DOWNLOAD Panasonic NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A Service Manual ↓ Size: 5.97 MB | Pages: 94 in PDF or view online for FREE

Model
NV-MX300EG NV-MX300B NV-MX300EN NV-MX300A
Pages
94
Size
5.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / DIGITAL VIDEO CAMERA RECORDER
File
nv-mx300eg-nv-mx300b-nv-mx300en-nv-mx300a.pdf
Date
PREV: Panasonic NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A / NV-MX5EG / NV-MX5EGM / NV-MX5B / NV-MX7EG / NV-MX7EGM / NV-MX7B / NV-MX7DEN / NV-MX7A (serv.man2) Service Manual

Panasonic NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A Service Manual ▷ View online

47
IC504(1/3)
1.8V
REG
4.6V
Q501
LPF
AGC-G
1.8V
LPF
Q502
FROM
CCD
PS201
REG
4.6V
AD-B
20
FROM
CCD
1.8V
CP
PRE-BLK
+
-
AD
+
-
AWB
43
+
-
AGC
39
30
IC507(1/6)
AGC-B
11
16
AD OFFSET
55
51
IC507(1/6)
4
7
S-PED-B
AWB-B
1.8V
-
+
S/H
S/H
S/H
8
6
5
3
PP101
24
SENSOR
1.8V
CP
PRE-BLK
+
-
AD
+
-
AWB
12
+
-
AGC
18
11
FP501
10
15
AD OFFSET
AGC-G
IC507(1/6)
5
4
IC507(1/6)
19
18
S-PED-G
PED-G
1.8V
Q503
LPF
-
+
S/H
S/H
S/H
8
6
5
3
IC506
PS201
17
SENSOR
IC504(1/3)
1.8V
PED-B
S-AWB-B
6
5
50
PS201
1.8V
CP
PRE-BLK
+
-
AD
+
-
AWB
14
AD-R
+
-
AGC
41
22
12
9
14
AD OFFSET
AGC-R
IC507(1/6)
72
68
IC507(1/6)
21
17
S-PED-R
AWB-R
1.8V
-
+
S/H
S/H
S/H
8
6
5
3
IC503
PP101
20
SENSOR
1.8V
S-AWB-R
PED-R
16
20
6
(G)
24
TO
PROCESS
AWB-B
AGC-B
5
FP301
AGC-R
PP101
17
FROM
CCD
REG
4.6V
AD-G
1.8V
IC504(1/3)
G OUT
43
FP501
9
FP301
R OUT
TO
PROCESS
FP501
40
FP301
B OUT
TO
PROCESS
(R)
(B)
IC502
G IN
PBCTL-G
R IN
PBCTL-R
B IN
PBCTL-B
A
B
C
AWB-R
SENSOR CAMERA
SENSOR CAMERA
SENSOR CAMERA
:MAIN SIGNAL PATH IN REC MODE
CCD
CCD
CCD
SIG B
SIG G
SIG R
NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A
9
2.3. CONTROL BLOCK DIAGRAM
CYLINDER
ON L
54
3
62
DRIVE
TRANSISTOR
CONTROL
SLOPE
ADDITION
ACTIVE
COIL
SWITCHING
LOGIC
18
20
22
30
31
35
32
36
37
47
51
52
29
28
27
DRIVE
TRANSISTOR
CONTROL
DRIVE
CLOCK
FG
FG AMP
COMPARATOR
11
55
PG AMP
COMPARATOR
PG
CYLINDER EC
DIRECTION
LOGIC
DIRECTION
SWITCHING
DIRECTION
DETECTOR
LIMITER
3V
FG
57
40
41
TORQUE
LIMIT
CAPSTAN
EC
- +
-
+
VCC
59
FG AMP
COMP.
