Sony SA-SLRT5 / SA-SRRT5 Service Manual ▷ View online
SA-SLRT5/SRRT5
13
2-8. RF MODULATOR
2-9. REAR MAIN BOARD
8 bottom housing
(MZ-RS)
qa RF modulator
RF modulator
9 ID label
0 label
7 housing
(top)
assy
5 FFC (26P)
two bosses
two slits
two bosses
two bosses
two grooves
two
grooves
grooves
6 two claws
6 two claws
– AMP block rear top view –
1 FFC (26P)
(CN8404:
SLRT5)
(CN9404:
SRRT5)
6 claw
2 screw
(BVTP3
u 6)
3 wiring
stopper
4 RF modulator
block
2 screw
(BVTP3
u 6)
terminal face
terminal
face
face
(CH)
guide line
guide line
guide line
letter direction
PaVtiQJ poVitioQ oI two labelV
ID label
label
letter direction
2 connector
(CN8201:
(CN8201:
SLRT5)
(CN9201:
SRRT5)
1 cushion (guide)
5 two screws
(BVTP3
(BVTP3
u 6)
two bosses
two holes
3 two screws
(BVTP3
(BVTP3
u 8)
4 heat sink
Note
Note
3: When installing the heat sink, spread
the compound referring to “NOTE OF
REPLACING THE AMP IC ON THE
REAR MAIN BOARD OR THE
REAR MAIN BOARD” on page 5.
5 two screws
(BVTP3
(BVTP3
u 6)
6 REAR MAIN board
– AMP block rear top view –
cushion
(guide)
(guide)
cushion (guide)
switching regulator
Push.
REAR
MAIN
board
MAIN
board
switching regulator
REAR MAIN board
guide line
3DVWLQJSRVLWLRQRIWKHFXVKLRQJXLGH
–
$03EORFNIURQWWRSYLHZ–
Note 1:
When the complete REAR MAIN board is replaced, refer to
“NOTES ON THE WIRELESS CONNECTION (LINK) AF-
TER REPAIRS ARE COMPLETE” on page 5.
“NOTES ON THE WIRELESS CONNECTION (LINK) AF-
TER REPAIRS ARE COMPLETE” on page 5.
Note 2:
Identifi cation method of L/R-ch of the REAR MAIN board,
refer to “IDENTIFICATION FOR THE L-CH (FOR SA-
SLRT5) AND R-CH (FOR SA-SRRT5) OF THE REAR MAIN
BOARD” on page 4.
refer to “IDENTIFICATION FOR THE L-CH (FOR SA-
SLRT5) AND R-CH (FOR SA-SRRT5) OF THE REAR MAIN
BOARD” on page 4.
Ver. 1.2
SA-SLRT5/SRRT5
14
2-10. SPEAKER (57 mm)
terminal
(narrow side)
(narrow side)
terminal
(wide side)
(wide side)
6SHDNHUFRQQHFWLRQFDEOHVHWWLQJ
Caulking is topside.
Caulking is topside.
–%DIIOHERDUGEORFNUHDUWRSYLHZ–
–%DIIOHERDUGEORFNUHDUYLHZ–
2 two screws
(3.5)
2 two screws
(3.5)
1 sealed packing
sealed packing
5 connection cable with speaker
connection cable
with speaker
with speaker
6 speaker (57 mm)
speaker (57 mm)
3 Remove the speaker block
in the direction of the arrow.
4 Push the protrusion,
and remove the
terminal (narrow side).
4 Push the protrusion,
and remove the
terminal (wide side).
connection cable with speaker
(wide side)
(wide side)
four
bosses
bosses
four
bosses
bosses
connection cable with speaker
(narrow side)
(narrow side)
Note 1: When installing the connection cable with
speaker, make the position of caulking of
terminals is topside.
top side
top side
groove
guide line
center
Note 2: Push the connection cable with
speaker into the groove.
groove
sealed packing
+RZWRLQVWDOOWKHVHDOHGSDFNLQJ
SA-SLRT5/SRRT5
SA-SLRT5/SRRT5
15
15
2. ON/STANDBY indicator does not light up (Power is not turned on)
ON/STANDBY indicator does not
light up. (Power is not turned on)
light up. (Power is not turned on)
Yes
Yes
Yes
Yes
The voltage of the following is 22 V.
switching regulator (3L409W)
(SA-SLRT5: SWR1,
SA-SRRT5: SWR2):
CN101 pin 3 to 6
switching regulator (3L409W)
(SA-SLRT5: SWR1,
SA-SRRT5: SWR2):
CN101 pin 3 to 6
No
No
Replace the switching regulator
(3L409W) (SA-SLRT5: SWR1,
SA-SRRT5: SWR2).
