DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
4-43
4-44
VC-235 (AUDIO IN/OUT) SCHEMATIC DIAGRAM
• See page 4-11 for VC-235 printed wiring board.
AUDIO IN/OUT
VC-235 (15/16)
Hi8/Std8
Hi8/Std8
Hi8/Std8
Hi8/Std8
R0.5/P0.5/C1.1
R0.7/P2.4/C2.4
R0.7/P2.4/C2.4
2.3
2.3
2.3
2.3
2.3
2.3
0
4.7
2.3
1.1
1.4
1.4
R0.3/P0.3/C0.5
R0.8/P0.8/C1.1
R0.5/P0.5/C1.1
R0/P0/C1.3
R0.3/P0.3/C0.5
R0.8/P0.8/C1.1
2.8
2.3
4.7
2.4
R0.7/P2.4/C2.4
-1.5
-1.5
0
0
0
0
-1.5
-1.5
0
2.3
4.7
1.8
R0.7/P0.7/C1.6
R0.7/P0.7/C1.6
0.6
1.3
1.9
0.6
R0.3/P0.3/C0
R1.6/P1.6/C2.5
R2.8/P2.8/C1.4
2.8
2.7
0.4
2.1
1.7
1.9
1.7
R0.7/P2.4/C2.4
1.4
1.4
1.4
1.4
0
1.2
R0.6/P0.6/C1.1
0.1
0
1.4
1.4
R0.6/P0.6/C1.1
R0.6/P0.6/C1.1
R0.6/P0.6/C1.1
1.2
1.2
2.8
R2.8/P0/C2.8
1.4
0.9
1.4
0.6
1.2
1.2
1.2
2.8
2.8
0
R0.7/P0/C0.7
4.7
1.8
2.3
R0/P0/C1.3
NO MARK:REC/PB MODE
R:REC MODE
P:Digital8 PB MODE
C:Hi8/Std8 PB MODE
XCS_AU
XVSP_SCK
VSP_SI
1u
C5725
47k
R5714
15k
R5718
PB_RF
1u
C5737
VC_RF_SWP
AFM_FSC
6.3V
47u
C5712
2200p
C5721
0.22u
C5703
82k
R5719
SP+
0.01u
C5744
C5749
68p
1u
C5739
BEEP
0.01u
C5745
RN2111F(TPL3)
Q5708
0.22u
C5741
0.22u
C5720
6.3V
10u
C5706
RN1110F(TPL3)
Q5703
1k
R5717
SP-
1.7M_DEV
1u
C5738
0.22u
C5718
RN1110F(TPL3)
Q5706
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
FA
D
E
R
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
C5736
6.3V
10u
C5716
RN1110F(TPL3)
Q5704
6.3V
10u
C5714
4V
3.3u
C5715
0.22u
C5719
0.001u
C5742
0.22u
C5717
6.3V
47u
C5711
0.1u
C5735
22u
C5705
4V
4V
22u
C5723
10u 4V
C5701
470k
R5725
1.5M_DEV
150k
R5720
1u
C5733
10k
R5710
470k
R5724
RN1110F(TPL3)
Q5701
100
R5712
4V
10u
C5702
1u
C5731
0.22u
C5709
0.01u
C5748
47k
R5721
0.47u
C5747
XX
C5708
0.001u
C5743
0.22u
C5730
10k
R5715
1u
C5732
0.47u
C5746
XX
C5707
100
R5711
XX
R5728
0.47u
C5713
0.1u
C5728
47k
R5709
820
R5730
1u
C5734
0.22u
C5740
0.01u
C5710
AU_BPF
VSP_SO
0
R5722
0
R5723
XX
C5729
XX
C5727
0.22u
C5724
0.22u
C5722
XX
Q5710
XX
Q5713
1k
R5707
1k
R5708
XX
Q5712
XX
Q5711
XX
R5706
470k
R5733
0.22u
C5754
6800p
C5757
6800p
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
C5753
C5751
10u
4V
0.01u
C5752
10uH
L5701
0.22u
C5756
470
R5731
470
R5732
0
R5735
0
R5736
0
R5737
0
R5738
0
R5739
0
R5740
0
R5741
10k
R5743
10k
R5742
0.22u
C5758
2SC4738F-Y/GR(TPL3)
Q5714
47k
R5744
0.22u
C5759
2SC4738F-Y/GR(TPL3)
Q5715
47k
R5747
10k
R5745
10k
R5746
XX
R5749
XX
R5748
0
R5702
0
R5701
20P
CN1108
