Audio In/Out) Schematic Diagram - Sony DCR-TRV120 Service Manual

Digital8 digital video cassette recorder
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DCR-TRV120/TRV120E/TRV120P/TRV125E/
TR8000E/TR8100E
VC-235 (AUDIO IN/OUT) SCHEMATIC DIAGRAM • See page 4-11 for VC-235 printed wiring board.
1
2
3
4
VC-235 BOARD (15/16)
A
AUDIO IN/OUT (AU BLOCK)
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:Digital8 PB MODE
B
C:Hi8/Std8 PB MODE
AU_2.8V
MT_5V
AU_4.75V
93
VC-235 BOARD (16/16)
REG_GND
A_4.75V
VTR_UNREG
C
BEEP
68
VC-235 BOARD (10/16)
SP+
SP-
47
VC-235 BOARD (6/16)
KASYAON
CN1111
32P
Q5701,5704
IR_FSC
HP OUT MUTE
IR_FSC
1
REG_GND
2
SIRCS_PWM
D
SIRCS_PWM
3
IR_ON
IR_ON
4
IR_VIDEO
IR_VIDEO
5
REG_GND
6
IR_R
7
REG_GND
8
IR_L
9
IR_A_DEV
IR_A_DEV
10
IR_V_DEV
E
IR_V_DEV
11
IR_CARR
IR_CARR
12
VTR_UNREG
13
F_TALLY
F_TALLY
14
MI-37 BOARD (1/2)
SIRCS_SIG
SIRCS_SIG
15
CN5804
A_4.75V
16
(THROUGH THE
FP-157 FLEXIBLE)
MF_LED
MF_LED
17
(SEE PAGE 4-56)
MF_B
MF_B
18
F
MF_A
MF_A
19
AU_2.8V
20
SHOE_MIC_L
SHOE_MIC_L
21
MIC_L
22
REG_GND
23
MIC_R
24
EXT_MIC_DET
EXT_MIC_DET
25
XMIC_MONO
26
ZOOM_MIC_CONT
G
ZOOM_MIC_CONT
27
HOTSHOE_ID1
HOTSHOE_ID1
28
HP_R_OUT
29
HP_JACK_IN
HP_JACK_IN
30
HP_L_OUT
31
REG_GND
32
H
AUDIO_L_I/O
AUDIO_R_I/O
71
VC-235 BOARD (10/16)
EXT_MIC_DET
EXT_MIC_DET
I
MF_LED
MF_LED
MF_B
86
VC-235 BOARD (12/16)
MF_B
MF_A
MF_A
J
F0_ADJ_RF_IN
F0_ADJ_RF_IN
63
VC-235 BOARD (9/16)
RF_ENV
RF_ENV
EVF_BL
EVF_BL
93
VC-235 BOARD (16/16)
EVF_BL_4.75V
EVF_BL_4.75V
VCO
K
VCO
71
VC-235 BOARD (10/16)
EVF_VG
EVF_VG
DV_RF_SWP
DV_RF_SWP
RF_IN
RF_IN
58
VC-235 BOARD (8/16)
RF_MON
RF_MON
CAP_FG
87
VC-235 BOARD (13/16)
CAP_FG
TMS
L
TMS
TCK
TCK
TDO
43
VC-235 BOARD (6/16)
TDO
TDI
TDI
05
AUDIO IN/OUT
VC-235 (15/16)
5
6
7
8
4.7
R5718
15k
R5719
82k
C5758
2.3
0.22u
Q5714
2SC4738F-Y/GR(TPL3)
BUFFER
R5717
1k
-1.5
-1.5
R5748
XX
Q5704
Q5701
RN1110F(TPL3)
RN1110F(TPL3)
0
0
C5707
C5710
XX
0.01u
C5708
XX
R0.7/P2.4/C2.4
R5743
10k
R0.7/P2.4/C2.4
R5711
R5742
100
C5711
2.3
10k
47u
6.3V
R5712
C5712
100
2.3
47u
6.3V
2.3
2.3
R5701
0
C5701
10u 4V
R5707
1k
2.3
R5702
0
R5708
1k
2.3
C5704
C5702
10u
4V
10u
0
0
6.3V
0
4.7
C5705
22u
2.3
-1.5
C5706
4V
1.1
10u
C5703
0.22u
6.3V
-1.5
1.4
R5709
47k
1.4
Q5708
Q5703
RN2111F(TPL3)
RN1110F(TPL3)
