DVR-RT502-S
39
5
7
8
5
6
7
8
C
D
F
A
B
E
Vout
B+
GND
OS651
ROM-N340LO
1
2
3
21 22 23 24 25 26 27 28 29 30 31 32
34 35
TP651
005P-2100
R673
150 1/4W
C663
0.1
F
C667
0.01
B
C664
0.1
F
C666_1
47
6.3V
KA_P
C665_1
22
35V
YK_P
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
P10
P11
P12
P1
P2
P3
P4
P5
P6
P7
P8
P9
-22V
P1
P2
P3
FRONT_A_IN_R
FRONT_A_IN_L
P4
FRONT_V_IN
P5
FRONT_Y_IN
FRONT_C_IN
P6
P7
P8
P9
KEY-A
KEY-B
P10
REM_IN
FL_CS
P11
FL_CLK
P12
FL_DATA
FRONT_S_SW
REM_IN
AT+5.2V
AT+5.2V
-22V
HE
HEATER_DC-
GND
FROM/TO MICON
PCB010
DMF077
TO AV SW
FROM REGULATOR
1G
2G
3G
4G
5G
P M
S
M
-12.0
-10.0
-18.0
-14.0
-18.0
-19.0
-10.0
-15.5
-4.7
-6.5
-15.5
-13.9
-24.0
-21.0
55
A
5/7
7/7
A
2/7
A
4/7
A
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