14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
PCH 7991
19 inch Atom Fanless Panel PC
Warning!
Safety & Warranty
1. Read these safety instructions c arefully.
2. Keep this user's manua l f or later reference.
3. Discon nect this equipment from any outle t before clean ing. Do not use liquid or spray
detergents for cleaning. Use a damp cloth.
4. For pluggable equipment, the p ower outlet must be installed near the equipment and must be
easily accessible.
5. Keep this equ ipment away from humidity .
6. Put this equipment on a reliable surface during installation. Dropping it o r let ting it fall could
cause damage.
7. The openings on the enc losure are for air convec tion. Protect the equipment from overheating.
DO NOT COVER THE OPENINGS.
8. Ma ke sure the voltage of the power source is correc t before co nnecting the equipment to the
power outlet.
9. All cautions and warnings on the equipment should be noted.
10 . If the equ ipment is not used for a long time, disconnect it from the power source to avoid
damage by transien t over-voltage.
11 . Never pour any liquid into an opening. This could c au se fire or electrical sh ock.
12 . NEVER OPEN THE EQUIPMENT. FOR SAFETY REASONS, ONLY QUALIFIED SERVICE
PERSONNEL SHOULD OPEN THE EQUIPMENT.
13 . If any of the following s ituations arise s, get the equipment checked by s erv ice personnel:
The power cord or plug is damaged.
Liquid ha s penetrat ed into the equipment.
The equipment has been expos ed to mo isture.
The equipment does not work well, or you c annot get it to work according to the users manual.
The equipment has been dropped and damaged.
The equipment has obvious signs of breakage.
14 . DO NOT LEAVE THIS EQ UIPMENT IN AN ENVIRO NMENT WHERE THE STORAGE
TEMPERATURE IS BELOW -20° C OR ABOVE 70° C. IT MAY DAMAGE THE EQ UIPMENT.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
PCH 7991
19 inch Atom Fanless Panel PC
Thi s equipment generates uses and can radiate radio frequency energy and if not installed and
us ed in accordance w ith the instructi ons manual, it may caus e interf erenc e to radi o
c ommunications.
It has been tested and found t o comply with the limits for a C lass A computing device pu rsuant to
FC C Rul es, whic h are des igned to provide reasonable protection agai nst such i nterference whe n
op erated in a commerc ial environment. Ope ration of th is equipment in a residentia l area is likel
y
to c ause interferenc e in w hich case the use r at his own ex pense will be required to take whateve r
m easure s may be required to correc t the interfe renc e.
El ectric S hock Hazard – Do not operate the machine w ith its back co ver removed. There are
dangerous high voltage s inside.
Disclaimer
T his info rmation in this document is subject to change w ithout notice. In no ev ent shall Ac nodes
C orpo ration be liable fo r damage s of any kind, whethe r inciden tal or c onsequential, arising from either
the u se o r misuse o f information in this document or in any re lated materials.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
PCH 7991
19 inch Atom Fanless Panel PC
T
a b le o f C o n te n ts
W a r n in g !…… … … … … … … … … … … … … … … … … … … … … … … … … … … … . … … . . … . 2
D is c l a i m e r…… … … … … … … … … … … … … … … … … … … … … … … … .…… … … … … … 2
C h a p t e r 1 G e t
1 . 1 F e a t u r e s … . . . . . . … … … … … . … … … … … … … … … … … … … … . . … . . … . . . … 6
1 . 2 S p e c i f i c a t i o n s … … … … … … … … … … … … … … … … . … … … … … … . . . … . . 6
1 . 3 B r i e f D e s c r i p t i o n …… … … … … … … … … … . . . … … … … … … … … … … … 8
