Smiths Medical Medfusion 3000 Series, Technical & Service Manual

Page: 126 / 184

Schematics & PCB Assemblies
120
40-5648-51B
Main Board / Keypad Interface
LOGIC_SPLY_5V
FB2
TP331
BLM21A102SPT 0805 100 mA
+
LGND
C128 0.01UF 10% X7R 50 V 0805
C53 100UF 20% TANT 10 V SMT_D
TP304
LGND LGND LGND LGND LGND
LGND LGND
2
3
1
{4} PCELL_LED_ON#
R159
160OHM 5% 1/10 W
0805
TP388
Q36 TP0610T SOT23
10N129
TP395
C146 1000PF 5% NPO 50 V 0805
KEYPAD
_ PCELL
_ LED
1
2
3
{4} INFUSING_LEDL_ON#
TP371
10N127
Q35 TP0610T SOT23
R158
160OHM 5% 1/10 W
0805
TP387
C147 1000PF 5% NPO 50 V 0805
1
2
3
{4} INFUSING_LEDM_ON#
R157
160OHM 5% 1/10 W
0805
10N125
TP370
Q34 TP0610T SOT23
TP386
C148 1000PF 5% NPO 50 V 0805
{4} INFUSING_LEDR_ON#
1
C149 1000PF 5% NPO 50 V 0805
TP369
R154
10N124
TP360
160OHM 5% 1/10 W
0805
Q33 TP0610T SOT23
3
2 2
3
1
{4} CAUTION_LED_ON#
Q37 TP0610T SOT23
TP372
TP389
C150 1000PF 5% NPO 50 V 0805
10N311
R160
475.0OHM 1% 1/10 W
0805
KEYPAD
_ INFUSION
_ LEDL
KEYPAD
_ INFUSION
_ LEDM
KEYPAD
_ INFUSION
_ LEDR
KEYPAD
_ CAUTION
_ LED
{11} KEYPAD
_ WARNNG
_ LED
{11} KEYPAD
_ BATTERY
_ LED
{11} KEYPAD
_ AC
_ LED
{11} KEYPAD
_ LOCKOUT
_ LED
C131 1000PF 5% NPO 50 V 0805
C132 1000PF 5% NPO 50 V 0805
C133 1000PF 5% NPO 50 V 0805
C134 1000PF 5% NPO 50 V 0805
J10
1 2 3 4 5 6 7 8 9 10 11 12
1-104069-2 THRUHOLE
LED_SPLY {11}
13 14 15 16 17 18 19 20 21 22 23 24
C143 1000PF 5% NPO 50 V 0805
C142 1000PF 5% NPO 50 V 0805
C138 1000PF 5% NPO 50 V 0805
C135 1000PF 5% NPO 50 V 0805
C139 1000PF 5% NPO 50 V 0805
C140 1000PF 5% NPO 50 V 0805
C141 1000PF 5% NPO 50 V 0805
C137 1000PF 5% NPO 50 V 0805
C136 1000PF 5% NPO 50 V 0805
C144 1000PF 5% NPO 50 V 0805
C145 1000PF 5% NPO 50 V 0805
KEYPAD
_ COL5 {12}
KEYPAD
_ COL4 {12}
KEYPAD
_ COL3 {12}
KEYPAD
_ ROW3 {12}
KEYPAD
_ ROW2 {12}
KEYPAD
_ ROW1 {12}
KEYPAD
_ ROW0 {12}
KEYPAD
_ PWRSWX {12}
KEYPAD
_ COL2 {12}
KEYPAD
_ COL1 {12}
KEYPAD
_ COL0 {12}