Sony CBK-HD01 - Error 91

3-6
PDW-700/V1 (E)
3-2-7. Error 91
When interface errors between CPU and peripheral devices are detected, the following error codes are
displayed.
n
System control CPU: IC200 on the SY-355 board
Main Sub Time data Maintenance Drive Description
code code display logger logger
91 125 ← OXSystem control CPU (FP: IC921/FP-157 board) detects interruption in
communication with key control CPU (System control CPU detects).
130 ← OXSystem control CPU detects flash memory (IC505, IC506/SY-355 board)
error.
13B ← OXSystem control CPU detects an error in hours meter area (EEPROM:
IC200/SY-355 board).
13C ← OXSystem control CPU detects an error in adjustment data area (EEPROM:
IC300/SY-355 board).
13D ← OXSystem control CPU detects an error in hours meter area (FROM: IC507/
SY-355 board).
155 ← OXSystem control CPU detects interruption in communication with optical
drive (DR-606 board).
165 ← OXSystem control CPU detects interruption in communication with camera
control CPU (IC209/AT-177 board) (System control CPU detects).
185 ← OXSystem control CPU detects interruption in communication with IC for
driving color LCD (IC1/PD-118 board) (System control CPU detects).
1C1 ← OXSystem control CPU detects software option’s installation key error.
215 ← XXKey control CPU (FP: IC721/FP-157 board) detects interruption in
communication with system control CPU (Key control CPU detects).
239 ← OXKey control CPU (FP: IC921/FP-157 board) detects EEPROM (IC913/FP-
157 board) error.
23E ← OXKey control CPU (FP: IC921/FP-157 board) detects color LCD EEPROM
(IC3/PD-118 board) error.
275 ← OXKey control CPU (FP: IC921/FP-157 board) detects I
2
C I/O (IC202/CNB-
25 board) error.
285 ← OXKey control CPU (FP: IC921/FP-157 board) detects interruption in
communication with color LCD EEPROM (IC1/PD-118 board) error (Key
control detects).
2B5 ← OXKey control CPU (FP: IC921/FP-157 board) detects Real time Clock
(IC908/FP-157 board) error.
430 ← OXSystem control CPU2 (IC1300/SY-355 board) detects flash memory
(IC1405,IC1406/SY-355 board) error.
551 ← OOOptical drive’s system control CPU (DRV: IC600/DR-606 board) detects
firmware error.
Perform the firmware update. (Refer to Section 1-11-2.)
595 ← OOOptical drive’s system control CPU (DRV: IC600/DR-606 board) detects
interruption in communication with SV DSP (IC400/DR-606 board).
596 ← OOOptical drive’s system control CPU (DRV: IC600/DR-606 board) detects
no reply from SV DSP (DRV: IC400/DR-606 board) during communication
with SV DSP.