Sony SLV-7700KME Service Manual page 47

SLV-7700KME/7700KML
4-10.TUNER BLOCK DIAGRAM
TU-168 BOARD
CN703
FROM
VIDEO BLOCK MOD V
1
MA-303 BOARD
CN701
(SEE PAGE 4-6)
FROM
AUDIO BLOCK MOD A MOD A
2
MA-303 BOARD
CN701
(SEE PAGE 4-8)
FROM
SYSCON BLOCK NA PB
5
MA-303 BOARD
CN701
CN780
(SEE PAGE 4-12)
IIC DATA
2
IIC CLK
3
PLL DATA
18
PLL CLK
19
PLL ENABLE
17
TO/FROM
DISPLAY CONT.
AFT
HI-66 BOARD
14
CN305
(SEE PAGE 4-10)
SW1
20
SW2
1
V/A SW
21
16
TU701
IN
OUT
6 MOD V
2 MOD A
IC702
5
EEPROM
6
3 SDA
5 SCL
11 PLL DATA
10 PLL CLK
12 PLL ENABLE
20 AFT
15
SW1
21 SW2
TO
V/A SW IC704 2 VIDEO
BLOCK
(SEE PAGE 4-5)
TO
V/A SW IC703 10 11 KARAOKE.AUDIO I/O
,
BLOCK
(SEE PAGE 4-13)
4-19
Q701
D705
5V
D6V
UN 5V 1
REG
UN 5V 4
UNSW 13V
30V 7
38V
30V 9
12V 17
SW 12V
V OUT 22
A OUT 18
Q753
Q752
Q756,757
Q754
Q755
TO
TU V IC704 3 VIDEO
BLOCK
(SEE PAGE 4-5)
TO
TU A IC706 5 KARAOKE.AUDIO I/O
BLOCK
(SEE PAGE 4-13)
4-20