Sony NEX-VG20 / NEX-VG20E / NEX-VG20EH / NEX-VG20H Service Manual ▷ View online
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-11
R2605
XX
MIC_GND
R2604
2.2
R2603
2.2
C2609
1u
C2610
2.2u
MIC_PWR_ON
C2616
XX
R2608
XX
C2614
1u
HP_L_OUT
R2609 XX
HP_R_OUT
C2615
1u
XMIC_MONO
REG_GND
C2613
1u
HP_PRE_OUT_L
HP_PS
C2612
0.1u
AU_2.8V
IC2602
AN12976A-P
A1
VCCPUMP
A2
CP1
B2
GND_PUMP
A3
CP2
B3
VSS
A4
STANDBY
C4
HPRIN
D4
GND
D3
HPROUT
C3
SUB
C2
GND
D2
HPLOUT
D1
VCC
C1
HPLIN
B1
HPCTRL
HP_PRE_OUT_R
L2601
10uH
C2601
10u
A_2.8V_CP
R2612
0
HEADPHONE AMP
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
VC-618 BOARD (9/15)
HEADPHONE AMP
XX MARK: NO MOUNT
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-12
XSYS_RST
C2803
1u
D_2.8V
A_2.8V
C2804
4.7u
L2802
10uH
AV_SCK
AV_SO
C2825
XX
LRCK_OUT
BCK_OUT
C2812
0.1u
C2811
0.1u
C2810
0.1u
C2813
4.7u
C2808
4.7u
C2816
0.1u
C2817
0.1u
C2822
1u
C2814
XX
C2815
XX
SDI1
SDO
EX_MIC_L
EX_MIC_R
C2802
1u
C2801
1u
C2820
4.7u
C2818
1u
R2805
100k
HP_PS
HP_PRE_OUT_L
HP_PRE_OUT_R
REG_GND
C2824
0.1u
C2819
0.1u
AU_2.8V
IC2801
NN12926A-BB
A1
SP+
B1
SP+
B2
SP_GND
C1
SP-
D1
SP-
C2
LINEOUT_L
D2
GND_AU
E2
LINEOUT_R
E1
VCC_CP
F1
PC1
F2
GND_CP
G1
PC2
G2
VSS_OUT
H1
VSS_IN
H2
SDC
J1
Y_OUT
J2
ID1
K2
V/Pr_OUT
K1
VCC_DRV
L1
C/Pb_OUT
GND_C
L2
ZAP
M1
Pr_IN
M2
ID2
M3
C/Pb_IN
L3
ID3
L4
VCC_V
M4
Y_IN
M5
GND_Y
L5
GND_AU
M6
HP_PRE_OUT_R
L6
HP_PRE_OUT_L
M7
GND_D
M8
VCC_D
L7
SDTI
L8
SDTO2
M9
SDTO1
L9
WCLK L10
MCLK M10
BCLK M11
XMICMONO
L11
MONITOR_RL
M12
MICJACKIN
L12
XSYS_RESET
K11
XCS
K12
SI
J11
VREG
J12
SO
H11
CLK
H12
EXT_LINE_SEL
G12
HP_PS
G11
HP_JACKIN
F11
VCC_AU
F12
AGC_TC
E11
OFFSET_FL
E12
MONITOR_FR
D11
OFFSET_FR
D12
MONITOR_FL
C11
AUX_L
C12
AUX_R
B12
MONITOR_RR
B11
MONITOR_L
A12
F_INT_L
A11
F_INT_R
A10
F_SHOE_L
B10
F_SHOE_R
B9
R_INT_L
A9
VREF_AU
B8
R_SHOE_L
A8
GND_AU
B7
R_SHOE_R
A7
MICVCC
B6
MONITOR_R
A6
VCC_AU
A5
OFFSET_PBL
B5
OFFSET_PBR
B4
OFFSET_SP
A4
BEEP_IN
B3
VCC_SP
A3
VREF_SP
A2
C2809
0.1u
XCS_ACO
COM281
COMMON-GND2
1
REG_GND
2
MIC_GND
MIC_GND
MIC_GND
CP_GND
REG_GND
R2806
0
