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MA-400 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board and page 4-15 for waveforms.
Q Q
3 7 6 3 1 5 1 5 0
– Ref. No.: MA-400 board; 1,000 series –
1
2
3
4
MA-400 BOARD (3/8)
A
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
R:REC MODE
VOLTAGE AT THE MARKED POINTS.
P:PB MODE
R850
C851
R851
100
10u
15k
50V
R852
2.1
C853
R858
22k
B
R853
0.033u
6800
1k
2.8
R860
1.2M
C856
R862
0.1u
2200
Q850
R857
C852
2PB709AR-115
6800
2200p
BUFFER
C855
R859
1.5
0.22u
1.2M
R861
680k
JL852
C
R856
100k
B+
5.1
5.1
C850
0.1u
D
SS012
AFENV
SS025
AFSWP
10
SS100
IICDAT
MA-400 BOARD (4/8)
SS099
IICCLK
(SEE PAGE 4-17)
SS074
A_MUTE
SS028
AFRECP
E
SS038
ICONT
11
SS071
C+DET
MA-400 BOARD (5/8)
SS027
(SEE PAGE 4-19)
AVCONT
4
AVLINK
MA-400 BOARD (1/8)
SECAM_VIDEO
(SEE PAGE 4-10)
F
PB3V
SS100
IICDAT
SS099
IICCLK
SS056
TO_OSD_VIDEO
SS055
FROM_OSD_VIDEO
SS074
A_MUTE
1
SS021
C.ROT
SS019
MA-400 BOARD (1/8)
QVD
T E
(SEE PAGE 4-10)
L
1 3 9 4 2 2 9 6 5 1 3
SS103
SECAM_DET
G
SS089
SECAM_ON
SS029
FULLERS
SS011
RF_ENV
SS023
ENV_SW
SS114
CTLCHK
SS022
HA_SWP
SS024
RF_SWP
H
SS072
JOG_LED_CONT
SS090
FLDCS
SS088
FLDSDA
SS086
FLDSCLK
SS014
12
FUKEY1
SS013
MA-400 BOARD (7/8)
FUKEY2
SS017
(SEE PAGE 4-23)
KKP+
SS018
I
KKP-
SS077
REMOCON
SS065
DMS+
SS066
DMS-
SS087
PCONT_M18V
SS005
PCONT_M24V
SS075
PCONT_M12V
SS082
-11VCONT
J
SS091
PCONT_SW5V
SS084
C+/SW12VCONT
B+
D5V
13
B+
D5V_BACKUP
MA-400 BOARD (8/8)
B+
(SEE PAGE 4-26)
OSDVCC
B+
SW12V
B+
SW5V
K
ANGND
B+
MTR12V
MTRGND
B+
CAPSTANVCC
DGND
SS067
TUSW1
SS092
TUSW2
SS099
L
IICCLK
SS100
14
IICDAT
SS016
MODCONT
MA-400 BOARD (6/8)
SS008
(SEE PAGE 4-21)
TUAFT
SS097
NICAMCLK
SS098
NICAMDAT
SS091
PCONT_SW5V
w w w
M
.
05
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5
6
7
8
SE710/SE810/SX710/SX717/SX810/X9
IC850
VPS/PDC
B+
IC850
SDA5650X-GEG
TI
EHB
R2.6/P1.6
5.1
L140
B+
PD 1
DAVN
22uH
C144
N.C.
N.C.
C140
C141
22u
R2.5/P0
100u
0.01u
50V
16V
PD 2
VCS
R2.6/P1.6
R141
VCO 1
CS
10k
R140
5
10k
SS100
IREF
SDA
R1.2/P1
5
SS099
R0.3/
0
CVBS
SCL
P0.6
C147
Q140
0.1u
N.C.
N.C.
2PD601AR-115
SWITCH
5.1
VDDD
VSSD
SE810/SX810/X9
VDDA
VSSA
116
115
114
113
112
111
110
109
N.C.
14 13
N.C.
B+
JL144
N.C.
JL145
R195
N.C.
