Sony NEX-VG900 Service Manual page 30

1 2
A
REG_GND
1
REG_GND
2
MIC_GND MIC_GND
COM281
COMMON-GND2
1
REG_GND
2
CP_GND
CP_GND CP_GND
COM282
COMMON-GND2
B
1
REG_GND
2
DIGITAL_GND
DIGITAL_GND DIGITAL_GND
COM283
COMMON-GND2
C
R2884
XX
A_5.0V
R2883
0
VIN
MEDIA_3.3V
CONT
VOUT
GND
IC2802
MM3404A28URE
2.8V REG
C2882
1u
D
REG_GND
E
F
08
NEX-VG900/VG900E_L3
3 4
R2806
0
D_2.8V
C2803
1u
DIGITAL_GND
DIGITAL_GND
A_2.8V_CP
L2804
10uH
A_2.8V
L2803
10uH C2804 C2862
4.7u 10u
CP_GND
REG_GND
L2802
10uH
AU_2.8V
C2826
22u
MIC_GND
EX_MIC_L
EX_MIC_R
R2878 12k
SHOE_MIC_FL
SHOE_MIC_FR
R2879
12k
C2872 0.01u
INT_MIC_L
C2871 0.01u
INT_MIC_R
C2874 C2873
XX XX
R2882
0
C2876 0.01u
AU_2.8V INT_MIC_REAR_L
C2877 0.01u
INT_MIC_REAR_R
C2883
1u
C2879 C2878
XX XX
MIC_GND
220k
R2861
BEEP_PWM_P
XX R2863 C2869
R2862
BEEP_PWM_N XX 330p
MIC_GND
Q2801
2SD2702TL
B+ SWITCH
VCC_SP
A_5.0V
C2875
4.7u
R2874 R2875
330 1500
REG_GND
SP+
SP-
5
A_2.8V_CP
R2853
0
R2826
C2801
0 R2876
1u
XX
R2825
C2802
0
1u
R2877
XX
B12 C12 C11 D12 D11 E12 E11 F12
C2880
1u
C2881 R2854
1u 0
MONITOR_RR
MONITOR_L
F_INT_L
F_INT_R
F_SHOE_L
F_SHOE_R
R_INT_L
C2808 4.7u
VREF_AU
R_SHOE_L
GND_AU
R_SHOE_R
MICVCC
MONITOR_R
C2809 0.1u
VCC_AU
C2810 0.1u
OFFSET_PBL
C2811 0.1u
OFFSET_PBR
C2812 0.1u
OFFSET_SP
BEEP_IN
R2871
0
VCC_SP
R2872
0 VREF_SP
C2813
4.7u
C2870 0.1u
A1 B1 B2 C1 D1 C2 D2 E2 E1 F1 F2 G1 G2 H1 H2 J1 J2 K2 K1 L1
C2814 C2815
XX XX
6-11
6 7
OR_SI_BB
C2820
4.7u
R2805
100k
F11 G11 G12 H12 H11 J12 J11 K12 K11 L12 M12 L11
R2864 0
BCLK
R2865 0
MCLK
R2866 0
WCLK
R2867 0
SDTO1
R2873 0
SDTO2
R2868 0
SDTI
VCC_D
C2824
GND_D 0.1u
HP_PRE_OUT_L
IC2801
HP_PRE_OUT_R
NN12926A-BB
VIDEO AMP,
GND_AU
AUDIO PROCESSOR
GND_Y
C2868
0.1u
Y_IN
VCC_V
ID3
C/Pb_IN
CL2807
ID2
EXT_MIC_ON
Pr_IN
ZAP
GND_C
C2823
0.1u
C2863
10u
C2864
10u
C2821
0.1u
VC-1006 BOARD (8/15)
AUDIO INTERFACE
XX MARK: NO MOUNT
8 9
A
AV_SCK
CL2801
AV_SO
CL2813
XCS_ACO
XSYS_RST
B
C2825
XX
C
CL2810
BCK_OUT
CL2811
MCK_INOUT
CL2812
LRCK_OUT
SDI0_SPDIF_IN
SDI1
SDO
HP_PS
HP_PRE_OUT_L
HP_PRE_OUT_R
C2865
1u
DAC_IOUT_Y
C2866
1u
DAC_IOUT_PB
D
C2867
1u
DAC_IOUT_PR
R2855
75
AVR_S_C/D3_PB
R2856
75
AVR_VIDEO/D3_PR
AVR_S_Y/D3_Y
R2857
75
E
AU_4.6V_EN
F