Sony SLV-SE10AE1 / SLV-SE10AE2 / SLV-SE10EE / SLV-SE10EG / SLV-SE20EX / SLV-SE20UX / SLV-SE20VP1 / SLV-SE20VP2 / SLV-SE25B / SLV-SE25CP / SLV-SE25VC / SLV-SE30CP / SLV-SE30EE / SLV-SE30UX / SLV-SE30VC1 / SLV-SE30VC2 / SLV-SE40B / SLV-SE40CP / SLV-SE40EE / SLV- Service Manual ▷ View online
SLV-SE10/SE20/SE25/SE30/SE40/SE45/SX10/SX25/SX40
POWER BLOCK ETXNY165E1D (SWITCHING REGURATOR) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
— Ref. No. SR701 Board:9,000 Series —
There are few cases that the part printed on this diagram isn’t mounted in this model.
4-27
4-28E
SWITCHING REGURATOR
POWER BLOCK ETXNY165E1D
1
35V
13V
13V
GND
GND
GND
6V
–11V
2
3
4
4
5
6
6
7
8
D601
GND
C303
10n
C403
10n
D201
ERA91-02
ERA91-02
ERA91-02
D301
FE3C
FE3C
D401
SB260
C404
100p/500V
C304
100p/500V
C301
820U
820U
25V
C401
820U
820U
16V
C601
330U
330U
25V
C201
100U
100U
50V
L302
D103
1N4007
C004
2200p
250V
C005
2200p
250V
R105
4.7
0.5W
D101
1SS130
R107
1R5
0.5W
R218
2K2
D102
ERA91-02
R106
1R5
0.5W
Q101
SSS2N90
ZD103
P6KE350ARL
L201
T101
ETB29AZ116AC
EXCELDR35V
L101
GND
EXCELDR35V
EXCELDR35V
+
+
+
+
+
+
C402
470u
10V
R502
1k40
1%
R501
1k00
1%
R504
6.8k
PC101
R503
47R
L401
ELCO607RA-3R3J2R2
L301
ELCO607RA-3R3J2R2
1u
50V
R505
1.8k
IC501
KA431AZTA
C302
100u
50V
R301
820R
820R
+
1
CN001
AC IN
F001
S505-2A
Z001
S10K460
C001
0.047
250V
0.047
250V
C002
0.1
250V
R001
2M
0.5W
C007
470p
250V
D002
1N4007
D004
1N4007
C103
470p
IC101
UC3844A
PC101
LTV817BM-V
D104
ISS130
C105
220n
C107
22u
50V
R111
10K
C104
1n5
5%
C106
100n
R110
22K0
22K0
1%
Q102
2SC3311A
DZ101
5.1V
R112
1K
ZD102
27V
C102
10u
50V
D003
1N4007
R101
130K
130K
R102
130K
130K
R103
130K
130K
R104
130K
130K
C003
47u
400V
+
+
16
+
7
3
6
8
4
2
1
5
D001
1N4007
C006
470p
250V
GND
L001
UF1922SG600Y3R0
L002
UF1922V4293VR35
2
3
TO
MA-338 BOARD
CN600
POWER BLOCK (ETXNY165E1D)
C501
CN101
(SEE PAGE 4-21)
K
1
2
3
4
5
A
B
C
D
E
F
G
H
I
J
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.
1-468-271-
31
POWER BLOCK (ETXNY165E1D)
5-1
5-1. SYSTEM CONTROL — VIDEO/RP BLOCK INTERFACE (MA-338 BOARD IC162)
*1
Synchronized with drum rotation. 25 Hz 50% duty pluse.
*2
Normally “L”. “H” when video signal is not generated.
*3
Composite sync signal (positive).
Signal
RF SWP
QVD
C SYNC
Pin No.
MA-338
IC162 !•
MA-338
IC162 !£
MA-338
IC162 %§
I/O
O
O
I
STOP/
FF/REW
*1
L
*3
TAPE
LOADING
*1
L
*3
TAPE
UNLOADING
*1
L
*3
PB
*1
*2
*3
REC
*1
L
*3
REC/PAUSE
*1
L
*3
5-2. SYSTEM CONTROL — SERVO PERIPHERAL CIRCUIT INTERFACE (MA-338 BOARD IC162)
*1. 25 Hz pulse.
*2. Pulse in period in proportion to tape speed.
*3. 25 Hz “H” pulse.
*4. 330 Hz pulse.
*5. Unstable period pulse.
*6. DC voltage 1 to 5V.
*7. Hi-Z (2.5 V)
*2. Pulse in period in proportion to tape speed.
*3. 25 Hz “H” pulse.
*4. 330 Hz pulse.
*5. Unstable period pulse.
*6. DC voltage 1 to 5V.
*7. Hi-Z (2.5 V)
Signal
CTL IN (+)
DRM PG
DRM FG
CAP FG
CAP RVS
CAP ERR
DRM ERR
Pin No.
MA-338
IC162 (∞
MA-338
IC162 (º
MA-338
IC162 *ª
MA-338
IC162 *¶
MA-338
IC162 @¢
MA-338
IC162 &§
MA-338
IC162 &¶
I/O
O
I
I
I
O
O
O
STOP
*7
*3
*4
H/L
H/L
L
*6
FF
*7
*3
*4
*2
L
*6
*6
REW
*7
*3
*4
*2
H
*6
*6
TAPE
LOADING
*7
*3
*4
*5
L
*6
*6
TAPE
UNLOADING
*7
*3
*4
*5
H
*6
*6
PB
*7
*3
*4
*2
L
*6
*6
REC
*1
*3
*4
*2
L
*6
*6
SECTION 5
INTERF
A
CE,
IC PIN FUNCTION DESCRIPTION
SL
V
V
-SE10/SE20/SE25/SE30/SE40/SE45/SX10/SX25/SX40
5-2
5-3. SYSTEM CONTROL — MECHANISM BLOCK INTERFACE (MA-338 BOARD IC162)
*1. “L” when erasing protection tab is bent. “H” when not bent.
*2. Pulse of period in proportion to reel rotating speed.
*3. Approx. 2 msec period “H” pulse.
*4. Normally “L”. 2 msec period “H” pulse when tape top or tape end is detected.
*5. Hi-Z
*2. Pulse of period in proportion to reel rotating speed.
*3. Approx. 2 msec period “H” pulse.
*4. Normally “L”. 2 msec period “H” pulse when tape top or tape end is detected.
*5. Hi-Z
Signal
CAM
MODE 1
MODE 2
MODE 3
MODE 4
REC PRF
T REEL
S REEL
END LED
T SENS
S SENS
Pin No.
MA-338
IC162 #£
MA-338
IC162 @ª
MA-338
IC162 @•
MA-338
IC162 @¶
MA-338
IC162 @§
MA-338
IC162 #º
MA-338
IC162 *º
MA-338
IC162 &ª
MA-338
IC162 @º
MA-338
IC162 7
MA-338
IC162 6
I/O
O
I
I
I
I
I
I
I
O
I
I
EJECTED
M
H
H
L
L
L
H/L
H/L
L
*3
*3
CASSETTE
LOADING
H/M
—
—
—
—
*1
H/L
H/L
*3
*3
*3
CASSETTE
UNLOADING
L/M
—
—
—
—
*1
H/L
H/L
*3
*3
*3
TAPE
THREADING
H/M
L
L
H
H
*1
H/L
*2
*3
*4
*4
TAPE
UNTHREADING
L/M
L
L
H
H
*1
H/L
*2
*3
*4
*4
STOP
M
H
H
H
L
*1
H/L
H/L
*3
*4
*4
FF
M
H
H
L
H
*1
*2
*2
*3
*4
*4
REW
M
H
H
L
H
*1
*2
*2
*3
*4
*4
PB
M
H
L
L
L
*1
*2
*2
*3
*4
*4
REC
M
H
L
L
L
*1
*2
*2
*3
*4
*4
5-4. SYSTEM CONTROL — SYSTEM CONTROL PERIPHERAL CIRCUIT INTERFACE (MA-338 BOARD IC162)
Signal
RESET
Pin No.
MA-338
IC162 #¢
I/O
I
I/O level
Normal “H” , “L” when seryvice Interruption is detected or restored.
Signal
A MUTE
Pin No.
MA-338
IC162 ^£
I/O
O
STOP/
FF/REW
L
TAPE
LOADING
L
TAPE
UNLOADING
L
PB
L
REC
L
REC/PAUSE
H
5-5. SYSTEM CONTROL — AUDIO BLOCK INTERFACE (MA-338 BOARD IC162)
5-3
5-6. SERVO/SYSTEM CONTROL MICROPROCESSOR PIN FUNCTIONS
(MA-338 BOARD IC162)
Pin No.
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
Pin Name
DEST1
DEST2
TU AFT
FU KEY2
FU KEY1
S SENS
T SENS
RF ENV
N.C.
MOD CONT
KKP+
KKP–
Q VD
REMOCON
COLOR ROT
HA SW P
ENV SW
RF SW P
N.C.
END LED
AV CONT
AF REC P
FULL ERS
CAP RVS
I CONT
MODE 4
MODE 3
MODE 2
MODE 1
REC PRF
I2C CLK EEP
I2C DATA EEP
CAM
RESET
Xc IN (32kHz)
Xc OUT (32kHz)
Vcc
X IN (17.734475MHz)
X OUT (17.734475MHz)
Vss
N.C.
N.C.
CLK SEL
OSC IN
OSC OUT
NUB
OSD LPF
LP
OSD GND
OSD V IN
I/O
I
I
I/O
I
I
I
I
I/O
—
O
I
I
O
I
O
O
I
I/O
—
O
O
O
I/O
O
O
I
I
I
I
I
O
I/O
O
I
I
O
I
O
—
—
I
I/O
I/O
I/O
O
I
Function
Destination identification input 1
Destination identification input 2
AFT input to TUNER for station selection
Function key input (9 keys)
Function key input (9 keys)
Tape end sensor input
Tape top sensor input
Video RF envelop input
N.C.
RF modulator ON/OFF control
KKP 2-phase pulse B input
KKP 2-phase pulse A input
Pseudo VD output
Remote control SIRCS signal input
Head azimuth information
SP/EP head switching signal
Identification signal of SP/EP head output comparison & detection
Video RF switching pulse output
N.C.
End sensor LED output
EURO 21 pin AV CONT signal output
HiFi record control signal
Full erase control signal for A DUB
Inverted capstan signal
EURO 21 pin-1 CONT signal output
Cam encode data 4
Cam encode data 3
Cam encode data 2
Cam encode data 1
Safety tab detection input
I2C clock (EEPROM control)
I2C data (EEPROM control)
Cam motor control signal
Reset input
Sub clock input
Sub clock output
Power supply input terminal (high speed mode: 4.0 to 5.5 V, low speed mode: 2.6 to 5.5 V)
Main clock input
Main clock output
Ground terminal
N.C.
N.C.
Selection of oscillation clock when reset is canceled. L: sub clock, H: main & sub clocks
Clock input for OSD character size
Clock output for OSD character size
Connected to Ground
External filter that doubles the fsc, is connected to this terminal
L at SP
Ground terminal of OSD/slicer
Video signal input for OSD overlay
Click on the first or last page to see other SLV-SE10AE1 / SLV-SE10AE2 / SLV-SE10EE / SLV-SE10EG / SLV-SE20EX / SLV-SE20UX / SLV-SE20VP1 / SLV-SE20VP2 / SLV-SE25B / SLV-SE25CP / SLV-SE25VC / SLV-SE30CP / SLV-SE30EE / SLV-SE30UX / SLV-SE30VC1 / SLV-SE30VC2 / SLV-SE40B / SLV-SE40CP / SLV-SE40EE / SLV- service manuals if exist.