Sony DCR-TRV230 Service Manual page 94

DCR-TRV230/TRV330/TRV530
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-104 for waveform.
1 2 3
VC-254 BOARD(15/18)
NO MARK:REC/PB MODE
AUDIO PROCESS(AU BLOCK) R :REC MODE
P :PB MODE
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
AU_4.75V
AU_2.8V
137
TO(18/18) MT_5V
B
REG_GND
111
TO(10/18) BEEP
TO(17/18
138
KASYAON
CN1104))
C
SP+
TO(17/18
139
CN1117))
SP-
0
D
0 0
HP_L_OUT
140 TO(17/18
CN1116))
HP_R_OUT
IR_L
128
TO(12/18)
IR_R
AUDIO_L_I/O
76
TO(7/18)
E
AUDIO_R_I/O
0 0
MUTE
0
Q5718
F
UP04216008S0
MIC_L
141
TO(16/18)
G MIC_R
XMIC_MONO
H
16
AUDIO PROCESS
VC-254 (15/18)
4 5 6
4.7
R5745
10k 2.3 2.3
Q5716
UP04501008S0
1.8
BUFFER
R5718
R5744
15k: TRV230 R5718
47k
47k;
TRV330/TRV530 *
R5719
R5719
82k: TRV230
*
68k; TRV330/TRV530
R5717
C5758
1k
0.22u C5714 C5716
10u 10u
TRV330/ B
6.3V 6.3V
TRV530
48 47 46 45 44
C5710
C5707 0.01u
XX B
C5708
Q5717
XX
UP04216008S0
MUTE
0 2.9
R5742 SP+
10k
SP_GND
C5711
2.8
47u 4V
R5711 SP-
100
2.3
HP_L
R5743
10k
R5712 HP_GND
C5712
100
2.3
47u 4V
HP_R
2.3
IR_OUT_L
2.3
IR_OUT_R
C5701 R5707
2.3
10u 4V 1k
LINE_OUT_L
C5702 R5708
1.3
10u 4V 1k
LINE_OUT_R
0
MUTE_OUT
0 C5704 4.7
10u VCCH
6.3V
0 2.3
C5705 22u 4V
VREFH
1.1
C5706 10u 4V
VREF
0
C5703
1.3
0.22u B
MIC_IN_L
R5709
Q5708
1.4
RN2111F(TPL3) 47k
LINE_IN_L
R5710
SWITCH
10k
C5709
0.22u
B
1 2 3 4
R5714
C5713
47k
0.47u
B
C5715
R5715
3.3u
10k 4V
4-43
7 8 9 10
R5746
10k
C5723
22u
4V
43 42 41 40 39 38 37 36 35 34 33
C5741
0.22u
B C5746
0.47u
R5724
B
470k
0.1
PLL_LOOP_L
R5725
0.1
470k
PLL_LOOP_R
C5747
R0.1/P0.2 0.47u B
MUTE_TC
C5742
R0.5/P0.7
0.001u B
IC5701 RECFM_OUT/BPF_MONI
1.9
BPF_ADJ
C5743
0.1
0.001u B
AUDIO IN/OUT, ST/MONO_TC
C5744
AUDIO PROCESS
0.1
0.01u B
PB_RF_IN
C5745
1.5
0.01u B
RF_AGC_TC
2.8
IC5701
RF_SWP
CXA3284R-T6
2.8
XCS_AU
CS_IN
2.7
XVSP_SCK
CK_IN
0.3
VSP_SO
SI_IN
2.5 VSP_SI
MONO_OUT(SO)
R5733
1.7
470k
MIC_MONO
36
1.8
DEV_L
1.6
DEV_R
5 6 7 8 9 10 11 12 13 14 15 16
C5724
0.22u
B
11 12 13
IC5702
A/D,D/A
CONVERTER
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
1.2
C5750 C5753
R5730 10u 0.01u
820 B
4V
C5748
0.01u B
C5751
10u
C5752
4V
0.01u
B
L5701 C5756
C5754
0.22u
C5749 10uH 0.22u
R5731
68p 2520 B
B
470
CH 1608
R5732
470
C5755 C5757
6800p
6800p
B
B
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
4-44
14 15 16
142 TO(17/18
BPF_MONI
(CN1108))
89
PB_RF TO(9/18)
SFD_BCK
SFD_FCK
40
SFD_LRCK TO(4/18)
DATA_FROM_SFD
DATA_TO_SFD
XPWDA
XPWAD
130
TO(13/18)
DEM1
DEM0
VSP_SI
VSP_SI
VSP_SO
VSP_SO
31
TO(13/18)
XVSP_SCK
XVSP_SCK
XCS_AU
143
XCS_AU TO(13/18)
AU_BPF
126
1.5M_DEV TO(12/18)
1.7M_DEV
VC_RF_SWP 71
TO(11/18)
19
AFM_FSC TO(2/18)