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There are currently no product reviews.
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I do not have very much to say.
The price is quite covenient, delivery was better as promised (about 12 ours, against the specified 24 hours if I remember well), and the quality of the PDF is more than acceptable.
The Service Manual of Sansui R30 itself is also satisfactory: good graphic for schematics and layouts, simple and well structured.
Giovanni Bianchi
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Happy to find finally a schematic for this amplifier. The schematic is of good quality, the pcb layout is useless: all is black. Never the less, it is very easy to find the components on the board using the schematics.
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Hard to find manual was ready the next day. Scans were very legible (including schematics). All the essential parts of the service manual were present (adjustment procedure, schematics, and parts list). It would have been nice if the rest of the manual was included (disassembly procedure, theory of operation, etc.).
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The Service Manual for the Kenwood KR-V55R provided by owner-manuals.com was as described/advertised. The contents provided the necessary information to effect a diagnosis of the unit. The schematics above all else was instrumental in tracing the the signal flow from component to component.
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This manual was the factory original. Excellent value and contained all the details I needed. Easy dowwnload provided the information when I needed it.
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1 SIGNAL SELECT indicators Lights to indicate the type of input signal assigned for the current component: AUTO Lights when AUTO signal select is on. SB Depending on the source, this lights when a signal with surround back channel encoding is detected. DIGITAL Lights when a digital audio signal is detected. 2 DIGITAL Lights when a Dolby Digital encoded signal is detected. ANALOG Lights when an analog signal is detected. DTS Lights when a source with DTS encoded audio signals is detected. 2 DTS When the STANDARD mode of the receiver is on, this lights to indicate decoding of a DTS signal. 3 2 DIGITAL When the STANDARD mode of the receiver is on, this lights to indicate decoding of a Dolby Digital signal. 4 2 PRO LOGIC II When the (STANDARD) Pro Logic II mode of the receiver is on, this lights to indicate Pro Logic II decoding. 5 VIR.SB Lights during Virtual surround back processing. 6 ATT Lights when INPUT ATT is used to attenuate (reduce) the level of the analog input signal.
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7 DIRECT Lights when source direct playback is in use. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source. 8 MIDNIGHT Lights during Midnight listening. 9 SLEEP Lights when the receiver is in sleep mode. 10 Speaker indicator Shows the speaker system currently in use. 11 Character display 12 Neo:6 When the (STANDARD) NEO:6 mode of the receiver is on, this lights to indicate NEO:6 processing. 13 ADV.SURR. (Advanced Surround) Lights when one of the Advanced Surround modes has been selected. 14 LOUDNESS Lights when LOUDNESS has been selected. 15 TUNER indicators STEREO Lights when a stereo FM broadcast is being received in auto stereo mode. MONO Lights when the mono mode is set using the MPX button. TUNED Lights when a broadcast is being received. 16 Master volume level Shows the overall volume level. ---dB indicates the minimum level, and - 0 dB indicates the maximum level. Depending on your level settings for each channel, the maximum volume can range between �10 dB and �0 dB.
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VSX-D712-K
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