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The product was good and just what I needed, however I had moderate difficulty with the down load because the sight would not recognize my pass word. I was finally given a direct link to the manual and that worked.
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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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It is an very good and clear scanned service manual.
very recommended.
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Easy to order the manual. Good quality and fast delivery.
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The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
3.5.8 Sub DET [HR-S6700KR]
Signal Mode Equipment Adjustment part Specified value Adjustment tool (A) (B) (C) (F) (G) (H) � RF signal (sound carrier: S2) � Tuner � EE � Audio level meter � IC1501 pin 26 � T1501 (SUB DET) � Minimum distortion � LPF (30 kHz), HPF (400 Hz)
3.6 SYSCON CIRCUIT Note: � When perform this adjustment, remove the Mechanism assembly. 3.6.1 Timer clock
Signal Mode Equipment (A) (B) (C) � No signal � EE � Frequency counter � IC3001 pin61 � IC3001 pin24 � C3026 + and � � C3025 (TIMER CLOCK) � 1024.008 ± 0.001 Hz (976.5549 ± 0.0010 µsec)
Measuring point (D)
(1) Set the sound carrier of the RF signal generator to S2. (2) Connect the adjustment tool (H) to the measuring point (D). Then connect the equipment (C) to the adjustment tool (H). (3) Adjust the Adjustment part (F) so that the distortion level of the measuring point (D) becomes the specified value (G). 3.5.9 Pilot VCO [HR-S6700KR]
Signal Mode Equipment (A) (B) (C) � No signal � Tuner � EE � Frequency counter � IC1501 pin 11 � C1510 (+) terminal � C1510 (�) terminal � VR1502 (PILOT VCO) � 210 ± 5 Hz
Measuring point (D1) Short point (D2) (D3) Adjustment part (F) Specified value (G)
Measuring point (D1) Short point (D2) (D3) Adjustment part Specified value (F) (G)
(1) Connect the frequency counter to the measuring point (D1). (2) Connect the short wire between the short point (D2) and Vcc (5V). (3) Short the leads of capacitor (D3) once in order to reset the microprocessor of the SYSCON. (4) Disconnect the short wire between the short point (D2) and Vcc then connect it again. (5) Adjust the Adjustment part (F) so that the output frequency becomes the specified value (G).
(1) Connect the short wire between the short points (D2) and (D3). (2) Connect the equipment (C) to the measuring point (D1). (3) Adjust the Adjustment part (F) so that the frequency of the measuring point (D1) becomes the specified value (G). (4) Disconnect the short wire between the short points (D2) and (D3). 3.5.10 Separation [HR-S6700KR]
Signal Mode Equipment Adjustment part Specified value Adjustment tool (A) (B) (C) (F) (G) (H) � Sweep generator output (90 dB, 1 kHz) � EE � Oscilloscope � IC1501 pin 19 � VR1501 (SEPARATION) � Minimum level � Sweeper probe (See Fig. 3-5-10a.)
Measuring point (D)
Shorter than 8 cm
Shield
C : 1000 P R : 75� Earth
Out
Shorter than 5 cm
Fig. 3-5-10a
Sweeper probe
(1) Use the adjustment tool (H), supply 1 kHz R-only modulated IF signal to IF terminal of U/V tuner (front end). (2) Connect the equipment (C) to the measuring point (D). (3) Adjust the Adjustment part (F) so that the output level of the measuring point (D) becomes the specified value (G). 3-7
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