Sony LX50 - Manual (Page 40)

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
1 2 3 4 5 6 7 8 9 10 11 12 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
1 D_GND
2 S-DATA
3 S-CLK
4 RESET
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
1
2
3
4 5678
XX JS103
0.1u F C169
0.047u
B
C163
JS101 0.60mm
CN102 9P
1 SW 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
B
C503
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
10k
R168
R103 15k
3300 R180
JL129
15k R119
50V 22u
C144
10k
R169
JL102
JL136
JL130
IC161
M24C04-WMN6T
1234
5
6
7
8
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
10k R194
470 R117
JL164
0 R187
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
1 2 3 4 5 6 7 8 9 10
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 SUPPL
Y END SENSOR
T.REEL FG
T AKE 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 DA
T A EEP
CAM RESET 32kHz(in) 32kHz(out) Vcc 4fsc(in) 4fsc(out) Vss ARC CLK ARC DA
T A
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 V
ref OUT
AMP V
ref IN
RC CHECK CTL - IN CTL + IN AMP C
CTL AMP OUT
AMP Vcc
A Vcc
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