12.8. PANEL, IR SENSOR & HEADPHONE CIRCUIT
A
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
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
D
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-PMX82EB/EG/GN, SA-PMX82MEB, SA-PMX84EG PANEL / IR SENSOR / HEADPHONE CIRCUIT
: +B SIGNAL LINE
E
IR SENSOR CIRCUIT
: +B SIGNAL LINE
F
HEADPHONE CIRCUIT
1
19
: AUDIO SIGNAL LINE
: AUDIO SIGNAL LINE
TO MAIN P.C.B.
(CN8001)
TO MAIN P.C.B.
(CN4300)
TO GND
NOTE: “ * ” REF IS FOR INDICATION ONLY
VOL_JOG
TREBLE_JOGB
TREBLE_JOGA
BASS_JOGB
PW_STBY3V3
PW_5R6V
BASS_JOGA
DGND
KEY1
3
12
3
12
2
3
1
5
4
6
VH
VP_GND
FLD_DA
PW_D3R3V
FLD_CS
FLD_CLK
32304 678 9 10 13 15 1620 2821 23 24 26 27 2934372 51 22 2517 18 1911 1412 31 3633
KEY2
NC
7G
CLK
4G
5G
4G
3G
3G
6G
5G
6G
7G
VDD
DIN
DOUT
9G
8G
8G
STB
F-
F-
NC
9G
1G
OSC
1G
LGND
PGND
VIN
F+
F+
SW
VH
2G
2G
321321321
G2
213
G1
IR921
REMOTE SENSOR
DGND
VOUT
VCC
HEADPHONE
C3000
LB3001
J0JGC0000070
LB3000
J0JGC0000070
LB3002
0
0.1
C3004
0.1
C3001
0.1
R3000
470
R3001
470
7
6
2
3
4
5
1
JK3000
5
6
2
4
3
P3000
LCH
RCH
HP_GND
1SPMS_GND
HP_GND
HP_DET
C3003 0.1
2
1
4
3
18
16
14
8
9
11
12
10
2
3
1
5
7
6
4
13
15
17
19
DGND
FL_CE(FLD_CS)
KEY1
KEY2
VH
REM_IN
DGND
BASS_JOGB
VP_GND
VOL_JOG
PW_STBY3V3
TREBLE_JOGB
TREBLE_JOGA
D3.3V_SOC
BASS_JOGA
FL_CL(FLD_CLK)
FLD_RST
FL_DI(FLD_DA)
F+ (5.6V)
DGND
REM_IN
STBY
_3.3V
DGND
FLD_DA
VOL_JOG
VH
PW_5R6V
BASS_JOGA
TREBLE_JOGA
KEY1
KEY2
TREBLE_JOGB
BASS_JOGB
1
2
2
4
3
1
6
5
2
3
1
5
4
DGND
PW_STBY3V3
PW_D3R3V
VP_GND
FLD_CS
FLD_CLK
RCH
LCH
HP_DET
SMPS GND
SMPS GND
SMPS GND
HP_GND
HP_GND
LCH
HP_GND
RCH
HP_GND
HP_DET
100R921
47R920
1
C920
2
1
4
3
ZJ920
DGND
DGND
REM_IN
STBY_3.3V
DZ2J051M0L
D9304
DZ2J051M0L
D9303
LB9203
0
1
C9300
1
C9313
1
C9307
C9200 C9202
100P100P
C9210 C9214
100P100P
C9211 C9215
100P100P
C9257
0.1
50V10
C9314
1
C9301
1
C9305
47K
R9302
1
C9304
1
C9302
1
C9308
CN9200
P9100
CN9202
P9200
Q9300
B1HFCDE00002
SWITCH
D9301
B0ADDH000009
D9300
B0ADDH000009
A2BB00000186
FL DISPLAY
DP9300
VR9200
VOLUME
VR9201
BASS
VR9202
TREBLE
ZJ9200
S9204
PLAY/PAUSE
S9209
SELECTOR
S9207
STOP
S9203
REWIND
S9205
FORWARD
S9206
BLUETOOTH
-PAIRING
S9210
POWER
S9208
OPEN/CLOSE
3.3
R9305
5.6K
R9218
4.7K
R9221
18K
R9215
6.8K
R9217
5.6K
R9220
4.7K
R9216
R9202
R9201
12K
22K
R9203
R9205
10K
10K
R9204
R9206
10K
10K
22
R9301
0
R9303
47K
R9304
0
R9300
10
R9312
R9308 100
R9309 100
R9310 100
R930
6
39
R9307
39
R9223
0
ET9000*
GND SPRING
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