Sony HDR-FX7 Service Manual page 57

1 2 3
A
MM-061 BOARD
NOISE CANCELER
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
MIC901
MICROPHONE(R)
TOP
4P
RIGHT CN8301
INT_MIC_TOP_Rch 1
TOP_Rch_GND 2
C
R
INT_MIC_BOTTOM_Rch 3
BOTTOM_Rch_GND 4
BOTTOM
RIGHT
C8303 C8301
100p 100p
D
E
MIC902
MICROPHONE(L)
BOTTOM
CN8302 4P
LEFT
INT_MIC_BOTTOM_Lch 1
BOTTOM_Lch_GND 2
L
F
INT_MIC_TOP_Lch 3
TOP_Lch_GND 4
TOP
LEFT
C8304 C8305
100p 100p
G
FP-481 FLEXIBLE BOARD
H
REMOTE SENSOR (FRONT)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
C101
4.7u
I
R102 4.7
47
1
VCC
OUT
4
4.7
J
05
HDR-FX7/FX7E_L2
4 5 6
R8307
100k
C8302
R8308
1u
10k
C8313
220p
8 7 6 5
IC8302
LPF/AMP
IC8302
NJM2746RB1(TE2)
C8312 1 2 3 4
220p
R8306
C8307
R8302
R8301 10k
1u
2200
2200
1/16W
1/16W
±0.5%
±0.5%
R8305 100k
L8301
10uH
8 7 6 5
FL8301
XX
IC8301
1 2
VOLTAGE
3
4 FOLLOWER
IC8301
NJM2746RB1(TE2)
1 2 3 4
C8306
10u
R8303 R8304
2200
2200
1/16W
1/16W
±0.5%
±0.5%
R8311
100k
C8308
R8312
1u
10k
C8316
220p
8 7 6 5
IC8303
LPF/AMP
IC8303
NJM2746RB1(TE2)
C8315 1 2 3 4
220p
C8314
0.01u
C8309 R8310
10k
1u
R8309
100k
REG_GND
REG_GND
A_4.6V
SIRCS_SIG_FRONT
R101 1k
D102
2 IC101 A_4.6V
MA111-(K8).S0
GND F_TALLY_LED
REMOTE SENSOR
(FRONT)
GND D101
IC101
SML-310LTT86
3
RS-770
(REC LAMP (FRONT))
7 8 9 10
R8318 R8314
C8324
1u 10k 6800
R8319
68k
R8313
C8325 C8318
1u
10k XX
8 7 6 5
IC8304
REVERSE AMP
IC8304
NJM2746RB1(TE2)
1 2 3 4
C8319
C8326 R8315
1u 10k XX
R8322 C8327
R8317 R8316
68k 1u
10k 6800
CN8304 6P
6 REG_GND 6
REG_GND
5 5
A_4.6V
4 4
3 SIRCS_SIG_FRONT 3
A_4.6V
2 2
1 F_TALLY_LED 1
4-35
11 12 13
FP-498
FLEXIBLE
BOARD
GG-MM CONNECTION
(PRINTED WIRING BOARD is omitted.)
CN8303 21P
21 SIRCS_SIG_FRONT SIRCS_SIG_FRONT 21
20 F_TALLY_LED F_TALLY_LED 20
19 A_4.6V A_4.6V 19
18 REG_GND REG_GND 18
17 REG_GND REG_GND 17
16 A_GND A_GND 16
15 A_GND A_GND 15
14 A_GND A_GND 14
13 MIC_LCH MIC_LCH 13
12 A_GND A_GND 12
11 MIC_RCH MIC_RCH 11
10 A_GND A_GND 10
A_GND
9 A_GND 9
8 A_GND A_GND 8
7 A_GND A_GND 7
6 AU_4.6V AU_4.6V 6
5 AU_4.6V AU_4.6V 5
4 CHASSIS_GND 4
CHASSIS_GND
3 CHASSIS_GND CHASSIS_GND 3
LD8301 2 CHASSIS_GND CHASSIS_GND 2
CHASSIS_GND 1 CHASSIS_GND CHASSIS_GND 1
14 15 16
1 SIRCS_SIG_FRONT
2 F_TALLY_LED
3 A_4.6V
4 NC
5 NC
6 REG_GND
7 REG_GND
8 NC
9 NC
10 NC
11 A_GND
12 A_GND
A_GND
13
14 A_GND
15 A_GND
GG-003
16 A_GND CN8202
Page 4-29
17 A_GND
of Level 3
18 A_GND
19 A_GND
20 MIC_LCH
21 A_GND
22
MIC_RCH
23 A_GND
24 A_GND
25 A_GND
26 A_GND
27
AU_4.6V
28 AU_4.6V
29 AU_4.6V
30 AU_4.6V
31 CHASSIS_GND
32 CHASSIS_GND
33 CHASSIS_GND
MM-061, FP-481, FP-498