DOWNLOAD Sony DCR-TRV140 Service Manual ↓ Size: 13.7 MB | Pages: 127 in PDF or view online for FREE

Model
DCR-TRV140
Pages
127
Size
13.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / BRAZIL
File
dcr-trv140.pdf
Date
PREV: Sony DCR-TRV345E / DCR-TRV350 / DCR-TRV351 / DCR-TRV355E / DCR-TRV356E (serv.man7) Service Manual

Sony DCR-TRV140 Service Manual ▷ View online

DCR-TRV140
VC-273 (MECHANISM  CONTROL)  SCHEMATIC  DIAGRAM • See page 4-11 for VC-273 printed wiring board.
• See page 4-65 for waveforms.
4-33
4-34
MECHANISM  CONTROL
VC-273 (10/16)
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
25
24
2.8
2.8
R1.3/P1.8
1.4
2.8
2.8
2.7
0
R1.1/
P0.9
R1.9/P1.3
0.3
2.2
2.2
2.4
2.7
0
0
0
2.8
2.8
0
0
0
2.8
2.8
0
0.1
0.1
0.2
2.8
2.8
0
R1.3/P2.8
2.8
2.8
2.8
2.8
0
2.8
2.1
2.4
0
0
2.8
0
0.1
R1.1/P0.9
2.7
0
2.7
2.8
2.8
0.6
1.2
2.8
0
1.4
1.4
1.1
2.8
2.8
2.8
2.8
2.8
0
0
1.1
0
2.8
2.8
R2.8/P2.4
R0/P2.7
0
2.8
2.8
0
2.8
R2.4/P1.6
R2.2/P1.6
R1.4/P1.1
R1.4/P0.8
1.4
2.8
R1.4/P0
2.8
R0/P1.4
0
2.8
2.8
0.2
0.6
1.4
1.4
1.4
1.4
2.8
0
0-2.8
0-2.8
1.4
1.4
0.1
0
R0.7/P2.8
IC4501
MB91192PFF-G-148-BND-ER
X0
1
X1
2
VSS
3
MD2
4
MD1
5
MD0
6
XSYS_RST
7
XPWAD
8
XPWDA
9
XRST_LINK
10
XRST_PHY
11
ANALOG_MUTE
12
ALE
13
XDVCN
14
WR01
15
RDX
16
XCS_VFD
17
XCS_AOI
18
APOLLO_PWCTL
19
AUDIO_IN
20
XCS_XYZ1
21
FF_REW_UP
22
XCS_TRF
23
APOLLO_XPWDA
24
VDD
25
MCDA0
26
MCDA1
27
MCDA2
28
MCDA3
29
MCDA4
30
MCDA5
31
MCDA6
32
MCDA7
33
VSS
34
MCDA8
35
MCDA9
36
MCDA10
37
MCDA11
38
MCCE
39
XCS_SFD
40
LM+
41
LM-
42
VIDEO_IN
43
REC_PROOF
44
CAP_ON
45
CAP_FWD
46
MODE_SW_A
47
MODE_SW_B
48
MODE_SW_C
49
ME_SW
50
LM_LIM_ON
51
LM_LIM_DET
52
T
APE_TOP
53
T
APE_END
54
T
APE_LED_ON
55
REC_CRR
T0
56
REC_CRR
T1
57
SCOD_WINDOW
58
XFE_ON
59
SWP
60
61
SWP_75Hz
62
DRUM_START
63
VDD
64
N.C.(XTAL)
65
GND(EXTAL)
66
VSS
67
DRUM_PWM
68
CAP_PWM
69
DRUM_ON
70
XCS_HONEY
71
XHI_CS_MC
72
XCS_MC_FLASH
