Reference guide identifying the various motherboards and I/O cards used in Merit Megatouch XL and MAXX series games, with compatibility and riser card requirements.
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 1
I/O Card
& Applicable
Game Mode
l
SA10051-02
MAXX I/O
Megatouch MAXX
HDD based
games
Motherboard
SA10023-01
CRT-500 Zeus I/O
Megatouch XL
CD based games
SA10047-01-
0A
MAXX I/O
“Heavy”
Megatouch MAXX
HDD based games
(CD based games
applicable with optional
EPROM, FLASH, &
NOVRAM installed and
enabled)
SA10047-01-
0B
MAXX I/O “Lite”
Megatouch
MAXX
HDD based
games
SA10047-01-
0C
MAXX I/O
“Heavy”
(with U2 modification)
Megatouch MAXX
HDD based
games
SA10047-01-
0D
MAXX I/O “Lite”
(with U2 modification)
Megatouch MAXX
HDD based
games
SA10051-01
MAXX I/O “Mini”
Megatouch MAXX
HDD based
games
DeAmertek
486
SA0101-01
· Requires Merit Riser
SA10025-01-0A
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
Telco 486
SA0101-03
· Requires Telco Riser
card EC0013-01
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
Telco 586
EC0026-02
· Requires Telco Riser
card EC0013-01
· Requires Telco
Riser card
EC0013-01
· Requires Telco
Riser card
EC0013-01
· Requires Telco
Riser card
EC0013-01
· Requires Telco
Riser card
EC0013-01
NOT COMPATIBLE
NOT COMPATIBLE
Mitsubishi
586
EC0026-01
· Requires Mitsubishi
Riser card EC0028-
01 or EC0028-02
· Rev “G” I/O Card
and higher only
compatible (SA10023-
01-0G)
· Requires
Mitsubishi Riser
card EC0028-
01 or EC0028-
02
· Requires
Mitsubishi
Riser card
EC0028-01 or
EC0028-02
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
NOT COMPATIBLE
NOT COMPATIBLE
Mitsubishi
586
w/Audio
EC0026-03
· Requires Mitsubishi
Riser card EC0028-
01 or EC0028-02
· Rev “G” I/O card
and higher only
compatible (SA10023-
01-0G)
· Audio Jumper PL19-
AUD on M/B must
be disabled
· Requires
Mitsubishi Riser
card EC0028-
01 or EC0028-
02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi
Riser card
EC0028-01 or
EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi
Riser card
EC0028-01 or
EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
· Audio jumper
PL19-AUD on
M/B must be
enabled
· Requires
Mitsubishi Riser
card EC0028-01
· Audio jumper
PL19-AUD on
M/B must be
enabled
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 2
I/O Card
& Applicable
Game Mode
l
SA10051-02
MAXX I/O
Megatouch
MAXX
HDD based
games
Motherboard
SA10023-01
CRT-500 Zeus I/O
Megatouch XL
CD based games
SA10047-01-
0A
MAXX I/O
“Heavy”
Megatouch MAXX
HDD based games
(CD based games
applicable with optional
EPROM, FLASH, &
NOVRAM installed and
enabled)
SA10047-01-
0B
MAXX I/O “Lite”
Megatouch
MAXX
HDD based
games
SA10047-01-
0C
MAXX I/O
“Heavy”
(with U2 modification)
Megatouch MAXX
HDD based
games
SA10047-01-0D
MAXX I/O “Lite”
(with U2 modification)
Megatouch MAXX
HDD based
games
SA10051-01
MAXX I/O “Mini”
Megatouch MAXX
HDD based
games
Itox 586
w/Audio,
INTEL
EC0026-04
· Requires Mitsubishi
Riser card EC0028-
01 or EC0028-02
· Rev “G” I/O card
and higher only
compatible (SA10023-
01-0G)
· Audio Jumper PL19-
AUD on M/B must
be disabled
· Requires
Mitsubishi Riser
card EC0028-
01 or EC0028-
02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi
Riser card
EC0028-01 or
EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-
01
· Audio jumper
PL19-AUD on
M/B must be
enabled
· Requires
Mitsubishi
Riser card
EC0028-01
· Audio jumper
PL19-AUD on
M/B must be
enabled
Itox 586
w/Audio
no cache
RISE
EC0026-08
· Requires Mitsubishi
Riser card EC0028-
01 or EC0028-02
· Rev “G” I/O card
and higher only
compatible (SA10023-
01-0G)
· Audio Jumper PL19-
AUD on M/B must
be disabled
· Requires
Mitsubishi Riser
card EC0028-
01 or EC0028-
02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi
Riser card
EC0028-01 or
EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-01
or EC0028-02
· Audio Jumper
PL19-AUD on
M/B must be
disabled
· Requires
Mitsubishi Riser
card EC0028-
01
· Audio jumper
PL19-AUD on
M/B must be
enabled
· Requires
Mitsubishi
Riser card
EC0028-01
· Audio jumper
PL19-AUD on
M/B must be
enabled
Unicorn 586
w/Audio,
RISE
EC0026-09
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
NOT COMPATIBLE
· Requires
Unicorn Riser
EC0028-03
· Requires
Unicorn Riser
EC0028-03
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 3
Visual identification of the various Motherboards, I/O boards, and Riser boards used in the Merit
Megatouch XL and MAXX series games.
