Parts Replacement - cec BD-5200 Service Manual

8. No sound from the speaker.
Check to see that the output cords are securely connected to the amplifier (receiver).
No: Connect the cord.
Yes:
Check to see that connections are made to the PHONO input terminals of the amplifier.
No: Connect to PHONO.
Yes:
Check to see that the select switch of the amplifier is placed to PHONO.
No: Place select switch to PHONO.
Yes:
Remove the headshell, touch the upper two pins at the end of the arm
with a metal screwdriver and listen for the
speaker to produce a humming noise. (Fig. 20)
| ne Perform continuity test between the arm and output cords.
No:
Cartridge defective.
i No: Mount the release.
Yes: Check to see that the release is correctly mounted. —{_ Yes:
The release is defective.
Yes:
Check to see that the lifter shaft assy (No. 22) moves down when the lifter lever A is pushed down.
pe: Replace lifter shaft assy or lifer boss (No. 23).
Yes: Loosen the screw which fastens tone arm support and adjust the clearance between stylus point and record surface to 5—10mm
when lifter lever is in position, referring to STYLUS POINT HEIGHT of ADJUSTMENTS,
10. The turntable is rotating but the strobo light will not light.
Check the 12 k& resistor which is connected with neon lamp in series.
Yes: Neon lamp is defective.
No: Replace 12 kQ resistor.
PARTS REPLACEMENT
1. TONE ARM
Remove tone arm referring to DISASSEMBLY
INSTRUC-
TIONS, 5 step (1) to (7) and replace. To reassemble, use
é ;
DIASSEMBLY
INSTRUCTIONS
in reverse. Adjust the
Connection
pin
tone arm referring to ADJUSTMENTS, 3, 5 and 6.
2. TURNTABLE SHAFT
Remove the three screws which hold the turntable shaft,
and adjust the gap between the turntable gear and ratchet
A referring to the ADJUSTMENTS, 4. Be sure to check
auto return operation.
3. MOTOR
Remove bottom base in accordance with DISASSEMBLY
INSTRUCTIONS, 3. Remove the motor as shown in DiS-
ASSEMBLY INSTRUCTIONS, 4. Replace the new motor
and fasten it by screws. After binding the wires to lug ter-
minal tightly and solder them.
4. LIFTER LEVER A (CUEING LEVER)
With DISASSEMBLY INSTRUCTIONS, 6 as a guide, re-
move
lifter leverA.Replace the
lifter lever
A so that it
becomes parallel with the edge of panel board when cueing
lever lines up to Y position (Fig. 21).
5. CUEING (LIFTER SHAFT)
Remove return plate (No. 36 in EXPLODED VIEW) from
sub-chassis. Remove lifter base (No. 17), and remove tone
arm support (No. 27) from lifter shaft. Pull out the lifter
shaft in the direction of downward. Replace new lifter shaft
after adhering 10° CS silicon oi!. After finishing reassembl-
ing, be sure to check the gap between stylus point and re-
cord surface referring to ADJUSTMENTS, 3. (Fig. 22)
e7