Tuner Block Diagram - Sony SLV-ED8ME Service Manual

SLV-ED8/EZ8/EZ9

3-6. TUNER BLOCK DIAGRAM

MA-325 BOARD (5/5)
(SEE PAGE 4-27)
ED8
AERIAL
CN105
SDA0 17
SCL0
18
PLL CLK
19
PLL DATA 20
MODE CONTROL PLL ENABLE 21
(SEE PAGE 3-14)
SW1
13
ED8
SW2 22
AFT 14
TA MUTE 23
VIDEO 2
(SEE PAGE 3-5,6)
05
TU701
IN
OUT
3 5 10 11 12 15 21 20 6 22 2 18 19
MOD V
TU VIDEO
ED8
MOD AUDIO
Q756, 757
DE-EMPHASIS
PAL&NTSC
TUNER M
Q750 Q753
AUDIO MUTE
MUTE
(SEE PAGE 3-10) CONTROL
TUNER L
Q751
MUTE
TUNER R
Q752
MUTE
3-11
EZ8/EZ9
TU702
IN
AERIAL
OUT
5 3 14 15 16 23 22 6 24 7 20
EZ8AS/EZ9
21
IC750
MPX PROCESSOR
8 SDA
9 SCL
L OUT
3
4 R OUT
12 SIF
NICAM PROCESSOR
CN751 CN1
SDA
6 6 30 SDAT
SCL
5 5 29 SCLK
R
2
10 10 OUT R
L
11 11 1 OUT L
EZ8/EZ9
Q755
SIF
2 2 25 SIFUT
15 XTAL1
R752
16 XTAL0
ED8
X1
24.576MHz
NK-11 BOARD
(SEE PAGE 4-33)
IC1 !§ REC/PB
740mVp-p(24.576MHz)
3-12
ED8/EZ8NZ
IC1