Panasonic NV-DS33EG / NV-DS33B / NV-DS33EN / NV-DS33ENA Service Manual ▷ View online
Fig. T1-2
5
NV-DS33EG / NV-DS33B / NV-DS33EN / NV-DS33ENA
6
NV-DS33EG / NV-DS33B / NV-DS33EN / NV-DS33ENA
2 BLOCK DIAGRAMS
2.1. CAMERA BLOCK DIAGRAM
(E PROM)
AMP
AMP
QR701
DRIVE
LED
153
111
H3
H1
DDFCK 108
SRCK
SWCK
25
15
(DSP)
IC310
REF CLK
4
2
1
B IN
A IN
M2
M1
M2
M1
B IN
A IN
MCLK
AD CLK
CLK0
HD
VD
AD CLK
VD
HD
CLK0
MCLK
SUB
øV4
øV3
øV1
øV2
(FIELD MEMORY)
(4bit)
FM C OUT
| 37
LSB
34
(8bit)
FM Y OUT
LSB
| 33
26
(8bit)
FM Y IN
LSB
|
7
14
(4bit)
FM C IN
LSB
|
3
6
162
22
OE
OE
158
24
RSTR
161
23
RE
RE
WIE
18
156
154
16
RSTW
WE
17
157
13
10
(4bit)
FM C OUT
LSB
9
1
(8bit)
FM Y OUT
LSB
178
LSB
(4bit)
FM C IN
174
LSB
(8bit)
FM Y IN
172
163
120
LSB
126
(4bit)
ADDRESS IN
(8bit)
DATA IN/OUT
LSB
135
127
IC251-7
6
SIG
)
(
LED
ZABS
LED
CK
RST
CW
EN
EN
ZABS
LENS U
RST
EN
CK
CW
)
(
VOL/JOG
SHUTTER/IRIS/
)
(
CONTROL BLOCK
REFER TO
CL304
LSB
LSB
Q251
CL201
CL262
CL261
CL252
H1
H2
øR
Q291
V0
H1
H2
øR
SUB
CH2
CH1
V4
V3
V2
V1
SUB
SUB
øV4
øV3
øV1
øV2
øV4
øV3
øV2
øV1
)
(
LSB
|
|
IN(10bit)
CAM DATA
LSB
148
180
|
98
101
Y IN(8bit)
DIGITAL
LSB
88
|
LSB 97
C OUT(8bit)
DIGITAL
70
|
57
LSB
Y OUT(8bit)
DIGITAL
LSB
|
74
87
)
(
VIDEO BLOCK
REFER TO
VIDEO CIRCUIT
FROM/TO
V1V2
BEND
117
118
12
1
2
4
IC303
IC304
CONTROL
MEMORY
AF
FC2
FCB
FCA
DA OUT
PWM
INH
INV
PB HD
PB VD
39
32
31
30
49
60
46
47
44
45
C IN(4bit)
DIGITAL
VD
HD
FCK(18M)
FCK(36M)
15
16
16
78
ZOOM UP
VERTICAL
ZOOM UP
VERTICAL
EE/PB
WIPE
EE/PB
WIPE
NORMAL
DIGITAL
PB
NORMAL
D.Z/SIS
NORMAL
DIGITAL
PB
D.Z/SIS
NORMAL
PROCESS
Y/C
DSP MICON INTERFACE
D/D CONV.
UP
H.ZOOM
SIS
CONTROL
SIS DATA
DETECTION
MOVING
MEMORY
POINT
REFERENCE
IC702
64
55
|
IRIS U
M2
M1
-
+
7
5
AF/MF 100
111
117
74
4
3
2
1
10
12
14
13
7
(CCD DRIVE)
IC291
:MAIN SIGNAL PATH IN PLAYBACK MODE
:MAIN SIGNAL PATH IN REC MODE
2
IC308
ZABS
LED
ZMRST
ZMEN
ZMDIR
ZMCLK
MF ENC2
MF ENC1
ZOOM SW
IR
IC201
(V DRIVE)
(CG/SSG)
IC202
(CDS/AGC/EVR)
IC251
D/A CONVERTER
78
20
20
17
15
19
21
110
90
31
CAM SO
CAM SI
CAM SCLK
3
115
120
5
E2R/B
E2CS
E2SI
E2SO
E2CLK
VIV2
BEND
(4bit)
ADDRESS OUT
FOCUS MOTOR
ZOOM MOTOR
ENC
Z.LENS
F.LENS
MR
MAGNET
CONVERTER
A/D
IC301
(CAMERA uCON)
IC302
SW
ZOOM
DRIVE
ZOOM MOTER
IC701
øB
øB
øA
øA
RST
EN
CK
30
31
33
34
37
36
38
35
V REF 1.0
V REF 2.7
DRIVE
FOCUS MOTER
IC701
B IN
A IN
4
2
24
25
LCMT
39
46
47
48
12
CW
MOD
DRIVE
4
3
2
1
G
IR SENSOR
IC2001
FROM/TO
R/B
CS
SO
SI
CLK
1
3
6
5
4
107
106
70
71
59
|
|
VD
HD
CLK0
AD CLK
MCLK
1/2
SCLK
SDATA
SCS
SDATA
SCLK
LOAD
4
5
6
DAC/CGCLK
DAC/CGSO
CG CS
32
33
35
34
1
17
22
39
(8bit)
DATA IN/OUT
DAC LD
(31.5M)
X201
IC205
IC204
2
4
2
4
63
8
9
10
1
60
17
16
4
SUB
CH2
CH1
V4
V3
V2
V1
R
H2
H1
DS1
DS2
33
32
31
30
29
28
27
38
36
37
46
49
36
37
AD CLK
OUT(10bit)
CAM DATA
V IN
INPUT
A/D
GAIN
A.P.