73
XVSP_SCK
74
VSP_SO
75
VSP_SI
76
LPS
77
XDRP_SCK
78
DRP_SO
79
DIS_HISO
80
XHI_SCK
81
HI_SI(MC
HI)
82
HI_SO(HI
MC)
83
LIP_SLEEP
84
HP_JACK_IN
85
DEM0
86
DEM1
87
XCS_EEP
88
EEP_RST
89
EEP_RDY/BSY
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
IC4502
BR9016ARFV-WE2
XCS
1
XSCK
2
DI
3
DO
4
GND
5
RST
6
XBUSY
7
Vcc
8
0.01u
C4507
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
R4507
1k
C4501
0.1u
100k
R4527
100k
R4514
DRP
XVSP_SCK
VSP_SO
LPS
XDRP_SCK
DRP_SO
LIP_SLEEP
DEM0
DEM1
MCDA5
MCDA6
MCDA7
MCDA8
MCDA9
MCCE
XCS_SFD
REC_CRRT0
REC_CRRT1
SCOD_WINDOW
SWP
MCDA2
MCDA3
MCDA4
XRST_VSP
FRRV
TRRT
TRRV
XPWAD
XPWDA
MCDA0
RDX
WRX
XCS_AU
XCS_TRF
ALE
XRST_PHY
XCS_VFD
MCDA1
XRST_LINK
VSP_SI
VREF
OFR
0.01u
C4506
1u
C4504
DV_RF_SWP
XDVCN
XCS_MC_FLASH
XFE_ON
XCS_MECHA
XTAL20M
X0
0.01u
C4509
XX
C4510
CL4501
CL4502
RB4502
100k
1
2
3
4
5
6
7
8
RB4501
XX
1
2
3
4
5
6
7
8
ATF_ERR
4700
R4512
CL4504
CL4505
CL4506
CL4507
R4536
100k
MC_F_BUSY
1k
R4537
DIS_HISO
XPWAD_IC801
IC801_PWCTRL
XCS_IC801
IFI_OE
CL4508
100k
R4540
100k
R4508
RB4503
10k
DRP_SO
XDRP_SCK
VSP_SI
VSP_SO
VSP_SO
XVSP_SCK
XVSP_SCK
SWP
XRST_VSP
XSYS_RST
1
A
HI_SO
HI_SI
XHI_SCK
ALE
WRX
RDX
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
SCOD_WINDOW
MCDA9
MCDA8
MCDA7
MCDA6
MCDA5
LIP_SLEEP
VREF
DRP
TRRV
XCS_VFD
LPS
XHI_SCK
HI_SI
HI_SO
XRST_VSP
SWP
OFR
XPWDA
XCS_MECHA
XCS_AU
XCS_TRF
DRUM_PG
DRUM_FG
XREEL_HALL_ON
T
APE_END
T
APE_TOP
LM_LIM_DET
LM_LIM_ON
MODE_SW_A
CAP_FWD
CAP_ON
FRRV
TRR
T
DRUM_START
DEW_AD
XCS_MC_FLASH
DEM0
DEM1
XPWAD
XPWDA
VREF
TRRV
WRX
RDX
FRRV
TRRT
DRP
ALE
XDVCN
XRST_LINK
XRST_PHY
LIP_SLEEP
LPS
OFR
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
MCDA5
MCDA6
MCDA7
MCDA8
MCDA9
MCCE
SCOD_WINDOW
XFE_ON
MODE_SW_A
MODE_SW_B
MODE_SW_C
DEW_AD
CAP_ON
CAP_FWD
CAP_FG
DRUM_ON
DRUM_START
DRUM_FG
DRUM_PG
LOAD
UNLOAD
LM_LIM_ON
LM_LIM_DET
TAPE_TOP
TAPE_END
SREEL_FG
