Sony SLV-M10HF Service Manual ▷ View online
SLV-M10HF
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
4-1
4-2
FRAME SCHEMATIC DIAGRAM
SLV-M10HF
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
MA-335 (REC/PB AMP, VIDEO, SERVO/SYSTEM CONTROL, AUDIO, TUNER) PRINTED WIRING BOARD
— Ref. No.: MA-335 Board; 1,000 Series —
4-3
4-4
There are few cases that the part printed on this diagram isn’t mounted in this model.
REC/PB AMP, VIDEO, SERVO/SYSTEM CONTROL, AUDIO, TUNER
MA-335
SLV-M10HF
4-5
MA-335 (REC/PB AMP) SCHEMATIC DIAGRAM
— Ref. No.: MA-335 Board; 1,000 Series —
4-6
4-7
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
MA-335
BOARD
1
IC260
4
REC
2
IC260
#º
REC
CN261
1
REC
3
IC260
@•
REC
20mV/Div
0.1
µ
sec/div
0.5V/Div
0.1
µ
sec/div
1V/Div
0.1
µ
sec/div
4
IC260
@™
PB
200mV/Div
0.1
µ
sec/div
5
IC260
!•
REC/PB
2.3Vp-p
H
6
IC260
!¶
REC/PB
CN261
3
REC/PB
5Vp-p
30Hz
30Hz
MA-335 BOARD
CJ570
A-3
CN101
C-7
CN102
E-2
CN103
I-4
CN162
J-12
CN163
I-12
CN165
G-11
CN260
B-9
CN261
B-7
CN301
B-4
CN302
B-5
CN341
B-10
CN423
C-12
CN603
H-1
CNJ980
A-2
CNJ981
A-1
D103
F-6
D107
G-8
D109
F-4
D161
J-8
D370
C-10
D379
A-11
D502
C-1
D503
C-2
D504
C-2
D560
B-3
D561
A-10
D611
J-3
D612
J-3
D614
J-3
D702
F-12
D801
D-9
D802
D-9
D980
A-2
D981
A-2
D982
B-1
D983
A-1
D984
A-1
IC100
G-6
IC101
I-3
IC140
H-11
IC141
A-5
IC161
I-9
IC201
D-5
IC202
E-5
IC260
B-8
IC301
B-5
IC340
B-10
IC360
B-11
IC500
C-1
IC501
D-1
IC601
E-12
IC733
H-13
IC871
I-6
IC980
B-1
PH101
H-8
PH102
H-4
Q101
F-1
Q102
F-10
Q103
F-5
Q140
H-10
Q201
C-3
Q204
C-3
Q205
C-3
Q208
D-4
Q209
E-4
Q210
E-5
Q211
D-6
Q214
D-6
Q260
B-7
Q301
C-5
Q331
C-6
Q379
A-11
Q386
A-11
Q387
A-11
Q502
B-2
Q503
B-2
Q505
D-1
Q560
B-3
Q603
J-2
Q604
J-3
Q605
J-4
Q606
J-2
Q731
H-13
Q801
B-8
Q802
E-10
Q803
E-9
Q804
E-9
Q805
E-9
Q806
E-8
Q807
E-8
Q808
E-8
Q809
D-8
Q810
E-8
Q851
C-8
Q852
C-8
Q853
D-8
Q854
D-8
Q855
D-8
Q856
D-8
Q857
D-8
Q871
I-5
Q872
I-5
Q873
I-5
Q874
I-5
Q875
H-5
• For printed wiring boards.
•
•
b
: Pattern from the side which enables seeing.
Caution :
Pattern face side:
Pattern face side:
Parts on the pattern face side
(Conductor Side)
seen from the pattern face are
indicated.
indicated.
Pattern face side:
parts on the parts face side seen
(Component Side) from the parts face are indicated.
• For schematic diagrams.
• Caution when replacing chip parts.
• 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.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
• All resistor are in ohms, 1/4W unless otherwise noted.
Chip resistor are 1/10W unless otherwise noted.
k
k
Ω
: 1000
Ω
, M
Ω
, : 1000k
Ω
.
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50V or less are not indicated except for electrolytics
and tantalums.
•
C
: panel designation.
•
: internal component.
•
A
: B+ Line.
*
•
B
: B– Line.
*
•
J
: IN/OUT direction of (+,–) B LINE.
*
• Circled numbers refer to waveforms.
*
• Readings are taken with a color-bar signal input.
• Voltage are dc between ground and measurement
• Voltage are dc between ground and measurement
points.
*
• Readings are taken with a digital multimeter (DC10M
Ω
).
*
• Voltage variations may be noted due to normal production
tolerances.
*
When indicating parts by reference number, please
include the board name.
include the board name.
•
*
: indicated by the color red.