DeAmertek 486 Motherboard
Merit # SA0101-01
Use:
q Megatouch XL games 1996 -
1997
Identifying Features:
1. Power connector location.
2. Processor location.
Telco 486 Motherboard:
Merit # SA0101-03
Use:
q Megatouch XL games 1996 -
1998
Identifying features:
1. Power connector location
2. Processor location
Telco 586 Motherboard:
Merit # EC0026-02
Use:
q Megatouch MAXX games 1998
Identifying features:
1. Power connector location
2. Processor location
3. Unused DIMM socket
2
1
1
2
1
2
3
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 4
Mitsubishi 586 Motherboard:
Merit # EC0026-01
Use:
q Megatouch MAXX games 1998 - 1999
Identifying features:
1. Power connector location
2. Processor location
3. DIMM socket: 1 used
4. No audio (1/8” round) connectors next to
mouse (PS2) connector
Mitsubishi 586 Motherboard with Audio:
Merit # EC0026-03
Use:
q Megatouch MAXX games 1999 - 2000
Identifying features:
1. Power connector location
2. Processor location
3. DIMM socket: 1 used
4. Two audio (1/8” round) connectors next to
mouse (PS2) connector.
Itox 586 Motherboard with Audio:
Merit # EC0026-04 (INTEL),
Use:
q Megatouch MAXX games 2000 -
2002
Identifying features:
1. Power connector location
2. Processor location
3. DIMM socket: 1 used
4. Two audio (1/8” round) connectors
next to mouse (PS2) connector.
1
3
2
4
1
2
3
4
1
3
2
4
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 5
Itox 586 Motherboard with Audio:
Merit # EC0026-08 (RISE)
Use:
q Megatouch MAXX games 2000 - 2002
Identifying features:
1. Power connector location
2. Processor location
3. DIMM socket: 1 used
4. Two audio (1/8” round) connectors next to
mouse (PS2) connector.
5. No cache (IC31, IC21, IC24)
Unicorn 586 Motherboard with Audio:
Merit # EC0026-09
Use:
q Megatouch MAXX games 2001
q XL to MAXX kits 2001 - present
Identifying features:
1. Power connector location
2. Processor location
3. DIMM socket: 1 used
4. Audio daughterboard
5. DB connectors face up
1
3
2
4
5
1
3
2
4
5
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 6
CRT-500 Zeus Megatouch XL I/O Card:
Merit # SA10023
Use:
q Megatouch XL games
Identifying features:
1. Square security key
2. Location of “coin input”
connector
3. Flash, NOVRAM, & EPROM, chips
4. Volume potentiometer
Millennium “Heavy” Megatouch MAXX I/O Card:
Merit # SA10047-01-0A
Use:
q Megatouch MAXX games
Identifying features:
1. Round security key
2. Location of “coin input”
connector
3. Flash, NOVRAM, & EPROM,
sockets (components not
installed)
