DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
VC-235 (A/D CONVERTER, REC/PB AMP) SCHEMATIC DIAGRAM
• See page 4-11 for VC-235 printed wiring board.
• See page 4-120 for waveforms.
4-29
4-30
A/D CONVERTER, REC/PB AMP
VC-235 (8/16)
Hi8/Std8
Hi8/Std8
Hi8/Std8
R0.7/P3/C3
R0.7/P2.6/C2.6
2.8
4.7
0
2.8
R0.9/P0/C0
0
R2.6/P2.1/C2.1
R2.7/P2.1/C2.1
R0.1/P1.2/C1.2
R0/P0.6/C0.6
R2.3/P1.9/C1.9
2.8
R0.3/P2.7/C2.7
2.8
R3.6/P2.2/C2.2
R3.6/P2.1/C2.1
4.7
1.8
4.7
R1.4/P1.4/C2.8
2.7
1.5
1.4
2.8
R2.3/P1.4/C1.4
0
1.9
2.8
R0.2/P1.1/C1.1
R0.2/P1.2/C1.2
R0.2/P1/C1
R0.2/P1.1/C1.1
R0.2/P1.1/C1.1
R0.2/P1.1/C1.1
4.7
R0.2/P1.1/C1.1
2.8
1.4
R1.4/P1.4/C2.8
R2.8/P2.8/C1.4
0
R4.2/
P4.6/
C4.6
R4/P4.6/C4.6
4.6
4.6
3.9
R3.5/
P4.6/
C4.6
R3.7/
P4.6/
C4.6
R1.2/
P2.8/
C2.8
R1.9/
P4.6/
C4.6
R1.3/
P2.3/
C2.3
2.7
0.1
R1.8/
P1.8/
C0.1
R0/
P0/
C2.6
2.7
2.8
2.8
R2.3/P1.3/C1.3
2.7
2.7
1.3
R1.8/P1.8/C0.1
R0/
P1.9/
C1.9
R0/P1.9/C1.9
R4.2/P2.4/C2.4
R4.1/P2.4/C2.4
R1.8/P0/C0
2.8
R1.8/P0/C0
R1.9/P0/C0
1.4
2.8
R4.8/P1.7/C1.7
5.9
R0.9/P0/C0
R0.7/P0/C0
1.9
0
R4.5/P1.7/C1.7
R4.8/P1.7/C1.7
R4.5/P1.7/C1.7
R4.5/P1.7/C1.7
R4.8/P1.7/C1.7
R4.8/P1.7/C1.7
R4.5/P1.7/C1.7
0
R-1.1/P-1.1/C0.7
0
R-1.1/
P-1.1/
C0.7
R-1.1/
P-1.1/
C0.7
R0/P0/C0.6
4.7
0
R-1.1/P-1.1/C0.7
0
R-1.1/P-1.1/C4.7
R4.7/P4.7/C0
R-1.1/P-1.1/C4.7
4.7
R0.7/P2.6/C2.6
1.9
4.6
P:Digital8 PB MODE
NO MARK:REC/PB MODE
R:REC MODE
C:Hi8/Std8 PB MODE
Hi8/Std8
Hi8/Std8
Hi8/Std8
27
26
28
CXA2071R-T4
IC3101
1
CP TC2
2
F
AST ACCESS
3
PLL GND
4
PD HOLD
5
REC DA
T
A
6
PLL VCC
7
REC XP
8
AD A VCC
9
LOCK MON
10
VRB
11
VR
T
12
AD A GND
13
CLK
14
AD D VCC
15
DATA0
16
DATA1
17
DATA2
18
DATA3
19
DATA4
20
DATA5
21
AD D GND
22
XSCK
23
VDD
24
SI
25
XCS
26
S IO GND
27
A
TF3
28
A
TF2
29
A
TF1
30
I/O VCC
31
JSWP
32
A
TF OUT
33
BUF VCC
34
BUF OUT
35
AGC VCC
36
AGCTC1
37
AGCTC2
38
AGC GND
39
DC_TC1
40
DC_TC2
41
TESTIN
42
IN
43
F VCC
44
DECUP
45
R REF3
46
R REF2
47
F GND
48
CP TC1
CXA2072R-T4
IC3103
1
XE
2
YE
3
D2E
4
GND
5
DIO
6
XO
7
YO
8
D2O
9
GND
10
D1L
11
XL
12
YL
13
D2L
14
GND
15
GND
16
GND
17
FBDP_R
18
PEAKT_IR
19
PEAKI_IR
20
RECI_IR
21
PB_IR
22
RECCONT_E
23
RECCONT_O
24
CL
25
CO
26
CE
27
PBYOUT
28
VCC2
29
PB X OUT
30
GND
31
RECA2
32
VCC3
33
RECA1
34
PBSW_PS
35
CONT0
36
CONT1
37
ALL_PS
38
TEST
39
VDD
40
CLK
41
GND
42
D
ATA
43
VCC1
44
NC
45
GND
46
GND
47
GND
48
D1E
XX
C3106
470p
C3112
0.1u
C3115
12k
R3109
10k
R3110
470p
C3117
±
0.5%
22k
R3120
22k
R3117
±
0.5%
220
R3129
±
0.5%
220
R3130
±
0.5%
220
R3131
±
0.5%
220
R3125
6800p
C3123
6800p
C3124
XX
C3125
470
R3111
0.033u
C3116
150k
R3107
0.01u
C3121
0.01u
C3107
0.01u
C3105
0.01u
C3102
10uH
L3104
0.01u
C3110
0.01u
C3109
47p
C3114
0.01u
C3113
47p
C3119
0.01u
C3120
0.01u
C3127
0.01u
C3128
±
0.5%
13k
R3118
±
0.5%
27k
R3119
0.01u
C3133
4V
10u
C3108
0.01u
C3131
RP_4.75V
A_2.8V
0.01u
C3118
REC_CRRT0
REC_CRRT1
10k
R3115
4700
R3114
XCS_TRF
DV_RF_SWP
0.01u
C3126
10uH
L3103
6.3V
10u
C3122
6.3V
10u
C3111
XMP/ME
2SA1832F-Y/GR(TPL3)
Q3102
XX
C3103
0.01u
C3104
6800
R3104
10k
R3103
DRUM_8PB
RN1104F(TPL3)
Q3106
RN1104F(TPL3)
Q3105
±
0.5%
68k
R3122
0.5%
12k
R3121
1M
R3108
12k
R3113
TC7S86FU(TE85R)
IC3102
1
2
3
45
VC_RF_SWP
6.3V
XX
C3101
68
R3112
XDRP_SCK
DRP_SO
10uH
L3102
REG_GND
0
R3116
RN1104F(TPL3)
Q3103
RF_IN
RF_MON
DV_PB_RF
0
R3106
16P
CN3101
1
LP2Y
2
LP2X
3
GND
4
LP1X
5
LP1Y
6
GND
7
GND
8
GND
9
XODD
10
YODD
11
GND
12
XEVEN
13
YEVEN
14
GND
15
FEY
16
FEX
2SC4738F-Y/GR(TPL3)
Q3107
2SC4738F-Y/GR(TPL3)
Q3115
3900
R3140
3900
R3142
10k
R3128
0.01u
C3137
2SC4738F-Y/GR(TPL3)
Q3112
2SC4738F-Y/GR(TPL3)
Q3113
220p
C3144
2SC4738F-Y/GR(TPL3)
Q3114
220p
C3141
3900
R3139
3900
R3141
220p
C3142
220p
C3143
RECCK
ALL_PS
PLLSW
RECA2
RECDT
RECA1
PLLMSK
SW_PS
0
R3105
XFE_ON
82p
C3136
33k
R3127
Q3108
2SA1832F-Y/GR(TPL3)
150p
C3139
220
R3133
22k
R3126
2200
R3136
2SA1965-S-TL
Q3116
56
R3143
22k
R3124
22k
R3123
270
R3132
Q3104
2SC4738F-Y/GR(TPL3)
100p
C3138
100
R3138
R3144
560
220uH
L3105
XX
C3132
XX
C3140
2SA1832F-Y/GR(TPL3)
Q3111
100p
C3135
4700
R3137
C3134
0.1u
12uH
L3106
XX
C3129
RP_6.0V
0
R3146
PBCK
ADDT0
ADDT1
ADDT2
ADDT3
ADDT4
ADDT5
RF_1.9V
RN2102F(TPL3)
Q3109
RN2102F(TPL3)
Q3110
T_REEL_EVR
S_REEL_EVR
1
A
DV_RF_SWP
REC_CRRT0
REC_CRRT1
ALL_PS
SW_PS
RECA2
REC_CRR
T0
REC_CRR
T1
RECA1
RECCK
RECDT
PLLSW
RECDT
PLLMSK
DRP_SO
XDRP_SCK
XCS_TRF
XDRP_SCK
DRP_SO
DV_RF_SWP
DRUM_8PB
DRUM_8PB
XCS_TRF
SW_PS
XMP/ME
ALL_PS
RECA1
RECA2
RECCK
RECDT
PLLSW
PLLMSK
XFE_ON
XMP/ME
XFE_ON
DRUM_8PB
DV_RF_SWP
(TRF)
(TRW)
14
K
5
6
F
05
13
H
18
G
4
C
D
VC-235 BOARD (8/16)
9
15
12
11
E
16
2
B
17
I
7
8
J
3
10
EQ,PLL,A/D CONVERTER
IC3101
REC/PB AMP
IC3103
IC3102
GATE
-REF.NO.:10,000 SERIES-
A/D CONVERTER,REC/PB AMP (RFD BLOCK)
XX MARK:NO MOUNT
REC
PB
Y/CHROMA
SIGNAL PATH
PB
VIDEO SIGNAL
AUDIO
REC
SIGNAL
55
VC-235 BOARD (16/16)
VC-235 BOARD (7/16)
49
FLYING
ERASE
EVEN
ODD
VIDEO HEAD
MECHA DECK(1/2)
B700 MECHANISM
ERASE CURRENT SWITCH
Q3108,3116
ERASE HEAD OSC
SWITCH
SWITCH
SWITCH
ERASE HEAD ON
SWITCH
LIMITTER
VCC
OUT
IN B
IN A
GND
VC-235 BOARD (14/16)
56
VC-235 BOARD (9/16)
60
59
VC-235 BOARD
(12/16,14/16,15/16)
61
VC-235 BOARD (13/16)
57
VC-235 BOARD (11/16)
58
VC-235 BOARD (15/16)
44
VC-235 BOARD (6/16)
Q3107,3109,3110, 3112-3115
Hi8/Std8 PB ON SWITCH
Ref.signal
Содержание D8 Digital Handycam DCR-TRV420E
Страница 104: ...DCR TRV320 TRV320E TRV320P TRV420E TRV520 TRV520E TRV520P TRV525 TRV620E TRV720 TRV720E 4 69 4 70 USER CONTROL CF 69 ...
Страница 108: ...DCR TRV320 TRV320E TRV320P TRV420E TRV520 TRV520E TRV520P TRV525 TRV620E TRV720 TRV720E 4 77 4 78 USER CONTROL CF 70 ...
Страница 110: ...DCR TRV320 TRV320E TRV320P TRV420E TRV520 TRV520E TRV520P TRV525 TRV620E TRV720 TRV720E 4 81 4 82 USER CONTROL CF 72 ...
Страница 252: ... 321 FOR CAMERA OPTICAL AXIS ADJUSTMENT 0 180 90 67 5 22 5 337 5 292 5 247 5 202 5 157 5 112 5 8 4 5 7 1 6 2 3 270 ...