DTR-7.2
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 7-2
U23
A
1
2
3
4
5
B
C
D
Power supply circuit PC board
P9501
F9502A
F9502B
C9509
C9509
C9505
C9505
C9506
C9506
C9522
C9521
R9521
C9441
C9442
J6709
J6706
J6710
Q9441
R9443
R9444
C9431
C9504
C9503
Q9431
J6713
J6714
J6715
C9432
R9431
R9432
Q9421
C9422
J6723
J6722
J6721
C9421
R9422
R9421
R9401
R9402
C9401
J6726
J6727
J6732
C9402
Q9401
C9412
C9411
Q9411
J6733
J6736
J6737
R9411
R9412
J6730
D9506
D9507
R9508
R9507
R9506
C9511
D9508
Q9501
R9509
C9512
J6708
J6712
P9503
D9502A
R9501
R9502
C9501
C9502
D9504
D9503
D9505
D9502
J6705
1.6A/125V
C9508
C9508
J6725
J6703
C9523
C9513
JL9504
A
J6720
J6718
J6735
P9502A
J6731
J6701
+24V
RLGND
TH1
E
TH2
E
TH1
TH2
FAN
D9501
F9504B
F9504A
F9503A
F9503B
2.5A/125V
J6741
F9501
F9502
F9503
F9504
I
I
I
G
G
O
O
O
O
O
B
E
J6729
R9433
R9442
R9441
R9434
J6711
J6719
R9423
R9424
C9510
C9510
C9507
C9507
FAN
GND
J6707
FAN
P9506A
GND
J6738
J6739
SEC1H
J6704
JL6953A
Q6901
R6901
R6902
J6702
+24V S1RL
B
E
+5DSP
S2GND
-5VVIDEO
+12V
+24V
S3GND
-15V
+15V
RLGND
J6734
R9413
J6724
R9403
J6728
-VP
FLAC
FLAC
J6740
+5DSP
NCPS-7252
25137252
0
0
7257
7256
0
0
7255
7253
0
0
7254
F9501A
F9501B
P9500
J6743
R9504
R9503
J6742
J6744
J6745
S2GND
J91A
J91
J92A
J92
P9508
+5VVIDEO
CMKS-P3X
CMKS-
P3X
CMKS-
P3X
P3X
CMKS-
CMKS-
P3X
P3X
CMKS-
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
17
7
7
12
7
7
7
7
17
12
12
7
7
7
7
7
20
20
25
20
12
7
7