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TCM-20DV/21DV/22DV/23DV
– 11 –
– 12 –
6-2. PRINTED WIRING BOARDS
C140
C110
C121
R610
C126
C108
R137
R110
R114
C145
R119
R109
R108
C144
C146
C148
C107
C141
C106
R103 R102 R105
R106
R134
R130
R601
R603
R131
R132
R104
R118
R112
C112
R113
R111
R133
R129
R122
C136
R101
C102
C103
C132
C142
C149
R142
R606
R607
R609
R602
C114
C116
C109
C134
C143
C101
C147
C117
C118
C119
Q104
Q103
B
C
E
Q101
B
C
E
B
C
E
Q106
C111
+
C105
+
C104
+
BCE
MAIN BOARD
(CONDUCTOR SIDE)
C125
+
C123
+
C127
+
C128
1
15
30
16
IC101
+
C129
+
C122
+
C124
+
C120
+
RV603
RV601
THP601
THP602
BLK
BRN
RED
BRN
BLK
BLK
BRN
BRN
M901
(CAPSTAN/REEL)
SP901
(SPEAKER)
MM
HRP901
(REC/PB HEAD)
HE901
(ERASE HEAD)
1
2
1-676-966-
(11)
11
1-676-967-
11
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION R06)
2PCS. 3V
CN101
DC IN 3V
+–
S102
(POWER)
Q102
C2
B1
E1
E2
B2
C1
–1
–2
RV101
VOL
12
MIC101
MIC
BLK
RED
BATT
D101
EAR
J102
J101
MIC
(PLUG IN POWER)
–3
–2
–1
–6
–5
–4
S101
(REC/PB)
REC PB
SW BOARD
MAIN BOARD
(COMPONENT SIDE)
R139
R143
R117
R116
C139
R138
R141
R126
R144
R123
C138
R135
R201
R115
R125
C130
R604
R127
C137
R136
C113
Q105
BCE
Q110
Q109
Q107
Q108
BCE
BCE
BCE
BCE
BCE
Q112
C133
+
Q111
BCE
S105
PAUSE
OFF
ON
RV602
SPEED
CONTROL
S104
VOR
OFF L H
1-676-966-
(11)
11
1
A
2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C
D
E
F
G
H
I
J
K
–2
–1
S601
REC TIME
DOUBLE NORMAL
05
BLK
BLK
BRN
BRN
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
z
: Through hole.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Ref. No. LocationRef. No. Location
• Semiconductor Location
D101 A-13
IC101 E-11
Q101 D-13
Q102 D-14
Q103 D-10
Q104 D-10
Q105 G-6
Q106 F-9
Q107 F-3
Q108 E-3
Q109 E-3
Q110 F-3
Q111 C-7
Q112 E-2