Teac D-70 - Power Supply and Interface PCB Schematics; Power and PWSW PCB Schematics; Inlet PCB Schematic

86 74 52 31
E
D
C
B
A
SCHEMATIC DIAGRAM
D-70
PWR DIGI PCB, PWR ANA PCB, PWSW PCB, INLET PCB
MULTI D/A CONVERTER
DD--7700
1 st Issue; May 2002
PCB,PWR ANA
PCB,PWR DIGI
to PCB,FRONT
to PCB,ANALOG
to PCB,DIGITAL
EARTH
PLATE
EARTH
PLATE
PCB,PWSW
PCB,INLET
EARTH
PLATE
to PCB,ANALOG
to PCB,ANALOG
to PCB,ANALOG
EARTH
PLATE
to PCB,DIGITAL
E901340-00A
E901341-00A
POWER TRANS,DIGITAL
PG701 AC INLET
T702
POWER TRANS,ANALOG
AC5V-
(AC5+)
(GND-32)
(AC5-)
(AC0)
(+5VD)
(DGND)
+5VC
GNDD
GNDC
+12VA
-12VA
-5VA
GND12
GND5A
-5VDA
GND5DA
+5VD
-32V
RST
XRST
GNDD
+5VA
(+12VA)
(GND12A)
(-12VA)
(+5VA)
(GND5A)
(-5VA)
AC5V+
(-32V)
+5VPLL
GNDPLL
+5VP
+5VD
XRST
+5VDA
CHASSIS GND
CHASSIS GND
+5VP
GNDD
CHASSIS GND
GNDD
+5VD
GNDD
CHASSIS GND
CHASSIS GND
N
1
R507
4.7K
1 2
R509
10K
1 2
D507
S5688G
12
U503B
74HC04
3 4
R603
2.2K
1 2
Q501
2SC1740
1 2
3
P504
EH-3P
1
2
3
P602
EH-3P
1
2
3
D509
RD5.1ESB1
12
R512
100K
1 2
C635
0.1
12
C627
0.1
12
R606
2.2K
1 2
U503D 74HC04
9 8
D501 FE5D
1 2
C532
6800/50V
12
D513 FE5D
1 2
D516 FE5D
12
U503E 74HC04
11 10
R516
2.2K
1 2
P502
EH-6P
1
2
3
4
5
6
G
1
U503F 74HC04
13 12
U501
BA05T
1
2
3
VI
GND
VO
U606
7905
2
1
3
VI
GND
VO
R504
11K
1 2
C517
47/50V
1 2
C529 100p/630V
1 2
C608 100p/630V
12
P701
B2P3-VH
1
2
3
C518
47/50V
1 2
U503A
74HC04
1 2
R602
1K
1 2
C520
10/25V
12
C604100p/630V
12
D508
RD33ESB1
12
R506
3.3K
1 2
C607 100p/630V
12
F604 T2A L 250V
1 2
U604
7905
2
1
3
VI
GND
VO
C519
3.3/50V
1 2
C636
0.1
12
L701
NOISE F
1 23
4
C628
0.1
12
D601 FE5D
1 2
C623
0.1
12
D514 FE5D
1 2
R515
22K
1 2
D603 FE5D
12
C507
0.1
12
R601
1K
1 2
R511
100
1 2
R501
1K
1 2
F502
T2A L 250V
1 2
D515 FE5D
12
C611
3900/25V
12
C618
3900/25V
12
C535
0.1
12
C701
0.0047/250V
1 2
C515
100/50V
1 2
C614
3900/25V
12
C516
47/50V
1 2
P505
EH-4P
1
2
3
4
F501
T2A L 250V
1 2
C631
0.1
1 2
C606 100p/630V
1 2
D602 FE5D
1 2
R605
2.2K
1 2
P601
EH-6P
1
2
3
4
5
6
C625
100/20V
12
C503 100p/630V
12
P604
EH-3P
1
2
3
C523
100p/630V
1 2
D505
S5688G
12
C509
0.1
12
D504 FE5D
12
D511
S5688G
1 2
C610
100p/630V
12
D608 FE5D
12
C615
3900/25V
12
L
1
C633
0.1
12
Q503
2SB562C
12
3
C634
0.1
12
C528 100p/630V
1 2
D607 FE5D
12
12
P506
EH-2P
1
2
P703
B2P3-VH
1
2
3
C626
100/20V
12
P501
EH-7P
1
2
3
4
5
6
7
C629
100/20V
12
C605 100p/630V
1 2
C602100p/630V
1 2
R508
12K
1 2
C630
100/20V
12
U602
7912
2
1
3
VI
GND
VO
C525
0.1
1 2
C502 100p/630V
1 2
R517
2.2K
1 2
F602 T2A L 250V
1 2
L702
NOISE F
1 23
4
3 1
6 4
C632
0.1
1 2
12
C504 100p/630V
12
D604 FE5D
12
G
1
C506
6800/50V
12
12
C522
0.1
1 2
P503
EH-3P
1
2
3
C501 100p/630V
1 2
P704
B2P3-VH
1
2
3
D606 FE5D
1 2
R604
2.2K
1 2
C508
100/20V
12
C619
0.1
12
C524
47/25V
12
R505
1K
1 2
C533
0.1
12
R502
1K
1 2
C603100p/630V
12
C531 100p/630V
12
P603
EH-3P
1
2
3
C638
0.1
12
U503C 74HC04
5 6
C601100p/630V
1 2
U603
7805
1
2
3
VI
GND
VO
D605 FE5D
1 2
R513 1M
1 2
F603 T2A L 250V
1 2
C621
100/20V
12
C530 100p/630V
12
F601 T2A L 250V
1 2
T701
D502 FE5D
1 2
U601
7812
1
2
3
VI
GND
VO
C624
0.1
12
G
1
C521
0.1
1 2
U605
7805
1
2
3
VI
GND
VO
C637
0.1
12
C505
100p/630V
12
P702
B2P3-VH
1
2
3
SW701
12
D503 FE5D
12
R510
180K
1 2
C620
0.1
12
C534
100/20V
12
C622
100/20V
12
U502
BA05T
1
2
3
VI
GND
VO
C609
100p/630V
12
注意
1.抵抗の単位はΩ（ｋ＝ｋΩ，Ｍ＝ＭΩ）です。
2.コンデンサの単位はμＦ（ｐ＝ｐＦ）です。
3.£マークのある部品は安全規格重要部品です。
交換するときは必ずティアック指定の部品を使用してください。