Sony HANDYCAM DCR-TRV230, Руководство по обслуживанию

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DCR-TRV230/TRV330/TRV530
4-43 4-44
AUDIO PROCESS
VC-254 (15/18)
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-104 for waveform.
1.2 1.2 2.8 2.8 1.4 0.9 1.4 0.7
1.2
1.2 1.2 2.8 2.8
0
0.7
1.4 1.4 1.4 1.4 1.4 0 1.4 1.2 0.1 0.1 0.1
0.1
0.1
4.9 2.4 2.4 0.1 1.2 2.3 0.3 0.1 2.8 0.1 0.1 0.8 0.2 0.1 0.1 0.7
0.1
0.1
R0.1/P0.2
R0.5/P0.7
1.9
0.1
0.1
1.5
2.8
2.8
2.7
0.3
2.5
1.7
1.8
1.6
2.9
2.8
2.3
2.3
2.3
2.3
2.3
1.3
0
1.4
4.7
2.3
1.3
1.1
4.7
2.3 2.3
0
0
0
0
0 0
0
0
0
0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
36
TRV230
TRV330/TRV530
TRV230
TRV330/TRV530
TRV330/
TRV530
1.8
1.8
XCS_AU
XVSP_SCK
VSP_SI
REG_GND
1u
B
C5725
47k
R5714
*
R5718
HP_L_OUT
PB_RF
1u
B
C5737
VC_RF_SWP
AFM_FSC
4V
47u
C5712
XMIC_MONO
2200p
B
C5721
B 0.22u
C5703
*
R5719
SP+
0.01u B
C5744
CH
C5749
68p
1u
B
C5739
BEEP
0.01u B
C5745
RN2111F(TPL3)
Q5708
0.22u
B
C5741
0.22u
B
C5720
4V 10u C5706
1k
R5717
SP-
AUDIO_L_I/O
MIC_L
1.7M_DEV
1u
B
C5738
0.22u
B
C5718
6.3V
10u
C5704
KASYAON
CXA3284R-T6
IC5701
1
AGCTC
2
MIC_IN_R
3
LINE_IN_R
4
REC_OUT_L
5
REC_OUT_R
6
AU_GND
7
PB_IN_L
8
PB_IN_R
9
F
ADER
10
IREF
11
RF_GND
12
IFDC_L
13
IFDC_R
14
FSC
15
RFDC_L
16
RFDC_R
17
DEV_R
18
DEV_L
19
MIC_MONO
20
MONO_OUT(SO)
21
SI_IN
22
CK_IN
23
CS_IN
24
RF_SWP
25
RF_AGC_TC
26
PB_RF_IN
27
ST/MONO_TC
28
BPF_ADJ
29
RECFM_OUT/BPF_MONI
30
MUTE_TC
31
PLL_LOOP_R
32
PLL_LOOP_L
33
WEIGHT_L
34
NRDC_L
35
TCH_L
36
TC_L
37
WEIGHT_R
38
NRDC_R
39
TCH_R
40
TC_R
41
VCC
42
CTLPF
43
SP_OUT
44
SP_SIG
45
SP_IN
46
BEEP_IN
47
SP_VREF
48
SP_VCC
49
SP+
50
SP_GND
51
SP-
52
HP_L
53
HP_GND
54
HP_R
55
IR_OUT_L
56
IR_OUT_R
57
LINE_OUT_L
58
LINE_OUT_R
59
MUTE_OUT
60
VCCH
61
VREFH
62
VREF
63
MIC_IN_L
64
LINE_IN_L
0.22u
B
C5736
6.3V
10u
C5716
6.3V
10u
C5714
IR_L
4V
3.3u
C5715
0.22u C5719
0.001u B
C5742
0.22u
C5717
4V 47u
C5711
0.1u
B
C5735
22u
C5705 4V
4V
22u
C5723
10u 4V
C5701
470k
R5725
1.5M_DEV
150k
R5720
1u
B
C5733
10k
R5710
AU_4.75V
BPF_MONI
470k
R5724
100
R5712
4V 10u
C5702
1u
B
C5731
B
0.22u
C5709
IR_R
0.01u B
C5748
47k
R5721
0.47u B
C5747
XX
C5708
0.001u B
C5743
MIC_R
AU_2.8V
0.22u
B
C5730
10k
R5715
HP_R_OUT
1u
B
C5732
0.47u
B
C5746
XX
C5707
100
R5711
XX
R5728
0.47u
B
C5713
0.1u
B
C5728
47k
R5709
MT_5V
820
R5730
1u
B
C5734
0.22u
B
C5740
0.01u
B
C5710
AUDIO_R_I/O
AU_BPF
VSP_SO
0.22u
B
C5724
0.22u
B
C5722
1k
R5707
1k
R5708
470k
R5733
0.22u
B
C5754
1608
6800p
B
C5757
6800p
B
C5755
DEM0
DEM1
XPWDA
XPWAD
DATA_FROM_SFD
DATA_TO_SFD
SFD_BCK
SFD_LRCK
SFD_FCK
AK4550VT
-E2
IC5702
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
XPW
AD
14
XPWDA
15
AOUTL
16
AOUTR
C5750
10u
4V 0.01u
B
C5753
C5751
10u
4V
0.01u
B
C5752
10uH
L5701
0.22u
B
C5756
470
R5731
470
R5732
10k
R5743
10k
R5742
0.22u
B
C5758
0.22u
B
C5759
UP04501008S0
Q5716
UP04216008S0
Q5717
UP04216008S0
Q5718
10k
R5745
10k
R5746
47k
R5744
47k
R5747
1
A
VSP_SI
XCS_AU
XVSP_SCK
VSP_SO
VSP_SO
XVSP_SCK
XCS_AU
VSP_SI
2520
MUTE
MUTE
SWITCH
137
TO(18/18)
111
TO(10/18)
138 TO(17/18
CN1104))
139 TO(17/18
CN1117))
140
TO(17/18
CN1116))
128
TO(12/18)
76
TO(7/18)
TO(16/18)
141
IC5701
AUDIO IN/OUT,
AUDIO PROCESS
A/D,D/A
IC5702
CONVERTER
142 TO(17/18
(CN1108))
89
TO(9/18)
TO(4/18)
40
31
TO(13/18)
TO(11/18)
71
TO(2/18)
19
130
TO(13/18)
143
TO(13/18)
126
TO(12/18)
16
PB
REC
SIGNAL PATH
SIGNAL
AUDIO
-REF.NO.:10000 SERIES-
VC-254 BOARD(15/18)
XX MARK:NO MOUNT
AUDIO PROCESS(AU BLOCK)
10
G
H
5 13 6
E
3 8
B
12
D
C
9 2 4 7 16
F
11 15 14
BUFFER
R5718
15k:
47k;
R5719
82k:
68k;