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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
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Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
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Thanks God for the internet and thanks for the service like this - proffessional solution on time.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
2-3. Video System
2-3. Video System
The signal levels of the units used in the BVP-500/700/ 900-series camera system are set to the standard values at the factory. Before starting operation, check the levels of the units, and adjust them if necessary. Basically, adjustment is performed with the controls and switches on the internal boards, but some adjustment can be made from the maintenance menu of the MSU-700/750. For such items, perform basic adjustment with the switches and controls on the boards, and fine adjustment with the maintenance menu.
2-3-2. Resetting the Control Data
Before adjustment, reset the control data of the unit.
S108
N
M
S401 S404
S402 S403
S104
L
K
J
S103
H G
2-3-1. Selecting the Input/Output Signal
Select the signal of the input and output connectors in accordance with the video system to be installed. Setting the VBS3 OUT connector Set the signal output from the VBS3 OUT connector on the rear panel by the switch S1201 (VBS3/SYNC) on the VA board. To output VBS signal: VBS (factory setting) To output SYNC signal: SYNC Setting the Y/G, R-Y/R and B-Y/B OUT connectors Set the signal output from the Y/G, R-Y/R and B-Y/B OUT connectors on the rear panel by the switch S401 (Y.R-Y.B-Y/RGB OUT) on the VA board. To output Y/R-Y/ B-Y signal: Y/R-Y/ B-Y (factory setting) To output RGB signal: RGB Setting the PROMPT/RET3 IN connector Set the signal input to the PROMPT/RET3 IN connector on the rear panel by the switch S1001 (PROMPT SELECT RET3/PROMPT) on the DM board. To use as return video input: RET3 To use as prompter input: PROMPTER (factory setting)
F
E
D
C B
A
1
2
3
4
5
6
S101 S102 S105 S106 S101 S107
AT-111 board
1. Set the switches S103-1 through S103-8 and S104-1 through S104-7 on the AT board to OFF. 2. Set the S104-8 to ON. 3. Turn on the power of the CCU-550A/550AP. 4. Turn off the power of the CCU-550A/550AP. The control data are then reset. 5. Set the switches S103-1 through S103-8 and S104-1 through S104-8 to OFF or to their previous settings. The switches S103-1 through S103-8 and S104-1 through S104-8 are all set to OFF at the factory.
CCU-550A MMP1
2-5 (E)
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