19.3. Panel, Power/Disc Button Circuit
HEADPHONE
SA-PT760P/PC PANEL / POWER/DISC BUTTON CIRCUIT
C
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 10
B
TO
MAIN CIRCUIT
(CN2007)
IN SCHEMATIC
DIAGRAM - 6
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
4
1
B
TO
MAIN CIRCUIT
(CN2013)
IN SCHEMATIC
DIAGRAM - 6
D
POWER/DISC BUTTON CIRCUIT
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
P9
P6
G1
G4
G5
P1
P3
P2
F2
G1
P5
P4
G4
G8
G5
G6
G2
G7
G3
P8
P7
P17
G9
G2
G8
G9
G6
G7
P11
P12
P13
P14
P15
P16
P17
P10
1.2
R6940
50V10
C6903
F1
P1
1.2
R6939
68
R6916
50V10
C6905
R6935
1
R6917
68
R6918
22K
B0BC2R4A0006
D6910
L6903
J0JBC0000019
SW+5V1
47
R6920
47
R6919
P12
P14
P15
G3
P13
P3
P6
P8
P10
P11
P9
P7
P4
P5
R6914
56K
P16
0.01
C6925
C6906
100P
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
44 43
39 38
41 40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
C0HBB0000057
IC6901
P2
40
2
1
4
5
6
35
31
27
28
24
26
25
30
29
34
32
33
38
36
37
13
12
15
14
10
11
20
22
23
21
17
16
19
18
7
8
9
41
A2BB00000169
FL6801
R6927
68
C6919
100P
C6916 100P
C6917
100P
C6910 6.3V100
D6911
B0BC5R000009
Q6910
B1GBCFJN0033
50V3.3
C6913
C6911 0.01
0.01
C6909
330
LED DRIVE
R6961
D6913
B3ABA0000397
R6934
47
C6918 16V10
1 2
3
Z6900
B3RAD0000146
REMOTE CONTROL SENSOR
1K
R6904
2.7K
R6902
1.8K
R6912
2.2K
R6960
0
R6901
J0JBC0000019
L6910
L6920
J0JBC0000019
C6931 0.01
R6910
0
0.047
C6941
5
4
2
7
1
3
6
JK6901
0.047
C6951
L6901
J0JBC0000019
0.1
C6901
1.2K
R6903
1K
R6905
6
5
8
9
11
12
10
14
15
13
7
2
1
4
3
17
17
1
16
CN6904
S6903
S6901
S6902
RMT1
22K
R6907
VR6901
VOLUME JOG
EVEKE2F2524B
C6902 100P
F+1
F+1
F-1
F-1
FL_IC_CLK
FL_IC_CLK
FL_IC_IN
FL_IC_IN
FL_IC_STB
FL_IC_STB
-VP1
S6907
S6905
22K
R6909
S6904
C6907 100P
HP-RCH1
HP-LCH1
PLAY / MEMORY
BACKWARD
FORWARD /
TUNE
<
TUNE
<
L-CH
R-CH
P5
P7
P6
P4
P10
P8
P14
P13
[11] K2
STB
DIN
DOUT
CLK
P18
VCC
GND
K1
P16
P15
P17
P11
[23] P9
P12
G3
G7
G1
G4
G1
F+
NP
F+
G6
G5
P2
-VP
P3
P1
LED5
OSC
NX(G1)
G7
G9
G3
P14
P15
P12
P13
NX(G4)
NX(G5)
NX(G4)
G2
P17
P10
P11
P16
P3
F-
NP
P1
F-
P4
NX(G8)
P2
NX(G9)
P7
NX(G6)
NX(G7)
P9
P8
NX(G6)
P6
P5
G8
G9
GND
[1] LED2
FL DRIVER
FL DISPLAY
LED3
LED4
G10
VCC
G5
G8
G4
[34] G2
G6
F-
VREF
VREF
DGND
F+
RMT
SW_+5V
SW_+5V
FL_IC_STB
FL_IC_DATA
FL_IC_CLOCK
CHASSIS
STOP /
-TUNE MODE /
-FM MODE
SW BOOST
SELECTOR
-VP
AGND
KEY2
KEY2
HP-RCH
JOG_B
JOG_B
JOG_A
JOG_A
JOG_LED
HP-LCH
3
2
1
W6705
0
W6709
0
W6700
0
W6702
0
W6129
0
W6128
0
W6703
0
W6701
0
W6718
0
W6704
0
W6717
0
W6714
0
W6715
0
W6720
0
W6719
0
W6716
0
W6710
0
W6712
0
W6713
0
W6708
0
W6707
0
1K
R6801
1.8K
R6804
4.7K
R6807
0
R6808
2.2K
R6805
2.7K
R6806
1.2K
R6803
1K
R6802
S6807
S6801
POWER
OPEN / CLOSE
W7300
0
2
1
4
3
KEY1
DGND
ACIN LED
MPORT_SW
CN6801
S6806
S6805
S6808
S6803
S6804
DISC 2
DISC 4
DISC 5
DISC EXC
DISC 3
S6802
DISC 1
SA-PT760P / SA-PT760PC
110
Summary of Contents for SA-PT760P
Page 12: ...12 SA PT760P SA PT760PC ...
Page 44: ...44 SA PT760P SA PT760PC ...
Page 46: ...9 2 Main Components and P C B Locations 46 SA PT760P SA PT760PC ...
Page 88: ...88 SA PT760P SA PT760PC ...
Page 90: ...SA PT760P SA PT760PC 90 ...
Page 100: ...100 SA PT760P SA PT760PC ...
Page 128: ...CN5501 Fig 3 Fan Connector 128 SA PT760P SA PT760PC ...
Page 137: ...24 Exploded Views 24 1 Cabinet Parts Location SA PT760P SA PT760PC 137 ...