Jan. 2012
30
PSB-7U
CH1 = L
CH2 = R
Setting:
Connect the PSB-7U adaptor to the BK-5
DC IN
socket.
Connect the Video Cables from BK-5
VIDEO OUTPUT
to Monitor’s
VIDEO IN.
Connect the two Mono Audio Cables from BK-5
OUTPUT L/R
to the oscilloscope.
Entering the Test Mode
Keeping the
[VARIATION 4]
,
[INTRO]
and
[ENDING]
buttons pressed, power on the BK-5 .
Wait until “Version” test is displayed.
Exiting the Test Mode
Turn the power off.
Moving (forced) between Test Items
To skip to the next test item: keep the
[POP ROCK]
button pressed and then press
TEMPO [+]
button.
To return to the previous test item: keep the
[POP ROCK]
button pressed and then press
TEMPO [-]
button.
Test Items
1. Software version check (pg 30)
2. Switch and led check (pg 31)
3. Encoder check (pg 31)
4. Switch pedal / Expression pedal check (pg 32)
5. ADC input check (pg 33)
6. MIDI IN/OUT check (pg 33)
7. USB MIDI check (pg 33)
8. USB MEMORY check (pg 34)
9. LCD check (pg 34)
10. Video out check (pg 35)
11. Keyboard check (pg 35)
12. Speakers check (pg 36)
13. Phones socket check (pg 37)
14. Output L/R sockets check (pg 38)
15. Audio Input socket check (pg 39)
16. Noise check (pg 40)
17. Memories and Devices check (pg 41)
18. Factory Reset and Auto Power off check (pg 41)
1. Software version check
The display shows:
Be sure that the Pitch Bender and Modulation bar are in rest position, then press the
[START/STOP]
button to go to next test.
AC ADAPTOR
Summary of Contents for 074021E19
Page 3: ...BK 5 3 For EU Countries For China For China For EU countries For China ...
Page 41: ...Jan 2012 44 CIRCUIT BOARD MAIN Board fig b main 1 eps ...
Page 42: ...BK 5 45 ...
Page 45: ...BK 5 Jan 2012 51 50 CIRCUIT BOARD JACK B USB BOARD ...
Page 48: ...BK 5 55 ...
Page 53: ...BK 5 63 ...
Page 54: ...BK 5 Jan 2012 65 64 CIRCUIT BOARD LEFT PANEL BOARD PHONES BOARD ...
Page 57: ...BK 5 69 ...