|
|
|
Who's Online
There currently are 6043 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Very usefull manual. From my point of view there are needs more clearables images.
;
Once again owner-manual.com has saved the day for me, and come through with the manual I need. I looked other places too, and couldn't find it anywhere. Thank You owner-manual.com!!! You're the BEST!
;
very good quality that can be magnified several times, and it remains readable.
For sure I will return next time the need for a service manual arise.
;
The service manual is really great - thanks to it I was able to install the laser unit and thus "save" my CD-player, which seemed to be impossible before I had the manual.
;
Downloaded the Service manual OK of the Technics Piano and have now repaired it and its going fine. Excellant; thank you for the fine servce. A.M
TMR-RF915R/RF945R
SECTION 1 GENERAL
This section is extracted from instruction manual.
TABLE OF CONTENTS
Specifications ............................................................................ 1
1. GENERAL ...................................................................... 2 2. DISASSEMBLY
2-1. Cabinet (Upper) ........................................................ 3 2-2. TX-BASE Board ....................................................... 3
Setting up the transmitter 1 Connect the transmitter to audio/video
equipment. Select one of the hookups below depending on the jack type: A To connect to a headphones jack
3. ELECTRICAL ADJUSTMENTS ............................. 4 4. DIAGRAMS
4-1. Block Diagrams ......................................................... 5 4-2. Schematic Diagram ................................................... 6 4-3. Printed Wiring Board ................................................ 7
Transmitter
5. EXPLODED VIEWS..................................................... 8 6. ELECTRICAL PARTS LIST...................................... 9
OFF ON NOISE FILTER
to AUDIO IN A jacks
B
R AUDIO IN
A
L
DC IN 9V
123
CHANNEL
Right channel (red)
Left channel (white)
Connecting cord (supplied)
Unimatch plug adaptor (supplied) to headphones jack (stereo phone jack)
to headphones jack (stereo mini jack) Discman, MD, WALKMAN*, VCR, etc.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer.
1.
2. 3.
4.
Check the area of your repair for unsoldered or poorly-sol deredconnections. Check the entire board surface for solder splashes and bridges. Check the interboard wiring to ensure that no wires are �pinched� or contact high-wattage resistors. Look for unauthorized replacement parts, particularlyt ransis tors, that were installed during a previous repair. Point them out to the customer and recommend their replacement. Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.
5. 6.
Check the B+ voltage to see it is at the values specified. Flexible Circuit Board Repairing � Keep the temperature of the soldering iron around 270°C during repairing. � Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). � Be careful not to apply force on the conductor when soldering
2
|
|
|
> |
|
