Agilent Technologies 4284A Service Manual page 144

P I N A S S I G N M E N TS O N T H E A11 C I RCU I T S I D E
X9 X8
B A B A
, ,
LGND
LGND LCND LGND
LeND 2 LCND LGND 2 LGND
LGND 3 LGND LGND 3 LGND
+5Vl 4 +5Vl 4 +5Vl
"SVL
+5VL +5Vl 5 +5Vl
+5Vl 5
+5Vl
+5Vl 6 ·SVl ·SVl 6
'"
+12vL 7 +1ZVl +12vl 7 .12vL
ne 8 · 1 2Yl 8 - l lVl
.,4 9 A ' S .,4 9 .,5
1 0 A B
A'2 10 AB .,2
A l l
A l O 1 1 A l l AlO 1 1
A8 '2 A9 A8 ' 2 A 9
A7 A6 13 A7
A6 13
A4 '4 AS
A4 '4 AS
A3
A2 '5 A3 A2 '5
'6 A' / I NT_TO_STD_IF '6 A1
/HANDLER
LGND '7 ISlD_IF
LGNO 1 7 LCND
014 ' 8 0 1 5
0 ' 4 ' 8 0 ' 5
' 9 0 1 3
0'2 , 9 0 1 3 0 1 2
0 ' 0 20 0 1 1 010 20 0 1 1
09 08 2 ' 0 9
08 2 '
06 22 07
06 22 07
04 23 05
04 23 05
02 24 03 02 24 D3
DD 25 01 DO 25 01
LGND 26 LGND
LGND 26 /Po..' _ FAIL
27 LGND
IVPA 27 I""" 101ACK
/HAlT
28 E {RESET 28
IRESET
lues
29 lGN:l RlU 29 LCND
RIU
30 ILDS
IUD. 3D ILOS
LGNO 31 / I NT_FRDM_STD_l F
/KEY_LOCK_INl 31 tHOl_aG_INl
32 LGND
/CLK161o';Hz 32 lGN::l /ClKl6MHz
X 1 8 X17
A
B B A
,
LGNO , LGND
LGND LGND
LCND 2 LGND LGND 2 LGND
LGND 3 LGNO LGND 3 LGND
*SVl 4 +5Vl +5Vl 4 +SVl
5 +5YL
·SVL +5VL 5 +5Vl
+SVL 6 +5VL .SVl 6 +5Vl
·12vl 7 +12vl .12vL 7 +12vl
· 1 2Yl 8 -12Yl - 1 ZVl 8 - 1 2VL
.,4 9 . , 5 "5
.,4 9
' 0 " 3
A , 2 . , 2 10 A 1 3
A l O 1 1 A l l A ' O 1 1 A l l
A8 ' 2 A 9 A8 ' 2 A 9
A6 1 3 A7 A6 1 3 A 7
A4 ' 4 A S
A4 '4 AS
A2 ' 5 A3 A2 '5 A3
ISCANNER '6 ., /OPT_BD '6 .,
LGND ' 7 lGJ.:D LGND '7 LGND
014 ' 8 0 1 5
0 1 4 18 0 1 5
' 9 0 1 3
012 0 1 2 ' 9 0 1 3
0 1 0 20 0 1 1 0 1 0 2 0 0 1 1
0 8 2 ' 09 09
08 2'
06 22 07
06 22 07
05
04 23 04 23 05
02 24 D3 02 24 DJ
DO 25 0 1 D O 25 0 1
10TACK 26 /PCYW_FA ! L
IOTACK 26 IPrN FAI L
/VPA 27 /VMA
{VPA 27 IVHA-
JRESET 28 E IRESET 28 E
lues
RIU 29 LGND LGNO
Rlw 29
30 ILOS
IUDS 30 ILDS
LGNO 3 1 ISCAl"''' E �_INT
/ID6 31 IOPT_BD_HIT
/ClKl6MHz
3 2 LGND /ClK16MHz 32 LGND
X6
X7
A
B A B
,
LGND AGND , ACND
LGND
AGND 2 ACND
