–––––––––––––––––––––––––––––––––––––––––––––––––– Upgrading Strata DK Systems to DK424 Release 4.0

Upgrading Strata DK Systems to DK424 Release 4.0

1.Power down the system before removing and installing the processor card(s). Figure 25 shows the slot placement of the processor cards.

2.Remove only the RCTUA, RCTUBB, RCTUD, or RCTUF.

3.Remove the MOH connection, if required.

Heartbeat LED

Heartbeat LED

P2

P11

P2

P2

P3

P11

P2

P3

To RSIU if installed

RCTUD only

To RSIU if installed

RCTUBA

RCTUBB,

 

RCTUE

RCTUF

 

or

RCTUA,

 

 

RCTUC

or RCTUD

 

 

 

 

Slot R11

Slot RCTU (Base Cabinet)

1394

Slot R11

Slot RCTU (Base Cabinet)

1924

Figure 25 RRCU Removal and Component Placement

4. Remove the RRCS DTMF PCB on the RCTU card, if equipped (see Figures 26~29).

Backplane Connector

RRCS

P5

P4

P1

Connectors

Software

Version

R4 =

Tone

ROM

IC12

CBRUK

 

U3

 

 

Program

 

 

Install in “RCTU” Slot

Heartbeat LED

 

 

RAA4-7

RAA4-8

RAA4-5

RAA4-6

 

 

 

 

 

IC17

IC18

IC15

IC16

 

 

 

 

 

 

 

 

 

 

RRCS

 

 

 

 

 

 

 

P11

 

 

 

 

 

 

Connectors

 

 

 

 

Upgrade Label

 

 

 

P3

 

 

P2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RCTUA4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Feature Upgrade

Connectors

(not used)

ROMs

 

 

 

 

 

 

 

IC15, 16, 17,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and 18

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RCTUA4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P12

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VR1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To RSIU

RKYS

Key Socket

BGM and MOH

Interface

(RCA Jack)

BGM/MOH Volume Control

1366

Figure 26 RCTUA Printer Circuit

Upgrading Strata DK Systems to DK424 Release 4.0

151

Page 161
Image 161
Toshiba DK Backup, DK Admin manual Upgrading Strata DK Systems to DK424 Release, 151