Error Code List; Main Code 14 - Sony PWS-4400 (SY) Service Manual

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Error Code List

An error code is displayed in combination of main code, sub code (1), sub code (2).
ERROR- xx xx xx
Main code
Sub code (1)
Tip
"ss" and "pp" that appear in the sub-code (2) have the following meaning.
• ss: The following numbers which identifies the memory slot
- 01 : Slot 1
- 02 : Slot 2
- 03 : Slot 3
- 04 : Slot 4
• pp: The following numbers which identifies the port
- 81 : Port A
- 82 : Port B
- 83 : Port C
- 84 : Port D
A character "x" used in error messages and their description indicates a memory slot number (SLOT Mx) or a port
location (PORT x).
SLOT M1 = Internal memory slot 1
SLOT M2 = Internal memory slot 2
SLOT M3 = Internal memory slot 3
SLOT M4 = Internal memory slot 4
PORT 1 = Port A
PORT 2 = Port B
PORT 3 = Port C
PORT 4 = Port D
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Main Code 14

Note
When main error code "14" occurs, immediately stop using the unit and turn it off. If the unit is used continuously with
any fan stopped, the internal temperature rises, which may cause other failures or fire.
When the cooling fan's abnormal operation is detected, one of the following errors occurs.
Main Sub code Sub code
code (1) (2)
14 01 00
14 02 00
14 03 00
PWS-4400
Sub code (2)
Error message
PS FAN1 TROUBLE
PS FAN2 TROUBLE
FRONT FAN1 TROU-
BLE
Description
• Probable cause 1: PS FAN 1 (in power assembly)
• Probable cause 2: IC3 (FPGA) on SY-422A board
• Protected operation: None
• Probable cause 1: PS FAN 2 (in power assembly)
• Probable cause 2: IC3 (FPGA) on SY-422A board
• Protected operation: None
• Probable cause 1: FRONT FAN 1 (in front fan
assembly)
• Probable cause 2: IC3 (FPGA) on SY-422A board
• Protected operation: None
Continued
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