(3L409W) (SA-SLRT5: SWR1,
SA-SRRT5: SWR2).
The voltage of the following is 3.3 V.
SA-SLRT5:
REAR MAIN (L) board: IC8400 pin 1
SA-SRRT5:
REAR MAIN (R) board: IC9400 pin 1
SA-SLRT5:
REAR MAIN (L) board: IC8400 pin 1
SA-SRRT5:
REAR MAIN (R) board: IC9400 pin 1
SA-SLRT5:
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
SA-SLRT5:
Replace the IC8104 on the REAR
MAIN (L) board, and confirm the
voltage of the IC8400 pin 1 is 3.3V.
SA-SRRT5:
Replace the IC9104 on the REAR
MAIN (R) board, and confirm the
voltage of the IC9400 pin 1 is 3.3V.
Replace the IC8104 on the REAR
MAIN (L) board, and confirm the
voltage of the IC8400 pin 1 is 3.3V.
SA-SRRT5:
Replace the IC9104 on the REAR
MAIN (R) board, and confirm the
voltage of the IC9400 pin 1 is 3.3V.
No
SA-SLRT5:
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
No
SA-SLRT5:
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
SA-SLRT5:
Vibrator (X8400) on the REAR MAIN
(L) board is oscillated
after AC input.
SA-SRRT5:
Vibrator (X9400) on the REAR MAIN
(R) board is oscillated
after AC input.
Vibrator (X8400) on the REAR MAIN
(L) board is oscillated
after AC input.
SA-SRRT5:
Vibrator (X9400) on the REAR MAIN
(R) board is oscillated
after AC input.
SA-SLRT5:
Replace the vibrator (X8400) on the
REAR MAIN (L) board, and confirm
the vibrator (X8400) is oscillated.
SA-SRRT5:
Replace the vibrator (X9400) on the
REAR MAIN (R) board, and confirm
the vibrator (X9400) is oscillated.
Replace the vibrator (X8400) on the
REAR MAIN (L) board, and confirm
the vibrator (X8400) is oscillated.
SA-SRRT5:
Replace the vibrator (X9400) on the
REAR MAIN (R) board, and confirm
the vibrator (X9400) is oscillated.
No
SECTION 3
TROUBLESHOOTING
1. ON/STANDBY indicator fl ashes in red (PROTECT)
Note: When the volume level is “0”, power of amplifi er block is turned off, and amplifi er protect diagnosis is not performed.
Set the volume level than “1”.
Check and replace the speaker.
(SA-SLRT5: SP1, SA-SRRT5: SP2).
(SA-SLRT5: SP1, SA-SRRT5: SP2).
ON/STANDBY indicator flashes in
red. (PROTECT)
red. (PROTECT)
ON/STANDBY indicator does not
flash in red, when the removing the
speaker connection connector
(SA-SLRT5: CN8202, SA-SRRT5:
CN9202) and turning the power on.
flash in red, when the removing the
speaker connection connector
(SA-SLRT5: CN8202, SA-SRRT5:
CN9202) and turning the power on.
No
Yes
No
Yes
Yes
SA-SLRT5:
Pin 27, 28, 32 of IC8203 on the
REAR MAIN (L) board is
short-circuit to GND.
SA-SRRT5:
Pin 27, 28, 32 of IC9203 on the
REAR MAIN (R) board is
short-circuit to GND.
Pin 27, 28, 32 of IC8203 on the
REAR MAIN (L) board is
short-circuit to GND.
SA-SRRT5:
Pin 27, 28, 32 of IC9203 on the
REAR MAIN (R) board is
short-circuit to GND.
