Sony SRF-R405 Service Manual ▷ View online
— 13 —
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
I/O
O
O
O
–
O
O
I
I
–
O
O
–
–
I
Description
Segment signal output to LCD
Segment signal output to LCD
Segment signal output to LCD
Not used (Open)
Segment signal output to LCD
Segment signal output to LCD
Low power voltage detection input. “L”: 1.9 V or less (Entering the clock mode)
Hold switch (S401) input detection terminal “L”: hold
Not used (Open)
Beep sound signal output
Noise filter circuit control signal output
Not used (Open)
Detection input (High level)
2 band/3 band detection input
Pin Name
LCD10
LCD11
LCD12
NC
LCD13
LCD14
VDET1
HOLD
NC
BEEP
NOISE CUT
LCD STB
CLK
DATA IN
• IC BLOCK DIAGRAMS
IC503 S-80819ANNP
IC505 S-80821ANNP
IC505 S-80821ANNP
3
1
2
NC
OUT
VDD
VREF
+
–
4
Vss
IC201 CXA1111N
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
AM IF
FM IF
TUNE
EARTH
IF
AFCW
AFCJ
DET
FILTER
VCC
MUTE
MIX OUT
EARTH
FM IN
NC
AM RF
FM RF
REG
FM OSC
AFC
AM OSC
DISCRI
EARTH
KR0
(
!¡ pin)
KR1
(
!£ pin)
KR2
(
!¢ pin)
KR3
(
!∞ pin)
KS0(
7 pin)
S502
1
S503
4
S504
2
S505
3
KS1(
8 pin)
S506
POWER
S507
NOISE CUT
–––––
S508
SETTING
KS2(
9 pin)
S509-1
ENT/BAND
S509-2
(JOG SW–)
–––––
S509-3
(JOG SW+)
KS3(
0 pin)
S510
5
–––––
S511
6
S512
7
*1
Key Matrix
— 14 —
IC401 CXA1522N
IC301 LA3335M
FF 0º
1
2
3
4
5
6
7
8
9
10
FF 1/2
FF 90º
V.C.O
VCO STOP
SYNC
DET
STEREO
SWITCH
SWITCH
PHASE
COMPALATE
LAMP
TRIGGER
DECODER
IN
FILTER
VCC
VCO
NC
GND
STLED
M/ST
L
R
VOL
REG
IN2
NC
NC
NF2
GND2
P-GND2
OUT
RIPPLE
IN1
REG
VOL
NF1
GND1
P-GND1
OUT1
PRE+POWER 1
PRE+POWER 2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
— 15 —
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
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.
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.
in the exploded views are not supplied.
•
Accessories and packing materials is given in
the last of this parts list.
the last of this parts list.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
3-034-732-01 COMBINED (BUTTON)
2
3-965-034-01 SPRING, COMPRESSION
3
3-034-699-01 TERMINAL (+), BATTERY
4
3-034-700-01 TERMINAL (–), BATTERY
5
3-379-174-11 SCREW(+P1.4
×
4)
6
3-032-525-01 SCREW(+P1.2
×
1.5)
7
3-032-492-01 PLATE(REWIND)
8
3-034-712-01 BUTTON (POWER)
9
3-034-697-01 PLATE, CLICK
10
3-034-715-01 COMBINED (COVER)
11
3-034-718-01 TERMINAL (+/–), BATTERY
12
3-034-703-01 LID,BATTERY CASE
13
3-034-722-01 SCREW (M1.7
×
5), TAPPING
14
3-036-917-01 SCREW, TAPPING (1.4
×
10)
15
3-917-963-01 CLOTH, BATTERY PICK
16
3-034-716-01 COMBINED (KNOB)
* 17
A-3683-053-A MAIN BOARD, COMPLETE
18
3-316-938-51 SCREW (B1.4
×
6), TAPPING
19
3-034-717-11 COMBINED (HOLDER)
20
3-035-166-11 SPACER (LCD)
21
3-034-702-11 CABINET (REAR)
22
1-694-499-11 CONDUCTIVE BOARD, CONNECTION
* 23
3-036-658-01 SHEET (SECONDARY BATTERY)
24
3-036-660-01 SPACER (3
×
6)
25
X-3377-656-1 CABINET (FRONT) ASSY (RP)
26
3-038-780-01 SPACER (5
×
3)
27
3-038-906-01 CUSHION (BATTERY CASE LID A)
28
3-039-001-01 SPACER (1.5
×
5)
29
3-038-907-01 CUSHION (BATTERY CASE LID B)
30
3-038-774-01 SPACER (5
×
2)
31
3-038-781-01 SHEET, ADHESIVE (2
×
5)
32
3-038-853-01 SPACER (SHAFT)
33
3-038-775-01 SPACER (12
×
1.8)
L201
1-501-974-21 ANTENNA, FERRITE-ROD (MW)
BATT2
1-528-412-11 BATTERY, PAS SECONDARY
HP101
X-3377-652-1 REEL ASSY
LCD101 1-803-512-11 PANEL, LIQUID CRYSTAL DISPLAY
r
A :
Knob(HOLD)
r
A
r
C
r
B
r
B :
Knob(EAR/SP)
r
C : Button
(NOISE CUT)
4
A :
Cover
W
A : Cap
(MENU)
p
A : Holder (LCD), G
4
A
HP101
not supplied
BATT2
L201
LCD101
2
20
25
3
4
5
5
5
6
24
7
23
8
21
9
10
(including
4
A )
1
(including
W
A )
11
12
13
14
18
22
16
(including
r
A -
r
C)
17
19
(including
p
A )
p
A
W
A
26
33
26
28
26
28
30
31
31
27
27
29
15
23
32
32
— 16 —
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.
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.
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.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
CAPACITORS:
uF: µF
uF: µF
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH: µH
uH: µH
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
When indicating parts by reference number,
please include the board name.
please include the board name.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
SECTION 6
ELECTRICAL PARTS LIST
*
A-3683-053-A MAIN BOARD, COMPLETE
********************
1-694-499-11 CONDUCTIVE BOARD, CONNECTION
3-034-717-11 COMBINED (HOLDER)
3-316-938-51 SCREW(B1.4
3-034-717-11 COMBINED (HOLDER)
3-316-938-51 SCREW(B1.4
×
6), TAPPING
< CAPACITOR >
C201
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C202
1-164-843-11 CERAMIC CHIP
3PF
0.25PF 16V
C203
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C204
1-164-357-11 CERAMIC CHIP
1000PF
5%
50V
C205
1-164-858-11 CERAMIC CHIP
22PF
5%
16V
C206
1-164-357-11 CERAMIC CHIP
1000PF
5%
50V
C207
1-164-844-11 CERAMIC CHIP
4PF
0.25PF 16V
C208
1-164-842-11 CERAMIC CHIP
2PF
0.25PF 16V
C209
1-164-937-11 CERAMIC CHIP
0.001uF
10%
16V
C210
1-165-325-11 CERAMIC CHIP
680PF
2%
50V
C211
1-165-324-11 CERAMIC CHIP
82PF
2%
50V
C212
1-127-807-91 CERAMIC CHIP
24PF
2%
50V
C215
1-164-874-11 CERAMIC CHIP
100PF
5%
16V
C216
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C217
1-135-201-11 TANTALUM CHIP 10uF
20%
4V
C218
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C219
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C220
1-164-346-11 CERAMIC CHIP
1uF
16V
C221
1-135-201-11 TANTALUM CHIP 10uF
20%
4V
C222
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C223
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C224
1-127-569-91 TANTAL. CHIP
100uF
20%
4V
C225
1-164-346-11 CERAMIC CHIP
1uF
16V
C301
1-135-201-11 TANTALUM CHIP 10uF
20%
4V
C302
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C303
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C304
1-115-416-11 CERAMIC CHIP
1000PF
5%
25V
C305
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C306
1-127-988-81 CERAMIC CHIP
0.015uF
10%
16V
C307
1-127-988-81 CERAMIC CHIP
0.015uF
10%
16V
C308
1-115-156-11 CERAMIC CHIP
1uF
10V
C309
1-115-156-11 CERAMIC CHIP
1uF
10V
C310
1-115-156-11 CERAMIC CHIP
1uF
10V
C311
1-115-156-11 CERAMIC CHIP
1uF
10V
C312
1-164-315-11 CERAMIC CHIP
470PF
5%
50V
C313
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C314
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C315
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C316
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C401
1-119-749-11 TANTAL. CHIP
33uF
20%
4V
C402
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C403
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C404
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C405
1-127-569-91 TANTAL. CHIP
100uF
20%
4V
C406
1-164-937-11 CERAMIC CHIP
0.001uF
10%
16V
C407
1-164-937-11 CERAMIC CHIP
0.001uF
10%
16V
C408
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C409
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C410
1-135-201-11 TANTALUM CHIP 10uF
20%
4V
C411
1-125-899-11 TANTAL. CHIP
220uF
20%
4V
C412
1-125-837-91 CERAMIC CHIP
1uF
10%
6.3V
C413
1-125-899-11 TANTAL. CHIP
220uF
20%
4V
C414
1-164-874-11 CERAMIC CHIP
100PF
5%
16V
C502
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C503
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C504
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C505
1-110-501-11 CERAMIC CHIP
0.33uF
10%
16V
C506
1-164-926-11 CERAMIC CHIP
220PF
5%
16V
C507
1-164-939-11 CERAMIC CHIP
0.0022uF
10%
16V
C508
1-164-939-11 CERAMIC CHIP
0.0022uF
10%
16V
C509
1-164-939-11 CERAMIC CHIP
0.0022uF
10%
16V
C510
1-164-939-11 CERAMIC CHIP
0.0022uF
10%
16V
C511
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C513
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C514
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C515
1-115-156-11 CERAMIC CHIP
1uF
10V
C518
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C528
1-115-156-11 CERAMIC CHIP
1uF
10V
C601
1-164-346-11 CERAMIC CHIP
1uF
16V
C602
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
16V
C603
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
16V
C604
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C605
1-135-201-11 TANTALUM CHIP 10uF
20%
4V
C606
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C701
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C702
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C703
1-107-820-11 CERAMIC CHIP
0.1uF
16V
C704
1-164-864-11 CERAMIC CHIP
39PF
5%
16V
C705
1-164-854-11 CERAMIC CHIP
15PF
5%
16V
< FILTER >
CF201
1-767-480-11 FILTER, CERAMIC (AM)
CF202
1-577-588-11 FILTER, CERAMIC
CF203
1-781-419-71 FILTER, CERAMIC(DISCRIMINATOR)
< TRIMMER >
CT201
1-141-482-21 CAP, ADJ 10PF
CT202
1-141-482-21 CAP, ADJ 10PF
MAIN
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