There are currently no product reviews.
Very good manual. Plenty of service information including alignment instructions. Clear circuit diagram. Excellent, thank you.
Good morning, the service manual you sent me was perfect.
Your service and answering are excellent.
I recomend this service.
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.
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!
complete part-lists and pcb layout, schematic diagram is good enlargable,
TROUBLE SHOOTING TABLE (Continued)
CIRCUITS TO BE CHECKED: Tuner. PIF. Automatic Gain Control. Contrast, Brightness and Sound controls ?
Normal Replace the fuse.
PICTURE, NO SOUND
Check F701. Blown out. (5V), (33V) Power Source. Does the noise level increase at max.
Noise increases but no signal is received.
(Approx. 310V at 220V AC)
No snow noise.
The fuse is blown out again.
Check T701 pin (7) voltage Abnormal
Check IC701, D701 and C707. NO YES
Normal 5V. BT must be approx. 32V D709.
Check the tuner supply voltage LB must Check R701, R707 and IC801 ? and CH preset data check.
Does signal appear at pin (40) of
Secondary Main+B Does signal Check IC801 and
Normal T701 (17) voltage appear at pin (38) its related circuit.
Check the tuner AGC NO YES at TP201. D758, IC702, IC753 Check CRT connector D1001 (Power LED Green) Check Q204 and Normal Abnormal
NO its related circuit.
D1001 (Power LED Red) Check pin (27) of IC801, Tuner and
Abnormal (Approx. 115V) Normal of IC801 ?
and R712. K1-K5 bias. turns on. YES
Check pin (38) of on or turns ON/OFF. Check pin (1) of SF201 and IC801. Tuner's related circuit.
Checking the protector circuit.
R615 R618. Check pin (37) of IC801 and C878. IC801. related circuit.
Check ON/OFF ON
YES CIRCUITS TO BE CHECKED:
Bus error mode Does horizontal circuit See Fig.1 NO oscillate ?
Check IC801, IC751, D605 (44) of IC801. and Q601. Â» Sound Detector Circuit.
Â» Sound system pins (28) and Â» Sound Switch and Att. NO Does signal appear at pin (28)
Control. (44) IC801 ? of IC801?
If a bus error happens, LED RED [pin (11) of IC801 LOW] indicator starts blinking and the
Â» Audio Output Circuit. power is turned off. YES The power key (CHANNEL button on the TV) is still effective. (Signal)
Fig.1 EEPROM IC1003
(6) and (8) of IC301 ? Check IC801. peripheral circuit.
NO (M24C08) Does signal appear at pins Check C356 and YES (IX3412CE)
AV Switch IC401
PLL Tuner TU201 2s 0.5s
P301 connector of Check Q301, pins (4) and (6) IC301 circuit. of IC801 and peripheral circuit.