Video, Normal Audio; Schematic Diagram - Sony SLV-M10HF Service Manual

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 IC201 #• REC/ PB
CN261 2 PB
2Vp-p
H
200mV/Div 0.1µsec/div
8 !¢
IC201 @º PB IC201 $∞ PB
500mVp-p
H
0.1V/div
0.1µsec/div
9 !∞
IC201 @∞ REC IC201 %§ REC
0.5Vp-p
3.579545MHz
H
550mVp-p
!º !∞
IC201 @• REC IC201 %§ PB
1Vp-p
H
3.579545MHz
500mVp-p
!¡ !§
IC201 #∞ REC IC201 $• REC
IC201 %º REC
1Vp-p
H
340mVp-p
H
!™ !§
IC201 #¶ REC/PB
IC201 $• PB
IC201 %º PB
4Vp-p
H
0.23Vp-p
H

VIDEO, NORMAL AUDIO

4-8
MA-335 (2/10)
SECAM DET VCA-IN
/S-DET OUT (CLAMP)
C-ROT
VCZ-FILT
PULSE-IN
HEAD SW
PULSE IN VIDEO-OUT
S-DET LPF SYNC-OUT
S-DET ADJ Y-VCC
MUTE ON/OFF VIDEO AGC IN
LINE-IN 1 VPS OUT
ALC-DET QV, QH-INS
CHARA-INS
LINE-IN 2 VIDEO-IN 3
VREF FILTER REG
LINE-IN 3 VIDEO-IN 2
A-VCC FBC-FILT
LINE-OUT
VIDEO-IN 1
ALC DET IN Y GND
REC-IN
CLAMP IN
REC-Y
AUDIO HEAD
MAIN DE-EMPH.
SW OUT
OUT
4-9 4-10