TREEL_FG
XREEL_HALL_ON
MODE_SW_C
LOAD
DEM1
DEM0
TREEL_FG
SREEL_FG
XDVCN
XPWAD
XRST_LINK
XRST_PHY
VSP_SI
XCS_MC_FLASH
A
TF_ERR
VSP_SO
XVSP_SCK
DRP_SO
XDRP_SCK
MODE_SW_B
CAP_PWM
REC_CRR
T0
REC_CRR
T1
TAPE_LED_ON
IC801_PWCTRL
XPWAD_IC801
UNLOAD
T
APE_LED_ON
DRUM_ON
XCS_APOLLO
IC801_PWCTRL
XPWAD_IC801
XCS_AU
VFI_OE
DV_RF_SWP
REC_CRRT1
REC_CRRT0
XFE_ON
DV_RF_SWP
REC_PROOF_SW
DRUM_PWM
MCCE
XCS_VFD
XCS_SFD
DRP_SO
XDRP_SCK
VFI_OE
VSP_SO
XVSP_SCK
ATF_ERR
SWP
XCS_TRF
XRST_VSP
REC_PROOF_SW
CAP_FG
XCS_APOLLO
VSP_SI
XCS_SFD
MD2
MD1
MD0
/CM_LIM_DET
/CM_LIM_ON
/XCS_DSP
/PLUG_CONT/DEBUG_OUT0
/PB_XREC
/ME_F_BUSY
/DEBUG_OUT1
/DEBUG_OUT2
/ATF_DEBUG
/CAP_HICUE
Capstan servo(speed and phase)
Drum servo(speed and phase)
PB
Drum speed servo
REC
REC/PB
Capstan speed servo
Drum phase servo
SIGNAL PATH
VC-273 BOARD (10/16)
XX MARK:NO MOUNT
MECHANISM CONTROL(MC BLOCK)
-REF.NO.:10,000 SERIES-
68
VC-273 BOARD (16/16)
VC-273 BOARD (11/16)
78
79
VC-273 BOARD (11/16)
51
VC-273 BOARD (8/16)
47
VC-273 BOARD (8/16)
VC-273 BOARD (8/16)
33
VC-273 BOARD (12/16)
74
75
VC-273 BOARD (4/16)
66
VC-273 BOARD (9/16)
76
VC-273 BOARD (12/16)
VC-273 BOARD (13/16)
77
VC-273 BOARD (4/16)
18
38
VC-273 BOARD (6/16)
VC-273 BOARD (4/16)
26
90
VC-273 BOARD (13/16)
100
VC-273 BOARD (14/16)
7
9
05
10
B
D
15
17
3
16
18
F
J
13
E
2
C
4
11
8
5
12
H
G
14
K
I
6
IC4501
MECHANISM CONTROL
IC4502
EEPROM
95
VC-273 BOARD (14/16)
OOE
XRST_VTR
XCASETTE_IN
SDC_IN
A
TF_ERR
DEW_DET
DRUM_FWD
AV
D
D
AV
R
H
A
VSS
VSS
FRRV
TRR
T
TRRV
CFG_COUNT
CFG_COUNT
XCS_APOLLO
VREF
SREEL_FG
TREEL_FG
CAP_FG
DRUM_FG
DRUM_PG
EXVSYNC
VDD
/L_CASETTE
/T_ENL
TN_ERR
/CM+
/CM-
/FP
/REELM_FG
PLUG_DC_LEVEL
RF_ENV_DET
BBI_LINE_X8
XREEL_HALL_ON
DRP
DRUM_PWM
CAP_PWM
FP
DCR-TRV140
4-35
4-36
VC-273 (DRUM/CAPSTAN  MOTOR  DRIVE)  SCHEMATIC  DIAGRAM • See page 4-11 for VC-273 printed wiring board.
• See page 4-65 for waveforms.
