Toshiba FT-3808BK, Service Manual

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D
IXOUT
VCC1
IF.AMP.IN
IF.DEC1
IF.DEC2
VCC.N/C
IF.AMP.OUT
VCC2 8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
CAR-DE
RSS1
VEE2
OS-HOLD
OS-OUT
OS-GND
CC-N\C
DAT-IN
RF2 RF1 VCC-N\C VCC-N\C VCC-N\C LO-B LOE VEE1
DEMOD QUA
T
CC-N\C CC-N\C CC-N\C LIMCC2 LIMCC1 LIM-IN
8 7 6 5 4 3 2 1
9 10 1
1 12 13 14 15 16
8 7 6 5 4 3 2 1
9 10 1
1 12 13 14 15 16
GND16
INPUT
FEEDBACK
5V-TAP
REF
COMP-IN
COMP-OUT
GND9
GND
O/P
SENSE
^SHUTDOWN
^EROR
GND8
HU11:LP29531MX
HU5:LM324D
HU1:MC13156PQFP
9 8 7 6 5 4 3 2 1
14 13 12 1
1 10
15 16 17 18 19 20 21 22 23 24 25 26 27 28
R S T
I R Q
PA 7
PA 6
PA 5
PA 4
PA 3
PA 2
PA 1
PA 0
P L L - O ATA
P L L - E N
P L L - C L K
V S S
V D D
O S C 1
O S C 2
P D 7 / T C A P
T C M P
P D 5
P C 0
P C 1
P C 2
P C 3
P C 4
P C 5
P C 6
P C 7
9 8 7 6 5 4 3 2 1
12 1
1 10
13 14 15 16
17 18 19
20
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
8 7 6 5 4 3 2 1
13 14 15 16
17 18 19
20
FIN1
VCC1
CP1
GND1
LD
CX
DATA
STB
FIN2
VCC2
CP2
GND2
SW
XIN
XOU
BO
S E M I C O N D U C T O R L E A D I D E N T I F I C A T I O N
H a n d s e t U n i t
HU3:LSC442349DW
HU7:TA31103F
HU2:TB31202FN
A n o d e
A n o d e
C a t h o d e
A n o d e
C a t h o d e
A n o d e 2
C a t h o d e 1
A n o d e 1
C a t h o d e 2
s
G 2
G 1
A n o d e
C a t h o d e
28
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
HD6:BAS16T
HD1:HVU20
HD2/HD3:BB535
HD14:SM12
HQ7:CF739R
HD4/HD5:LED HD7/HD8:BAV99L
HQ
5
/HQ
6
/HQ
15
/HQ
17
/HQ
20
:MMBT3904
HQ
12
/HQ
13
/HQ
14
/HQ
16
/HQ
18
/HQ
19
:MMBT3906
HQ
1
/HQ
8
/HQ
9
/HQ
10
/HQ
11
:2SC4083
HQ
2
:2SC4227
HQ
4
:2SC4226