Sony CFD-G700CP Service Manual page 45

– MAIN Board –
IC805 S-80828CNMC-B8NT2G
OUT 1
V 2
DD
VREF
V 3
SS
– TUNER Board –
IC1 TA2149BN
GND1 1
FM RF
FM RF-IN 2
AM
MIX
AM LOW CUT
3
FM
MIX OUT
4
MIX
5
VCC2
AM IF
AF IF-IN
6
FM IF
FM IF-IN 7
GND2 8
AGC
AGC 9
QUAD 10
R-OUT
11
MUTE
12
L-OUT
5 NC
4 NC
24
23
22
FM
21
OSC
AM
20
OSC
BUFF
BUFF
1/1 OR
19
LEVEL 1/16
DET
ST
18
IF BUFF
1/8
SW
AM
DET
IF REQ
17
AF BUFF
16
AF
FM
DET
15
ST/MO
FM/AM
14
VCO
DIVIDE
13
DECODE
CFD-G700CP/G770CP/G770CPK
– TC Board –
IC301 TA2068N (5, HZ)
AGC 1
L.PO 2
NAB
AMP1
L.NF 3
REC
AMP1
L.RO 4
26dB
L.IN 5
REF 6
REF
AMP
GND 7
2.1
REC
R.IN 8
AMP2
R.RO 9
26dB
R.NF 10
NAB
AMP2
11
R.PO
MIC
AMP1
12
MIC.NF
IC2 LC72137M-TLM-E
FM RF-OUT
CE 1
VCC1
DI
CCB
AM RF-IN
CL 3 I/F
DO 4
FM OSC
AM OSC
OSC-OUT
MUTE
5
ST-IND
FM/AM 6
BAND 7
8
ST-IND
IF-OUT
BAND
9
DET-OUT
MPX- IN
LPF2/MO-ST
LPF1/BAND
UNIVERSAL
COUNTER
10
IF IN
LINE
TAPE
BUF AMP
RADIO
A1
MONITOR
BUF AMP
MUTE
AMP
B1
ON 7dB
ON
7dB
BUF AMP
B2
MONITOR
MUTE
AMP
RADIO
TAPE
BUF AMP LINE
A2
REFERENCE
DIVIDER
PHASE
12BITS
DETECTOR
PROGRAMMABLE
CHARGE
DIVIDER
PUMP
UNLOCK
DETECTOR
POWER ON
RESET
SWALLOW
COUNTER
1/2
1/16,1/17
4BITS
L.LIN
24
23 MIC I/EX
22
L.RAD
21 REC
20
L.LO
LOGIC
19 VCC
18 R.LO
17 LINE
16 R.RAD
TAPE
15
14
R.LIN
13
MIC
20 XOUT
XIN
19
18
LP-OUT
17 LP-IN
16 PD
15 VSS
14
VDD
MO/ST
13
FM IN
12
11 AM IN
45