Sony SLV-M10HF Service Manual ▷ View online
SLV-M10HF
NL-2 (SMARTFILE) SCHEMATIC DIAGRAM
— Ref. No.: NL-2 Board; 3,000 Series —
4-37
4-38
SMARTFILE
NL-2
SLV-M10HF
4-39
4-40E
POWER BLOCK SR821 (SWITCHING REGULATOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No.: SR821 Board; 9,000 Series —
MA-335
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
REC/PB AMP, VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER
FR-139
(MODE CONTROL)
(MODE CONTROL)
DM-81
(OPERATION SWITCHES)
(OPERATION SWITCHES)
POWER BLOCK SR821
AJ-2
(LINE-2 IN)
(LINE-2 IN)
NL-2
(SMARTFILE)
(SMARTFILE)
AN-17
FRONT
SMARTFILE
SENSOR
FRONT
SMARTFILE
SENSOR
AN-16
INNER SMARTFILE
SENSOR/WRITER
INNER SMARTFILE
SENSOR/WRITER
There are few cases that the part printed on this diagram isn’t mounted in this model.
SWITCHING REGULATOR
POWER BLOCK SR821
Note :
The components identified by
mark
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
une marque
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
L
F101
2A 125V
C101
0.1/250
L101
D107-110
+
+
+
+
+
GND
C105
1500P
125
Q102
C112
0.0047
C111
0.047
PC101
*R109
D104
*R107
C110
0.047
D103
R104
10K
R102
100K
100K
C107
4.7/50
R103
100K
100K
C106
120/200
D106
C109
0.033
0.033
400
FB1
D102
R106
33K/3
T101 POWER TRANSFORMER
D201
D202
D204
C202
1000/16
D205
C201
47/50
L202
20uH
C203
220/16
C205
470/10
L203
20uH
C206
47/50
*R207
R206
1.8K
PC101
D206
C208
1/50
+
IC201
SHUNT REG.
Q101,102
SWITCHING
1N4005
EG01
ERA15-02
1SS119
RD3.0ES
PR1003
RD51F
PR1003
S3L20U
D3S4M
2SC4040
ON3131
1N4005
Ref. No
min
typ
max
ON3131
C204
2200/16
AN1431T
TO
MA-335 BOARD
CN603
120VAC
11
10
9
8
7
6
5
4
+38
+13
+13
+13
GND
GND
GND
+6V
+6V
POWER BLOCK (SR821)
C104
470P
125
R101
6.8M
1/2
AC IN
D109
D110
D107
D108
D105
Q101
2SC4054
C102
0.1/250
C103
470P/125
H
CN101
R108
22
3
2
1
-30V
-F(0V)
+F(4.5V)
+
C207
470/10
C209
0.01
R208
10
1/2
R201
10 1/2
+
D207
PR1003
PR1003
R204
0.47
R209
2.7
R205
47
1/2
VR201
500
CN201
(SEE PAGE 4-25)
P1
P2
B1
B2
S5
S4
S3
S1
S6
S8
S7
R107
R109
R207
100/1
120/1
120/1
560
620
680
1.2k
1.5k
2.2k
R210
1.5K
0.5W
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
16
SECTION 5
INTERFACE, IC PIN FUNCTION DESCRIPTION
SLV-M10HF
5-1
5-1.
SYSTEM CONTROL
— VIDEO BLOCK INTERF
ACE (MA-335 BOARD IC161)
*1
Sync
hr
oniz
ed with dr
um r
otation. 30Hz 50% duty c
y
cle.
*2
Normally “L“. “H“ when CTL signal is not generated.
*3
V period “H“ pulse.
*4
Selected by REC mode. “H“ in LP mode.“
*5
Composite sync signal (positi
v
e).
Signal
RF SWP
QVD
V SYNC
NT JUDGE
Pin No.