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
REC/PB AMP
MA-335 (1/10)
DC PB
SP CH1
SP CH1
REC BIAS
SP CH1
SP CH1
PRE AMP IN
SP CH1
SP CH1
REC AMP
OUT SP
PRE AMP IN
SP CH2
OUT SP
PRE AMP IN
SP CH2
REC BIAS
SP CH2
SP CH2
DC PB
SP CH2
SP CH2
GND
REC BIAS
EP CH2
EP CH2
DC PB
EP CH2
EP CH2
PRE AMP IN
EP CH2
EP CH2
REC AMP
OUT EP
OUT EP
PRE AMP IN
EP CH1
EP CH1
REC BIAS
EP CH1
EP CH1
DC PB
EP CH1
EP CH1
REC CURR.
DET
MAIN VCC
REC Y+C IN
PB FM AGC
OUT
ENV DET
OUT
AGC DET
PB FM AGC
IN
GND
PRE AMP OUT
REC AMP IDLE ADJ
CHROMA 30
OUT
SSB CLK
SSB DATA
SYNC IN
SW30 IN
VCC
A-HEAD PULSE
EP/SP
PB-FM OUT
RECMUTE
REC
GND
BUFF IN
BUFF OUT
REC FM IN
AGC FIL
T
REC MODE
REC OUT
GND
REC-CURR-ADJ
VCC
REC BIAS
REC OUT
CH1-IN
PSW2
FIL
T2
PB GND
CH2-IN
FIL
T1
NC
PSW1
SLV-M10HF
MA-335 (VIDEO, NORMAL AUDIO) SCHEMATIC DIAGRAM
— Ref. No.: MA-335 Board; 1,000 Series —
• See page 4-3 for MA-335 BOARD printed wiring board.
MA-335
BOARD
7
IC201
!∞
PB
CN261
2
PB
8
IC201
@º
PB
9
IC201
@∞
REC
0.1V/div
0.1
µ
sec/div
200mV/Div 0.1
µ
sec/div
!£
IC201
#•
REC/ PB
!∞
IC201
%§
REC
3.579545MHz
550mVp-p
550mVp-p
0.5Vp-p
H
!º
IC201
@•
REC
1Vp-p
H
!¡
IC201
#∞
REC
1Vp-p
H
!™
IC201
#¶
REC/PB
4Vp-p
H
2Vp-p
H
!∞
IC201
%§
PB
3.579545MHz
500mVp-p
500mVp-p
!§
IC201
$•
REC
IC201
%º
REC
0.23Vp-p
H
!§
IC201
$•
PB
IC201
%º
PB
340mVp-p
H
!¢
IC201
$∞
PB
500mVp-p
H
4-8
4-9
4-10
VIDEO, NORMAL AUDIO
MA-335 (2/10)
REC-OUT
AUT
O-BIAS-IN
A-GND
EQ-SW2
AUT
O-BIAS-C
AUT
O-BIAS-B
EQ-IN
EQ-NFB
EQ-OUT
EQ-SW1
LINE-PB-IN
AGC-TC1/
CARRIERLEAK BALANCER
ACC-FIL
T
REC-C-OUT
PB Y
FM/C-IN
EQ-FIL
T
PB-EQ-OUT
REC-Y
FM-OUT
REC-H-OUT
PB Y
-FM-IN
TRICK-H OUT
AGC-TC2
PB EMITTER PEAKING
MAIN-EMPH
FIL
TER
60Hz-H OUT
Y
CCD-DRIVE
NTSC-H OUT
2fsc OUT
PB APC
2
PB CHROMA
IN
PB CHROMA
OUT
C VCC
C-CCD DRIVE 2
SLD-FIL
T
C-CCD DRIVE 1
AFC/APC FIL
T
C-CCD IN
P
A
ST
OP
TR-SW
REC-APC
FIL
TER
VXO1/XO1
IN
VXO1/XO1
OUT
C-GND
VXO2/XO2 OUT
1
OR PB-H OUT
VXO2/XO2
OUT
2
VXO2/XO2
IN
KILL-FIL
T
ACK/SLD
OUT
SERIAL
CLOCK IN
SERIAL
DA
T
A
IN
SECAM DET
/S-DET OUT
/S-DET OUT
C-ROT
PULSE-IN
PULSE-IN
HEAD SW
PULSE IN
PULSE IN
S-DET LPF
S-DET ADJ
MUTE ON/OFF
LINE-IN 1
ALC-DET
LINE-IN 2
VREF FILTER
LINE-IN 3
A-VCC
LINE-OUT
ALC DET IN
REC-IN
AUDIO HEAD
SW OUT
SW OUT
REC-Y
MAIN DE-EMPH.
OUT
CLAMP IN
Y GND
VIDEO-IN 1
FBC-FILT
VIDEO-IN 2
REG
VIDEO-IN 3
QV, QH-INS
CHARA-INS
VPS OUT
VIDEO AGC IN
Y-VCC
SYNC-OUT
VIDEO-OUT
VCZ-FILT
VCA-IN
(CLAMP)
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