4. PC104 connector
5. PCMCIA connector.
6. 16 “option” switches (DS1 & 2)
7. 2 “lamp” connectors
8. No wire jumper modification to
the U2 circuit area
Merit # SA10047 Series I/O Card:
Audio Jumper settings
GAME TYPE
JUMPER JP21
JUMPER JP22
# OF SPEAKERS
Blue Maxx Countertop
1 - 2
1 - 2
1
Blue Maxx Upright
1 - 2
1 - 2
1
MAXX Countertop
1 - 2
1 - 2
3
MAXX Upright
2 - 3
2 - 3
2
1
2
3
4
1
2
3
4
5
6
7
8
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 7
Millennium “Lite” Megatouch MAXX I/O Card:
Merit # SA10047-01-0B
Use:
q Megatouch MAXX games
Identifying features:
1. Round security key
2. Location of “coin input”
connector
3. Flash, NOVRAM, & EPROM,
sockets not installed (photo shows
sockets installed
)
4. PC104 connector
5. PCMCIA connector.
6. 8 “option” switches (DS1) [space
for second set of switches]
7. 1 “lamp” connector [space for
second connector]
8. No wire jumper modification to
the U2 circuit area
Millennium “Heavy” Megatouch MAXX I/O Card: (with U2 Modification)
Merit # SA10047-01-0C
Use:
q Megatouch MAXX games
Identifying features:
1. Round security key
2. Location of “coin input”
connector
3. Flash, NOVRAM, & EPROM,
sockets (components not
installed)
4. PC104 connector
5. PCMCIA connector.
6. 16 “option” switches (DS1 & 2)
7. 2 “lamp” connectors
8. Wire jumper modification to the
U2 circuit area.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 8
Millennium “Lite” Megatouch MAXX I/O Card: (with U2 Modification)
Merit # SA10047-01-0D
Use:
q Megatouch MAXX games
Identifying features:
1. Round security key
2. Location of “coin input”
connector
3. Flash, NOVRAM, & EPROM,
sockets not installed (photo shows
sockets installed
)
4. PC104 connector
5. PCMCIA connector.
6. 8 “option” switches (DS1)
[space for second set of
switches]
7. 1 “lamp” connector [space for
second connector]
8. Wire jumper modification to the
U2 circuit area.
Millennium “Mini” Megatouch MAXX I/O Card:
Merit # SA10051-01
Use:
q Megatouch Slim MAXX games
Identifying features:
1. Round security key
2. Location of “coin input” connector
(larger than previous)
3. PCMCIA connector.
4. 8 “option” switches (DS2)
5. 1 “lamp” connector (smaller than
previous)
6. Audio input connector
7. Nova Printer Port
1
2
3
4
5
6
7
8
4
2
1
3
5
6
7
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 9
Millennium “Mini” Megatouch MAXX I/O Card:
Merit # SA10051-02
Use:
q Megatouch MAXX games
Identifying features:
1. Round security key
2. Location of “coin input” connector
(larger than previous)
3. PCMCIA connector.
4. 8 “option” switches (DS2)
5. 1 “lamp” connector (smaller than
previous)
6. Audio input connector
7. Without Nova Printer Port
4
2
1
3
5
6
7
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 10
Merit Riser Card
Merit # SA010025-01-0A
Use:
q With DeAmertek Motherboards
(SA0101-01) and Zeus I/O board
(SA10023-01) in Megatouch XL
games
Identifying features:
1. Continuous edge card connector
2. Numerous components mounted on the PC Board
3. “Merit” name on PC Board
Telco Riser Card
Merit # EC0013-01
Use:
q With Telco 486 Motherboards
(SA0101-01), Telco 586
Motherboards (EC0026-02) and
various I/O board combinations.
Identifying features:
1. Non-continuous (two sections) edge card connector
2. “Telco” name on PC Board
3. Individual connectors identified as “SLOT 1,” “SLOT 2,” etc.
Mitsubishi Riser Card
Merit # EC0028-01 & EC0028-02
Use:
q With Mitsubishi 586 Motherboards
(EC0026-01 & EC0026-03) and
various I/O board combinations.
