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I had been looking everywhere for a proper service manual for this VCR. Everywhere else that has this available for download has a very light version. This is the full service manual with all aspects that would interest anyone looking for the service manual for the AIWA HV-MX100 Worldwide VHS VCR. Great quality (as always). A winner hands down. Best Quality.
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Top quality manual. Covers all aspects you'd expect in a top quality service manual for this Panasonic VHS VCR. The manual resolution is high. Another top quality manual from the only site worth downloading manuals from! If you're looking for a manual for the PV-9662 VHS VCR, this is the one you'll want to get!
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complete part-lists and pcb layout, schematic diagram is good enlargable,
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Excellent, fast delivery, excellent product. Good luck!
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This manual is for the usa model only. But it is clear
, accurate and comprehensive, including board layouts and schematics.
I found it extremely useful for my mitsubishi dp-86da, but the same diagram would also work for the realistic lab5000 and hi fi 80. Thanks.
3-2. CHECKING TERMINALS AND COMPONENTS: MODULE QW-1746/1756
V DD
Di 11. Diode (7101 5609) C5 7. Tantalum capacitor (2895 1204) R 12. Chip resistor (7102 7737) 26. Insulation sheet 1726-1 (7233 2107)
C1 8. Chip capacitor (7103 3866) LL2 4. Coil (7020 5931)
VSS2 CI L EL D
INV 5. Inverter IC (7100 7917)
CI L
EL D CI L VSS2 VDD O1 KI1 KI2 VSS2 KI2
VC2
V S
VDD VC1
VSSM VCPE RT2 KI6
V SS 2
RT 1
KI1 VSS2 L KI6 BD VCH LD1
P. C. B. with components 1a. (7240 9669) QW-1746 1b. (7240 9655)
O1
EL D VCPE VCCE GND ENB CI L RT 1 GND RT2 GND P1 KI8 P2 P3 P4 VDD
VCH L KI5
QW-1756
VDD KI7 VDD XTB VDD KI4 AC VDD
VSSM VSSM
P5 KI5
VSSM XT VSS1 VSS3
C4 9. Chip capacitor (7103 7163) C6 10. Chip capacitor (7103 7443) C3 8. Chip capacitor (7103 3866)
L
L 3. Coil (7020 0236) Tr1 2. Transistor (7101 1151)
S 2
C2 8. Chip capacitor (7103 3866) Xtal 6. Quartz oscillator (7110 0715)
Top view of P.C.B. ass'y
Bottom view of P.C.B. ass'y
3-3. ACCURACY SETTING SYSTEM
The accuracy of this module is set by Pattern Cutting method (P1 ~ P5) in the production line. Therefore, in case a trouble occurs in the quartz oscillator or the LSI, replace the whole P.C.B. with components with new one.
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