Setting The Service Mode - Sony Video8 Handycam CCD-TR71 Service Manual

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9-1-8.
Service Mode
Adjusting Remote Control Unit LCD Display
1.
Setting the Service mode
The service mode consists of the adjustment mode which adjusts
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the EVR and the test mode which displays the condition of the
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The unit can be shifted into the test mode and adjustment mode
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by connecting the adjusting remote control unit (set the HOLD
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Data
Address
switch to the HOLD side).
(1) Service LANC memory map
Adjusting remote control unit RM-95 (J-6082-053-A)
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Normal mode/Service
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mode switchover
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REVIEW
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modification
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Data write
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Address
modification
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RM-95
Address FE
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Mode Controt
RAM, I/O
RAM and I/O interface data memory area required for operating the mode controller. Data is not held when the
power is turned off because this area is not ROM.
Mechanical Control RAM, I/O | RAM and I/O memory area of the mechanical controller.
| 6-8 | Camera Control RAM, 1/O
RAM and I/O memory area of the camera control.
Camera Control RAM, I/O
RAM and I/O memory area of the camera control.
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ROM memory area of the VTR part. Data of this area is held by EE-PROM when the power is turned off.
VTR EE-PROM
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Releasing protect is required for changing data.
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Camera EE-PROM
ROM memory area of the camera part. Data of this area is held by EE*P*ROM when the power is turned off.

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