Main(Audio) Schematic Diagram - JVC GZ-MG555US Schematic Diagrams

MAIN(AUDIO) SCHEMATIC DIAGRAM

TO CPU,MAIN IF
EM_DET_L
(CN112)
EXT/R
TO MAIN IF
EXT/L
(CN112)
GND
R2618
6.8k
R2619
6.8k
L2603
NQR0269-013X
R2602
2.2k
C2602
OPEN
L2602
INT_R NQR0269-013X
TO MAIN IF INT_GND
(CN107)
INT_GND
INT_L
R2601
C2601
OPEN 2.2k
L2601
NQR0269-013X
SPK+
TO MAIN IF
(CN101)
SPK-
0 1 MAIN(AUDIO)
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked ( ) is not used.
Q2401
2SC4617/QR/-X
R2401
4.7k
R2408
C2401 OPEN
10/6.3
T
C2224
0.1
R2202
R2204
OPEN 220k
36 35 34
C2624
BEEP1 BEEP2
10p
R2610
22k
37
C2612 R2608
1 2.2k - +
L2656
0Ω 38
C2656
0.047
C2610 0.0033
39
EXTR
C2604
D2652 0.022
C2606 0.0047
INTR
OPEN
40
MVSS
41
42 MVDD
MPWR
43
C2613
1
MRF
44
C2603
0.022
L2657 C2605 0.0047
INTL
0Ω 45
C2655
0.047
C2609 0.0033
EXTL
46
ALC2
47
- +
C2611 R2607 R2609
1 2.2k 22k
48
C2623
10p
MUTE
1 2 3
<PULL UP PWB>
WR2 R2620 WR2
100K R2212
OPEN R2213
OPEN
C2217 C2218
OPEN OPEN
(No.YF183) 2-9
Q2403
2SC4617/QR/-X
T
C2404
10/6.3
C2405
C2203
0.1
1
IC2201
AK4666VQ
33 32 31 30 29 28 27 26 25
VCOM HVCM MUTET
AVSS
C2214 1
RIN1
24
C2210 1
23
ROUT1
C2213 1
22
LIN1
MIX
C2209 1
21
LOUT1
DVSS
20
C2406
10/6.3
DVDD 19
T
ADC
LRCK2
18
EQ
LPF
MCLK2
HPF 17
DAC
BCLK2
ALC1 16
SDTI2
15
Audio
I/F
Controller
14
SDTO1
R2217 10
/SDTO2
Control
13
SDTI1
Register
I/F
SVSS C2229
PDN OPEN
4 5 6 7 8 9 10 11 12
C2235 C2233
OPEN OPEN
L2402
10u
C2403
10/6.3
T
2-10(No.YF183)
L2401
10u
C2402
R2402
10/6.3
4.7k
T
R2403
18k
R2209
22k
R2207
R2702
820
33k
R2208
22k
R2206 R2701
820
33k
R2705
3.3k
R2407
10
Q2701
UMX18N-W
D2701
DA221-X
yf183_y20429001a_rev0.1
REG_4.9V
REG_3.1V
GND
AU_SIG/R
TO MAIN IF
(CN108)
AU_SIG/L
AIBD
AOBD
AIOLRCK TO DSP
AOMCLK
AIOBCK
AU_LV_CLK TO CPU,MAIN IF(CN101)
TO CPU
AUDIO_CS
AU_LV_OUT TO CPU,MAIN IF(CN101)
BUZZER
PD_L TO CPU
A_MUTE
EM_DET_L TO CPU,MAIN IF(CN112)
L_MUTE TO CPU