1
4
^§
!£
I/O
O
O
I
O
ST
OP
FF/REW
*1
L
*4
L
T
APE
THREADING
*1
L
*5
L
T
APE
UNTHREADING
*1
L
*5
L
PB
*1
*2
*5
L
PB P
AUSE
*1
*3
*5
L
SLOW
*1
*3
*5
L
CUE
*1
*3
*5
L
x 2
*1
*2
*5
L
REVIEW
*1
*3
*5
L
REC
*1
L
*5
L
REC P
AUSE
*1
L
*5
L
5-2.
SYSTEM CONTROL
— SER
VO PERIPHERAL
CIRCUIT INTERF
ACE (MA-335 BOARD IC161)
*1.
30Hz pulse.
*2.
Pulse at tape running.
*3.
Re
v
er
se lo
gic pulse of STEP PLS.
*4.
“L” when drum rotation stops.
*5.
Unstable period pulse.
*6.
Pulse in period in proportional to tape speed.
*7.
360Hz pulse.
*8.
Pulse at tape running.
*9.
Approx. 2 msec period “H” or “L” pulse.
*10.
Approx. 1.5 msec period “H” or “L” pulse.
*11.
“L
” when FWD SLO
W
,
“H”
w
hen R
VS SLO
W
.
Signal
REC CTL
CAP ST
OP
STEP PLS
PB CTL
DRM PG
DRM FG
CAP FG
CAP D
A
DRM D
A
CTL RESET
Pin No.
7
#∞
(ª
^¶
^•
^ª
&º
&£
&¢
8
I/O
O
O (O.D)
O
I
I
I
I
O
O
I/O
ST
OP
Hi-Z
L
L
H
*4
*4
H/L
*8
*10
Hi-Z
FF
Hi-Z
Hi-Z (O.D)
L
*6
*1
*7
*6
*8
*10
Hi-Z
REW
Hi-Z
Hi-Z (O.D)
L
*6
*1
*7
*6
*8
*10
Hi-Z
T
APE
THREADING
Hi-Z
Hi-Z (O.D)
L
*5
*5
*5
*8
*10
Hi-Z
T
APE
UNTHREADING
Hi-Z
Hi-Z (O.D)
L
*5
*5
*5
*8
*10
Hi-Z
PB
Hi-Z
Hi-Z (O.D)
L
*1
*1
*7
*6
*9
*10
Hi-Z
PB P
AUSE
Hi-Z
L
L
H/L
*1
*7
H/L
*8
*10
Hi-Z
SLOW
Hi-Z
*3
*2
*2
*1
*7
*2
*8
*10
*11
CUE
Hi-Z
Hi-Z (O.D)
L
*6
*1
*7
*6
*9
*10
Hi-Z
x 2
Hi-Z
Hi-Z (O.D)
L
*6
*1
*7
*6
*8
*10
Hi-Z
REVIEW
Hi-Z
Hi-Z (O.D)
L
*6
*1
*7
*6
*9
*10
Hi-Z
REC
*1
Hi-Z (O.D)
L
*1
*1
*7
*6
*9
*10
Hi-Z
REC P
AUSE
Hi-Z
Hi-Z (O.D)
L
H
*1
*7
H/L
*8
*10
Hi-Z
5-2
5-4.
SYSTEM CONTROL
— SYSTEM CONTROL
PERIPHERAL
CIRCUIT INTERF
ACE (MA-335 BOARD IC161)
Signal
ASURA
RESET
ASURA
CS
S IN 0
S OUT 0
S CLK
Pin No.
$º
$¢
$∞
$§
$¶
I/O
I
I
I
O
I
I/O Level
Normally “H”, “L” when service interruption is detected or restored.
Chip select signal fr
om timer micropr
ocessor
.
V per
iod
“L
”
pulse
.
Serial comm
unica
tion da
ta from timer micropr
ocessor
.
V per
iod
“ L”
pulse.
Serial comm
unica
tion da
ta to timer micr
opr
ocessor
.
V per
iod
“L” pulse.
Serial comm
unica
tion c
lock from timer micropr
ocessor
.
V per
iod
“L” pulse.
5-5.
SYSTEM CONTROL
—
AUDIO BLOCK INTERF
ACE (MA-335 BOARD IC161)
*1.
30 Hz 50 % duty pulse a
pprox. 5 msec delayed fr
om RF SW P
.
5-3.
SYSTEM CONTROL
— MECHANISM INTERF
ACE (MA-335 BOARD IC161)
*1.
Uncer
tainl
y.
*2.
“L” when erasing protection tab is bent. “H” when not bent.
*3.
P
ause of period in propor
tion to reel rotating speed.
*4.
Approx. 2 msec period “H” pulse.
*5.
Pulse at tape running.
*6.
Normally “L”. 2 msec period “H” pulse when tape top or tape end is detected.
Signal
CAM2
MODE 1 (*8)
MODE 2 (*8)
MODE 3 (*8)
MODE 4 (*8)
(IN REC PRF)
T REEL FG
S REEL FG
T/E LED
CAP ST
OP
CAP R
V
S
T SENS
S SENS
Pin No.
9
@™
@¡
@º
!ª
!∞
^¢
^£
#™
#∞
&™
^¡
^™
I/O
HI-Z
I
I
I
I
I
I
I
O (O.D)
O (O.D)
O
I
I
EJECTED
L
H
H
L
L
H
H/L
H/L
*4
L
H
*4
*4
CASSETTE
LOADING
H
L
L
L
H
*2
H/L
H/L
*4
L
*4
*4
CASSETTE
UNLOADING
L
L
L
L
H
*2
H/L
H/L
*4
L
*4
*4
T
APE
THREADING
H
*1
*1
*1
*1
*2
H/L
*3
*4
H
L
*6
*6
T
APE
UNTHREADING
L
*1
*1
*1
*1
*2
H/L
*3
*4
H
H
*6
*6
ST
OP
*7
H
H
H
L
*2
H/L
H/L
*4
L
H/L
*6
*6
FF
*7
H
H
L
H
*2
*3
*3
*4
H
L
*6
*6
REW
*7
H
H
L
H
*2
*3
*3
*4
H
H
*6
*6
PB
*7
H
L
L
H
*2
*3
*3
*4
H
L
*6
*6
PB P
AUSE
*7
H
L
L
L
*2
H/L
H/L
*4
L
L
*6
*6
SLOW
*7
H
L
L
L
*2
*3
*3
*4
*5
L/*5
*6
*6
x 2
*7
H
L
L
L
*2
*3
*3
*4
H
L
*6
*6
CUE
*7
H
L
L
L
*2
*3
*3
*4
H
L
*6
*6
REVIEW
*7
L
L
H
L
*2
*3
*3
*4
H
H
*6
*6
REC
*7
H
L
L
L
*2
*3
*3
*4
H
L
*6
*6
REC
P
AUSE
*7
H
L
L
L
*2
H/L
H/L
*4
L
L
*6
*6
*7.
When tr
ansition to UNLO
ADING direction :
“L
”.
When tr
ansition to LO
ADING direction :
“H”.
When CAM MO
T
OR is stopped :
Hi-Z.
*8.
When R
VS slo
w : Mode 1=”L”
When R
VS slo
w : Mode 2=”L”
When R
VS slo
w : Mode 3=”H”
When R
VS slo
w : Mode 4=”L”
Signal
AF
ENV
A
MUTE
AF REC P
AF
SWP
FULL ERS
Pin No.
%ª
#¡
2
`⁄‚‚
#§
I/O
I
O (O.D)
O
O
O (O.D)
ST
OP/FF/
REW
L
L
*1
H
T
APE
LOADING
L
L
*1
H
T
APE
UNLOADING
L
L
*1
H
PB
*1
L
*1
H
PB P
AUSE
H
L
*1
H
SLOW
H
L
*1
H
x 2
H
L
*1
H
CUE
H
L
*1
H
REVIEW
H
L
*1
H
REC
L
H
*1
L
REC P
AUSE
L
L
*1
H
AF RF en
v
elope signal input terminal for automa
tic trac
king
.
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