DVP-NS9100ES - Sony DVD Service Manual (repair manual). Page 20

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4. Track/Layer Jump

 1. 1Tj         FWD

 2. 1Tj         REV

 3. 200Tj       FWD

 4. 200Tj       REV

 5. 2kTj        FWD

 6. 2kTj        REV

 9. Lj (L1->L0)

 0. Lj (L0->L1)

Exit: RETURN

On this screen, track jump, etc. can be performed. Only for the DVD-
DL, the focus jump and layer jump are displayed in the right field.

[1] 1Tj FWD

: 1-track jump forward.

[2] 1Tj REV

: 1-track jump reverse.

[3] 200Tj FWD : 200-track jump forward.
[4] 200Tj REV : 200-track jump reverse.
[5] 2kTj FWD : 2k-track jump forward.
[6] 2kTj REV

: 2k-track jump reverse.

[9] Lj (L1->L0) : Layer jump.
[0] Lj (L0->L1) : Layer jump.

The display image is shown below and three screens in total can be
selected.

6. Memory Check Flash Data 1

              CD   SL   L0   L1

 An.Off A     xx   xx   xx   xx

 An.Off B     xx   xx   xx   xx

 An.Off C     xx   xx   xx   xx

 An.Off D     xx   xx   xx   xx

 An.Off E     xx   xx   xx   xx

 An.Off F     xx   xx   xx   xx

 An.G.Main    xx   xx   xx   xx

 An.G.Side    xx   xx   xx   xx

 RF level     xx   xx   xx   xx

 FE S level   xx   xx   xx   xx

Down:NextPage

Exit:RETURN

6. Memory Check Flash Data 2

              CD   SL   L0   L1

 TE Level     xx   xx   xx   xx

 TE Offset    xx   xx   xx   xx

 FCS Gain     xx   xx   xx   xx

 TRK Gain     xx   xx   xx   xx

 FCS Bal.1    xx   xx   xx   xx

 FCS Bal.2    xx   xx   xx   xx

 RFEQ 1       xx   xx   xx   xx

 RFEQ 2       xx   xx   xx   xx

 VTS2         xx   xx   xx   xx

 Jitter       xx   xx   xx   xx

Up/Dn:Prev/NextPage

Exit:RETURN

6. Memory Check Flash Data 3

              CD   SL   L0   L1

 VTS1         xx   xx   xx   xx

Up:PrevPage

Exit:RETURN

### Drive Manual Operation ###

2. Operation Commands

 1. Search Disc (DVD Priority)

 2. Search Disc (CD Priority)

 3. PLAY

 4. Pause

 5. Stop

Exit: RETURN

[1] Serch Disc

: DVD SDISC (F/E command) is performed by

(DVD Priority)

priority.

[2] Serch Disc

: CD SDISC (F/E command) is performed by

(CD Priority)

priority.

[3] PLAY

: Playback the current disc (DVD/CD).

Start address is DVD = 0x030000 or CD =
00:00:00.

[4] Pause

: Pause

[5] Stop

: Stop

### Drive Manual Operation ###

3. Servo Control

 1. LD DVD      Off/On

 2. LD CD       Off/On

 3. Focus       Off/On

 4. Spindle     Off/On

 5. Track       Off/On

 6. Sled        Off/On

 8. Focus Ramp

Exit: RETURN

On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system is
faulty or RF is not present. In such a case, do not operate CLVA.

[1] LD DVD

: Turn on/off the laser for DVD.

[2] LD CD

: Turn on/off the laser for CD.

[3] Focus

: Turn on/off the focus servo.

[4] Spindle

: Turn on/off the spindle servo.

[5] Track

: Turn on/off the tracking servo.

[6] Sled

: Turn on/off the sled servo.

[8] Focus Ramp : In the laser diode on and focus servo off status,

repeat the focus up/down.