SA-SLRT5:
Replace the IC8203 on the REAR
MAIN (L) board.
SA-SRRT5:
Replace the IC9203 on the REAR
MAIN (R) board.
Replace the IC8203 on the REAR
MAIN (L) board.
SA-SRRT5:
Replace the IC9203 on the REAR
MAIN (R) board.
SA-SLRT5:
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
Replace the complete REAR MAIN
(L) board.
SA-SRRT5:
Replace the complete REAR MAIN
(R) board.
SA-SLRT5/SRRT5
SA-SLRT5/SRRT5
16
16
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM
27 SDIN4
23 SCLK
23 SCLK
STREAM PROCESSOR
IC8202 (SLRT5)
IC9202 (SRRT5)
39
PWM_P_1
38
PWM_M_1
37
VALID
7
TAS5534_SDA
22 LRCLK
14 INPUT_C
DIGITAL POWER AMP
IC8203 (SLRT5)
IC9203 (SRRT5)
15 INPUT_D
11 MCLK
X8201 (SLRT5)
X9201 (SRRT5)
12.288MHz
20 SDA
18 CLIP
4 RESET
16 FAULT
6
TAS5534_SCL
21 SCL
11
TAS5534_MUTE
19 MUTE
9
TAS5534_XPDN
4
P_DAMP_CLIP
18
3
DRIVER_SD
2
DC_DET
PDN
10
TAS5534_XRST
16 RESET
DC DETECT
Q8202 (SLRT5)
Q9202 (SRRT5)
26 WS_SDA
25 WS_SCL
27 WS_INT
24 WS_RST
25 WS_SCL
27 WS_INT
24 WS_RST
15 LED_GREEN
14 LED_RED
35 KEY_POWER
34 KEY_PAIRING
34 KEY_PAIRING
LED DRIVE
Q8401, 8404 (SLRT5)
Q9401, 9404 (SRRT5)
BUFFER
Q8200 (SLRT5)
Q9200 (SRRT5)
SP1 (SLRT5)
(SURROUND L-CH)
SP2 (SRRT5)
(SURROUND R-CH)
31 X1
30 X0
X8400 (SLRT5)
X9400 (SRRT5)
4MHz
SIGNAL PATH
: AUDIO
17 OTW
REAR KEY BOARD
KEY-POWER
KEY-PAIR
REAR LED BOARD
LED (G)
LED (R)
27
OUT_D_27
28
OUT_D_28
32
OUT_C
RF1 (SLRT5)
RF2 (SRRT5)
RF MODULATOR
(WS001)
WS_DATA_W
WS_BCK_W
WS_LRCK_W
MCLK
WS_SDA
WS_SCLK
WS_INT
WS_RST
CLOCK
BUFFER
IC8204 (SLRT5)
IC9204 (SRRT5)
21
40
AC_CUT
INITX (RESET)
60
PVDD_STBY
RESET SWITCH
Q8403 (SLRT5)
Q9403 (SRRT5)
VOLTAGE
DETECT
IC8402 (SLRT5)
IC9402 (SRRT5)
44
P_CONT1
D3.3V
12V
+3.3V
REGULATOR
IC8105 (SLRT5)
IC9105 (SRRT5)
WS3.3V
+3.3V
REGULATOR
IC8103 (SLRT5)
IC9103 (SRRT5)
UNSW3.3V
+3.3V
REGULATOR
IC8104 (SLRT5)
IC9104 (SRRT5)
UNSW4V
DC/DC
CONVERTER
IC8151 (SLRT5)
IC9151 (SRRT5)
+12V
REGULATOR
IC8171 (SLRT5)
IC9171 (SRRT5)
45
P_CONT2
PVDD
SWR1
(SLRT5)
SWR2
(SRRT5)
SWITCHING
REGULATOR
AC1
(SLRT5)
AC2
(SRRT5)
(AC IN)
PVDD_STBY
PVDD_22V
SUB_22V
SYSTEM CONTROLLER
IC8400 (SLRT5)
IC9400 (SRRT5)
F8001 (SLRT5)
F9001 (SRRT5)
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