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4-1
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary mote is printed
in each block.)
For printed wiring board:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
®
: Through hole.
•
p
: Parts mounted on the conductor side.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic Diagram:
•
•
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
•
All resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W) un-
less otherwise specified.
k
k
Ω
: 1000
Ω
, MW : 1000k
Ω
.
•
All capacitors are in µF unless otherwise noted.
pF :
µµF
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
¢
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signal input.
•
Readings are taken with a digital multimeter (DC 10MW).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
4-3
4-4
4-1. FRAME SCHEMATIC DIAGRAM
FRAME
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
4-5
4-6
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
MA-350 (VIDEO, AUDIO, I/O, SERVO/SYSTEM CONTROL, TUNER) PRINTED WIRING BOARD
– Ref. No.: MA-350 board; 1,000 series –
VIDEO, AUDIO, I/O, SERVO/SYSTEM CONTROL, TUNER
MA-350
There are few cases that the part isn't mounted in this model is printed on this diagram.
A
B
C
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
8
9
10
11
12
05
1-673-281-
11
MA-350
BOARD
(11)
ON PAL
TV
NTSC
4.43
NTSC
3.58
NTSC PB
L
R
AUDIO
VIDEO
LINE-1 IN/LINE-1 OUT
(CAM ENCODER)
REC
PAUSE
PROGRAM/
TRACKING
+
PROGRAM/
TRACKING
-
COLOR
SYSTEM
1
3
30
27
ND420
FLUORESCENT INDICATOR TUBE
4
1
ONE TOUCH TUNING/
RF CHANNEL
PROGRAM/
TRACKING
+
PROGRAM/
TRACKING
-
ONE TOUCH TUNING/
RF CHANNEL
SP/LP(SP/EP)
COLOR
SYSTEM
INPUT
SELECT
EJECT
ON/
STANDBY
(REC PROOF)
24
18
15
10
8
1
AERIAL
IN/OUT
IN/OUT
80
81
51
50
100
1
30
31
1
3
3
1
12
11
1
44
34
33
23
22
11
12
22
23
33
34
44
1
51
50
31
30
80
81
100
1
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
MA-350 BOARD
CN101
H-12
CN102
D-3
CN103
H-6
CN104
H-12
CN191
I-12
CN201
B-10
CN202
B-10
CN203
C-12
CN204
A-6
CN330
B-5
CN331
B-6
CN450
I-2
CN451
I-13
CN452
I-1
CN453
I-1
CN454
I-13
CN600
G-1
CN701
G-13
CN702
E-12
CN901
A-2
CN902
A-1
CN903
A-2
D102
F-7
D111
H-13
D164
F-3
D401
G-9
D402
H-11
D403
H-10
D450
I-13
D603
I-1
D606
I-3
D703
B-12
IC130
I-4
IC161
H-8
IC162
I-10
IC163
J-12
IC201
C-10
IC202
E-8
IC301
D-6
IC350
A-10
IC360
B-2
IC420
I-7
IC450
I-2
IC600
I-2
IC601
I-1
IC602
D-12
Q100
F-11
Q101
F-3
Q102
F-7
Q161
G-7
Q191
H-10
Q201
C-11
Q202
D-7
Q203
D-7
Q206
C-9
Q330
B-6
Q331
C-6
Q332
C-6
Q333
C-8
Q334
C-8
Q335
C-6
Q337
C-8
Q338
B-5
Q400
G-10
Q401
H-11
Q402
H-11
Q403
G-10
Q410
H-10
Q701
H-12
Q702
F-13
Q901
A-6
4-7
MA-350
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER
SERVO/SYSTEM CONTROL, TUNER
)
KK-18
(EASY TIMER)
(EASY TIMER)
DS-85
(MODE CONTROL)
(MODE CONTROL)
POWER BLOCK
(
HS-921SF: ED10
)
SR-718: EZ10
(POWER SUPPLY)
MA-350
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER
SERVO/SYSTEM CONTROL, TUNER
)
DM-85
(MODE CONTROL)
(MODE CONTROL)
POWER BLOCK
(
HS-921SF1: ED40/ED60/ED70
)
SR-708: EZ40/EZ60/EZ70
(POWER SUPPLY)
NK-11 (ED70/EZ70: NZ)
(NICAM)
GK-12 (EZ70: AS)
(ZVEI TONE)
(NICAM)
GK-12 (EZ70: AS)
(ZVEI TONE)
RJ-82 (EXCEPT EZ40)
(ADDITIONAL REAR IN/OUT)
(ADDITIONAL REAR IN/OUT)
MF-317
(
MODE CONTROL,
)
FRONT IN
KK-19
(EASY TIMER)
(EASY TIMER)
SLV-ED10/ED40/ED60/ED70/EZ10/EZ40/EZ60/EZ70
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