Board - Sony CBK-HD01 Maintenance Manual

7-8-5. SY-355 Board
After replacing the SY-355 board, upgrade the firmware.
Refer to "1-11-2. Firmware Update Using the USB
Memory" for details.
7-8-6. FP-157 Board
When replacing the FP-157 board, or when replacing
EEPROM (IC913) on the FP-157 board, perform the
procedure in the following order.
1. Upgrade the firmware to the latest version. (Only
when the board is replaced.)
Refer to "1-11-2. Firmware Update Using the USB
Memory" for details.
2. Perform the following adjustments.
. AUDIO A/D Error Correction (Refer to Section 4-11.)
. AUDIO D/A Error Correction (Refer to Section 4-12.)
. Adjusting Battery End Detection Voltage (Refer to
Section 4-14.)
After replacing the volume (RV1/RV2), perform the
following adjustment.
. AUDIO LEVEL Volume Compensation (Refer to
Section 4-13.)
7-8-7. DR-606 Board
Refer to "8-2-2. Adjustment After Replacing the DR-606

Board".

7-8-8. SE-857 Board
Refer to "8-2-3. Adjustment After Replacing the SE-857
Board".
7-40
PDW-700/V1 (E)