Sony SRF-HM01V Service Manual ▷ View online
SRF-HM01V
12
12
4-4.
PRINTED WIRING BOARD – MAIN Board (Component Side) –
R117
R112
R113
R106
R105
C115
C32
R116
C106
CN1
C123
C107
C105
C41
C103
C31
R15
C33
C102
C34
R102
R7
C11
C35
C30
C29
C28
CF2
C26
C27
C16
C14
C45
R12
C17
C15
C8
L1
L5
R9
R22
C9
R6
C36
C7
C6
R1
C3
C2
R13
R29
R30
C37
C23
C5
R2
R4
R3
R31
R14
C25
EC
B
Q4
Q3
E C B
Q9
E C B
EC
B
Q2
Q1
E C B
A
K
A
D3
D
G
S
Q5
D5
D2
KA
KA
D4
AK
A
K
D1
IC1
(11)
11
1-683-611-
MAIN BOARD
(COMPONENT SIDE)
SP2
(HEADPHONE)
FM WIRE
ANTENNA
NGND
N+B
R+B
B+B
SW
COM
LCH
B
BATTERY BOARD
15
1
16
30
L3
AM FERRITE-ROD
ANTENNA
1
10
20
11
R
A
B
C
D
E
F
2
3
4
5
6
7
8
9
1
+
+
A
MICROCOMPUTER
BOARD
CN301
(Page 14)
• Semiconductor
Location
Ref. No.
Location
D1
E-8
D2
E-8
D3
E-6
D4
E-7
D5
E-8
IC1
C-7
Q1
D-8
Q2
B-8
Q3
C-6
Q4
C-5
Q5
F-7
Q9
C-8
(Page 17)
SRF-HM01V
13
13
4-5.
PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
L10
R25
C101
R16
R107
C122
C109
C104
C121
CF4
R35
C43
CF3
C4
C19
C39
R34
R8
R5
C46
C21
R101
C108
R108
R104
R103
L8
C18
L7
L2
L9
C38
C10
C44
C47
R33
R26
R27
C12
C40
C111
C110
R115
R114
L4
C42
C119
R111
R110
R109
C118
C117
C114
C120
C113
C116
C206
C205
R204
R203
C202
R201
R207
R202
C203
C204
C201
T201
IC201
EC
B
Q7
Q6
E C B
Q103
E
C
B
EC
B
EC
B
Q201
Q202
D202
A
K
K
A
D201
Q104
BC
E
Q102
BC
E
Q8
BC
E
Q101
(11)
11
1-683-611-
MAIN BOARD
(CONDUCTOR SIDE)
TP
(ANT)
TP
(GND)
5
1
BPF1
CT2
TP
(VT)
CT3
C2
C1
B1
E
B2
36
25
1
12
37
48
24
13
+
+
+
+
+
TV/WB/FM SENS
S1
LOCAL
DX
+
RV101
−
1
VOL
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
CT1
−
2
• Semiconductor
Location
Ref. No.
Location
D201
C-8
D202
C-7
IC201
C-6
Q6
D-3
Q7
C-3
Q8
E-5
Q101
D-4
Q102
D-5
Q103
B-6
Q104
D-6
Q201
C-7
Q202
C-7
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)
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