Technics RS-DV290EG Service Manual page 102

Q609
Q607
(Q610)
(Q608)
MUTING
MUTING
Q606
MUTING
Q605
MUTING
Q902
MUTING
+B4
CONT.
VR901
(VOLUME)
93 24
10 25 30~37 38~45, 79
47~50
52~71,
73~78
D931
D933 ... [EE]
D935 ... [GN]
FL901
+B8 FL DISPLAY
FL1,2
26
(25)
23
Q612
MUTING
+B5
CONT.
22
24
X901 X902
Z901
(6MHz) (32.7kHz)
(REMOTE
SENSOR)
23 91 16 17 13 14
C2BBFD000404
IC901
SYSTEM CONTROL / FL DRIVE
80 84 82 83
D951
D954
D952 (DIGITAL
( PLAY/REC)
(MIC EFFECT S.WOOFER)
LOUNGE)
For [GN] area.
RSN311W64B
IC601
19
POWER AMP
(18)
20
3
+B7
D601
POWER CONTROL
6
+B3
CIRCUIT
15
1
(2)
5
11
(12)
8
9
POWER CONTROL/
PROTECTION CIRCUIT 14
GND
Q601,602
13 21 4 10 16 7
D602
PRO-
TECTOR
-B1
-B2
+B8
29 11 98
81 19
85
D953
(MIC EFFECT
D306
KEY
CHORUS)
( )
SWITCH
+B8
For [GN] area.
R ch
D974
Q503,D558
SWITCH-
ING
-B3 +B4
Q551,554,
SIGNAL
555
LEVEL DET.
D907
Q553,556,
557
MOTOR
DRIVE
D906
M
FAN MOTOR
-VP
88 86 26 51
20 90 18 46 72
12
Q901,
RESET
+B8
D904
+B9 +B8
PHONES
SURROUND
(8 )
CENTER
(8 )
SPEAKERS
HF
(6 )
LF
(8 )
1 15 89
SA-DV290(EE,GN) BLOCK DIAGRAM