C5709
MUTE CONTROL
0.22u
Q5706
R5710
RN1110F(TPL3)
10k
Q5710
Q5713
XX
XX
Q5703,5706
AUDIO
IN/OUT MUTE
R5714
47k
R5715
10k
Q5712
XX
R5706
XX
Q5711
XX
SIGNAL PATH
VIDEO SIGNAL
Y/CHROMA
REC
PB
4-43
9
10
11
12
13
Q5715
2SC4738F-Y/GR(TPL3)
BUFFER
4.7
1.8
R5744
47k
C5714
10u
6.3V
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
R0.7/P0.7/C1.6
SP+
PLL_LOOP_L
R0.7/P0.7/C1.6
R5725
SP_GND
PLL_LOOP_R
0.6
SP-
MUTE_TC
1.3
HP_L
RECFM_OUT/BPF_MONI
1.9
HP_GND
BPF_ADJ
0.6
HP_R
ST/MONO_TC
R0.3/P0.3/C0
PB_RF_IN
IR_OUT_L
IC5701
R1.6/P1.6/C2.5
IR_OUT_R
RF_AGC_TC
R2.8/P2.8/C1.4
LINE_OUT_L
RF_SWP
AUDIO IN/OUT
2.8
LINE_OUT_R
CS_IN
IC5701
0
2.7
CXA3284R-T6
MUTE_OUT
CK_IN
0.4
SI_IN
VCCH
2.1
VREFH
MONO_OUT(SO)
1.7
VREF
MIC_MONO
1.9
MIC_IN_L
DEV_L
1.7
LINE_IN_L
DEV_R
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
0
C5713
0.47u
C5715
3.3u
4V
C5724
0.22u
C5722
R5722
0
0.22u
R5723
0
C5729
C5727
XX
XX
R1144
4700
AUDIO
SIGNAL
CPC
(FOR CHECK)
14
15
16
17
R5735
R5736
R5737
R5738
R5739
R5740
0.6
16
15
14
13
12
11
10
9
IC5702
A/D,DA
CONVERTER
IC5702
AK4550VT-E2
C5741
0.22u
C5746
R5724
1
2
3
4
5
6
7
8
470k
0.47u
470k
C5747
0.47u
C5742
0.001u
C5748
R5728
C5750
0.01u
XX
10u
4V
C5743
0.001u
C5753
0.01u
Hi8/Std8
R5741
C5744
0.01u
0
C5745
0.01u
Hi8/Std8
R5730
820
HP_JACK_IN
C5751
C5749
10u
68p
4V
XCS_AU
L5701
XVSP_SCK
10uH
VSP_SO
C5756
VSP_SI
C5754
0.22u
0.22u
R5733
470k
R5731
470
R5732
470
C5757
C5755
6800p
6800p
IR_FSC
SIRCS_PWM
IR_ON
XF_TALLY_LED
SIRCS_SIG
HOTSHOE_ID1
SHOE_MIC_L
ZOOM_MIC_CONT
IR_A_DEV
IR_V_DEV
IR_CARR
IR_VIDEO
AFC_F0
SWP
4-44
18
19
20
Hi8/Std8
63
VC-235 BOARD (9/16)
PB_RF
0
0
0
0
0
0
SFD_BCK
SFD_FCK
43
VC-235 BOARD (6/16)
SFD_LRCK
DATA_FROM_SFD
DATA_TO_SFD
AU_XIN/OUT
HP_JACK_IN
DEM1
DEM0
77
VC-235 BOARD (11/16)
XPWDA
XPWAD
VSP_SI
VSP_SI
VSP_SO
VSP_SO
XVSP_SCK
XVSP_SCK
XCS_AU
XCS_AU
VC-235 BOARD
59
VC_RF_SWP
(8/16,12/16,14/16)
AU_BPF
1.5M_DEV
92
VC-235 BOARD (14/16)
1.7M_DEV
39
VC-235 BOARD (6/16)
IR_FSC
SIRCS_PWM
IR_ON
XF_TALLY_LED
71
VC-235 BOARD (10/16)
SIRCS_SIG
HOTSHOE_ID1
SHOE_MIC_L
ZOOM_MIC_CONT
IR_A_DEV
92
VC-235 BOARD (14/16)
IR_V_DEV
IR_CARR
26
VC-235 BOARD (4/16)
IR_VIDEO
AFM_FSC
18
VC-235 BOARD (2/16)
AFC_F0
77
SWP
VC-235 BOARD (11/16)

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