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When I purchased this manual I had my doubts regarding the quality as the price was so reasonable as compared to other outlets.
The manual itself is of high standard the print is very clear as are the diagrams. Obviously with the diagrams one has to zoom in otherwise it is to small to be able to read.
Overall I am very pleased with the company who delivered as they said and with the manual they supplied.
I occasionally require a manual and now having registered with this company I shall order from them in the future.
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I was at first dubious about payiong for downloaded manuals but having done so, I was extremely impressed with quality of the two manual I ordered, well worth the small price I paid.
I would highly recommend these to my friends.
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reasonable price for the schematic - the service is perfect, all as expected and pointed by instructions - good scan of the original plans - thank you!
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Manual was just as described!!! I odered it and in less than a day was able to download it and the text was clear and pages were all complete just as the original manual was. Purcashed this for a friend and they were more than happy. Perfect all around!
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Excellent service and prompt delivery. But it's not a manual - only 4 pages wiring diagrams.
Thanks.
HCD-VR50/VR70
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams.
Note: � All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. � All resistors are in � and 1/4 W or less unless otherwise specified. � ¢ : internal component. � 2 : nonflammable resistor. � 1 : fusible resistor. � C : panel designation. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. � � � � � U : B+ Line. V : B� Line. H : adjustment for repair. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. Voltages are taken with a VOM (Input impedance 10 M�). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : FM g : VIDEO/MD E : PB (DECK A) d : PB (DECK B) G : REC (DECK B) m : CHROMA n :Y o : VIDEO J : CD c : digital out � Abbreviation EA : Saudi Arabia model. SP : Singapore model. MY : Malaysia model. HK : Hong Kong model. TW : Taiwan model. IA : Indonesian model. TH : Thai model.
WAVEFORMS � CD SECTION � 1
1.3Vp-p
� VIDEO SECTION � 1
4Vp-p
� MAIN (2/5) SECTION � 7
4.6Vp-p
1
5.5Vp-p
10MHz
44.1kHz
16MHz
IC502 !£ XOUT IC101 %º RFAC
IC509 !ª LRCK
IC501 !¡ XC-OUT
2
2.5V H 1Vp-p
8
4.8Vp-p
2
5.2Vp-p
2
2.11MHz
32.768kHz
APPROX 500mVp-p
IC505 &� COUT
IC509 !¶ BCLK
IC501 !£ X-OUT
IC101 $¡ TE
3
2.5V
2Vp-p
9
4.8Vp-p
3 � PANEL FL SECTION � 1
3.4Vp-p
APPROX 200mVp-p
H
33.8MHz
IC505 ^ª YOUT IC101 #ª FE
IC504 8 384FS
4 4
2.6Vp-p
H 1Vp-p
0
12.5MHz
3.8Vp-p
IC601 &� X OUT
�
7.5µsec
IC401 7 COUT
IC504 6 27M
27MHz
IC101 @� MDP
5
2Vp-p
!¡
2.8Vp-p
� �
H
33.8MHz
IC401 1 YOUT
IC504 !�
6
5.8Vp-p 27MHz
IC509 1 XT1
For printed wiring boards.
Note: � X : parts extracted from the component side. � Y : parts extracted from the conductor side. � p : parts mounted on the conductor side. � ® : Through hole. � b : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A)
Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
� Indication of transistor
C Q These are omitted
BC E These are omitted
BE
� 33 �
� 34 �
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