Technics SA-DX950 Service Manual page 68

SCHEMATIC DIAGRAM - 12
PHONO EQ CIRCUIT
R453
L CH
3
4
PHONO
2
R CH
1
JK401
R454
POWER CIRCUIT
TO
W752
MAIN
3
CIRCUIT
(W752) ON
2
SCHEMATIC
1
DIAGRAM-10
MTZJ6R8BTA
1
FC708
2
3
4
FC706
TO
5
MAIN
6
CIRCUIT
7
(W701) ON
SCHEMATIC 8
DIAGRAM-10
9
10
11
12
W701
TO
W702
DIGITAL
3
CIRCUIT
2
(CN702) ON
SCHEMATIC
1
DIAGRAM-6
TRANSFORMER
CIRCUIT
: +B SIGNAL LINE
R461
R463
12K 180K
C459
R459 C461
0.022
68 6800P
C451
820
50V4.7
4 3
IC451
5 6
C456
C452
1000P
820
50V4.7
R460
C460
C462
0.022
68 6800P
R464
R462
12K 180K
Q752
2SC3940AQSTA
REGULATOR
<9.65V>
<5.94V> Q753
<6.61V>
2SK2880CTA
<9.65V>
REGULATOR
<6.61V>
<6.61V>
C752
0.01
D756
R755
2.2K
D751-D754
D757
1SR35400V
<3.58V>
MTZJ16CTA
<0V>
Q754
RVTDTC114EST
<0V>
REGULATOR
F4 125V 8A
T701
FC707
RTP1P5C030-T
F3 125V 8A
CN751
L1
L2
FC705
H1
CT
H2
0
CT
120
F5 125V 1.6A
FC710 FC709
C741
0.1
D741-D744
1SR35400V
: -B SIGNAL LINE
C463
50V4.7
C455
1000P
2 1
7 8
C464
50V4.7
R759
22(PC)
RL751
RSY0040M-0(P)
RSY0054-C(PC)
T751
RTP1H5C005
<0.14>
<3.57V>
Q751
<0V>
R751
C751
3.3M
Q751
1000P
RVTDTC143ZST
RELAY DRIVE
F1 125V 8A
FC702 FC701
1
F6 125V 4A
2
3
L701
RLQT801M-W
L
N
JK791
: FM/AM SIGNAL LINE
CP101
1
+14V
PH_L_
-14V
IC451
AN6558F
PHONO EA AMP
+14V
PH_R_
1 2 3 4 5 6 7 8
W402
TO
MAIN CIRCUIT
(CN401/CN402) ON
SCHEMATIC DIAGRAM-9
W906
1
TO
PANEL
2
CIRCUIT
3
(W906)ON
SCHEMATIC
4
DIAGRAM-8
5
AC OUT
JK792
AC 120V ( 60Hz )
TO
TUNER UNIT
ON SCHEMATIC
DIAGRAM-13
2 3 4 5 6 7 8 9 10 11
R467
47K
R468
47K
9 10 11 12 13
SWITCH CIRCUIT
S961
SP B
S950
POWER
S951
SP A