Sony STR-DA7100ES Service Manual ▷ View online
9
STR-DA7100ES
Note: Follow the disassembly procedure in the numerical order giver
SERVICE POSITION OF THE ILINK BOARD AND THE MOTHER COM BOARD
– BOTTOM VIEW –
3
2
two screws
(BV3
(BV3
×
8)
5
ILINK board assy
MOTHER COM
board
board
2
four screws
(BV3
(BV3
×
8)
1
three screws
(BV3
(BV3
×
8)
6
six screws
(BV3
(BV3
×
8)
6
nine screws
(BV3
(BV3
×
8)
0
five screws
(BV3 )
(BV3 )
7
bottom plate
8
three screws (BV3
×
8)
9
three screws
(B3
(B3
×
6)
qa
ILINK board
4
two connectors (CN3003, CN3004)
Connect jig (J-2501-258-A)
to the CONECT board (CNP302)
and ILINK board (CN3004).
to the CONECT board (CNP302)
and ILINK board (CN3004).
Connect jig (J-2501-260-A)
to the CONECT board (CNP301)
and ILINK board (CN3003).
to the CONECT board (CNP301)
and ILINK board (CN3003).
NOTE:
Connect the alligator clip for ground.
Connect the alligator clip for ground.
alligator clip
10
STR-DA7100ES
NOTE WHEN INSTALLING THE ILINK BOARD
– BOTTOM VIEW –
1
Remove the CONECT board
from the MOTHER COM board.
from the MOTHER COM board.
2
Connect the CONECT board (CNP301, CNP302)
to the ILINK board (CN3003, CN3004).
to the ILINK board (CN3003, CN3004).
3
Connect the CONECT board (CNR207, CNR208)
to the MOTHER COM board (CN5207, CN5208).
to the MOTHER COM board (CN5207, CN5208).
CONECT board
(CNR207, CNR208)
(CNR207, CNR208)
MOTHER COM board
(CN5207, CN5208)
(CN5207, CN5208)
ILINK board
(CN3003, CN3004)
(CN3003, CN3004)
CONECT board
(CNP301, CNP302)
(CNP301, CNP302)
NOTE: Assemble it after CONECT board is removed from MOTHER COM board once, and it connects it with ILINK board
when you remove ILINK board from the set for some repairs.
The purpose of this is to prevent the bad connection of the connector of CONECT board (CNP301, CNP302)
and ILINK board (CN3003, CN3004).
The purpose of this is to prevent the bad connection of the connector of CONECT board (CNP301, CNP302)
and ILINK board (CN3003, CN3004).
Bend of Capacitors
ILINK board
capacitor
NOTE: Before assembling the ILINK board. bend each capacitor so that capacitors should not come in contact
with the mother board.
11
STR-DA7100ES
SERVICE POSITION OF THE D-AMP BOARD
SERVICE POSITION OF THE DIGITAL BOARD
Connect jig (J-2501-261-A)
to the MOTHER COM board (CN5215)
and D-AMP board (CN1406).
to the MOTHER COM board (CN5215)
and D-AMP board (CN1406).
Connect jig (J-2501-276-A)
to the MOTHER COM board (CN1413)
and D-AMP board (CN1411).
to the MOTHER COM board (CN1413)
and D-AMP board (CN1411).
Connect jig (J-2501-261-A)
to the MOTHER COM board (CN5216)
and D-AMP board (CN1403).
to the MOTHER COM board (CN5216)
and D-AMP board (CN1403).
Connect jig (J-2501-275-A)
to the MOTHER COM board (CN1412)
and D-AMP board (CN1410).
to the MOTHER COM board (CN1412)
and D-AMP board (CN1410).
D-AMP board
alligator clip
Please place a sheet
for insulation.
for insulation.
alligator clip
alligator clip
Connect jig (J-2501-208-A)
to the MOTHER COM board (CN2006)
and DIGITAL board (CN2003).
to the MOTHER COM board (CN2006)
and DIGITAL board (CN2003).
Connect jig (J-2501-259-A)
to the MOTHER COM board (CN2004)
and DIGITAL board (CN2012).
to the MOTHER COM board (CN2004)
and DIGITAL board (CN2012).
Connect jig (J-2501-260-A)
to the MOTHER COM board (CNS805)
and DIGITAL board (CN2011).
to the MOTHER COM board (CNS805)
and DIGITAL board (CN2011).
MOTHER COM
board
board
DIGITAL board
alligator clip
12
STR-DA7100ES
Discharging the Capacitor
Short-circuit between the positive and the negative terminals of charged capacitor.
Short-circuit between the positive and the negative terminals of charged capacitor.
800
Ω
/2 W
DC-DIF board
CN31
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