Sony HCD-DZ230 Service Manual page 6

HCD-DZ230/DZ231/HDZ235
How to open the disc table when power switch turns off
Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.
Peel off the seal and so the lever is moved
in the direction of the arrow with the thin rod.
seal
disc tray
Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390 V
C932, C933, C934, CN904: 30 V
MAIN board
CN3002: 30 V
6
Point of capacitor discharge for C932, C933, C934:
Connect to the red and black wire of CN904
Point of capacitor discharge for C903:
Connect to the foot of CN903
800 Ω /2W