Sony KE-37XS910 / KE-42XS910 / KE-MX37A1 / KE-MX37N1 / KE-MX37S1 Service Manual ▷ View online
– 49 –
(2) Check the error code (hexadecimal number) from the Latest error code read-out menu and
locate the faulty position from the following table.
Example of displaying breakdown analysis
(3) Select RETURN using the ↑key or ↓key and press <ENTER> key to start the program, then
the screen returns to the menu screen.
* When EXIT is selected, the screen returns to the WINDOWS or DOS screen.
The latest error code
A past error code is shown
in new the order.
in new the order.
All error code is cleared to 0.
The state of the module
– 50 –
Error code table
Suspected faulty board
(In the order of higher probability of defect)
ERR
code
Detect
position
(board)
Contents
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Remarks
00
LOGIC
STANDBY
power
is
stopped PSU
PSU
temperature has
probably
increased
probably
increased
04
3.3V power voltage has dropped
LOGIC PSU
06
3.3V power startup is faulty
X-SUS Y-SUS ADM1-8 PSU
ABUS-L ABUS-R LOGIC
08
1V
power
voltage
has
dropped
LOGIC
PSU
0A
1V power startup is faulty
X-SUS Y-SUS ADM1-8 PSU
ABUS-L ABUS-R LOGIC
18
Internal
I2C_SCL1_LOW
level
LOGIC
19
Internal
I2C_ACK
does
not
respond
LOGIC
1C
EEPROM initial setting is defective LOGIC
1D
EEPROM
write-down
is
defective
LOGIC
1E
EEPROM user initial setting is
defective
defective
LOGIC
1F
LOGIC
EEPROM factory setting reading is
defective
defective
LOGIC
24
Vex
power
voltage
has
decreased
X-SUS
LOGIC
25
Vex
power
voltage
is
excessive
X-SUS
26
Vex
power
startup
is
faulty. X-SUS
LOGIC
28
Vx
power
voltage
has
dropped
X-SUS
LOGIC
29
Vx
power
voltage
is
excessive
X-SUS
2A
Vx
power
startup
is
faulty. X-SUS
LOGIC
39
Vs power current is excessive
(during operation)
(during operation)
X-SUS
Panel
LOGIC
3B
X-SUS
Vs power current is excessive
(during startup)
(during startup)
X-SUS
Panel
LOGIC
44
Vey power voltage has dropped
Y-SUS LOGIC
45
Vey
power
voltage
is
excessive
Y-SUS
46
Vey
power
startup
is
faulty. Y-SUS
LOGIC
59
Vs power current is excessive
(during operation)
(during operation)
Y-SUS
Panel
LOGIC
5B
Vs power current is excessive
(during startup)
(during startup)
Y-SUS
Panel
LOGIC
5D
Y-SUS
Vs power current is excessive
(during operation)
(during operation)
Y-SUS
SDM
Panel
LOGIC
61
Vs
power
voltage
is
excessive
PSU
LOGIC
62
Vs power startup is faulty.
X-SUS Y-SUS PSU
LOGIC
64
Vex and Vpy power voltage has
dropped
dropped
LOGIC
X-SUS
Y-SUS
65
Vex and Vey power voltage is
excessive
excessive
X-SUS
Y-SUS
66
Vex and Vey power startup is faulty. LOGIC X-SUS Y-SUS
68
Vw
power
voltage
has
dropped
Y-SUS
X-SUS
LOGIC
69
Vw
power
voltage
is
excessive
X-SUS
6A
X-SUS
Y-SUS
Y-SUS
Vw power startup is faulty.
Y-SUS X-SUS LOGIC
81
Va
power
voltage
is
excessive
PSU
LOGIC
82
Va power startup is faulty.
ADM1-8 PSU
LOGIC ABUS-L ABUS-R
99
Va power current is excessive
(during operation)
(during operation)
ADM1-8
ABUS-L
ABUS-R
PSU
LOGIC
9B
ABUS
Va power current is excessive
(during startup)
(during startup)
ADM1-8
ABUS-L
ABUS-R
PSU
LOGIC
– 51 –
Suspected faulty board
(In the order of higher probability of defect)
ERR
code
Detect
position
(board)
Contents
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Remarks
9D
Va power current is excessive
(during operation)
(during operation)
ADM1-8
ABUS-L
ABUS-R
PSU
LOGIC
Excess
current
is
detected in
ACCC operation.
ACCC operation.
A5
ADM1
ADM1 has abnormal heat
generation.
generation.
ADM1
PSU
LOGIC
A9
ADM2
ADM2 has abnormal heat
generation.
generation.
ADM2
PSU
LOGIC
AD
ADM3
ADM3 has abnormal heat
generation.
generation.
ADM3
PSU
LOGIC
B1
ADM4
ADM4 has abnormal heat
generation.
generation.
ADM4
PSU
LOGIC
B5
ADM5
ADM5 has abnormal heat
generation.
generation.
ADM5
PSU
LOGIC
B9
ADM6
ADM6 has abnormal heat
generation.
generation.
ADM6
PSU
LOGIC
BD
ADM7
ADM7 has abnormal heat
generation.
generation.
ADM7
PSU
LOGIC
C5
ADM8
ADM8 has abnormal heat
generation.
generation.
ADM8
PSU
LOGIC
It can possibly
occur depending
on screen
display.
occur depending
on screen
display.
E2
LOGIC
5V power startup is faulty.
X-SUS Y-SUS PANEL PSU
ABUS-L ABUS-R LOGIC
FC
PSU
Detection error of Vs and Va
voltage.
voltage.
PSU
LOGIC
– 52 –
(1)
(3)
(4)
(2)
(5)
(7)
(8)
(9)
(11)
(10)
(12)
(13)
(14)
(6)
5 DISASSEMBLING AND REASSEMBLING
Unless otherwise specified, use the torque screwdriver for screw tightening, following the
tightening torques below.
Screw size
Tightening torque
M 3
69±0.049Nm (7±0.5kg·cm)
M 4
1.18±0.098Nm (12±1.0kg·cm)
5.1 EXPLODED VIEW
42A1_5.1 DISASSEMBLE_LOGIC-L_1/2
42A1_5.1DISASSEMBLE_LOGIC-L_1/2
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