LGND 2 LGND
ACND 3 AGND
LGND 3 LGND
"SVl 4 +5Vl -8V 4 -8V
+5VL 5 +5Vl +12V 5 +12V
+5Vl +SVl · 1 2 v 6 · 1 2v
6
+ 1 S v 7 +1SV
LGND 7 LGND
·1SV
l:iNO 8 lI�ND · 1 S V 8
+5V_MEM_CARD 9 +5V_"'E"'_CARO ACND 9 AGND
"
. , 9 A20 AGND 10 ACND
10
AGND 1 1 AGND
. , 7 Al8
AGND
" 5 '2 Al6 AGND ' 2
A13 13 A , 4 AD·ClK 13 AD·ClK
AGND '4 AGND
All ' 4 " 2
S F '5 SF
A9 ' 5 A l O
, ,
AGND
A7 ' 6 A8 AGND '6
AS 1 7 A6 '7
'"
'"
A4 AGND 18 AGND
A3 1 8
'9
A' ' 9 A2
/HANDLER 2 0 /KEY_OSp_cn AGND 20 AGND
)
ISCANNER 2' IOPT BD AGHD 2 ' AGND
!"'EM_CARD 22 / I NT O_STD_ I F AGND 22 -'CiND
AGWD 23 AGND
ICS7 23 IC56
AGND
/EXT_RESERVE 24 ISTD_ I F AGND 24
0 1 4 25 0 1 5 ANU 25 ANl1
0 1 2 26 0 1 3 AGND 26 AGND
0 1 1 ANl2 27 ANl2
0 1 0 27
'"
28 AGND
08 28 0 9 AGND
ne
06 29 0 7 29
04 30 0 5 AGND 30 AGND
ne 3 1 ne
02 31 D3
32 AGND
DO 32 01 ACND
X16 X1 5
B A
B A
,
ne ne
lGIrID LGND
,
ne ne '"
/VPA 2 IV,",A
2
'"
/OTAC" 3 E
' ne 3
l
/HAlT
fRESET 4 ne 4
lues
A ne
RlU 5
ne 5
6 /LDS
AGWD 6 AGND
)
CARD R/\o' 7 leARC_LOS
ACND 7 AGND
/KBO IrIT 8 /REAR_TRG_I Nl
IEOC_INT 8 I PQII.I F A l l
/£Oe_I"'T /HOl_TRG_IIH
9 AGND
AGND 9
/KEY_LOCK_INl 10 I I NTJROM_STO_ I F
AGND 10 AGND
/SCANNER_IHl 1 1 /OPT_BD_HH
AGND 1 1 AGND
lGI<ID ' 2 Cll(2MHz
IACs1 ' 2 IACsO
/CLK16MHZ 1 3 ClKfiMHz
IACs3 13 IACs2
LGND ' 4 LGND IACs4
,. IACsS ' 4
IACs1 ' 5 IAeso
IACs7 '5 IACs6
IAcs3 IACs2
IANlDS ' 6 ANR/IJ
IAcs5 '7 IACs'
ANA3 1 7 ANA4
JACs6
IACS? '8 ANA1 1 8 ANA2
0
IANLDS ' 9 ANR/I.J
AN06 '9 AHD7
LCiNO 2 LGND
AND4 20 ANDS
AHAS 2' ANA6
AND2 2' AND3
ANA3 22 A""A4
ANDO 22 AND'
ANA1
23 ANA2 23 1 1 0 7
1 106
AND6 24 ANo7
/ID4 24 1 1 0 5
AND' 25 AN05
1102 25 /ID3
AN02 26 AN03
l I D O 2 6 / 1 0 1
ANOD AND' ne
27 27 ne
ne
LGND 28 LGND IRE SET 28
ne
f 1D6 29 / I D ?
29 ne
/104 30 1105
AGND 30 AGND
/102 31 1 1 0 3
AGND 31 AGHD
/100 / 1 0 1
32 ACND 32 AGND
J 5
ffi l �
; I :il
� � � � « � � � g � g � � � � g N ....
