Sony DVP NS725P - Progressive-Scan DVD/CD Player, Service Manual

Page: 106 / 133

6-16
2-3-4. Communication Monitoring Display
The communication state is momitored and displayed while the key
name on the main unit and the remote commander is displayed.
When the communication to the System Controller faired, VIDEO CD,
DVD, nad CD segments turn on.
• Communication error display
(at no input of key and remote commander)
• Communication error display
(at code display without input of the remote commander)
2-3-5. FLD Anode Test Display and SHUTTLE Click
Operation Test
2-3-5-1. Transition Keys in Self Check Mode
• t key on the remote commander
• SHUTTLE on the remote commander during Anode Test display
(This unit does not provide JOG/SHUTTLE, and therefore use
another DVD remote commander having the JOG/SHUTTLE)
2-3-5-2. Operation and Display
The Self Check Mode transits to this mode when t key is entered.
This tests whether each segment turns on individually. Only the first
segment of each grid of FLD turns on, and each time the SHUTTLE is
entered, the segment of each grid switched in order. When SHUTTLE
input is clockwise, the segment switches in 1 - 2 -3 direction, or
counterclockwise it switches in 3 - 2- 1 direction.
• Display at the start of Anode Test
r (Input in CW direction)