Sony DCR-TRV725E / DCR-TRV730 / DCR-TRV730E / DCR-TRV828 / DCR-TRV828E / DCR-TRV830 / DCR-TRV830E Service Manual ▷ View online
DCR-TRV725E/TRV730/TRV730E/TRV828/
TRV828E/TRV830/TRV830E
4-39
4-40
VIDEO IN/OUT
VC-262 (13/22)
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-101 for waveforms.
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-101 for waveforms.
4.7
0
0
0
-0.4
0
-0.4
2.8
2.8
-0.4
4.6
0.3
2.4
1.0
1.6
2.0
0
2.9
2.3
2.0
2.6
2.2
0.1
0
0
4.7
2.0
1.7
1.3
4.7
1.3
4.7
0
R0/P1.8
0
4.6
2.8
2.7
0.3
2.8
0
25
36
33
24
35
34
31
32
30
29
28
27
26
NO MARK:REC/PB MODE
C3706
0.01u
B
C3707
1u
B
C3732
220u
6.3V TA
C3733
220u
6.3V TA
C3730
0.01u
B
C3715
0.33u
B
C3705
0.33u
B
C3704
0.22u
B
C3709
0.033u
B
R3721
22k
C3717
1u
B
1608
C3734
10u
6.3V
A
C3735
0.01u
B
C3714
10u
6.3V
C3716
0.01u
B
C3724
0.1u
B
L3705
10uH
XCS_TAKO
VSP_SO
XVSP_SCK
39
R3714
39
R3712
33
R3715
39
R3716
33
R3713
33
R3717
FB3701
0uH
L3701
10uH
AN2225NFHQEB
IC3701
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
0.01u
B
C3719
0.01u
B
C3731
10k
R3726
KINUTA_Y_OUT
KINUTA_C_OUT
D_2.8V
A_4.75V
REG_GND
TAKO_C_OUT
TAKO_Y_OUT
IR_VIDEO
ACC_CONT
AGC_CONT
CAIN_Y_OUT
CAIN_C_OUT
0.01u
B
C3723
2SC4738F-Y/GR(TPL3)
Q3701
SDC_IN
4700
R3702
100
R3704
0.01u
B
C3701
220k
R3705
4700
R3701
R3724
1k
R3722
1k
B
C3710
2.2u
B
2.2u
C3712
B
2.2u
C3708
B
2.2u
C3711
B
2.2u
C3728
B
2.2u
C3729
1k
R3727
1k
R3730
1k
R3728
1k
R3729
Q3703
2SC4738F-Y/GR(TPL3)
Q3702
RN2104F(TPL3)
R3708
1200
Q3704
XX
XVIDEO_IN
B
C3702
0.01u
R3707
XX
Q3705
2SC4738F-Y/GR(TPL3)
R3706
1200
XX
CH
C3736
XX
R3731
V_JACK_IN
AUDIO_R_I/O
XS_JACK_IN
AUDIO_L_I/O
10P
CN1115
1
2
3
4
5
6
7
8
9
10
1
A
VIDEO_I/O
S_Y_I/O
S_C_I/O
VSP_SO
XVSP_SCK
XCS_T
AKO
IR_VIDEO
IR_VIDEO
ACC_CONT
AGC_CONT
DR_C_OUT
ACC_CONT
AGC_CONT
XCS_TAKO
VSP_SO
XVSP_SCK
DR_V_OUT
DR_V_OUT
DR_C_OUT
DR_Y_OUT
VIDEO_I/O
S_Y_I/O
DR_Y_OUT
S_C_I/O
C_GCA_CONT
AGC_VOUT
C_IN2
MAIN_VCC
C_IN3
D_GND
C_IN4
D_VCC
SI
XSCK
XCS
C_GND
SDC
DRV_C_OUT
C_VCC
Y_GND
Y_INV
DRV_Y_OUT
Y_VCC
V_GND
V_INV
DRV_V_OUT
V_VCC
IR_V_OUT
MM_TC2
4FSC_OUT
MM_TC3
XT
AL
PLL_VCC
EXT
AL
APC_FIL
BGT_OUT
PLL_GND
INPUT_C_OUT
VREF
INPUT_Y_OUT
IR
MAIN_GND1
Y_IN1
MAIN_GND2
SYNC_SEP_TC
Y_IN2
CLAMP_TC1
Y_IN3
CLAMP_TC2
Y_IN4
Y_GCA_CONT
C_IN1
0.5%
AV_JACK_IN
AUDIO_R_I/O
AUDIO_L_I/O
S_GND
S_Y_I/O
S_C_I/O
XS_JACK_IN
S_GND
AV_GND
VIDEO_I/O
TO(14/22)
167
TO(19/22)
62
BUFFER
63
TO(5/22)
64
TO(5/22,
11/22)
11/22)
6
TO(12/22)
67
TO(18/22)
65
TO(15/22)
66
TO(5/22)
TO(15/22)
24
