Sony STR-DA3700ES Service Manual ▷ View online
STR-DA3700ES
9
WIRE SETTING
Note 1: Prevent the wire from touching each heat sink and the power transformer (T901).
Note 2: There are difference by destinations in the fi gure.
Note 2: There are difference by destinations in the fi gure.
– Top view –
SAFETY STANDARD
heat sink
heat sink
heat sink
clamp (L35)
binding band
(taiton)
(taiton)
HAT board
D-VIDEO board
MAIN board
A-CLASS_AMP board
A-CLASS_AMP board
CONTROL board
lead pin
DC fan (M1)
HAT board
tuner (FM/AM) (TU1)
wire (flat type)
(17 core)
(17 core)
CONTROL
board
board
cushion
(himeron)
(himeron)
binding band
(taiton)
(taiton)
binding band (taiton)
clamp filter
(ferrite core)
(ferrite core)
clamp filter
(ferrite core)
(ferrite core)
SURR SPEAKER
board
board
lead wire from
ACDC board
ACDC board
lead pin
lead pin
STBY board
power transformer
(T901)
(T901)
A-CLASS_AMP board
lead pin
lead pin
lead pin
Note: Process so that a lead wire does not
Note: Process so that a lead wire does not
contact parts of primary side.
lead pin
Note: Process so that a lead wire from
Note: Process so that a lead wire from
ACDC board does not contact
parts of primary side.
SAFETY STANDARD
STR-DA3700ES
10
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
2-2. CASE
(Page
(Page
11)
2-4. TUNER
(FM/AM)
(TU1)
(Page
(Page
12)
2-17. A-CLASS_AMP BOARD
(US and Canadian models)
2-18. A-CLASS_AMP BOARD
(AEP and UK models)
(Page
20)
SET
2-6. D-VIDEO BOARD BLOCK
(Page
(Page
13)
2-14. FUSE (F1402),
DCDC BOARD BLOCK
(Page
18)
2-8. BRACKET (B-TW) BLOCK
(Page
(Page
14)
2-10. SURR SPEAKER BOARD
(Page
(Page
16)
2-13. A-VIDEO BOARD
(Page
(Page
17)
2-7. D-VIDEO
BOARD
(Page
14)
2-9. NETWORK
BOARD
(Page
15)
2-12. CONTROL BOARD
(Page
(Page
17)
2-16. FRONT PANEL BLOCK
(Page
(Page
19)
2-3. HAT
BOARD
(Page
11)
2-11. D-AUDIO BOARD BLOCK,
OPT-COAX
OPT-COAX
BOARD
(Page
16)
2-5. DC FAN BLOCK
(Page
(Page
12)
2-15. DCDC BOARD
(Page
(Page
18)
2-20. MAIN BOARD
(Page
(Page
22)
2-19. FUSE (F803, F804, F810, F811),
MAIN
MAIN
BLOCK
(Page
21)
STR-DA3700ES
11
2-3. HAT BOARD
Note 1: Refer to “WIRE SETTING” on page 9 for wire setting.
Note: Follow the disassembly procedure in the numerical order given.
2-2. CASE
ES
1
three screws
(BTP)
6
case
2
two screws
(BVST4
u 8)
2
two screws
(BVST4
u 8)
3
3
4
5
ES
1
Cut the binding band (taiton).
5
HAT board
2
wire (flat type) (17 core)
(CN807)
J861
3
two screws
(supplied with J861)
4
screw
(BVTP3
u 8)
Note 2: In reassembling, use new binding band (taiton)
to fasten the clamp same as before.
STR-DA3700ES
12
2-5. DC FAN BLOCK
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
2-4. TUNER (FM/AM) (TU1)
ES
1
cushion (himeron)
5
connector
(US, Canadian: CN2131/
AEP, UK: CN2132)
4
Lift up the tuner (FM/AM) (TU1)
in the direction of an arrow.
7
tuner (FM/AM) (TU1)
2
wire (flat type) (17 core)
(CN807)
6
wire (flat type)
(US, Canadian: 9 core/
AEP, UK: 11 core)
3
two screws
(BVTP3
u 8)
ES
3
connector
(CN2141)
2
Wire is removed from the lead pin.
1
wire (flat type) (17 core)
(CN807)
4
two screws
(BVTP3
u 8)
5
DC fan block
4
two screws
(BVTP3
u 8)
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