Sony SRF-T615 User manual

Ver 1.0 1999.10
MICROFILM
SRF-T615
SERVICE MANUAL
FM STEREO/AM PLL SYNTHESIZED RADIO
SPECIFICATIONS
Tourist Model

– 2 –
Specifications ........................................................................... 1
1. GENERAL
Location and Function of Controls .................................... 2
2. DISASSEMBLY
2-1. Cover (JOG) (A) ......................................................... 3
2-2. Lid, Battery Case ........................................................ 3
2-3. Cabinet (Rear)............................................................. 4
2-4. Main Board ................................................................. 4
3. ADJUSTMENTS .......................................................... 5
4. DIAGRAMS
4-1. Explanation of IC Terminals....................................... 7
4-2. Block Diagrams .......................................................... 9
4-3. Printed Wiring Boards .............................................. 12
4-4. Schematic Diagram................................................... 15
5. EXPLODEDVIEW..................................................... 19
6. ELECTRICAL PARTS LIST.................................... 20
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270°C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering or
unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
TABLE OF CONTENTS
SECTION 1
GENERAL
LOCATION AND FUNCTION OF CONTROLS
This section is extracted from
instruction manual.

– 3 –
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. COVER (JOG) (A)
2-2. LID, BATTERY CASE
rThe equipment can be removed using the following procedure.
Cover (JOG) (A)
Set Lid, Battery Case Cabinet (Rear) Main Board
1 Screw (B1.7x9)
2 Three claws
3 Turn from upper side
of the cover (JOG) (A),
and remove it.
Cover (JOG) (A)
3 Two claws
1
2
Lid, battery cas
e

– 4 –
2-3. CABINET (REAR)
2-4. MAIN BOARD
1 Screw (1.7x9)
2 Two claws
2 Two claws
2 Two claw
s
3
2 Claw
5 Button (MENU)
4 Knod (HOLD)
Cabinet (front) ASSY
Cabinet (rear)
1 Lead wire (Black)
3 Remove solder
Main board
2 Screws (1.4)
4
Terminal (+) (A), batter
y
Terminal (–) (A), battery
Cabinet (front) ASSY
Black
Brown

– 5 –
TUNER SECTION
AM Section
Band : AM
Volume : MIN
FM Section
Band : FM
Volume : MIN
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T101 450kHz
AM FREQUENCY COVERAGE ADJUSTMENT
Adjust part Frequency display reading on digital
voltmeter.
L103 531kHz Adjustment Value : 2.5V
Standard Value : 2.45 – 2.55V
Confirmation 1,710kHz 7.8 – 10.8V
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L104 585kHz
CT101 1,485kHz
FM FREQUENCY COVERAGE CONFIRMATION
Adjust part Frequency display reading on digital
voltmeter.
Confirmation 76.0MHz 2.2 – 4.2V
Confirmation 108.0MHz 7.5 – 10.5V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L101 76.0MHz
CT102 108.0MHz
SECTION 3
ADJUSTMENTS
AM RF signal
generator
30% amplitude modulation by 400Hz
signal.
Output level : as low as possible
Put the lead-wire
antenna close to
the set.
FM RF signal
generator
22.5kHz frequency deviation by
400Hz signal.
Output level : as low as possible
TP102 (RF IN
)
MAIN board
0.01
µ F
set
16
Ω
+
–
Headphone jack (J301)
level mete
r
0dB=1µV
Frequency Coverage Adjustment
Connect Location :
R541
R603
R542
R533
C120
C608
D
C603
C605
X501
D501
D104
C311
C309
C310
C301
C314
Q201 CF102
13152024
T101
Q602
BE C
C127
C204
C131
C51
R119
R309
R310
R607
R201
R
116
R120
R
5
R
5
C124
C207
C313
C308
C307
C312
C201
C504
ECB
Q504
ECB
Q503
C17
BCE
BCE
Q202
C121
L
106
Q103
C206
1
5
89
12
16
IC301
RV201
-1
Digital
voltmete
r
100k Ω
TP102
(RF IN)
R533
[MAIN BOARD] (SIDE B)

– 6 –
Procedure :
1. Connect the frequencycounter to 3to4pinsof IC201 asshown
the figure.
