Inventory (Stock): a rather extensive list of service manuals, which are hard to find, especially 15+ yrs old.
Pricing: very reasonable.
Delivery/Response: Very Prompt delivery of product: Placed order and received download access within 1.5hrs.
Service Manual: a rather complete OEM service manual (15.5MB pdf file size). Scan quality was very good, accept for a few circuit board diagrams that were dark; Zooming, however, clarified the image. Has the required information for servicing the LD Player.
Text excerpt from page 30 (click to view)
WAVEFORMS
MPEG/MICON/DSP
10ns 1.0V
AUDIO/VIDEO
500µs 500mV 2ms 1.0V
1
6
11
200ns 500mV
500µs 500mV
2µs 2.0V
2
7
12
MEMORY
200µs 500mV 10µs 200mV 2µs 2.0V
3
8
13
RF_AMP/DSP
200ns 200mV 10µs 100mV
TUNER/STEREO
2ms 0.5V
4
9
14
200ns 200mV
10µs 100mV
2ms 0.5V
5
10
15
NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.