X4 X3
X5
B A B A B A
, ,
AGND AGNO
ACND ACND AGND , AGND
ACND 2 AGND AGND 2 AGND ACND 2 AGHD
AGND 3 ACND AGND 3 AGND ACND 3 AGND
4 -8V _8V 4 -8V -8V 4 _8v
-8v
5 +12V 5 +12V
.12'0' +12'0' +12'0' 5 +12'0'
· 1 2 '0' 6 - 1 2V - 12V 6 -12V - 12'0' 6 ·12V
.15'0' 7 +1SV +15V 7 + 1 5 V +1SV 7 +1Sv
· 1 5'0' 8 - 1 5V · 1 5 v 8 - 1 5 v - 1 5v 8 - 15v
9 AGND AGND 9 AGND
AGND AGND 9 AGND
AGND
AGND ' 0 AGND AGND 1 0 AGND '0 AGND
AGND 1 1 AGND AGND 1 1 AGND AGND 1 1 AGND
AGND ' 2 AGND AGND ' 2 AGND AGND 1 2 AGND
13 AD·CLK +50V 13 +50V
AD-CLK +50'0' 13 +50V
AGND
AGND ' 4 AGHD AGND '4 AGND ' 4 AGND
SF ' 5 8 ' ·50V '5 -SOV -SOv '5 ·50'0'
'"
, , '"
ACHD ' 6 AGND AGND '6 AGND AGND ' 6 AGND
ne
ne ' 7
17 ' 7
'"
AGND
AGND 18 AGND AGND 18 AGND ' 8 AGHD
ne '9 ne ne '9 DC f . B . ' 9 D C f . B .
'"
AGHD 20 AGHD AGND 20 AGND AGND 20 AGND
ne
ne
2 '
ne 2 ' NULL ooT 2 ' NULL_ooT
'" '"
AGND 22 AGND
AGND 22 AGHD AGND 22 AGND
ne ne
ne 23 ne 23 23
AGND 24 AGND AGND 24 AGND AGND 24 AGND
ANU 25 AHl1 ANl1 25 ANU ANL 1 25 ANl1
AGND 26 AGND
AGND 26 AGND AGND 26 AGND
ANl2
ANl2 27 ANl2 ANlZ 27 ANL2 27 ANl2
AGND 28 AGND AGHD 28 AGND AGND 28 AGND
LocO 29 locO locO 29 locO locO locO
29
AGND AGND 30 AGND
AGND 30 AGND 30 AGND
3 1
Loc90 31 loc90 loc90 Loc90 Loc90 3 1 Loc90
AGND 32 AGND AGND 32 AGND AGND 32 AGND
X14 X13 X12
B A B A B A
,
'" '"
ne
ne
ne , ne ,
ne ne ne ne
2 ne
2 2 ne
ne ne
3 ne ne 3 ne 3 ne
ne ne
4 ne ne 4 ne 4 ne
ne
ne 5 ne ne 5 ne 5 ne
AGND 6 AGND AGND 6 AGND AGND
6 AGND
AGND
AG/rJO 7 AGHD 7 AGND AGND 7 AGND
IEOC_ I N T 8 IPO\JfAIl IEOC J N T 8 IPQll.l f All !EOC J N T 8 IPO\JFA l l
'0
AGND 9 AGHD AGND 9 AGND AGND 9 AGND
AGHD 10 AGNO AGND 10 AGND AGND AGND
AGHO 1 1 AGIriD AGND 1 1 AGND 1 1
AGND AGND
' 2
IACs1 IACsO IACs1 '2 IACsO IACsl '2 IACsO
IACs3 1 3 IACs2 IACs3 13 IACs2 IACs3 1 3 IACs2
IACsS '4 IACs4 IACs5 '4 /ACsS '4 IACs4
!ACs4
IACs7 ' 5 IACs6 IACs7 '5 IACs7 '5
IACs6 IACs6
IANlDS ' 6 ANR/W IAULDS '6
ANR/IJ /ANLDS ' 6 ANRI\I
ANA3
ANA3 1 7 ANA4 1 7 ANA4 ANA3 ' 7 ANA4
ANAl ' 8 ANA2 ANAl '8 ANA2 ANA' '8 ANA2
AND6 ' 9 AND7 AN06 '9 AHD7 AN06 ' 9 AND7
AND4 20 ANOS AND4 20 ,0105 AND4 20 ANDS
AN02 AN03 AND2 AND2
2' 2' AND3 2' AND3
ANOO AWOO
