- 11 -
PN-2940S-A,
S-B,C,D,E,F
Main PWB(B1) section 2/2
C
C
1
2
3
4
5
C
1
2
3
4
5
C
C
C
C
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
31
32
33
34
35
36
37
38
39
40
56 57 58 59 60 61 62 63 64
25
41
42
43
44
45
46
47
48
49
50
65 66 67 68 69 70 71 72 73 74 75
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
26
27
28
29
30
80
79
78
77
76
51 52 53 54 55
C
C
C
C
C
C
X1
R50
R56
R61
TP31
TP43
TP47
IC7
R55
D14
R51
R52
Q22
R65
R83
R82
C32
C34
C11
C45
R64
R60
R58
R54
R53
IC8
D15
C38
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
TP72
TP73
TP74
C37
R63
TP85
TP86
TP88
TP50
TP51
TP52
TP53
TP54
TP55
TP56
TP57
TP59
TP58
C33
IC6
R47
IC9
R49
C39
C36
R73
R74
TP84
C40
R48
C52
C51
R75
TP83
R57
C35
C44
R71
TP28
TP26
TP27
TP25
TP24
TP23
TP22
J1
TP92
TP93
TP110
TP113
R62
R66
R68
C31
RESET
ACCDET
BUDET
BR93L56RFVM
-W
CSTCE10M0G52
3.3K 1/4W
JW
10K
560
M1F60
10K
10K
2SD1819
220
JW
JW
100p
100p
330
6.3V
0.1
220
47K
47K
100K
100K
BD522
7G
MA8039L
0.01
UP
VL2
VL1
MOD
SRC
AUD
SND
RDS
LOA
M6
M5
M4
M2
M1
EJE
100p
100K
IREQ
IACC
IRST
PWN
M3
SLK
STB
SLR
SDT
DIS
R-ARR
DWN
L-ARR
1 50V
BD5235G
120K
1%
M30302MAP
100K
47
6.3V
0.1
2.7K
2.7K
SDA
100p
100K
1%
0.1
0.1
4.7K
SCL
2.2K
0.1
0.1
JW
DIMM-ON
PON1
ILL-P-OUT
N-REQ
TX
RX
SYS-REQ
074-2015-60
L7V
L9V
CD9V
VDD
100K
JW
JW
0.068
VDD
VREF
CD9V
CD9V
VDD
GND
DIMM-ON
PON1
ILL-P-ON
ILL-P-ON2
REQ
TX
RX
GND
SYS-REQ
ACC
VDD
PON1
REQ
TX
ACC9V
GND
VREF
VDD
RX
B/U
ACC
SPDIF
DIMM-ON
SYS-REQ
SYSP1
WH-LED
GR-LED
ILL-P-ON
ILL-P-ON2
SCL
SDA
REQ
SYS-ACC
SCL
AMUTE
SDA
M1
M2
M3
M4
M5
M6
RDS
MODE
POWER
VOL1
VOL2
UP
DOWN
S-DATA
S-/CLR
S-/STB
SCLK
B/U-DET
REQ
AMUTE
RESET
M1
M2
M3
M4
M5
M6
MODE
VOL1
VOL2
UP
DOWN
S-DATA
S-/CLR
S-/STB
SCLK
POWER
SYS-ACC
RESET
EJECT
LOAD
SOURCE
SOUND
SOUND
SOURCE
SPDIF
B/U-DET
SYSP1
SYSP1
LED9V
LED9V
LOAD
EJECT
AUDIO
RDS
AUDIO
DISPLAY
LED7V
LED7V
DISPLAY
R-ARROW
L-ARROW
R-ARROW
L-ARROW
DI-FPC2
DI-FPC1
DI-FPC1
DI-FPC2
SPDIF
NC
NC
NC
AVCC
VREF
BYTE(GND)
CNVSS(P/D)
RESET
XOUT
VSS
XIN
VCC
NMI(P/U)
CLK1(P/D)
BUSY(OPEN)
EPM(P/D)
CE(P/U)
RMW
VCC
VSS
TEST4
TEST3
TEST2
TEST1
EEP-DI
EEP-DO
EEP-CLK
EEP-CE
AVSS
ACC-DET
ON
OFF
B/U-DET
H
H
L
L
NC
POW-ON(INT)
ACC-DET(INT)
B/U-DET(INT)
DO
DI
SK
CS
VCC
NC
NC
GND
DOWN
MODE
UP
VOL1
VOL2
SOUND
NC
DIMM-ON
NC
NC
NC
NC
NC
NC
NC
NC
NC
SYS-REQ
NC
NC
NC
NC
SOURCE
EJECT(INT)
RDS
DISPLAY
R-ARROW
L-ARROW
NC
25. N-REQ
I-SCL
I-SDA
N-TX
N-RX
NC
NC
NC
NC
I-REQ
SYS-ACC
A-MUTE
I-RST
PRESET1
PRESET2
PRESET3
PRESET4
LOAD
74. ILM-SW
75. IMB-SW
76. PRESET5
77. PRESET6
78. AUDIO
LED-DATA
DI-FPC1
DI-FPC2
LED-CLR
LED-STB
LED-CLK
23. PON1
24. ILL-P-OUT1
ILL-P-OUT2
NC
NC
NC
NC
ACC-DET
B/U-DET
RESET
CCT1
220x4
220x4
CCT9
220x4
CCT7
220x4
CCT6
220x4
CCT5
CCT11
47Kx4
47Kx4
CCT8
47Kx4
CCT18
47Kx4
CCT10
47Kx4
CCT13
CCT17
47Kx4
CCT12
220x4
220x4
CCT3
CCT4 2.2Kx4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
IR-GND
31
32
33
34
35
36
37
38
S-DATA
S-/CLR
S-/STB
SCLK
VOL-2
VOL-1
POW-ON
M1
M2
M3
M4
M5
M6
MODE
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
DOWN
UP
SOUND
VDD
RESET
B/U
SPDIF
SDA
A-MUTE
SCL
SYS-ACC
REQ
CD-9V
CD-9V
CD-9V
CD-9V
57
58
59
60
VDD-GND
VDD-GND
VDD-GND
ES-GND
ES-GND
ES-GND
ES-GND
SOURCE
VDD
P-GND
P-GND
P-GND
P-GND
SYSP1
LED9V
LED9V
LED7V
LED7V
DI-FPC2
DI-FPC1
IR-SIG
EJECT
AUDIO
RDS
LOAD
DISPLAY
VREF
RIGHT
ARROW
LEFT
ARROW
0V
5.1V
3.3V
13.5V
3.3V
3.3V
3.3V
0V
0V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
0V
3.3V
3.3V
3.3V
3.3V
3.3V
0V
0V
0V
3.3V
3.3V
0V
NC
NC
To page 10
1/2
To page 12 J1 of Switch PWB
To page M14 J1 of CD mechanism
FPC
039-2977-00
TP111 CD9V