DOWNLOAD Panasonic NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Service Manual ↓ Size: 7.29 MB | Pages: 100 in PDF or view online for FREE

Model
NV-GX7EG NV-GX7EGM NV-GX7B NV-GX7EN NV-GX7A NV-GX7ENT
Pages
100
Size
7.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / DIGITAL VIDEO CAMERA RECORDER
File
nv-gx7eg-nv-gx7egm-nv-gx7b-nv-gx7en-nv-gx7a-nv-gx7.pdf
Date
PREV: Panasonic NV-GS90EB / NV-GS90EE / NV-GS90EF / NV-GS90EG / NV-GS90EK / NV-GS90EP / NV-GS90E / NV-GS90GC / NV-GS90GCS / NV-GS90GN / NV-GS98GK / PV-GS90P / PV-GS90PC / PV-GS90PL Service Manual / Parts change notice

Panasonic NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Service Manual ▷ View online

3.5. DSC BLOCK DIAGRAM
DATA
CONNECTOR
CARD
(AUDIO D/A A/D)
IC4501
(MIC INPUT)
AUDIO DA/AD
IC3004
TO
(AUDIO OUT)
AUDIO DA/AD
IC3004
TO
L OUT
R OUT
R IN
L IN
AMP
20
DAC
AMP
4
3
ADC
HPF
CONTROLLER
AUDIO I/F
8
10
9
15
7
18
16
11
12
DO MCK
DO BCK
DO LRCK
DSBA-CS
AD-PD
DSBA DO
DSBA CLK
AIDAT
DODAT
CONTROLLER
(SD RAM)
IC3457
RAM
I/F
DATA
60
31
89
78
13
11
10
8
7
5
4
2
ADDRESS
68
29
30
61
62
64
27
24
199
164
181
183
162
161
159
152
150
146
145
CLOCK ENABLE
SUPORT CHIP SELECT
WRITE ENABLE
COLUMI ADDRESS STROBE
71
20
17
18
19
RAW ADDRESS STROBE
138
137
136
135
134
CAMERA
FROM
MEGA PIX
MEGA BUSY
MEGA BEND
MEGA DSTB
101
104
106
107
PROCESS
MPEG4
COMPRESSION
JPEG
MEGA
PROCESS
VOICE
19
24
22
23
25
37
38
73
72
20
27
DATA
254
229
256
222
226
1
17
TO
VIDEO
93
91
89
97
DATA
MICRO
COMPUTER
IC3456
(TI-DSP)
I/F
I/F
80
84
86
88
SELECT
119
126
108
115
PROCESS
JPEG
VGA
EXPANSION
JPEG
MEGA
RAM
I/F
I/F
USB
IRQ2
10
IRQ1
9
48
HS3401
IC3452
(4M SRAM)
IC3402
(MEMORY)
ADDRESS DATA
JACK
SUB
(SYSTEM)
USB TERAMINAL
JK2502
2
3
1
1
2
3
10
9
8
FP6202
FP6202
FP3401
FP3401
FP6202
FP3401
IC3455
(USB DRIVER)
11
10
-
+
5
4
3
12
13
2
-
+
+
-
D
140
141
182
D
RCV
179
142
D  OUT
D  OUT
143
180
OUT EN
IC3407
1
2
4
V BUS CONT
V BUS
103
11
45
28
29
25
17
14
9
1
DATA
ADDRESS
82
54
IC3453
(SD I/F)
IC3451
(DSC MICROCOMPUTER)
DATA
52
34
S DATA IN
S CLK
S DATA OUT
171
165
164
116
DSC WAKEUP
XRD
RD/WR
ENERULE
WRITE
88
93
89
7
168
QR3402
IC2001
(CONTROL)
DSC CLK
DSC DTO
DSC DTI
DSC BUSY
CARD DET
CARD PRO
179
176
177
98
57
59
31
48
25
24
41
47
1
3
18
33
29
JACK
1
FP6201
4,5,6
FP6202
2
FP6201
7
FP6202
9
FP6202
8
FP6202
SUB/MAIN
38,39
FP6504
5,6,7
FP3401
37
FP6504
4
FP3401
2
FP3401
3
FP3401
DET
GND
PRO
DATA
CMD
CLK
12
11
10
7
2
5
29
DATA
ADDRESS
DATA
28
11
45
48
1
8
17
25
