Sony SS-TSF7 Service Manual ▷ View online
SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
SS-TSF7
SPECIFICATIONS
SPEAKER SYSTEM
9-889-925-01
2010H05-1
©
2010.08
US Model
Ver. 1.0 2010.08
• SS-TSF7 is the front speaker in BDV-F7.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
Speaker system
Full range, Acoustic
suspension
suspension
Speaker unit (per channel) 40 mm × 70 mm (1
5
/
8
in ×
2
7
/
8
in), cone type × 2
Rated impedance
4 ohms
Dimensions (approx.)
996 mm × 66 mm × 72 mm
(39
(39
1
/
4
in × 2
5
/
8
in × 2
7
/
8
in) (w/h/d)
Mass (approx.)
2.2 kg (4 lb 14 oz)
Design and specifi cations are subject to change without notice.
SECTION 1
SERVICING NOTES
SS-TSF7
2
SECTION 2
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
GRILLE FRAME ASSY
Note 1: Please set as shown in fi gure and work.
• JIG
When disassembling the set, use the following jig (for speaker
When disassembling the set, use the following jig (for speaker
removal).
Part No. J-2501-238-A JIG FOR SPEAKER REMOVAL
bottom side
total twenty-six bosses
total four slits
1 Insert a flat-head screwdriver into
a recess in the bottom of the set
to raise the grille frame assy a little.
1
1
1
2
3
3
3
4
3 All bosses are removed while
moving jig in the direction of
the arrow, and grille frame assy
is
removed.
5 grille frame assy
grille frame assy
2 Insert the jig (Part No. J-2501-238-A) into a space
and raise the grille frame assy gradually.
Note
2: When using a jig, please work so as not
to injure grille frame assy and speaker
cabinet
assy.
SS-TSF7
3
SECTION 3
DIAGRAMS
For Schematic Diagrams.
Note:
•
•
C : Panel designation.
• Signal path.
F :
AUDIO
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
3-1. PRINTED WIRING BOARD - SS-SPEAKER Board -
3-2. SCHEMATIC DIAGRAM - SS-SPEAKER Board -
•
: Uses unleaded solder.
JL891
JL893
JL894
JL895
JL896
JL897
1
3
7
TB891
TB892
CN892
(NC)
(NO USE)
L
R
1-881-169-
11
(11)
SS-SPEAKER BOARD
(FRONT R-ch)
SP891
(FRONT L-ch)
SP896
(FRONT L-ch)
SP895
A
B
C
1
2
3
(FRONT R-ch)
SP892
JL897
JL893
JL891
JL896
(+)
(-)
(+)
(-)
TB891
JL895
JL894
(-)
(+)
TB892
1
3
4
5
6
7
7P
CN892
FR-
FR+
2
NC
C- (NC)
C+ (NC)
FL-
FL+
L
(NO USE)
R
SS-SPEAKER BOARD
SP895
(FRONT L-ch)
SP892
(FRONT R-ch)
SP896
(FRONT L-ch)
4
B
3
5
1
A
2
SP891
(FRONT R-ch)
SS-TSF7
4
SECTION 4
EXPLODED VIEW
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
2
1
4
5
6
7
10
3
8
#1
3
3
3
3
3
9
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
(SS-SPEAKER
board)
SP896
SP895
SP892
SP891
not supplied
1
A-1761-084-A GRILLE FRAME ASSY
2
4-986-971-02 SCREW
(3.5)
3
4-986-971-12 SCREW
(3.5)
4
4-235-399-01 CATCHER
5
4-174-685-01 COVER
REAR
6
2-580-608-01 SCREW, +PSW M5X16
7
4-972-322-01 FOOT (Y) (4 pieces, 1 set)
8
A-1766-170-A CABINET
ASSY
9
4-179-601-01 LABEL
TERMINAL
10
1-837-277-31 CORD WITH CONNECTOR
(for Speaker connection)
SP891
1-858-426-11 LOUDSPEAKER (40X70 mm) (Front R-ch)
SP892
1-858-426-11 LOUDSPEAKER (40X70 mm) (Front R-ch)
SP895
1-858-426-11 LOUDSPEAKER (40X70 mm) (Front L-ch)
SP896
1-858-426-11 LOUDSPEAKER (40X70 mm) (Front L-ch)
#1
7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Display