1 . 4 C h a s s i s D i m e n s i o n s . . … … … … … … … … … … … … … … … … … … … . . … . . 9
tin
g S ta
rte
C h a p t e r 2 M a in b o a r d
2 . 1 M a in b o a r d S p ec i fi c a ti o n s … .…… … … … … … … … .…… … … … … . .. . .. .. .. . 12
2 .2 O n b o
ar
d J u m p er s an d P o r t P
in
o u ts … … … .…… … … … … . … … .…… . ... ... 18
C h a p t e r 3 A M I B IO S S e t u p
3 . 1 O p e r a t i o n s a f t e r P O S T S c r e e n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7
3 . 2 S t a n d a r d C M O S F e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8
3 . 3 A d v a n c e d B I O S F e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1
3 . 4 A d v a n c e d C h i p s e t F e a t u r e s S e t u p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4
3 .5 I n t e g r a t e d P e r i p h e r a l s . . .. . . . . . . . .. . . . . . . . .. . . . . . . .. . . . . . .. . . . . . . . .. . . . . . . . . . . .. . . . . . . . . . 3 7
3 . 6 P o w e r M a n a g e m e n t s S e t u p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2
3 .7 P n P / P C I C o n f i g u r a t i o n s S e t u p . . . . . . .. . . . . . . .. . . . . . .. . . . . . . .. . . . . . . .. . . . . . .. . . . . . . .. 4 5
3 . 8 P C H e a l t h S t a t u s … . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 7
3 . 9 L o a d F a i l - S a fe / O p ti m i z e d D e fa u l ts . . . . . .. . . . . . . .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 8
3 . 1 0 S e t A d m i n i s t r a t o r / U s e r P a s s w o r d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0
3 . 1 1 S a v e & E x i t S e t u p … … … … … . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0
3 .1 2 E xi t W ith o u t S av in g … … … … … … … … … … … … … … . … … … … … … … … . 5 1
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
4 . 2 W 8 3 6 2 7 U H G A c c e s s i n d e x p o r t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2
4. 3
4. 4
4. 5 So
C hapt er 5
5
C
hapt
er 6
6 . 1 I n t e l C h i p s e t D r i v e r s . . . . . … … … … … … . … … … … … … … … … … … … . 6 3
6 . 2 I n t e l Gr a p h i c s M e d i a Ac c e l e ra t o r D r i v e r … … . . … … … … … … … … … . 6 6
6 . 3 R e a l T e k G i g a b i t L A N D r i v e r … … … … … … … … … … … … … … … … . 7 0
6 . 4 R e a l t e k H D D r i v e r I n s t a l l a t i o n s … … … … … … … … … … … … … … 7 3
C
hapt
F igur es
er 7 Touch D ri ver Installation
7 .1 W
7 . 2 C o n fi g u ri n g
F i g u r e 1 . 1 : F ro n t V i e w …… … … … … … .…… … … … … … … … … … . . … … … … 8
F i g u re 1 .2 : R e a r Vi e w … … … … . .. … … … … … … … … … … … … … … … … … … … 8
F ig ure 1 .3 :
F ig ure 1 .4:
F ig ure 1 .5:
F ig ure 2 .1 : M a in bo ar d
F ig ure 2 .2 : M a in bo ard Di
F ig ure 2 .3 : C on ne ct or a n d J u
F ig ure 7 .1 : Bir d’s
Con
fig ure GP IO
Re
a d/w rite
ftwa
re
pro gra m mi
Wa
tc hd og S ou rc e Co de .. ... ... ... .... .. .... .. ... .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .... .5 9
ind
o ws 20 0 0/ XP Dr iv er I ns ta lla ti on for
Dim
Dim
Dim
reg
is te r s e qu en ce .. ... ... .... ... .. .... ... ... ... ... ... .. .... ... ... ... ... ... ... ... .5 2
GPI
O s e qu en c e…………………… …………… ……………….. ... ..5 2
ng e xa m p le. .. ... ... ... .... ... .. .... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .5 2
Pe
n M o u n t W i n do w s 2 0 0 0 /X P Dr iv e r ……… … … … …
e n si on s o f th e P
e ns io ns of the P
e ns io ns of t he
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
S ys te m
Pro ce s so r
In te l A to m Pro ce ss o r N 2 7 0 1 .6 G Hz b u ilt-in , F SB 5 3 3 M Hz
Sys te m M e m o ry