48
TO(8/22)
TO(22/22)
185
188
TO(22/22)
VIDEO SIGNAL
Y/CHROMA
PB
CHROMA
AUDIO
REC
SIGNAL
Y
SIGNAL PATH
Q3702-Q3705
SWITCH
SWITCH
IC3701
VIDEO IN/OUT,AGC,ACC
XX MARK:NO MOUNT
VIDEO IN/OUT(IO BLOCK)
-REF.NO.:20000 SERIES-
VC-262 BOARD(13/22)
10
G
5
13
6
E
3
8
B
12
D
C
9
2
4
7
F
11
14
16
TO FP-270 FLEXIBLE
(SEE PAGE 4-62)
Ver 1.2 2003. 05
DCR-TRV725E/TRV730/TRV730E/TRV828/
TRV828E/TRV830/TRV830E
4-41
4-42
MODE CONTROL
VC-262 (14/22)
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
3.0
0.1
8.2
0.2
3.0
0.3
5.5
3.0
3.0
3.0
0
2.8
0
0
2.8
0
0
0
0
0.1
3.3
7.5
3.0
7.5
3.0
3.0
0.2
3.3
2.9
3.0
2.8
0.2
2.6
0.2
37
38
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
3.4
0
IR_ON
IC4803
CXP921064A-0486A-T6 (MP3)
LANC_IN
1
LANC_OUT
2
XCS_VC
3
XSIRCS_IN
4
XCHARGE_LED
5
XF_TALLY_LED
6
XIR_LED_ON
7
XDS_WAKE_UP
8
XSYS_RST
9
EVF_DD_ON
10
XDS_FLASH_RST
11
XLANC_ON
12
GND
13
XVTR_MODE_SW
14
XCAM_MODE_SW
15
XS/S_SW
16
XEJECT_SW
17
XCC_DOWN
18
XPHOTO_FREEZE
19
XPHOTO_STBY_SW
20
XLANC_POWER_ON
21
TXD
22
RXD
23
LCD_COM/XDATA
24
INIT_CHARGE_ON
25
XCS_EVF
26
XCS_LCD
27
CAM_DD_ON
28
VTR_DD_ON
29
XLANC_JACK_IN
30
DS_MAD
31
XLI_PRE_END
32
HI_SI
33
HI_SO
34
xHI_SCK
35
MELODY/SIRCS_CARRIER
36
TEST_POR
T
37
XRESET
38
GND
39
20MHZ_OUT
40
20MHZ_IN
41
VDD
42
IR_ON
43
XCS_OSD
44
OSD_SO
45
XOSD_SCK
46
CHARGE_INH
47
IB_SI
48
IB_SO
49
F
AST_CHARGE
50
VDD
51
32KHZ_IN
52
32KHZ_OUT
53
GND
54
TALLY_LED
55
MELODY_ENV
56
DS_XRESETM
57
XCS_ALIGN
58
SIRCS_ENV
59
XCS_LCD_DRIVER
60
BATT_IN
61
TEST_PORT
62
LCH_DET
63
SYS_V
64
DS_BUSY
65
BATT/XEXT
66
DIAL A
67
DIAL B
68
MS_IN
69
SHOE_CONT_AD
70
USB_DET
71
HOTSHOE_ID1
72
HOTSHOE_ID2
73
GND
74
AVREF_0
75
A
VREF_1
76
A
VDD
77
LCD_LED_ON
78
XCS_DS
79
XCS_MECHA
80
SHOE_ON
81
EXT_MIC_DET
82
RCH_DET
83
V_JACK_IN
84
XS_JACK_IN
85
VDD(PWE)
86
VDD
87
GND
88
XCS_CAM
89
BA
TT_SENSE
90
ACV_SENSE
91
N.C
92
KEY_AD0
93
KEY_AD1
94
KEY_AD2
95
KEY_AD3
96
KEY_AD4
97
KEY_AD5
98
KEY_AD6
99
N.C
100
100k
R4855
XCAM_MODE_SW
HI_SI
LCD_COM/XDATA
1u
C4801
0.022u
B
C4819
HI_SO
XPHOTO_STBY_SW
47k
R4801
XHI_SCK
BEEP
CAM_DD_ON
XS/S_SW
VTR_DD_ON
100k
R4878
470k
R4821
20MHz
X4801
0.1u
B
C4807
XOSD_SCK
2700
R4824
100k
R4803
4700
R4802
XCS_OSD
470k
±
0.5%
R4834
CH
C4822
18p
EVF_DD_ON
XPHOTO_FREEZE
B
C4825
0.1u
HN1L02FU(TE85R)
Q4804
B
C4823
0.1u
B
0.1u
C4824
XCS_EVF
KEY_AD5
MA111-(K8).S0
D4803
47k
R4863
KEY_AD4
470k
R4883
HOTSHOE_ID2
XEJECT_SW
KEY_AD2
DS_XRESETM
BATT_LI_3V
KEY_AD1
OSD_SO
1k
R4840
2200
R4807
XF_TALLY_LED
