28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
2
4
6
8
9
7
5
3
1
CP502
8
1
2
3
4
5
6
7
53
54
55
56
57
61
62
63
64
41
42
43
44
45
46
47
48
49
50
51
52
58
59
60
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
80
1
C343
10V220
C344
10V100
R365
0
R364 47K
R228
10K
R219
10K
10
R448
10
R450 100
R449
100
0
R338 100
R339 2.7K
R336 10K
R334 10K
R332 10K
R337 100
R328
R335
0
R331
0
R333
0
R330
10K
R319
100K
C427
50V2.2
C227 50V2.2
C342
50V4.7
C470
6.3V470
C447
16V10
C247
16V10
C357
50V0.33
C360
16V10
C361
C362
C363
16V10
C364
16V10
C365
16V10
C372
50V1
50V1
C345
16V10
C347
16V10
C349
16V10
C351
16V10
C353
16V10
C356
16V10
C367
50V1
C340
16V47
C346
16V10
C348
16V10
C350
16V10
C352
16V10
C341
680P
C374 1000P
C359
0.1
C358
0.1
C368
0.1
C366
0.1
C376 0.22
C373 4700P
C379 4700P
C380 1000P
C378 0.1
C375 0.1
C377 0.22
C369 100P
C370 100P
C371 100P
+9.0V
CHG_HALF
SQCK/ST/DO
CHG_CW
CHG_CCW
CHG_PLGR
MIC
LED9V
-VP
VREF+
SER7
SER6
CHG_AD1
SW2
SW5V
SW1
CHG_AD2
SPE
SER3
SER2
HPSW
HPL
HPR
SD
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
LOCH
SW5V
SER7
SER5
SER2
SER5
SW5V
VINL
VINR
VOUTL
VOUTR
DA
T
A
GND
VCC
CLK
C381
C416
47P
C415
100P
R427
27K
R426
3.3K
C417
16V10
C218 0.01
R227
R226
3.3K
C216
C215
100P
C418 0.01
C217
16V10
C414 2200P
C214 2200P
R225 47K
R425 47K
R424 4.7K
C413 0.056
C213 0.056
R224 4.7K
R221 8.2K
R421
8.2K
R329
GND
R320
100K
C392
0.1
C383
5600P
C384
0.047
R327
330K
C385
50V0.68
C386
0.22
C387
0.22
C388
50V4.7
C389
50V4.7
C390
0.22
C391
0.22
C393
0.047
C394
C395
0.1
C396
0.1
C397
0.022
C398
0.022
C399
0.1
C400
680P
R325
47K
C433
0.01
R324 75K
C434
0.01
C437
680P
R322
47K
R323
150K
C436
0.01
R321
75K
C435
0.01
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
TO
PANEL CIRCUIT (CP607) ON
SCHEMATIC DIAGRAM-8
5
6
7
3
4
2
IC308
50V0.33
50V0.33
0.047
GND
LOUT
ROUT
CVOLOUT
CVPLIN
COUT
SOUT
PSLIN
PSRIN
SL
VOLOUT
SL
VOLIN
SLOUT
SROUT
SR
VOLIN
SR
VOLOUT
SWOUT
SWVOLIN
SWVOLOUT
MICIN
DA
T
A
SCK REQ
DSEL IN
D IN
LPF2 IN1
LPF1 IN1
LPF1 IN2
LPF2 IN2
LPF2 OUT
DVOL OUT
ECHO
OUT
BNR
IN
ABL
ABR
LIN
RIN
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
VRSWIN
VREF1
AVCC
IREF
AGND
DVDD
CMC
DVSS
LPF1 IN3
ADINTIN
ADINTOUT
ADCONT
DACONT
DAINTIN
DAINTOUT
DBC1
DBC2
DBC3
PSC3
PSC6
PSC2
PSC5
PSC1
PSC4
RLC5
RLC2
RLC1
RLC4
RLC7
RLC3
RLC8
RLC6
LBPF2
LBPF1
RBPF2
RBPF1
NGC3
NGC2
NGC1
R326
150K
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: +B SIGNAL LINE
