Sony SA-WNT3 Service Manual ▷ View online
25
SA-WNT3
SECTION 5
EXPLODED VIEWS
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Abbreviation
AR
AR
: Argentina model
AUS : Australian model
CND : Canadian model
E3
CND : Canadian model
E3
: 240V AC area in E model
EA
: Saudi Arabia model
LA9
: Latin-American model
RU
: Russian model
SP
: Singapore model
TW :
Taiwan
model
5-1. OVERALL SECTION
• Rear view
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
Note: If wire (fl at type) is replaced, install it after bending
it in the same form as that before replacement.
1
4-874-614-12 SCREW (1) (3.5X14), TAPPING
2
3-906-887-11 SCREW (+BTP) (DIA. 3) (BZN-N)
3
1-828-309-51 WIRE (FLAT TYPE) (9 CORE)
4
1-828-780-51 WIRE (FLAT TYPE) (26 CORE)
5
4-571-115-01 CUSHION, COVER (SZ-SW)
6
1-492-700-61 RF MODULATOR (WS001)
7
4-547-311-01 BUTTON, POWER (SZ-SW)
8
4-547-310-01 PANEL, REAR (SZ-SW)
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
not supplied
not supplied
(SUB KEY board)
(SUB KEY board)
SUB MAIN section
subwoofer cabinet section
#1
1
5
6
4
3
7
8
1
2
2
2
not supplied
not supplied
not supplied
Ver. 1.2
26
SA-WNT3
5-2. SUB MAIN SECTION
A
A
52
53
not supplied
not supplied
not supplied
54
51
#1
#3
#1
#2
#2
(AEP, UK, RU, AUS)
51
A-2082-274-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(US, CND)
51
A-2082-276-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AEP)
51
A-2082-277-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(UK)
51
A-2082-278-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(RU)
51
A-2082-279-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(E3)
51
A-2082-280-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(EA)
51
A-2082-281-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AUS)
51
A-2082-282-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(SP)
51
A-2082-283-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(TW)
51
A-2082-284-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(LA9)
51
A-2082-285-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AR)
0 52
4-966-267-12 BUSHING (FBS001), CORD
0 53
1-834-966-42 POWER-SUPPLY CORD (AEP, RU, E3, SP, LA9)
0 53
1-835-068-21 CORD, POWER (AUS)
0 53
1-837-308-12 CORD, POWER-SUPPLY (US, CND)
0 53
1-837-312-11 CORD, POWER-SUPPLY (AR)
0 53
1-837-345-11 CORD, POWER-SUPPLY (TW)
0 53
1-839-999-21 POWER-SUPPLY CORD (UK, EA)
0 54
1-474-602-12 REGULATOR, SWITCHING (3L405W)
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
#2
7-685-645-71 SCREW +BVTP 3X6 TYPE2 IT-3
#3
7-685-647-71 SCREW +BVTP 3X10 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note 1: When the complete SUB MAIN board is re-
placed, refer to “NOTE OF REPLACING THE
IC7203 ON THE SUB MAIN BOARD AND THE
COMPLETE SUB MAIN BOARD” on page 4.
IC7203 ON THE SUB MAIN BOARD AND THE
COMPLETE SUB MAIN BOARD” on page 4.
Note 2: When the SWITCHING REGULATOR (3L405W)
board is replaced, spread the bond referring to
“BOND FIXATION OF ELECTRIC PARTS” on
page 4.
“BOND FIXATION OF ELECTRIC PARTS” on
page 4.
Ver. 1.2
27
SA-WNT3
5-3. SUBWOOFER CABINET SECTION
#1
#1
105
105
105
105
101
102
103
104
103
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
(SUB LED board)
(SUB LED board)
101
X-2590-875-1 CLOTH FRAME ASSY (SZ-SW)
102
4-547-305-01 PANEL, FRONT (SZ-SW)
103
4-238-407-02 SCREW (1) (4X20), +BV TAPPING
104
1-859-081-11 LOUDSPEAKER
(16CM)-081-11
105
2-682-469-11 FOOT
(SW)
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
28
SA-WNT3
SECTION 6
ELECTRICAL PARTS LIST
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
Note:
• Due to standardization, replacements in
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• RESISTORS
All resistors are in ohms.
METAL:
All resistors are in ohms.
METAL:
Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F:
F:
nonfl ammable
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• SEMICONDUCTORS
In each case, u:
In each case, u:
μ, for example:
uA.
. :
μA. . , uPA. . , μPA. . ,
uPB.
.
:
μPB. . , uPC. . , μPC. . ,
uPD.
.
:
μPD. .