C2826
22u
CL2801
CL2803
CL2805
MCK_INOUT
R2826
0
R2825
0
CL2804
CL2806
CL2807
CL2809
CL2810
CL2811
CL2812
CL2813
C2847
0.01u
R2853
0
R2854
0
COM282
COMMON-GND2
1
REG_GND
2
CP_GND
COM283
COMMON-GND2
1
REG_GND
2
DIGITAL_GND
CP_GND
DIGITAL_GND
DIGITAL_GND
SP-
SP+
L2803
10uH
C2862
10u
L2804
10uH
DAC_IOUT_Y
DAC_IOUT_PB
DAC_IOUT_PR
C2865
1u
C2866
1u
C2867
1u
R2855
75
R2856
75
R2857
75
R2858
XX
R2859
XX
R2860
XX
D_PB
D_PR
D_Y
AVR_S_C/D3_PB
AVR_VIDEO/D3_PR
REG_GND
C2864
10u
C2863
10u
C2823
0.1u
C2868
0.1u
C2821
0.1u
AVR_S_Y/D3_Y
AUDIO_L_I/O
AUDIO_R_I/O
C2869
330P
50V
C2870
0.1u
R2861
220k
R2862
XX
MIC_GND
BEEP_PWM_P
BEEP_PWM_N
R2863
XX
R2864
0
R2865
0
R2866
0
R2867
0
R2868
0
R2869
0
R2870
0
R2871
0
R2872
0
SDI0_SPDIF_IN
R2873
0
R2834
1k
C2872
0.01u
C2874
XX
50V
C2871
0.01u
INT_MIC_L
C2873
XX
50V
INT_MIC_R
AU_4.6V_EN
R2875
4700
R2874
1k
Q2801
MCH3211-TL
C2875
4.7u
A_5.0V
INT_MIC_REAR_R
INT_MIC_REAR_L
C2876
0.01u
C2877
0.01u
C2879
XX
50V
C2878
XX
50V
EXT_MIC_ON
A_2.8V_CP
A_2.8V_CP
R2876
XX
R2877
XX
B+ SWITCH
VIDEO/AUDIO PROCESSOR
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
VC-618 BOARD (10/15)
VIDEO AMP, AUDIO PROCESSOR
XX MARK: NO MOUNT
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-13
LCD_XHD
LCD_XVD
LCD_XVD
LCD_XHD
LCD_R_5
LCD_G_5
D_1.8V
LCD_R_6
LCD_R_0
LCD_B_6
IC3302
SN65LVDS301ZQER
A9
GND
B9
R7
A8
R6
B8
R5
A7
R4
B7
R3
A6
R2
B6
R1
A5
R0
A1
GND
B5
G7
A4
G6
B4
G5
A3
G4
B3
G3
A2
G2
B2
G1
B1
G0
E2
GND
C2
B7
B6
C1
B5
D2
B4
D1
B3
E1
B2
F2
B1
F1
B0
G2
GND
J1
PCLK
G1
GND
H3
HS
H1
VS
H2
DE
J2
TXEN
J3
SWAP
J8
GND_LVDS
H4
GND_LVDS
J9
GND_LVDS
G8
GND_PLLA
H6
GND_PLLD
E8
VDD_LVDS
H5
VDD_LVDS
H8
VDD_PLLA
H7
VDD_PLLD
F8
CPOL
H9
LS1
D8
LS0
C9
D0-
J4
D0+
J5
CLK-
J6
CLK+
J7
D1-
G9
D1+
F9
D2-
E9
D2+
D9
GND
C8
GND
C5
GND
D4
GND
D5
GND
D6
GND
D7
GND
E4
GND
E5
GND
E6
GND
E7
GND
F4
GND
F5
GND
F6
GND
F7
GND
G4
GND
G5
GND
G6
GND
G7
VDD
C4
VDD
C6
VDD
C7
VDD
D3
VDD
E3
VDD
F3
VDD
G3
LCD_G_7
LCD_R_7
LCD_B_2
LCD_G_3
LCD_G_1
EVF_D0-
EVF_CLK-
LCD_R_2
LCD_B_7
EVF_CLK+
LCD_R_3
LCD_G_2
EVF_D2+
LCD_B_3
LCD_G_4
LCD_CLK
LCD_G_0
EVF_D0+
LCD_R_1
EVF_D1-
LCD_B_0
LCD_B_4
LCD_G_6
EVF_D2-
LCD_B_1
EVF_D1+
LCD_R_4
REG_GND
LCD_B_5
C3302
22u
C3304
0.1u
L3302
10u
R3302
0
R3304
0
R3306
0
R3308
0
R3310
0
R3312
0
R3314
0
R3316
0
R3318
0
R3320
0
R3322
0
R3324
XX
R3329
0
R3330
0
R3326
0
LCD_R_3
LCD_R_5
LCD_B_5
LCD_G_2
R3313
0
LCD_G_5
C3301
22u
R3325
0
PNL_D2+
D_1.8V
LCD_B_3
LCD_R_6
R3323
XX
R3305
0
LCD_G_4
LCD_R_0
LCD_CLK
R3315
0
LCD_B_6
C3303
0.1u
LCD_G_0
IC3301
SN65LVDS301ZQER
A9
GND
B9
R7
A8
R6
B8
R5
A7
R4
B7
R3
A6
R2
B6
R1
A5
R0
A1
GND
B5
G7
A4
G6
B4
G5
A3
G4
B3
G3
A2
G2
B2
G1
B1
G0
E2
GND
C2
B7
B6
C1
B5
D2
B4
D1
B3
E1
B2
F2
B1
F1
B0
G2
GND
J1
PCLK
G1
GND
H3
HS
H1
VS
H2
DE
J2
TXEN
J3
SWAP
J8
GND_LVDS
H4
GND_LVDS
J9
GND_LVDS
G8
GND_PLLA
H6
GND_PLLD
E8
VDD_LVDS
H5
VDD_LVDS
H8
VDD_PLLA
H7
VDD_PLLD
F8
CPOL
H9
LS1
D8
LS0
C9
D0-
J4
D0+
J5
CLK-
J6
CLK+
J7
D1-
G9
D1+
F9
D2-
E9
D2+
D9
GND
C8
GND
C5
GND
D4
GND
D5
GND
D6
GND
D7
GND
E4
GND
E5
GND
E6
GND
E7
GND
F4
GND
F5
GND
F6
GND
F7
GND
G4
GND
G5
GND
G6
GND
G7
VDD
C4
VDD
C6
VDD
C7
VDD
D3
VDD
E3
VDD
F3
VDD
G3
PNL_D0+
R3327
0
R3307
0
LCD_G_7
LCD_R_1
LCD_R_7
R3317
0
LCD_B_2
PNL_D1-
L3301
10uH
LCD_G_3
LCD_B_0
Q3301
RN1104MFV(TL3SONY)
R3328
0
R3309
0
LCD_G_1
LCD_B_4
PNL_D0-
LCD_G_6
R3319
0
PNL_D2-
R3301
0
PNL_CLK-
LCD_B_1
R3311
0
LCD_R_2
R3331
XX
PNL_D1+
LCD_B_7
LCD_R_4
R3321
0
PNL_CLK+
REG_GND
R3303
0
D_1.8V
PANEL_EVF_PS
Q3302
RN2104MFV(TL3SONY)
R3332
100k
LCD SERIAL INTERFACE
TRANSMITTER
Q3301, Q3302
INVERTER
EVF SERIAL INTERFACE
TRANSMITTER
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
VC-618 BOARD (11/15)
PROGRAMMABLE TRANSMITTER
XX MARK: NO MOUNT
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-14
R4318
0
C4311
10u
C4301
4.7u
R4309
0
R4308
0
R4307
0
R4306
0
R4305
0
R4304
0
C4325
1u
C4322
0.1u
C4319
1u
C4323
1u
C4326
0.1u
C4327
1u
C4328
1u
C4329
0.22u
C4332
1u
C4331
0.1u
C4334
1u
XLANC_PWR_ON
FR_EVER_SO
LANC_OUT
FR_EVER_SCK
LANC_IN
FR_EVER_SI
XCS_DD
C4303
4.7u
C4313
10u
C4305
4.7u
C4315
10u
C4306
4.7u
C4316
10u
C4302
4.7u
C4312
10u
C4304
4.7u
C4314
10u
LDO1_ON
