SL
V
-SE850/SF900/SF950/SF990
4-17
4-18
TUNER
MA-388 (7/8)
For sc
hematic dia
gram
•
Ref
er to page 4-21 f
or pr
inted wir
ing board.
R757
1k
R756
10k
R733
470
R703
XX
R701
XX
R713
100
R731
470
C751
XX
C753
0.1u
25V
B
C705 0.01u
B
C709
XX
C707
XX
L700
XX
L750
2.2uH
L701
2.2uH
JL701
C752
100u
16V
C750
XX
C710
22u
50V
C704 10u 50V
C708
47u
16V
C706
XX
Q702
XX
Q750
XX
Q752
2PB709AR-115
Q751
PDTC144EK-115
D702
MTZJ-T
-77-33
D751 XX
D752
XX
SW5V
SW12V
MCONT
TUSW2
MOD_V
ANGND
D6V
SCL_TT
SDA_TT
TUSW1
MOD_A
SW30V
XX
R751
TUVIN
TU_L
TU_R
TU_M
AFT
0
R702
XX
C700
C702
0.001u
JL700
470k
R714
JL706
S1G-G2P
D750
100uH
L755
470u
6.3V
C755
JL707
JL710
JL709
10k
R704
470
R705
100
R706
100
R707
1k
R708
1k
R709
JS703
XX
XX
Q780
1/10W
R759
XX
Q781
XX
JS706
0
JS704
0
JS705
XX
SW12VCONT
C711 0.01u
B
XX
C756
R760
0
R761
XX
JL708
JL702
JL703
JL704
JL705
TU702
IF
18
N.C.
13
BB(5V)
1
RF_AGC
8
N.C.
10
SDA
3
5V
14
N.C.
15
SDA
12
30V
16
MOD_A
2
TP
17
SCL
5
MB(5V)
4
MOD_V
6
N.C.
9
SW1
19
SW2
20
30V
7
SCL
11
M_OUT
21
SIF
22
AFT
23
V_OUT
24
5V
25
L
26
R
27
SDA
28
SCL
29
N.C.
30
R711
1/4W
330
R857
6800
D5V
C854
XX
R850
100
1/10W
MEDIA
VIDEO
R862
2200
R852
27k
C853
0.033u
B
R851
18k
R856
100k
R859
1.2M
C850 0.1u
F
R860
1.2M
C856
0.1u
F
R858
6800
L850
10uH
DGND
C855
0.22u
B
PDCDA
V
JL852
R861
680k
C851 10u
16V
Q850
2PB709AR-115
C852
2200p
B
R853
1k
IC850
SDA5650X-GEG
1
VSSA
2
VSSD
3
N.C.
4
SCL
5
SDA
6
CS
7
VCS
8
N.C.
9
DA
VN
10
EHB
11
TI
12
PD_1
13
N.C.
14
PD_2
15
VCO_1
16
IREF
17
CVBS
18
N.C.
19
VDDD
20
VDDA
1
A
FUSIBLE RESISTOR
TO(4/8)
PB
Y
XX MARK:NO MOUNT
SIGNAL P
A
T
H
CHROMA
IC850
B+
Y/CHROMA
16
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
15
SIGNAL
TUNER(TU BLOCK)
REC
VPS/PDC
AUDIO
-REF
.NO.:1000 SERIES-
MA-388 BOARD(7/8)
VIDEO SIGNAL
TO(2/8)
9
AERIAL
ANTENNE
IN
ENTREE
OUT
SOR
TIE
TO(2/8)
8
16
TO(5/8)
12
TO(4/8)
25
TO(8/8)
TO(6/8)
18
B+
B+
B+
B+
B
16
H
15
4
E
10
12
13
9
D
11
C
14
7
3
I
26
5
F
8
G
B+
5.0
0
4.7
0.2
4.5
0
33.2
0
0.2
33.2
5.0
0.2
0
4.8
0
2.7
5.0
2.5
2.5
0.3
2.6
0.3
4.9
4.8
4.0
0
5.0
0.3
0.3
5.1
5.1
5.1
1.1
1.5
R2.8/
P0
R2.7/
P0
R2.8/
P0
2.1
2.8
B+
B+
Note :
The components identified b
y
mar
k
0
or dotted
line with mar
k
0
are cr
itical f
or saf
ety
.
Replace only with par
t n
umber specified.
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