(15)
(20)
(29)
(7)
(27)
(18)
(1)
(25)
(5)
(24)
(4)
(2)
(28)
(21)
(16)
(10)
(26)
(12)
(8)
(13)
(6)
(14)
(19)
(23)
(3)
(22)
(17)
(9)
(11)
(30)
No. Board name Procedure Steps after replace-
ment
(1) AT-189 board “4-8-1. SY-408 Board/AT-189 Board” -
(2) CN-3421 board “4-8-8. CN-3421 Board” -
(3) CN-3422 board “4-7-2. VF Connector (CN-3422 Board)” -
(4) CN-3423 board “4-8-6. CN-3423 Board” -
(5) CN-3424 board “4-8-10. CN-3424 Board” -
(6) CN-3425 board “4-11-2. AUDIO IN Connector (CN-3425 Board)” -
(7) CN-3426 board “4-8-11. CN-3426 Board” -
(8) CN-3427 board “4-11-1. CN-3429 Board/CN-3427 Board” -
(9) CN-3428 board “4-11-3. PROMPTER/GENLOCK/TEST OUT Connector
(CN-3428 Board)”
-
(10) CN-3429 board “4-11-1. CN-3429 Board/CN-3427 Board” -
(11) CN-3430 board “4-11-4. REMOTE Connector (CN-3430 Board)” -
(12) CN-3431 board “4-12-1. INTERCOM Connector (CN-3431 Board)” -
Continued
HDC4300
4-2