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Hi - happy with what I received but not quite what I wanted - my fault I assumed that service manual would also include operational instructions which is what I needed - all I needed to know was how to turn the radio - thanks
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this Manual very important when i buy this Manual i already fix the trouble of my Camera..... thanks keep up the good work.!
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This service manual helped me to repair my PIONEER. Iam very satisfied, that I found it here.
Even the price of manual was not so high that person would not be able to spend a few money.
But that is very worth spent money. Thanks
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Excellent quality service manual. Quick processing, fair prices. Love to do business again. Thank you!!!
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Excellent service manual, the only known point of note is the alignment of improvability scanned pages within the pdf page. The resolution is good.
TH-A30
Removing the DSP board
(See Fig.9)
Prior to performing the following procedure, remove the top cover, front panel assembly, DVD mechanism assembly and jack board. 1. Remove the harness band fixing the harness. 2. Disconnect the harness from the connector J9 and J10 on the DSP board. 3. Disconnect the card wire from the connector J1 and J3 on the DSP board. 4. Remove the one screw L attaching the DSP board. 5. Remove the screw M1 and remove the earth wire. 6. Remove the one screw I attaching the DSP board to the rear panel (see fig.7). 7. Pull up the DSP board from the front side upwards disconnecting the connector J2, J5, J6 and J7.
Harness band DSP board
J3 J1
J10 J9
L
J6
J5 J7
J2
(fixing the earth wire)
M1
Fig.9
Main board
M2
Removing the main board
(See Fig.10)
Prior to performing the following procedure, remove the top cover, front panel assembly, power cord, DVD mechanism assembly, jack board and DSP board. ACW2 1. Disconnect the card wire from the connector CW8 on the main board. 2. Disconnect the harness from the connector ACW2, ACW3, ACW4 and ACW5 on the main board. 3. Remove the five screws J attaching the speaker terminals and jack to the rear panel (see fig.7). 4. Remove the nine screws M2 attaching the main board. 5. When the rear panel is not removed, pull up the main board from front side.
CW8
(Rear panel side)
Heat sink1
M2
Heat sink2 ACW3
M2
M2
Heat sink3
Fig.10
Solder part 1 (Each power transistor is fixed)
ACW5 ACW4
Main board (Reverse side )
Removing the power transistor & power IC (See Fig.10 to 12)
Prior to performing the following procedure, remove the top cover, front panel assembly, DVD mechanism assembly, jack board, DSP board and main board. 1. After removing the solder part 1 soldered to the main board, remove each screw and remove the heat sink from the power transistor. 2. After removing the solder part 2 soldered to the main board, remove each screw and remove the heat sink from the power IC.
Solder part 3 (Power IC is fixed) Solder part 2 (Power IC is fixed)
Fig.11
1-7
(Front panel side)
$4.99 TH-A30 JVC Circuit Diagrams Set of circuit diagrams. The diagrams will be provided as PDF file. The file will be delivered after… $4.99 TH-A30 JVC Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft… $4.99 TH-A30 JVC Parts Catalog Parts Catalog only. It's available in PDF format. Useful, if Your equipment is broken and You need t…
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