Sony TA-SA500WR / TA-SA600WR / TA-SA700WR Service Manual ▷ View online
TA-SA500WR/SA600WR/SA700WR
3
SECTION 1
SERVICING NOTES
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.
MODEL IDENTIFICATION
– Bottom View –
Part No.
Ver. 1.3
• Abbreviation
AR : Argentina
AR : Argentina
model
AUS : Australian
model
CH : Chinese
model
CND : Canadian
model
E3
: 240 V AC area in E model
E12
: 220 – 240 V AC area in E model
E32
: 110 – 240 V AC area in E model
E51
: Chilean and Peruvian models
EA
: Saudi
Arabia
model
MX : Mexican
model
MX6 : Latin-American model
PX
PX
: PX
model
RU : Russian
model
SP
: Singapore
model
TH
: Thai
model
TW : Taiwan
model
Model
Part No.
TA-SA500WR: CND
4-486-340-0[]
TA-SA500WR: AEP
4-486-340-1[]
TA-SA500WR: UK
4-486-340-2[]
TA-SA500WR: RU
4-486-340-3[]
TA-SA500WR: E12
4-486-340-4[]
TA-SA500WR: E3
4-486-340-5[]
TA-SA500WR: EA
4-486-340-6[]
TA-SA500WR: SP
4-486-340-7[]
TA-SA500WR: CH
4-486-340-8[]
TA-SA500WR: AUS
4-486-340-9[]
TA-SA500WR: TH
4-486-341-0[]
TA-SA500WR: MX6
4-486-341-1[]
TA-SA500WR: US
4-486-341-3[]
TA-SA500WR: TW
4-486-341-4[]
TA-SA500WR: E32
4-486-341-5[]
TA-SA500WR: AR
4-486-341-6[]
TA-SA500WR: E51 (N9200W)
4-486-341-7[]
TA-SA500WR: E51 (N7200W)
4-486-341-8[]
TA-SA600WR: AEP
4-486-342-1[]
TA-SA600WR: RU
4-486-342-2[]
TA-SA600WR: E3
4-486-342-4[]
TA-SA600WR: EA
4-486-342-5[]
TA-SA600WR: SP
4-486-342-6[]
TA-SA600WR: CH
4-486-342-7[]
TA-SA600WR: AUS
4-486-342-8[]
TA-SA600WR: TH
4-486-342-9[]
TA-SA600WR: TW
4-486-343-0[]
TA-SA600WR: MX6
4-486-343-1[]
TA-SA600WR: UK
4-486-343-3[]
TA-SA600WR: AR
4-486-343-5[]
TA-SA600WR: E51
4-486-343-6[]
TA-SA700WR: US
4-486-344-0[]
TA-SA700WR: PX
4-486-344-1[]
TA-SA700WR: AEP
4-486-344-2[]
TA-SA700WR: UK
4-486-344-3[]
TA-SA700WR: SP
4-486-344-4[]
TA-SA700WR: MX
4-486-344-5[]
TA-SA500WR/SA600WR/SA700WR
4
Ver. 1.3
•
Abbreviation
AUS : Australian
model
EA
: Saudi Arabia model
CHECK THE STATUS OF LINK/STANDBY INDICATOR
Operation condition can be confi rmed by the LINK/STANDBY
indicator status.
Operation condition can be confi rmed by the LINK/STANDBY
indicator status.
LINK/STANDBY indicator
– Front view –
Indicator
Status
Turns green.
The system is turned on,
wireless transmission is
activated and surround signals
are being received.
wireless transmission is
activated and surround signals
are being received.
Turns orange.
The system is turned on,
wireless transmission is
activated with the Secure Link
function, and surround signals
are being received.
wireless transmission is
activated with the Secure Link
function, and surround signals
are being received.
Flashes green
quickly.
quickly.
The wireless transceiver is not
inserted correctly into the
wireless transceiver slot.
inserted correctly into the
wireless transceiver slot.
Flashes green
or orange
slowly.
or orange
slowly.
Wireless transmission is
deactivated.
deactivated.
Turns red.
The surround amplifier is in
standby mode while the system
is in standby mode or wireless
transmission is deactivated.
standby mode while the system
is in standby mode or wireless
transmission is deactivated.
Turns off.
The surround amplifier is
turned off.
turned off.
Flashes red.
The surround amplifier’s
protection is active.
protection is active.
NOTE OF REPLACING THE IC101 ON THE WLK6-MAIN
BOARD
IC101 on the WLK6-MAIN board cannot exchange with single.
When this part on the WLK6-MAIN board is damaged, exchange
the entire mounted board.
BOARD
IC101 on the WLK6-MAIN board cannot exchange with single.
When this part on the WLK6-MAIN board is damaged, exchange
the entire mounted board.
CAPACITOR ELECTRICAL DISCHARGE PROCESSING
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitors (C108 (ex-
cept UK, EA, AUS, AEP), C109, C201 and C301 on the POWER
board for TA-SA500WR or TA-SA600WR) / (C108, C201 and
C301 on the POWER board for TA-SA700WR) to discharge the
capacitors (C108 (except UK, EA, AUS, AEP), C109, C201 and
C301 on the POWER board for TA-SA500WR or TA-SA600WR) /
(C108, C201, C301 on the POWER board for TA-SA700WR).
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitors (C108 (ex-
cept UK, EA, AUS, AEP), C109, C201 and C301 on the POWER
board for TA-SA500WR or TA-SA600WR) / (C108, C201 and
C301 on the POWER board for TA-SA700WR) to discharge the
capacitors (C108 (except UK, EA, AUS, AEP), C109, C201 and
C301 on the POWER board for TA-SA500WR or TA-SA600WR) /
(C108, C201, C301 on the POWER board for TA-SA700WR).
800
:/2 W
800
:/2 W
800
:/2 W
C201
C301
C109
800
:/2 W
– POWER Board (Conductor Side) –
(TA-SA500WR or TA-SA600WR)
(EXCEPT UK,
EA, AUS, AEP)
EA, AUS, AEP)
C108
C108
C201
C301
– POWER Board (Conductor Side) –
(TA-SA700WR)
800
:/2 W
800
:/2 W
800
:/2 W
CABLE SETTING
heatsink
Note 1: Fit the cable so as not near
the heatsink into the
hook of the chassis.
Note 2: Fix the cable so as not near the
converter transformer (T151).
TA-SA500WR/SA600WR/SA700WR
5
WLK6-MAIN BOARD SERVICE POSITION
SWITCHING REGULATOR SERVICE POSITION
REGULATOR, SWITCHING
Ver. 1.3
WLK6-MAIN board
RF MODULATOR (WS001)
TA-SA500WR/SA600WR/SA700WR
6
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
Note:
Follow the disassembly procedure in the numerical order given.
2-2. TOP COVER
2-5. SWITCHING
REGULATOR
(Page
8)
2-4. WLK6-MAIN
BOARD
(Page
7)
SET
2-3. FRONT
PANEL
ASSY
(Page
7)
2-2. TOP
COVER
(Page
6)
Ver. 1.3
1 two screws
(+BV3
(+BV3
(3-CR))
2 three screws
(+BV3
(+BV3
(3-CR))
4 top cover
3
3