2. Turn the set to 98MHz.
3. Adjust RV201 for 76.0kHz reading on frequency counter.
Standard Value : 75.95 –76.05kHz
FMVCO Adjustment
FM RF signal
generator
Carrier frequency : 98MHz
Modulation : no modulation
Output level : 100dB
µ V (100mV)
TP102 (RF IN
)
MAIN board
0.01
µ F
Adjustment Location :
T101 : AM IF Adjustment
IC101
RV201 : FM VCO Adjustment
L101 : FM Tracking Adjustmen
t
L104 : AM Tracking Adjustment
CT102 : FM Tracking Adjustment
CT101 : AM Tracking Adjustment
L103 : AM Frequency Coverage
Adjustment
[MAIN BOARD] (SIDE B)
Connect Location :
CF101
1-674-988-
D101
-1 -2
-3
C125
C126
C129
R114 R111
R110
R105
R109
R103
R203
R202
R108
R107
R102
R104
R20
4
R126
R124
R123
R112
C109
C113
D103
C104 C110
C132
C111
C107
C103
C105
C102
C130
C209
C208
C205
C133
C302
BCE
ECB
Q104
15
6
10
IC201
D102
ECB
Q102
117
frequency counte
r
IC201 4
IC201 3
1 µ F
33k Ω
[MAIN BOARD] (SIDE A)

– 7 –
Pin No. Pin name I/O Description
1 DO — Not used (OPEN).
2 EEPROM CS — Not used (OPEN).
3 TV 4-12CH — Not used (OPEN).
4 MUTE O Audio mute signal output.
5 NC — Not used (Connect to ground).
6 POWER O Power ON/OFF control output.
7 KS0 O Key source signal output. *1
8 KS1 O Key source signal output. *1
9 KS2 O Key source signal output. *1
10 KS3 O Key source signal output. *1
11 KR0 I Key return signal input.
12 NC — Not used (Connect to ground).
13 KR1 I Key return signal input. *1
14 KR2 I Key return signal input. *1
15 KR3 I Key return signal input. *1
16 METER O Meter drive signal output (Not used : OPEN).
17 ST/MONO O Stereo/ Mono control signal output.
18 V DET2 I Voltage decrease detection input. “L” : less than 2.1V (Change to clock mode).
19 BAND O Band select output. “H” : AM, “L” : FM
20 GND — Ground terminal.
21 GND — Ground terminal.
22 EO O PLL error signal output for PLL LPF.
23 VCOL I VCO input.
24 VCOH — Not used (OPEN).
25 REG0 — Capacitor connection terminal for LCD drive voltage.
26 VDD — Power supply terminal (3V).
27 VDD — Power supply terminal (3V).
28 X OUT O System clock output (75kHz).
29 X IN I System clock input (75kHz).
30 REG1 — Capacitor connection terminal for LCD drive voltage.
31 LEG LCD0 — Capacitor connection terminal for LCD drive voltage.
32 CAP LCD0 — Capacitor connection terminal for LCD drive voltage.
33 CAP2 LCD1 — Capacitor connection terminal for LCD drive voltage.
34 LEG LCD1 — Capacitor connection terminal for LCD drive voltage.
35 COM0 O Common signal output for LCD.
36 COM1 O Common signal output for LCD.
37 COM2 O Common signal output for LCD.
38 NC — Not used (Connect to ground).
39 COM3 O Common signal output for LCD.
40 LCD0 O Segment signal output for LCD.
41 LCD1 O Segment signal output for LCD.
42 LCD2 O Segment signal output for LCD.
43 LCD3 O Segment signal output for LCD.
44 LCD4 O Segment signal output for LCD.
45 NC — Not used (Connect to ground).
SECTION 4
DIAGRAMS
4-1. EXPLANATION OF ICTERMINALS
IC502 µPD17073GB-925-9EU (SYSTEM CONTROL, LCD DRIVE)

– 8 –
Pin No. Pin name I/O Description
46 LCD5 O Segment signal output for LCD.
47 LCD6 O Segment signal output for LCD.
48 LCD7 O Segment signal output for LCD.
49 LCD8 O Segment signal output for LCD.
50 LCD9 O Segment signal output for LCD.
51 LCD10 O Segment signal output for LCD.
52 LCD11 O Segment signal output for LCD.
53 LCD12 O Segment signal output for LCD.
54 NC — Not used (Connected to ground).
55 LCD13 O Segment signal output for LCD.
56 LCD14 O Segment signal output for LCD.
57 CE I Voltage decrease detection input. “L” : less than 1.9V (Change to clock mode).
58 INT I Hold switch input terminal. “L” : Hold
59 NC — Not used (Connect to ground).
60 BEEP O Beep signal output.
61 NOISE CUT O Noise filter circuit control signal output.
62 — Not used (OPEN)
63 — Not used (Fixed at “L”)
64 DI — Not used.
*1 Key matrix
KS0 (7pin) KS1 (8pin) KS2 (9pin) KS3 (q; pin)
KR0 (qa pin) Preset station <1> POWER ENT/BAND Preset station <5>
S502 S503 S504 (JOG) S505
KR1 (qd pin) Preset station <4> NOISE CUT TUNE <->
S506 S507 S504 (JOG)
KR2 (qf pin) Preset station <2> Preset station <6>
S508 S509
KR3 (qg pin) Preset station <3> MENU TUNE <+> Preset station <7>
S510 S511 S504 (JOG) S512

– 9 – – 11 –– 10 –
SRF-T615
4-2. BLOCK DIAGRAMS
• Signal path.
F: FM

23 4 5 6 7 89 10
A
1
B
C
D
E
F
G
H
02
[MAIN BOARD] (SIDE B)
S503
POWER
S507
NOISE
CUT
S511
MENU
S501
HOLD>
ON
T
OFF
RV301
VOL
C607
R541
R305
R508
R307
R301
R603
R542
R304
C601
R601
R604 R602
R605
R606
R533
C120
C604
C602
C608
C606
D602
D601
C603
C605
BCE
ECB
T601
Q603
Q604
BAT501
(LITHIUM BATTERY)
L302
SP401
SPEAKER
S301,302
i
5
BAT601
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION R03)
2PCS, 3V
X501
D501
D104
C311
C309
C310
C301
L102
C314
Q201
CF103
CF102
15
13152024
IC101
10 12
T101
TP102
(RF IN)
CT101 CT102
L103 L101
L104
AM FERRITE-ROD
ANTENNA
[MAIN BOARD] (SIDE A)
S502
1
S508
2
S510
3
S506
4
S505
5S509
6
S512
7
14 578910 15 19
LCD501
R523
R518
R526
R528
R529
C509
IC501
2 1
3 4
2
1
3
4
IC503
C512
1
5
10
15
16
1720 25 30
32 33
35
40
45
48
49
50
55
60
64
IC502
S504
ENTER/
BAND
ı
(–)
(BAND)
(+)
CF101
11
(11)
1-674-988-
11
(11)
1-674-988-
D101
-1 -2
-3
Q602
BE C
J301
i
R308
L303
D301
S301 S302
C114
C112
C128
C127
C204
C131
C315
C511
C306
R113
R125
R119
R309
R310
R607
R115
R201
R116
R120
R531
R536
C115
C124
C207
C313
C308
C307
C312
C201
C504
C521 C519
C503
C507 C508 C523
R520
R521
R522
R504
R509
R517
R516
R505
R506 R510
C506
C510
ECB
Q601
ECB
Q504
ECB
Q503
C17
BCE
BCE
Q202
C121
L106
L105
Q103
C206
C122
1
5
89
12
16
IC301
RV201
C116
C125
C126
C304
C303
C129
C517C515
C514 C513
C525
C501
C502
R114 R111
R110
R105
R109
R103
R203
R202
R502 R503
R108
R107
R102
R104 R303
R302
R204
R126
R124
R123
R112
R539
R540
R537
R530
R311
R532
R534
R535
R538
R306
C109
C113
D103
C104 C110
C132
C111
C107
C103
C105
C102C106
C130
C202
C203
C209
C208
C205
C133
C302
C518
C516
C505
C524
L301
C305
L501
R511
BCE BCE
ECB
Q105
Q104
Q301
15
6
10
IC201
D102
ECB
TP511
(VT)
Q102
-1
C117
– 12 – – 14 –– 13 –
SRF-T615 4-3. PRINTED WIRING BOARDS
Note:
•X: parts extracted from the component side.
•r:Through hole.
•b: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
Ref. No. Location
rSemiconductor
Location
D101 G-9
D102 G-8
D103 G-9
D104 D-4
D301 C-5
D501 D-2
D601 C-2
D602 C-2
IC101 F-3
IC201 E-9
IC301 E-3
IC501 C-7
IC502 C-8
IC503 D-7
Q102 G-9
Q103 E-3
Q104 E-8
Q105 E-8
Q201 E-3
Q202 E-3
Q301 E-9
Q503 D-3
Q504 D-3
Q601 C-4
Q602 D-2
Q603 C-1
Q604 C-1

– 15 – – 17 –– 16 –
SRF-T615
4-4. SCHEMATIC DIAGRAM
Note:
• 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 Ωand 1/4W or less unless otherwise
specified.
•U: B+ Line.
•H: adjustment for repair.
• Power voltage is dc 3V 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
• Voltagesare taken with a VOM(Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F: FM
rWAVEFORMS
1
IC502 wk
X OUT
2
3
4
VOLT/DIV : 0.5 V AC
TIME/DIV : 5 µsec
T601
Q603 BASE
Q603 COLLECTOR
VOLT/DIV : 2 V AC
TIME/DIV : 0.2 µsec
VOLT/DIV : 50 mV AC
TIME/DIV : 0.1 µsec
VOLT/DIV : 1 V AC
TIME/DIV : 0.1 µsec
1.7 Vp-p
75 kHz
13.2 Vp-p
466 nsec
230 mVp-p
343 nsec
3.5 Vp-p
319 nsec
rRefer to page 18 for IC Block Diagrams.

– 18 – – 20 –– 19 –
rIC BLOCK DIAGRAMS
IC101 CXA1111N IC201 LA3335M
IC301 CXA1522N
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
FM.IF
DISCRI
TUNING
METER
RIPPLE
FILTER
AM.IF
DET.AGC
BAND SIGNAL
OUTPUT CIRCUIT
REGULATOR
FM.FE
AM.FE
BAND SELECT
AM IF IN
FM IF IN
METER
IF GND
AM IF OUT
AFC/AGC 2
AFC/AGC 1
DET
FILTER
VCC
DETUNE DET COUNT
FM/AM
FE OUT
FE GND
FM RF IN
NC
AM RF IN
FM RF
REG
FM OSC
AFC
AM OSC
FM DISCRI
GND
FF 0º
1234
5
6
7
8
910
FF 1/2FF 90º
V.C.O VCO STOP
SYNC
DET
STEREO
SWITCH
PHASE
COMPALATE
LAMP
TRIGGER
DECODER
IN
PLL
VCC
VCO
NC GND
IND PLT DET L OUT R OUT
REG VOL
PRE+POWER1
PRE+POWER2
12345678
16 15 14 13 12 11 10 9
IN1 REG NF1 VOL GND1 P-GND1 OUT1 VCC
IN2
NC NC
NF2
GND2
P-GND2
OUT2
RIPPLE
SECTION 5
EXPLODEDVIEW
NOTE :
• -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.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Accessories and packing materials are given
in the last of this parts list.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1 3-039-058-01 LID,BATTERY CASE
2 3-318-203-91 SCREW(B1.7X9), TAPPING
3 3-309-597-41 SCREW(1.4), TAPPING
4 3-039-073-01 TERMINAL (+) (B), BATTERY
*5 A-3683-119-A MAIN BOARD, COMPLETE
6 3-039-061-01 HOLDER (ANT)
7 3-039-074-01 TERMINAL (-) (B), BATTERY
8 3-039-072-01 TERMINAL (-) (A), BATTERY
9 3-039-071-01 TERMINAL (+) (A), BATTERY
10 X-3377-972-1 CABINET (FRONT) ASSY
11 3-035-166-01 SPACER (LCD)
12 3-039-068-11 COVER (JOG) (A)
13 3-039-069-01 BUTTON (PRESET)
14 3-039-081-01 COMBINED (KNOB)
(INCLUDING vA:KNOB (HOLD), vB:BUTTON,
(MENU), vC:KNOB (EAR/SP),
vD:HINGE(LID,BATTERY CASE))
15 1-694-596-11 CONDUCTIVE BOARD, CONNECTION
16 3-039-060-01 HOLDER (LCD)
17 3-039-059-01 BUTTON (POWER)
18 3-039-057-11 CABINET (REAR)
19 3-039-063-01 PLATE
20 3-042-771-01 SPACER (EP/SP)
21 3-831-441-99 CUSHION
*22 3-036-658-01 SHEET, ADHESIVE
L104 1-501-974-21 ANTENNA, FERRITE-ROD (MW)
(AM TRACKING)
LCD501 1-803-791-11 DISPLAY PANEL, LIQUID CRYSTAL
SP401 1-529-187-11 SPEAKER (2.8cm)
9
10 11
13
15
16
17
14
18
2
14
1
2
4
3
21
3
14
5
L104
6
7
812
11
SP401
not supplied
not supplied
not
supplied
not
supplied
LCD501
19
20
22
( 4 C)
14
21
21
( 4 D)
(
4 B
)
( 4 A)
21
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.
• 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
When indicating parts by reference num-
ber, please include the board.
SECTION 6
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
*A-3683-119-A MAIN BOARD, COMPLETE
*********************
1-694-596-11 CONDUCTIVE BOARD, CONNECTION
*3-036-658-01 SHEET, ADHESIVE
3-039-060-01 HOLDER (LCD)
3-039-061-01 HOLDER (ANT)
3-831-441-99 CUSHION, STOPPER
*4-920-257-01 COVER, INSULATING, FLEXIBLE
< BATTERY >
BAT501 1-528-412-11 BATTERY, PAS SECONDARY
< CAPACITOR >
C102 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C103 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C104 1-164-357-11 CERAMIC CHIP 1000PF 5% 50V
C105 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V
C106 1-164-357-11 CERAMIC CHIP 1000PF 5% 50V
C107 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C109 1-162-907-11 CERAMIC CHIP 2PF 0.25PF 50V
C110 1-165-325-11 CERAMIC CHIP 680PF 2% 50V
C111 1-109-864-91 CERAMIC CHIP 68PF 2% 50V
C112 1-162-919-11 CERAMIC CHIP 22PF 5% 50V
C113 1-162-907-11 CERAMIC CHIP 2PF 0.25PF 50V
C114 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C115 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C116 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V
C117 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C120 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C121 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C122 1-127-569-91 TANTAL. CHIP 100uF 20% 4V
C124 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C125 1-115-156-11 CERAMIC CHIP 1uF 10V
C126 1-164-505-11 CERAMIC CHIP 2.2uF 16V
C127 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V
C128 1-115-156-11 CERAMIC CHIP 1uF 10V
C129 1-115-156-11 CERAMIC CHIP 1uF 10V
C130 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C131 1-164-363-11 CERAMIC CHIP 560PF 5% 50V
C132 1-162-917-11 CERAMIC CHIP 15PF 5% 50V
C133 1-115-156-11 CERAMIC CHIP 1uF 10V
C201 1-115-156-11 CERAMIC CHIP 1uF 10V
C202 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C203 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C204 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C205 1-115-416-11 CERAMIC CHIP 1000PF 5% 25V
C206 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C207 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C208 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C209 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C301 1-119-663-11 TANTAL. CHIP 47uF 20% 2.5V
C302 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C303 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C304 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C305 1-127-569-91 TANTAL. CHIP 100uF 20% 4V
C306 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C307 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C308 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V
C309 1-125-899-11 TANTAL. CHIP 220uF 20% 4V
C310 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C311 1-125-899-11 TANTAL. CHIP 220uF 20% 4V
C312 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C313 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C314 1-109-982-11 CERAMIC CHIP 1uF 10% 10V
C315 1-107-826-91 CERAMIC CHIP 0.1uF 10% 16V
C501 1-115-156-11 CERAMIC CHIP 1uF 10V
C502 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C503 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C504 1-110-501-11 CERAMIC CHIP 0.33uF 10% 16V
C505 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C506 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C507 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C508 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C509 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C510 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C511 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C512 1-164-346-11 CERAMIC CHIP 1uF 16V
C513 1-162-921-11 CERAMIC CHIP 33PF 5% 50V
C514 1-162-918-11 CERAMIC CHIP 18PF 5% 50V
C515 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C516 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C517 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C518 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C519 1-162-957-11 CERAMIC CHIP 220PF 5% 50V
MAIN

– 21 –
C521 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C523 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C524 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C525 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C601 1-164-850-11 CERAMIC CHIP 10PF 0.5PF 16V
C602 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C603 1-164-346-11 CERAMIC CHIP 1uF 16V
C604 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V
C605 1-164-346-11 CERAMIC CHIP 1uF 16V
C606 1-135-201-11 TANTALUM CHIP 10uF 20% 4V
C607 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C608 1-115-156-11 CERAMIC CHIP 1uF 10V
< FILTER >
CF101 1-781-419-71 FILTER, CERAMIC(DISCRIMINATOR)
CF102 1-767-480-11 FILTER, CERAMIC (AM)
CF103 1-577-588-81 FILTER, CERAMIC
< TRIMMER >
CT101 1-141-615-21 CAP, ADJ (AM TRACKING)
CT102 1-141-615-21 CAP, ADJ (FM TRACKING)
< DIODE >
D101 8-719-023-99 DIODE KV1563M-3
D102 8-713-102-96 DIODE 1T403-M20-T8A
D103 8-713-102-96 DIODE 1T403-M20-T8A
D104 8-719-046-91 DIODE MA2S111
D301 8-719-800-76 DIODE 1SS226
D501 8-719-071-34 DIODE RB521S-30-TE61
D601 8-719-046-91 DIODE MA2S111
D602 8-719-420-87 DIODE MA8130
< IC >
IC101 8-752-065-30 IC CXA1111N
IC201 8-759-804-98 IC LA3335M
IC301 8-752-065-32 IC CXA1522N
IC501 8-759-578-28 IC S-80819ANNP-EDG-T2
IC502 8-759-643-72 IC uPD17073GB-925-9EU
IC503 8-759-568-85 IC S-80821ANNP-EDJ-T2
< JACK >
J301 1-793-513-21 JACK (i)
< COIL >
L101 1-416-903-41 COIL (WITH CORE) (FM TRACKING)
L102 1-414-693-11 INDUCTOR 150nH
L103 1-406-493-41 COIL (AM OSC) (AM FREQUENCY COVERAGE)
L104 1-501-974-21 ANTENNA, FERRITE-ROD (MW)
(AM TRACKING)
L105 1-412-977-11 INDUCTOR 0.68uH
L106 1-412-995-21 INDUCTOR 22uH
L301 1-412-987-31 INDUCTOR 4.7uH
L302 1-412-987-31 INDUCTOR 4.7uH
L303 1-412-987-31 INDUCTOR 4.7uH
L501 1-412-995-21 INDUCTOR 22uH
< LIQUID CRYSTAL DISPLAY >
LCD501 1-803-791-11 DISPLAY PANEL, LIQUID CRYSTAL
< TRANSISTOR >
Q102 8-729-037-89 TRANSISTOR 2SC4627J-C(TX).SO
Q103 8-729-429-44 TRANSISTOR XP1501
Q104 8-729-037-92 TRANSISTOR 2SD2216J-R(TX).SO
Q105 8-729-037-71 TRANSISTOR UN9210J-(TX).SO
Q201 8-729-037-74 TRANSISTOR UN9213J-(TX).SO
Q202 8-729-037-61 TRANSISTOR UN9113J-(TX).SO
Q301 8-729-037-53 TRANSISTOR 2SB1462J-QR(TX).SO
Q503 8-729-037-92 TRANSISTOR 2SD2216J-R(TX).SO
Q504 8-729-037-92 TRANSISTOR 2SD2216J-R(TX).SO
Q601 8-729-037-71 TRANSISTOR UN9210J-(TX).SO
Q602 8-729-800-71 TRANSISTOR 2SB815B7-TB
Q603 8-729-037-92 TRANSISTOR 2SD2216J-R(TX).SO
Q604 8-729-037-92 TRANSISTOR 2SD2216J-R(TX).SO
< RESISTOR >
R102 1-218-990-11 SHORT 0
R103 1-218-965-11 RES,CHIP 10K 5% 1/16W
R104 1-218-977-11 RES,CHIP 100K 5% 1/16W
R105 1-218-977-11 RES,CHIP 100K 5% 1/16W
R107 1-218-969-11 RES,CHIP 22K 5% 1/16W
R108 1-218-989-11 RES,CHIP 1M 5% 1/16W
R109 1-218-989-11 RES,CHIP 1M 5% 1/16W
R110 1-218-969-11 RES,CHIP 22K 5% 1/16W
R111 1-218-945-11 RES,CHIP 220 5% 1/16W
R112 1-218-945-11 RES,CHIP 220 5% 1/16W
R113 1-218-945-11 RES,CHIP 220 5% 1/16W
R114 1-218-965-11 RES,CHIP 10K 5% 1/16W
R115 1-218-929-11 RES,CHIP 10 5% 1/16W
R116 1-218-965-11 RES,CHIP 10K 5% 1/16W
R119 1-218-977-11 RES,CHIP 100K 5% 1/16W
R120 1-218-973-11 RES,CHIP 47K 5% 1/16W
R123 1-218-977-11 RES,CHIP 100K 5% 1/16W
R124 1-218-965-11 RES,CHIP 10K 5% 1/16W
R125 1-218-953-11 RES,CHIP 1K 5% 1/16W
R126 1-218-971-11 RES,CHIP 33K 5% 1/16W
R201 1-218-937-11 RES,CHIP 47 5% 1/16W
R202 1-218-970-11 RES,CHIP 27K 5% 1/16W
R203 1-218-965-11 RES,CHIP 10K 5% 1/16W
R204 1-218-965-11 RES,CHIP 10K 5% 1/16W
R301 1-218-959-11 RES,CHIP 3.3K 5% 1/16W
R302 1-218-937-11 RES,CHIP 47 5% 1/16W
R303 1-218-973-11 RES,CHIP 47K 5% 1/16W
R304 1-218-977-11 RES,CHIP 100K 5% 1/16W
R305 1-218-990-11 SHORT 0
R306 1-218-941-11 RES,CHIP 100 5% 1/16W
R307 1-218-953-11 RES,CHIP 1K 5% 1/16W
R308 1-218-941-11 RES,CHIP 100 5% 1/16W
R309 1-218-937-11 RES,CHIP 47 5% 1/16W
R310 1-218-973-11 RES,CHIP 47K 5% 1/16W
R311 1-218-990-11 SHORT 0
R502 1-218-965-11 RES,CHIP 10K 5% 1/16W
R503 1-218-989-11 RES,CHIP 1M 5% 1/16W
R504 1-218-965-11 RES,CHIP 10K 5% 1/16W
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN

– 22 –
SRF-T615
9-927-184-11 Sony Corporation
Personal Audio Company 99J02031-1
Printed in Japan © 1999.10
Published by General Engineering Dept.
R505 1-218-965-11 RES,CHIP 10K 5% 1/16W
R506 1-218-989-11 RES,CHIP 1M 5% 1/16W
R508 1-218-965-11 RES,CHIP 10K 5% 1/16W
R509 1-218-953-11 RES,CHIP 1K 5% 1/16W
R510 1-218-965-11 RES,CHIP 10K 5% 1/16W
R511 1-218-965-11 RES,CHIP 10K 5% 1/16W
R516 1-218-973-11 RES,CHIP 47K 5% 1/16W
R517 1-218-977-11 RES,CHIP 100K 5% 1/16W
R518 1-218-953-11 RES,CHIP 1K 5% 1/16W
R520 1-218-953-11 RES,CHIP 1K 5% 1/16W
R521 1-218-953-11 RES,CHIP 1K 5% 1/16W
R522 1-218-953-11 RES,CHIP 1K 5% 1/16W
R523 1-218-953-11 RES,CHIP 1K 5% 1/16W
R526 1-218-953-11 RES,CHIP 1K 5% 1/16W
R528 1-218-953-11 RES,CHIP 1K 5% 1/16W
R529 1-218-953-11 RES,CHIP 1K 5% 1/16W
R530 1-218-929-11 RES,CHIP 10 5% 1/16W
R531 1-218-965-11 RES,CHIP 10K 5% 1/16W
R532 1-218-990-11 SHORT 0
R533 1-218-965-11 RES,CHIP 10K 5% 1/16W
R534 1-218-989-11 RES,CHIP 1M 5% 1/16W
R535 1-218-965-11 RES,CHIP 10K 5% 1/16W
R536 1-218-965-11 RES,CHIP 10K 5% 1/16W
R537 1-218-961-11 RES,CHIP 4.7K 5% 1/16W
R538 1-218-965-11 RES,CHIP 10K 5% 1/16W
R539 1-218-965-11 RES,CHIP 10K 5% 1/16W
R540 1-218-965-11 RES,CHIP 10K 5% 1/16W
R541 1-218-977-11 RES,CHIP 100K 5% 1/16W
R542 1-218-989-11 RES,CHIP 1M 5% 1/16W
R601 1-218-953-11 RES,CHIP 1K 5% 1/16W
R602 1-218-937-11 RES,CHIP 47 5% 1/16W
R603 1-218-957-11 RES,CHIP 2.2K 5% 1/16W
R604 1-218-981-11 RES,CHIP 220K 5% 1/16W
R605 1-218-977-11 RES,CHIP 100K 5% 1/16W
R606 1-218-973-11 RES,CHIP 47K 5% 1/16W
R607 1-218-989-11 RES,CHIP 1M 5% 1/16W
< VARIABLE RESISTOR >
RV201 1-223-586-11 RES, ADJ, CARBON 10K (FM VCO)
RV301 1-225-886-11 RES, VAR, CARBON 20K/20K (VOL )
< SWITCH >
S301 1-771-790-21 SWITCH, SLIDE (5 t i)
S302 1-771-390-11 SWITCH, SLIDE (5 t i)
S501 1-771-790-21 SWITCH, SLIDE (HOLD >)
S502 1-771-138-21 SWITCH, KEY BOARD (1)
S503 1-692-088-11 SWITCH, TACTILE (POWER)
S504 1-771-568-21 SWITCH, LEVER SLIDE (JOG)(ENT/BAND)
S505 1-771-138-21 SWITCH, KEY BOARD (5)
S506 1-771-138-21 SWITCH, KEY BOARD (4)
S507 1-771-138-21 SWITCH, KEY BOARD (NOISE CUT)
S508 1-771-138-21 SWITCH, KEY BOARD (2)
S509 1-771-138-21 SWITCH, KEY BOARD (6)
S510 1-771-138-21 SWITCH, KEY BOARD (3)
S511 1-692-088-11 SWITCH, TACTILE (MENU)
S512 1-771-138-21 SWITCH, KEY BOARD (7)
< TRANSFORMER >
T101 1-416-019-11 TRANSFORMER, IF (AM) (AM IF)
T601 1-435-090-21 TRANSFORMER, DC-DC CONVERTER
< VIBRATOR >
X501 1-767-718-31 VIBRATOR, CRYSTAL (75kHz)
**************************************************************
MISCELLANEOUS
*************
15 1-694-596-11 CONDUCTIVE BOARD, CONNECTION
L104 1-501-974-21 ANTENNA, FERRITE-ROD (MW)
(AM TRACKING)
LCD501 1-803-791-11 DISPLAY PANEL, LIQUID CRYSTAL
SP401 1-529-187-12 SPEAKER (2.8cm)
**************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
3-867-371-11 MANUAL, INSTRUCTION (JAPANESE,
CHINESE)
3-867-371-21 MANUAL, INSTRUCTION (ENGLISH, KOREAN)
8-953-301-93 RECEIVER,EAR MDR-E805LP
X-3329-657-1 ATTACHMENT
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN