Sony NEX-VG20 / NEX-VG20E / NEX-VG20EH / NEX-VG20H Service Manual ▷ View online
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-23
(1/2)
GP-047
(PAGE 6-21)
CN7502
FLEXIBLE Flat Cable
Through the
(FFC-266)
MICROPHONE UNIT (MIC36000) is not included in
MA-478 COMPLETE BOARD.
Note:
C6104
XX
C6101
XX
MIC_RR
C6103
XX
MIC_FR
MIC_GND
MIC_GND
CN6102
14P
1
CHASSIS_GND
2
CHASSIS_GND
3
CHASSIS_GND
4
XEXT_MIC_ON_4.6V
5
MID_POINT_VOLTAGE
6
AU_4.6V
7
AU_4.6V
8
MIC_GND
9
INT_MIC_R_MA
10
INT_MIC_REAR_R_MA
11
MIC_GND
12
INT_MIC_L_MA
13
INT_MIC_REAR_L_MA
14
MIC_GND
INT_MIC_R
C6102
XX
INT_MIC_L
MIC_RL
MIC_FL
C6105
22u
CN6101
12P
1
2
3
4
5
6
7
8
9
10
11
12
AU_4.6V
MIC_GND
LD6101
L6101
22uH
R6101
100k
MID_POINT_VOLTAGE_A
INT_MIC_REAR_L
INT_MIC_REAR_R
EXT_MIC_ON_4.6V
Q6101
SSM3K15AMFV,L3SF
R6102
1k
CHASSIS_GND
MIC_FR
MIC_RR
MIC_RL
MIC_FL
MIC_RL
MIC_FR
MIC_FL
MIC_RR
MICROPHONE
UNIT
(MIC36000)
INVERTER
MIC_GND
MIC_GND
MIC_GND
MIC_GND
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
MA-478 BOARD (1/2)
CONNECTORS
XX MARK: NO MOUNT
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-24
INT_MIC_R
C6221
560p
C6211
0.0033u
C6244
0.01u
MIC_FL
R6282
47k
R6251
12k
R6236
10k
C6212
0.0033u
R6209
XX
R6286
XX
C6243
10u
C6239
0.022u
0.022u
MIC_RL
R6284
4300
R6233
12k
R6269
10k
C6206
10u
C6222
0.001u
C6234
1u
C6224
10u
MIC_FR
C6205
10u
R6239
15k
C6216
0.0047u
IC6207
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
R6272
12k
MIC_RR
C6240
0.0022u
C6204
0.068u
C6213
0.0047u
C6215
0.0047u
C6219
0.001u
R6207
XX
R6230
11k
R6273
3300
C6232
10u
C6225
10u
MIC_GND
C6203
0.068u
C6220
0.0015u
R6274
5100
R6245
11k
C6238
XX
C6223
10u
INT_MIC_L
C6202
0.068u
R6280
XX
R6240
10k
C6227
1u
INT_MIC_R
R6244
10k
IC6202
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
C6217
0.0015u
C6245
10u
R6270
10k
IC6203
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
R6243
10k
R6208
XX
R6267
47k
C6246
XX
IC6208
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
R6261
3300
R6204
2200
C6230
1u
R6248
12k
R6210
XX
R6260
5100
R6268
47k
C6237
XX
C6233
10u
MIC_GND
R6226
10k
C6241
0.0022u
R6242
15k
R6262
12k
R6211
10k
R6249
10k
R6281
XX
C6218
560p
IC6204
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
C6229
1u
MIC_GND
R6215
39k
R6231
10k
R6213
10k
R6238
11k
R6285
4300
IC6206