AGC
GAIN
S/H
γ
AGC
(A.P)
-
+
GAIN
+
20 19
3
1
42
41
22
26
30
34
39
FL251
SUB
øV4
øV3
øV2
øV1
10
13
8
12
14
9
7
1
18
17
3
5
NV-DS33EG / NV-DS33B / NV-DS33EN / NV-DS33ENA
7
2.2. SYSTEM CONTROL & SERVO BLOCK DIAGRAM
(E P ROM)
CONT :ON
H
H
H
H
B
A
13
4
FP4001
FP4801
52
SCK
69
120
SCK
SDO
70
115
SDI
COM RDY
12
107
COM RDY
SDI
71
SDO
3
BL BRIGHT
72
CIRCUIT
PROCESS
FROM/TO
CAM T
VTR T
109
114
SENSOR
CASSETTE DOWN
CL2001
CL2004
CL2003
CL2002
CIRCUIT
PROCESS
FROM/TO
VC DATA
CV DATA
SERIAL DATA
SERIAL CLOCK
CAM S CLK
CONNECTOR
MULTI JACK
TO
CIRCUIT
PROCESS
TO
1
IC2015
4
-
3
+
-
3
+
1
IC2012
2
CAM/5P
QR2008
CIRCUIT
VIDEO
TO
RST LSI
QR2004
RST DVIO
46
NOREG
(POWER CONTROL)
IC2017
IN
2
CNT
OUT 5
3
CD EDGE
89
CIRCUIT
HEAD AMP
TO
QR2005
EJECT EDGE
90
5
FP2203
S.REEL SENSOR
10
FP2203
T.REEL SENSOR
+
-
-
+
5
6
7
IC2016
2
3
1
S.REEL
60
IC2007
+
-
-
+
5
6
7
2
3
1
T.REEL
59
IR6401
SENSOR
CONTROL
REMOTE
1
REMOCON
58
DEW SENSOR
DEW
123
TALLY
D6801
D6801
QR2006
DRIVE
TALLY LED
21 TALLY
DRIVE
POWER LED
5
IC2012
7
-
6
+
S TAB
115
PCL
CS
DATA
CLK
2
(EVR DAC1)
DI
CLK
LD
VIDEO CIRCUIT
FROM/TO
M1
M2
1
3
REG
3.3V
IC2010
5,6
7,8
FP2204
FP2204
(32KHz)
1
EE DI 100
4
1
6
3
5
2
4
1
6
3
5
2
3
(27MHz)
2
3
4
FP2204
FP2204
FP2204
18
FP2203
14
FP2203
1
FP2203
3
FP2203
EJECT
POWER
QR2010
POWER LED
75
EVR SCK
4
PHOTO
T.
PHOTO
S.
(16bit)
IN/OUT
ADDRESS/DATA
BLW
RD
ALE
EE CS
EE DO
EE CLK
DAC LD
CV DATA
VC DATA
CONT
CAM/5P
CAM CLK
TM CS
TM CG DI
TM CG DO
TM CG CLK
LOAD
UNLOAD
IC2009
3
2
REG
3.4V
BATTERY
LITHIUM
IC2002
(REAL TIME CLOCK)
(LOADING MOTOR DRIVE)
IC2204
ADJ.DATA OUT
-
IC2006
IC2005
CS
DO
DI
SK
1
4
3
2
1
2
3
104
2
IC2008
4
X OUT
X IN
VDD
X2002
3
2
8
CS
SIO
SCK
5
7
6
MOTOR
LOADING
1
7
FIN
RIN
4
5
154
139
137
136
135
103
99
106
79
78
11
77
31
75
74
73
28
27
S.PHOTO
T.PHOTO
(SYSTEM CONTROL/SERVO MICROPROCESSOR)
IC2001
1
OUT
CHARACTOR
CIRCUIT
/LCD
TO VIDEO
EVR
FROM/TO
CIRCUIT
MIC UNIT
TO
CRCUIT
MONITOR
TO
(PC I/F MICROPROCESSOR)
IC2011
(CHARA GEN)
IC2003
CG PCL
CG CS
EVR SBO
EVR SBI
LCD BL CONT
WIND SW
SPK ON
UP/DOWN CONT
L/R CONT
T PHOTO ADJ 2
T PHOTO ADJ 1
S PHOTO ADJ 2
S PHOTO ADJ 1
X1
X2
(13.5MHz)
X2003
74
20
58
16
12
45
44
69
63
62
61
QR2002
QR2003
4
2
3
1
56
55
2
1
122
121
SNS LED
Q2002
Q2003
37
S-TAB SW
EJECT SW
114
S6502
CASSETTE DOWN
109
MODE SW
POS 3
POS 2
POS 1
110
111
112
X2001
X IN
20
X 0UT
21
(RESET)
IC2004
RST
VDD
RESET
4
NV-DS33EG / NV-DS33B / NV-DS33EN / NV-DS33ENA
8
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