![Teac P-70 Service Manual Download Page 24](http://html.mh-extra.com/html/teac/p-70/p-70_service-manual_826724024.webp)
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6
7
4
5
2
3
1
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D
C
B
A
SCHEMATIC DIAGRAM
P-70
SERVO PCB
CD TRANSPORT
P
P--7
70
0
1 st Issue; July 2002
5D3
1
2
R472
10k
1
2
L402
10u
5D3
5D1
1
2
C485
47/16V
1
2
C468
0.1
5A1
1
2
C406
47/16V
1
2
3
4
5
6
7
8
P415
ZR8P
S
C
R
F
V
R
F
E
2
F
E
1
T
E
2
T
E
1
G
N
D
to Checker
1
2
R405
22
1
2
R406
22
1
2
3
Q401
2SA1369
1
2
C404
0.001
1
2
C403
47/16V
1
2
R403
100
1
2
R404
1k
1
2
L401
FE BEAC
1
2
C405
47/16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P401
TOK-L20X-A1
E
F
K
B
A
C
D
GND
VR
PD
LD
GND
VS
VG
FG
to PICK UP
KSS151A
5A1
1
2
C407
47/16V
LD
1
PD
2
PD1
3
PD2
4
VEE
5
F
6
E
7
VR
8
VC
9
NC
10
NC
11
EO
12
EI
13
TE
14
FEBIAS
15
FE
16
RFO
17
RFI
18
/LDON
19
VCC
20
U401
CXA1571N
1
2
R411
22k
1
2
R513
3.9k
1
2
R514
12k
1
2
R401
75
5A1
1
2
C402
47/16V
1
2
C476
47/16V
1
2
C477
47/16V
GA1
1
2
C484
0.1
1
2
C475
0.1
1
2
C474
0.1
1
2
1
2
R515
2.2k
1
2
R409
10k
1
2
R508
16K
1
2
R509
8.2K
1
2
R510
2.2k
1
2
R407
4.7k
1
2
R503
33k
1
2
R504
120k
1
2
C482
15p
1
2
R408
4.7k
1
2
R516
2.2k
1
2
R410
10k
1
2
C483
220p
1
2
C473
0.1
1
2
R413
33k
GA2
1
2
R412
2.2K
1
2
C472
220p
SRON
1
SRDR
2
SFON
3
TFDR
4
TRON
5
TRDR
6
TFON
7
FFDR
8
FRON
9
FRDR
10
FFON
11
VCOO
12
VCOI
13
TEST
14
VSS
15
TES2
16
TES3
17
PDO
18
VPCO
19
VCKI
20
AVDD
21
IGEN
22
AVSS
23
ADIO
24
RFC
25
RFDC
26
TE
27
SE
28
FE
29
VC
30
F
I
L
O
3
1
F
I
L
I
3
2
P
C
O
3
3
C
L
T
V
3
4
A
V
S
S
3
5
R
F
A
C
3
6
B
I
A
S
3
7
A
S
Y
I
3
8
A
S
Y
O
3
9
A
V
D
D
4
0
V
D
D
4
1
A
S
Y
E
4
2
P
S
S
L
4
3
W
D
C
K
4
4
L
R
C
K
4
5
D
A
1
6
4
6
D
A
1
5
4
7
D
A
1
4
4
8
D
A
1
3
4
9
D
A
1
2
5
0
DA11
51
DA10
52
DA09
53
DA08
54
DA07
55
DA06
56
DA05
57
DA04
58
DA03
59
DA02
60
DA01
61
XTAI
62
XTAO
63
XTSL
64
VSS
65
FSTI
66
FSTO
67
FSOF
68
C16M
69
MD2
70
DOUT
71
EMPH
72
WFCK
73
SCOR
74
SBSO
75
EXCK
76
SQSO
77
SQCK
78
MUTE
79
SENS
80
X
R
S
T
8
1
D
I
R
C
8
2
S
C
L
K
8
3
D
F
S
W
8
4
