Sony SRF-HM01V Service Manual ▷ View online
SRF-HM01V
14
14
4-6.
PRINTED WIRING BOARD – BATTERY Board –
(Page 12)
(11)
11
1-683-364-
BATTERY BOARD
SP1
(HEADPHONE)
L
S401
POWER
OFF ON
B+B
LCH
COM
NGND
N+B
R+B
SW
B
MAIN BOARD
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION R03)
1PC. 1.5V
SRF-HM01V
15
15
C28
R15
R12
R13
C37
R29
R30
R31
Q3
Q4
R16
R27
C41
C47
R26
C16
C14
C15
C17
D4
C21
C36
L7
C19
C40
L4
C11
C35
C10
C38
R22
C44
L9
C9
D3
R34
Q5
R6
C8
R3
C46
D2
D5
CT2
C7
C5
R4
R2
C3
R1
CT1
C4
C39
C45
C29
C27
R9
Q7
Q6
C101
C102
C103
C105
R107
R108
C108
C109
C110
C121
C122
C123
C117
C118
C119
R109
R110
R111
C201
C202
C203
D202
R203
R204
C204
C205
C206
Q201
Q202
R101
R102
D1
R115
C115
C6
C2
R112
R113
C120
Q102
C25
C26
C43
R14
C42
R8
R5
R33
C34
R35
L8
C33
R207
R117
C111
R116
C23
L10
R25
R106
C107
C116
SP1
SP2
S401
Q104
R201
D201
IC201
Q103
RV101
Q101
IC1
Q8
L5
L2
C12
R7
L1
S1
BPF1
Q9
Q2
TP
CF2
CF3
CF4
T201
CN1
TP
L3
C31
C30
C104
R104
R103
C106
R105
R114
C113
C114
TP
C32
C T 3
C18
R202
Q1
330p
1k
33k
150
0.01
100
10k
470k
UN9210
UN9210
47k
220
0.01
0.01
22k
2p
1000p
100p
33p
HVU300A
0.1
0.01
0.01
5p
470p
15p
0.01
2p
100
15p
47p
KV1610S
1k
2SK209
150
1
100k
100p
HVU300A
HVU300A
10p
1p
1000p
100k
100k
330p
100k
10p
1p
1000p
100p
1
1
100k
UN9210
2SB1462
1
1
0.22
1
10k
10k
0.022
0.022
1
2200p
2200p
1000p
0.47
0.47
0.47
2.2
2.2
2.2
0.33
5p
10p
MA8130
100k
47k
0.1
1
10
4V
4V
2SD2216
2SD2216
22k
22k
HVU300A
470k
1
1000p
1000p
4.7k
4.7k
4.7
4V
UN9210
4.7
4V
100
4V
470
2.5V
10k
0.01
220k
10k
100
4700p
2.2
4700p
10
10k
1
0
1000p
0
220k
0.1
22
4V
4V
UN9115
1k
MA2S111
TA2123AF
2SB1689
20k/20k
XP1116
TA2154FN
2SC4627
27nH
22p
100k
18nH
2SC4627
2SB1462
(ANT)
10.7MHz
450KHz
10.7MHz
20P
(GND)
0.47
0.01
0.33
0
0
2.2
6.3V
10k
100k
2.2
4V
22
6.3V
(VT)
0.068
10p
0.01
47k
2SC4627
C
1
C
2
C
5
C
4
C3
D
2
D
3
D4
D
0
C1
C2
C3
C5
C4
C
4
D
1
D0
D1
D2
D3
D4
GND
GND
BATT
POWER SW
BEEP
POWER
OSC
F.GND
MUTE
MEGABASS
AM BAND
MONO/ST
FM BAND
BAND2
BAND1
D/D
VT
LO
W
G
N
D
CO
M
G
N
D
HIG
H
AM OSC
LO
UT
LP
F2
A
LP
B2B
C
O
U
NT
IF
R
EQ
IF
M
O
D
E1
M
OD
E2
O
U
T
O
SC
O
S
C
TV/FM
O
SC
AM
VC
C
R
F
IN
AM
R
F
B
Y
PAS
S
AM
O
U
T
FM
RF
TV
RF OU
T
TV
R
F IN
FM
RF
IN
R
F
G
N
D
FM
M
IX
A
M
M
IX
AG
C
V
CC
FM
IF
IN
G
ND
A
M
IF
