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A complete and well done copy of the manual, at a not expansive price!
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Perfect quality. Was able to fix speed drifting on my Sansui Turntable using the service manual instructions for PLL adjustment.
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I am very happy regarding the online purchase of this manual from Owner-Manuals.com as with this I could set right my Denon CD player and Amplifier.
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Manual-link came 30 minutes after having paid for an extremely rare (40 years old) item (sony icr-120) and helped me to get the radio rework again. So really good help for me, fast and reliable delivery and -taken that into consideration- a very reasonable price for that service. So thanks again! Mike, Germany
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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