Read Sony HBD-TZ145 (serv.man2) Service Manual online
SERVICE MANUAL
SUPPLEMENT-1
9-893-483-81
Ver. 1.1 2012.06
File this supplement with the service manual.
File this supplement with the service manual.
Subject: Addition of TROUBLESHOOTING
HBD-TZ145
Indian Model
HBD-TZ145
2
TROUBLESHOOTING
1. Operation check fl ow
1. Operation check fl ow
The power is
turned on.
turned on.
Check that the following fuse is not damaged.
F900 on the POWER board
F900 on the POWER board
Check that the output voltage of the pin 1 of
CN901 on the POWER board is +25 V.
CN901 on the POWER board is +25 V.
NG
OK
OK
OK
– Continued on next page –
Exchange the F900.
Part No.
9-885-166-83
Part No.
9-885-166-83
Exchange the POWER board.
NG
NG
Check that voltage is normally inputted into the
pin 7 (VIN) of IC503 on the MAIN board.
pin 7 (VIN) of IC503 on the MAIN board.
NG
Description
FUSE (T 3.15 AL/250 V)
FUSE (T 3.15 AL/250 V)
Exchange the IC503.
Part No.
6-715-696-01
Part No.
6-715-696-01
OK
Check that voltage is normally outputted from the
pin 2 (OUT) of IC501 on the MAIN board.
pin 2 (OUT) of IC501 on the MAIN board.
NG
Exchange the IC501.
Part No.
9-885-166-91
Part No.
9-885-166-91
Description
IC TPS5430DDAR
IC TPS5430DDAR
Description
IC AP2125N-3.3TRG1
IC AP2125N-3.3TRG1
OK
Check that voltage (+3.3 V) is outputted from the
pin 2 (OUT) of IC502 on the MAIN board.
pin 2 (OUT) of IC502 on the MAIN board.
NG
Exchange the IC502.
Part No.
9-885-166-90
Part No.
9-885-166-90
OK
Check that voltage (+3.3 V) is outputted from the
pin 2 (OUT) of IC504 on the MAIN board.
pin 2 (OUT) of IC504 on the MAIN board.
NG
Exchange the IC504.
Part No.
9-885-166-90
Part No.
9-885-166-90
Description
IC AZ1117D-3.3
IC AZ1117D-3.3
Description
IC AZ1117D-3.3
IC AZ1117D-3.3
OK
Check that there is no heat damage in the
appearance of IC101/IC102/IC103 on the
MAIN board.
appearance of IC101/IC102/IC103 on the
MAIN board.
OK
Exchange the MAIN board.
NG
Exchange the IC101/IC102/IC103.
Part No.
9-885-166-88
Part No.
9-885-166-88
Description
IC STA518
IC STA518
– MAIN board confirmation –
HBD-TZ145
3
Check that the disc
playback is
possible.
playback is
possible.
OK
OK
Check that the FFC1 is correctly inserted in
CN300 on the MAIN board.
CN300 on the MAIN board.
NG
Reinsert the FFC1.
NG
Check that FFC1 is not disconnected.
OK
NG
Exchange the FFC1.
Part No.
9-885-166-78
Part No.
9-885-166-78
OK
Check that the DVD TRAVERSE
(CMS-S76RFS3G) is normal.
(CMS-S76RFS3G) is normal.
NG
Exchange the DVD TRAVERSE.
Part No.
A-1860-327-A
Part No.
A-1860-327-A
Description
FLEXIBLE CABLE (24P)
FLEXIBLE CABLE (24P)
Description
DVD TRAVERSE IM:
CMS-S76RFS3G
DVD TRAVERSE IM:
CMS-S76RFS3G
OK
Check that there are no abnormalities in the
input signal to each terminal of pin 9 to pin 18
of IC301 on the MAIN board.
input signal to each terminal of pin 9 to pin 18
of IC301 on the MAIN board.
NG
Exchange the IC301.
Part No.
9-885-166-89
Part No.
9-885-166-89
Description
IC AM5888S
IC AM5888S
Refer to the “MAIN board confirmation” on page 2.
Check that the
tray opens and
closes.
tray opens and
closes.
Exchange the Loader Mecha.
NG
OK
2. Flow When “OVERLOAD” is Displayed
“OVERLOAD” is
displayed on the
fluorescent
indicator tube.
displayed on the
fluorescent
indicator tube.
After the internal USB wire of CN203 on the
MAIN board is disconnected, check that the
display disappears if the power is turned on again.
MAIN board is disconnected, check that the
display disappears if the power is turned on again.
NG
Exchange the MAIN board.
OK
Exchange the CONTROL board.
Part No.
9-885-166-77
Part No.
9-885-166-77
Description
VFD PCB ASSY
VFD PCB ASSY
HBD-TZ145
4
3. Flow When “PROTECT” is Displayed
“PROTECT” is
displayed on the
fluorescent
indicator tube.
displayed on the
fluorescent
indicator tube.
Check that the speakers are connected.
NG
Refer to the “Main board confirmation” on page 2.
After the speakers are disconnected, check that
the “PROTECT” is displayed on the fluorescent
indicator tube.
the “PROTECT” is displayed on the fluorescent
indicator tube.
NG
Check the connection state of the speakers.
OK
OK
Check that voltage (+3.3 V) is outputted from the
pin 2 (OUT) of IC504 on the MAIN board.
pin 2 (OUT) of IC504 on the MAIN board.
NG
Exchange the IC504.
Part No.
9-885-166-90
Part No.
9-885-166-90
Description
IC AZ1117D-3.3
IC AZ1117D-3.3
OK
Check that there is no heat damage in the
appearance of IC101/IC102/IC103 on the
MAIN board.
appearance of IC101/IC102/IC103 on the
MAIN board.
OK
Exchange the MAIN board.
NG
Exchange the IC101/IC102/IC103.
Part No.
9-885-166-88
Part No.
9-885-166-88
Description
IC STA518
IC STA518
4. Flow When “REG ERR” is Displayed
“REG ERR” is
displayed on the
fluorescent
indicator tube.
displayed on the
fluorescent
indicator tube.
Exchange the MAIN board.
5. Flow When “LOCKED” is Displayed
“LOCKED” is
displayed on the
fluorescent
indicator tube when
the EJECT button
on main unit.
displayed on the
fluorescent
indicator tube when
the EJECT button
on main unit.
Press the EJECT and STOP button on main unit
five seconds or more simultaneously.
five seconds or more simultaneously.
Check that “UNLOCKED” is displayed on the
fluorescent indicator tube, after “PLEASE WAIT”
is displayed.
fluorescent indicator tube, after “PLEASE WAIT”
is displayed.
NG
OK
Press the EJECT button on main unit, and check
that the display on the fluorescent indicator tube
is disappeared.
that the display on the fluorescent indicator tube
is disappeared.
NG
Exchange the MAIN board.
OK
End