Pioneer DVR-RT501-S Service Manual page 59

5
R533
D532
2.7 1/4W 11EQS04N
R531
D521
C540
22 1/4W 10ERB20-TA1B2
500V 220P B
D515
RB085T-40
1 2 3
D518
1SS133
L506
D512
SB340FL-6737 22uH TSL0808
D523
MTZJ33B
D507
31DQ09-FC
D522
10ERB20-TA1B2
C541
500V 0.0012 B
D516
1SS133
R513 D514
100 1/4W 1SS133
C524
0.01 B
SAFTY SW
2.2
Q504
KTA1271_Y
0 2.2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
5
6
L507
10uH TSL0808
R536
1K 1/4W
DRIVE 12V REG
IC502 KIA278R12PI
VIN VOUT
L503
1 2
10uH TSL0808
13.2 11.9
1A 125V
6
7
* The parts except
On that occasion, replace whole Assy.
D535
-26.7 -25.1
-24V REG
MTZJ5.6B
-25.7 Q506
KTA1271_Y
R510
2.2K 1/4W
DRIVE 5V SW
Q505
5.2
KTD1691Y
5.5
4.3
C544
GND VC
3 4 10V 33 KA
D536
0 4.6
R529 R534
MTZJ5.6B
10K 1K1/4W
1/4W
R532
120 1W
C527
16V 100
C531
16V 220
C517
6.3V 220
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DVR-RT501-S
7
8
mark cannot be changed.
FROM/TO REGULATOR
CP502
(CP1702)
B2013H02-16P
HEATER + 16
HEATER - 15
-22V 14
TUNER+32V 13
P.FAIL 12
GND
GND 11
GND 10 B
DRIVE ON-H 9
CP1702
UNREG+3.3V 8
UNREG+3.3V 7
AT+5.2V 6
AT+5.2V 5
AT+13V 4
M_GND
MOTOR GND 3
MOTOR+12V 2
NC MOTOR+27V 1
FROM/TO FAN
FAN MOTOR
M501
CP506
D06R-12SL_12(UX)
A2001WV2-2P
P.CON+12V 1 1
MOTOR_GND 2 2
YK
YK
FROM/TO DVD UNIT
to DRIVE
CP504
(DK4001)
ASSY
A2544WV2-4P
YK
P.CON+12V 1
R9R
M_GND
MOTOR GND 2
GND
D GND 3
CD504
C3641204
P.CON+D5V 4
WIRE
8
A
B
4/7
C
D
M
E
F
C
59