XSYS_RST
0.1u
B
C4816
1k
R4810
XS_JACK_IN
XIR_LED_ON
0.1u
B
C4817
B
C4814
0.01u
1M
R4832
V_JACK_IN
470k
±
0.5%
R4833
XCS_LCD_DRIVER
INIT_CHARGE_ON
1M
±
0.5%
R4835
LCD_LED_ON
TL1596CPWR
IC4802
1
UNREG
2
NC
3
C
4
POWER
5
NC
6
GND
7
NC
8
VCC
9
W
AKE
10
D
ATA
11
LANC_SIG
12
D
ATA
13
NC
14
LANC_DC
B
C4810
0.01u
XCC_DOWN
EXT_MIC_DET
B
C4813
0.01u
470k
R4869
SYS_V
2SC4738F-Y/GR(TPL3)
Q4801
B
C4811
0.01u
SIRCS_SIG
100k
R4820
HI_TXD
FB4801
0uH
KEY_AD0
HI_RXD
S-84239FS-T2
IC4801
1
VSS
2
PREEND
3
VBAT
4
CS
5
RESET
6
VOUT
7
VIN
8
VRO
HI_XRESET
TA
C4806
33u
4V
A
0.1u
B
C4803
D_2.8V
MA111-(K8).S0
D4804
X4802
32.768kHz
BATT/XEXT_SW
0.1u
B
C4804
B
C4812
0.01u
EVER_3.0V
1M
±
0.5%
R4836
B
6800p
C4820
47k
R4822
100k
R4811
BATT_SIG
XCS_MECHA
0.01u
C4808
B
XDS_FLASH_RST
VTR_UNREG
0.1u
B
C4802
BATT_UNREG
XCS_LCD
560k
R4864
470
R4882
10u
10V
C4805
A
HOTSHOE_ID1
Q4806
RN2102F(TPL3)
XCS_DS
SHOE_ON
10M
R4876
1608
XCS_ALIGN
XX
R4896
LANC_DC
MS_IN
KEY_AD3
XDS_WAKE_UP
CH
C4821
22p
FAST_CHARGE
XCS_VC
HI_TEST_A
XLANC_JACK_IN
10k
R4823
SIRCS_PWM
XVTR_MODE_SW
LANC_SIG
2SC4738F-Y/GR(TPL3)
Q4802
USB_DET
0.1u
B
C4815
MA728-(K8).S0
D4802
0
R4808
MA132WK-(K8).SO
D4806
XX
R4804
RB4801
RB4803
RB4804
RB4812
RB4814
RB4817
UP04213008S0
Q4813
1k
R4806
1k
R4809
470k
R4868
470k
R4867
1k
R4861
1k
R4862
100k
R4887
100k
R4888
1k
R4886
1k
R4885
100k
R4873
100k
R4872
1k
R4830
1k
R4829
1k
R4812
1k
R4813
10k
R4814
10k
R4815
S-817A33ANB-CUW-T2
IC4804
1
GND
2
VIN
3
VOUT
4
NC
1k
R4816
1200
R4817
1200
R4818
1200
R4819
1k
R4897
0.01u
B
C4827
SHOE_CONT_AD
RB4818
1M
R4898
10k
R4899
DS_MAD
XCS_CAM
1k
R4805
R4884
1k
CAM_DD_ON
XHI_SCK
HI_SO
REG_GND
LANC_SIG
Q1104
DTC144EHT2L
XTALLY_LED
DIAL_A
DIAL_B
KEY_AD1
1
A
LANC_DC
SIRCS_PWM
SIRCS_ENV
SYS_V
BEEP
LCD_COM/XDATA
LCD_LED_ON
XCS_LCD_DRIVER
XIR_LED_ON
XF_TALLY_LED
XEJECT_SW
XS/S_SW
XPHOTO_STBY_SW
FAST_CHARGE
BATT/XEXT_SW
BATT_SIG
LANC_DC
LANC_SIG
XS_JACK_IN
XPHOTO_FREEZE
XLANC_JACK_IN
XCS_DS
KEY_AD0
KEY_AD1
KEY_AD2
KEY_AD4
KEY_AD5
XCAM_MODE_SW
XVTR_MODE_SW
DS_XRESETM
XDS_WAKE_UP
XCC_DOWN
V_JACK_IN
XS_JACK_IN
CAM_DD_ON
VTR_DD_ON
XOSD_SCK
XCS_OSD
OSD_SO
XSYS_RST
EXT_MIC_DET
HI_SO
XHI_SCK
SYS_V
HI_SI
EVF_DD_ON
XCS_ALIGN
HOTSHOE_ID2
XLANC_ON
MS_IN
EVF_DD_ON
XLANC_ON
XSYS_RST
SIRCS_SIG
XCS_VC
XF_TALLY_LED
XLANC_PWR_ON
LCD_COM/XDATA
HI_RXD
XCC_DOWN
INIT_CHARGE_ON
HI_TEST_A
MELODY
XCS_EVF
F
AST_CHARGE
IR_ON
OSD_SO
CAM_DD_ON
XOSD_SCK
XCS_OSD
VTR_DD_ON
XCS_LCD
TALLY_LED
SIRCS_ENV
XCS_ALIGN
MELODY_ENV
