NV-MX300EG, NV-MX300B, NV-MX300EN, NV-MX300A - Panasonic Movie Service Manual (repair manual). Page 10

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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
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