• Abbreviation
AR :
AR :
Argentina
model
AUS :
Australian
model
CND : Canadian model
E3
E3
: 240V AC area in E model
EA
: Saudi Arabia model
LA9
: Latin-American model
RU
: Russian model
SP
: Singapore model
TW :
Taiwan
model
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
SUB KEY BOARD
*************
< CAPACITOR >
* C7010
1-118-035-11 CERAMIC CHIP 0.1uF
10%
25V
* C7011
1-118-035-11 CERAMIC CHIP 0.1uF
10%
25V
< CONNECTOR >
CN7010 1-784-861-51 CONNECTOR, FFC (LIF (NON-ZIF)) 9P
CN7011 1-785-466-51 CONNECTOR, FFC/FPC 7P
CN7011 1-785-466-51 CONNECTOR, FFC/FPC 7P
< RESISTOR >
R7010 1-218-990-81 SHORT
CHIP 0
R7011 1-218-990-81 SHORT
CHIP 0
< SWITCH >
S7010
1-798-284-11 TACTILE SWITCH (?/1)
S7011
1-798-284-11 TACTILE SWITCH (SECURE LINK)
*************************************************************
SUB LED BOARD
*************
< CONNECTOR >
CN7000 1-580-056-21 PIN, CONNECTOR (SMD) 3P
< DIODE >
D7001
6-502-843-01 DI CL-165HR/HG5-D-T
< RESISTOR >
R7000 1-216-813-11 METAL
CHIP 220
5% 1/10W
R7002 1-216-808-11 METAL
CHIP 82
5% 1/10W
*************************************************************
A-2082-274-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(US, CND)
A-2082-276-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AEP)
A-2082-277-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(UK)
A-2082-278-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(RU)
A-2082-279-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(E3)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-2082-280-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(EA)
A-2082-281-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AUS)
A-2082-282-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(SP)
A-2082-283-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(TW)
A-2082-284-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(LA9)
A-2082-285-A SUB MAIN BOARD, COMPLETE (for SERVICE)
(AR)
************************
< CAPACITOR >
C7100 1-116-874-11 CERAMIC
CHIP 10uF
10% 35V
C7101 1-118-399-11 CERAMIC
CHIP 0.0022uF 10% 50V
C7102 1-116-711-11 CERAMIC
CHIP 22uF
20% 16V
C7103 1-116-711-11 CERAMIC
CHIP 22uF
20% 16V
C7104 1-116-874-11 CERAMIC
CHIP 10uF
10% 35V
C7105 1-118-361-11 CERAMIC
CHIP 0.1uF
10% 50V
C7108 1-116-736-11 CERAMIC
CHIP 1uF
10% 10V
C7109 1-116-736-11 CERAMIC
CHIP 1uF
10% 10V
C7110 1-112-806-11 ELECT
CHIP 47uF
20% 50V
C7111 1-117-681-11 ELECT
CHIP 100uF 20% 16V
C7119 1-118-386-11 CERAMIC
CHIP 0.1uF
10% 16V
C7120 1-118-361-11 CERAMIC
CHIP 0.1uF
10% 50V
C7200 1-164-849-11 CERAMIC
CHIP 9PF
0.5PF 50V
C7201 1-118-391-11 CERAMIC
CHIP 0.01uF 10% 50V
C7202 1-118-395-11 CERAMIC
CHIP 0.0047uF 10% 50V
C7203 1-118-391-11 CERAMIC
CHIP 0.01uF 10% 50V
C7204 1-164-849-11 CERAMIC
CHIP 9PF
0.5PF 50V
C7206 1-118-395-11 CERAMIC
CHIP 0.0047uF 10% 50V
* C7207
1-116-720-11 CERAMIC CHIP 10uF
20%
6.3V
C7208 1-118-395-11 CERAMIC
CHIP 0.0047uF 10% 50V
* C7209
1-116-720-11 CERAMIC CHIP 10uF
20%
6.3V
C7210 1-118-388-11 CERAMIC
CHIP 0.047uF 10% 25V
C7211 1-118-388-11 CERAMIC
CHIP 0.047uF 10% 25V
* C7212
1-116-720-11 CERAMIC CHIP 10uF
20%
6.3V
C7213 1-118-386-11 CERAMIC
CHIP 0.1uF
10% 16V
C7214 1-164-858-11 CERAMIC
CHIP 22PF
5% 50V
* C7215
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C7216
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C7217
1-116-720-11 CERAMIC CHIP 10uF
20%
6.3V
SUB LED
SUB MAIN
SUB KEY
Note: When the complete SUB MAIN board is replaced, refer to
“NOTE OF REPLACING THE IC7203 ON THE SUB MAIN
BOARD AND THE COMPLETE SUB MAIN BOARD” on page 4.
BOARD AND THE COMPLETE SUB MAIN BOARD” on page 4.
Ver. 1.2
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