0
JL141
SS005
0
*R160
24V_CONT
R160
1.5k
:SE610G/SE710G,I/SE810G/X9G
R163
JL166
1.2
*
10k
3.3k
:SE610B/SE710B/SE810B/SX710B/X9B
DEST1
5.6k
:SE610:K,N/SE710:K,N/SE810:K,N/SX710:K,N/X9N
JL167
1.8
0
:SE610:A,E/SE710:D,E/SE810:D,E/SX710:D,E/
R164
DEST2
R161
SX717/SX810/X9:D,E
SS008
10k
0.2
*
TU_AFT
5.1
SS009
*R161
S_SENS
1.5k
:SE610E/SE710:B,G/SX710B
SS010
5.1
3.3k
:SE610N/SE710:E,I/SE810B/SX710E/SX717E
T_SENS
5.6k
:SE710N/SE810:E,G/SX710N/X9B
R0/P3.1
8.2k
:SE710:D,K/SX710:D,K/SX717D
SS011
RF_ENV
12k
:SE810:D,N/SX810/X9:G,N
C174
R194
R193
100k
R0.1/P3.5
SS012
1k
18k
:SE810K/X9D
0.1u
AF_ENV
33k
:SE610K/X9E
C160
SS013
5.1
0.01u
FU_KEY2
C161
4.5
SS014
0.01u
FU_KEY1
R188
POWER_KEY
JW
5.1
SS016
MOD_CONT
M37970MGA-050GP
SS017
R165
0
M37970MGA-051GP
3300
KKP+
R166
SS018
5.1
3300
KKP-
SS019
R167
R162
0
6800
10k
QVD
N.C.
SS021
2.5
CROT
0
SS022
HA_SW
SS023
0.3
ENV_S
SS024
R2.1/P2.9
RF_SWP
R192
JW
SS025
R2.5/P2.8
AF_SWP
SS026
2.4
END_LED
5.1
SS027
AV_CONT
4
SS028
R0/P5.1
AF_REC_P
SS029
R5/P0
FULL_ERS
1
2
3
IC160
POWER FAILDET
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
RESET PULSE
L161
GENERATOR
B+
22uH
IC160
MM1256XF-BE
5
OUT 1
5.1
R168
VCC 1
150k
4.8
OUT 2
5.1
R189
R171
VCC 2
1k
10k
R169
470k
C163
0.01u
IC161
*
C166
0.01u
5.1
C170
W.ENA
0.1u
JL160
CLK
5.1
JL161
DATA
5.1
R170
C165
B+
0.01u
3300
L160
22uH
B+
C162
C164
JL168
B+
0.22
100u
16V
5.5V
JL169
IC161
B+
EEPROM
B+
*IC161
M24C32-WMN6T(A)
:X9:B,D,E,G
M24C16-WMN6T(A)
:SE610/SE710/SE810/SX710/SX717/SX810/X9N
SS081
SIGNAL PATH
REC
REC/PB
PB
Drum speed servo
Drum phase servo
Drum servo(speed and phase)
Capstan speed servo
x
a o
y
Capstan servo(speed and phase)
i
Ref.signal
4-13
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8
9
10
11
12
SE710/SE810/SX710/SX717/SX810/X9
B+
C145
100u
C173
R182
16V
680p
B+
220
R180
6800
10
11
2
5
5
*
*
5
5
5
4.9
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
0
18V_CONT
12
4.9
FLD_CLOCK
N.C.
C+5V_CONT
0
TO_AV_LINK
5
-11V_CONT
0
SAT_CONT
2.7
CAP_ERR
2.7
DRUM_ERR
5
P_FAIL
5
REMOCON
5.1
FROM_AV_LINK
IC162
5
MTR12V_CONT
0
SERVO/SYSTEM CONTROL,
A_MUTE
OSD,MODE CONTROL
TA_MUTE
IC162
JL199
0
:SE710/SE810/SX710/SX717/SX810/X9
DIV_CLK_OUT/JOGLED_CONT
0
:SE610
AV_CONT_IN/C+DET
5.1
PDC_DAV
R196
3300
DEC/VTR
7
N.C.
5
TU_SW1
5
DMS-
Q
Q
5
3
DMS+
7
6
3
1.9
C_V_IN(C_SYNC_IN)
0.1
OSD_SECAM_C_IN
2
HLF(SLICER_LPF)
1.9
OSD_V_OUT
JL142
MDO
5.1
R145
0
CLK_SEL
JL146
R146
0
SE610:B,K,N/
SE710:B,K,N/
SE810:B,K,N/
0
0 0 0
SX710:B,K,N/
5
X9:B,N
L661
C665
56p
22uH
R660
1k
R672
1k
C664
0.1u
R662
R661
470
C666
R664
1M
560p
0
B+
R670
L663
470
B+
22uH
C672
C667
2.5
0.01u
0.01u
Q661
C668
2PB709AR-115
100u
BUFFER
1.9
16V
R671
B+
0
L662
B+
22uH
B+
B+
C871
D873
0.01u
PDZ6.8B-115
u 1 6 3
.