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
C6242
0.022u
0.022u
C6201
0.068u
R6212
10k
R6203
2200
R6237
10k
R6250
11k
R6283
47k
IC6205
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
MIC_GND
C6236
1u
R6214
10k
R6218
39k
R6206
2200
C6214
0.0047u
R6247
12k
R6241
11k
IC6201
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
MIC_GND
R6217
39k
C6235
1u
R6205
2200
R6216
39k
R6246
11k
R6287
XX
Q6201
MCH3377-S-TL-E
B+ SWITCH
AU_4.6V
C6250
XX
C6253
0.0022u
R6291
XX
C6256
10u
C6255
0.022u
0.022u
IC6209
BA4580RFVM
1
AOUT
2
AIN-
3
AIN+
4
GND
BIN+
5
BIN-
6
BOUT
7
VCC
8
INT_MIC_REAR_R
C6254
0.0022u
R6292
47k
R6294
4300
INT_MIC_REAR_L
R6295
4300
C6251
XX
R6290
XX
R6293
47k
C6252
0.022u
0.022u
R6297
3900
R6296
6800
C6257
1u
R6298
10k
C6259
1u
C6258
1u
C6260
1u
R6299
6800
R6301
10k
C6261
1u
C6262
1u
R6300
3900
RR_INPUT_OF_FILTER_C
RL_INPUT_OF_FILTER_C
RR_OUTPUT_OF_FILTER_C
FR_OUTPUT_OF_FILTER_A
FL_OUTPUT_OF_FILTER_A
RL_OUTPUT_OF_FILTER_C
RR_INPUT_OF_FILTER_C
FR_OUTPUT_OF_FILTER_A
RR_OUTPUT_OF_FILTER_C
RL_OUTPUT_OF_FILTER_C
FL_OUTPUT_OF_FILTER_A
RL_INPUT_OF_FILTER_C
R6302
0
MID_POINT_VOLTAGE_A
EXT_MIC_ON_4.6V
R6303
XX
AU_4.6V
MIC AMP
MIC AMP
DELAY BUFFER
DELAY BUFFER
DELAY BUFFER
REFERENCE
VOLTAGE
GENERATOR
INVERTING BUFFER
BASS BOOST
EQUALIZER
BASS BOOST
EQUALIZER
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
MA-478 BOARD (2/2)
MIC AMP
XX MARK: NO MOUNT
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-25
FLEXIBLE
FP-1450
(PAGE 6-44)
LND002
BT6601 is not included in
MS-468 COMPLETE BOARD.
Note:
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
08
MS-468 BOARD (1/2)
MEMORY CARD SLOT
XX MARK: NO MOUNT
R6616
33
R6609
120
D6601
CL-271HR-C-TS
R6632
XX
VR6602
XX
R6608
120
R6604
33
D_2.8V
D_2.8V
C6602
XX
R6602
33
R6622
XX
R6603
120
R6606
XX
VL_3V
REG_GND
VR6601
XX
R6615
33
R6610
120
R6633
330
R6614
120
R6605
120
R6611
120
C6601
XX
R6627
XX
VL_3V
R6613
120
CN6602
26P
1
TE_D_2
2
MSX_D_4
3
TE_D_3
4
MSX_D_5
5
REG_GND
6
TE_CMD
7
MSX_BS
8
MSX_D_1
9
REG_GND
10
MSX_D_0
11
MSX_D_2
12
TE_3.15V
13
MSX_D_6
14
MSX_INS
15
TE_CLK
16
MSX_D_3
17
MSX_CLK
18
REG_GND
19
MS_3.15V
20
MSX_D_7
21
TE_D_0
22
REG_GND
23
TE_D_1
24
TE_INS
25
REG_GND
26
TE_WP
27
28
REG_GND
XMS_ACC_LED
XMS_ACC_LED
R6607
100
R6617
1k
R6612
1k
C6603
0.01u
C6604
XX
CN6601
51P
1
TE1_VCC
2
TE1_VCC
3
REG_GND
