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SLV-LX40/LX50/LX60S/LX70S
4-11 4-12
MA-405 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
• See page 4-21 for waveforms.
SERVO/SYSTEM CONTROL
MA-405(3/7)
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(3/7)
SERVO/SYSTEM CONTROL (SS BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
MPG06D-6052PKG3
D161
4P CN104
1D_GND
2S-DATA
3S-CLK
4RESET
JL111
1u
B
C188
MPG06D-6052PKG3
D162
10k
R172
JL110
JL120
22uH
L161
390
R174
JL114
XX
C191
22uH
L162
32.768kHz
X161
JL112
XX
C189
1k
R500
24p
C164
JL162
XX
C192
C171
5.5V
0.33
14.31818MHz
X160
IC162
MM1256XF-BE
1234
5678
XX
JS103
0.1u
F
C169
0.047u BC163
JS101
0.60mm
CN102
9P
1SW 5V
2 CAP RVS
3 CAP FG
4 CTL-REF
5 CAP VS
6 LIMITER
7 MTR 12V
8 MTR_GND
9 AN_GND
10V
100u
C168
C165
24p
0.01u
B
C112
2200p
B
C146
JL105
4700p BC503
C166
15p
C110
XX
JL106
JL103
0.01u
B
C502
18p
C167
47k
R109
PH102
GP3S120S
JL116
C501
15p
470k
R179
PH101
GP3S120S
R101
470
1/4W
JL115
15p
C500
220k
R178
Q102
PT380F3
Q101
PT380F3
JL118
2.2uH
L500
C173
0.01u
B
0.01u
B
C115
C104
0.001u
B
JL117
22uH
L163
C172
0.01u
B
JL161
1200
R142
C162
0.1u
F
Q103
2SC1815GR-TPE2
JL121
47k
R171
0.047u
B
C161
C105
330u
6.3V
JL119
XX
R173
1500
R162
1/4W
0.01u
B
C111
C101
0.001u
B
JL169
0.1u
F
C141
47k
R165
JL122
R112
4700
1u
F
C187
C142
0.022u
B
47k
R164
JL123
XX
C114
JL185
R107
39
1/4W
PS101
HS1
XX
C186
JL109
OSD_VCC
HS2
VS1
HS3
CTL_X
HS4
HS5
VS2
CTL_Y
HS3
HS4
JL139
VS6
JL140
VS8
JL141
RS1
JL142
VS6
VS7
RS2
VS13
VS15
TS1
JL138
TS2
2200
R111
HS7
TS4
JL166
TS3
100k
R159
JL132
JL160
10V
100u
C140
0.047u
B
C160
0.1u
B
C113
JL128
47k
R115
50V
22u
C143
10kR168
R103
15k
3300
R180
JL129
15k
R119
50V
22u
C144
10kR169
JL102
JL136
JL130
IC161
M24C04-WMN6T
1234
5
678
10V
470u
C145
AN_GND
R105
22k
1/4W
JL131
JL126
1k
1/4W
R120
1k
R192
1/4W
15k
R167
SW_12V
CN103
3P
1 CAM(-)
2 CAM(+)
3 CAM(+)
JL135
JL127
0.01u
B
C116
1k
R191
10k
R166
D_GND
JL107
JL137
1/4W
470
R513
0.60mm
R190
6800
R188
MTR_GND
JL101
JL134
0
R512
4700
R143
0.60mm
JS161
3300
R189
SW_5V
R106
39
1/4W
2SA1162Y-TE85L
Q502
JL501
3300
R170
D_6V
S102
MODE4
MODE3
MODE2
MODE1
GND
JL170
47k
R116
JL500
0
R183
MTR_12V
10k
R114
XX
JS520
0.001u
B
C513
2.2uH
L101
VS12
0
R185
PS1
D102
XX
IC160
123456789101112131415161718192021222324252627282930
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
81828384858687888990919293949596979899100
10k
R194
470
R117
JL164
0R187
PS2
C102
0.001u
B
10k
R161
0.60mm
R195
0.1u
B
C109
JL163
680p
CH
C170
MS1
S101
0
R193
0.1u
B
C108
470
R121
1M
R509
MS2
16V
47u
C106
XX
C515
0.60mm
R511
MPG06D-6052PKG3
D109
VS11
1/4W
470
R175
MS3
JL108
B
0.001u
C514
0.60mm
R510
IC101
LB1943N
12345678910
0
R502
1/4W
470
R176
MS4
R104
22k
JL133
JL186
47k
R110
0.001u
CH
C504
1/4W
470
R177
MS6
10k
R113
1u
C185
XX
C175
47k
R118
2SB709A-QRS-TX
Q500
1500
R508
MS7
D101
XX
0.1u
B
C176
10V
100u
C512
CH
C505
10p
3900p
B
C509
MS10
R102
15k
0.60mm
JS163
F
C511
0.1u
1k
R503
1u
B
C508
MS11
JL104
1k
R160
100uH