A
T
S
K
8
5
D
A
T
A
8
6
X
L
A
T
8
7
C
L
O
K
8
8
C
O
U
T
8
9
V
D
D
9
0
M
I
R
R
9
1
D
F
C
T
9
2
F
O
K
9
3
F
S
W
9
4
M
O
N
9
5
M
D
P
9
6
M
D
S
9
7
L
O
C
K
9
8
S
S
T
P
9
9
S
F
D
R
1
0
0
U402
CXD2545Q
SSTR
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
SCOR
SENS
MUTE
SOCK
SQSO
1
2
C492
0.1
1
2
C493
0.1
1
2
R512
1k
M
D
P
M
O
N
D
A
T
A
K
L
A
T
C
L
O
K
F
O
K
1
2
R473
470
1
2
C450
47/16v
1
2
C453
0.1
1
2
C451
100p
1
2
C454
47/16v
1
2
R471
220
1
2
C449
18p
1
2
3
1
4
7
U411A
74HC00
GD3
5D3
1
2
R480
10k
9
8
1
4
7
U412D
74HC04
1
2
C494
0.1
+5V
GND
OPT
SW
ZXL
GND
CLD
GND
1
2
3
4
5
6
7
8
P413
ZR-8P
to PCB,AC IN P103
DATA
BCK
LRCK
DATA
BCK
LRCK
DEMP
GND
CDATA
CLK
XTL
XRST
PWMT
1
2
3
4
5
6
7
8
9
10
P412
ZR-10P
1
2
3
1
4
U411A
7432
4
5
6
U411B
7432
9
10
8
U411C
7432
12
13
11
7
U411D
7432
CLK
XLTA
DATA
GD1
1
2
L404
FE BEAD
1
2
R470
220
1
2
P417
PH-29
1
2
C417
19p
GA5
GA5
1
2
R417
33k
5A5
5A5
5A5
1
2
C487
0.1
1
2
C411
4700p
1
2
C480
47/16V
1
2
C486
47/16V
1
2
C487
0.1
1
2
R424
1.5k
2
3
1
8
4
U406A
M5218
1
2
R425
6.8k
10A2
-10A2
1
2
C419
0.027
1
2
R426
6.8k
1
2
C471
0.047
1
2
R496
6.8k
1
2
R497
6.8k
SFDR
SRDR
5A5
1
2
R505
10k
1
3
2
V403
4.7k
1
2
R427
1.5k
1
2
C418
0.027
10A2
1
2
R507
470k
1
2
R494
150k
1
2
C470
0.033
12
10
9
3
8
U404A
TA8406F
1
2
R493
680k
1
2
C469
0.0047
1
2
3
P418
ZR-3P
TD
TG
FD
SD
SG
to PCB,PWR P205
1
2
R429
22kk
1
2
R431
22k
1
2
C421
0.001
1
2
R495
10k
1
2
C420
0.001
1
2
R428
22k
6
5
7
U406B
M5218
13
14
16
1
1
7
1
8
U404B
TA8406F
FIN
1
2
R430
22k
1
2
R498
1k
1
2
R500
82k
1
2
R499
1k
GA2
-5A
1
2
R499
1k
1
3
2
Q404
DTA114EU
5A5
1
2
R501
100k
GA5
SSTR
TFDR
TRDR
-5A
1
2
R506
10k
GA2
2
3
1
8
4
U413A
M5218
1
2
R418
3.3k
1
2
R419
3.3k
1
2
C410
0.047
GA5
1
2
C479
0.1
1
2
C481
47/16V
6
5
7
U413B
M5218
GA2
1
2
R420
11k
GD1
5D1
5A5
1
2
C491
0.1
1
2
C415
0.01
GA5
GA5
1
2
C488
47/16V
1
2
C489
0.1
1
2
R423
10k
1
2
C490
47/16V
1
2
R422
100k
1
2
C414
0.47/50V
5A5
1
2
C413
0.0015
1
2
R421
1M
1
2
C412
220p
BCK
DATA
LRCK
GD3
3
4
U412B
74HC04
1
2
U412A
74HC04
GD3
2
3
1
Q402
DTC114EU
1
2
C495
0.1
GD3
GD3
5
6
U412C