NV-GX7EG/EGM/B/EN/A/ENT
DSC BLOCK DIAGRAM
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
13
3.6. MONITOR BLOCK DIAGRAM
L
LCD 3V
HALL SENSOR
IC991
3
2
1
LCD RVS
MONITOR
MAIN
CS
LCD RVS
CLOCK
DATA
CS
D903
TL902
TL901
QR902
3
4
8
FP903
65
FP601
18
2
4
2
IC904
4
SDATA
FP601
FP601
20
FP903
5
FP601
FP601
19
3
SCLK
CS
MONITOR
21
FP903
FP903
FP903
6
MAIN
7
23
FP601
9
FP601
11
MONITOR
FP903
FP903
17
IC903
MAIN
15
MATRIX
7
8
12
4
3
5
FP901
FP901
FP901
FP901
FP901
FP901
22
FP901
LCD PANEL
FP901
21
20
MONITOR
HST
B
HCK2
R
G
HCK1
VST
VCK
EN
FP901
B PLUSE
&
V PAL
66
67
61
64
62
(CONTROL/PROCESSOR:LCD)
IC901
I/F
15
16
14
HD
VD
HD
VD
10
5
BRIGHT
GAMMA
G
FP601
14
FP903
10
FP601
FP601
12
CONTRAST
B
R
MONITOR
16
FP903
12
FP903
14
MAIN
CLAMP
AMP
OUTPUT
70
71
34
72
36
32
NOREG
1
4
T901
8
5
BL 5V
2
D
S
G
3
2
1
T902
Q902
1
3
185
HD
BL BRIGHT H
VD
220
219
EVF
MAIN
NC/BLD
IC602
4
2
1
Q881
BACKLIGHT
BACKLIGHT
BL5V
1
8
T881
4
5
IC2001
35
36
187
166
5
4
B
B
G
G
R
R
FP802
3
16
FP802
STV
COM
CKH1
CKH2
STH
CKV2
12
21
3
FP603
17
FP801
FP801
FP603
10
11
FP801
FP603
20
1
B
G
R
177
LCD B
172
LCD G
168
LCD R
:VIDEO MAIN SIGNAL PATH
EVF
PANEL
EVF LCD
11
10
9
4
13
15
14
FP802
FP802
FP802
FP802
FP802
FP802
FP802
5
6
7
10
4
2
3
16
15
14
11
17
19
18
FP801
FP603
FP801
FP603
FP801
FP603
FP801
FP603
EVF
MAIN
FP801
FP801
FP801
FP603
FP603
FP603
DECODER
&
COUNTER
PLL
H PLUSE
&
V PAL
37
13
14
17
24
(CONTROL/PROCESSOR:EVF LCD)
IC601
HD
VD
47
46
SDATA
SCLK
CS
I/F
9
10
8
35
33
30
BUFFER
AMP
BRIGHT
LPF
CLAMP
42
43
44
162
157
153
EVF B
EVF G
EVF R
IC3001
IC901-10 REC/PLAY
3.0Vp-p  (20usec.div.)
IC901-5 REC/PLAY
2.7Vp-p  (20usec.div.)
IC901-72 REC/PLAY
0.6Vp-p  (20usec.div.)
IC901-70 REC/PLAY
0.5Vp-p  (20usec.div.)
IC901-71 REC/PLAY
0.5Vp-p  (20usec.div.)
IC901-34 REC/PLAY
9.0Vp-p  (20usec.div.)
IC901-36 REC/PLAY
9.0Vp-p  (20usec.div.)
IC901-32 REC/PLAY
9.0Vp-p  (20usec.div.)
IC601-42 REC/PLAY
0.4Vp-p (20usec.div.)
IC601-43 REC/PLAY
0.4Vp-p (20usec.div.)
IC601-44 REC/PLAY
0.4Vp-p (20usec.div.)
IC601-30 REC/PLAY
8.0Vp-p (20usec.div.)
IC601-33 REC/PLAY
8.0Vp-p (20usec.div.)
IC601-35 REC/PLAY
8.0Vp-p (20usec.div.)
48
H
BL BRIGHT
NV-GX7EG/EGM/B/EN/A/ENT
MONITOR BLOCK DIAGRAM
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
14
4 SCHEMATIC DIAGRAMS
4.1. SUB (SUB CONNECTION) SCHEMATIC DIAGRAM
TO PS3001
(B-1)
(E-33)
(F-33)
(A-33)
(F-33)
(F-33)
(G-33)
(E-1)
(D-33)
(F-1)
(E-1)
(B-1)
(C-1)
(B-1)
(C-1)
(E-1)
(B-33)
(E-33)
(B-33)
(A-1)
(F-1)
(G-1)
(B-1)
(SUB C.B.A.)
C80
C79
C78
C77
C76
C75
C74
C73
C72
C71
C70
C69
C68
C67
C66
C65
C64
C63
C62
C61
C60
C59
C58
C57
C56
C55
C54
C53
C52
C51
C50
C49
C48
C47
C46
C45
C44
C43
C42
C41
C40
C39
C38
C37
C36
C35
C34
C33
C32
C31
C30
C29
C28
C27
C26
C25
C24
C23
C22
C21
C20
C19
C18
C17
C16
C15
C14
C13
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
(B-1)
(C-1)
(C-1)
(B-1)
(C-17)
(F-17)
(E-17)
(B-17)
(D-17)
(B-17)
(C-17)
(E-1)
(D-1)
(E-1)
(D-1)
(E-1)
(F-1)
(C-1)
(C-1)
A39
A38
A37
A36
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
CAMF VPP
CAMF VDD
SS DET
CAM1.5V
VD
CAM SCLK
SIF XRST
10
C299
10
C298
F3H1C1070004
C294
CL3421
TO DSC/JACK
FP6202
TO
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
11
CL3912
SD AUDIO
DSC
EX INPUT
TO SUB CN
TO EVR
TO CONTROL
TO VIDEO1
TO POWER
TO CAMERA
TO SD AUDIO
TO POWER
TO JACK
TO VIDEO1/EX INPUT
TO VIDEO1/EX INPUT/CONTROL/EVR/CAMERA
TO EX INPUT/VIDEO1/CAMERA
TO EX INPUT
TO DSC/JACK
TO DSC
TO CAMERA
TO VIDEO1/DSC
TO VIDEO1/CONTROL/CAMERA/DSC/EVR
TO VIDEO1/DSC/CAMERA
TO DSC
TO POWER
TO VIDEO1
TO CONTROL
TO POWER
TO FRONT
TO VIDEO1/FRONT
PP3401
MAIN CONNECTION
TO
FP701
LENS
TO
FP3401
JACK
TO
CAM VDD/MODE0
CAMF VPP/MODE1
E2CLK
E2DATA
ZSW
ZOOMAD
CG RST
CAM RTN
CAM RST
RTN FLD
CLK45
IRDET
AFST
FN0
INST ST
AF MF
AUTO MNL
D GND
D GND
YDATA17
YDATA16
YDATA15
YDATA14
YDATA13
YDATA12
YDATA11
YDATA10
CDATA17
CDATA16
CDATA15
CDATA14
CDATA13
CDATA12
CDATA11
CDATA10
INH1
INH2
CLK135
CLK27B
INV1
INV2
CDATA27
CDATA26
CDATA25
CDATA24
CDATA23
CDATA22
CDATA21
CDATA20
YDATA27
YDATA26
YDATA25
YDATA24
YDATA23
YDATA22
YDATA21
YDATA20
DSC5V
DSC5V
REGA5V
REGA5V
REGD3V
REGD3V
A3V2
A3V2
CAM5VREG
CAM5VREG
D GND
D GND
D GND
D GND
D GND
NOREG
NOREG
NOREG
SHOE NOREG
SHOE NOREG
SHOE NOREG
D GND
D GND
D GND
FENC SSDET
LENS3V
REG3V
REG3V
REGA2.5V
REGA2.5V
SH2V
SH2V
SIF1.8V
SIF1.8V
REGD1.8V
REGD1.8V
TI1.8V
TI1.8V
1.5V
1.5V
NC
NC
DSC TDI
DSC FRP
DSC RST
NC
DSC BUSY
DSC DT0
DSC CLK
DSC XRST
DSC WAKEUP
DSC BACK
NC
CARD LED
D W1
D W0
SDIN R
SDOUT R
SDIN L
SDOUT L
SIF SCK
XRST
SYNC DET
WIDE DET
SIF CS
SCIO
VHPR
SYIO
EXT PAUSE
INPUT SEL
SIF SDA
NC
D GND
D GND
D GND
D GND
MODESW
MF ENC2
MF ENC1
CAM-8V
CAM15V
CAM15V
EVRSCK
EVRSBI
EVRSBO
CAM VD
CAMTEST
CAMO
VTR T
C V DATA
V C DATA
CAM SCK
CAMD3OFF
ALCM-
ALCM+
HOUT+
HIN+
HOUT-
HIN-
ZABS
ZENCVCC
ZLED
ZBP
ZAP
ZBN
ZAN
ZMRB
ZMGND
ZMGND
ZMRA
ZVCC
ZVCC
FMT+
FMT-
MRVCC
MRVCC
MRA
MRGND
MRGND
MRB
VBUS
USB D+
USB D-
DSC GND
DSC GND
DSC GND
CARD DO
CARD CLK
CARD CMD
DSC315V
TDI DSC
D W1
D W0
CARD LED
DSC BACK
DSC BUSY
DSC DTI
DSC DTO
DSC CLK
DSC FRP
DSC RST
DSC XRST
DSC WAKEUP
INV2
INH2
CDATA27
CDATA26
CDATA25
CDATA24
CDATA23
CDATA22
CDATA21
CDATA20