IN
Q
U
AD
D
ET
O
U
T
M
PX
IN
LPF1
R
O
UT
R
F IN
PW
G
N
D
O
UT
-L
O
UT-C
O
UT-R
VCC
BASE
RF O
UT
GN
D
AM
S
AM
S
A
M
S
AMS IN
NF
OUT
MTL
MTL
OUT
NF
IN
IN
REF OUT
IN
IN
EQ-L
NF-L
IN-L
IN-R
NF-R
EQ-R
LPF
IN-C
BST OUT
BST NF
AGC IN
AGC DET
M
T TC
BEEP
AM
S
OU
T
M
T S
W
PW
S
W
BST S
W
F/R
S
W
PRE
S
W
M
/N S
W
PR
E G
ND
V
REF IN
CAM
P
SW
FM WIRE
ANTENNA
(HEADPHONE)
L
(HEADPHONE)
R
POWER
ON
OFF
DRY BATTERY
1PC. 1.5V
SIZE"AAA"
(IEC DESIGNATION R03)
MEGA BASS
SWITCH
ON/OFF
AUDIO MASTER AMP
RIPPLE
FILTER
VOL
-2
-1
MEGA BASS
SWITCH
MEGA BASS
SWITCH
ON/OFF
CONTROL
-1
-2
FM/TV FRONT-END,
FM/AM IF AMP,
FM MPX
AM BAND
SWITCHING
AM BAND
SWITCHING
Q6,7
BUFFER
FM/TV
OSC
RF
FM
AM RF
BUFFER
S
TV/WB/FM SENS
DX
LOCAL
B.P.F.
AM BAND
SWITCHING
AM BAND
SWITCHING
SWITCHING
MONO/ST
Q201,202,T201
DC/DC CONVERTER
GND
NC
NC
Q3
L3
AM FERRITE-ROD
ANTENNA
SWITCH
DX LOCAL
TV/FM/WB
RF AMP
LCH
COM
SW
B+B
N+B
R+B
NGND
100
µ
H
220
µ
H
0.1
µ
H
22
µ
H
4-7.
SCHEMATIC DIAGRAM – BATTERY/MAIN Boards –
•
See page 11 for Waveforms.
•
See page 19 for IC Block Diagrams.
(Page 18)
SRF-HM01V
16
16
4-8.
PRINTED WIRING BOARD – MICROCOMPUTER Board (Component Side) –
R329
R328
R327
R326
R325
R324
R322
R321
R323
C317
R319
C318
C315
R320
R317
R333
C320
C319
R314
R312
C325
C307
C308
C311
C312
C313
C314
IC301
D302
AK
MICROCOMPUTER BOARD
(COMPONENT SIDE)
(11)
11
1-683-612-
S302
S306
TUNE
S303
BAND
S305
MODE
S301
ENTER
S304
MEGA BASS/
CLOCK
−
+
BATT2
PAS SECONDARY
BATTERY
(SL-621-FL11N)
X301
64
49
17
32
33
48
16
1
15
1
LCD1
LIQUID CRYSTAL DISPLAY
A
B
C
D
E
F
2
3
4
5
6
7
8
1
• Semiconductor
Location
Ref. No.
Location
D302
E-4
IC301
D-6
SRF-HM01V
17
17
4-9.
PRINTED WIRING BOARD – MICROCOMPUTER Board (Conductor Side) –
C309
R313
R310
R301
R332
C324
R304
R303
R302
R306
R305
L302
L301
C310
R311
C303
C323
R336
C304
R307
C316
C301
C302
R318
R331
C321
R316
C322
R330
R338
CN301
R309
R308
C306
R337
C305
R335
IC303
IC302
Q303
B
C
E
Q302
B C E
Q301
B C E
D301
K
A
MICROCOMPUTER BOARD
(CONDUCTOR SIDE)
(11)
11
1-683-612-
+
2
1
3
4
3
1
2
10
1
11
20
A
B
C
D
E
F
2
3
4
5
6
7
8
1
A
MAIN BOARD
CN1
• Semiconductor
Location
Ref. No.
Location
D301
E-4
IC302
D-5
IC303
F-2
Q301
D-4
Q302
D-4
Q303
E-4
(Page 12)
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