MATRIX
MAIN COIL 1
MAIN COIL 2
MAIN COIL 3
FG
PG
FG
FG
3V
48
45
CAPSTAN
R/S/F
DD CYLINDER MOTOR
IC2201
DD CAPSTAN MOTOR
(CYL/CAP LOADING DRIVE)
HALL
IC1
HALL
IC2
HALL
IC3
:CYLINDER SERVO SPEED LOOP
:CYLINDER SERVO PHASE LOOP
:CAPSTAN SERVO PHASE LOOP
:CAPSTAN SERVO SPEED LOOP
CAP SW
CYL SW
63
1
TO
POWER
(CONTROL MICON)
IC2001
TO
VIDEO
IC3201
TO
VIDEO
IC3201
CYL RSF
CYL FG
CYL
TORQUE
CAP RSF
CAP
TORQUE
TORQUE
LIMIT
CAP FG
YFG IN
YPG IN
CFG2 IN
H1+
H1-
H2+
H2-
H3+
H3-
CFG1 IN
DECORDER
DRIVE
TRANSISTOR
CONTROL
8
9
26
23
LOAD
UNLOAD
MAIN COIL 3
MAIN COIL 2
MAIN COIL 1
REG3V
NOREG
T.PHOTO
3V
3V
9
8
7
ADDRESS
MIC
187
121
120
185
186
61
62
64
38
56
TO VIDEO
TO LCD
3V
S.REEL
SENSOR
34
248
247
22
24
25
26
82
83
+
1
3
4
1
3
4
3
2
1
6
5
7
+
-
-
+
-
-
+
DI
(EEP ROM)
IC2004
(DAC)
CS
IC2005
CLK
DI
DO
10
246
245
244
199
198
IC2012
IC2015
IC2007
1
CLK
12
13
14
4
3
2
LD
POS3
POS2
POS1
SNS LED
T PHOTO
S PHOTO
T PHOTO SW2
T PHOTO SW1
S PHOTO SW2
S PHOTO SW1
T-REEL
S-REEL
STAB
MIC AD3
MIC AD2
MIC AD1
MIC CLK
MIC DO
EE CS
DAC LD
EE CLK
EE DO
EE DI
ALE
RD
BLW
T.REEL
SENSOR
MODE SW
Q2002
QR2003
S TAB
VDD
FP2203
5
FP2203
18
FP2203
16
9
FP2203
FP2203
14
MAIN
MAIN
MAIN
1
FP2203
MAIN
2
FP2204
FP2204
3
FP2204
4
33 MIC ON
Q2001
MAIN
11
FP2203
6
FP2203
12
FP2203
TO VIDEO
171 MMC INL
MAIN
FP3401
10
12
11
SD CARD
CONNECTOR
HS3401
215 OSD
XIN(8M)
OSD XOUT
217
MAIN
FP2205
1
FP2205
33
S6211
S6212
EJECT SW
3V
CASSETTE
DOWN SW
31
FP6103
GRIP
MAIN
FP2205
4
20
FP6103 FP2205
15
3
2
S6202
DEW
SENSER
252 DEW
153 RST
204 CASSETTE
DOWN
202 EJECT SW
190 SCK
189 SI
188 SO
191 CS
2
3
8
6
7
5
(TIMER)
X2002
5
FP6103
GRIP
MAIN
FP2205
30
LI-BATT
B6101
74
97
210
36
37
73
209
75
96
PS1001
32
PP1001
32
4
FP1003
2
FP1003
PS1001
48
PP1001
48
49
PP1001
49
PS1001
FP1003
1
7
FP1003
PS1001
31
PP1001
31
32
PP1001
32
PS1001
FP1003
5
3
FP1003
PS1001
50
PP1001
50
PS1001
51
PP1001 FP1003
51
6
21
FP6103
22
FP6103
87
FRP
TSR 95
92
SPA
88
AFRP
86
HID
FROM
VIDEO
176
SBA DO
TO
AUDIO
179
SBA CLK
180
SBA CS
4
175
EVF ON H
165
CCD ON H
SPK ON H
TO POWER
TO LCD
TO AV DRIVER
1
FP6102
FP2205
26
FP6103
9
2
FP6102
FP2205
27