4
TE1_CLK
5
REG_GND
6
TE1_CMD
7
REG_GND
8
TE1_DAT_7
9
TE1_DAT_6
10
TE1_DAT_5
11
TE1_DAT_4
12
TE1_DAT_3
13
TE1_DAT_2
14
TE1_DAT_1
15
TE1_DAT_0
16
REG_GND
17
XMS_ACC_LED
18
TE0_VCC
19
TE0_VCC
20
TE0_SDWP
21
TE0_XSDCD
22
REG_GND
23
TE0_CMD
24
REG_GND
25
TE0_CLK
26
REG_GND
27
TE0_DAT_2
28
TE0_DAT_3
29
TE0_DAT_1
30
TE0_DAT_0
31
REG_GND
32
MSX_3.3V
33
MSX_3.3V
34
MSX_INS_HIZ
35
REG_GND
36
MSX_BIO_6
37
MSX_BIO_7
38
MSX_BIO_2
39
MSX_BIO_0
40
MSX_BIO_4
41
MSX_BIO_3
42
MSX_BIO_5
43
MSX_BIO_1
44
REG_GND
45
MSX_BS
46
REG_GND
47
MSX_CLK
48
REG_GND
49
REG_GND
50
D_2.8V
51
VL_3V
R6618
XX
R6620
XX
R6630
XX
R6631
XX
FB6601
BH6601
FB6602
FB6603
FB6604
FB6605
FB6606
FB6607
FB6608
FB6609
(MEMORY CARD SLOT)
(MS ACCESS)
(BATTERY HOLDER)
BT6601
LITHIUM
BATTERY
SD
NEX-VG20/VG20E/VG20EH/VG20H_L3
6-26
1
2
3
4
A
B
C
A
B
C
08
MS-468 BOARD (2/2)
NOT USED
CN6701
XX
1
A_2.8V
2
A_2.8V
3
REG_GND
4
I2C_SDA
5
I2C_SCK
6
REG_GND
REG_GND
(14/15)
VC-618
(PAGE 6-16)
CN4702
(PAGE 6-2)
CN4702
IS-073
1
2
3
4
A
B
C
D
E
F
A
B
C
D
E
F
08
FP-1433 FLEXIBLE BOARD
VC-IS CONNECTION
(PRINTED WIRING BOARD is omitted.)
LND002
51P
1
GND
2
XVS
3
XHS
4
GND
5
VREF_ON
6
XPI
7
XCE
8
SDI
9
SCK
10
GND
11
XCLR
12
GND
13
DP00
14
DM00
15
GND
16
DP01
17
DM01
18
GND
19
DP02
20
DM02
21
GND
22
DP03
23
DM03
24
GND
25
DP04
26
DM04
27
GND
28
DP05
29
DM05
30
GND
31
DPCK
32
DMCK
33
GND
34
DP06
35
DM06
36
GND
37
DP07
38
DM07
39
GND
40
DP08
41
DM08
42
GND
43
DP09
44
DM09
45
GND
46
DP10
47
DM10
48
GND
49
DP11
50
DM11
51
GND
LND001
51P
1
GND
2
XVS
3
XHS
4
GND
5
VREF_ON
6
XPI
7
XCE
8
SDI
9
SCK
10
GND
11
XCLR
12
GND
13
DP00
14
DM00
15
GND
16
DP01
17
DM01
18
GND
19
DP02
20
DM02
21
GND
22
DP03
23
DM03
24
GND
25
DP04
26
DM04
27
GND
28
DP05
29
DM05
30
GND
31
DPCK
32
DMCK
33
GND
34
DP06
35
DM06
36
GND
37
DP07
38
DM07
39
GND
40
DP08
41
DM08
42
GND
43
DP09
44
DM09
45
GND
46
DP10
47
DM10
48
GND
49
DP11
50
DM11
51
GND
49
Pin
1
50
51
3
2
49
1
Pin
51
50
3
2
(4/15)
VC-618
(PAGE 6-6)
CN1209
(PAGE 6-34)
CN9602
RM-101
1
2
3
4
A
B
C
A
B
C
08
FP-1436 FLEXIBLE BOARD
VC-RM CONNECTION
(PRINTED WIRING BOARD is omitted.)
LND001
6P
1
D_2.8V
2
XTALLY_LED
3
REG_GND
4
SIR_RXD
5
KEY_AD3
6
2ND_SS
LND002
6P
1
2ND_SS
2
KEY_AD3
3
SIR_RXD
4
REG_GND
5
XTALLY_LED
6
D_2.8V
Pin
3
6
1
5
2
4
5
3
Pin
4
6
2
1
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