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Model
ICF-M410L
Pages
16
Size
823.16 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-m410l.pdf
Date
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Sony ICF-M410L Service Manual ▷ View online

10
10
ICF-M410L
4-4.
IC PIN FUNCTION DESCRIPTION
• IC101 uPD17072GB-565-1A7(DIGITAL TUNING SYSTEM CONTROL)
4-5.
IC BLOCK DIAGRAM
IC1 CXA1019S
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35-49
50
51
52
53
54
55
56
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
—
—
—
—
—
O
I
I
O
—
O
I
O
O
—
—
O
O
O
O
O
O
I
I
O
I
—
I
—
Description
For pull-up of INITIAL, L:CE = at  L
Radio power control signal output.
Muting signal output.
“Band select signal output. L:MW, H:LW/SW”
“Band select signal output. L:FM/TV, H:AM”
Key source signal output.
Key source signal output.
Key source signal output.
Key source signal output.
Key return signal input.
Key return signal input.
Key return signal input.
Key return signal input.
Not used.
Not used.
Not used.
Not used.
Ground.
Error signal output.
AM VCO (local oscillation) frequency input.
FM VCO (local oscillation) frequency input.
Regulater for PLL output.
Power supply (+3V).
Pin for connecting crystal resonator for system clock.
Pin for connecting crystal resonator for system clock.
Regulater for PLL output.
LCD drive voltage output.
Pin for capacitor connection for LCD drive voltage.
Pin for capacitor connection for LCD drive voltage.
LCD drive voltage output.
LCD common signal output.
LCD common signal output.
LCD common signal output.
LCD common signal output.
LCD segment signal output.
Chip select emable input.
Hold input. L:ON
BEEP signal output.
Low voltage detect signal input.
Not used.
Connected to L.
Not used.
Pin Name
VOUT
POWER
MUTING
BAND(MW/SW)
BAND(FM/AM)
KEY SCAN0
KEY SCAN1
KEY SCAN2
KEY SCAN3
KEY RET0
KEY RET1
KEY RET2
KEY RET3
NC
NC
NC
NC
GND
EO
VCOL
VCOH
REG 0
VDD
X OUT
X IN
REG 1
REG LCD0
CAP LCD0
CAP LCD1
REG LCD1
COM 0
COM 1
COM 2
COM 3
LCD 0 - 14
CE
INT
BEEP
BAT LOW
NC
INITIAL
NC
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
VCC
RIPPLE
FIL
TER
AF IN
DET OUT
AFC AGC
AFC AGC
IF GND
METER
N.C
FM IF IN
AM IF IN
FM/AM BAND
SELECT
FM/AM
IF OUT
FE GND
N.C
AM RF IN
FM RF
REG OUT
FM OSC
FM RF IN
AFC
AM OSC
VOL
NF
FM DISCRI
GND
GND
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
11
ICF-M410L
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
3-228-706-01 TERMINAL (+), BATTERY
2
3-228-694-01 SIDE PANEL (L)
3
3-228-700-01 KNOB (HOLD)
* 4
A-3062-438-A KEY BOARD, COMPLETE
5
3-228-693-01 CHASSIS
6
3-228-707-01 TERMINAL (-), BATTERY
7
3-228-708-01 SPRING (JOG)
8
3-380-333-21 KNOB
* 9
A-3021-467-A MAIN BOARD, COMPLETE
(Including JACK BOARD)
10
3-228-696-01 BATTERY COVER
11
3-370-475-01 SCREW (NYLOCK +B 3X6)
12
3-228-692-01 CABINET REAR
13
3-228-709-01 PLATE, CONTACT
14
3-228-704-01 ARM (JOG)
15
3-228-699-01 BUTTON (KEY)
16
3-228-703-01 KNOB (JOG)
17
3-228-695-01 SIDE PANEL (R)
18
3-228-698-01 BUTTON (PRESET)
19
3-228-701-01 BUTTON (POWER)
20
7-685-105-19 SCREW +P   2X8  TYPE2 NON-SLIT
21
7-685-134-19 SCREW +P 2.6X8  TYPE2 NON-SLIT
22
7-685-549-14 SCREW +BTP    3X14 TYPE2 N-S
23
1-681-636-12 JACK BOARD
24
X-3380-863-1 CABINET (FRONT) SUB ASSY
ANT101 1-501-222-31 ANTENNA, TELESCOPIC
ANT102 1-424-815-11 COIL, FERRITE-ROD ANTENNA
SP301
1-544-793-11 SPEAKER (7.7cm)
ANT101
SP301
10
11
13
8
12
not
supplied
ANT102
9
7
6
14
15
16
17
18
19
1
3
4
5
2
20
20
20
20
22
23
21
24
Ver. 1.2
NOTE:
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
CAPACITORS:
uF: 
µ
F
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH: 
µ
H
The components identified by mark 
0
  or
dotted line with mark 
0
 are critical for safety.