1 x 2 0 0 -p in SO -D IM M s o ck e t, su p p o rt 5 3 3 M Hz u p to 2 G B S DR AM
Sys te m Ch ip se t
In te l 9 4 5 G S E + In te l ICH7 M
Ext e rn a l I/O Po rt
Sta n d a rd I/O :
2 x U SB 2 .0 co n n e cto rs 1 x R J-4 5 L AN co n n e cto r 1 x D B-9 RS -2 3 2 (CO M 1 ) co n n e cto r 1 x D B-9 RS -2 3 2 /4 2 2 /4 8 5 co n n e cto r (CO M 2 ), De fa u lt RS -2 3 2 1 x D C P o we r in p u t
Fu l l F u n ctio n I/O :
1 x V G A DB -1 5 p o rt 1 x Au d i o L i n e -o u t p o rt
So l id Sto ra g e Disk
1 x CF Sl o t (in te rn a l)
1 x 2 .5 ” HDD b a y fo r SATA H DD
O S Su p p o rt
W ind o w s XP Pro fe s sio n a l, XP Em be dd e d
Chapter 1
1.1
Featu
F a n le s s De si g n In te l At om N2 7 0 1 .6 G Hz P ro ce sso r, FS B 5 3 3 M Hz O n e 2 0 0 Pin S O -DIM M so c ke t, u p to 2 G B DDR 2 5 3 3 M Hz S DR AM 11 ~ 3 2 V D C wi d e ra n ge p o we r in p u t To ta l NE M A 4 /IP6 5 co m p li a n t S e a le d 5 -W ire Re sis tive To u ch S cre e n , O p tio n a l fo r G F G R e sistiv e To u ch Sc re e n
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
1.3 Brief Description of the PCH 7X91
The c ha ssis of the PCH 7X91 is m ade of stainless steel with an ultra slim profil e. I t i s built in the Intel
A tom N2 70 1.6GHz, FS B 533M H z, it is fan less. The m odel com es with a 15” ~19” inch TFT LCD
d isplay, total N EM A 4/IP 65 com pliant, s pace for one 2.5-inch H DD, resi stive touch s cree n, a D C
11~ 32V wide range power input. This industrial panel PC also features 2 CO M po rts, 2 U SB ports and
1 x Gigabit LA N port. It is ideal for use as a P C-based controll er for A utom otive, Logis tic P roc ess,
M ate rial s Handl ing, and Kios k applicati ons.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
S ig n a l N a m e
P in #
P in #
S ig n a l N a m e
A
1 2 Te r m in a l
R e s is t a n c e
B
3 4 Te r m in a l
R e s is t a n c e
Z
5 6 N C
Y
7 8 N C
G r o u n d
9
1 0
N C
S ig n a l N a m e
P in #
P in #
S ig n a l N a m e
+ 5 V
1 2 + 5 V
U S B _ P 6 _ D N
3 4 U S B _ P 7 _ D N
U S B _ P 6 _ D P
5 6 U S B _ P 7 _ D P
G r o u n d
7 8 G ro u n d
N C 9 1 0
G ro u n d
J C O M
F u n c t i o n
C L O S E 1 - 2
C O M 1 P i n 9 = R I (d e f a u l t )
C L O S E 3 - 4
C O M 1 P in 9 = + 5 V
C L O S E 5 - 6
C O M 1 P in 9 = + 1 2 V
C L O S E 7 - 9
C L O S E 8 - 1 0
C O M 2 F O R R S 2 3 2 F R O M C O M 2
(d e f a u l t)
C L O S E 9 - 11
C L O S E 1 0 - 1 2
C O M 2 F O R R S 4 8 5 / R S 4 2 2 F R O M
C O M 2 2
8 . C O M 2 2 (2 . 0 M M 2 X 5 ) : it p r o v id e s s e le c t a b le R S 4 2 2 / 4 8 5 s e r ia l s ig n a l o u t p u t .
9 . U S B 4 (2 . 0 M M 2 X 5 ) F r o n t U S B c o n n e c t o r : it p r o v id e s t w o U S B p o rt s v ia a d e d ic a t e d U S B
a d a p t e r c a b le .
N o t e :
B e f o r e c o n n e c t io n , m a k e s u re t h at p in o u t o f t h e U S B a d a p t e r is in a c c o rd a n c e w it h t h a t o f t h e s a i d
t a b le s . A n y in c o n f o r m it y m a y c a u s e s y s t e m d o w n a n d e v e n h a rd w a re d am a g e s .
1 0 . J C O M (2 . 0 M M 2 X 6 ) C O M 1 / 2 s e t u p j u m p e r: p i n 1 ~ 6 a r e u s e d t o s e le c t s ig n a l o u t o f p in 9 o f
C O M 1 p o r t ; p in 7 ~ 1 2 a r e u s e d t o s e le c t o u t p u t t y p e f o r C O M 2 p o r t (R S 2 3 2 o r R S 42 2 /4 8 5 ).
N o t e :
1 . A s d e t e r m in e d b y i ts h a r d w a r e d e s ig n , th e b o a r d f e a t u r e s f u ll- d u p le x R S 4 8 5 c o m m u n ic a t io n . L ik e
R S 4 2 2 , a f o u r - w ir e c o n n e c t io n i s n e c e s s a r y.
2 . S in c e C O M 2 a nd C O M 2 2 u s e t h e s a m e a d d r e s s , th e y c a n n o t w o r k a t t h e s a m e t im e .