22 ANDl 22 AN01 ANDO 22 AND'
/ I o 6 23 / 1 0 7 /106 23 ! ID7 /106 23 1107
/104 24 /105 /104 24 /104 24 / I D 5
t l05
/102 25 1103 /102 ! I 03 / 1 0 2 2 5 /103
25
/IDO 26 / l D 1 /100 / 1 0 0
26 ! I D l 26 /101
ne ne
27 ne ne 27 ne 27 ne
ne
IRE SET 28 IRESET 28 ne !RESET 28 ne
ne ne ne
ne ne
29 29 29
ne
AGND 30 AGHD AGND AGND 30 AGND
30 AGND
AGND 31 AGND
AGND 31 AGND AGND 31 AGND
AGND
32 AGND AGND 32 AGND AGND 32 AGND
J4
�
m �
- > -
> z N Z N
< n <
1 ; °
> r >
'::::
J1
J2
X2 X1
B A
B A
,
AGND ACND LCND 1 LGND
AGND 2 AGND
LGND 2 LGND
ACND 3 AGND
LGND 3 LGND
-8v 4 -8V ·S'o'L 4 · 5Vl
· 1 2'0' 5 +12v ·5'o'L 5 +SVL
- 1 2'0' 6 - 1 2 '0' ·S'o'L +5'o'l
6
· 1 5'0' 7 + 1 5 '0'
+ 1 2'o'l 7 +12VL
- 1 5 '0' 8 · 1 5 V · 1 2vl 8 - 1 2vL
AGND 9 AGND AGijD 9 AGND
AGND 10 AGND 10
ACND AGND
AGND 1 1 ACND
AGND 1 1 AGND
AGND
AGND '2 -8v ' 2 -BV
ne 13 ne · 1 2v 13 +12v
ACND '4 AGND · 1 2'0' ' 4 - 1 2 V
ne
'5 ne + 1 5 '0'
' 5 ·15V
AGND '6 AGND · 1 5 '0' ' 6 · 1 5'0'
ne ne
17 ne 1 7 ne
AGND 18 AGND .48'0' '8 .48'0'
ne
DC F . B . ' 9 DC F . B . ne
' 9
AGND 20 AGNO ·48'0' 20 ·48V
ne
NULL ooT 2' NULL_OOT 2' ne
AGND 22 AGND ·ZO'o' 22 -20v
ne ne
ne 23
23 ne
AGND 24 AGND - 1 2vFAN 24 · 1 Z'o'fAN
ANL1 25 ANL 1 . 1 ZVFAN 25 + 1 2'o'fAN
AGNO 26 AGND FANcn
26 FANCTL
ne
ANLZ 27 ANl2
27 ne
AGHD 28 AGND
/P()I.I F A I L 28 /PO'.'f A l l
ne
LocO 29 LocO 29 ne
ne
AGND 30 AGND 3D ne
ne
Loc90 3 1 Loc90
31 ne
ne ne
:'GND 32 AGNO
32
X11 XlO
B A
B A
,
ne '"
ne , ne ne
'"
ne
ne 2 ne 2
ne
ne 3
3 ne
ne ne
ne 4
4 ne
ne ne
5
ne 5 ne
ne
AGIOD 6 AGND 6 ne
ne
:'GND 7 AGND 7
ne
ne
!EOC_TNT 8 /PO\JfA l l
8 ne
ne
ACND 9 AGND
9 ne
"
ne
ACND 1 0
AGND 10 ne
ne
:'GND AGNo 1 1 ne
ne
/ACs1 ' 2 !ACsO ' 2 ne
ne
/ACs3 13 IACs2
13 ne
ne
/ACs5 '4
IACs4 '4 ne
,.
ne '"
/ACs7 ne
'5 IACs6 ' 5
ne
IAIOLOS ANR/W '6
ne
AttA3 '7 ANA4 17
ne
ne ne
AIO.t.. 1 '8 ANAl
1 8
ne
AN06 ' 9 AND7
'9 ne
.... n
ne
AND4 ne
20 ANOS 2 0
.... oo
ne
A 2' AND3 21 ne
ne
.t.. 22 ANDl
22 ne
ne ne
/ 1 0 6 2 3 t ID7
23
n e ne
/ I D 4 2 4
/ID5 24
ne
ne
ITOZ 25 /ID3 25
ne
/ l O O 2 6 f I D 1 26 ne
ne
ne ne
27
27 ne
ne
!RESET 28 ne
28 ne
ne ne ne
29
29 ne
ne
ACN::l
30 AGND 30 ne
ne nc
ACND 31 AGND 31
ne ne
AG",-O 32 AGND
32
4-A 1 1 -5