Teac R-2, Service Manual

Page: 21 / 21

BATTERY PACK
!
POWER PCB
!
!
TU/C
POW/C
JK202
AUX
JACK
JK201
PHONE
JACK
L201
22uH
A U X L I
A U X R I
R203
560
R204
560
TU-VCC
C204
100/25
C217
100/25
+5V VIN
GND
IC204
LP2950
KEY1
KEY0
RECN1-A
RECN2-A
RECN1-B
RECN2-B
+5V-2
GND
KEY1
KEY0
RECN1-A
RECN2-A
GND
RECN1-B
RECN2-B
ADPT
R201
470
C202
4.7/50
R202
470
C201
4.7/50
VCC
BAT-
BAT+
TS
NTC
3
2
1
CW201
R213
165K 1 %
R217
3K3
R212
3K9 1%
Q209
2SC945
R215
10K
D205
1N4002
D202 SS12
D204
1N4148
D203
1N4148
R218
1 OHM 1 W 1%
R221
1M
R214
33K 1%
Q210
2SC945
Q208
2SB772
MOS201
IRFU9024 /
R220
1M
R219
1M
D201
1N4002
C207
100/25
C
2
0
9
2
2
0
0
/2
5
C210
104
R216
30K
JK203
1
2
3
4 5
6
7
8
VSS
p10
p11
p12
p01
p00
VDD
p02
IC201
F9444
R207
100K
C214 104
R208
1K5
R211
1K5
R206
1K5
R209
82K
R210
2K2
C212
100/25
D207
1N4002
D206
SS12
C208
104
C216
104
C211
104
ZD201
HZ5C2
D208
1N4148
GND
VB
L E D I N
LED
6
5
4
3
2
1
C205
100/25
+5V-1
1
2
CW202
VIN +5V
GND
IC202
LP2950
Q207
2SC945
5
4
3
2
1
10
9
8
7
6
11
12
13
14
15
16
17
18
CN203
Q202
2SC945
Q201
2SA733
R224
47K
Q203
2SA733
Q204
2SC945
R225
47K
+5V VIN
GND
IC205
LP2950
Q205
2SA733
R226
10K
6
5
4
3
2
1
8
7
CN202
1 2 3 4
5 6 7
8
IN F
B
T
A
B
E
R
R
O
R
O
U
T
S
E
N
S
E
S
H
U
T
D
N
G
N
D
IC203
LP2951
C215
104
MOS202
MTP2955V
Q206
2SC945
R228
1M
R227
10K
R
2
2
2
5
6
0
K
R223
1M
R205
27K
C203
220/25
C206
104
L202
L203
100uH
C213 4.7/50
AM/FM RECEIVER
R-2
T
O
T
U
N
E
R
P
C
B
VCC LED
T
O
C
O
N
T
R
O
L
P
C
B
T
O
M
A
IN
P
C
B
T
O
M
A
IN
P
C
B
L/R IN
EQ LI
PH LI
PH RI
EQ RI
A-GND
CW204
IRFU9024 /
MTP2955V