LDO2_ON
R4311
0
C4330
0.22u
C4333
1u
XCS_IC_4302
C4308
4.7u
C4309
10u
R4302
100
C4310
0.1u
C4317
0.1u
EVER_3.0V
REG_GND
VOUT
BATT_IN
LANC_DC
C4324
1u
BATT_LI_3V
R4327
0
J_5.0V
LENS_5V
A_5.0V
C4339
XX
LENS_GND
R4316
0
A_3.3V
R4314
0
C4336
XX
MEDIA_3.3V
D_3.3V
C4344
XX
R4323
0
R4333
0
D_2.8V
C4347
XX
C4335
XX
C4343
XX
AU_2.8V
A_2.8V
R4313
0
R4319
0
C4341
XX
C4340
22u
D_VID_1.1V
A_1.8V
D_1.8V
C4346
XX
R4320
0
C4342
XX
R4325
0
R4321
XX
R4326
0
HB_1.2V
HB_1.8V
C4320
0.01u
47k
R4303
C4321
0.1u
R4301
0
XLANC_ON
R4329
0
R4328
0
R4331
0
R4332
0
R4330
0
HDMI_5V
MSX_3.3V
A_1.125V
A_1.125V_SENSE
C4318
1u
DD_ON
BL_H
REG_GND
R4315
12
C4338
1u
C4337
2.2u
A_5.0V
BL_L
LCD_CABC_PWM
REG_GND
DD_ON
R4312
XX
MS_PWR_ON
A_VID_1.1V
R4317
0
C4348
XX
CL4301
R4310
XX
L4302
4.7uH
D_3.3V
SD_PWR_ON
C4350
1u
IC4304
BD2224G-TR
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
C4349
0.1u
C4352
XX
TE0_VCC
REG_GND
R4334
10k
LANC_SIG
MEDIA_3.3V
REG_GND
MMC_PWR_ON1
TE1_VCC
C4307
XX
R4350
XX
Q4305
XX
IS_PWR_ON8
IS_-1.5V
Q4304
XX
C4362
XX
C4363
XX
C4364
XX
IC4307
XX
1
2
3
4
5
R4359
XX
R4360
XX
R4361
XX
D_2.8V
R4362
XX
R4364
XX
R4365
XX
R4366
XX
R4367
XX
BL_UNREG
MAIN_UNREG
C4370
10u
C4373
10u
LENS_UNREG
R4375
XX
BATT_UNREG
ACV_UNREG
V_BATT_UNREG
R4377
XX
REG_GND
BATT_AD_IN
Q4308
RN4984FE
3
5
4
6
2
1
C4394
XX
50V
R4382
20k
R4383
10k
BATT_AD_ON_CA
R4393
22k
IC4308
TPS2553DBVR-1
1 IN
2 GND
3 EN
4
X_FAULT
ILIM 5
OUT 6
C4395
1u
VBUS_XOVR_CUR
REG_GND
R4390
100k
VBUS_EN
C4376
4.7u
R4391
20k
USB_VBUS
VBUS_UNLIMIT
R4394
100
Q4310
ECH8652-S-TL-H
8
7
2
1
6 5
4
3
J_5.0V
USB_VCC
R4392
100k
C4375
XX
C4372
4.7u
BATT_UNREG
AU_UNREG
C4397
XX
BL_UNREG
IS_1.8V_ROOT
R4400
0
C4398
XX
CROSSCON_5.5V_OTHER
R4339
0
MOTOR_GND
COM433
COMMON-GND2
1
MOTOR_GND
2
LENS_GND
COM432
COMMON-GND2
1
REG_GND
2
P_GND
P_GND
REG_GND
COM431
COMMON-GND2
1
REG_GND
2
MT_GND
R4385
9100
F007
3.15A/32V
F002
1.4A/24V
F004
1.4A/24V
F008
XX
R4402
0
R4403
0
R4404
0
CROSSCON_5.5V_OTHER
R4405
XX
C4399
XX
C4400
XX
R4406
0
R4407
XX
C4401
XX
C4402
XX
R4408
0
R4409
XX
D_2.8V
R4410
0
