Teac GF-480 Service Manual page 20

MAIN PCB
L5
AM ANT AM COIL
L4 RED
102:10T
L2
5.5X2.5T
C10
4PF
FM ANT
24 23 22 21 20 19 18
C4
C90 C5 C126
104 104
10/25 100/16
IC1 TA2111N
C1
30PF
1 2 3 4 5 6 7
C3
D2
C1
102
1N4148
25PF
L1 C30
C31
0.47/50
4.5X3.5T 4.7/50
SFU455B
L6
FUNCTION KEY PCB
AM IFT
R205 1K5 BLACK
CF2
PHONO
LED205
R18 330 L10.7MA5-A
SW205
R19 1K
R204 1K5
C33 1/50
R20
CD
LED204
10K
D4
SW204
R203 1K5
R21 1K 1N4148
C34 1/50
TAPE R22
LED203
10K
SW203
R202 1K5
R23 1K C35 1/50
FM
LED202 R24
10K
SW202
R201 1K5
R25 1K
LED201
C36
R26
1/50
AM
SW201 1K
R27 1K
D201 C37
R28
1N4148 1/50
10K
CW201
CN201
R40 2K7
R44 15K
C101
C40
102M 223M
C44 222M
R42 R46
82 12K
R36 100
CASSETTE DECK
Q32
2SC945
R/P HD
16 15 14 13 12
CW8 CN8
1
R38 4K7
R/P
2
R/P
L-CH
3
IC3
GND
Q33
4
R/P HD
2SC945
R/P
5
R/P
R-CH
R37 100 1 2 3 4 5
C47
Q34 Q35
22/16
2SC945 2SC945
E HD
R96 R90
10K
10K
C105
223M
C41
R97
102M
10K
R41 2K7
R45 15K
R139 560
Q36 2SC945
Q23
C45 222M
2SA733
L9
R52
TAPE OSC
330
COIL
9
3 Q7
7 2SC945 D26
2
1N4148
C59
8
1 153M
6 C61
153M
5
C57
C58 R50 C114
102M
100/16 22 153M
4
L7 10UH Q2 2SC945
Q1 ON: AM
QO OFF: FM
R2 Q1
R3
3K3 2SC945
820
C9 C11 C12
C13 C26
C15
102
1/50 104 104 104 47/16
R3 R4
ZD1 C27
2K2 100K
10/25
3V6
17 16 15 14 12
R10 22K C28 4.7/50
C16
R11 C18
153M
6K8 102M
8 9 11 12
10
C17
R13 C19
153M
6K8 102M
CF1 R16
R17
10K
2K2
C14
C32
333
10/25
R14 22K C29 4.7/50
CF4
L10.7MA5-A
D5
1N4148
D7
D10
1N4148 R29
1N4148 33K
D6
1N4148
D9
1N4148
12 11 10 9 8 7 6 5 4
D8
1N4148
D11
1N4148
IC2 PT233T
D12
1N4148
D13
1N4148
21
13 14 15 16 17 18 19 20
D14
1N4148
R131 220
C22 C25 C24
103 103 103
R55 1M
C75 C106 C112
L-CH
100/16 1/50 1/50
R48 10K
C56 2.2/50
R132
Q27
27K
2SC945
C129 1/50 R128 47K C107 1/50 R111
680
R54
R-CH
1M
R134 R137
4K7 4K7
C55
2.2/50
11 10 9
Q30 Q28
2SC945 2SC945
C113
1/50
AN7316
R135 R137
4K7
4K7
6 7 8
Q31 Q29
EQ PCB
2SC945
2SC945
C130 1/50 R130 47K
R133
27K
R49 10K
R125
CW9
CN9
10 1/2W
1
L-CH
2
GND
C128
3
100/16 R-CH
D27
1N4148 CW7
CN7
R143
22K
D28
1N4148
MOTOR1
M
CASSETTE DECK
Q3 2SA733
LED PCB
CW11
R7
47K
R6
2K2
Q4
2SC945 R8 2K2
CW501
R121
12K
R9 R34
CN501
10K
C110 10K
473M
R104
2K2
R12
22K
R15
22K
C20 C21
100PF 103
3 2 1
22 23 24
Q24
2SC945 R35 47
R93
820
C76
C23 C89
ZD2
10/25
103
100/16 5V6
C102 2.2/50
R103 1M
C53
4.7/50
L-CH
R128
C50 2.2/50
3K3 R105
R107 Q25
1K5
3K3 2SC945
R116