FP6103
8
5
FP6102
FP2205
28
FP6103
7
POWER SW
MODE
201
18
20
21
12
14
15
16
193
192
194
164
TO
PROCESS
MAIN
GRIP
GRIP
MAIN
POWER POWER
CAM DI
CAM DO
CAM CLK
CAM RTN
KEY IN4
KEY IN3
KEY IN2
KEY IN1
SCAN4
SCAN3
SCAN2
POWER SW
PAUSE
PLAY
REW
FF
STOP
S.PHOTO
VTR OPERATION
QR2009
32
250
V REF
251
V BATT
256
INN BATT L
TO POWER
X2001
27MHz
155
157 X2
X1
2
5
6
1
4
3
QR2010
2
1
6
QR2001
27
29
31
REG
FP2205
FP2205
FP2205
FP6103
FP6103
FP6103
12
10
11
23
25
24
MAIN
GRIP
VTR
LED
CAM
LED
DSC
LED
FP2202
5,6
FP2202
7,8
FP2202
3,4
FP2202
10
FP2202
1
M
LOADING
MOTOR
FP2204
5,6
FP2204
7,8
FP2201
1,2
FP2201
9,10
MAIN
MAIN
MAIN
FP2201
13,14
FP2201
4
FP2201
18
FP2201
8
FP2201
6
FP2201
12
FP2201
7
FP2201
5
FP2201
3
FP2201
17
FP2201
16
MECHA
MECHA
POWER ON H
RESET SW
IC2006
14
FP2205
13
FP2205
S6104
MEM/PHOTO SW
MAIN
GRIP
VCR
CAMERA
CARD P.B.
SCAN1 17
MAIN
S
N
S
S
S
S
S
N
N
N
N
N
M2
M3
M1
M2
M3
M1
M2
M3
M1
M2
M1
M3
M2
M1
M3
S
S
S
S
N
N
N
N
NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A
10
2.4. DSC BLOCK DIAGRAM
177
184
185
192
SELECT
157
164
165
174
102
104
105
106
107
135
uCOM
I/F
WAKE UP
DT4 BUSY
DSC DATA
DSC DATA
DSC CLK
DT4 RST
130
131
115
114
112
111
TO
IC3454
TO
IC3452
63
71
53
34
2
13
DATA
48
59
I/O
DATA
BUFF
8
21
23
29
ADDRESS
38
32
ADDRESS
BUFF
21
17
COMMAND
DECODER
40
20
19
23
28
30
32
27
CLK54M
CS
RAS
CAS
WE
153
154
155
156
SD
RAM
J PEG
COMPRESOR
1
25
29
45
139
138
146
137
MEGA DSTB
MEGA PIX
MEGA BEND
MEGA BUSY
PP301
PP301
PP301
P301
PS3004
PS3004
PS3004
PS3004
86
86
84
83
85
84
83
85
(DSP)
CAMERA MAIN
93
71
70
25
17
1
8
48
29
45
uCOM
I/F
DECODER
4M
MATRIX
I/O
DATA
DATA
LATCH
ERASURE
WRITE
CONTROL
11
26
28
WE
CE
OE
ADDRESS
DATA
(4M FLASH)
MMC IN L
MMC PROTECT
TO
VIDEO
IC3001
13
3
6
11
4
5
7
2
9
10
12
FP3401
FP3401
FP3401
FP3401
FP3401
FP3401
FP3401
6
7
9
4
9
10
1
14
REG
QR2005
VDD
25
27
26
1
9
10
15
39
38
73
CONTROLLER
96
MMC CS
CARD
I/F
96
CS
36
(SD I/F)
MAIN SIGNAL PATH IN REC MODE
MAIN SIGNAL PATH IN PLAYBACK MODE
AAC AUDIO PATH IN PLAYBACK MODE
(SD RAM)
(DT4)
(CONTROL)
CARD
CONNECTOR
FROM
VIDEO
IC3501
Y IN
C IN
u COM
CLK
DATA
CMD
IC3454
IC3452