COM436
1
LENS_5V
2
CH6_OUT
L4305
4.7uH
L4304
4.7uH
L4308
4.7uH
LANC_6V
R4412
XX
F009
XX
COM438
COMMON-GND2
1
REG_GND
2
P_GND
COM439
COMMON-GND2
1
REG_GND
2
P_GND
COM437
COMMON-GND2
1
REG_GND
2
P_GND
D4302
XX
2
3
1
4
Q4306
XX
Q4309
DMC964030R
6
2
1
3
5
4
MOTOR_5.0V
ACV_ON
BATT_ON
BATT_UNREG
R4413
0
Q4311
RN2131MFV
ACV_UNREG
COM435
1
MOTOR_5.0V
2
LENS_5V
COM440
COMMON-GND2
1
V_BATT_UNREG
2
BATT_UNREG
CH4_CH5_UNREG
F010
0.25A/50V
L4307
33uH
C4345
0.1u
XX
IC4309
1
CE
2
GND
OUT
3
VDD
4
C4351
XX
C4353
XX
CH1_UNREG
F005
1.4A/24V
Q4312
XX
6
2
1
3
5
4
R4414
XX
D_1.8V
R4415
XX
R4416
XX
L4301
4.7uH
IC4302
BD8331GU-E2
A2
SGND_LDO
A6
LOAD_OUT
B6
LOAD_IN
B5
LOAD_ON
B3
LDO2_FB
A3
LDO2_OUT
A4
PVDD_LDO2
A5
LDO2_ON
B2
LDO1_FB
A1
LDO1_OUT
B1
PVDD_LDO1
C1
LDO1_ON
E3
CS
D4
CLK
D3
DIN
D2
DD_ON
F1
ACV_UNREG
E1
BATT_UNREG
E6
VTR_UNREG
E2
ACV_ON
D1
BATT_ON
F3
AGND_COMMON
D6
LANC_DC
B4
DATA_IN
D5
DATA_OUT
C5
LANC_SIG
C4
XLANC_PWR_ON
C2
XLANC_ON
C6
AGND_LANC
F2
UNREG_IN_DET
E4
UNREG_IN
F5
VuC
E5
VuC_RST
F4
VCH
F6
EVER3
L4306
4.7uH
IC4301
BD8330AGU-E2
H2
PVDD_CP
G2
CP_OUT
G1
CFP
F1
CFN
F2
PGND_CP
D6
LDO1_ENB
A5
LDO1_OUT
A6
LDO1_SOURCE
E5
LDO2_ENB
A4
LDO2_OUT
B4
LDO2_SOURCE
F7
PGND6b
F8
PGND6a
E7
LX6b
E8
LX6a
D7
PVDD6b
D8
PVDD6a
G3
PGND5b
H3
PGND5a
G4
LX5b
H4
LX5a
G5
PVDD5b
H5
PVDD5a
G8
PGND4
H7
LX4
H6
PVDD4
B3
PGND3b
A3
PGND3a
B2
LX3b
A2
LX3a
B1
PVDD3b
A1
PVDD3a
A7
PGND2
B8
LX2
C8
PVDD2
C3
SLOPE1
C2
PGND1b
C1
PGND1a
D2
LX1b
D1
LX1a
E2
PVDD1b
E1
PVDD1a
D3
FB1
C5
FB2
C4
FB3
E4
FB4
E3
FB5
D5
FB6
F4
VO_SEL
B6
AGND
F3
VREG_5.0V
C7
VREG_3.0V
C6
VREF_BG
B7
AVDD
H1
TEST1
H8
TEST2
A8
TEST3
F5
DD_ON
B5
ROSC
G6
CS
G7
CLK
F6
DIN
E6
DOUT
IC4303
RT9292DGJ6
1
LX
2
GND
3
FB
EN
4
VOUT
5
VIN
6
Vout
NP
CNT
GND
Vin
UNREG SWITCH
BL DRIVE
B+ SWITCH
DC/DC CONVERTER,
LANC DRIVE
DC/DC CONVERTER
BATTERY CHECK
B+ CONTROL
B+ CONTROL
CURRENT LIMITTER
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
VC-618 BOARD (12/15)
DC/DC CONVERTER, LANC INTERFACE
XX MARK: NO MOUNT
S
S
S
S
S
S
S
FR_XRESET
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