YDATA27
YDATA26
YDATA25
YDATA24
YDATA23
YDATA22
YDATA21
YDATA20
TI1.8V
SH2V
DSC5V
WINKEND
MEMOEND
MEGAPIX
MEGABUSY
MEGABEND
MEGADSTB
DSBA DO
DSBA CLK
DSBA CS
AD PD
DOLRCK
DOMCK
DOBCK
DODAT
AIDAT
DSC GND
USB D-
USB D+
VBUS
DSC315V
CARD CLK
CARD DO
CARD CMD
CLK27B
TMS
TCK
CLK135
INV1
INH1
CDATA17
CDATA16
CDATA15
CDATA14
CDATA13
CDATA12
CDATA11
CDATA10
YDATA17
YDATA16
YDATA15
YDATA14
YDATA13
YDATA12
YDATA11
YDATA10
TDI SIF
DSC315V
DSBA DO
DSBA CLK
DSBA CS
AD PD
DOLRCK
DOMCK
DOBCK
DODAT
AIDAT
D GND
SD OUT R
SD OUT L
SD IN R
SD IN L
TDI TOPS
CLK27B
TMS
TCK
INH1
INV1
CDATA17
CDATA16
CDATA15
CDATA14
CDATA13
CDATA12
CDATA11
CDATA10
YDATA17
YDATA16
YDATA15
YDATA14
YDATA13
YDATA12
YDATA11
YDATA10
CLK135
TDI SIF
SIF XRST
EXT PAUSE
SIF SCK
SYNC DET
SIF SDA
SIF CS
WIDE DET
INPUT SEL
D GND
SIF1.8V
REGA5V
REGA2.5V
SCI O
SYI O
VHPR
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
 SUB (SUB CONNECTION) SCHEMATIC DIAGRAM
NV-GX7EG/EGM/B/EN/A/ENT
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
15
H
H
CCD5V
15V
F ADJ
SHOE DAT
SHOE CLK
(F-33)
(G-1)
(E-1)
(D-1)
(E-1)
(D-1)
(E-33)
(G-1)
(G-1)
(G-33)
(E-33)
(G-33)
(F-33)
(E-33)
(G-1)
(B-1)
(F-33)
(G-33)
(F-33)
(E-33)
(C-33)
(C-33)
(B-33)
(C-33)
(D-33)
(F-1)
(F-1)
(A-33)
(B-33)
(F-1)
(G-1)
(B-33)
(F-33)
(F-1)
E123
E122
E121
E120
E119
E118
E117
E116
E115
E114
E113
E112
E111
E110
E109
E108
E107
E106
E105
E104
E103
E102
E101
E100
E99
E98
E97
E96
E95
E94
E93
E92
E91
E90
E89
E88
E87
E86
E85
E84
E83
E82
E81
E80
E79
E78
E77
E76
E75
E74
E73
E72
E71
E70
E69
E68
E67
E66
E65
E64
E63
E62
E61
E60
E59
E58
E57
E
E56
E55
E54
E53
E52
E51
E50
E49
E48
E47
E46
E45
E44
E43
E42
E41
E40
E39
E38
E37
E36
E35
E34
E33
E32
E31
E30
E29
E28
E27
E26
E25
E24
E23
E22
E21
E20
E19
E18
E17
E16
E15
E14
E13
E12
E11
E10
E9
E8
E7
E6
E5
E4
E3
E2
E1
(F-1)
(D-11)
(F-11)
(D-11)
(A-1)
(F-1)
(E-1)
(F-11)
(E-11)
(G-1)
(D-1)
(E-1)
D53
D52
D51
D50
D49
D48
D47
D46
D45
D44
D43
D42
D41
D40
D39
D38
D37
D36
D35
D34
D33
D32
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D GND
ZMGND
MRGND
PP291
TO
FP4801
TO
CL452
CL453
CL454
CL455
REGA5V
REGD3V
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
22
21
20
19
18
17
16
15
14
13
12
CAMERA
LENS DRIVE
CL390
TO EX INPUT
TO SUB CN
TO CCD
TO SUB CN
TO VIDEO1
TO VIDEO1/EX INPUT/DSC/CONTROL
TO DSC/EX INPUT/VIDEO1
TO LENSDRIVE/EVR
TO LENSDRIVE
TO DSC
TO LENS
TO CAMERA/EVR
TO CAMERA
TO POWER
TO LENS
TDI TOPS
CL319
CL321
CL322
0
R453
D4ED12710002
VZ453
D4ED12710002
VZ452
D4ED12710002
VZ451
CL451
G
S
0
0
7.9
7.9
0
7.9
D
3
2
1
4
5
6
1K
7.9
0
R452
47K
R451
0
R450
       :ON
SHOE POWER
RN1117F
QR451
(SWITCHING)
B1DHCC000019
Q451
PS201
CCD FLEX.