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
4700
R1144
R1142
1k
R1143
1k
CN1111
32P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
HP_JACK_IN
AU_XIN/OUT
AUDIO_L_I/O
AUDIO_R_I/O
MT_5V
EXT_MIC_DET
MF_LED
MF_B
MF_A
AFC_F0
SWP
F0_ADJ_RF_IN
RF_ENV
EVF_BL
EVF_BL_4.75V
VCO
EVF_VG
DV_RF_SWP
RF_IN
CAP_FG
TMS
TCK
TDO
TDI
RF_MON
IR_FSC
SIRCS_PWM
IR_ON
XF_TALLY_LED
HOTSHOE_ID1
SIRCS_SIG
SHOE_MIC_L
IR_A_DEV
IR_V_DEV
IR_CARR
IR_VIDEO
1
A
AU_4.75V
REG_GND
A_4.75V
VTR_UNREG
AU_2.8V
ZOOM_MIC_CONT
VSP_SI
XCS_AU
XVSP_SCK
VSP_SO
VSP_SO
XVSP_SCK
XCS_AU
VSP_SI
HP_JACK_IN
HOTSHOE_ID1
ZOOM_MIC_CONT
EXT_MIC_DET
SHOE_MIC_L
MF_A
MF_B
MF_LED
SIRCS_SIG
F_TALLY
IR_CARR
IR_V_DEV
IR_A_DEV
IR_VIDEO
IR_ON
SIRCS_PWM
EXT_MIC_DET
MF_LED
MF_B
MF_A
F0_ADJ_RF_IN
RF_ENV
EVF_BL
TDI
TDO
TCK
TMS
RF_IN
DV_RF_SWP
EVF_VG
VCO
EVF_BL_4.75V
RF_MON
IR_FSC
SIRCS_PWM
IR_ON
XF_TALLY_LED
SIRCS_SIG
HOTSHOE_ID1
SHOE_MIC_L
IR_A_DEV
IR_V_DEV
IR_CARR
IR_VIDEO
HP_JACK_IN
AFC_F0
SWP
IR_FSC
CAP_FG
ZOOM_MIC_CONT
EVF_VG
BPF_MONI
RF_MON
REG_GND
TDO
AFC_FO
TMS
EVF_BL
TDI
VC_RF_SWP
CAP_FG
RF_IN
TCK
EVF_BL_4.6V
F0_ADJ_RF_IN
SWP
RF_AGC_OUT
VCO
DV_RF_SWP
PB_RF
SIRCS_SIG
MF_A
XMIC_MONO
MIC_R
MF_B
MIC_L
F_TALLY
ZOOM_MIC_CONT
EXT_MIC_DET
AU_2.8V
VTR_UNREG
A_4.75V
SHOE_MIC_L
HP_JACK_IN
HOTSHOE_ID1
IR_CARR
REG_GND
REG_GND
MF_LED
REG_GND
IR_FSC
REG_GND
IR_VIDEO
IR_ON
SIRCS_PWM
IR_R
IR_V_DEV
IR_A_DEV
IR_L
HP_R_OUT
REG_GND
HP_L_OUT
I
2
8
4
17
J
3
14
13
05
K
5
10
F
L
H
6
G
15
D
7
18
VC-235 BOARD (15/16)
C
12
16
19
E
B
9
11
IC5701
AUDIO IN/OUT
IC5702
A/D,DA
CONVERTER
-REF.NO.:10,000 SERIES-
AUDIO IN/OUT (AU BLOCK)
XX MARK:NO MOUNT
MI-37 BOARD (1/2)
(THROUGH THE
FP-157 FLEXIBLE)
CN5804
20
CPC
(FOR CHECK)
93
VC-235 BOARD (16/16)
VC-235 BOARD (10/16)
68
VC-235 BOARD (6/16)
47
VC-235 BOARD (10/16)
71
VC-235 BOARD (12/16)
86
63
VC-235 BOARD (9/16)
93
VC-235 BOARD (16/16)
71
VC-235 BOARD (10/16)
VC-235 BOARD (8/16)
58
87
VC-235 BOARD (13/16)
43
VC-235 BOARD (6/16)
(SEE PAGE 4-64)
VC-235 BOARD (9/16)
63
43
VC-235 BOARD (6/16)
77
VC-235 BOARD (11/16)
59
VC-235 BOARD
(8/16,12/16,14/16)
92
VC-235 BOARD (14/16)
71
VC-235 BOARD (10/16)
39
VC-235 BOARD (6/16)
92
VC-235 BOARD (14/16)
26
VC-235 BOARD (4/16)
18
VC-235 BOARD (2/16)
77
VC-235 BOARD (11/16)
BUFFER
BUFFER
Q5703,5706
AUDIO
IN/OUT MUTE
Q5701,5704
HP OUT MUTE
Y/CHROMA
PB
SIGNAL PATH
SIGNAL
REC
VIDEO SIGNAL
AUDIO
MUTE CONTROL