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Schematic Diagram - Integra TV Speaker Base Service Manual

Tv speaker base

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SCHEMATIC DIAGRAM

1
16G
Q753
2SC2712GR
49
SEG2
50
SEG1
51
SEG0
52
VCC2
53
DIG15/SEG39
15G
54
DIG14/SEG38
14G
55
DIG13/SEG37
13G
56
DIG12/SEG36
12G
57
DIG11
11G
58
DIG10
10G
59
DIG9
9G
60
DIG8
8G
61
DIG7
2
7G
62
DIG6
6G
63
DIG5
5G
64
DIG4
3
2
1
R752
U751
220
C756
103K
NJL34H380A
101J
C757
C758
none
C759
none
U02
3
D958
1SS355
D957
1SS355
D956
1SS355
D955
1SS355
D952
1SS355
D951
1SS355
D954
1SS355
D953
1SS355
P991
4
C951
104Z
T902
P902
P901
P903
P901
J TYPE
NPT-1520JQ
5
W TYPE
NPT-1520JQ
T902
P,G TYPE
NPT-1520GQ
D TYPE
NPT-1520JQ
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
V
A
AND RATING INDICATED.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
V
A
ET CALIBRATION COMME INDIQUE.
B
Q752
C763
none
R761
220
C764
32
P20
none
D761
R762
31
P21
SEG19
SEG20
30
P22
220
UDZS8.2B
SEG21
29
P23
SEG22
28
P24
SEG23
27
P25
SEG24
26
P26
SEG25
Q751
25
P27
SEG26
C761
24
M66005
VP
23
P28
100/50
SEG27
22
P29
C768
SEG28
21
P30
SEG29
none
20
P31
SEG30
19
P32
SEG31
18
P33
SEG32
17
P34
SEG33
P35
L752
L751
R751
47
R754
2.2K
220
R755
R756
220
220
R757
DISPLAY PC BOARD
EXCEPT W-TYPE
R960
0
D962
T-4555P/TUN-3.7 : UDZ7.5B
T-4555 : UDZ6.2B
W-TYPE
Q951
SI-3010KF
ONLY
R956
R958
82K
0
R957
C956
10K
100/16
D960
R952
100
1SS355
(1/2W)
R951
100
(1/2W)
EXCEPT W-TYPE
ONLY
W-TYPE
D961
S901
1SS355
240V
RL901
120V
C901
103M/275
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
C
C767
103K
P113A
1
2
C765
3
none
C766
none
R711
330
Memory
PTY / TP
R721
330
Display
Tuning Mode
022M
022M
NADIS-8980
U01
MAIN PC BOARD
Q952
2SC2712GR
T901
*
F903
P913A
F902
P912A
F901
P911A
U03
SWITCH PC BOARD
NASW-8981
D701
SLI-343URC
(RED)
R701
R702
P113B
330
470
1
2
3
On / Standby
Up Genre Down
Standby
R712
R713
R714
470
560
820
SCAN
< Preset >
R722
R723
R724
470
560
820
Band
< Tuning >
P112B
P112A
K2
1
17
K1
2
16
K0
3
15
LEDSTBY
4
14
FAC2
5
13
FAC1
6
12
7
11
8
10
9
9
-VP
10
8
+3.3M
11
7
+3.3S
12
6
REMIN
13
5
FLDRST
14
4
FLDCS
15
3
FLDCLK
16
2
FLDSDO
17
1
SIR-34ST3F
(Infra-RED)
3
3
2
2
D444
1
1
P114B
P114A
NAAR-8979
C881
10/50
D841
R841
T-4555P/TUN-3.7
D4SBS4
RUEF400
T-4555
D3SBA20
0.22(1/2W)
R861
3.9
(1/2W)
5
4
R841
*
3
2
1
D841
C842
6800/16
R822,R823
NONE
D822,D823
NONE
R825
R821
0.15
D821
RL1N4003
(1/2W)
4
3.9
3
R822
0.15
D822
RL1N4003
C823
(1/2W)
2
3300/35
0.15
D823
RL1N4003
1
R823
(1/2W)
P821A
0.15
D824
RL1N4003
R824
(1/2W)
C831
D832
R831
1
+
(1/2W)
220/63
RL1N4003
R801
1
D801
RL1N4003
(1/2W)
3
D802
RL1N4003
2
1
D803
RL1N4003
P801A
R802
1
D804
RL1N4003
(1/2W)
TUN-3.7
D
Q173
RN2402
Q172
RN1404
Q881
Q882
78M05
S-812C33AUA-C2N
I G O
I
O
C882
C883
10/50
10/50
R843
Q842
2SA1725
0.1
(1/2W)
Q841
TA48033AF
R842
I
O
G
22
(1/2W)
C843
C844
10/50
10/50
R844: MPP/MPB model only
R827
Q822
2SA1725
0.1
(1/2W)
Q821
78M18
R826
I
O
G
22
(1/2W)
C824
C825
10/50
10/50
R833
15K
R832
22
Q831
(1/2W)
2SA965
Q801
78M08
R803
I
O
G
22
(1/2W)
C805
10/50
C806
10/50
R804
G
I
O
22
Q802
(1/2W)
79M08

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