Switch Settings On Boards And Leds Description; Dne-1000 - Sony DNE-1000 Maintenance Manual

1-9. Switch Settings on Boards and LEDs Description

1-9. Switch Settings on Boards and
LEDs Description
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The addresses on the boards are shown by ( ) marks.

1-9-1. DNE-1000

1. APR-14 board
2. CPU-211 board
DN400
COR4
DN401
D801
D402
D403
D501
D601
D404
D405
S1
D416
D701
D803
D406
D407
D408
D409
D410
D411
D412
S401
S100
S701
S101
S801
CN21
S501
S601
CN20
CN5
CN6
CN11
CN7
CN8
CN15
COR2
CN4
(A side/component side)
COR2 (H14) : Watch dog timer setting
Short ; Watch dog timer is disabled.
Open ; Watch dog timer is enabled.
Factory-shipped setting; Open (Watch dog timer is enabled.)
COR4 (G1) : REF TC IN input impedance setting
Short ; REF TC IN input impedance, about 680 Z
Open ; REF TC IN input impedance, about 22 KZ
Factory-shipped ; Open (REF TC IN input impedance,
about 22 KZ)
CN4 (A15) : C-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN5 (A10) : C-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN6 (A11) : D-CPU0 test
This connector is used for the factory-shipped adjust-
ment. Do not use.
1-24(E)
CN16
CN13
CN12
CN14
CN701
CN7 (A12) : D-CPU1 test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN8 (A13) : E-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN11 (B12) : C-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN12 (N11) : D-CPU0 test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN13 (N7) : D-CPU1 test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN14 (L15) : E-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN15 (A13) : P-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN16 (M2) : P-CPU test
This connector is used for the factory-shipped adjust-
ment. Do not use.
CN20 (A10) : Confirmation of +5 V power voltage
This connector is used for the confirmation of power
voltage (GND) and for the factory-shipped adjustment.
Do not use.
CN21 (A9) : Confirmation of +5 V power voltage
This connector is used for the confirmation of power
voltage (+ 5V) and for the factory-shipped adjustment.
Do not use.
CN701 (U16) : Test of E-CPU bus connection board
This connector is used for the factory-shipped adjust-
ment. Do not use.
DNE-1000