Replace only with part number specified.
•
SEMICONDUCTORS
In each case, u: 
µ
, for example:
uA...: 
µ
A... , uPA... , 
µ
PA... ,
uPB... , 
µ
PB... , uPC... , 
µ
PC... ,
uPD..., 
µ
PD...
When indicating parts by reference number,
please include the board name.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
12
SECTION 6
ELECTRICAL PARTS LIST
ICF-M410L
JACK
1-681-636-12 JACK BOARD
***********
< CAPACITOR >
C302
1-126-926-11 ELECT
1000uF
20.00% 10V
< DIODE >
D301
8-719-975-40 DIODE   RB411D-T146
D302
8-719-988-61 DIODE   1SS355TE-17
D303
8-719-069-29 DIODE   RB520S-30TE61
< JACK >
DCJ301 1-580-681-21 JACK,DC(POLARITY UNIFIED TYPE)(DC IN 4.5V)
EPJ301 1-563-836-21 JACK(
@)
< RESISTOR >
R301
1-216-809-11 METAL CHIP
100
5%
1/16W
R302
1-216-805-11 METAL CHIP
47
5%
1/16W
************************************************************
*
A-3062-438-A KEY BOARD, COMPLETE
********************
3-228-702-01 HOLDER (LCD)
*
3-228-710-01 SHIELD CASE (LCD)
*
3-228-711-01 SHIELD PLATE (A)
*
3-230-978-01 SHIELD, PLATE (B)
*
3-230-979-01 SHIELD, PLATE (C)
< CAPACITOR >
C101
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C102
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C103
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C104
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C109
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C110
1-115-156-11 CERAMIC CHIP
1uF
10V
C111
1-162-922-11 CERAMIC CHIP
39PF
5.00%
50V
C112
1-162-917-11 CERAMIC CHIP
15PF
5%
50V
C113
1-115-156-11 CERAMIC CHIP
1uF
10V
C114
1-115-156-11 CERAMIC CHIP
1uF
10V
C115
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C116
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C117
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C118
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C119
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C120
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C121
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C123
1-124-224-11 ELECT
47uF
6.3V
C124
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C131
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C132
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C135
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C137
1-115-156-11 CERAMIC CHIP
1uF
10V
C151
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C152
1-128-934-11 CERAMIC CHIP
0.33uF
20%
10V
C153
1-124-255-11 ELECT
1uF
20%
50V
C155
1-162-915-11 CERAMIC CHIP
10PF
0.5PF
50V
C156
1-124-227-61 ELECT
10uF
10V
C157
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C159
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
< DIODE >
D101
8-719-988-61 DIODE   1SS355TE-17
D102
8-719-420-87 DIODE   MA8130-TX
< IC >
IC101
6-800-549-01 IC   uPD17072GB-565-1A7
IC102
8-759-489-98 IC   S-80732SN-DW-T1
IC103
8-759-479-03 IC   S-80825ANNP-EDN-T2
< JUMPER RESISTOR >
JC101
1-216-864-11 METAL CHIP
0
5%
1/16W
JC102