2K2
R109
R106 C103 R127 C104
3K3 100 3K3 100/16
100/16
R102 1M
C80
C52
C40
2.2/50
Q8 4.7/50
2.2/50
Q22
2SC945
2SC945
R-CH
R110 R108
100
680
1
L OUT
R413 390
2
L IN
3
GND
4
R IN
CW3 R414 390
5
R OUT
JK401
R403
C405
39K R407 R411
C401
472M
4K7 3K9
102M
VR003-1
VR002-1 C4047
A100K
A100K
224M
SW401-1
LOW. VR
HIGH. VR
BBS
C403
C409
R405 VR004
223M 1
104M
3K9 B100K
L-CH
2
GND
R402 8K2 3
R404 39K
R-CH
C410
CN10
104M CW10
C406
472M
VR002-2 VR003-2
A100K A100K
C408
SW401-2
HIGH.VR LOW.VR R410
224M
BBS
8K2
C404 R406
223M
3K9
R408 R412
4K7 3K9
PLAY LED
R3021K R305 330
CD INPUT
1
ADIN2
2
ADIN1
3
GND
CW302
SW301
PLAY SW302 SW304 SW305 SW303
PAUSE STOP DOWN UP
OPEN
CLOSE
R122
12K
R32
10K
C111 R301 R303 R304 R306
330 2K2 6K8
473M 1K
CD CONTROL PCB
CW301
R68 2K2 R62 120K
R66 1M
C70 Q9 C66 223
100/16 2SC945
C64
R56 1K C62 4.7/50
102
C68 39PF
R60
R64
120K
10K
R61
R65
10K
120K
C63 C65
4.7/50 102
R57 1K
C69 30PF
PHONO SPEED
C67 223
Q10
2SC945
R67 1M
R63 120K
Q11
2SB544 R70 4.7
R69
R71
47K
560
R72 2K2
C71
220/16
Q12 C74
C116
10/25 5
2SC945
151
Q13
R76
2SC945
4K7
6
Q15
R81 6K8
2SC945
4
R80 4K7
C119
Q14
100/25
C122
2SC945
R95
C81 102 1
C100
103 1M
471
R79
C73 C117
4K7
10/25 151 2
L-CK
VR1-A
50KB
R77
47K CW6 CN6
1
L-CH
2
GND
3
R-CH
R-CH
R76 4
VR1-B MUTE
47K
50KB
AMP POWER PCB
Q17
2SD882
R86
POWER SW
Q26
330
2SC2001L
R89
680
R88
R87
10K
4K7
!
Q18
2SC945 C88
2200/25
ZD3
11V
C85
Q19
C95 223
0.1/50
2SC945
!
D22 1N4002
IC5 AN7809
L8
Q20
3x19.5T 2SB544
+9V
VIN
GND
D24 1N4002
R94
R93 C97 223
47K
560
R91 C87
2K2
220/16
Q21
2SC945
R92
10K
COMPACT HI-FI STEREO SYSTEM
LED302
10
10
S8
9
S7
8
S6 LED301
7
S5
6
S4
5
S3
4
S2
3
S1
2
COM3
1
COM4
CW12
PHONO PLAYER UNIT
1
R-CH R
GND
2
GND
L
3
L-CH -
4
+
GND
5
VCC
+
-
M
H
L
CN502
R64 1K5
VR4 1KB
SW PCB
CW502
VR2 1KB
SW01
4
R62 1K5
R63 1K VR3 1KB
3
2
1
PHONO SPEED CB
CW501 CN501
CN2
1
L-CH
2
GND
3
3
GND
7
L IN L OUT
8 OHM
C78
SPEAKER L
1000/16
8 !
L NF MUTE CN3
1
L OUT
2
IC4
C125
L IN
LA4282 12
104M 3
PRE
POWER GND
GND 4
GND1 C126
R IN
104M
5
R OUT
R NF
!
C77
1000/16
SPEAKER R
11
R IN R OUT
8 OHM
CN1
R-CH
10
9
GND
GND
C79
100/50
C91 223 C92 223
! !
D18 1N5392 D19 1N5392
! ! !
C86
3300/50 !
D20 1N5392 D21 1N5392
C93 223 C94 223
PCC 4.7M 1/2W
CN4
1
RED
2
3
RED
FUSE2 2A/250V
!
AC INPUT
!
120/60Hz
C96 223
!
1
WHITE
D23 1N4002
2
3
WHITE
CN5
D25 1N4002
! !
C98 223
GF-480