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
S ig n a l N a m e
P in #
P in #
S ig n a l N a m e
H D L E D +
1 2 P O W E R
L E D +
H D L E D -
3 4 P O W E R L E D -
G r o u n d
5 6 P W R B T N
R E S E T
7 8 G ro u n d
B U ZZ E R +
9
1 0
B U Z Z E R -
S ig n a l N a m e
P i n #
P i n #
S ig n a l N a m e
F R O N T- O U T- L
1 2 L IN E IN _ R
A U D _ A G N D
3 4 A U D _ A G N D
F R O N T- O U TR
5 6 L IN E IN _ L
A U D _ A G N D
7 8 A U D _ A G N D
F R O N T- M IC 1
9
1 0
A U D _ A G N D
1 2 . F _
PA
N E L (2 .0 M M 2 X 5 ) F ro n t pa n e l c o nn e c t o r
P IN 1 & 3 : Th e y a re u s e d to c o n n e c t h a r d d is k a c tiv ity L E D . T h e L E D b lin k s w h e n th e h a r d d is k
r
e a d in g o r w r
itin
g d a ta .
P IN 2 & 4 : Th e y a re u s e d t o c o n ne c t p o w e r L E D . W h e n th e s y s te m i s p o w e r e d o n o r u n d e r S 0
th e L E D is n o rm a l ly o n ; w h e n th e s y s te m is u n d e r S 4
/S
5 s ta te , th e L E D is off.
is
/S
1 s ta te ,
P IN 5 & 6 : T h e y a r e u s e d to c o n n e c t p o w e r s w itc h b u tto n . T h e tw o p in s a r e d is c o n n e c te d u n d e r n o r m a l
c o n d
itio
n .
Yo
u m a y s h o r t th e m te m p o r a r ily to r e a
liz
e s y s te m s ta r tu p & s h u td o w n o r a w a k e n th e s y s te m
fr o m s le e p s ta te .
P IN 7 & 8 : Th e y a re u s e d to c o n n e c t r e s e t b u tto n . T he tw o p in s a r e d is c o n n e c te d u n d e r n o rm a l
c o n d
itio
n .
Yo
u m a y s h o r t th e m te m p o r a r ily to r e a
liz
e s y s te m r e s e t.
P IN 9 & 1 0 : Th e y a re u s e d to c o n n e c t a n e x te r n a l b u z z e r.
N o te :
W h e n c o n n e c tin g L E D s a n d b u z z e r, p a y s p e c ia l a tte n tio n to th e s ig n a l p o la ri ty.
M a k e s u re th a t th e c o nn e c to r p i n s h a v e a o n e - to - o ne c o r re s po n de n c e w ith c h a s s is w i ri n g , o r i t m a y
c a u s e b o o t u p fa ilu r e .
1 3 . F _ A U D IO (2 .0 M M 2 X 5 ) Fr o n t A u d io: A n o n b o a r d R E A LTEL A L C 6 6 2 C O D E C is u s e d to p ro v i d e
h ig h - q u a lity a u d i o I/O p o r ts ; L in e O u t c a n b e c o n n e c te d to a h e a d p h o n e o r a m p lif ie r; L in e In is u s e d f o r
th e c o n ne c tio n o f e x te r n a l a u d io s o u r c e v i a a L in e in c a b le ; M ic is th e p o r t fo r m ic r o p h o n e in p u t a u d io .
N o te :
T h e b o a r d o n ly s u p p o r ts m o n o m ic ro p h o n e in p u t.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
4.2.2 UNPACKING PROCEDURE
To unpack the APM series industrial monitor, follow the steps below:
WARNING:
The front side LCD screen has a protective plastic cover stuck to the screen. Only remove the plastic cover
after the APM series industrial monitor has been properly installed. This ensures the screen is protected during the installation process.
Step 1: Use box cutters, a knife or a sharp pair of scissors to open the seal on the top side of the external
(second) box.
Step 2: Open the external (second) box.
Step 3: Use box cutters, a knife or a sharp pair of scissors the seal on the top side of the internal (first)
box.
Step 4: Lift the monitor out of the boxes.
Step 5: Remove both polystyrene ends, one from each side.
Step 6: Pull the plastic cover off the APM series industrial monitor.
Step 7: Make sure all the components listed in the packing list are present.
