Sony ICF-C212, Руководство по обслуживанию

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9 9
ICF-C212
4-1. PRINTED WIRING BOARDS
SECTION 4
DIAGRAMS
D1 B-5
D2 C-4
D3 C-3
D4 C-3
D5 C-4
D6 C-4
D7 A-4
Ref. No. Location
z
Semiconductor Location
Ref. No. Location
IC1 C-6
IC2 B-4
Q1 B-6
Note:
•
X
: parts extracted from the component side.
•
f : internal component.
• : Pattern from the side which enables seeing.
• Abbreviation
SP
: Singapore
2 3 4 5 6 7 8
A
1
B
C
D
S8
S8
SNOOZE/SLEEP OFF
S1
BAND
AM
FM
RV1
VOL
[MAIN BOARD]
11
(11)
1-678-310-
Q1
D4
D3
D1
D5
D6
D2
C14
C28
C10
C17
C27
JW12
SP MODEL
JW11
JW1 JW2
JW9
JW8
JW7
JW10
JW4
JW5
JW6
CV1
CV4
CV2
CV3
CT2
CT3
CT1 CT4
R10
L1
AM
FERRITE-ROD
ANTENNA
DRY BATTERY
"S-006P"
(IEC DESIGNATION 6F22)
1PC, 9V
(POWER BACK UP FOR CLOCK)
SP1
SPEAKER
+
–
T2
POWER TRANSFORMER
AC IN
C2
C4
C15
C12 C33
C6 C7
C18
C19
C24
C25
C22
R6
R14
R9
R8
R13
C21
R12
C9
C3
C31
C16
C32
C20
C23 R5
R1
R3
R2
R4
R7
1
1
5
5
10
10 15 16
14
15
20 25
28
IC2
D7
LED
DISPLAY
C26
1
2 3 4
1 2 3 4
JW14
C11
W1
1
5
10
15
20 16
25
30
IC1
CF1
CF2
BPF1
C5
L3
W2
BLK
C8
S6
CLOCK
S5
TIME SET
H
S4
TIME SET
M
S3
ALARM
CV1-4
TUNING
S7
SLEEP
CF3
L4
L2
S2
OFF
RADIO RADIO BUZZER
ALARM MODE
ON
S2
RV1 ANT1
FM WIRE
ANTENNA
02
T1
N
t
t t t
BCE