Panasonic NV-GX7G Service Manual page 102

Digital video camera/recorder
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(FRONT C.B.A.)
TO
FLASH FLEX.
FP7002
PHOTO(E)
33
PHOTO(C)
32
ST SW
31
GND
30
G
29
28
27
T7001
26
G5DYA0000033
KCENON(K)
25
R7001
C7001
KCENON(K)
24
33
0.022
KCENON(K)
23
4
KCENON(K)
22
Q7001
KCENON(K)
21
B1BDDG000001
(SWITCHING)
KCENON(K)
20
19
2
7.8
0
18
17
C7010
R7018
7.8
16V1
680
16
GND G
15
1
GND G
14
F
GND G
13
R7019
12
22
11
10
9
C7002
R7002
8
7.7
0.001
39K
7
Q7002
7.7
KCENON(A)
6
2SB1462-R
KCENON(A)
5
(POWER CONTROL)
KCENON(A)
4
0
KCENON(A)
3
KCENON(A)
2
KCENON(A)
1
QR7001
R7004
R7003
8200
2200
UN921F
(INV.)
R7022
7.7
1K
E
0
C7004
F2AZZ7500003
MIC UNIT
ECM(R)
FP4802
+
ECM(R)
5
-
ECMGND
4
M4801
ECMGND
3
WM-58A112A
ECMGND
2
ECM(L)
1
D
ECM(L)
+
-
M4802
WM-58A112A
C
R3961
1K
JK3001
K2HZ104D0001
B
S-VIDEO IN/OUT
LB3963
J0JBC0000042
3
4
LB3961
J0JBC0000042
1
2
VZ3952
D4ED1120A002
A
1
2
L7001
G1C560MA0024
5
IC7003
B1JBLP000004
3
0
0
0
0
TL7007
8
7
6
5
D7003
B0ECKT000001
6
D7004
MAZU3000LL
1
2
3
4
0
R7005
330K
Q7003
B1ABBE000002
(POWER CONTROL)
2.7
0
C7003
R7006
0.01
560K
R4802
R4801
3900
3900
C4801
C4803 3300P
0.01
C4805 0.01
R4805
390K
R4803
68K
2.5
2.5
2.4
4
3
2
IC4801
GND
C0ABBB000106
-
+
+
-
VCC
5
6
7
2.5
2.5
2.4
4.7
C4806
C4802
R4806
0.01
0.01
390K
C4804
R4804
3300P
68K
C491
0.1
R495
10M
R491
1
2
D491
2.2M
MA3S132D
3
VZ6402
D6802
VZ6401
D4ED1270A008
B3GA00000022
D4ED1270A008
IR SENSOR
3
4
5
R7021
QR7003
R7011
3300
56K
B1GDBEHH0001
(INV.)
IC7001
CL7003
C0JBAA000099
4.7
4.7
IC7002
0
4
GND
3
C0BBAZ000003
R7008
0
R7009
33
100
4.7
4.7
2
4
4.7
0
5
VCC
1
4.7
5
C7006
C7007
R7010
0.1
0.01
10K
4.7
QR7002
0
B1GBBEMM0001
(INV.)
4.7
4.7
Q4803
R4813
R4815
22K
4700
2SD1819A0L
4.7
(REG.5V)
C4812
1
C4808
F3F0J4760002
C4807
R4814
1
4.7
33K
8
C4811
1
R6401
IR6401
C493
0
PNA4618M05VT
0.22
(IR RECIEVER)
Q491
2SD1030
4.7
(AMP)
0.2
0.2
4.7
C492
0.22
Q492
0.2
2SD1819AR
R494
(AMP)
1800
R492
R493
330K
4700
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
6
7
:VIDEO MAIN SIGNAL PATH
:AUDIO MAIN SIGNAL PATH
R7014 1200
C7008
0.01
R7017
3300
QR7006
R7015
R7016
4.7
12K
15K
UN921F
3
(INV.)
4.7
C7012
C7011
0.33
0.1
0
-
+
GND
2
0
CL7005
VCC
1
0
R7013
4.7
560
QR7005
C7009
0.047
UNR9210J0L
CL7006
(INV.)
CL7001
R6402
47
VCC
3
C6401
C6402
GND
2
0.1
6V22
OUT
1
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE
BRACKETS( )ON THIS DIAGRAM IS RECORD MODE.
(SP MODE)
8
9
VZ7001
D4ED1270A003
R7098
1K
TALLY
D6801
B3AAB0000129
R6803
330
FP4801
1
TALLY
2
IR OUT
3
REMOTE CTL
4
D 5V
5
MIC GND
6
MIC GND
TO
7
MIC(L)
MAIN CONNECTION
8
MIC 5V
FP6505
9
MIC(R)
10
D GND
11
D GND
12
SC I/O
13
SPLUG
L
14
SY I/O
15
ST NOREG
CL7004
16
ST NOREG
17
ST NOREG
18
REG 5V
19
REG 5V
20
FDAC
TO
21
ST SW
SUB CONNECTION
FP4002
22
TRIGEND
23
CHAEND
24
CHARGE
25
NOREG GND
26
NOREG GND
27
NOREG GND
28
NOREG GND
C4899
1
R7099
0
TL7002
RL4003
RL4002
RL4001
TO
FRAME GND
NV-GX7EG/EGM/B/EN/A/ENT
FRONT & MIC UNIT SCHEMATIC DIAGRAM
10
11

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