TX-2100
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
P700
P711A
JL711A
C702
474
Q703
DTC144ES
L704
2.2UH
L
L705
2.2UH
L
L706
2.2UH
L
L701
CH-1452
L702
L703
D706
MTZJ5.6B
D707
MTZJ5.6B
D703
MTZJ9.1C
R711
47K
R785
220K
Q707
DTA114ES
C706
10/50
C701
0.01F
C703
100/6.3
C704
1/50
C707 10/50
C709
100/6.3
D722
D723
D708
D720
D721
D704
D702
D712
D705
ATTENTION
V
A
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
V
A
AGAINST FIRE HAZARD, REPLACE
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
BY MARK
ARE CRITICAL FOR
SAFETY.
IDENTIFIED
NOTE
THE COMPONENTS
REPLACE
ONLY WITH
PART
NUMBER
SPECIFIED.
.
. VOLTAGE (MEASURED
WITH
VOLTMETER)
IS
DC VOLTAGE.
(NO INPUT SIGNAL)
.
ELECTROLYTIC CAPACITORS (
) ARE IN
F/WV.
.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030-3pF 330-33pF 331-330pF 333-0.033uF
u
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
.
.
F2
F2
NP
NP
56
57
58
59
P503
PHONES
S713
SP-A
S711
TAPE-1
S712
SP-B
S722
TAPE-2
S721
DOWN
S719
D.TUN
S720
UP
S738
8
S701
POWER
S737
7
S735
5
S734
4
S733
3
S732
2
S731
1
S736
6
S710
FM
S718
MEMORY
S724
MUT/MODE
S723
SCAN
S717
9
S716
0/10
S715
GROUP
S709
AM
S708
PH
S707
CD
U701
R791
1K
R703 100
R722
3.3K
R709
10K
R704
100
R744
4.7K
R743
2.2K
R742
1.2K
R752
12K
R751
4.7K
R750
2.2K
R749
1.2K
R766
12K
R765
4.7K
R760
470
R764
2.2K
R763
1.2K
R762
820
R761
680
R741
820
R748
820
R753
470
R746
470
R747
680
R740
680
R739
470
R710
470
C717
101K
C712
471K
C575
102K
C576
102K
C750
102K
C716
471K
C715
471K
C714
471K
C713
471K
HP-R
HP-L
HP-E
POWER
RI
MUT
+13
E
E
5.6V
FL-E
-30V
AC
AC
PLOT
VOL-
VOL+
HP-R
HP-E
HP-L
SP-A
SP-B
SD
STER
TMUT
PLL
CL
DATA
ST
E
13V
POW
RI
NC
RELAY
JL711B
TO NAETC-8377-1
TO NAAR-5864-5 P711B
NC
NC
NC
NC
NC
NC
NC
NADIS-8371-1
L702,L703 NCH-1452
NAETC-8373-1
10K*12
R706
U6
U4
C708
471K
PIC-37043TE2
A
1
2
3
4
5
B
C
D