tascam teac 122mkii master cassette deck (schematic diagrams).pdf
TRANSCRIPT
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
1/7
TASCAM
TE C Professional Divis
SCHEM TIC
DI GR MS
B
Master Cassette Deck
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
2/7
----
-
-
-
- -
c
TASCAM
T E A C ~ D i w i I i D n SCHEMATIC
DIAGRAM
22MKII
REC
Amp
P.C.B.
Ass'V
1 2
3 4
5 6 L
A
B
D
-=-- ---
--
--- -- ---
- - - - ~
.- - - ------ - -
----------------
----
I c r ~ l
I 0.22
u I
I
I
TPI3
R r ~ .
US1
C
II
t,"
".
O . O O ~
0.0041
I
I
11
.
2,"",
l1li'1'
" 6'
I
'
RI en
I
I
r - -
I 4.1115 0 7
O"
101 ] . ],
f ! 6
6
( 6
CISI It IIZ
'00
I I Il l' , liP
1/2
0.006.
o .cOll
100
D'
L _
.J
Ul5J
..
JU"
I
lfi O
If
2·11
~ ~ ~
1
Cl ie 4n
I
~
0.001 A."
'
00
rOOI U"3
UI54
u , , ~
I
~
."
,
I
I
U 160
I
I
1171
116) tlSI
U4'
I l l .
un
I
, ,
.
•
•
,,
I
,
0
•
'0
"
I- -
J
~ r J
Irhli"
CIH I
I
. ' 7 9
,
0. 1
s
00
• I '
I
uo.
10:
I
Rrl O
CHI 2 0.0 41 6 . . . . . o t ~
.' Ol
I
0" C 18
CI79
r-
O
'OOP
crop
I
10116,..
I
t · ~ '
4 7125
,
t
+
."
( 1 8 0
r0/
16
."
l t l l
J / T ~ ~ : V
rOn6 .
L ~ H - = - I - - - - - , -t
----- - - - -
8 1
_ A A
1
J152
-
AA
IF
14 01
In
) un 13" U" 1341
IS] I
lUI Il l 1301 1111 1111
1271
f l l l { ~ I 1141
,
•
l
.
,
•
,
0
•
,0
"
,.
"
,0
"
"
"
"
I
I
' In
' =
!
, ---J
ci
.;
~
c
0
~ . ~
.
c
. .
uti
50
'UI I
....
U l ~ 9
0
V
~
.
;
kb
8--
0
:
C170
8
0,
UI58
I61
0.04f
~
A 1I
0.0
15
151
. 2---NJM4560
U
3 - 1 5 ' --
RTlNZ41 5
6 . lok
12
10
I - -
--
- CXZOI87
R ll
""
I ~ 1 - - --RTlN24IS
"
..
A I "
~ P C I 2 V 7 C A
Vo
'"''
..
3."
~
r--"C:fI
III
10
/1 6 '1
100.
:f''''
1 4
10/1
6V
~ f - -
~ ~
r
! :2 I
~
."
UI52
C
1114
C
'8'
4712 1
f ~ O l k 4
1
mv
REC
PCB
lli---
--
--- -----
-
--
16 1
16
J153
Jc
J154
A A A A . A A A . / > _ ~
: a 0 > z ii PIIS .
""
a _ i' i
Q
:i :;
Vo--_
PI2
0
Z
PII9 K
0
IS ..,
: 0
~ i ~ : ~ i i 3 ~ ~ ~ : ~ ~ ~ ~ ~
0.. . ~ ~ ~ ~ ~
I
Q
1
:;
:
ll
IE . . . . . . .
II[
. m
i
a: ll
I
MOTHER PC 3 ASSY
__
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
3/7
---
c
I 122MKH
122IIK H
I
~ ~ ~ SCHEMATICDIAGRAM 122uKH AdjustmentVRP.C.B.Ass'y,Joint P.C B. Ass'y,and
Adjustment SW
P.C.B.Ass'y
1 3 4 5 6
A
B
D
E
ADJUSTMEMT VR PCB ASSY
r-
!
I I
A5 AifJ]
'0'
I o.
fBt
I
m
:
Rlo04
10llBI
MOTHER
GOD
PCB ASSY
~
I ( S T
i
PIOZ
'+'211
OJ
SIC.
(>
MONITOR
SW
PCB ASSY
. 01 1 ' . ~ ~ --t -----,
; ? f ~•.:..----- ---1I---,
I
I
P30111
J301
H ' ~ ' , ,
JOII';T PCB ASSY
I
301.
30Z - -1 SSI33T·nFT
•
~ ~
•
,
. , 0 ~ 1 1 1
S
; ~ : + ' I I
I
Alor ...n
PIOI ~ ~ ~ I ~ I ~
P I O I I ~
RED
.3
eRN
- . . ~
~
~ I ~ I ~
~ I ~
,
ir l
fl
I
o
o ~ ~ ~ ~ i i / ~ ; v
U30 1
A
'12
n
"
c
~ : :
111
tt=
IT 1
0
•
01
6 1 B 9 I
II
I
............
.
302
I I
2
J 4
.............. .
-
Jc '
.
. I I . . . .
~
...oI
I
IV
I
, . - - -0
i' ~ I ~
I I IJ1 ., I
.
