Sony HDW-F500 Maintenance Manual page 46

1-10. Settings of Board Switches/Slit Lands and Description of LEDs
SS-88 Board Switches
Switch No. Name
S101 SYSTEM RESET
S102 –
S501 –
S1000 REEL POSITION
S1001 –
S2100 DT INIT
S2101 –
SS-88 Board LEDs
LED No. Name
D101 ERROR1
D102 SYSTEM
D501 MUTE
D502 SYSTEM2
D503 ERROR2
D1010 SV
D1011 VR ON
D1203 DRUM
D2600 DT
*SYS1: Indicates products whose reference numbers are in the 100 or 200 range on the SS-88 board.
1-36
Function
Resets and initializes the VTR.
Factory use
Factory use
. When the power is turned on while pressing the switch,
the initial data (constant) of the ROM will be used as the
servo adjustment value instead of the NVRAM.
. When the cassette compartment is not connected and at the
same time no tape is loaded, each time this switch is pressed,
the reel table will move from the S position to the L position or
vice versa.
. At other times, each time this switch is pressed, the tracking
mode will switch between FIX (fixed) and VARIABLE
(tracking volume is effective).
When set to VARIABLE, D1011 will light.
Factory use
When the power is turned on while pressing the switch, the
adjustment data from the ROM will be loaded instead of the
NVRAM.
Factory use
Color Description
Red Blinks when a hardware error occurred in the *SYS1.
Green Blinks at 1 second intervals when the *SYS1 microprocessor
operates normally.
Red Lights when AUDIO is muted.
Green Blinks at 1 second intervals when the SYS2 microprocessor
operates normally.
Red Lights when SYSTEM ERROR is detected.
Green Performs communication check of the SV system ROM/RAM
when the power switch is ON.
Lights for several 10 ms every 1 to 2 seconds.
Refer to the diagram on the next page for the blinking pattern
when errors occur.
Red Light: RV1000 (TRACON VR) can be adjusted.
Light off: RV1000 (TRACON VR) can not be adjusted.
Green Blinks when the drum microprocessor is operating.
Normally, lights for 30 ms every 1 second.
But when the drum is locked, the blinking interval is reversed.
Green Performs communication check of the DT system ROM/RAM
when the power switch is ON.
Refer to the diagram on the next page for the blinking pattern.
Setting at Shipment
–
All OFF
All OFF
–
All OFF
–
All OFF
Normal State
Off
Blinking
Off
Blinking
Off
Blinking
Off
Blinking
Blinking
HDW-F500E MMP1