XCS_LCD_DRIVER
EXT_MIC_DET
XCS_MECHA
XCS_DS
SHOE_ON
HI_TXD
XCS_LCD
XCS_EVF
XCS_VC
XCS_MECHA
HI_TEST_A
HI_TXD
HI_RXD
IR_ON
SIRCS_PWM
SIRCS_SIG
INIT_CHARGE_ON
SHOE_ON
HOTSHOE_ID1
HOTSHOE_ID2
BATT_LI_3V
XIR_LED_ON
BA
TT_SIG
LCD_LED_ON
XDS_FLASH_RST
XDS_FLASH_RST
XLANC_PWR_ON
XLANC_JACK_IN
USB_DET
BA
TT_LI_3V
V_JACK_IN
HOTSHOE_ID1
HI_SI
HI_SO
XHI_SCK
BEEP
MELODY
LANC_SIG
KEY_AD2
MELODY_ENV
KEY_AD3
KEY_AD5
KEY_AD4
KEY_AD3
XCS_CAM
SHOE_CONT_AD
USB_DET
XEJECT_SW
XVTR_MODE_SW
XPHOTO_STBY_SW
XPHOTO_FREEZE
KEY_AD0
KEY_AD1
DS_MAD
DS_MAD
XCS_CAM
SHOE_CONT_AD
DIAL_B
DIAL_A
BATT/XEXT_SW
XS/S_SW
XCAM_MODE_SW
DS_XRESETM
CAM_DD_ON
XHI_SCK
HI_SO
LANC_SIG
T
ALL
Y_LED
DIAL_B
DIAL_A
KEY_AD1
4
5
1
2
3
6
1kX4
470kX4
470kX4
1kX4
100kX4
10kX4
100kX4
BUFFER
BUFFER
LED DRIVE
SIRCS I/F
BA
TT
.SIGNAL I/O
IC4802
LANC I/O
VOLTAGE DETECT
IC4804
RESET
IC4801
IC4803
HI CONTROL
LANC SW
185
TO(22/22)
181
TO(22/22)
TO(5/22,
9/22)
9/22)
55
TO(16/22)
82
83
TO(21/22)
54
TO(9/22)
TO(15/22)
84
85
TO(20/22)
TO(9/22)
52
50
TO(4/22,5/22,
6/22,9/22,
15/22,16/22,
21/22)
6/22,9/22,
15/22,16/22,
21/22)
51
TO(9/22,21/22)
5
TO(1/22)
TO(21/22)
86
62
TO(13/22)
TO(17/22)
87
TO(4/22)
88
TO(5/22,6/22,
7/22,9/22,
15/22,16/22,
21/22)
7/22,9/22,
15/22,16/22,
21/22)
55
71
TO(6/22,7/22,
15/22,16/22)
15/22,16/22)
89
TO(16/22)
TO(21/22)
90
TO(21/22)
91
TO(18/22)
93
TO(21/22)
94
96
TO(21/22)
TO(21/22)
97
NOT USE
TO(21/22)
98
53
TO(9/22)
99
TO(21/22)
100
TO(21/22)
TO(6/22)
101
TO(19/22)
102
103
TO(21/22)
104
TO(4/22)
105
TO(7/22,21/22)
47
TO(9/22)
TO(7/22)
95
TO(5/22)
69
174
TO(21/22)
VC-262 BOARD(14/22)
-REF.NO.:20000 SERIES-
MODE CONTROL(HI BLOCK)
XX MARK:NO MOUNT
10
G
H
5
13
L
6
E
3
8
B
12
D
C
9
2
4
7
J
I
17
16
18
F
K
11
15
14
16
5
3
6
2
1
4
DCR-TRV725E/TRV730/TRV730E/TRV828/
TRV828E/TRV830/TRV830E
4-43
4-44
DIGITAL8 MECHA CONTROL
VC-262 (15/22)
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
2.8
0
2.8
0.1
1.4
1.4
0~2.8
0~2.8
0
0
1.4
1.4
1.4
1.4
0.5
0.1
2.8
2.8
0
1.4
0
0
2.8
R1.6/P1.3
1.0
1.0
2.8
2.8
2.8
0
0
2.7
2.8
2.7
2.8
2.8
0
2.8
2.7
2.8
R2.4
P1.5
P1.5
R2.2
P1.0
R1.3
P0.8
R1.4
P1.5
R1.5
2.8
2.8
2.8
0
2.8
2.7
2.8
2.3
2.4
2.5
2.8
0
2.8
0
2.5
0.4
2.7
0
2.7
2.8
2.8
0.5
1.2
2.8
0
1.4
1.4
2.8
2.7
2.5
R0.2
P0.3
2.8
2.8
2.8
R1.2 P1.8
0.2
P1.3
R1.9
2.7
R2.2 P2.1
P2.1
R2.2
P2.3
R2.4
0
0
0
2.8
2.8
0
2.8
2.8
2.8
0
0
0
2.8
0.1
0.1
2.8
2.8
0
1.4
P0.1
R0
P2.8
R1.2
40
39
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
R0 P2.8
P0
R2.8
NTSC MODEL
