Service manual

11-15
CONTROL SYSTEM
SM HADDCI 1-A.2 GB
ODU MODEL SELECTION
ODU3 ODU2 ODU1 ODU0 ODU Model
OFF OFF OFF OFF Reserved
OFF OFF OFF ON (PIN1 & PIN2) A (Single DCR 20)
OFF OFF ON (PIN3 & PIN4) OFF B (Single DCR 25)
OFF OFF ON (PIN3 & PIN4) ON (PIN1 & PIN2) C (Single DCR 35)
OFF ON (PIN5 & PIN6) OFF OFF D
OFF ON (PIN5 & PIN6) OFF ON (PIN1 & PIN2) E (Duo DCI 50)
OFF ON (PIN5 & PIN6) ON (PIN3 & PIN4) OFF F
OFF ON (PIN5 & PIN6) ON (PIN3 & PIN4) ON (PIN1 & PIN2) G
ON (PIN7 & PIN8) OFF OFF OFF H
ON (PIN7 & PIN8) OFF OFF ON (PIN1 & PIN2) I
ON (PIN7 & PIN8) OFF ON (PIN3 & PIN4) OFF J
ON (PIN7 & PIN8) OFF ON (PIN3 & PIN4) ON (PIN1 & PIN2) K
ON (PIN7 & PIN8) ON (PIN5 & PIN6) OFF OFF L
ON (PIN7 & PIN8) ON (PIN5 & PIN6) OFF ON (PIN1 & PIN2) M
ON (PIN7 & PIN8) ON (PIN5 & PIN6) ON (PIN3 & PIN4) OFF N
ON (PIN7 & PIN8) ON (PIN5 & PIN6) ON (PIN3 & PIN4) ON (PIN1 & PIN2) O
PCB JUMPER SETTING FOR J2 HEAD
RXD (PIN 2) TEST (PIN 4) GND (PIN 6)
VCC (PIN 1) N/C (PIN 3) TXD100 (PIN 5)
1. Connect PIN 4 and PIN 6 to enter Buit-in-Test.
2. RXD, TXD100, VCC is for MegaTools connection.
PCB JUMPER J1 HEADER
J1 header is used for program flash.
11.11.2.2 Software Jumpers
Property 0 1
EEPROM DATA (J1) Use ROM* Use EEPROM
* Default values (used in the ROM)
J1 – EEPROM/ROM setting
When J1 is 1, ODU will use model/general parameters from EEPROM. If EEPROM is invalid, ODU
will ignore J1 and use/copy the ROM pointed by the selected jumpers (will also set an according
fault).
For S/W 370V and higher (For 467300225R Controller)
Hardware Jumpers
JP9 JUMPER LAYOUT
EEPROM Data
(PIN 9)
ODU3(PIN 7) ODU2(PIN 5) ODU1(PIN 3) ODU0(PIN 1)
GND (PIN 10) GND (PIN 8) GND (PIN 6) GND (PIN 4) GND (PIN 2)
ON is defined as shorted, while OFF is defined as disconnected.
CONTENTS