HP 5384A Service Manual

P/0 Al MOTHERBOARD <POWER
,-- ---
SUPPLY) (05384-61'.1001) (05384-61'.1006 FOR OPTION I'll'!!, TCXO) (05384-61'.1007 FOR OPTICN 004, OVEN OSC) CSHEET 2 OF 2) I
-- -- -- -- -- -- -- -;_ P/0 r~-SWITCHIN~-REG ,
1
CR!4
9-15VDC INPUT
BATT B+ OUT
DC CHARGE IN
,,
SHUTDOWN ') 3
C27
• I'J!UF
RETURN :) 17',6
8
,
~
RETURN
1
). 14
I
(TP2)
'
OVER VOLTAGE
,----PROTECTION--,
<CROWBAR)
sv
,--REG~
R56
CTP8)
200 I
~ .. 1. t I I
'
2.5V
,.- REF ~ ( TPS )
9: • ' .. t t '
1
hN u
7
oUTI
3
•
!
1
LN uaourl
2
........ uv;, .. j+
EA~
EBJ..!..1
II'!
ON
C31'.1
~2200UF
C69
~!.I'.IUF
R62
5621'.1
561'.10
:""'
NOTE 5
C74
.1'.147UF
\ I
--1r·--
C70
221'.10PF
R59
511
C71
47PF
\I
C32
I'.I.!UF~
R64
R~
I K
4.64M b
_._ 4
Ti
200
II
-
I
U9
p
CR!I
I
I
----p~,J
!.
2.
3.
4.
HP 5384A and HP 5385A
Service
NOTES
REFERENCE DESIGNATIONS WITHIN THIS ASSEMBLY
ARE ABBREVIATED. ADD ASSEMBLY NUMBER TO
ABREVIATION FOR COMPLETE DESCRIPTION.
UNLESS OTHERWISE INDICATED:
RESISTANCE IN OHMS;
CAPACITANCE IN MICROFARADS;
INDUCTANCE IN MICROHENRIES.
ASTERISK (*)INDICATES SELECTED COMPONENT,
AVERAGE VALUES SHOWN.
JUMPER W2 IS REMOVED WHEN OPTION 004
IS INSTALLED.
5. C74, .047UF IS NOT INSTALLED.
6. ~INDICATES A COMMON CONNECTION .
7. F2 IS LOCATED ON REAR PANEL.
B. C28, 2.2UF IS NOT INSTALLED.
9. 52 IS LOCATED ON FRONT PANEL.
10. +5 VOLT SUPPLY TO MOTHERBOARD AND OPTIONS.
TABLE OF ACTIVE ELEMENTS
P/0 AI ASSEMBLY
C27-32,34-36,69-7!,79
CRB-14
El
F! ,2
J3,4,9
L!,6, 7
Ml
010-12
R51'.1,52,55-64
Sl,2
T!
TP2,8-10
U7-9
TABLE OF ACTIVE ELEMENTS
REFERENCE HP PART
MFR. PART
DESIGNATIONS NUMBER NUMBER
CRB 1906-1'.1096 SDA296-2
CR9
1884-1'.1221 SCRI!53K
CRII'l 1902-3234 SZ31'.10!6-266
CR!l
1901-1'.1050
CRI2,14 191'.11-1'.1782 IN5821
CRI3 1902-3110 SZ30017-!17
010 !853-1'.1363 X45H281
011 1854-1'.1013
2N2218A
012
1854-1'.1477 2N2222A
U7 1826-1'.1904 LM330T
UB
1826-1'.1544 MC1403U
us
1826-1'.1428 SG3524J
Figure 8-50. HP 5384A A1 Motherboard Assembly (Sheet 2 of 2)
8-49

HP 5384A Specifications

General

Brand	HP
Model	5384A
Category	Cash Counter
Language	English