Identifying features:
1. Non-continuous (two sections) edge
card connector
2. No manufacturer name on PC Board
3. Individual connectors are identified by “SL1,” “SL2,” etc.
4. Number of connectors (total, both sides):
· EC0028-01 has three connectors
· EC0028-02 has two connectors
2
3
2
2
3
3
4
1
1
1
merit industries, inc
REVISION
DATE
BY
COMMENT
Issue 1
7/26/99
JDH
Issue 2
2/14/01
LEK
Issue 3
7/16/02
CGW
90003007 Megatouch XL/MAXX Motherboard Identification Page 11
Unicorn Riser Card
Merit # EC0028-03
Use:
q With Unicorn 586 Motherboards
(EC0026-09) and SA10051-01 and
SA10051-02 I/O boards.
Identifying features:
1. Non-continuous (two sections) edge card connector
2. No manufacturer name on PC Board
3. ISA edge card connector and ISA socket offset
4. Number of connectors (total, both sides):
· EC0028-03 has two connectors
3
4
2
1
Megatouch FORCE Circuit Board Cross Reference Chart
REVISION
DATE
BY
COMMENT
Issue 1
4/10/02
CGW
Issue 2
9/15/03
LEK
Issue 3
10/29/03
CGW
90003007-02
Megatouch
FORCE
Circuit
Board
Identification
Page
1
I/O Card
& Applicable
Game Mod
el
Motherboard
SA10055-01
USB FORCE I/O
SA10065-01
USB FORCE I/O
ECS
EC0049-01
• Requires USB
cable (EC0051-01)
• Requires USB
cable (EC0094-01)
Visual Identification of Merit Megatouch FORCE Printed Circuit Boards
REVISION
DATE
BY
COMMENT
Issue 1
4/10/02
CGW
Issue 2
9/15/03
LEK
Issue 3
10/29/03
CGW
90003007-02
Megatouch FORCE Circuit Board Identification
Page 2
Visual identification of the various Motherboards and I/O boards used in the Merit Megatouch
FORCE series games.
ECS Celeron Motherboard:
Merit # SA10057-01
Use:
Megatouch FORCE Games
2001-present
Identifying Features:
1. Stacked connectors
2. Power connector
3. Processor
4. DIMM sockets (1 used)
Megatouch FORCE I/O Card:
Merit # SA10055-01
Use:
Megatouch FORCE Games
2001-September 2003
Identifying features:
1. Setup button
2. Calibrate button
3. Round security key
4. USB connector (J5A)
5. USB jumper settings*
6. USB connector (J5B)
7. (8) “Option” switches
*USB jumper settings
JP6
JP5
JP6
JP5
(jumper connectors closest to J5A) = J5A ACTIVE
(jumper connectors closest to J5B) = J5A ACTIVE
1
2
3
4
1
2
3
4
5
6
7
Visual Identification of Merit Megatouch FORCE Printed Circuit Boards
REVISION
DATE
BY
COMMENT
Issue 1
4/10/02
CGW
Issue 2
9/15/03
LEK
Issue 3
10/29/03
CGW
90003007-02
Megatouch FORCE Circuit Board Identification
Page 3
Megatouch FORCE I/O Card:
Merit # SA10065-01
Use:
Megatouch FORCE EVO, EVO Wallette, Elite
Edge, and Fusion Games
September 2003-present
Identifying features:
1. (8) “Option” switches
2. Setup button
3. Calibrate button
4. Round security key
5. RS232 Modem connector
6. JP7 (remove shunt for Imonex coin mech)
7. Power Connector
8. Game Audio In
Megatouch OSD Board:
Merit # SA10066-01
Use:
Megatouch FORCE EVO, EVO Wallette, Elite Edge, and
Fusion Games
September 2003-present
Identifying features:
1. Secondary security key location
(not operable in Fusion games)
2. Secondary Calibrate button
3. Secondary Setup button
4. Remote Setup/Calibrate/Key to J11 on I/O Board
5. Monitor Controls
1
3
4
5
7
8
1
3
2
4
5
6
2
Visual Identification of Merit Megatouch FORCE Printed Circuit Boards
REVISION
DATE
BY
COMMENT
Issue 1
4/10/02
CGW
Issue 2
9/15/03
LEK
Issue 3
10/29/03
CGW
90003007-02
Megatouch FORCE Circuit Board Identification
Page 4
Merit Control Board:
Merit # SA10064-01
Use:
Megatouch Combo Jukebox
2002 - present
MegaTunes
2002 - present
Identifying Features:
1. Antenna connector
2. Heat sink
3. TouchTunes security key
4. Jumper at JP8*
5. DC power (in)
6. Single Board Computer
connector
*disabled in Megatouch Combo
Jukebox; enabled in MegaTunes
1
2
3
5
6
4
Megatouch Ion Circuit Board Cross Reference Chart
REVISION
DATE
BY
COMMENT
Initial release
9.15.05
LEK
Rev 1
8.30.06
LEK
90003007-04
Megatouch
Ion
Circuit
Board
Identification
Page
1
I/O Card
& Applicable
Game Mod
el
Motherboard
SA10068-01–
-05
USB ION I/O
SA10068-06
USB ION I/O
RoHS Compliant
ECS
EC0139-01
• Requires USB
cable (EC0094-01)
NOT COMPATIBLE
ASUS
EC0139-02
RoHS Compliant
NOT COMPATIBLE
• Requires USB
cable (EC0150-01)
Megatouch Ion Circuit Board Cross Reference Chart
REVISION
DATE
BY
COMMENT
Initial release
9.15.05
LEK
Rev 1
8.30.06
LEK
90003007-04
Megatouch
Ion
Circuit
Board
Identification
Page
2
Visual identification of the various Motherboards, I/O boards, and OSD boards used in the Merit
Megatouch ION series games.
