This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
Excellent product, very clear print. Detailed circuit and assembly diagrams - this enabled me to repair my CD player with confidence. I highly recommend this site.
Fast access, 100% correct and complete service manual
Text excerpt from page 13 (click to view)
LCD DISPLAY
Pin No. 53 54 55 56 57 58 59 60 61 62 63 64
Pin Name
________
I/O I I � I I � O O O O I I System reset input.
Description
RES HCTR VDD FMIN AMIN VSS E0 AIN AOUT AGND TEST1 XIN
Universal counter dedicated input port. Power supply pin. FM VCO (local oscillator) input. AM VCO (local oscillator) input. Ground pin. The main charge pump output.
Transistor used for the low-pass filter amplifier. Connect AGND to ground.
IC test pins. These pins must be tied to ground. Connections for a 75kHz crystal oscillator element.