1-216-864-11 METAL CHIP
0
5%
1/16W
JC103
1-216-864-11 METAL CHIP
0
5%
1/16W
JC104
1-216-864-11 METAL CHIP
0
5%
1/16W
JC105
1-216-864-11 METAL CHIP
0
5%
1/16W
JC106
1-216-864-11 METAL CHIP
0
5%
1/16W
JC107
1-216-864-11 METAL CHIP
0
5%
1/16W
< COIL >
L101
1-412-963-11 INDUCTOR
100uH
L102
1-412-963-11 INDUCTOR
100uH
< LIQUID CRYSTAL DISPLAY >
LCD101 1-804-264-11 DISPLAY PANEL, LIQUID CRYSTAL
< TRANSISTOR >
Q101
8-729-423-52 TRANSISTOR
2SC3931-C-TX
Q151
8-729-402-32 TRANSISTOR
2SD1819A-R-TX
Q152
8-729-402-32 TRANSISTOR
2SD1819A-R-TX
Q153
8-729-402-32 TRANSISTOR
2SD1819A-R-TX
Q154
8-729-402-32 TRANSISTOR
2SD1819A-R-TX
< RESISTOR >
R101
1-216-821-11 METAL CHIP
1K
5%
1/16W
R102
1-216-833-11 METAL CHIP
10K
5%
1/16W
R103
1-216-821-11 METAL CHIP
1K
5%
1/16W
R104
1-216-821-11 METAL CHIP
1K
5%
1/16W
R105
1-216-821-11 METAL CHIP
1K
5%
1/16W
KEY
Ver. 1.3
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
13
ICF-M410L
MAIN
R106
1-216-821-11 METAL CHIP
1K
5%
1/16W
R107
1-216-821-11 METAL CHIP
1K
5%
1/16W
R108
1-216-821-11 METAL CHIP
1K
5%
1/16W
R109
1-216-821-11 METAL CHIP
1K
5%
1/16W
R110
1-216-821-11 METAL CHIP
1K
5%
1/16W
R111
1-216-821-11 METAL CHIP
1K
5%
1/16W
R112
1-216-821-11 METAL CHIP
1K
5%
1/16W
R115
1-216-837-11 METAL CHIP
22K
5%
1/16W
R116
1-216-845-11 METAL CHIP
100K
5%
1/16W
R117
1-216-845-11 METAL CHIP
100K
5%
1/16W
R118
1-216-845-11 METAL CHIP
100K
5%
1/16W
R119
1-216-845-11 METAL CHIP
100K
5%
1/16W
R120
1-216-845-11 METAL CHIP
100K
5%
1/16W
R121
1-216-845-11 METAL CHIP
100K
5%
1/16W
R122
1-216-845-11 METAL CHIP
100K
5%
1/16W
R123
1-216-845-11 METAL CHIP
100K
5%
1/16W
R124
1-216-845-11 METAL CHIP
100K
5%
1/16W
R125
1-216-845-11 METAL CHIP
100K
5%
1/16W
R126
1-216-845-11 METAL CHIP
100K
5%
1/16W
R127
1-216-845-11 METAL CHIP
100K
5%
1/16W
R128
1-216-845-11 METAL CHIP
100K
5%
1/16W
R129
1-216-845-11 METAL CHIP
100K
5%
1/16W
R130
1-216-845-11 METAL CHIP
100K
5%
1/16W
R131
1-216-845-11 METAL CHIP
100K
5%
1/16W
R132
1-216-845-11 METAL CHIP
100K
5%
1/16W
R133
1-216-845-11 METAL CHIP
100K
5%
1/16W
R134
1-216-845-11 METAL CHIP
100K
5%
1/16W
R136
1-216-841-11 METAL CHIP
47K
5%
1/16W
R137
1-216-845-11 METAL CHIP
100K
5%
1/16W
R139
1-216-833-11 METAL CHIP
10K
5%
1/16W
R140
1-216-833-11 METAL CHIP
10K
5%
1/16W
R141
1-216-833-11 METAL CHIP
10K
5%
1/16W
R142
1-216-833-11 METAL CHIP
10K
5%
1/16W
R143
1-216-853-11 METAL CHIP
470K
5%
1/16W
R144
1-216-853-11 METAL CHIP
470K
5%
1/16W
R146
1-216-845-11 METAL CHIP
100K
5%
1/16W
R147
1-216-817-11 METAL CHIP
470
5%
1/16W
R148
1-216-805-11 METAL CHIP
47
5%
1/16W
R149
1-216-797-11 METAL CHIP
10
5%
1/16W
R151
1-216-833-11 METAL CHIP
10K
5%
1/16W
R152
1-216-833-11 METAL CHIP
10K
5%
1/16W
R154
1-216-841-11 METAL CHIP
47K
5%
1/16W
R155
1-216-821-11 METAL CHIP
1K
5%
1/16W
R156
1-216-845-11 METAL CHIP
100K
5%
1/16W
R157
1-216-841-11 METAL CHIP
47K
5%
1/16W
R158
1-216-845-11 METAL CHIP
100K
5%
1/16W
< SWITCH >
S101
