Roland V-8 - Page 18

18
Mar. 2008
V-8
01: Tbar SET
1. Move the video fader toward A, then press the [Transformer A] button.
The value of A is set.
* Move the video fader all the way toward A.
2. Move the video fader toward B, then press the [Transformer B] button.
The value of B is set.
* Move the video fader all the way toward B.
3. Hold down the [MENU] button and press the [ENTER] button.
Tbar SET OK is displayed, “Tbar SET” ends, and the Test Mode menu
screen appears. Move the cursor to the [Contrast SET] item.
02: Contrast SET
1. From the signal generator, input a raster (all white) still picture to INPUT
1.
2. Compare the brightness of the A bus (down from the screen center) and
the B bus (up from the screen center).
3. Use the [ ] and [ ] buttons to select the brighter of the two buses
(the A or B screen), then press the [ENTER] button.
4. Use the [ ] and [ ] buttons to increase the parameter value.
Increasing the value makes the screen darker. Adjust so that the onscreen
wipe can no longer be seen.
5. Hold down the [MENU] button and press the [ENTER] button.
Contrast SET OK is displayed. “Contrast SET” ends, and the Test Mode
menu screen appears. Move the cursor to the [Sw/Led TEST] item.
03: Sw/LED TEST
1. Verify that all LEDs light up correctly.
PREVIEW OUT SELECT 1 through 8/PC, and OUTPUT: Orange
MENU: Red
[ ] and [ ] Yellow
ENTER: Orange
BPM: Red (three 8-segment LEDs)
TAP: Red
OUTPUT FADE: Red
INPUT SELECT A 1 through 8: Orange
EFFECTS A 1 through 4: Yellow
INPUT SELECT B 1 through 8: Orange
EFFECTS B 1 through 4: Yellow
FADE: Red
1 MIX, 2 WIPE, and 3 EFX: Yellow
BPM SYNC: Red
2. Press the switches indicated below and verify that the LEDs go dark.
PREVIEW OUT SELECT 1 through 8/PC, and OUTPUT
TAP
INPUT SELECT A 1 through 8
EFFECTS A 1 through 4
INPUT SELECT B 1 through 8
EFFECTS B 1 through 4
FADE
1 MIX, 2 WIPE, and 3 EFX
BPM SYNC
3. Press each of the switches indicated below, and verify that the LED goes
dark and the corresponding indication on the monitor flashes.
MENU: MENU
[ ]: UP
[]: DOWN
ENTER: ENTER
TRANSFORMER A: TRANA
TRANSFORMER B: TRANB
4. Operate each of the slider switches indicated below and verify that the
corresponding indication on the monitor flashes.
PC <-> PC
WHITE <-> BLACK
5. Turn the [MEMORY] control from 1 to 8, then return it to 1.
The BPM display (three 8-segment LEDs) goes dark one segment at a
time.(The three characters go dark in the same way.)
Also, the [OUTPUT FADE] LED goes dark when the control is turned to
8.
6. After the BPM display has gone dark completely, verify that the onscreen
[00000000] is flashing.
7. Hold down the [MENU] button and press the [ENTER] button.
Sw/Led TEST OK is displayed, “Sw/LED TEST” ends, and the Test
Mode menu screen appears. Move the cursor to the [Volume TEST] item.
04: Volume TEST
The A/D values for VR1 through VR5 are displayed.
VR1 through VR5 correspond respectively to the following controls.
VR1: OUTPUT FADE
VR2: CONTROL B
VR3: BPM/CONTROL
VR4: CONTROL A
VR5: VIDEO FADER
1. Operate each control.
The maximum and minimum values of each control are detected
correctly, and “*” is displayed to the left and right of the A/D values.
2. Hold down the [MENU] button and press the [ENTER] button.
Volume TEST OK is displayed, “Volume TEST” ends, and the Test Mode
menu screen appears. Move the cursor to the [4M-DRAM TEST] item.
05: 4M-DRAM TEST
1. At the Test Mode menu screen, select 4M-DRAM TEST, then press the
[ENTER] button.
The test is executed the moment the [ENTER] button is pressed.
If OK appears, operation is correct.
2. Hold down the [MENU] button and press the [ENTER] button.
4M-DRAM TEST OK is displayed, “4M-DRAM TEST” ends, and the Test
Mode menu screen appears. Move the cursor to the [16Kbit-EEPROM]
item.
06: 16Kbit-EEPROM
1. At the Test Mode menu screen, select 16Kbit-EEPROM, then press the
[ENTER] button.
The test is executed the moment the [ENTER] button is pressed.
If OK is displayed after a short while, operation is correct.
2. Hold down the [MENU] button and press the [ENTER] button.
16Kbit EEPROM OK is displayed, “16Kbit EEPROM” ends, and the Test
Mode menu screen appears. Move the cursor to the [SCAN CNV TEST]
item.