Read Sony ICF-C111 Service Manual online
ICF-C111
14
14
1
2
3
4
5
6
7
8
9
10
15
14
13
12
11
FM
DISCRIMINATOR
AF POWER AMP
AM FE
FM IF
TUNING
METER
AM IF DET AGC
FM FE
23
22
21
20
24
25
19
18 17 16
29 28 27 26
30
GND
GND
AF OUT
+B
RIPPLE
FIL
TER
AF IN
DET OUT
AFC (J)AGC
AFC (W)AGC
IF GND
LED
NC
FM IF IN
AM IF IN
BAND SW
NC
MIX OUT
FE GND
AM ANT
FM RF
REG
FM OSC
FM ANT
AFC
AM OSC
VOL
NF
DISCRI
GND
GND
28
27
26
25
24
23
22
21
20
19
18
17 16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AM & 10
, S
HR AG & DE
PM & 10
, S HR B
10
, S HR C & HR B
10
, S MIN A & F
10
, S MIN B & G
10
, S MIN C & D
MIN A & F
COLON OUTPUT
MIN C & D
MIN B & G
10
, S MIN E
& MIN E
HR B & G
HR C & D
HR A & F
12/24 HR
SELECT
50/60 Hz
SELECT
50/60 Hz
INPUT
SLEEP
INPUT
SNOOZE
INPUT
CR/INPUT
HOUR SET
MIN SET
ALARM
DISP
ALARM
OFF
SLEEP OUT
ALARM OUT
VDD
VSS
D
OSC
CTR
GATE
1/2
1Hz
2Hz
50/60Hz
GATE
COMPARATOR
SLEEP CTR
OUTPUT DECODER/DRIVER
CONTROL
PWR UP
OUTPUT
CONTROL
DISPLAY
CONTROL
RESET
CONTROL
PF.
DET
SEC
CTR
CTR
ALARM
MIN CTR
TIME
MIN CTR
TIME
HR CTR
ALARM
HR CTR
BLANK &
FLASH
1/25 or 1/30
STAND
BY DET
D
D
D
D
D
INPUT
CONTROL
F.SAMPLE
S.SAMPLE
SLEEP
SEC,TIME,ALARM
IC1 CXA1019S
• IC Block Diagrams
IC101 LM8560N
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