Semiconductor Lead Identification - Toshiba FT-3809 BK Service Manual

Table of Contents

Advertisement

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
HQ
/HQ
/HQ
/HQ
1
15
17
HQ
/HQ
/HQ
/HQ
12
13
14
B
E
HRQ2: BFP67W
E 2
1 C
B 3
4 E
HD1/HD2/HD3:1SV214
A n o d e
C a t h o d e
HU7:LSC527737DW
RESET
VDD
IRQ
OSC1
PA7
OSC2
PA6
TCAP/PD7
PA5
TCMP
PA4
PD5
PA3
PC0
PA2
PC1
PA1
PC2
PA0
PC3/AW3
PB5/SD0
PC4/AW2
PB6/SD1
PC5/AW1
PB7/SCK
PC6/AW0
VSS
PC7/NRH
HRU1:U2765B-MFS
n.c
VCC2
A 1 REF
LO REF
A 1 in
LO IN
GND 1
GND2
Mix out
N-C
VCC1
VCC3
Mix N out
Lim1 out
Lim1 REF
GND3
Lim1 IN
Lim2 REF
RSSI
Lim2 REF
Data out
GND4
Com N in
DEM N Tank
Com in
DEM Tank
SL in
DEM out
:MMBT3904
20
/HQ
/HQ
:MMBT3906
16
18
19
B : B a s e
E : E m i t t e r
C : C o l l e c t o r
C
HD4/HD5:LED
C a t h o d e
A n o d e
HD14:SM12
2
HU6:TA31103FN
FIL2-OUT
FIL2-IN
FIL1-OUT
FIL1-IN
COMP-OUT
IN2
C-RECT
C-NF
MIC-OUT
MIC-NF
MIC-IN
GND
HU5:LM324D
HRQ
HD7/HD8/HD9:BAV99L
Anode
Cathode
1
2
3
Cathode/anode
1
3
VDD
PRE-IN
PRE-OUT
E-RECT
EXP-OUT
RO-IN
RO1
RO2
COMP-MUTE
EXP-MUTE
THROUG
VREF
28
/HRQ
/HRQ
:2SC4083
1
3
8
B
B : B a s e
E
E : E m i t t e r
C : C o l l e c t o r
C
HD6:BAS16T
A n o d e
C a t h o d e
A n o d e
HD6:IN4148
Anode
Cathode
HRU3:TB31202BFN
FIN2
FIN1
VCC2
VCC1
CP2
CP1
GND2
GND1
SW
LD
XIN
CX
XOU
DATA
BO
STB
HU1:PQIR30
GND
6
4
1. ON/OFF Control (Vc)
5
2. 5. GND
3. Noise reduction(Nr)
4. DC output (V0)
6. DC input (Vin)
1
3
2
GND
HU2:RN5VT28AA
5
4
NC
NC
OUT VDD VSS
2
1
3
HU3: RN5VL33AA-TR
5
4
NC
NC
OUT VDD VSS
2
1
3

Advertisement

Table of Contents
loading

Table of Contents