D-FS18
TUNER SECTION
FM ANT
IC1
FL1FM /AMTU-L
2 FM INL OUT 12
B.P.FIF/RF AMP
L3AM
MW FERRITE-RODCF2,3TRACKINGCD
10.7MHzAANTTENASECTION
MIX OUT 47 FM IF
AM IFTU-R
FMR OUT 11
TRACKINGT1D3
Q324 FM RFAM IFTCF1
L1
FM450kHzTUMUTE
FM RF6AM IF
LOCAL/DX
CT1
22 AM RFQUAD 10
FMX1IC61
F-COVER10.7MHzDTS ?COM
21 FM OSC
L2Q2
LPF2 13AM/FM59 AM/XFMTUMUTE 62
FM OSCSWITCH
XAM/FM IC801(1/2)
SYSTEM CONTROL
L4
AM OSCAMQ6
XIF REQ 17IF ON61 IF REQSDO O CDU 4731 (CD)SDI
F-COVER
CONTROL
20 AM OSCSDI I CDU 4632 (CD)SDO
64 IF INSCK I CDU 4830 TUSCK
OSC OUT 1971 AM IN
TUON 3834 TUON
60 +B ON/OFFLCD REQ 2833 LCD REQ
CDON IWP CDU 395 CDON
T81,Q86
Q84,85Q4,5Q60
DC/DCV INTU +B V IN70 FM INRESET 7329 XCD RESET TU
LPF+B SWITCHBUFFER
CONVERTERLID OPEN 2921 WP OPEN
ACK CD 5419 ACK CD
65 EQ
55 DX O CTRAD1 KEY 4218 AD CD KEY
39 HOLD
IC81
6 TU PWSWEN
+1.6V
V IN3245 AD DC REF
REG
Y Signal PathBEEP O HP
TU BEEP 49
TU BASS1
75 XINTU BASS1 58CD: FM
TU BASS2X61
TU BASS2 56BSECTION
75kHz
AVLS I SW
74 XOUTXAVLS I SW 52
XHOLD I SW 51
IC62
EEPROM
DI 330 EEP DO/DI
DO 4
SK 231 EEP SK
AD I BATT
CS 132 EEP CSAD2 BATT 43
AD I HIDC
AD3 HIDC 44
VCPU 2V
VDD 72CD
SWITCH1COM0
CUNITSECTION
4COM3
LCDVIN 3V
5S1V IN
20S16
Q8,9TU VCC
+B SWITCH
LOCAL DX25 XLOCAL DET
AM STEP SW21 AM STEP
PRESETKEYS36 MEM KEY
CD/RADIO KEYS
VCPU
HOLD
1111 |