Motorola SYMBOL MT2000 Series, Руководство по обслуживанию

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59
TX 5V
THERM
INT CAP OUT
REF V
V CON
C BIAS
CATH 1
TXI1 TXI1 TXI1
ANODE 2
RT BIAS
RX 1
TXI2
CATH 2
MAEPF-24670-A
INT CAP IN
RF DET
GND
ANODE 1
RX 5V
BIAS EN
BIAS
B+2
JEDI/VISAR
ALC IC
JP
TF
6/3/94
5/17/94 6/6/94
JP
6/6/94
JWB
6/6/94
JWB
MAEPF-24670
A
CHECK
ONE
O.K. AS IS O.K. AS MARKED
( ) ( )
ISS.
REVISION
RLSE.
CORRECTED AS MARKED
ILLUSTRATOR
D
A
T
E
ENGINEER
DATE
PROGRAM
DISK
DESCRIPTION
TECHNICAL PUBLICATIONS DEPT.
RLSE.
DWG. NO.
LETTERING SIZE:
REQUIRES:
EDITOR
D
A
T
E
CHECKER
DATE
Illustrator
35U52 X
WLYWW
CE*
SC4
SC3
SC2
SC1
SW2
MAEPF-24671-A
RX_D/A
TX_D/A
R/T
BIAS_EN
ANT_EN
REG5V RESET DATA CLOCK
REF_D/A
GND SW1
SWC
35U51 X
WLYWW
JEDI/VISAR
D/A IC
JP
TF
5/17/94
6/3/94
6/6/94
JWB
6/6/94
JP
6/6/94
JWB
MAEPF-24671
A
CHECK
ONE
O.K. AS IS O.K. AS MARKED
( ) ( )
ISS.
REVISION
RLSE.
CORRECTED AS MARKED
ILLUSTRATOR
D
A
T
E
ENGINEER
DATE
PROGRAM
DISK
DESCRIPTION
TECHNICAL PUBLICATIONS DEPT.
RLSE.
DWG. NO.
LETTERING SIZE: REQUIRES:
EDITOR
D
A
T
E
CHECKER
DATE
Illustrator
57W98 X
WLYWW
VCP
ADAPT_SW
IADAPT
IOUT
MODOUT
CPBIAS 1
CPBIAS 2
TEST 2
VMULT 4
VMULT 3
VMULT 2
VMULT 1
FREFOUT
DC5
A/D BYPASS
XTAL 1
XTAL 2
A/D BYPASS
MAEPF-24675-A
MODIN CEX CLK DATA DC5V LOCK AUX4 AUX3 AUX2 AUX1
SUPFCAP
SUPFBASE
SUPFOUT
SUPFIN
PREIN
DC5V
TEST 1
DC5V
PVREF
GND
JEDI/VISAR
SYNTHESIZER
JP
5/17/94
JWB
TF
6/3/94
JP
6/6/94
JWB
6/6/94
6/6/94
MAEPF-24675
A
CHECK
ONE
O.K. AS IS O.K. AS MARKED
( ) ( )
ISS.
REVISION
RLSE.
CORRECTED AS MARKED
ILLUSTRATOR
D
A
T
E
ENGINEER
DATE
PROGRAM
DISK
DESCRIPTION
TECHNICAL PUBLICATIONS DEPT.
RLSE.
DWG. NO.
LETTERING SIZE: REQUIRES:
EDITOR
D
A
T
E
CHECKER
DATE
Illustrator
NC EXT MIC IN MIC AMP OUT
VOX OUT
DCAP LCAP
GCB0
LOW SP CAP
GCB1 GCB2 GCB3 GCB4 GCB5
UNIV IO
PL CLK
MDC REF OUT
VDD
LOOP CAP
GND D
UP CLK
XTAL OUT
XTAL IN
DATA
CLOCK
PGM EN
TRK CLK IN
DTMF CLK
SQ DET
CH ACT
TIMING CAP
RESET
RX LIM OUT RX LIM CAP
RX AUD OUT
EXT VOL IN
EXP AUD IN
UNAT RX OUT
AUX RX IN
RX IN
PL IN
SQ IN
VCO ATN
REF ATN
RSSI
DACO
BIAS RES
VAG CAP
LIM IN
VAG OUT
AUX TX IN
PRE MP
TX IN
MIC IN
GND A
PL LIM
35U45 X
WLYWW
JP
5/1
7
JWB
6/
6
ILLUSTRATOR
D
A
DESCRIPTION
LETTERING SIZE: REQUIRES:
EDITOR
D
A
SO SCK LE SS SI VSSD/VSSA NC13 NC14 NC15
VDD1 VOPT
VREG
FOUT
DE
DET
CEXT
NC6 NC5
NC4
NC3
NC2
NC1
NC18
NC17
NC16
MAEPF-25991-O
VDD2
NC7
NC8
NC9
NC10
NC11
NC12
XXXXX
16.8 M
YYWW
U101, ALC U102, D/A
U203, REF. OSC.
U204, SYNTHESIZER
U601, HEAR CLEAR
HI ENAB
EXP IN
EXP BYPASS
CPN ENAB
COMP BYPASS
COMP BUF IN
MAEPF-24677-A
FF ENABLE
FF OUT
FF IN
RSSI IN
CFB BYPASS
COMP OUT
COMP BUF OUT
FF CTRL
N FIL OUT
NOISE HOLD
N FIL IN
HCI DSAB
CLIP REF
VAG IC ENAB GND EXP OUT EXP ADJ LO DSAB
COMP CAP
35U50 X
WLYWW
HEAR CLEAR
JP
5/17/94
6/6/94
JWB
6/3/94
JP
6/3/94
6/3/94
TF
JWB
MAEPF-24677
A
CHECK
ONE
O.K. AS IS O.K. AS MARKED
( ) ( )
ISS.
REVISION
RLSE.
CORRECTED AS MARKED
ILLUSTRATOR
D
A
T
E
ENGINEER
DATE
PROGRAM
DISK
RLSE.
LETTERING SIZE: REQUIRES:
EDITOR
D
A
T
E
CHECKER
DATE
Illustrator
U701, ASFIC
U702, AUDIO PA, Open Controller
U706, AUDIO PA, Closed Controller
35U49 X
WLYWW
BOOTCAP2
BOOTCAP3
EXT/INT SPKR
AMP1OUT
AMP EN
EXTMICIN
INTMICEN
MAEPF-24673-A
INTMICIN
VCC
BOOTCAP1
VCC
AMPIN
PLOUT
PLIN
REGOUT
GND
AMP3OUT
GND AMP2OUT GND
REG
FREQCOMP
MICEN
MICAMPOUT
LETTERING S REQUIRES: