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ICF-M33RDS
SERVICE MANUAL
AEP Model
UK Model
Ver 1.2 2001.02
With SUPPLEMENT-1
(9-926-922-81)
SPECIFICATIONS
FM/AM (LW) RDS RADIO
MICROFILM
TABLE OF CONTENTS
1.
SERVICING NOTES
GENERAL
Features ...........................................................................
Choosing the Power Source ............................................
Setting the Clock .............................................................
Operating the Radio ........................................................
Setting the Sleep Timer ...................................................
Using the RDS Function .................................................
Using Other Functions ....................................................
Precautions ......................................................................
3
4
4
4
5
5
6
6
2.
DISASSEMBLY ......................................................... 7
3.
ELECTRICAL ADJUSTMENTS ......................... 9
4.
DIAGRAMS
4-1. Block Diagram ................................................................
4-2. Note for Printed Wiring Boards and
Schematic Diagrams .......................................................
4-3. Printed Wiring Board – MAIN Section – ......................
4-4. Printed Wiring Board – PANEL Section – ....................
4-5. Schematic Diagram .........................................................
4-6. IC Pin Function Description ...........................................
HOW TO CHANGED THE CERAMIC FILTERS
This model is used two ceramic filters of CF2 and CF3.
You must used same type of color marked ceramic filters in order
to meet same specifications.
Therefore, the ceramic filter must changed two pieces together
since it’s supply two pieces in one package as a spare parts.
CF2
mark
CF3
11
13
14
17
21
28
5.
EXPLODED VIEW ................................................... 29
6.
ELECTRICAL PARTS LIST ............................... 30
Mark
Center frequency
red
10.70 MHz
blue
10.67 MHz
orange
10.73 MHz
black
10.64 MHz
white
10.76 MHz
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged by heat.
–2–
SECTION 1
GENERAL
–3–
This section is extracted from
instruction manual.
–4–
–5–
–6–
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
Set
Cabinet (Rear)
Chassis
Key Board
Main Board
Note: Follow the disassembly procedure in the numerical order given.
CABINET (REAR)
2 telescopic (FM) antenna
7 hand strap
1 screw
(nylock B3 × 6)
6 ANT contact plate
3 five screws
(P2 × 12)
5 cabinet (rear)
4 three claws
CHASSIS
1 Break the soldering
of speaker lead.
2 chassis
–7–
KEY BOARD
2 Remove the lock of
two connectors (CN1, CN2).
2 two flat wires
3 KEY board
1 three claws
MAIN BOARD
2 MAIN board
1 three claws
–8–
SECTION 3
ELECTRICAL ADJUSTMENTS
FM VCO VOLTAGE ADJUSTMENT
0 dB = 1µV
[FM]
Setting:
Band switch: FM
Adjustment Part Frequency Display
FM RF signal
generator
2.5 V ± 0.1 V
confirmation
108.0 MHz
Less than 10.7 V
FM TRACKING ADJUSTMENT
32 Ω
Adjust for a maximum reading on level meter.
+
–
set
22.5 kHz frequency
deviation by 400 Hz
signal
Output level: as low as possible
L3
87.5 MHz
CT2
108 MHz
@(earphone) jack (EJ1)
AM (LW) VCO VOLTAGE ADJUSTMENT
Adjustment Part
[AM (LW)*]
* AM : French model
LW : AEP, UK models
Setting:
Band switch: AM (LW)
AM RF signal
generator
87.5 MHz
level meter
FM antenna in
0.01 µF
Frequency Display
Reading On Digital voltmeter
L5
531 kHz (153 kHz)
2.7 V ± 0.1 V (3.3 V ± 0.1V)
confirmation
1,602 kHz (279 kHz)
Less than 9.5 V (7.5 V)
AM (LW) TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
Put the lead-wire
antenna close to
the set.
level meter
L2
621 kHz (162 kHz)
CT1
1,404 kHz (243 kHz)
32 Ω
set
AM IF ADJUSTMENT
+
–
Adjust for a maximum reading on level meter.
T1
30% amplitude
@(earphone) jack (EJ1)
modulation by
400 Hz signal
Output level: as low as possible
(
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
• Remove FM antenna in FM adjustments.
digital voltmeter
MAIN board
TP (VT)
Reading On Digital voltmeter
L4
+
–
Adjustment Location: Main Board (See page 10)
–9–
): AEP, UK models
450 kHz
Adjustment Location:
L2 AM (LW) Tracking Adjustment
* Mounted on chassis
L4 FM VCO Voltage Adjustment
CT2 
FM Tracking Adjustment
L3 
– MAIN BOARD (Component Side) –
FM
ANTENNA IN
EJ1
T1 AM IF Adjustment
L5 AM (LW) VCO Voltage Adjustment
CT1 AM (LW) Tracking Adjustment
– MAIN BOARD (Conductor Side) –
TP (VT)
IC1
– 10 –
ICF-M33RDS
SECTION 4
DIAGRAMS
4-1.
BLOCK DIAGRAM
4-2.
CT2, L3
FM TRACKING
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
• W : indicates side identified with part number.
r
•
: Through hole.
¢
•
: internal component.
• b : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
L3
FM RF
ANT1
FM TELESCOPIC
ANTENNA
FM/AM FRONT-END,
FM/AM IF AMP, DET, AGC, AF AMP
IC1
CT2
D2
9
• SIGNAL PATH
: FM
: AM (LW)
FM
RF
B.P.F.
BPF1
FM RF
IN
12
FM
FRONT-END
+
FM/AM
FE OUT
CF2
14
17
FM
IF IN
FM
IF AMP
+
DET
OUT
23
24
AF
IN
AF
POWER AMP
AF
OUT
EJ1
27
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
@
(EARPHONE)
CT1, L2
CF3
AM (LW)
TRACKING
T1
FM
DISCRI
FM
DISCRIMINATOR
AM IF
AM
FRONT-END
CF1
CT1
FM OSC
AM OSC
16
5
7
L5
L4
AM (LW)
VCO VOLTAGE
FM
VCO VOLTAGE
AM
IF IN
AM IF AMP,
AGC, DET
SP1
(SPEAKER)
FM/AM
BAND
SELECT
TUNING METER
15
19
NF
AM RF
IN
10
D1 (1/2)
2
METER
3
RV1
VOL
MUX
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
¢
•
: internal component.
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 3 V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : AM (LW)
: Impossible to measure
∗
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F : FM
f : AM (LW)
ANTI-ALIASING
FILTER
L4
FM OSC
MUTING
Q1
COMPARATOR
D3
D1 (2/2)
4
4
RDS DECODER
IC3
L5
AM (LW)
OSC
VOL
L2
AM (LW)
FERRITE-ROD
ANTENNA
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
PLL 57kHz
RDS/ARI
OSC
DEFFERENTIAL
DECODER
LCD DRIVE
VOLTAGE GENERATOR
IC104
PLL
1
BAND SELECT
SWITCH
Q7
OSC
IN
PLL
1187.5Hz
2
16
44
43
CLK/RDS
2
13
BIPHASE
DECODER
RDS DAT
XIN
5 6 7
9
14
DTA/RDS
FM IN
I/O-1
XOUT
23 DO1
19
X2
4.332MHz
DIN
CK
CE
LOW-PASS
FILTER
Q2, 3
FM/AM PLL
IC2
20
AM IN
CLOCK
OSC
OUT
X1
75kHz
X102
4.33MHz
LIGHT
KS0 – KS3
KR0 – KR5
VDET1
21 – 24
34, 35
29 – 32
62 – 67
61
52
37 36
68
38
X101
32.768kHz
26
VLCD0
MUTE
SD
COM0 – COM3
RESET
69 – 80, 1 – 20
FM
XT2
56
POWER
XT1
55
KEYTEST
X2
59
53
PS MODE
X1
LCD0 – LCD31
58
SYSTEM CONTROLLER,
LCD DRIVER, KEY CONTROL
IC101
46
BUZZER
45
DTA/PLL
CLK/PLL
LAT/PLL
47 49 48
VOLTAGE DETECT
IC102
LIQUID CRYSTAL DISPLAY
LCD101
S101
STATION NAME
D101, 102
(LCD BACK LIGHT)
STATION
S102 – 117
(KEY MATRIX)
CLOCK
RESET SIGNAL
GENERATOR
IC103
D8
BACKUP B+
(SYSTEM CONTROLLER IC101 B+)
TUNER B+
(IC1, 2 B+)
VT B+
(FOR L.P.F. CIRCUIT)
DC/DC
CONVERTER
Q4, 5, T2
B+ SWITCH
Q8
D9
DCJ1
DC IN 3V
–
RDS B+
(IC3 B+)
05
– 11 –
DC/DC
CONVERTER
IC4
B+ SWITCH
Q6
– 12 –
+
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION R6)
2PCS. 3V
– 13 –
Ver 1.1 2000. 01
ICF-M33RDS
4-5.
SCHEMATIC DIAGRAM
• See page 25 for Waveforms. • See page 26 for IC Block Diagrams.
(French)
(French)
– 21 –
– 22 –
– 23 –
– 24 –
• Waveforms
– MAIN Board –
– KEY Board –
1 IC2 1 (X IN)
400 mV/DIV, 5 µs/DIV
5 IC101 %∞ (XT1)
500 mV/DIV, 20 µs/DIV
1 Vp-p
1.7 Vp-p
30.5 µs
13.3 µs
2 Q4 (COLLECTOR)
100 mV/DIV, 200 ns/DIV
6 IC101 %ª (X2)
1 V/DIV, 100 ns/DIV
3 Vp-p
0.4 Vp-p
231 ns
348 ns
3 Q5 (COLLECTOR)
1 V/DIV, 200 ns/DIV
3.7 Vp-p
352 ns
4 IC3 !£ (OSC IN)
400 mV/DIV, 100 ns/DIV
1.3 Vp-p
231 ns
– 25 –
• IC Block Diagrams
– MAIN Board –
FM/AM
IF OUT
FE GND
FM RF IN
NC
AM RF IN
FM RF
REG OUT
FM OSC
AFC
AM OSC
VOL
NF
FM DISCRI
GND
IC1 CXA1019M-T6
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FM FE
FM
DISCRIMINATOR
FM IF
AM FE
AF POWER AMP
TUNING METER
22
23
24
25
26
27
28
DET OUT
AF IN
RIPPLE FILTER
VCC
AF OUT
GND
21
AFC AGC
20
AFC AGC
19
IF GND
18
METER
AM IF IN
17
NC
16
FM IF IN
15
FM/AM BAND
SELECT
AM IF DET AGC
INH
DO1
DO2
VDD
AM IN
FM IN
GND
IF IN
OUT-4
OUT-3
OUT-2
OUT-1
IC2 TC9418FN-EL
24
23
22
21
20 19
18
17
16 15 14 13
FM
PSC
INHIBIT
AMP
VHF
1/2
TRY
STATE
BUFFER
TRY
STATE
BUFFER
+
1/15,
1/16
HF
4 BIT
SWALLOW
COUNTER
AMP
PHASE
COMPARATOR
SIG
REF
13 BIT
PROGRAMMABLE
COUNTER
LF
UN-LOCK
FM
HF
32 BIT REGISTER
20 BIT
IF COUNTER
MPX
IF
CONTROL
12 BIT
REGISTER
REFERENCE
DIVIDER
1kHz
32 BIT SHIFT REGISTER
REGULATOR
OSC
I/O PORT
1
2
3
4
5 6 7
8
9 10 11 12
XIN
XOUT
VXT
DOUT
DIN
CK
CE
TEST
I/O-1
I/O-2
I/O-3
I/O-4
SERIAL
INTERFACE
– 26 –
1kHz
13
12 11 10
CLOCK
T2
VDD2
14
T1
XI
15
VSS2
XO
16
DIGITAL
NC
BU1924F
RCLK
IC3
9
TEST
PLL 57kHz
RDS/ARI
PLL
1187.5Hz
1
2
3
4
5
6
7
8
MUX
VDD1
VSS1
VSS3
CMP
ANTI-ALIASING
FILTER
VREF
DEFFERENTIAL
DECODER
RDAT
8th SWITCHED
CAPACITOR
FILTER
QUAL
BIPHASE
DECODER
ANALOG
COMPARATOR
– 27 –
Ver 1.1 2000. 01
4-6. IC PIN FUNCTION DESCRIPTION
• KEY BOARD IC101 µPD753012AGC-F05-3B9 (SYSTEM CONTROLLER, LCD DRIVER, KEY CONTROL)
Pin No.
Pin Name
I/O
Description
1 to 20 LCD12 to LCD31
O
Segment drive signal output to the liquid crystal display (LCD101)
21 to 24 COM0 to COM3
O
Common drive signal output to the liquid crystal display (LCD101)
25
BIAS
O
Liquid crystal display drive bias control output terminal Not used (open)
26
VLCD0
I
Develop liquid crystal display drive voltage input terminal
27, 28
VLCD1, VLCD2
I
Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage
29 to 32
KS0 to KS3
O
Key scan signal output of the key matrix (S102 to S117)
33
VSS
—
Ground terminal
34, 35
LIGHT
O
Liquid crystal display back light LED drive signal output terminal “L”: back light on
36
POWER
O
PLL low-pass filter power supply on/off control signal output terminal “L”: power on
37
FM
O
RDS decode circuit power supply on/off control signal output terminal “L”: power on
38
VDET1
I
Battery voltage detect signal input terminal “L” is input at low voltage
39
CLK/RX
O
Clock signal output for the receive level control Not used (open)
40
DTA/RX
O
Data output for the receive level control Not used (open)
41
AF AUTO
I
AF mode selection signal input terminal “L”: manual mode, “H”: auto mode
Fixed at “L” in this set
42
TEST
I
Test mode input terminal “L”: test mode Not used (open)
43
CLK/RDS
I
Serial data transfer clock signal input from the RDS decoder (IC3)
44
DTA/RDS
I
Serial data input from the RDS decoder (IC3)
45
SD
I
Station detector detect input from the CXA1019M (IC1)
Stop level for SEEK, BTM, etc. is determined SD is present at input of “L”
46
BUZZER
O
Beep sound drive signal output to the CXA1019M (IC1)
47
DTA/PLL
O
Serial data output to the FM/AM PLL (IC2)
48
LAT/PLL
O
Serial data latch pulse signal output to the FM/AM PLL (IC2)
49
CLK/PLL
O
Serial data transfer clock signal output to the FM/AM PLL (IC2)
50
LAT/RX
O
Latch signal output for the receive level control Not used (open)
51
HALT
O
“H” is output at halt mode Not used (open)
52
KEYTEST
O
“L” is output at test mode
53
MUTE
O
Muting on/off control signal output terminal “L”: muting on
54
VDD
—
Power supply terminal (+3V)
55
XT1
I
Main system clock input terminal (4.332 MHz)
56
XT2
O
Main system clock output terminal (4.332 MHz)
57
IC
—
Connected to power supply (+3V)
58
X1
I
Sub system clock input terminal (32.768 kHz)
59
X2
O
Sub system clock output terminal (32.768 kHz)
60
SFT CLK
O
Alert signal output for the shift clock circuit “L”: on, “H”: off Not used (open)
61
PS MODE
I
Station name switch (S101) input terminal “L”: station, “H”: clock
62 to 67
KR0 to KR5
I
Key return signal input of the key matrix (S102 to S117)
68
RESET
I
System reset signal input from the reset signal generator (IC103) “L”: reset
“L” is input for several 100 msec after power on, then it changes to “H”
O
Segment drive signal output to the liquid crystal display (LCD101)
69 to 80 LCD0 to LCD11
– 28 –
SECTION 5
EXPLODED VIEW
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
• 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.
• Accessories and packing materials are given
in the last of the electrical parts list.
not
supplied
ANT1
5
not
supplied
23
8
9
7
6
LCD101
10
L2
11
14
not
supplied
not
supplied
13
not
supplied
12
4
22
15
SP1
16
20
18
19
17
21
2
3
1
Ref. No.
Part No.
Description
1
2
3
3
4
3-027-772-01
3-027-774-01
3-027-770-01
3-027-770-11
3-923-688-01
PANEL, FRONT
KNOB (RDS)
CABINET (FRONT)(AEP, UK)
CABINET (FRONT)(French)
STRAP, HAND
* 5
* 5
6
7
8
A-3683-020-A
A-3683-021-A
3-027-790-01
3-370-475-01
3-380-918-21
KEY PC BOARD ASSY (French)
KEY PC BOARD ASSY (AEP, UK)
PLATE, ANT CONTACT
SCREW (NYLOCK +B 3X6)
STAND
3-027-784-01
3-028-720-01
7-685-107-19
3-027-771-01
3-027-788-01
LID, BATTERY CASE
CUSHION (BATTERY CASELID)
SCREW +P 2X12 TYPE2 NON-SLIT
CABINET (REAR)
TERMINAL (+), BATTERY
9
10
11
12
13
14
* 15
Remark
Ref. No.
Part No.
Description
* 15
16
17
18
19
A-3663-154-A
3-027-778-01
3-027-777-01
3-027-787-01
3-027-780-01
MAIN BOARD, COMPLETE (AEP, UK)
KNOB (VOL)
KNOB (JOG)
SPRING, RING
ARM (JOG)
20
21
22
23
ANT1
3-027-773-01
3-027-775-01
3-027-776-01
3-027-781-01
1-501-362-11
BUTTON (RDS)
BUTTON (PRESET)
BUTTON (HOLD)
PLATE, LIGHT GUIDE
ANTENNA, TELESCOPIC (FM)
L2
L2
LCD101
SP1
1-754-030-11
1-754-031-11
1-803-331-11
1-504-748-21
ANTENNA, FERRITE-ROD (LW)(AEP, UK)
ANTENNA, FERRITE-ROD (AM)(French)
DISPLAY PANEL, LIQUID CRYSTAL
SPEAKER (6.6CM)
3-027-789-01 TERMINAL (-), BATTERY
A-3663-149-A MAIN BOARD, COMPLETE (French)
– 29 –
Remark
SECTION 6
ELECTRICAL PARTS LIST
MAIN
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 and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when ordering these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Ref. No.
Part No.
Description
Remark
*
*
A-3663-149-A MAIN BOARD, COMPLETE (French)
A-3663-154-A MAIN BOARD, COMPLETE (AEP, UK)
*********************
< BAND PASS FILTER >
BPF1
1-236-711-21 FILTER, BAND PASS
Ref. No.
Part No.
When indicating parts by reference
number, please include the board.
Description
Remark
C34
C35
1-124-434-00 ELECT
1-163-038-00 CERAMIC CHIP
220uF
0.1uF
20%
4V
25V
C37
C38
C39
C40
C41
1-163-231-11
1-163-231-11
1-163-125-00
1-163-125-00
1-163-009-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
15PF
15PF
220PF
220PF
0.001uF
5%
5%
5%
5%
10%
50V
50V
50V
50V
50V
C42
C43
C44
C45
C46
1-164-004-11
1-126-157-11
1-164-004-11
1-163-235-11
1-164-004-11
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.1uF
22PF
0.1uF
10%
20%
10%
5%
10%
25V
16V
25V
50V
25V
C47
C48
C49
C50
C51
1-163-038-00
1-163-243-11
1-163-113-00
1-163-133-00
1-163-038-00
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
47PF
68PF
470PF
0.1uF
5%
5%
5%
25V
50V
50V
50V
25V
C52
C53
C54
C55
C56
1-163-009-11
1-164-505-11
1-104-847-11
1-124-430-00
1-163-251-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
ELECT
CERAMIC CHIP
0.001uF
2.2uF
22uF
22uF
100PF
C57
C58
C61
C62
C63
1-104-905-11
1-163-017-00
1-164-004-11
1-163-021-11
1-164-489-11
CAPACITOR
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
C64
C65
C66
< CAPACITOR >
C1
C2
C3
C4
C5
1-163-251-11
1-163-021-91
1-163-251-11
1-163-141-00
1-163-224-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
100PF
0.01uF
100PF
0.001uF
7PF
5%
10%
5%
5%
0.25PF
50V
50V
50V
50V
50V
C6
C7
C8
1-163-141-00 CERAMIC CHIP
1-163-021-91 CERAMIC CHIP
1-163-125-00 CERAMIC CHIP
0.001uF
0.01uF
220PF
5%
10%
5%
50V
50V
50V
(French)
C8
C9
1-163-091-00 CERAMIC CHIP
1-163-129-00 CERAMIC CHIP
8PF (AEP, UK)
330PF
5%
C9
1-163-131-00 CERAMIC CHIP
390PF
5%
C10
C11
C12
C13
1-163-059-91
1-126-157-11
1-163-021-11
1-124-259-11
CERAMIC CHIP
ELECT
CERAMIC CHIP
ELECT
0.01uF
10uF
0.01uF
4.7uF
10%
20%
10%
20%
C14
C16
C17
C18
C19
1-163-021-11
1-163-021-11
1-163-038-00
1-124-259-11
1-126-157-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
0.01uF
0.01uF
0.1uF
4.7uF
10uF
10%
10%
C20
C21
C23
C24
C25
1-163-037-11
1-163-037-11
1-124-430-00
1-126-518-11
1-164-346-11
CERAMIC CHIP
CERAMIC CHIP
ELECT
ELECT
CERAMIC CHIP
0.022uF
0.022uF
22uF
470uF
1uF
10%
10%
20%
20%
C26
C27
C28
C29
C30
1-164-346-11
1-126-935-11
1-163-021-11
1-164-005-11
1-164-489-11
CERAMIC CHIP
ELECT
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
470uF
0.01uF
0.47uF
0.22uF
C31
C32
C33
1-163-021-11 CERAMIC CHIP
1-163-021-11 CERAMIC CHIP
1-163-220-11 CERAMIC CHIP
0.01uF
0.01uF
3PF
20%
20%
20%
10%
10%
50V
(French)
50V
(AEP, UK)
50V
16V
50V
16V
50V
50V
25V
16V
16V
25V
25V
4V
4V
16V
16V
6.3V
50V
25V
16V
20%
20%
5%
50V
16V
4V
4V
50V
0.22F
0.0047uF
0.1uF
0.01uF
0.22uF
5%
10%
10%
10%
5.5V
50V
25V
50V
16V
1-163-239-11 CERAMIC CHIP
33PF
5%
1-163-251-11 CERAMIC CHIP
1-163-251-11 CERAMIC CHIP
100PF
100PF
5%
5%
< FILTER >
CF1
* CF1
CF2
CF3
1-578-677-21
1-577-319-11
1-579-632-41
1-579-632-41
FILTER, CRYSTAL (French)
FILTER, CERAMIC (AEP, UK)
FILTER, CERAMIC
FILTER, CERAMIC
< CONNECTOR >
* CN1
* CN2
10%
50V
10%
50V
0.25PF 50V
– 30 –
1-568-272-11 SOCKET, CONNECTOR 6P
1-568-273-11 SOCKET, CONNECTOR 7P
10%
50V
(French)
50V
50V
MAIN
Ref. No.
Part No.
Description
Remark
< TRIMMER >
CT1
CT1
CT2
1-141-444-11 CAP, CERAMIC TRIMMER 50PF (French)
1-141-304-21 CAP, TRIMMER 10PF (AEP, UK)
1-141-304-21 CAP, TRIMMER 10PF
Ref. No.
Part No.
Description
Remark
L5
1-415-930-11 COIL(OSC) (French)
L5
L6
L8
1-406-485-11 COIL(OSC) (AEP, UK)
1-414-405-11 INDUCTOR
150uH
1-412-006-31 INDUCTOR CHIP 10uH
< DIODE >
< TRANSISTOR >
D1
D2
D3
D4
D5
8-719-072-59
8-713-100-11
8-713-100-11
8-719-977-40
8-719-988-61
DIODE
DIODE
DIODE
DIODE
DIODE
SVC347S-TL
1T362-04-T8B
1T362-04-T8B
UDZ-TE-17-13B
1SS355TE-17
Q1
Q2
Q3
Q4
Q5
8-729-027-39
8-729-120-28
8-729-220-93
8-729-120-28
8-729-120-28
D6
D7
D8
D9
D10
8-719-026-23
8-719-988-61
8-719-026-23
8-719-053-18
8-719-800-76
DIODE
DIODE
DIODE
DIODE
DIODE
MA786-TX
1SS355TE-17
MA786-TX
1SR154-400TE-25
1SS226-TE85L
Q6
Q7
Q8
8-729-141-48 TRANSISTOR 2SB624-T1BV4
8-729-027-44 TRANSISTOR DTC114TKA-T146
8-729-141-48 TRANSISTOR 2SB624-T1BV4
< JACK >
DCJ1
EJ1
1-764-799-11 JACK, EXTERNAL POWER (DC IN 3V)
1-563-836-21 JACK (@)
TRANSISTOR DTA144TKA-T146
TRANSISTOR 2SC1623-T1L6
FET 2SK209G-TE85L
TRANSISTOR 2SC1623-T1L6
TRANSISTOR 2SC1623-T1L6
< RESISTOR >
R1
R2
R3
R4
R5
1-216-097-00
1-216-097-00
1-216-073-00
1-216-121-00
1-216-049-11
RES,CHIP
RES,CHIP
METAL CHIP
RES,CHIP
RES,CHIP
100K
100K
10K
1M
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R6
R7
R8
R9
R10
1-216-017-00
1-216-198-00
1-216-069-00
1-216-097-00
1-216-037-00
RES,CHIP
RES,CHIP
METAL CHIP
RES,CHIP
METAL CHIP
47
1K
6.8K
100K
330
5%
5%
5%
5%
5%
1/10W
1/8W
1/10W
1/10W
1/10W
R11
R12
R13
R14
R15
1-216-073-00
1-216-017-00
1-216-073-00
1-216-073-00
1-216-057-00
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
47
10K
10K
2.2K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R16
R17
R18
R19
R20
1-216-017-00
1-216-073-00
1-216-065-00
1-216-073-00
1-216-049-91
RES,CHIP
METAL CHIP
RES,CHIP
METAL CHIP
RES,CHIP
47
10K
4.7K
10K
1K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R21
R22
R23
R24
R25
1-216-049-11
1-216-198-00
1-216-043-91
1-216-097-00
1-216-089-00
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
RES,CHIP
1K
1K
560
100K
47K
5%
5%
5%
5%
5%
1/10W
1/8W
1/10W
1/10W
1/10W
R26
R27
R28
R29
R30
1-216-113-00
1-216-049-11
1-216-057-00
1-216-073-00
1-216-001-00
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
470K
1K
2.2K
10K
10
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R31
R32
R33
R34
R35
1-216-073-00
1-216-001-00
1-216-295-00
1-216-049-11
1-216-025-00
METAL CHIP
METAL CHIP
SHORT
RES,CHIP
RES,CHIP
10K
10
0
1K
100
5%
5%
1/10W
1/10W
5%
5%
1/10W
1/10W
R36
R37
R38
R39
R40
1-216-097-00
1-216-065-00
1-216-073-00
1-216-133-00
1-216-025-00
RES,CHIP
RES,CHIP
METAL CHIP
METAL CHIP
RES,CHIP
100K
4.7K
10K
3.3M
100
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/10W
R42
1-216-065-00 RES,CHIP
4.7K
5%
1/10W
< IC >
IC1
IC2
IC3
IC4
8-752-050-16
8-759-362-24
8-759-560-51
8-759-434-03
IC
IC
IC
IC
CXA1019M-T6
TC9418FN-EL
BU1924F
RH5RH331A-T1
< SHORT >
JC1
JC2
JC3
JC4
JC5
1-216-296-00
1-216-295-00
1-216-296-00
1-216-296-00
1-216-296-00
SHORT
SHORT
SHORT
SHORT
SHORT
0
0
0
0
0
JC6
JC7
JC8
JC9
JC10
1-216-295-00
1-216-296-00
1-216-295-00
1-216-296-00
1-216-296-00
SHORT
SHORT
SHORT
SHORT
SHORT
0
0
0
0
0
JC11
JC12
JC13
JC14
JC15
1-216-296-00
1-216-296-00
1-216-295-00
1-216-296-00
1-216-296-00
SHORT
SHORT
SHORT
SHORT
SHORT
0
0
0
0
0
JC16
JC17
JC19
JC20
JC21
1-216-296-00
1-216-296-00
1-216-296-00
1-216-296-00
1-216-295-00
SHORT
SHORT
SHORT
SHORT
SHORT
0
0
0
0
0
JC22
JC23
JC24
JC30
1-216-296-00
1-216-295-00
1-216-295-00
1-216-295-00
SHORT
SHORT
SHORT
SHORT
0
0
0
0
< COIL >
L2
L2
L3
L4
1-754-030-11
1-754-031-11
1-406-545-11
1-406-546-11
ANTENNA, FERRITE-ROD (LW) (AEP, UK)
ANTENNA, FERRITE-ROD (AM) (French)
COIL, AIR-CORE
COIL, AIR-CORE
– 31 –
Ver 1.1 2000. 01
MAIN
Ref. No.
KEY
Part No.
Description
Remark
Ref. No.
Part No.
RV1
Description
Remark
< COIL >
< VARIABLE RESISTOR >
L101
L102
1-225-441-41 RES, VAR, CARBON 50K
1-414-406-11 INDUCTOR
1-414-406-11 INDUCTOR
220uH
220uH
< TRANSFORMER >
< LIQUID CRYSTAL DISPLAY >
T1
T2
1-404-790-11 TRANSFORMER, IF
1-449-138-11 TRANSFORMER, DC-DC CONVERTER
LCD101 1-803-331-11 DISPLAY PANEL, LIQUID CRYSTAL
< RESISTOR >
< VIBRATOR >
X1
1-767-517-11 VIBRATOR, CRYSTAL (75kHz)
X2
1-579-900-21 VIBRATOR, CRYSTAL (4.332MHz)
**************************************************************
A-3683-020-A KEY BOARD, COMPLETE (French)
A-3683-021-A KEY BOARD, COMPLETE (AEP, UK)
*******************
*
*
3-027-781-01 PLATE,LIGHT GUID
< CAPACITOR >
R101
R102
R103
R104
R105
1-216-821-11
1-216-821-11
1-216-821-11
1-216-821-11
1-216-049-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
1K
1K
1K
1K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/10W
R106
R107
R108
R109
R110
1-216-073-00
1-216-097-00
1-216-013-00
1-216-013-00
1-216-833-11
METAL CHIP
RES,CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
100K
33
33
10K
5%
5%
5%
5%
5%
1/10W
1/10W
1/10W
1/10W
1/16W
R111
R112
R113
R114
R115
1-216-833-11
1-216-821-11
1-216-821-11
1-216-821-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
10K
1K
1K
1K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
C101
C102
C103
C104
C105
1-163-038-00
1-163-038-00
1-163-038-00
1-163-009-11
1-163-009-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.1uF
0.001uF
0.001uF
10%
10%
25V
25V
25V
50V
50V
C106
C107
C109
C110
C111
1-163-009-11
1-163-009-11
1-163-009-11
1-163-009-11
1-163-009-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.001uF
0.001uF
0.001uF
0.001uF
10%
10%
10%
10%
10%
50V
50V
50V
50V
50V
R116
R117
R118
R119
R120
1-216-845-11
1-216-851-11
1-216-821-11
1-216-833-11
1-216-833-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
100K
330K
1K
10K
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
C112
C113
C114
C115
C116
1-163-009-11
1-163-009-11
1-163-009-11
1-164-346-11
1-163-231-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.001uF
0.001uF
0.001uF
1uF
15PF
10%
10%
10%
50V
50V
50V
16V
50V
R121
R122
R123
R124
R128
1-216-833-11
1-216-833-11
1-216-833-11
1-216-833-11
1-216-121-00
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
RES,CHIP
10K
10K
10K
10K
1M
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/10W
C117
C120
C125
C126
C127
1-163-235-11
1-163-021-91
1-164-005-11
1-164-346-11
1-164-004-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
22PF
0.01uF
0.47uF
1uF
0.1uF
5%
10%
50V
50V
25V
16V
25V
R139
R140
R141
R142
1-216-295-00
1-216-295-00
1-216-295-00
1-216-295-91
SHORT
SHORT
SHORT
SHORT
0
0
0
0
C128
C129
1-164-004-11 CERAMIC CHIP
1-164-505-11 CERAMIC CHIP
0.1uF
2.2uF
10%
5%
10%
< SWITCH >
25V
16V
< DIODE >
D101
D102
8-719-047-42 LED SLZ-235C-16-T1 (LCD BACK LIGHT)
8-719-047-42 LED SLZ-235C-16-T1 (LCD BACK LIGHT)
< IC >
IC101
IC102
IC103
IC104
8-759-564-81
8-759-575-75
8-759-521-02
8-759-449-90
IC
IC
IC
IC
uPD753012AGC-F05-3B9
S-80822ANNP-EDK-T2
S-80718AL-AF-T1
S-81222SGUP-DQV-T1
< SHORT >
JC101
1-216-864-11 METAL CHIP
0
5%
S101
S103
S106
S107
S108
1-553-510-00
1-762-233-11
1-762-233-11
1-572-499-11
1-762-233-11
SWITCH, SLIDE (STATION NAME)
SWITCH, KEYBOARD (POWER)
SWITCH, KEYBOARD (LIGHT)
SWITCH, TACTIL (HOLD)
SWITCH, KEYBOARD (BAND)
S109
S110
S111
S112
S113
1-762-233-11
1-762-233-11
1-762-233-11
1-572-499-11
1-762-233-11
SWITCH, KEYBOARD (TRAFFIC INFO)
SWITCH, KEYBOARD (ALTERNATIVE SEARCH)
SWITCH, KEYBOARD (CLOCK AUTO ADJUST)
SWITCH, TACTIL (SLEEP/CLOCK)
SWITCH, KEYBOARD (5)
S114
S115
S116
S117
1-762-233-11
1-762-233-11
1-762-233-11
1-762-233-11
SWITCH, KEYBOARD (4)
SWITCH, KEYBOARD (3)
SWITCH, KEYBOARD (2)
SWITCH, KEYBOARD (1)
1/16W
(French)
< VIBRATOR >
X101
– 32 –
1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz)
KEY
Ref. No.
Part No.
Description
Remark
Ref. No.
X102
1-781-363-21 VIBRATOR, CERAMIC (4.33MHz)
**************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
3-864-831-11 MANUAL,INSTRUCTION
(ENGLISH,FRENCH,GERMAN,DUTCH)
3-864-831-21 MANUAL,INSTRUCTION
(ITALIAN,SPANISH,PORTGUESE,SWEDISH)
3-864-831-31 MANUAL,INSTRUCTION
(FINNISH,DANISH)
– 33 –
Part No.
Description
Remark
ICF-M33RDS
Sony Corporation
9-926-922-11
Parsonal A&V Products Company
– 34 –
99A0542-1
Printed in Japan © 1999. 1
Published by Quality Engineering Dept.
(Shibaura)
ICF-M33RDS
AEP Model
UK Model
SERVICE MANUAL
2001.02
SUPPLEMENT-1
File this supplement with the service manual.
Subject: Silver model addition
(ENG-01001)
• Difference parts list
Page
Former
Ref. No. Part No.
29
Description
New
Remark
Ref. No. Part No.
Description
Remark
3
3
3-027-770-01 CABINET (FRONT) (AEP, UK)
3-027-770-11 CABINET (FRONT) (French)
3
3
3
3
3-027-770-01
3-027-770-11
3-027-770-21
3-027-770-31
CABINET (FRONT) (BLACK) (AEP, UK)
CABINET (FRONT) (BLACK) (French)
CABINET (FRONT) (SILVER) (AEP, UK)
CABINET (FRONT) (SILVER) (French)
8
3-380-918-21 STAND
9
3-027-784-01 LID, BATTERY CASE
8
8
9
9
3-380-918-21
3-380-918-41
3-027-784-01
3-027-784-11
STAND (BLACK)
STAND (SILVER)
LID, BATTERY CASE (BLACK)
LID, BATTERY CASE (SILVER)
12
3-027-771-01 CABINET (REAR)
12
12
3-027-771-01 CABINET (REAR) (BLACK)
3-027-771-11 CABINET (REAR) (SILVER)
16
3-027-778-01 KNOB (VOL)
17
3-027-777-01 KNOB (JOG)
16
16
17
17
3-027-778-01
3-027-778-11
3-027-777-01
3-027-777-11
KNOB (VOL) (BLACK)
KNOB (VOL) (SILVER)
KNOB (JOG) (BLACK)
KNOB (JOG) (SILVER)
21
3-027-775-01 BUTTON (PRESET)
22
3-027-776-01 BUTTON (HOLD)
21
21
22
22
3-027-775-01
3-027-775-11
3-027-776-01
3-027-776-11
BUTTON (PRESET) (BLACK)
BUTTON (PRESET) (SILVER)
BUTTON (HOLD) (BLACK)
BUTTON (HOLD) (SILVER)
9-926-922-81
Sony Corporation
2001B0500-1
C 2001.2
Audio Entertainment Group
General Engineering Dept.
35
ICF-M33RDS
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.
1.2
1.1
1.0
Date
2001.02
2000.01
1999.01
Description of Revision
Silver model addition
Correcting Parts No. of IC101
New