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Schematic Diagrams
B - 28 SRS
B.Schematic Diagrams
SRS
Sheet 27 of 42
SRS
VREFB
AUDG
AUDG
VREFB
AUDG
VREFB
5VS_AUD
AUDG
5V S_A UD
VREFB
AUDG
SRS_LOUT 26
SRS_ROUT 26
5VS_AUD25
SRS_EN 15
L I NE_O U T _L25
L I NE_O U T _R25
Z2742
Z2743
Z 2726
Z2714
Z2749
Z2745
Z2730
Z2748
Z2713
Z2733
Z2740
Z2729
Z2721
Z2739
Z2736
Z2712
Z2710
Z2750
Z2737
Z2723
Z2738
Z2752
Z2751
Z2734
Z2731
Z2724
Z2722
Z2720
Z2732
Z2719
Z2746
Z2716
Z2705
Z2744
Z2706
Z2741
Z2753
Z2728
Z2711
Z2747
Z2715
Z2735
Z2725
Z 2709
Z 2 708
Z2707
Z2755
Z2717
Z2718
Z2754
Z2727
R270 10K _ 04
T121
R247 30K_ 1%_ 04
R621
62K _ 04
C411 0. 1U_16V_0 4
AP8202Q
U1 2
AP8202
1
9
25
38
4
7
26
42
2
3
5
6
8
10
11
12
13
14
15
16
17
18
20
19
21
22
23
24
27
28
29
30
31
32
33
34
35
36
37
39
40
41
43
44
LF OUT
FOUT
LWPI
RIN
CB3B
CB1
LWNI
RFO CU S
LF OCUS
CB3
CB2
CB2B
CB1B
MIXOUT
BP2
NC 1
BP2B
BP1B
BP1
MODE
VREF
VREFB
LWO
TBGAIN
NC 2
RWO
RWPI
RWNI
LO U T
RO UT
COMPI
VSA
BASSBYPB
FOCUSBYPB
G AIN IN
NC3
COMPC2
FWRIN
VDA
LIN
BUFR
BUFL
NC4
RFO UT
R250
2.2K_1%_04
R255
2.2K_1%_04
R698 1 K _1 % _0 4
R699 1 K _1 % _0 4
R620
39K _ 04
C3 84
0.1U_16V_ 04
C79 0 0.1U_16V_04
R6 02 0 _04
R616
10K _ 04
C39 5 0.1U_16V_04
R249 6 2K_ 04
T 122
C381 22p_50V_04
T123
R606 2K _0 4
R598
30 .1 K _0 4
C399 0. 1U_16V_0 4
T124
R26 3 4.7K_ 04
T127
R615
8 . 6 6K _ 1% _0 4
R252 6 2K_ 04
C78 9 0.1U_16V_04
C386 22p_50V_04
R269
15K_04
R613 22K_ 04
C776 0.018U_16V_04
R261 2.2K_04
R600 *0 _04
R614 10K_04
R607 10K_04
47 K
47 K
Q3 3
DTA114EUA
C
B
E
R610 18K_ 04
C379
10 U _ 10 V _08
C78 8 0.1U_16V_04
C400 0.1U_1 6V _ 04 Q3 4
2N70 02
G
DS
T126
R265 2 K_0 4
C377
10 U _1 0V _ 08
R274 8. 8 7K _ 1% _ 04
C385 4. 7U_6.3V _ 06
R608 15K_ 04
C770 1000P_50V_04
T128
C382
0.1U_16V_04
R246 30K_ 1%_ 04
R611 3 K_0 4
C79 2 0.1U_16V_04
R260 15K_04
R259 20K_04
C389
10U_10V_08
R609 2 .2K_04
R603 *0 _04
R612 4 .7K_04
R597 15K _0 4
C3 87
10U_10V_08
R605 2.2K_04
C79 3 0.1U_16V_04
C774 0.1U_16V_04
C79 1 0.1U_16V_04
C772
0.082U_10V_04
C388 4. 7U_6.3V _ 06 R599 0 _04
R619
30K _ 1% _ 04
T125
R60 4 4.7K_ 04
PIN31BASSBYPB Low --->ByPass .
PIN 32 F ocu sBYPB OPEN ---> Focu s.
AUDIO PROCESSOR PRE-AMP
HIGH BYPASS
LOW WOW
PIN31BASSBYPB OPEN --->TrueBass 6dB
PIN 32 Fo us BYPB L ow --->ByPass