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A
B
SCHEMATIC DIAGRAMS-07(PART-7)
DISPLAY SECTION
BADIS-1435
U0030
1
2
3
4
5
C
MODEL NO. TX-8020
SCHEMATIC DIAGRAM
DISPLAY PC BOARD
Q701
FL HOLDER SN27191222C
HNA-16SM25T
SG21
SG4 64
17
SG22
SG3 63
18
SG23
SG2 62
19
SG24
SG1 61
20
SG25
AD1 60
21
SG26
AD2 59
22
SG27
P2 58
23
Q703
SG28
P1 57
24
+3.3VDD
ML9208A-13GAZ03A
SG29
VDD 56
25
FLDSDO
SG30
DA 55
26
FLDCLK
SG31
CP 54
27
_FLDCS
SG32
CS 53
28
_FLDRST
SG33
RSTB 52
R714
29
SG34
OSC1 51
30
3.3k
SG35
OSC0 50
31
GR1
GND 49
32
-VP
BADIS-1436
LEDTHRU
GNDDIS
J703A
KEY0
3J250606B15
NSCT-3P95
JL703A
NSCT-3P874
STANDBY/ON
D
E
(Part-7)
DISPLAY SECTION
Ef(4.6Vac)
FLAC2
FL_AC1
(-32V)
-VP
L7532
C727
R707 33k
+3.3VDD
R703
R705
10k
10k
S701
EC12E2425WITH WASHER
L702
KTC3875-GR
LBC2518T2R2M
Q702
15G
16G
R709
220
R710
220
R712
3.3k
R713 3.3k
Q704
Q705
R719
R720
270
330
R725
R726
270
330
F
G
1
R7011
1
R7014
R7013
2SC2881-Y(TE12L,CF)
R7020
RL1N4003
4.7
Q7010
R7015
R7016
D7009
D7110
3.3
RL1N4003
8.2
1/2W
FLAC2
FLAC1
SEC3_1
SEC3_1
DZ2J360M0L
SEC3_2
SEC3_2
FLDCLK
FLDSDO
FLDCS
FLDRST
LEDTHRU
+5.0VDIS
VOLUME
+5.0VDIS
GNDDIS
R704
GNDDIS
R706
10k
TP1
10k
GNDDIS
REMIN
SELA
4
5
+3.3VMPU
SELB
GNDDIS
BASS_A
VOLA
+5.0VDIS
BASS_B
VOLB
TREBLE_A
KEYINT1
TREBLE_B
KEY1
BALANCE
KEYINT0
KEY0
R711
+3.3VMPU
100
3
NCFC7-332512 2047332512 US$0.2038-
2
1.25mmPitch
1
P701A NSCT-33P2163 SN25052266 Side
U701
IRM-3638M3S28
P701B NSCT-33P2126 SN25052229 Top
REMIN
GNDDIS
+3.3VDIS
+3.3VMPU
BAETC-1442
R721
R722
R723
R724
JL751B
470
560
820
1.2k
JUMPER LEAD 9Jxx0606B15
R727
R728
R729
R730
R731
R732
470
560
820
1.2k
2.2k
3.9k
TITLE
Display Section (Part-7)
DESIGN
H.Suda
2013.04.09
TX-8020
H
P701A
TO SW_PWB
SEL(R_ENC)
BASS(R_ENC)
TREBLE(R_ENC)
BALANCE(VOL)
DRAWING No.
TX-8020
RC-202985
CHECK
APPROV
SHEET
K.Ikeda
S.Murayama
7 14
2013.04.09
2013.04.09
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