Motherboard:
Merit # SA10070-01 (128 mg.)
Use:
Megatouch ION Games
September 2005 – present
Merit # SA10070-02 (256 mg.)
Use:
MoD BoX jukeboxes
January 2006 – present
Merit # SA10070-03 (256 mg.)
Use:
Merit Boardwalk Games
April 2006 – present
Identifying Features:
1. Touchscreen Controller and
VGA Video Ports
2. North Bridge
3. CPU Fan
4. DIMM Sockets
Motherboard:
Merit # SA10070-04 (128 mg.)
Use:
Megatouch ION Games
RoHS Compliant motherboard
June 2006 - present
Identifying Features:
1. Touchscreen Controller and
VGA Video Ports
2. North Bridge
3. CPU Fan
4. DIMM Sockets
*Games with this motherboard must be
running V21.50 software or greater.*
1
2
1
3
4
2
3
4
Megatouch Ion Circuit Board Cross Reference Chart
REVISION
DATE
BY
COMMENT
Initial release
9.15.05
LEK
Rev 1
8.30.06
LEK
90003007-04
Megatouch
Ion
Circuit
Board
Identification
Page
3
Megatouch Ion I/O Card:
Merit # SA10068-01
Use:
Megatouch Ion Games,
Megatouch Money Shoot Games
and Megatouch Champ Games
Identifying features:
1. J6 Power Connector
2. Calibrate button
3. Setup button
4. Round security key
5. USB Chip
6. RS232 Modem connector
7. Dip Switch Bank
Megatouch Ion I/O Card:
Merit # SA10068-05
Use:
Megatouch Ion Games,
Megatouch Money Shoot Games
and Megatouch Champ Games
Merit # SA10068-06
Use:
Megatouch ION Games
RoHS compliant I/O
Identifying features:
1. J6 Power Connector
2. Calibrate button
3. Setup button
4. Round security key
5. USB Chip
6. RS232 Modem connector
7. Dip Switch Bank
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Megatouch Ion Circuit Board Cross Reference Chart
REVISION
DATE
BY
COMMENT
Initial release
9.15.05
LEK
Rev 1
8.30.06
LEK
90003007-04
Megatouch
Ion
Circuit
Board
Identification
Page
4
Megatouch OSD Board:
Merit # SA10066-01
Use:
Megatouch FORCE EVO and FORCE Fusion Games
September 2003-present
Megatouch Money Shoot Games
July 2005-present
Megatouch EVO Ion, Elite Edge Ion, EVO Wallette Ion,
Fusion Ion Games
September 2005-present
Identifying features:
1. Security key location in Ion Games and FORCE EVO
games
Recharge key location in Money Shoot Games
(Security key port not operable in FORCE Fusion games)
2. Secondary Calibrate button
3. Secondary Setup button
4. Remote Setup/Calibrate/Key to J11 on I/O Board
5. Monitor Controls
1
3
2
4
5
Converted from the original PDF for faster on-screen reading. Use Download PDF for the source document.