'
U V
I ~ I 1 ~
I ' 0 0 ,
I I
1 :t,
A J 2 ~
.O
)
.... 1
" .THBJ
l iL T 2
CoRY I
~ ~
~ l 2 C i
1.5 .
0103
I
O"i,
L
: l
r:::
J
L
d J
CI
D301
I
__
ADJUSTMENT SW
PCB ASSY
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
4/7
c
T SC M
SCHEMATIC DIAGRAM
22MKH
Play Amp p.e.
B.
Au y
"""-
A
B
o
E
1 2
3
4
~
U 102
1/2
42
41
39
''''
1
20
19 18
11
16 15 14 13 12
''''
I
~
Q:-
. l . ~
NO
0
uclT 0
0.
u
ClO
1011£
Y , II-
CIOI
IZOP
Cl22
47/25V
Cl24
0.
01
I c n
L_
PLAY AMPL
PCB
ASSY
U
1 0 1 - - - - N J M 4 6 2 D D
U I 0 2 - - - - C X 2 0 1 8 7
U I 0 3 - - - - R T
IN 2 4 1 S
U I 0 6 - - - - R T IP241 S
Rch
Q
Q
Q
5 8
~
10
9 8 1 6 5 4 3 Z I
" "" '''' "" '''' ,y, ""
L
~ ~ .
Q:
I I - I . ~
i
' l i Z
CIII
10P(CE)
101l6V
10
RII9
It
3.9t
RII1f
OOt
U I 0 4
i 8
112
: ~ J
I
I
: I
Jl03
10;":"
)
Cl09
)
Io n >
o . ~ 4 7
RII6
OtIB)
RI25
R I l '
It
101118)
')
.
-
~ Q I 0 4
I
~
RIZ6
lOt
If R II]
RI21
UI03
I
2 . n
1 0 0 t ~
L
~
I U I 0 6
R ch
R C h -- l
: ?
l=r
I I
J l ~ ~
)
"'I
J
7
O
~ A S
P I 2 2
1.5V
5V
GNO
GNO
DOL8Y
IN
DOLBY B
GNO
P.OUT IR)
P.OUT
I I I
PI2 1
P.EO
CUE MUT
P.MUT
GNO
GNO
- -
, 1 0 2
- - - 2 S K 6 8 A M
I
- - - - - 2 S C 2 8 1 8 8
1 - - - - - 2 S C 2 6 0 3 F
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
5/7
c
'-
---
:4SCAM i12211W(]( ~ i
:
.............. _ SCHEMATIC DIAGRAM 22MK Moth.. P.
C.B
. Ass·y.BALAmp P.C.B.
Ass
f Headphone P.C.B. Ass·y. Meter P.C.B. Ass'y and Monitor SW. P.C.B. Ass'y
A
B
o
1 3 4 5 6
' ' ~ ~ : , , , , , ' < _ ' ' ' ' ' ~ ' :;.....'d
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
6/7
: ~ ~
SCHEMATIC DIAGRAM
22MKII
Control P.C.B. Ass'y, Counter
SW
P.C.
1 2
3
A
PCB
SSY
I
orcd
...,,::;(/
K/
0
'- '-0'
~
r7 o -
. I ~ O I
B
(0 I
• 1' ,
LU J
.
OP
ER TION
SW
[II
[Q]
QEI
,
em
O f _ ,
i l l
>-OJ
.
U IO
~
~
~
U50t
0'0'
i ~
-
8/16/2019 Tascam TEAC 122MKII Master Cassette Deck (schematic diagrams).pdf
7/7
c
r
h ~ 1 11 I I ~ I I
I
~ v
III , ~ 1
10 i1·c
j ~ I _ ' I ,!
_ 1 ~ 1 l o ; J : ~
11 1III 4-., W
j
I ~ : :
..
....
, -
~ ~ ~ SCHEMATIC DIAGRAM
22MK
Control P.C.B. Ass·y. Counter SW P.C.B. Ass'y
and
t. Control P.C.B. A. y
A
B
o
E
1 2 3 I 4 5 6 7
ACCESSORY •
S E N S O ~ ~ ~ .
. - - . ~ . : t " - - - - J
rrr;, I ".. l , ! '
! ff ~ ~ ~ ~ j - ; iv
J
r- i ® ( ( ~ ' : : ' , ' , : : : t = = = : = : : t - ~ ~ ~ - , - - - - - : 1 ' ~
II
,...
.-
1.; : . ' . ~ ~ : . : .-f;.:l::-. ""
I
~ ~ : : :
0
~
,@ ,
if:;:
'
..
.
I ~ : i : '
~
"
G.\'
.
..
GiJ'w
. ~ ' t . . ,
.... r'»-.,
1 MOo
J
'
., . . . . .
J:, .
j
...-t ~ " ' 7 1-::; _ I ..
OPERATION sw J
-:
i ... _ _
_.
J -
Fil1'':'
; : ~ . -
. .
0; .. , ~ ~ = = ~ ~ ~ ~ ~ ; ;
..... ._ , :r.-
'----,
,':::2.. ®
,
, \ l S D ~ .
..
. VSO
.
t- t- -
: ~ : : . ~
: ~ ::on ~ , ; : : - . ., N
• .....