SLV-SE610/SE710/SE810/SX710/SX717/SX810/X9
2
4
9
9
8
13
14
15
16
17
SIGNAL PATH
VIDEO SIGNAL
Y/CHROMA
REC
PB
R142
R143
1200
4700
Q800-804
C146
AV LINK CIRCUIT
2200p
Q800
PS120
2PB709AR-115
0.4A
5.1
R807
R813
SS037
R123
4700
R800
10k
33k
150k
SS104
R124
470
R801
SS108
10k
4.6
R120
0
47k
R121
SS080
SS076
C120
C121
5.1
B+
0.01u
0.01u
5
5
0
R803
22k
R802
C122
10k
0
C123
47u
16V
0.01u
Q803
R805
2PD601AR-115
10k
R804
R806
Q804
10k
10k
PDTC144EK-115
8
9
C115
C113
0.1u
0.01u
SS087
R185
SS086
SS106
0
SS107
SS084
SS079
R114
SS083
C107
R115
47k
47u
47k
SS082
16V
C108
1u
SS081
D110
SS080
MPG06D-6052PKG3
SS079
R184
SS078
B+
0
JL108
R103
(RA)
22k
SS077
1.8
Q102
SS076
2SC1815GR-
TPE2
5.1
SS009
LED DRIVE
SS075
SS074
0.4
R187
JW
SS072
C102
SS071
Q100
R105
0.001u
2200
PT380F3
S SENS
SS026
6
SS010
SS067
SS066
SS065
1
5
1
5
0
8
9
2
4
R663
B+
C670
R102
1500
1u
15k
JL104
PH101
SS043
C669
GP3S120S
3900p
(S REEL)
*
3
R666
R669
4
C671
0
100
22p
S101
(REC PROOF)
SS094
JL105
SS093
SS042
SS041
SS040
SS039
R667
330
2.7
2
Q660
2PB709AR-115
BUFFER
1
2
3
4
5
6
R133
47k
SS046
JL130
Q872
L871
R876
5.1
2SD999-T1CL
4.8
10uH
10
5.1
R874
Q871
2PD601AR-115
1k
5.1
BUFFER
4.7
D871
0
Q873
R871
PDZ6.8B-115
4700
2PD601AR-115
0
R875
1k
C872
47u
C873
16V
Q872,873
0.1u
R872
R873
SWITCH
C875
220k
2200
C874
D872
470u
0.1u
PDZ6.8B-115
6.3V
m
c o
Note: The components identified by mark 0 or dotted line
SERVO/SYSTEM CONTROL
4-14
2
9
9
18
19
2
CTL_X
MA-400 BOARD (1/8)
(SEE PAGE 4-10)
CTL_Y
CN102
9P
B+
JL121
1
SW 5V
JL122
2
CAP RVS
M902
JL123
CAPSTAN
3
CAP FG
MOTOR
JL124
4
CTL-REF
M
47k
JL125
5
CAP VS
6
LIMITTER
JL127
7
CAPSTAN VCC
JL128
8
MTR GND
JL129
9
AN GND
C114
0.01u
CN101
5P
M901
DRUM
1
MTR GND
MOTOR
JL115
2
D.FG
M
JL114
3
D.PG
JL113
4
D.VS
JL112
5
MTR 12V
JL111
(AX)
(AX)
R108
22k
Q101
R106
R107
PT380F3
D100
39
39
T SENS
GL528V1
(T/S LED)
JL109
5.1
C103
330u
C105
6.3V
0.001u
S100
(CAM ENCODER)
R100
15k
R101
9
8
2
9
9
470
JL117
2.4
*
1
3
C100
0.001u
JL118
1
2
4
PH100
2
GP3S120S
(T REEL)
JL116
JL106
IC130
CAM MOTOR DRIVE
IC130
LB1943N
7
8
9
10
B+
R130
C134
15k
0.1u
C131
47u
JS130
16V
CN104
3P
JL131
1
CAM(-)
M
2
CAM(+)
3
CAM(+)
JL133
M903
CAM
MOTOR
X9:B,D,E,G
JL871
J871
JL872
STB Control
(mini Jack)
CN161
4P
4
RESET
3
CLOCK
CHECK
2
DATA
1
D GND
with mark 0 are critical for safety.
Replace only with part number specified.
MA-400 (3/8)
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