1-762-196-21 SWITCH, TACT(CLOCK)
S102
1-572-596-11 SWITCH, KEY BOARD(POWER)
S103
1-762-196-21 SWITCH, TACT(SLEEP)
S104
1-762-365-21 SWITCH, TACTILE( )
S105
1-762-365-21 SWITCH, TACTILE( )
S106
1-762-365-21 SWITCH, TACTILE( )
S107
1-762-196-21 SWITCH, TACT(STANDBY)
S108
1-762-365-21 SWITCH, TACTILE( )
S109
1-762-196-21 SWITCH, TACT(
 BAND)
S110
1-762-196-21 SWITCH, TACT(PRESET TUNING 2)
S111
1-762-196-21 SWITCH, TACT(PRESET TUNING 1)
S112
1-762-196-21 SWITCH, TACT(PRESET TUNING 3)
S113
1-762-196-21 SWITCH, TACT(PRESET TUNING 5)
S114
1-762-196-21 SWITCH, TACT(PRESET TUNING 4)
S115
1-553-977-00 SWITCH, SLIDE(HOLD .)
< TRANSFORMER >
T101
1-449-138-11 TRANSFORMER, DC-DC CONVERTER
< VIBRATOR >
X101
1-567-769-11 VIBRATOR, CRYSTAL
75kHz
************************************************************
*
A-3021-467-A MAIN BOARD, COMPLETE
(Including JACK BOARD)
*********************
< FILTER >
BPF1
1-236-022-11 FILTER, BAND PASS
< CAPACITOR >
C1
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C2
1-162-928-11 CERAMIC CHIP
120PF
5%
50V
C4
1-115-156-11 CERAMIC CHIP
1uF
10V
C5
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C6
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C7
1-162-915-11 CERAMIC CHIP
10PF
0.5PF
50V
C8
1-162-905-11 CERAMIC CHIP
1PF
0.25PF 50V
C9
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C10
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C11
1-164-393-11 CERAMIC CHIP
430PF
5.00%
50V
C12
1-162-916-11 CERAMIC CHIP
12PF
5%
50V
C13
1-164-391-11 CERAMIC CHIP
330PF
5%
50V
C14
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C15
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C16
1-107-795-11 ELECT
100uF
4V
C17
1-115-156-11 CERAMIC CHIP
1uF
10V
C18
1-124-231-11 ELECT
4.7uF
20.00% 16V
C19
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C20
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C21
1-115-156-11 CERAMIC CHIP
1uF
10V
C22
1-124-231-11 ELECT
4.7uF
20.00% 16V
C23
1-124-227-11 ELECT
10uF
10V
C24
1-162-995-11 CERAMIC CHIP
0.022uF
50V
C25
1-164-361-11 CERAMIC CHIP
0.047uF
16V
C26
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C27
1-124-228-11 ELECT
22uF
10V
C28
1-115-156-11 CERAMIC CHIP
1uF
10V
C29
1-104-655-11 ELECT
470uF
20.00% 6.3V
C30
1-115-156-11 CERAMIC CHIP
1uF
10V
C31
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C32
1-126-518-11 ELECT
470uF
20.00% 4V
C33
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C36
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C37
1-115-156-11 CERAMIC CHIP
1uF
10V
C39
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C40
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C41
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C42
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C43
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C44
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
KEY
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