOD_INTRPT # {2}
EVALID_WRITE {13}
U17
9
8
7
6
5
4
3
1
2
26
23 21 24 25
10 27 22 20
TC55257DFL70L
SOP28
28
14
LGND
LOGIC_SPLY_5V
ADDR14 ADDR13 ADDR12 ADDR11 ADDR10 ADDR9 ADDR8 ADDR7 ADDR6 ADDR5 ADDR4 ADDR3 ADDR2 ADDR1 ADDR0
A14 A13
A11 A10
VCC
GND
A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 WE OE CE
32K SRAM
A12
I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0
11
12
13
15
16
17
18
19
DATA7 DATA6 DATA5 DATA4
DATA3 DATA2
DATA1 DATA0
Summary of Contents for Medfusion 3000 Series
Page 1: ...s Medfusion 3000 Series Technical Service Manual ...
Page 2: ...Table of Contents ii 40 5648 51B ...
Page 20: ...Introduction 14 40 5648 51B ...
Page 32: ...Scheduled Maintenance 26 40 5648 51B ...
Page 80: ...Troubleshooting 74 40 5648 51B ...
Page 116: ...Calibration Adjustment 110 40 5648 51B ...
Page 160: ...Assembly Drawings Parts Lists 154 40 5648 51B Case bottom assembly Medfusion 3500BC ...
Page 162: ...Assembly Drawings Parts Lists 156 40 5648 51B Case top assembly w plunger ...
Page 164: ...Assembly Drawings Parts Lists 158 40 5648 51B Case top assembly without plunger ...
Page 172: ...Assembly Drawings Parts Lists 166 40 5648 51B Accessories parts list Poleclamp assembly ...
Page 182: ...Index 176 40 5648 51B ...
Page 183: ......