PAL MODEL
PAL MODEL
PAL MODEL :
DCR-TRV725E/TRV730E/TRV828E/TRV830E
NTSC MODEL: DCR-TRV730/TRV828/TRV830
CAP_ON
DV_RF_SWP
XCS_SFD
XRST_LINK
REC_CRRT0
LOAD
CL4506
LIP_SLEEP
MCDA3
HI_SO
TRRT
MCHA0
LPS
100k
R4503
DRUM_PG
B
0.01u
C4508
MCDA4
DRUM_PWM
MODE_SW_C
DEM1
0.01u
B
C4507
X0
MCDA7
XFE_ON
XCS_MC_FLASH
FRRV
XHI_SCK
0
R4531
RDX
MODE_SW_A
XTAL20M
470k
R4526
XCS_L-PLATZ
VSP_SI
ATF_ERR
RB4501
MCDA5
1608
1u
B
C4504
100k
R4514
CL4502
CAP_FG
MCDA6
CL4504
CAP_FWD
XDVCN
AUDIO_MUTE
XCS_MECHA
WRX
HI_SI
XRST_PHY
CL4501
TAPE_END
VFI_OE
MCDA1
0.01u
C4509
XCS_CARILLON
SDC_IN
RSAT
MC_F_BUSY
DRP_SI
DEW_AD
0.001u
B
C4501
UNLOAD
DRUM_8PB
XREEL_HALL_ON
SWP
ALE
CAP_PWM
XCS_TAKO
REG_GND
0.01u
B
C4506
SCOD_WINDOW
IFI_VD
0
R4532
LM_LIM_DET
XCS_AU
D_2.8V
XRST_VSP
470k
R4523
XDRP_SCK
FB4501
0uH
0.01u
C4510
LM_LIM_ON
470k
R4508
4700
R4512
100k
R4524
XSYS_RST
DRP_SO
RF_ENV_DET
REC_PROOF_SW
DRP
TREEL_FG
XVSP_SCK
MCHA1
CL4503
SREEL_FG
CL4505
R4507
1k
10k
R4521
MCDA0
1k
R4511
HP_JACK_IN
TRRV
REC_CRRT1
DEM0
DRUM_ON
DRUM_START
XPWAD
100k
R4527
VSP_SO
XCS_VFD
XCS_TRF
DRUM_FG
IC4501
MB91192PFF-G-139-BND-ER (MP5)
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_TAKO
18
XCS_DAC
19
AUDIO_IN
20
XCS_XYZ1
21
XFF_REW_UP
22
XCS_TRF
23
XCS_XYZ2
24
VDD
25
MCDA0
26
MCDA1
27
MCDA2
28
MCDA3
29
MCDA4
30
MCDA5
31
MCDA6
32
MCDA7
33
VSS
34
MCHA0
35
MCHA1
36
MCCE
37
XCS_SFD
38
MODE_SW_A
39
MODE_SW_B
40
MODE_SW_C
41
MODE_SW_D
42
VIDEO_IN
43
REC_PROOF
44
CAP_ON
45
CAP_FWD
46
DRUM_ON
47
RSA
T
48
LM+
49
LM-
50
LM_LIM_ON
51
LM_LIM_DET
52
T
A
PE_TOP
53
T
A
PE_END
54
T
A
PE_LED_ON
55
REC_CRR
T0
56
REC_CRR
T1
57
SCOD_WINDOW
58
XFE_ON/REEL_FWD
59
SWP
60
DRP
61
SWP_75Hz
62
DRUM_START
63
VDD
64
N.C.(XTAL)
65
GND(EXTAL)
66
VSS
67
DRUM_PWM
68
CAP_PWM
69
REEL_PWM/XCS_CARILLON
70
XCS_L-PLATZ
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
DRP_SI
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
OOE
91
XRST_VTR
92
XCASETTE_IN/AUDIO_MUTE
93
SDC_IN
94
A
TF_ERR
95
DEW_DET
96
PLUG_DC_LEVEL
97
NC
98
RF_ENV_DET
99
A
VDD
100
A
VRH
101
A
VSS
102
VSS
103
BBI_LINE_X8
104
XREEL_HALL_ON
105
FRRV
106
TRR
T
107
TRRV
108
CFG_COUNT
109
CFG_COUNT
110
DRUM_8PB/PLUG_DC_SW
111
VREF
112
SREEL_FG
113
TREEL_FG
114
CAP_FG
115
DRUM_FG
116
DRUM_PG
117
EXVSYNC
118
FP
119
VDD
120
B
C4505
0.01u
IC4502
*
1
XCS
2
XSCK
3
DI
4
DO
5
GND
6
RST
7
XBUSY
8
Vcc
OFR
0
R4502
TAPE_LED_ON
470
R4530
TAPE_TOP
VREF
XPWDA
MODE_SW_B
MCDA2
RB4502
MCCE
10k
R4522
XVIDEO_IN
SWP
DRUM_8PB
DV_RF_SWP
1
A
1k
R4520
ALE
WRX
RDX
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
SCOD_WINDOW
REC_CRR
T
1
REC_CRR
T
0
MCCE
MCHA1
MCHA0
MCDA7
MCDA6
MCDA5
LIP_SLEEP
VREF
DRP
TRRV
XCS_VFD
LPS
VFI_OE
XRST_VSP
SWP
XCS_SFD
OFR
IFI_VD
DRP_SI
XCS_TAKO
XCS_AU
XCS_TRF
XVSP_SCK
DRUM_PG
DRUM_FG
XREEL_HALL_ON
T
A
PE_END
T
A
PE_TOP
LM_LIM_DET
LM_LIM_ON
DRUM_ON
CAP_FWD
CAP_ON
CAP_FG
A
TF_ERR
FRRV
TRR
T
T
APE_LED_ON
MC_F_BUSY
DV_RF_SWP
DRUM_START
XCS_MC_FLASH
XFE_ON
RF_ENV_DET
DEW_AD
XVSP_SCK
VSP_SO
VSP_SI
XCS_VFD
XCS_TAKO
XCS_SFD
XCS_AU
XCS_L-PLATZ
XDRP_SCK
DRP_SO
DRP_SI
XCS_TRF
MC_F_BUSY
XCS_MC_FLASH
XRST_VSP
SDC_IN
DEM0
DEM1
XPWAD
XPWDA
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
DV_RF_SWP
XFE_ON
CAP_PWM
DRUM_PWM
DRUM_8PB
MODE_SW_A
MODE_SW_B
MODE_SW_C
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
DEM1
DEM0
TREEL_FG
SREEL_FG
IFI_VD
RF_ENV_DET
XDRP_SCK
DRP_SO
HP_JACK_IN
XDVCN
DRUM_8PB
SDC_IN
XCS_L-PLATZ
XPWDA
XRST_LINK
XRST_PHY
XPWAD
VSP_SI
RSA
T
RSAT
AUDIO_MUTE
AUDIO_MUTE
XCS_CARILLON
XCS_CARILLON
XVIDEO_IN
XVIDEO_IN
SWP
DRUM_8PB
DV_RF_SWP
HP_JACK_IN
REC_PROOF_SW
VSP_SO
/CM_LIM_DET
/CM_LIM_ON
/DRUM_MASTER_CLOCK
/REEL_ON
/XCS_DSP
/PLUG_CONT/DEBUG_OUT0
/PB_XREC
/ME_F_BUSY
/DEBUG_OUT1
/DEBUG_OUT2
/ATF_DEBUG
/CAP_HICUE
/S_EL
TN_ERR
/A
TF_DEBUG_IN
/L_CASETTE
/T_ENL
T
N_ERR
/CM+
/CM-
/FP_SEL
/FP
/REELM_FG
100k
100k
16
TO(17/22)
146
145
TO(17/22)
147
TO(17/22)
TO(17/22)
149
TO(17/22)
151
150
TO(17/22)
TO(17/22)
152
TO(17/22)
153
185
TO(22/22)
71
TO(14/22)
55
TO(14/22)
84
TO(14/22)
TO(14/22)
50
IC4502
EEPROM
IC4501
DIGITAL8 MECHA CONTROL
SIGNAL PROCESS CONTROL
TO(2/22,4/22,
8/22,13/22,
19/22)
8/22,13/22,
19/22)
24
68
TO(4/22,8/22,
19/22)
19/22)
139
TO(19/22)
137
TO(4/22)
135
TO(7/22)
TO(2/22)
116
TO(10/22)
56
NOT USE
142
TO(16/22)
TO(13/22)
65
143
TO(19/22)
144
TO(21/22)
TO(5/22)
73
TO(4/22)
122
TO(8/22)
23
140
TO(21/22)
141
TO(17/22)
TO(21/22)
173
TO(11/22)
80
Drum phase servo
PB
SIGNAL PATH
Drum speed servo
Capstan speed servo
REC
Capstan servo (speed and phase)
Drum servo (speed and phase)
REC/PB
-REF.NO.:20000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
DIGITAL8 MECHA CONTROL
(MC BLOCK)
(MC BLOCK)
VC-262 BOARD(15/22)
10
G
H
5
13
6
E
3
8
B
12
D
C
9
2
4
7
J
I
F
11
15
14
IC4502
AK6417AM-E2 :
BR9016RFV-E2:
AK6417AM-E2 :
BR9016RFV-E2:
DCR-TRV725E/TRV730/TRV730E/TRV828/
TRV828E/TRV830/TRV830E
4-45
4-46
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-102 for waveforms.
