DTR-4.6
SCHEMATIC DIAGRAM 8
POWER SUPPLY SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
U042
+9V
-9V_VD
POFF
APOWER
+5.3VXM
+56S
Z2L
Z2R
IRIN
Z2SW
+22VA
AGND
12VTRGA
12VTRGB
12VTRGC
-9VVD
232RXD
232RXD
232TXD
232TXD
SEC3-2
SEC3-1
SEC2-2
SEC2-1
FLAC1B
FLAC2B
POFF
APOWER
10S
+VMPU
+12VTRG
12VTRG
+12V
-22VA
-VP
FANL
FANH
POFF2
+9VVD
+9VVD
+5VDSP
+5VDSP
GNDA
GNDD
GNDD
GNDD
GND12
GNDA
GNDA
GNDD
GNDA
GNDD
GNDRL
GNDD
GNDV
GNDV
GNDS
GNDS
GNDS
FLAC2
FLAC1
-VP
GNDFL
+5VDSP
-22V
+22V
12VTRGZ2
12VTRGA
12VTRGB
IRIN B
IROUT
RS-232C
IRIN A
12V POWER
XM POWER
RS-232C
12VTRGC
/Z2
P5505
IRRV
NAPS-8665
R952
(1/2W)
2.2
C963
334J
C962
334J
R953
(1W)
0.22
R954
(1/2W)
2.2
D952
1SS133
C953
3.3/50
+
C956
10/50
+
R961
D953
D10XB60H
4
3
1
2
C972
334J
D951
1SS133
R962
(1/2W)
2.2
R963
(1/2W)
22
D958
MTZJ33D
R964
15K
J951
R5524
1K
R5522
10K
R5521
100
R5515
1K
R5504
10k
R5507
330
F931
F932
C955
3300/16
+
C964
102J
C929
102J
P954B
TO_MOTHER
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R5508
330
U5501
2
3
1
P5507
22
24
21
2
10
1
J5502
R5520
100K
D959
RN1N4003
D963
RN1N4003
D964
RN1N4003
D965
RN1N4003
D966
RN1N4003
D957
RN1N4003
D956
RN1N4003
C5508
102J
R5526
100
R5525
100
J5506
R951
(1/2W)
2.2
C960
10/50
+
R967
(1W)
0.22
C5509
102J
P5503
ZONE 2
4
2
1
3
3
C5507
223Z
C5513
223Z
Q5506
Q5508
C958
10/50
+ R956
(1/4W)
33
Q953
1
I
2
G
3
O
R969
(1/2W)
0.22
R5516
1K
Q5507
R5514
1K
Q5505
F952
C959
100/16
+
Q951
LM2940CP-5.0
1
I
2
G
3
O
C957
100/16
+
Q5504
2SB1240
Q5502
2SB1240
C967
220/50
+
R965
33K
C961
10/50
+
C969
47/50
+
C954
10000/16
+
R5506
10k
R5505
10k
R5502
330
C5502
223Z
R5503
330
C5503
1/50 C5505
1/50
C5506
1/50
R5509
100
R5519
220K
R5518
220K
R5517
220K
P5501
10
1
6
2
7
3
8
4
9
5
11
JL911B
TO_PS1
1
2
3
4
5
6
JL9501B
1
2
3
4
5
6
7
D961
RN1N4003
Q5501
16
FORCEOFF
15 VCC
14
GND
13
T1OUT
12 FORCEON
11
T1IN
10
INVALID
9
R1OUT
8
R1IN
7
V-
6
C2-
5
C2+
4
C1-
3
V+
2
C1+
1
EN
C5504
1/50
Q5510
PC817X
4
Q5509
PC817X
1
4
P5505
22
24
21
2
10
1
F951
Q952
S812C53
2
I
3
G
1
O
C965
3300/35
+
C971
1000
/16
+
C966
1000/35
+
R5510
100
C5514
102K
C5516
103Z
C5515
103Z
R5512
3.9
R5511
3.9
R5513
3.9
P959B
TO_MOTHER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C5512
100/16
C5511
100/16
C5501 100/16
E5501
C973
470/16
+
Q954
2SA965-Y
C968
220/63
+
C970
223Z
D960
RN1N4003
D962
RN1N4003
Q5503
2SB1240
D5502
1SS355
D5504
1SS355
D5503
1SS355
D5506
1SS355
D5508
IRLED
D5507
IRLED
D5501
1SS355
P5506
22
24
21
2
10
1
P5504
1
2
3
D5505
1SS355
E5502
D969
1SS355
D968
1SS355
D971
1SS355
D970
1SS355
Q959
2SA1930
JL957B
5
4
3
2
1
L5502
022M
L5501
022M
R971
(1/2W)
2.2
R966
(1/2W)
0.22
R970
(1W)
2.2
D960
4.7 (1/2W)
4A-T/UL-ST2
4A-T/UL-ST2
1.6A-SE-EAK
1.6A-SE-EAK
L
R
ICL3221ECVZ
DTC114ES
DTC114ES
DTC114ES
DTA114ES
TA7812S
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299