Sony MDX-CA680 Manual De Usuario
MDX-CA680/CA680X
24
24
4-2.
BLOCK DIAGRAM – TUNER Section –
1
2
ANT-FM
ANT-AM
14
S-METER
10
MPX
8
AM-DET
9
RDS-DET
FM/AM TUNER UNIT
TU10
17
SDA (EEPROM)
J10
(FM/AM ANTENNA IN)
5
VCC (8.5V)
TUNER +8.7V
16
VDD (5V)
TUNER +5.6V
11
VDD EEP (5V)
X51
4.332MHz
4
8
5
Q22
NOISE DET
DISCHARGE
SWITCH
DATA
CLOCK
DATA, CLOCK
MPX
AM
S-METER
BU B+
• SIGNAL PATH
: FM
: MW/LW
18
SCL (EEPROM)
SDA (IICBUS)
SCL (IICBUS)
BUFFER
Q21
DATA
12 13
CLOCK
(AEP, UK)