HI8/STD8 MECHA CONTROL
VC-262 (16/22)
41
43
42
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
2.8
0.1
2.7
2.8
2.8
2.8
R2.6
P2.5
P2.5
0.2
2.5
HI8_MP_SW
D_2.8V
CAP_FG
ME_SW
RF_ENV_DET
VC_SI
DRUM_PG
AK6480BH-E2
IC4901
1 XCS
2 XSCK
3 OI
4 OO
5
GND
6
RST
7
xBUSY
8
Vcc
20MHz
X4901
DRUM_FG
XHI_SCK
TAPE_TOP
XSYS_RST
TAPE_END
HI_SO
TREEL_AFG
XCS_VC
SREEL_AFG
TBC_VD
MODE_SW_A
MECHA_HD
10p
CH
C4904
10p CH
C4903
MECHA_FLD
REG_GND
MECHA_VD
MODE_SW_C
MODE_SW_B
100k
R4904
IC4902
MB91192LGA-G-129-ER
X0
1
X1
2
VSS
3
MD2
4
MD1
5
MD0
6
XRST_VC
7
8
Not Used
9
Not Used
10
Not Used
11
Not Used
12
DRUM_ON
13
XME/MP
14
Not Used/DOP
15
Not Used/XCS_IO
16
17
XRST_KINUTA
18
XCS_KINUTA
19
Not Used/XCS_AU
20
DA_STRB
21
ZM_RST_LED
22
ZM_RST_SENS
23
FC_RST_SENS
24
VDD
25
XWE_EEPROM
26
XCS_EEPROM
27
Not Used/XREEL_HALL_ON
28
Not Used/LM_LIM_CONT
29
Not Used/XLM_LIM_ON
30
T
APE_LED_ON
31
LOAD
32
UNLOAD
33
VSS
34
MSW_A
35
MSW_B
36
MSW_C
37
ME_SW
38
RF_ENV_DET
39
HI8_MP_SW
40
T
APE_TOP
41
T
APE_END
42
XNS_ON_SW
43
A
T
F_SAMPLE
44
Not Used/XSG_V_RST
45
RP_PB_MODE
46
SWP
47
X1/2_SWP(HSWP)
48
Not Used/XFE_ON
49
D_ST
AR
T
50
AUDIO_OUT
51
MF_LED
52
FC_RST_LED
53
AGC_SLOW
54
RP_PS
55
SSS/Not Used
56
XWEN/Not Used
57
VST_C_CHARGE
58
JOG_VD
59
LCD_HOLD
60
CAP_FWD
61
CAP_ON
62
VC_F_BUSY
63
VDD
64
(OSCO) NC
65
(OSCI) GND
66
VSS
67
CAP_PWM
68
DRUM_PWM
69
IRIS_PWM
70
(V_LIGHT_PWM)YAW_PWM
71
PITCH_PWM
72
XCS_VC_STAR
73
HI_SCK
74
(VC
→
HI) HI_SI
75
(HI
→
VC) HI_SO
76
XCS_VC
77
SCK_VC
78
(VC
→
TANUKI) VC_SO
79
(TANUKI
→
VC) VC_SI
80
SCK_CH/AGC_DIRECT
81
CH_SI/CAM/XLINE
82
CS_CH/GCAM_PB
83
HALL_AD
84
AFC_F0_IN
85
LENS_TEMP_AD
86
ZOOM_SW_AD
87
MF_B
88
MF_A
89
GENERAL_AD
90
SYSTEM_AD
91
Not Used/DRUM_TEMP_AD
92
DRUM_BRAKE
93
LENS_DETE
94
S_REEL_FG_AD
95
T_REEL_FG_AD
96
PITCH_AD
97
Y
A
W_AD
98
XFF_REW_UP
99
A
VDD
100
A
VRH
101
A
VSS
102
VSS
103
CK_CONT1
104
INT_VD
105
STB_ON
106
TBC_V_RST
107
SYS_V
108
CFG_HMS
109
CK_CONT2
110
MECHA_FLD
111
MECHA_HD
112
TBC_VD
113
LINE_OUT_V
114
CAP_FG
115
DRUM_FG
116
DRUM_PG
117
MECHA_VD
118
CM_VD
119
VDD
120
LINE_OUT_V
100k
R4908
100k
R4910
4700
R4912
1k
R4917
47k
R4927
DA_STB
AGC_SLOW
XCS_CH
CH_SO
XRST_KINUT
A
X1/2_SWP
CK_CONT1
XTBC_V_RST
A
T
F_SAMPLE
RP_PB_MODE