DRUM/CAPSTAN  MOTOR  DRIVE
VC-273 (11/16)
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
:TRV140/TRV140M
:TRV140E
28
26
27
29
0.7
1.4
2.8
2.8
2.8
1.7
1.7
1.4
1.4
1
1
1.4
1.4
8.3
1.3
0.6
0.6
0.6
1.9
0.9
0
4.2
0.3
2.8
1.3
0.1
1.3
1.3
2.8
4.9
8.3
0-2.8
0-2.8
1.2
1.2
1.2
1.2
0.1
0.5
0
0
3.4
0.3
0.3
2.8
3.3
2.1
2.8
1.4
0.1
1.3
1.3
1.3
1
0.1
2.8
0.4
0.4
0.5
1.1
1.1
2.8
1.3
0
0
0
0
0
0
0.1
1.7
1.7
1.7
1.7
1.7
1.7
1.7
2.2
R4452
0.47u
C4439
C4402
0.1u
CL4402
R4430
470k
0.1u
C4416
0.1u
C4411
1u
C4420
R4419
XX
R4432
47k
DRUM_ON
CAP_FWD
RB4403
10k
C4417
0.001u
39k
R4449
CAP_PWM
CFG_DUTY
33k
R4457
DRUM_ERROR
S_REEL_EVR
0.1u
C4412
DRUM_FG
T_REEL_EVR
CAP_ERROR
C4424
0.1u
REC_PROOF_SW
6.3V
3.3u
C4408
XX
C4407
ME_SW
R4427
10k
REG_GND
LM_LIM_ON
1
R4408
R4401
47k
C4425
0.022u
C4432
0.01u
CAP_FG
0.1u
C4440
MT_4.75V
0.01u
C4427
R4402
330k
0.001u
C4419
10k
R4417
SREEL_FG
HI8_MP_SW
0
R4466
C4423
XX
C4428
0.047u
LB1991V-TLM
IC4402
1
Vcc1
2
Vcc2
3
Vs
4
NC
5
Uout
6
Rf
7
V
out
8
Rf
9
W
out
10
VH+
11
VH-
12
ANGLE
13
GND
14
FRC
15
STBY
16
Uin1
17
Uin2
18
Vin1
19
Vin2
20
Win1
21
Win2
22
FGin+
23
FGin-
24
FGout
DRUM_PG
C4434
0.001u
470p
C4415
C4430
2.2u
TAPE_LED_ON
270
R4414
VTR_UNREG
2P
CN4401
1
2
0.01u
C4426
0.1u
C4413
0.1u
C4438
0.001u
C4421
XX
C4422
D_2.8V
C4429
0.047u
MODE_SW_B
C4410
0.1u
0.1u
C4404
XREEL_HALL_ON
C4433
0.001u
220p
C4414
0.022u
C4406
MODE_SW_C
R4428
1
CL4401
33k
R4458
XCC_DOWN
Q4401
TAPE_END
TAPE_TOP
IC4401
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0.1u
C4401
DEW_AD
2.2
R4450
R4429
1
CAP_VS
4700
R4416
R4411
180
0.1u
C4442
0.022u
C4405
DRUM_VS
RB4402
100k
R4424
33k
R4425
3300
1M
R4453
TREEL_FG
0.1u
C4409
C4443
0.047u
DRUM_START
15P
CN4404
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10P
CN4402
1
PG
2
FG-PG_COM
3
FG
4
COM
5
W
6
W
7
V
8
V
9
U
10
U
REG_GND
0.1u
C4403
CAP_ON
R4426
82k
LOAD
MODE_SW_A
1
R4409
DRUM_PWM
R4436
4700
C4431
0.1u
0
R4456
470
R4407
UNLOAD
470p
C4418
2.2
R4451
1
R4410
0.1u
C4437
22P
CN4403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
150
R4455
0.1u
C4441
CAP_FG
1
A
M
M
LM_LIM_DET
UNLOAD
LOAD
LM_LIM_ON
LM_LIM_DET
UNLOAD
LOAD
LM_LIM_ON
LM_LIM_DET
DRUM_PG_SENS
FG_PG_COM
DRUM_FG_SENS
T_REEL_-
T_REEL_+
S_REEL_+
S_REEL_-
MODE_SW_B
DRUM_ON
DRUM_START
DRUM_ON
DRUM_PG
DRUM_FG
CAP_FG
CAP_FWD
CAP_ON
DEW_AD
TAPE_LED_ON
XREEL_HALL_ON
XCC_DOWN
DRUM_FG
DRUM_PG
LM_-
LM_+
DRUM_U
DRUM_V
DRUM_W
DRUM_COM
DRUM_PG_SENS
FG_PG_COM
DRUM_FG_SENS
DRUM_COM
DRUM_W
DRUM_V
DRUM_U
HI8_MP_SW
REC_PROOF_SW
ME_SW
T_REEL_-
T_REEL_+
T_REEL_-
TAPE_TOP_C
XCC_DOWN
S_REEL_+
S_REEL_-
TAPE_END_C
T
APE_LED_ON
XREEL_HALL_ON
DEW_AD
MODE_SW_B
MODE_SW_C
MODE_SW_A
CAP_FWD
HW2
HW1
HV2
HV1
HU2
HU1
HU1
HU2
HV1
HV2
HW1
HW2
CAP_ON
TAPE_END_C
MODE_SW_A
MODE_SW_C
S_REEL_-
DRUM_START
CFG_DUTY
LM_-
LM_-
LM_+
LM_+
TAPE_TOP_C
ME_SW
HI8_MP_SW
REC_PROOF_SW
CFG_DUTY
CAP_FG
A2
A1
A3
A2
A1
A3
STBY D
RF
OSC
SELSLP1
SELSLP2
VS
CSLP1
CSLP2
VCC1
XBRAKE
FRC
FILTER
FC
RSAT
GND
FGOUT
NC
END OUT
END IN
TOP IN
TOP OUT
VM
VCC2
RLDO2
RLO2
RLM2
RLP2
GND
RLP1
RLM1
RLO1
RLDO1
FG IN2
FG IN
VREF
PG IN
PG OUT1
PGC
PG OUT2
CBEN
CBIN
CBOUT
CBLOUT
DBIN
DBOUT
ISNF
NC
RSB
AGC
COM
U IN
U OUT
V IN
V OUT
W IN
W OUT
DEC2
DEC1
RS
OUT1
RFL
OUT2
LIMEN
LIM OUT
VH+
SENSOR_VCC
REC_PROOF
S_REEL(+)
TAPE_LED(K)
HW1
LM(+)
VH-
M-SW(C)
CAP_W
LM(-)
ME/MP
HW2
TAPE_LED(A)
HU1
S_REEL(-)
FG1
M-SW(B)
CAP_U
TAPE_TOP(C)
REG_GND
HU2
M-SW(A)
FG2
HALL_COM
T_REEL(-)
CAP_V
C_LOCK_SW
HV1
DEW
FG VCC
T_REEL(+)
HI8_MP
TEPE_END(C)
REG_GND
HV2
CAP_V
CAP_W
CAP_U
Capstan servo(speed and phase)
Drum servo(speed and phase)
PB
Drum speed servo
REC
REC/PB
Capstan speed servo
Drum phase servo
SIGNAL PATH
7
9
05
10
B
D
15
3
16
L
F
J
13
E
2
C
4
11
8
5
12
H
G
14
K
I
6
VC-273 BOARD (11/16)
XX MARK:NO MOUNT
DRUM/CAPSTAN MOTOR DRIVE(MD BLOCK)
-REF.NO.:10,000 SERIES-
IC4401
DRUM/LOARDING
MOTOR DRIVE
MOTOR DRIVE
IC4402
CAPSTAN
LED DRIVE
2PC4617RJ-115
2SD2216J-QR(K8).S0
80
VC-273 BOARD (16/16)
81
VC-273 BOARD (15/16)
82
VC-273 BOARD (16/16)
68
VC-273 BOARD (16/16)
VC-273 BOARD (10/16)
79
50
VC-273 BOARD (8/16)
VC-273 BOARD (6/16)
41
67
VC-273 BOARD (9/16)
VC-273 BOARD (2/16)
13
VC-273 BOARD (10/16)
78
M903
LOADING
MOTOR
PG/FG
MECHANISM BLOCK
(SEE PAGE 4-10)
TO M2000
MECHANISM BLOCK
(SEE PAGE 4-10)
TO M2000
MECHANISIM BLOCK
(MT-GND)
(M2000)
MOTOR
DRUM
M901
SENSOR AMP
DCR-TRV140
VC-273 (AUDIO  PROCESS)  SCHEMATIC  DIAGRAM • See page 4-11 for VC-273 printed wiring board.
4-37
4-38
AUDIO  PROCESS
VC-273 (12/16)
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
1.8
0
0
-0.4
-0.4
0
1.9
R1/P0
4.8
2.4
2.4
2.4
0
4.7
0
0
1.5
1.9
2.8
0.3
1.5
1.5
1.5
2.3
1.5
0.3
1.5
2.8
2.8
2.3
1.9
1.5
1.4
1.4
1.5
1.9
2.8
1.5
1.5
0.1
2.7
2.8
2.8
1.6
1.6
3.2
1.7
1.7
1.5
4.9
3.2
4.2
1.3
1.3
1.2
2.8
2.8
0.7
0
0.7
1.4
0.9
1.4
2.8
2.8
1.3
1.3
0.47u
C5424
56k
R5417
15u
4V
C5412
XVSP_SCK
AU_2.8V
VSP_SO
C5416
0.1u
10uH
L5404
0.01u
C5414
SP+
UN9115J-(K8).SO
Q5403
1u
C5433
XPWDA
0.01u
C5413
1u
C5422
AK4550VT-E2
IC5402
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
10uH
L5403
470
R5416
C5434
4700p
SFD_FCK
REG_GND
0.47u
C5421
8200
R5422
DEM0
4.7u
C5430
R5403
3900
100k
R5418
DATA_FROM_SFD
XCS_AU
SFD_LRCK
AU_4.75V
BEEP
C5432
4700p
C5417
0.1u
4.7u
C5427
SFD_BCK
DEM1
1u
C5423
SP-
0.47u
C5405
0.47u
C5420
0.47u
C5418
MT_4.75V
8200
R5421
1u
C5431
XPWAD
R5407
33k
MIC_L
Q5401
UP04216008S0
6
2
1
3
5
4
MIC_R
1k
R5425
1k
R5426
IC801_L
IC801_R
IC5401
LA74207W-TBM-E
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0.47u
C5435
0.47u
C5436
1500
R5429
1500
R5430
0.47u
C5443
0.47u
C5442
0.001u
C5439
0.001u
C5441
680
R5432
0.01u
C5437
0.01u
C5440
680
R5431
0.01u
C5438
4.7u
C5410
RB5401
100k
1
2
3
4
5
6
7
8
DATA_TO_SFD
4.7u
C5419
4.7u
C5409
4.7u
C5411
4.7u
C5408
4.7u
C5415
4.7u
C5401
4.7u
C5404
Q5408
2SD1834-T100
1
A
AUDIO_L_I/O
AUDIO_R_I/O
LINE1_OUT(L)
PB_IN(R)
VREFM
ALC_OUT(R)
IR(R)
SP_OUT
-
MIX_OUT
PB_IN(L)
A_GND
SP OUT+
LINE1_OUT(R)
MIC_MONO
ALC_OUT(L)
AGC_TC
REC_OUT(R)
MIC_OUT(L)
Vcc(D)
LPF_IN(R)
MIC_GND
MIC_IN(R)
LINE1_IN(L)
 
INT_MIC_Vcc
MIC_CTL2(R)
SP_Vcc
MUTE
EXT_MIC_Vcc
BEEP_IN
XVSP_SCK
P.MUTE_TC
Vcc(M)
HP_OUT(R)
MIC_OUT(R)
LPF_IN(L)
HP_OUT(L)
Vcc(H)
Vcc(L)
MIC_IN(L)
A_GND
INT_MIC(R)
IR(L)
VREFS
HP_COM
SP_IN
XMIC_P_SAVE
MIC_CTL2(L)
MIC_EXT/INT
VREFH
D_GND
(XYZ QFP)
INT_MIC(L)
LINE2_IN(L)
SP_GND
MIC_DET1
LINE1_IN(R)
EXT_MIC(L)
A_GND
EXT_MIC(R)
MIC_CTL1(L)
POWER_MUTE
XCS_AU
LINE2_IN(R)
REC_OUT(L)
MIC_CTL1(R)
MIC_DET2
VSP_SO
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
83
VC-273 BOARD (14/16)
VC-273 BOARD (14/16)
84
85
VC-273 BOARD (13/16)
86
VC-273 BOARD (14/16)
VC-273 BOARD (8/16)
56
87
VC-273 BOARD (16/16)
VC-273 BOARD (4/16)
22
76
VC-273 BOARD (10/16)
74
VC-273 BOARD (10/16)
7
9
05
10
B
D
15
3
F
13
E
2
C
4
11
8
5
12
H
G
14
I
6
-REF.NO.:10,000 SERIES-
VC-273 BOARD (12/16)
XX MARK:NO MOUNT
AUDIO PROCESS(AU BLOCK)
AUDIO PROCESS
IC5401
IC5402
A/D,D/A
CONVERTER
MUTE
SWITCH
SWITCH
AUDIO
DCR-TRV140
4-39
4-40
VC-273 (USB  I/F),  FP-399 (USB)  SCHEMATIC  DIAGRAM
• See page 4-11 for VC-273 printed wiring board.
• See page 4-65 for waveform.
USB  I/F
/
USB
VC-273 (13/16)
FP-399
:TRV140/TRV140M
:TRV140E
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
TRV140/
TRV140M
TRV140E
TRV140/
TRV140M
TRV140/
TRV140M
TRV140E
30
3.4
1.5
1.2
3.1
1.5
0
0.1
2.8
2.8
2.7
1.1
0.7
1
0
2.8
0.7
1.7
1.2
1
1.5
1.1
1.1
1
1
1
R0.9/P0
R1.4/P0
1.5
2.8
1.5
1.5
2.8
2.8
2.8
1.4
0
2.8
2.8
2.6
2.8
2.8
1.4
1.5
2.8
3.4
0
2.9
0.9
R1.6/P1
R1.6/P0.9
1.5
0
0
0
0
R1.6/P0.9
R1.6/P1
0
0
0
0
2.9
2.9
D_3.3V
XX
C814
D_2.8V
Q801
VSP_SO
XVSP_SCK
XCS_IC801
XRST_VSP
22uH
L801
VFIO_C5
1u
C824
VFO_VD
VFO_Y6
D_1.5V
SPCK
XPWAD_IC801
48MHz
X801
AU_2.8V
VFO_Y0
IC801_L
0.1u
C808
IC801_PWCTRL
IC801_R
USB_D+PULLUP
0.1u
C813
FB801
FB802
C818
0.1u
VFO_Y7
FB803
VFIO_C7
0.1u
C810
VFO_Y2
0.1u
C809
VFO_OE
R801
1M
VFO_Y1
1500
R816
VFIO_C4
VFO_Y5
VFIO_C6
VFO_Y4
C806
0.1u
VFO_Y3
AK5355VT
-E2
IC802
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
LCKO
1u
C825
100k
R811
VFO_HD
XX
C815
C821
4.7u
IC801
CXD3155TQ-T6
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
RB802
4700
1
2
3
4
5
6
7
8
6800
R806
6800
R805
REG_GND
RB801
56
1
2
3
4
5
6
7
8
VSP_SI
4.7u
C822
FB804
XX
D_1.9V
0
R820
R1014
0
6P
CN1012
1
2
3
4
5
6
100k
R1018
LF1001
0uH
LF1002
0uH
D1006
XX
R1013
0
USB_DET
R1012
0
150k
R1017
D1007
XX
XX
C1008
CN101
5P
1
VCC
2
D-
3
D+
4
ID
5
GND
LND116
LND114
LND111
LND101
SHASSIS GND
LND112
LND113
LND115
1
A
IC801_PWRCTL
AY5
AY4
AY7
VSP_SO
VSP_SI
AY6
XCS_IC801
AC2
AY2
AY1
AC1
AC3
XVSP_SCK
AY0
AY3
AC0
AVS
AHS
AOE
ALCKO
IC801_PWRCTL
AY7
AY6
VSP_SO
XCS_IC801
XVSP_SCK
ALCKO
AY5
AY4
AY3
AY2
AY1
AY0
AC3
AC2
AC1
AC0
AOE
VSP_SI
AHS
AV
S
VDDI5
SDI
HSYNC
C2
A6
CKE
VSS5
SCL
VSS6
DQM
SDA
A1
DQ8
DQ9
VSS1
VSS9
A11
A
VSS
C1
RSTIN
VSS12
A4
SDCK
VSYNC
CAS
OY2
Y5
OC3
DQ11
VDDE1
ADDVDDE
OY6
ADDVDDE5
OY4
DQ10
ADDVDDE2
A10
VDDI3
EXABCLK
SDO
AV
D
D
VSS2
VDDE4
DQ3
OSCO
A3
A8
AOSCI
VSS11
VSS8
ALRCLK
DQ12
OC1
OY5
DQ5
CS
PWRCNT
VDDI4
VDDI2
Y4
DQ14
XTST
DQ2
Y3
C3
DQ13
Y2
DP
OSCI
VSS4
VSS10
VPD
XCE
OY7
WE
TOUT
ADDVDDE
VSS3
XSM
A9
DM
C0
OY3
SCK
AOSCO
A0
ASDATA
ADDVDDE
DQ15
Y7
RAS
VDDE3
VDDI6
VSS7
DQ0
Y1
ASCLK
Y0
A5
A2
OY1
VCK
OC0
DQ4
OC2
DQ7
FLD
ADDVSS1
DQ6
OFLD
OVS
VDDI1
MCK
ADDVDDE
Y6
VDDE2
OY0
DQ1
OHS
A7
USB_D-
USB_D+
REG_GND
REG_GND
USB_VCC
REG_GND
UN9113J-(K8).S0
PDTA144EEF-115
USB PULLUP
USB I/F
IC801
A/D,D/A
IC802
CONVERTER
USB_DET
1
5
REG_GND
  
4
REG_GND
6
USB_D+
3
REG_GND
USB_D-
2
7
9
05
10
B
D
15
17
3
16
F
J
13
E
2
C
4
11
8
5
12
H
G
14
K
I
6
VC-273 BOARD (14/16)
88
89
VC-273 BOARD (16/16)
VC-273 BOARD (10/16)
90
85
VC-273 BOARD (12/16)
USB I/F(USB BLOCK)
-REF.NO.:10,000 SERIES-
VC-273 BOARD (13/16)
XX MARK:NO MOUNT
FP-399 
FLEXIBLE
VC-273 BOARD (8/16)
64
2
VC-273 BOARD (1/16)
20
VC-273 BOARD (4/16)
VC-273 BOARD (10/16)
77
(USB)
FP-399 FLEXIBLE BOARD is replaced as a block.
so the PRINTED WIRING BOARD is omitted.
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
Y
CHROMA
PB
Y/CHROMA
AUDIO
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