Read Sony DSC-F55V Service Manual online
DSC-F55V
For schematic diagram
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-35 for printed wiring board.
4-25
4-26
AUDIO
SY-59 (9/13)
0
0
0
0
0
0
0
0
0
0
3.1
3.1
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.5
1.5
S0/P0.8
3.1
1.5
3.1
0
1.5
2.4
0.4
S1.0/P0
2.2
0
2.4
0.4
2.4
2.2
2.2
2.2
2.2
2.2
2.2
3.1
1.5
2.4
4.8
2.4
4.4
4.2
4.9
0
3.1
3.1
0
5.0
4.3
4.8
NO MARK:STILL/PLAY MODE
S :STILL MODE
P :PLAY MODE
S :STILL MODE
P :PLAY MODE
BEEP
SP_VOL
XAU_SP_MUTE
B
C294
0.47u
M_5V
10uH
L255
A_3.2V
10V
10u
C286
A_4.9V
2700
R255
0.022u
B
C259
6800p
B
C260
0.01u
B
C277
10V
10u
C272
B
0.47u
C274
AU_MCLK
AU_SDTI
AU_XPWDA
AU_XPWAD
AU_SCLK
AU_LRCK
B
0.47u
C264
1u
F
C282
2200
R273
2700
R259
10uH
L253
IC253
AN2905FHQ-EB
1
SP_OUT+
2
SP_GND
3
SP_OUT-
4
VREF_SP
5
SPA_IN
6
MIX_OUT
7
AGND
8
BEEP_MIX_IN
9
BEEP_OUT
10
XBEEP_MUTE
11
BEEP_IN
12
SPAGC_DET
13
MIX_IN
14
VOL_OUT
15
XAUDIO_MUTE
16
VOL_CTL
17
AGND
18
SP
AGC_ON/OFF
19
PB_IN
20
HPF_SEL
21
VCC
22
MIC_OFF
23
VREF
24
STBY
25
REC_OUT
26
BIAS
27
LPF_OUT
28
LPF_IN2
29
LPF_IN1
30
AGC_OUT
31
GND
32
AGC_DET
33
WHPF_OUT
34
WHPF_BIAS
35
WHPF_IN
36
LING_IN
37
GAIN_SET
38
MIC_OUT
39
WIND_ON
40
MIC_IN
41
2VOUT
42
VREG_C
43
VREF_H
44
VCCH
45
GND
46
LINE_OUT
47
SP_SA
VE
48
SP_VCC
47k
R265
6.3V
4.7u
C262
56k
R266
20k
R263
B
0.015u
C265
B
0.015u
C266
6.3V
10u
C280
6.3V
10u
C269
10V
10u
C287
47uH
L252
1u F
C288
47uH
L254
XX
B
C267
2200
R262
1u B
C293
0.01u
B
C291
0.01u
B
C292
Q253
FMMT617TA
10
R279
10V
33u
C281
AK4550VT-E2
IC252
1
VCOM
2
AINR
3
AINL
4
VSS
5
VDD
6
DEM0
7
DEM1
8
SDTO
9
SDTI
10
LRCK
11
MCLK
12
SCLK
13
PWAD
14
PWDA
15
AOUTL
16
AOUTR
BEEP_ON
XX
R267
0
R258
0
R269
AU_OUT
AU_SDTO
0.01u
B
C295
1200
R260
1k
R254
2200p
B
C261
0.1u
B
C258
C289
1u 16V
47k
R277
6.3V
4.7u
C290
0.47u
B
C285
10V
10u
C275
0.47u
B
C283
1u
F
C270
AU_HGL_SEL
AU_GND
0
R280
B
XX
C252
0
R281
33k
R282
100k
R283
6.3V
10u
C297
2200
R284
±
5%
100k
R285
UN9216J-(K8).SO
Q254
UN9113J-(K8).SO
Q255
XAU_LINE_MUTE
0
R286
0.47u
B
C298
0.047u
B
C299
43k
R287
0.1u
B
C253
100
R288
R289
3900
6.3V
22u
C296
1u
B
C263
REG_GND
REG_GND
CAM_P_GND
0
R721
0
R722
2P
CN706
1
SP +
2
SP -
xx
B
C722
XX
R724
10V
10u
C723
CN707
3P
1
MIC_SIG
2
GND
3
AU_4.9V
RN5RZ44BA-TR
IC701
1
2
3
4
5
1
A
14
SY-59 BOARD(9/13)
TO(2/13)
AUDIO(AU BLOCK)
REC
AUDIO AD/DA CONVERTER
XX MARK:NO MOUNT
-REF.NO.:1000 SERIES-
IC252
SIGNAL
PB
AUDIO
16
13
TO(2/13)
57
TO(11/13)
TO(7/13)
49
58
TO(10/13)
TO(13/13)
59
TO(12/13)
60
IC253
LINE AMP
SPEAKER AMP
GND
EN
VIN
NC
VOUT
TO
CD-264
BOARD
CN103
AU 4.9V SWITCH
IC701
Q254,255
MUTE
B+ SWITCH
SP901
SPEAKER
SPEAKER
SS-72
HARNESS
HARNESS
B
H
4
E
10
12
9
D
11
C
7
3
2
6
5
F
8
G
SIGNAL PATH
THROUGH THE
DC-67 HARNESS
DC-67 HARNESS
(SEE PAGE 4-8)
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