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4.5
MAIN(MAIN AUDIO) SCHEMATIC DIAGRAM
0 1 MAIN PWB
Audio
Section
5
TO MAIN IF
CN111
R2611
EMJ_DET
0Ω
EX_MIC/R
EX_MIC/L
R2613
EM_GND
0Ω
R2616
R2615
OPEN
OPEN
(OPEN)
EXTM_H
Q2603
OPEN
4
R2614
0Ω
R2602
2.2k
R2601
TO MAIN IF
L2603
2.2k
CN111
0Ω
IN_MIC/R
IM_GND
L2602
IM_GND
0Ω
IN_MIC/L
L2601
0Ω
D2601
OPEN
3
TO MAIN IF
CN106
SPK+
SPK-
D2701
NEAR
THE
TO MAIN IF
OPEN
CN110
AU_SIG/R
AU_SIG/L
D2702
OPEN
2
TO MAIN IF
CN111
D2703
OPEN
HP_SIG/R
HP_SIG/L
1
A
R2409
OPEN
Q2401
2SC4617/QR/-X
R2401
4.7k
R2408
OPEN
C2401
T
10
/6.3
Q2202
R2232
OPEN
DTC144EE-X
R2231
1k
R2201
220k
C2201
C2202
0.1
1.0
IC2201
Q2602
2SC5585-X
C2621
C2203
OPEN
AK4564VQ
R2606
1.0
C2619
R2618
R2620
3.3k
R2605
OPEN
OPEN
OPEN
R2610
BEEP1
22k
3.3k
C2614
100p
CH
Q2601
2SC5585-X
-
+
R2608
C2612
1.0
2.2k
C2616
R2612
0.1
C2608
10k
C2610
0.001
0.047
EXTR
ALC2
C2604
INTR
C2606
0.0047
0.022
MGND
MVDD
MPWR
C2613
1.0
MRF
C2603
C2605
0.0047
0.022
INTL
C2609
C2607
EXTL
0.001
0.047
R2607
C2611
1.0
2.2k
R2609
-
+
22k
C2615
100p
CH
SPK+
MUTE
C2620
OPEN
C2618
R2617
R2619
OPEN
OPEN
OPEN
D2203
OPEN
CN
R2701
820
D2204
OPEN
R2702
820
Q2701
UMX1N-W
R2705
3.3k
R2706
220
R2707
220
Q2702
UMX1N-W
R2710
R2226
3.3k
0Ω
B
C
Q2403
D2201
OPEN
R2230
OPEN
R2202
560k
C2227
OPEN
T
T
C2405
0.1
AVDD
HVDD
BEEP2
VCOM
HVCM
MUTET
C2212
0.1
AGND
ROUT2
R2228
RIN2
C2216
0.1
820
MIX
LOUT2
C2211
0.1
R2227
LIN2
C2215
0.1
820
ROUT1
C2210
1.0
R2207
33k
RIN1
C2214
0.1
+2dB
LOUT1
C2209
1.0
R2206
33k
+2dB
LIN1
C2213
0.1
ADC
EQ
DAC
DGND
LPF
T
C2406
HPF
ATT
R2407
10
/6.3
DVDD
10
ALC1
R2217
Audio
Control
SDTO
I/F
Register
10
Controller
I/F
SDTI
SGND
PDN
BCLK
LRCK
CCLK
C2222
SVDD
OPEN
C2221
OPEN
C2220
OPEN
R2225
0Ω
D
E
4-11
4-12
2SC4617/QR/-X
L2401
10µ
R2402
4.7k
C2402
10
/6.3
T
C2404
R2403
10
/6.3
18k
T
R2234
3.3k
R2233
3.3k
R2211
D2206
OPEN
0Ω
R2209
22k
R2210
D2205
OPEN
0Ω
R2208
22k
Q2402
2SC4617/QR/-X
R2404
R2406
4.7k
OPEN
L2402
OPEN
C2403
R2405
10
/6.3
12k
T
F
TO MAIN IF
CN110
REG_3V
REG_4.8V
REG-CCD
GND
TO
CAMERA DSP
S_SHUT
TO
AUDIO AD/DA
EM_AU/R
MD_AU/R
EM_AU/L
MD_AU/L
TO
DV MAIN
AIDAT
R2218
AODAT
10
R2222
AILRCK
10
R2223
AIMCK
10
R2224
AIBCK
10
TO SYSCON
EM_DET
SHUT_ATT
BUZZER
R2219
CLK_OUT
0Ω
R2220
AUDIO_CS
0Ω
R2221
DATA_OUT
0Ω
PD_L
A_MUTE
L_MUTE
ZMIC_ATT
y20250001a_rev0
G
H
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