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Very good service Within one day i received a pdf of the users manual and electric circuits so I was able to measure the different voltages in the printed circuit and find out the fault Payment was also reliable and easy.Without the manual i could not have repaired.So thanks to "Search for a manual"
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
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Perfect. Received my manual within 24 hours. Clear scan of the manual I needed. No problem.
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Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
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Really good and well scanned. File is complete the full service manual for 5$
SECTION 2 MECHANISM ADJUSTMENT
2.1 PRELIMINARY REMARKS ON ADJUSTMENT AND REPAIR 2.1.1 Precautions 1. When fastening parts, pay careful attention to the tightening torque of each screw. Unless otherwise specified, tighten a screw with the torque of 0.039 N·m (0.4 kgf·cm). 2. Be sure to disconnect the set from the power supply before fastening and soldering parts. 3. When disconnecting/connecting wires, be careful not to get them and their connectors damaged. (Refer to the Section 1.) 4. When replacing parts, be very careful neither to damage other parts nor to fit wrong parts by mistake. 2.1.2 Necessary jigs 1
Torque driver YTU94088
2.1.3 Notes on procedure for disassemby/assembly The disassembling procedure table (Table 2-2-2 on page 2-5, a part of the table is shown below for reference) shows the procedure to disassemble/reassemble mechanism parts. Carefully read the following explanation before starting actual disassembling/reassembling work. The item numbers (circled numbers) in the following explanation correspond to those appearing under respective columns of the table. (1) Circled numbers appearing in this column indicate the order to remove parts. When reassembling, follow these numbers in the reverse order. Circled numbers in this column correspond to those appearing in drawings of this section. (2) This column shows part names corresponding to circled numbers in the left column.
2
Bit YTU94088-003
(3) The symbol (T or B) appearing in this column shows the side which the objective part is mounted on. T = the upper side, B = the lower side (4) Symbols appearing in this column indicate drawing numbers. (5) This column indicates parts and points such as screws, washers, springs, and others to be removed/fitted for disassembling/reassembling the mechanism. Besides such the parts, this column occasionally indicates working points. P= W= S= *= etc. Example Spring Washer Screw Lock (L), soldering (SD), shield, connector (CN),
3
Slit washer fitting jig YTU94121A
4
Chip IC replacement jig PTS40844-2
5
Guide driver YTU94148A
Fig. 2-1-1
� Remove (W1) = Washer W1. � * Remove the solder at (SD1) = Point SD1. � * Disconnect A = Connector A . (6) Numbers in this column represent the numbers of notes in the text. For example, �1� means �Note 1�. ( F o r p a r t s t h a t n e e d p h a s e a d j u s t m e n t a f t e r reassembling, refer to �2.2.7 Check and adjustment of mechanism phase�.) (7) This column indicates required after-disassembling/reassembling work such as phase adjustment or mechanism adjustment.
Step
Part Name T T T T T 5
(3)
Fig. 1 2 2 2 3 5
(4)
Point 3(S1),(L1a)-(L1d) (W2) (W2) (S2b),2(S2a),(W2) (W3a) 5
(5)
Note 1a, 1b, 1c, 1d 2a, 2b 2a, 2b 2d 3b 5
(6)
Remarks Adjustment
A Cassette housing assembly
2a 2b 2c 3a
Reel disk (SUP) assembly Reel disk (TU) assembly Reel cover assembly Tension arm assembly 5
(2)
5
(1)
5
(7)
2-1
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