Panasonic SA-DK10 Service Manual page 31

Q719
MUTING
SWITCH
Q716
IC705
M5228FPE1
MUTING
QUAD OP AMP
SWITCH
12(10) 14(8)
7(1) 6(2)
Q718
MUTING
SWITCH
IC602
M62457AFPE1
SPECTRUM ANALSER
1
VCC/2
+B
VCC/2 GEN.
SELECTOR
VREF
2
+B
V REF GEN.
3 IREF
+B I REF GEN.
HOLD
OUTPUT
BPF IN
4 DIFOUT
BPF 1 P.HOLD
AMP-D
BPF 2 P.HOLD
-
COUT +
5
BPF 3 P.HOLD
AMP-C
- +
CNF
6 BPF 4 P.HOLD
+
AOUT
BPF 5 P.HOLD
7
AMP-A <PEAK HOLD>
- +
8
ANF
HOLD C RESET
13(1)
12(2)
IC706
M5228FPE1
QUAD OP AMP
7
5
8
10
12 14
RCH
PHOUT
15
TEST 14
13
ENB
+B
SELC 12
SELB 11
10
SELA
9
VCC
10 11 12 9
C2BBGF000280 IC601
5(2) Z0 CNT
4
3 Z1
X1 SL 14(15)
X0
IC206
BU4053BCFE2
ANALOG SWITCH
6 9 10 11
Q201,
Q204
MUTING
SWITCH
Q306
MUTING
CONTROL
39 40 41 42 26
11 12
TO TUNER MODULE
41 1
42
MICRO-CONTROLLER
31
66 27
(70) (30) 65 68(72)
11(14)
AOT1
IC801
C2HBZC000012
BH
IFCK
30
AOT4
4 3 52 50
X801
32 31
IC453
C2BBFD000308
DSP
10 9 8 7 18
100 37 38 96 36
SA-DK10
54
IFDI
53