74HC04
CHASSIS GND
1
2
P414
ZR-2P
C16M
to PCB,UP-CON P600
1
2
R490
1k
4
5
6
U411B
74HC00
+10V
+5V
(SMT)
1
2
3
4
5
6
7
8
P411
PH-8P
1
2
D405
1SS355
11
10
U412E
74HC04
1
2
R483
100k
1
2
R484
100
1
2
R485
180k
1
2
R488
3.3k
5D3
1
2
R487
12k
GD3
1
2
C461
10/16V
1
2
R482
10k
1
2
3
Q403
2SC2412K
1
2
D404
1SS355
K
D
1
K
D
2
K
D
3
K
D
4
GD2
1
2
3
X402
4.19MHz
13
12
U412F
74HC04
1
2
R481
1M
XRST
1
10G
2
9G
3
8G
4
7G
5
6G
6
5G
7
4G
8
3G
9
2G
10
1G
11
TOD
12
TCD
13
CDD
14
CUD
15
LEDDI
16
LEDPA
17
VLOAD
18
NC
19
L
E
D
P
L
2
0
L
E
D
S
T
2
1
H
2
2
G
2
3
F
2
4
E
2
5
V
D
D
2
6
D
2
7
C
2
8
B
2
9
A
3
0
F
O
K
3
1
NC
33
SUBQ
34
SCOR
35
SENS
36
SPIN1
37
SPIN2
38
SMUTE
39
CDATA
40
XLT
41
CLK
42
DEVSEL
43
LDON
44
KEY64
45
LEDPC
46
TOSW
47
TCSW
48
CDSW
49
CUSW
50
S
C
K
3
2
K
D
1
5
2
K
D
2
5
3
K
D
3
5
4
P
W
M
T
5
5
X
1
I
N
5
6
X
2
O
U
T
5
7
V
S
S
5
8
G
N
D
5
9
N
C
6
0
K
D
4
6
1
K
D
5
6
2
K
D
Y
A
E
Q
6
3
P
H
S
W
6
4
KD0
51
U408
UPD75P218GF
K
D
Y
A
E
Q
P
H
S
W
K
D
5
LDON
FFDR
FRDR
10A2
GA2
1
2
R450
220k
6
5
7
U407B
M5218
1
2
R454
22k
1
2
R453
220k
1
2
R456
15k
1
2
R455
20k
MDN
10A2
2
3
1
8
4
U407A
M5218
1
2
C433
47/16V
GA2
11
10
9
3
8
4
5
U403A
TA8406P
1
2
R433
22k
1
2
R434
22k
14
15
16
1
1
2
1
3
U403B
TA8406P
1
2
R432
22k
1
2
C422
0.001
1
2
R435
22k
-10A2
1
2
C432
0.0012
1
2
C423
0.001
GA2
1
2
R511
10
GA2
1
2
C467
0.1
1
2
R447
47k
1
2
C430
0.1
10A2
1
2
C424
47/16V
1
2
C425
0.0047
1
2
R438
390k
1
2
R441
390k
-10A2
12
10
9
3
8
U405A
TA8406F
1
2
R446
220
1
2
R440
1k
1
2
R439
1k
1
2
3
4
5
6
7
8
9
10
P402
PH-10P
5D3
1
2
3
4
P403
ZR-4P
to PCB,DIRECTION
to PCB,WORD-IN P300
GA2
1
2
C431
47/16V
-10A2
FIN
GA2
1
2
R445
390k
13
14
16
1
1
7
1
8
U405B
TA8406F
1
2
R442
390k
1
2
C427
0.0047
1
2
C426
47/16V
1
2
C429
0.1
1
2
C428
0.1
1
2
R437
10
1
2
R436
10
1
2
R444
1k
1
2
R443
1k
1
2
R451
220k
1
2
R452
220k
1
2
C434
0.001
1
2
R457
20k
1
2
R458
15k
GA2
MDP
1
2
R449
47k
-10A2
GA2
SPNDL1
SPNDL2
1
2
R448
47k
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
XRST
LEDDI
LEDPA
TOD
TCD
CDO
CUD
KD0
CUSW
CDSW
TCSW
TOSW
SPIN1
SPIN2
SENS
SCOR
DATA
MUTE