4.2.3 PACKING LIST
All the monitors in the APM series are shipped with the following components:
APM5121 / APM5151 industrial LCD monitor
1 x Power cable for terminal block
1 x VGA cable
1 x Screw set
1 x User manual on CD-ROM
1 x Touch screen RS-232 cable / touch pen / driver CD-ROM
*1 x 45W AC power adapter with AC 90V ~ 264V @ 1A input and DC +12V
@3.75A output / AC power cord
* External 45W power adapter only supports 0°C ~ 40°C operating temperature
If any of these items are missing or damaged, contact the distributor or sales representative imme
diately.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
Pin#
Signa l Name
1
Ground
2
+12V
3
Rotation
detection
Pin#
Signa l N ame
1
+12V
2
G round
14. U SB 1/2 R ear USB connector: it provide s up to 4 USB2.0 po rts.
15. LAN 1/2 R ear LAN connectors: 2 standard 1000M RJ-45 Ethernet ports are provided. LIN K
LED (green) and AC TIVE LED (yellow) respec tively loc ated at the left-hand and righ t-hand side of the
Ethernet port indicate the activity and transmission state of LAN .
16. VGA (Video Graphic Arra y): GMA950 GPU is integrated to provide high-quali ty video ou tpu t.
17. C OM1 R ear serial port: standard DB9 serial port is provided to mak e a d irec t connection to s eria l
devices.
18. FAN (2.54MM 1X3) Fan connector: cooling fans can be connected direc tly for use. You may set
the rotation condit ion of cooling fan in PC H ea lth Status menu of BIOS Setup.
N ote: Output po wer of coo ling fan must be limit ed under 5W.
19. AT12V (5.0MM 1X2) 12V System power input connector
N ote:
Make s ure that the vo ltage of po wer supply is DC(12±5%)V before power on, or it may caus e boot up
failure a nd even system damage.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
Signal Name
Pin#
Pin#
Signa l Nam e
+5V
1 2 +5V
Gro und
3 4 Ground
+3.3V
5 6 +3.3 V
A0M
7 8 A4M
A0P
9
1 0
A4P
Gro und
11
1 2
Ground
A1M
13
1 4
A5M
A1P
15
1 6
A5P
Gro und
17
1 8
Ground
A2M
19
2 0
A6M
A2P
21
2 2
A6P
Gro und
23
2 4
Ground
CLK1M
25
2 6
CLK2M
CLK1P
27
2 8
CLK2P
Gro und
29
3 0
Ground
SC _DDC
31
3 2
SD_DD C
Gro und
33
3 4
Ground
A3M
35
3 6
A7M
A3P
37
A3M
A7P
NC
39
4 0
NC
20. LVD S2 for dual 24 bit 24-bit LVDS output connector: Fully s upported b y C HR ONTEL CH 7038B
chips et, the interf ace features single and dual channel 18-bit and 24-bit output with max imum
resolution support up to 1600*1200. The format of conne cted displ ay screen is OPENLDI. Model
name of the in terface con nec tor is Hirose D F13-4 0DP-1.25V.
14628 Central Ave.
Chin o, CA91710
Tel:909.597.7588, Fax:909. 597.1939
Pin#
Signa l
Nam e
1
+5V
2
Ground
25. SATA1/2 SATA Connectors: two SATA connectors are provided, with tran sfer speed up to
3.0Gb/s .
26. C N1 (2.5MM 1X2 ): an onboard 5V outp ut connector is reserved to provide power for IDE/SATA
devices.
N ote:
Output current of the connec tor mus t n ot b e abov e 1A.
27. B Z Buzz er: onboard buzzer
28. PCI- 104+ PCI-104 connector: it conforms to standard PC I-104 (PCI only) spec ification .
29. SO-DIMM Memory socket: the socket is located at the bac kside of the board and supports
200PIN 1.8V DD RII400/533 SO-DIMM memory module up to 2G. If a DDR II667/800 memory m odule
is installed, the sy stem will redu ce the DRAM frequency to 533MHz .
30. MPCIE Mini PC I-E slot: it supports MINI PCI-E devices with USB2.0, SMBU S and PCI-E signal.
31. CF CF Card Slot: it is located at the backs ide of the board and s erve s as an insert interface for
Type I and Type II Compact Fla sh card. The o peratin g voltage of CF c ard can be set as 3. 3V or 5V.
The default setting of the produc t is 3.3V.
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Tel:909.597.7588, Fax:909. 597.1939
Chapter 3
3.1 Operations after POST Screen
After CMOS dis charge or BIO S flashing operation, the s ystem will display the following screen for your
fu rther operation. Pres s F1 key to continue or Del key to enter CMOS Setup.
After optimizing an d e xiting CMOS Setup, the PO ST screen display ed f or the first time is as follows
a nd includes bas ic information on BIOS, C PU , memory, and storage d evices.