TO
FP4002
FRONT
TO
FP3402
SHOE CONNECTOR
TO
HL
A GND
A GND
A GND
VSUBCNT
V1
V2
V3
V4
5V
A GND
OUT
12V
12V
SUB
-8V
-8V
R
H1
H2
ST NOREG
ST NOREG
ST NOREG
REG5V
REG5V
FDAC
ST SW
TRIGEND
CHAEND
CHARGE
NOREG GND
NOREG GND
NOREG GND
NOREG GND
SHOE UNREG
SHOE UNREG
SHOE SDATA
SHOE SCLK
SHOE DET
SHOE GND
SHOE GND
SHOE GND
REGA5V
REGD3V
CAM TDO
MODESW
MF ENC2
MF ENC1
AF MF
AUTO MNL
A GND
D GND
CG RST
INST ST
SS DET
REGD1.8
CAMD3OFF
A3V2
CAM1.5V
CAM15V
CAM-8V
CAM RST
ZOOMAD
CAMF VDD
CAMO
VD
ZSW
EVRSBO
EVRSBI
CAM SCLK
V C DATA
EVRSCK
C V DATA
VTR T
CAMTEST
CAMF VPP
AFST
E2CLK
E2DATA
IRDET
RTN FLD
CAM RTN
CAM5VREG
BST TEST
HL
CCD5V
OUT
H2
H1
VSUBCNT
R
15V
SUB
V1
V3
V2
V4
-8V
F ADJ
CHAEND
CHARGE
TRIGEND
ST SW
SHOE CLK
SHOE DET
SHOE DAT
SHOE P
CLK45
TCK
TMS
INH1
INV1
CDATA17
CDATA16
CDATA15
CDATA14
CDATA13
CDATA12
CDATA11
CDATA10
YDATA17
YDATA16
YDATA15
YDATA14
YDATA13
YDATA12
YDATA11
YDATA10
CLK135
FNO
LSTBY
ZSTBY
IRISOPEN
PWM
LINPWM
IRISCLSE
ZERB
ZERA
ZD
ZC
ZB
ZA
F2C
FCB
FCA
COMPC
ACOMP
BCOMP
MREF
ZMA
ZMB
FMB
FMA
LENCK
LENDATA
LENCS
MEGADSTB
MEGABEND
MEGABUSY
MEGAPIX
MEMOEND
WINKEND
ZLED
ZABS
FNO
LSTBY
ZSTBY
LENCK
LENDATA
LENCS
MREF
ZMA
ZMB
FMB
FMA
PWM
LIMPWM
IRISCLSE
IRISOPEN
ZERB
ZERA
ZD
ZC
ZB
ZA
F2C
FCB
FCA
COMPC
ACOMP
BCOMP
NOREG
LENS3V
ZVCC
ZENCVCC
HIN+
HIN-
HOUT+
HOUT-
MRVCC
MRB
MRA
ZMRB
ZMRA
FMT+
FMT-
ZAN
ZBN
ZAP
ZBP
ALCM-
ALCM+
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
SUB (SUB CONNECTION) SCHEMATIC DIAGRAM
NV-GX7EG/EGM/B/EN/A/ENT
SUB (SUB CONNECTION) SCHEMATIC DIAGRAM
NV-GX7EG/EGM/B/EN/A/ENT
REFER TO PARTS LIST.
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
NOTE:
DIAGRAM IS STOP MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
NOTE:
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
16
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