Read Sony DCR-VX2000 / DCR-VX2000E / LCH-VX2000 Service Manual online
DCR-VX2000/VX2000E
4-37
4-38
MECHANISM CONTROL
VC-242 (13/18)
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-113 for waveform.
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-113 for waveform.
2.7
2.7
62
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
2.7
2.7
2.6
0.7
2.4
MB91192LGA-G-111-ER
IC501
1
X0
2
X1
3
VSS
4
MD2
5
MD1
6
MD0
7
XSYS_RST
8
XPWAD
9
XPWDA
10
XRST_LINK
11
XRST_PHY
12
ANALOG_MUTE
13
ALE
14
XDVCN
15
WR01
16
RDX
17
XCS_VFD
18
XCS_AOI
19
XCS_DAC
20
AUDIO_IN
21
XCS_XYZ1
22
FFEEW_UP
23
XCS_TRF
24
XCS_XYZ2
25
VDD
26
MCDA0
27
MCDA1
28
MCDA2
29
MCDA3
30
MCDA4
31
MCDA5
32
MCDA6
33
MCDA7
34
VSS
35
MCHA0
36
MCHA1
37
MCCE
38
XCS_SFD
39
MODE_SW_A
40
MODE_SW_B
41
MODE_SW_C
42
MODE_SW_D
43
VIDEO_IN
44
REC_PROOF
45
CAP_ON
46
CAP_FWD
47
DRUM_ON
48
DRUM_FWD
49
LM+
50
LM-
51
LM_LIM_ON
52
LM_LIM_DET
53
T
APE_TOP
54
T
APE_END
55
T
APE_LED_ON
56
REC_CRR
T0
57
REC_CRR
T1
58
SCOD_WINDOW
59
XFE_ON/REEL_FWD
60
SWP
61
DRP
62
SWP_75Hz
63
DRUM_START
64
VDD
65
N.C.(XTAL)
66
GND(EXTAL)
67
VSS
68
DRUM_PWM
69
CAP_PWM
70
REEL_PWM
71
XCS_HONEY
72
XHI_CS_MC
73
XCS_MC_FLASH
74
XVSP_SCK
75
VSP_SO
76
VSP_SI
77
LPS
78
XDRP_SCK
79
DRP_SO
80
DRP_SI
81
XHI_SCK
82
HI_SI(MC
→
→
HI)
83
HI_SO(HI
MC)
84
LIP_SLEEP
85
HP_JACK_IN
86
DEM0
87
DEM1
88
XCS_EEP
89
EEP_RST
90
EEP_RDY/BSY
91
OOE
92
XRST_VTR
93
XCASETTE_IN
94
SDC_IN
95
A
TF_ERR
96
DEW_DET
97
PLUG_DC_LEVEL
98
NC
99
RF_ENV_DET
100
A
VDD
101
A
VRH
102
A
VSS
103
VSS
104
BBI_LINE_X8
105
XREEL_HALL_ON
106
FRRV
107
TRR
T
108
TRRV
109
CFG_COUNT
110
CFG_COUNT
111
DRUM_8PB/PLUG_DC_SW
112
VREF
113
SREEL_FG
114
TREEL_FG
115
CAP_FG
116
DRUM_FG
117
DRUM_PG
118
EXVSYNC
119
FP
120
VDD
AK6417AM-E2
IC502
1 XCS
2 XSCK
3 DI
4 DO
5
GND
6
RST
7
XBUSY
8
Vcc
0.01u
B
C507
REG_GND
D_2.8V
MODE_SW_A
MODE_SW_B
MODE_SW_C
REC_PROOF_SW
CAP_ON
CAP_FWD
CAP_PWM
CAP_FG
DRUM_ON
DRUM_START
DRUM_PWM
DRUM_FG
DRUM_PG
LOAD
UNLOAD
LM_LIM_ON
LM_LIM_DET
TAPE_LED_ON
TAPE_TOP
TAPE_END
SREEL_FG
TREEL_FG
XREEL_HALL_ON
DEW_AD
R507
1k
0.001u
B
C501
470k
R512
100k
R528
100k
R527
100k
R532
100k
R516
100k
R503
100k
R504
DRP
XVSP_SCK
VSP_SO
LPS
XDRP_SCK
DRP_SO
LIP_SLEEP
DEM0
DEM1
MCDA5
MCDA6
MCDA7
MCHA0
MCHA1
MCCE
XCS_SFD
REC_CRRT0
REC_CRRT1
SCOD_WINDOW
SWP
VFI_OE
MCDA2
MCDA3
MCDA4
XRST_VSP
FRRV
TRRT
TRRV
XPWAD
XPWDA
MCDA0
RDX
WRX
XCS_AU1
XCS_TRF
ALE
XCS_IO
XRST_PHY
ANALOG_MUTE
XCS_VFD
MCDA1
XRST_LINK
470k
R526
VSP_SI
DRP_SI
SDC_IN
VREF
IFI_VD
OFR
HP_JACK_IN
R501
100k
R502
100k
470k
R505
ATF_ERR
470k
R531
4700
R514
0.01u
B
C506
0.01u
B
C505
1k
R519
XCS_HONEY
XDVCN
DRUM_FWD
1k
R513
47k
R525
10k
R524
FB501
HI_SO
XHI_SCK
XCS_MECHA
HI_SI
XSYS_RST
150
R522
220
R521
150
R520
220
R523
R506
XX
10p CH
C503
10p CH
C502
XAUDIO_IN
470k
R508
470k
R509
470k
R510
CL502
0.1u
B
C504
CL503
0
R515
XCS_MC_FLASH
MC_F_BUSY
47k
R517
220k
R518
TA
C508
P
6.3V
10u
CL501
2012
C509
1u
20MHz
X501
MODE_SW_D
470k
R511
XCS_EVR_DAC
XCS_AU2
FFREW_UP
XVIDEO_IN
XDRP_SCK
DRP_SO
1
A
ALE
WRX
RDX
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
SCOD_WINDOW
REC_CRR
T1
REC_CRR
T0
MCCE
MCHA1
MCHA0
MCDA7
MCDA6
MCDA5
LIP_SLEEP
VREF
DRP
TRRV
XCS_VFD
HI_SI
HI_SO
VFI_OE
XRST_VSP
XRST_LINK
XRST_PHY
SWP
XCS_SFD
IFI_VD
XPWDA
ANALOG_MUTE
XCS_MECHA
XCS_IO
XCS_AU1
XCS_TRF
VSP_SI
DRUM_PG
DRUM_FG
XREEL_HALL_ON
T
APE_END
T
APE_TOP
LM_LIM_DET
LM_LIM_ON
DRUM_FWD
DRUM_ON
CAP_FWD
CAP_ON
CAP_FG
A
TF_ERR
XCS_HONEY
T
APE_LED_ON
DRUM_START
XVSP_SCK
VSP_SO
VSP_SI
XCS_VFD
XCS_IO
XCS_SFD
DRP_SI
XCS_TRF
XRST_VSP
SDC_IN
DEM0
DEM1
XPWAD
XPWDA
ANALOG_MUTE
VFI_OE
VREF
TRRV
WRX
RDX
FRRV
TRRT
DRP
SWP
ALE
XDVCN
XRST_LINK
XRST_PHY
LIP_SLEEP
LPS
OFR
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
MCDA5
MCDA6
MCDA7
MCHA0
MCHA1
MCCE
SCOD_WINDOW
ATF_ERR
REC_CRRT0
REC_CRRT1
CAP_PWM
DRUM_PWM
MODE_SW_A
MODE_SW_B
MODE_SW_C
DRUM_FWD
REC_PROOF_SW
DEW_AD
CAP_ON
CAP_FWD
CAP_PWM
CAP_FG
DRUM_ON
DRUM_START
DRUM_PWM
DRUM_FG
DRUM_PG
LOAD
UNLOAD
LM_LIM_ON
LM_LIM_DET
TAPE_LED_ON
TAPE_TOP
TAPE_END
SREEL_FG
TREEL_FG
XREEL_HALL_ON
UNLOAD
LOAD
MODE_SW_A
MODE_SW_B
MODE_SW_C
REC_PROOF_SW
DEM1
DEM0
TREEL_FG
SREEL_FG
IFI_VD
HP_JACK_IN
XDVCN
HP_JACK_IN
VSP_SO
XVSP_SCK
XAUDIO_IN
XPWAD
OFR
SDC_IN
LPS
DEW_AD
TRR
T
FRRV
MODE_SW_D
MODE_SW_D
XCS_HONEY
XAUDIO_IN
XCS_AU1
XCS_AU2
XCS_EVR_DAC
XCS_AU2
XCS_EVR_DAC
FFREW_UP
FFREW_UP
XVIDEO_IN
XVIDEO_IN
XDRP_SCK
DRP_SO
XHI_SCK
MD2
MD1
MD0
BLM11A102S
IC501
VC-242 BOARD(13/18)
68
TO(7/18)
16
MECHA CONTROL
TO(3/18,7/18,
9/18,17/18)
9/18,17/18)
41
TO(7/18)
68
TO(3/18)
42
TO(17/18)
101
TO(16/18)
102
TO(8/18)
71
103
TO(14/18)
87
TO(9/18)
TO(8/18)
71
TO(6/18)
59
TO(7/18)
68
TO(7/18)
66
TO(10/18)
11
TO(7/18,8/18)
67
83
TO(9/18)
105
TO(16/18)
104
TO(18/18)
TO(18/18)
153
TO(4/18,10/18,
12/18,15/18)
12/18,15/18)
47
106
TO(14/18)
TO(14/18)
107
108
TO(14/18)
115
TO(14/18)
TO(14/18)
109
TO(14/18)
110
111
TO(18/18)
TO(15/18)
112
45
TO(4/18,10/18,
11/18,12/18,
15/18,18/18)
11/18,12/18,
15/18,18/18)
B
16
H
15
4
E
10
12
13
K
9
17
D
11
C
14
7
3
I
2
6
J
5
F
8
G
EEPROM
IC502
XX MARK:NO MOUNT
Capstan speed servo
REC
Capstan phase servo
REC/PB
SIGNAL PATH
Drum speed servo
MECHANISM CONTROL(MC BLOCK)
Ref.signal
Drum servo (speed and phase)
Drum phase servo
Capstan servo (speed and phase)
-REF.NO.:10000 SERIES-
PB
37
TO(3/18,7/18,
10/18,11/18,
12/18,15/18
18/18)
10/18,11/18,
12/18,15/18
18/18)
Click on the first or last page to see other DCR-VX2000 / DCR-VX2000E / LCH-VX2000 service manuals if exist.