Read Sony ICF-CD513 Service Manual online
– 10 –
– MAIN BOARD (Conductor Side) –
E C B
Q302
R307
C436
C433
C434
C435
C428
C427
C426
R465
R464
4
67
R463
R462
R460
R459
R458
R456
R455
R454
C449
R484
R457
R453
C421
C419
C418
R452
R451
R450
R449
C422
R439
R441
C439
C441
C444
8
C414
R434
C410
R433
JC40
X401
C407
+
IC401
1
2
2
40
41
60
61
80
BP403
(CD TEST MANUAL)
BP404
(CD TEST AUTO)
(US, Canadian)
4-3.
CD TEST-2 (MANUAL) MODE
[Setting the Test Mode]
• Short the solder bridge of BP403 on the MAIN board (connect
IC401 tk pin and ground) and turn the power on.
[Operation of Test Mode]
1. Insert the CD test disc YEDS-18. (Parts No. 3-702-101-01)
2. Press the
2. Press the
u
button, and the focus search will repeat until
the focus is OK.
3. When the focus is OK, the rough servo function turns on.
4. Press the
4. Press the
[BAND]
button, and the spindle/tracking servo will
turn on, and if the data are read in, the mute turns off. Press the
[BAND]
button again, and the rough servo will turn on.
5. With the rough servo or spindle/tracking servo turned on the
optical pick-up will move inward if the
– .
button is
pressed, or outward if the
+ >
button is pressed.
6. With the rough servo or spindle/tracking servo turned on, press
the
[OFF]
button and the CD will stop, and then press the
u
button and the operation will repeat, starting from focus search.
7. With the rough servo or spindle/tracking servo turned on, press
the
u
button and the optical pick-up will jump to the second
music and the set will release from the CD test-2 mode.
Connecting Points
BP403
Short: CD Test-2 Mode
Open: Normal Mode
Short: CD Test-2 Mode
Open: Normal Mode
(
) (
BP404
Short: CD Test-1 Mode
Open: Normal Mode
Short: CD Test-1 Mode
Open: Normal Mode
)
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