L501
1k
R504
0.1u
B
C510
MS12
D103
GL528V1
C103
0.001u
B
JL124
XX
R123
JL125
TS5
0
JS521
680
R505
470
R507
XX
C174
680p CH
C507
F
C107
1u
16V
47u
C190
MTR_GND2
XX
D163
0.60mm
JS522
5P
CN101
1
MTR 12V
2
D VS
3
D PG
4
D FG
5
MTR GND
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
M
M
M
S5
S8
S9
S18
S16
S15
S11
S7
S6
S17
S1
S2
S4
S3
S14
S13
S10
M7
M6
M3
M2
M2
M1
M6
M7
S15
S16
S13
S8
S1
S2
S3
S4
S14
S10
S5
S17
S18
V9
V4
V11
V1
V9
V4
V2
V1
M3
T5
T4
T3
T2
T1
T2
T3
T4
V2
M1
S9
S6
S7
S11
T1
T5
V11
V6
V7
V7
V6
AN_GND
D_GND
MTR_GND
MTR_GND2
DATA
CLK
OUT 1
VCC 1
OUT 2
VCC 2
CTL
S.REEL FG
T/S.LED
SUPPLY END SENSOR
T.REEL FG
TAKE END SENSOR
ICP-N5
REC PROOF
CAM(-)
VCL
VCH
V REF
VCC 1
VCC 2
MTR GND
IN 1
CAM(+)
IN 2
WP
DEST
MPX MODE
TU AFT
FUNC KEY2
FUNC KEY1
S SENS
T SENS
V RF ENV
AF ENV
CBC ON
KKP +
KKP -
QVD
REMOCON
C ROT
HA SWP
ENV SW
RF SWP
AF SWP
END LED
ANT SEL
AF REC P
N.C
CAP RVS
N.C
MODE4
MODE3
MODE2
MODE1
REC PRF
I2C CLK EEP
I2C DATA EEP
CAM
RESET
32kHz(in)
32kHz(out)
Vcc
4fsc(in)
4fsc(out)
Vss
ARC CLK
ARC DATA
CLK SEL
OSC IN
OSC OUT
NUB
LPF
SP
OSD GND
OSD V IN
WHITE LEVEL/ LECHA
OSD V OUT
OSD Vcc
HLF
VHOLD
C VIDEO IN
NUA
N.C
PLL CLK
PLL DATA
PLL ENABLE
NC
A MUTE
P CONT M12
P CONT SW12
FLD CS
V-SET CS
S OUT0
S IN0
S CLK0
I2C CLK
I2C DATA
CBC SIRCS OUT
CLKOUT
NICOLE
CAP ERR
DRUM ERR
P FAIL
S REEL
T REEL
DMS +
DMS -
MAIN/SAP
F MONO
STEREO
SAP
CAP FG
AMP Vss
DRUM FG
DRUM PG
AMP Vref OUT
AMP Vref IN
RC CHECK
CTL - IN
CTL + IN
AMP C
CTL AMP OUT
AMP Vcc
AVcc
V-SET RESET
TV/VTR
PLL CLOCK
PLL DATA
PLL ENABLE
TU AFT
MA-405 (5/7)
(SEE PAGE 4-17)
VIDEO OUT
OSD V OUT
RF ENV
RF SWP
HA SWP
ENV SW
MA-405 (1/7)
(SEE PAGE 4-7)
A MUTE
Q VD
I2C CLK
I2C DATA
RF SWP
C ROT
MA-405 (2/7)
(SEE PAGE 4-9)
AF REC P
AF SWP
I2C DATA
I2C CLK
AF ENV
MA-405 (4/7)
(SEE PAGE 4-13)
KKP -
KKP +
D5V
FLD CS
S OUT0
S CLK0
FUNC KEY2
FUNC KEY1
REMOCON
P CONT SW12
P CONT M12
MA-405 (7/7)
(SEE PAGE 4-19)
MA-405 (2/7)
(SEE PAGE 4-9)
ARC CLK
ARC DATA
MPX MODE
MA-405 (2/7)
(SEE PAGE 4-9)
M901
DRUM MOTOR
M902
CAPSTAN MOTOR
M903
LOADING MOTOR
EEPROM
POWER FAIL DET
RESET PULSE GEN
SERVO SYSTEM
CONTROL
LOADING MOTOR DRIVE
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
0.1-4.9
0.1-4.9
4.8
2.7
2.6
3.1-3.9
4.6
4.9
4.9
4.9
2.0-3.1
4.9
4.9
0
0
0
0
1.9
2.6
2.0
5.0
1.8
0
4.8
4.8
2.4
2.4
R2.8/P2.4
R2.0/P2.4
4.8
2.4
2.4
0.2
2.8
2.3
5.0
5.0
0
4.7
4.9
4.9
4.9
4.9
R0/P2.5
R0.1/P3.2
4.9
R0/
P5.0
0
4.9
2.5
0
0.6
2.5
2.5
2.5
5.0
R0/P5.0
5.0
0
0
0
5.0
5.0
5.0
5.0
2.2
4.8
1.5
1.4
5.0
2.1
2.2
5.0
4.9
5.0
2.3
2.3
1.4
1.8
29
28
27
26
25
24
23
22
21
20
18
17
19
1.8
2.5
0.2
2.2
4.8
6.3
13.5
0.2
13.5
2.5
1.5
4.8
4.9
4.8
5.0
5.0
5.0
5.0
4.9 4.9
0.4
1.6
B+
B+
B+
B+
DRUM SPEED SERVO
DRUM PHASE SERVO
DRUM SERVO (SPEED AND PHASE)
CAPSTAN SPEED SERVO
CAPSTAN SERVO (SPEED AND PHASE)
SERVO REF SIGNAL
REC REC/PB PB
SIGNAL PATH
10
11
MA-405 (6/7)
(SEE PAGE 4-17)
6
2
13
(OPEN)
12
6
B+
B+
B+
LED DRIVER
6
MA-405 (7/7)
(SEE PAGE 4-19)
BUFFER
10
LX60S/LX70S
LX60S/LX70S
LX40/LX50