IC3453
IC3451
IC303
IC2001
150
CLK
31
40
47
MAIN
NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A
11
2.5. VIDEO BLOCK DIAGRAM
160
171
182
172
CAMERA
SELECT
137
144
158
146
176
183
191
184
149
133
193
192
164
173
163
156
INV
INH
INV
INH
(INPUT)
(DT4)
157
149
156
164
128
131
136
143
PP301
PS3004
87-94
87-94
PP301
PS3004
95-98
95-98
TO
PROCESS
IC303
PROCESSOR
88
103
116
123
BUFFER
DECODER
DAC
3
8
113
62
110
111
36
168
169
66
TO
BLOCK
CLK
CHANGE
TBC
AGC
YC
SEP
CLAP
A/D
46
4
100
CAMINSEL
FROM
CONTROL
IC2001
174
194
CLK135
CAMCLK
175
174
INV
INH
147
148
100
PP301
PS3004
100
TO
PROCESS
IC303
99
PP301
PS3004
99
101
PP301
PS3004
101
126
127
168
146
PBVS
PBHS
CLK45
102
PS3004
PP301
102
FROM
PROCESS
IC303
7
6
5
+
-
1
2
3
+
-
IC3505
7
1
IC3502
7
6
5
LOGIC
1
2
3
4
8
IC3503
Y IN
C IN
102
uCOM
I/F
74
75
77
SDA
STP
SCK
FROM
CONTROL
IC2001
S VIDEO L
2
FP452
TO
S JACK
4
FP452
22
FP451
FP4002
11
20
FP451
FP4002
13
10,11
FP6103
12,13
FP6103
SPEAKER
24
11
FP4001
FP4903
23
FP4903 FP4001
12
20
FP4903 FP4001
15
TO
AV JACK
FRONT-B MAIN
7
FRONT-B MAIN
28
FP4001
FP4903
5
FP4903 FP4001
30
FROM
MIC
FROM
PROCESS
IC303
FRONT-A MAIN
TO BLOCK
CLOCK
BUFFER
DOS
CLAP
BUFF
ATT
46
YOUT
MIX
50
VOUT
DOS
CLAP
BUFF
ATT
53
COUT
35
31
62
SPOUT
64
SPOUT
12
LINE L
16
LINE R
24
23
LPF
PBA(L)
PBA(R)
DATA
CLK18
FRP
VD
HD
15
20
25
R OUT
G OUT
B OUT
TO
LCD &
MONITOR
(AV DRIVE)
Y
C
21
AMP
20
AMP
AUDIO
I/F
DAC
9
10
11
12
CONTROL
REGISTOR
I/F
15
16
17
18
6
5
LINE L
LINE R
AMP
AMP
3
4
MIC L
MIC R
AMP
AMP
ADC
HPF
25
CLKFS 46
FS1 40
FS0 39
(VCO)
226
223
240
237
3
21
234
53
178
177
CLK18
FRP
VD
HD
LRCK
BLCK
SDTC
SDTI
CS
CCLK
COTO
COTI
TO
CONTROL
IC2001
86
88
85
89
102
83
78
82
79
X3201
X1
X2
AUDIO
PROCESSOR
SHUFF
CONTROL
SHUFFING
SHUFF
MEMORY
DCT/
VLC
u COM
I/F
(VIOLA)
(LUPIN)
C
D
E
F
YIN
CIN
INV
INH
CLK27
FROM
VIDEO
IC3001
S VIDEO L
(AUDIO I/F)
CAMERA MAIN
DATA
ADDRESS
B
A
CAMERA MAIN
MAIN
CAMERA
IC3501
IC3451
IC3001
IC3701
IC4501
IC3005
IC3201
CLK18
24,25
FP2205
22,23
FP2205
GRIP
MAIN
FRONT-A
NV-MX300EG / NV-MX300B / NV-MX300EN / NV-MX300A
12
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