Toshiba FT-3809 BK, Service Manual

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B a s e U n i t
29
BU5:LM324D
7 6 5 4 3 2 1
8 9
10 1
1
12 13 14
1 OUT
1 IN-
1 IN+
VCC
2 IN+
2 IN-
2 OUT
4 OUT
4 IN-
4 IN+
GND
3 IN+
3 IN-
3 OUT
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
21 22 23 24
FIL2-OUT
FIL2-IN
FIL1-OUT
FIL1-IN
COMP-OUT
IN2
C-RECT
C-NF
MIC-OUT
MIC-NF
MIC-IN
GND
VDD
PRE-IN
PRE-OUT
E-RECT
EXP-OUT
RO-IN
RO1
RO2
COMP-MUTE
EXP-MUTE
THROUG
VREF
BU4:TA31103F
9 8 7 6 5 4 3 2 1
12 1
1
10
8 7 6 5 4 3 2 1
FIN1
VCC1
CP1
GND1
LD
CX
DATA
STB
FIN2
VCC2
CP2
GND2
SW
XIN
XOU
BO
BU10:TB31202BFN
9 10 1
1
12 13 14 15 16
BU7:CHT93C46S
4 3 2 1
5 6 7 8
CS
SK
D1
D0
VCC
NC
ORG
GND
BU1(AUTIO):TLP627
BU2(AUDIO):LTV817
Emitter
Collector
Cathode
Anode
BRU1:U2765B-MFS
9 8 7 6 5 4 3 2 1
14 13 12 1
1
10
n.c
A 1 REF
A 1 in
GND 1
Mix out
VCC1
Mix N out
Lim1 REF
Lim1 IN
RSSI
Data out
Com N in
Com in
SL in
VCC2
LO REF
LO IN
GND2
N-C
VCC3
Lim1 out
GND3
Lim2 in
Lim2 REF
GND4
DEM N Tank
DEM Tank
DEM out
1
5
1
6
17 18 19 20 21 22 23 24 25 26 27 28
BD7:V230LS4
BU3:78M05CT
Anode2
Cathode1
Anode1
Cathode2
BD5/BD10:BAV99L
BD8/BD9:BZX79-C27
BD6:IN4148
BD1/BD2/BD3/BD4:IN4004
Cathode
Anode
BD5: UDZ3.0B
BD1/BD2/BD3:1SV214
BU6:LSC527738DW
9 8 7 6 5 4 3 2 1
14 13 12 1
1
10
RESET
IRQ
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB5/SD0
PB6/SD1
PB7/SCK
VSS
VDD
OSC1
OSC2
TCAP/PD7
TCMP
PD5
PC0
PC1
PC2
PC3/AN3
PC4/AN2
PC5/AN1
PC6/AN0
PC7/NRH
1
5
1
6
17 18 19 20 21 22 23 24 25 26 27 28
1 = C o l l e c t o r
2 = E m i t t e r
3 = B a s e
4 = E m i t t e r
BQ2: BFP67W
1 2
4 3
Anode
Cathode
BQ
7
/BQ
8
/BQ
9
/BQ
10
:MMBT3904
:MMBT3906
BQ
5
/BQ
6
/BQ
11
B
E
C
B : B a s e
E : E m i t t e r
C : C o l l e c t o r
BRQ3/BRQ4: MMBT3904
BRQ1/BRQ8/BRQ9:2SC4083
B
E
C
B : B a s e
E : E m i t t e r
C : C o l l e c t o r