1
2
C462
10/16V
1
2
R486
10k
1
2
C463
3.3/25V
1
2
R489
4.7k
GD3
-10V
-5V
GND
1
2
C464
0.1
+10V
+5V
GND
-5V
-10V
-30V
1
2
D406
1SS355
AC1
AC2
to PCB,PWR P206
SOCK
SQSO
SUBQ
SCK
LEDPC
KEY64
RST
RESET
SQSO
SOCK
FS2/SQSO
FS1/SOCK
INSEL2
INSEL1
CHASSIS GND
1
2
3
4
5
6
7
P416
ZR-7P
E005603-00A
HARNESS ASSY,P416 SHORT
K
O
Y
R
E
Q
K
D
0
K
D
1
K
D
2
K
D
3
K
D
4
K
D
5
R
S
T
G
N
D
5
V
L
E
O
S
T
L
E
D
P
A
L
E
D
P
L
GD3
5D3
L
E
D
D
I
G F E
D C B A
1
G
2
G
3
G
4
G
5
G
GD2
5D2
1
2
C448
47/16V
FOK
SOCK
SQSO
L
E
D
P
L
L
E
D
S
T
H
TOD
TCD
CDO
CUD
6
G
7
G
8
G
9
G
1
0
G
1
2
C447
47/16V
1
2
Z403
DTZ9.1B
1
2
R469
68k
10A2
GA2
1
2
R465
47k
1
2
R466
47k
1
2
R467
47k
1
2
R468
47k
1
2
Z402
DTZ6.2B
VCC1
1
IN2
2
OUT2
3
OUT1
10
IN1
11
VZ1
12
OUT3
4
IN3
5
VZ2
6
VCC2
7
IN4
8
OUT4
9
FIN
0
FIN
0
U409
LB1648
1
2
C446
47/16V
1
2
C443
0.01
1
2
C445
0.01
CUSW
CDSW
TOSW
1
2
R460 1k
GD3
1
2
R461 1k
1
2
R462 1k
5D3
GD3
to PCB,C-MOTOR
TO PCB,T-MOTOR
1
2
P404
ZR-2P
1
2
P405
ZR-2P
to CLAMPER DETECT SW
1
2
3
P407
ZR-3P
1
2
3
P406
ZR-3P
5D3
to TRAY DETECT SW
1
2
3
4
P408
ZR-4P
to PCB,SENSOR
TCSW
1
2
R463 1k
GD3
-5A
1
2
C441
47/16V
1
2
C440
47/16V
1
2
Z401
DTZ6.2B
1
2
R454
1k
PHSW
GA2
1
2
C444
47/16V
1
2
C442
47/16V
GD3
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
P410
6200-18P
to PCB,FL KEY P01
A
B
C
D
E
F
G
H
N
C
N
C
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
P409
6200-16P
to PCB,FL KEY P02
PCB,SERVO
to PCB,WORD-IN P403
Sig
GND_D
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。
Summary of Contents for P-70
Page 6: ...EXPLODED VIEW 2 6 1 2 2 3 4 4 4 5 6 7 8 9 0 q w e r r t y y u i o p a s d f g h j j k l z x c ...
Page 8: ...EXPLODED VIEW 3 8 ...
Page 10: ...EXPLODED VIEW 4 10 ...
Page 12: ... 12 4 PC BOARDS AND PARTS LIST ...
Page 13: ... 13 AC IN PCB ...
Page 14: ... 14 WORD IN PCB ...
Page 15: ... 15 REAR TGL SW PCB FRONT TGL SW PCB TRY LED PCB LED PCB FL KEY PCB ...
Page 16: ... 16 PWR PCB ...
Page 17: ...UP CON PCB This PCB is a four layered board 17 ...
Page 18: ... 18 CLOCK PCB This PCB is a four layered board ...