Panasonic NV-DS55EG / NV-DS55B / NV-DS55DEN / NV-DS55A Service Manual ▷ View online
11.5 DRIVE SCHEMATIC DIAGRAM
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file:///D|/DISK17/17CD/NEU/NVDS55/NVDS55/s1105000000.html [13.03.2001 0:25:27]
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ON THIS DIAGRAM IS RECORD MODE.(SP MODE)
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE.
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
:CAPSTAN SERVO SPEED LOOP
:CAPSTAN SERVO PHASE LOOP
:CAPSTAN SERVO PHASE LOOP
:CYLINDER SERVO SPEED LOOP
:CYLINDER SERVO PHASE LOOP
:CYLINDER SERVO PHASE LOOP
0.27
R2205
A11
2200
R2206
1200
R2207
<TO PS2001>
TO MAIN CONNECTION
A15
A13
A16
A14
A17
A18
B12
B1
B11
B2
B5
B3
B10
B8
B7
B6
B12
B11
B10
B8
B7
B6
B5
A10
A9
A11
A5
A3
A12
A4
A7
A6
A8
A1
A2
B3
B2
B1
FP2202
TO CYLINDER MOTOR
FP2201
TO CAPSTAN MOTOR
FP2203
TO MECHA
PP2201
6V10
C2227
100
R2213
PG+
D GND
M3A
M3A
M1A
M1A
M2A
M2A
COM
FG+
10
9
8
7
6
5
4
3
2
1
AFG2
D GND
AFG1
VMR
M3
M3
H2+
C VH-
M2
M2
C VH-
H2-
H1-
H3+
C VH+
H3-
M1
M1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
T PHOTO
S 3V
S PHOTO
S 3V
S REEL(+)
S REEL(-)
MIC VDD
MIC DT
MVH+
T REEL(+)
T REEL(-)
MVH-
MIC CLK
SNS LED
NOREG GND
D GND
D GND
S TAB
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
T PHOTO
S REEL(+)
T REEL(-)
M VH+(REG D3V)
MIC CLK
SNS LED
NOREG GND
NOREG GND
NOREG GND
S TAB
MIC DT
CAP ERR
CYL ERR
TORQU LIMIT
DRIVE CLK
CYL RSF
CAP RSF
TRI WAVE
CYL PG
CYL FG
CAP FG
CAP VM
CAP VM
CAP SW
D GND
D GND
D GND
NOREG
NOREG
DRIVE 3V
DRIVE 3V
NOREG GND
NOREG GND
CYL SW
CYL VM
CYL VM
MIC VDD
T REEL(+)
S REEL(-)
S PHOTO
40
39
38
37
36
35
34
33
32
31
30
29
28
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
A9
TB6534F
IC2201
A18
A17
A16
A15
A14
A13
A12
A10
A8
A7
A6
A5
A4
A1
A2
A3
C2212 6V10
C2213 0.01
C2214 0.01
27K
R2208
33K
R2217
6V10
C2216
68K
R2227
1
C2217
R2216 0.33
R2218 10K
C2210 1
C2209 0.01
C2208 0.01
C2207 330P
0.1
C2224
0.1
C2226
0.1
C2225
82K
R2209
1
C2219
1K
R2210
47P
C2218
1
C2221
1K
R2212
47K
R2211
1000P
C2220
3300P
C2206
1
C2205
1K
R2204
220K
R2203
3300P
C2203
1
C2202
1K
R2202
220K
R2201
0.1
C2233
0.1
C2222
0.1
C2223
UN224
IC2203
UN224
IC2202
11
10
9
8
7
6
5
4
3
2
1
G
F
E
D
C
B
A
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
+
-
-
+
+
+
-
LIMIT DET
YVM UNDER
PROTECT DET
YVM SHORT
DRIVER
SW REG
DRIVER
SW REG
PROTECT DET
CVM SHORT
LIMIT DET
CVM UNDER
HOLE AMP MATRIX
DET
VCE
UPPER
DET
VCE
LOWER
ADDER
ADDER
DRIVE
LOWER SIDE
DET
VCE
SIDE
UPPER
DET
VCE
SIDE
LOWER
DET
VOLTAGE
INDUCTION
LOGIC
SENSORLESS
ADDER
ADDER
DRIVE
UPPER SIDE
SHAPER
SLOPE
DRIVE
UPPER
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
-
DRIVE
LOWER
2
+
+
H3-
H3+
H2-
H2+
H1-
H1+
CRSF
CCS
C GND
CPCS
CPCV
CPCI
CTL
CECR
CEC
NOREG
CVM
CM1
CM2
CM3
CU3
CU2
CU1
CL1
CL2
CL3
YU3
YU2
YU1
YL3
YL2
YL1
CSW
YSW
YRSF
FC
VCC
YCLK
YFG
YPG
CFG1
CFG2
GND
REFI
OUT
YPG
IN
YPG
OUT
YFG
IN
YFG
YM1
YM2
YM3
YCOM
YVM
YCS
YGND
YPCS
YPCV
YPCI
SUL
YEC
IN
CFG2
OUT
CFG2
IN
CFG1
OUT
CFG1
17
-
( )
3.0
2.4
1.4
2.4
1.4
2.4
1.4
1.4
0.6
1.4
0.6
1.4
0.6
0
0.9
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.5
0.4
0.5
0.1
0.6
0.6
0.6
2.4
2.4
2.4
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.9
1.4
1.4
1.4
1.4
3.0
0
2.0
0.6
1.2
0.2
1.5
0.9
0.9
0.9
0.9
2.3
2.3
0.4
0.4
1.3
1.3
0.2
0
2.0
0.7
1.3
0.2
-
1.2
7.7
0.9
0.9
0.9
0.9
0.9
1.4
-
0.2
1.4
1.6
2.8
1.9
0.2
7.4
7.6
(CYL/CAP DRIVE)
(CYL DRIVE)
(CAP DRIVE)
11.6 MIC UNIT SCHEMATIC DIAGRAM
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file:///D|/DISK17/17CD/NEU/NVDS55/NVDS55/s1106000000.html [13.03.2001 0:26:19]
H
H
TO FRAME GND
MICROPHONE
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS RECORD MODE.
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
11
TALLY LED
10u
L4202
IR SENSOR
EJECT
10K
R4230
12K
R4203
D6801 CL170UR-CD
R6803 180
10
9
8
7
6
G
F
100K
R4202
100K
R4201
1000P
C4221
1000P
C4220
0.01
C4202
0.01
C4201
PH310
D6802
2.2M
R451
2SD2216J
Q452
2SD1030
Q451
330K
R452
8200
R453
1800
R454
0.47
C452
MA132WA
D451
10M
R455
3
1
2
0.1
C451
100K
R4898
100K
R4899
4
VLF1486A206
FL4901
1
3
2
2SD2216J
Q4905
VLF1486A206
FL4902
4
1
3
2
P4201
TO SPEAKER
SP OUT2
SP OUT1
2
1
47K
R4228
6V10
C4203
SUSPEND
HP
LM
LEVEL
BEEP
0.01
C4215
15K
R4205
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
10u
L4201
NJM2151V
IC4201
6V47
C4212
100
R4225
10V3.3
C4207
0.01
C4214
0.047
C4219
VR
VR
+
ON/OFF
SP
ON/OFF
HP
IN
BEEP
SP IN
S BEEP IN
BIS
BEEP
IN(R)
MUTE
VR CTL
IN(L)
+
SUSPEND
SP
OUT(R)
HP
SP OUT(1)
SP OUT(2)
SP VCC
HP GND
HP VCC
GND
SP
OUT(L)
HP
15K
R4206
+
MIC JACK
15K
R4925
15K
R4929
REM GND
100K
R4930
100K
R4904
560P
C4804
4700
R4919
0.033
C4806
15K
R4818
15K
R4812
2SD2216J
Q4906
10K
R4920
100K
R4926
UN9212J
QR4903
2200
R4924
4700
R4861
0.027
C4915
0.1
C4914
0.027
C4917
UN9212J
QR4904
2200
R4928
0.1
C4916
15K
R4807
0.033
C4801
15K
R4809
15K
R4805
0.082
C4802
0.047
C4805
15K
R4810
4700
R4864
2SD2216J
Q4811
0.01
C4816
15K
R4816
15K
R4815
0.047
C4809
15K
R4811
0.082
C4807
560P
C4808
3900
R4803
3900
R4801
3900
R4802
33K
R4806
0.01
C4814
2SD2216J
Q4810
22K
R4823
6V22
C4830
6800
R4902
6V22
C4817
33K
R4824
33K
R4808
33K
R4814
JLA
JGA
JRA
JCA
-
+
-
+
-
+
ECM(C)
ECM(L)
+
-
+
-
-
+
ECM(R)
-
+
-
11
VCC
7
10
+
NJM2112V
IC4801
0
+
13
12
9
1
8
3
2
4
5
6
0
+
GND
-
+
-
0
-
0
14
2SD2216J
Q4805
VJJ0414
JK4801
3
5
4
2
1
1
C4912
2SD2216J
Q4907
6800
R4901
470
R4905
2200P
C4902
1
C4908
56K
R4915
150K
R4907
10K
R4906
6V22
C4905
1K
R4909
180
R4911
2SD2216J
Q4901
5600
R4910
2SB1462
Q4902
470
R4912
2200P
C4901
1
C4903
56K
R4908
6V22
C4910
1K
R4916
180
R4918
150K
R4914
10K
R4913
2SD2216J
Q4903
5600
R4917
2SB1462
Q4904
:AUDIO MAIN SIGNAL PATH
4
1
VCC
OUT
VEK8283
IR6401
2
3
GND2
GND1
6V10
C6402
0.047
C6401
22u
L6401
S6901 VSP0584
FP4801
<TO FP4001>
TO MAIN CONNECTION
EXT MIC
M OUT R
D GND
M OUT L
WIND SW
SPK 5V
SPK 5V
D GND
D GND
D GND
D GND
AUDIO IN R
D GND
AUDIO IN L
SPK VOL
SPK ON
EJECT
TALLY
EJECT 3V
REMOCON
IR GND
IR GND
IR DET
S 5V
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
5
4
3
2
1
E
D
C
B
A
H
H
(AMP)
(AMP)
(MIC AMP)
4.7
4.1
4.8
CL4901
CL4904
CL4903
CL4204
CL4206
CL4205
CL4202
CL4201
(SPK 5V:ON)
1.0
0.4
3.5
2.7
4.1
1.0
0.4
3.5
3.5
2.7
4.1
2.7
0
0
4.1
0.3
0
0
0
0
1.9
2.5
4.8
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
4.8
2.5
2.5
2.5
3.5
1.9
4.8
2.5
4.7
4.8
4.1
(AMP)
(INV.)
(AMP)
:ON
WIDE SW
:ON
WIDE SW
(AMP)
(SPK 5V:ON)
(AMP)
(AMP)
(AMP)
(AMP)
(IR RECEIVER)
(SPEAKER AMP)
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