XCS_KINUT
A
VC_RF_SWP
JOG_VD
XVC_SCK
RP_POWER_SA
VE
SYS_V
VC_SO
HI_SI
DRUM_PWM
LOAD
UNLOAD
TAPE_LED_ON
CAP_FWD
CAP_ON
CAP_PWM
DRUM_ON
1u
B
C4902
1608
100k
R4911
1k
R4901
B
0.01u
C4905
XCS_VC_STAR
VC_F_BUSY
2200
R4913
SWP_DIR
0.1u
B
C4906
100k
R4930
R4902
560k
DRUM_START
FB4901
0uH
CK_CONT2
XDRUM_BRAKE
0.1u B
C4911
0.1u
B
C4907
XCH_SCK
0
R4906
XTAL20M
X0
100k
R4935
100k
R4936
0
R4903
XX
R4905
CL4903
CL4904
XME/MP
RB4903
47k
R4931
47k
R4932
100k
R4928
100k
R4929
10k
R4920
10k
R4921
CL4901
AFC_F0
TC7S04FU(TE85R)
IC4903
1
2
3
45
XX
R4937
CM_VD
B
0.01u
C4912
R1132
22k
R1131
100k
R1128
*
R1127
*
VC_RF_SWP
XVC_SCK
VC_SO
SYS_V
XRST_KINUT
A
1
A
RP_POWER_SA
VE
CAP_ON
DRUM_PG
UNLOAD
TAPE_TOP
TREEL_AFG
CAP_FG
CAP_FWD
DRUM_FG
LOAD
TAPE_END
SREEL_AFG
CAP_PWM
MODE_SW_B
XTBC_V_RST
CSE2P
XVC_SCK
VC_SO
VC_SI
MODE_SW_C
MODE_SW_A
MECHA_HD
MECHA_FLD
MECHA_VD
CK_CONT1
TBC_VD
JOG_VD
RP_PB_MODE
ME_SW
RF_ENV_DET
HI8_MP_SW
LINE_OUT_V
AGC_SLOW
DA_STB
A
T
F_SAMPLE
X1/2_SWP
WEE2P
RP_POWER_SA
VE
SYS_V
DRUM_ON
DRUM_PWM
XCS_KINUT
A
VC_SI
VC_SO
XVC_SCK
XRST_KINUT
A
XCS_CH
XHI_SCK
HI_SI
HI_SO
XCS_VC
VC_SI
SYSTEM_AD
SREEL_AFG
MECHA_VD
DRUM_PG
DRUM_FG
CAP_FG
LINE_OUT_V
TBC_VD
MECHA_HD
MECHA_FLD
CAP_FG
XTBC_V_RST
DRUM_ON
XCS_KINUTA
DA_STB
WEE2P
CSE2P
T
APE_LED_ON
LOAD
UNLOAD
MODE_SW_A
MODE_SW_B
MODE_SW_C
ME_SW
HI8_MP_SW
T
APE_TOP
T
APE_END
A
T
F_SAMPLE
RP_PB_MODE
X1/2_SWP
AGC_SLOW
JOG_VD
XCS_VC
XHI_SCK
HI_SO
HI_SI
VC_F_BUSY
VC_RF_SWP
GENERAL_AD
SWP_DIR
SWP_DIR
DRUM_ST
AR
T
XRST_KINUTA
XCS_VC_STAR
TREEL_AFG
XVC_SCK
VC_SO
CH_SO
XCH_SCK
CK_CONT1
XCS_CH
CH_SO
XCH_SCK
RF_ENV_DET
XME/MP
XME/MP
CAP_ON
CAP_FWD
CAP_PWM
VC_F_BUSY
XCS_VC_STAR
AFC_F0
AFC_F0
XDRUM_BRAKE
DRUM_START
XDRUM_BRAKE
GENERAL_AD
SYSTEM_AD
VC_RF_SWP
VC_RF_SWP
VC_SO
XVC_SCK
SYS_V
XRST_KINUT
A
DRUM_PWM
TAPE_LED_ON
SYS_V
100kX4
142
TO(15/22)
21
TO(6/22)
TO(17/22)
154
147
TO(17/22)
150
TO(17/22)
TO(17/22)
155
152
TO(17/22)
145
TO(17/22)
TO(17/22)
156
TO(17/22)
157
185
TO(22/22)
TO(11/22)
80
TO(14/22)
71
TO(14/22)
55
TO(14/22)
82
TO(14/22)
50
NOT USE
59
TO(18/22)
,14/22)
TO(11/22
89
57
TO(10/22)
TO(11/22)
79
49
TO(9/22)
TO(12/22)
9
TO(11/22)
78
158
TO(10/22,
19/22,21/22)
IC4902
HI8/STD8 MECHA CONTROL
INVERTER
IC4903
EEPROM
IC4901
VC-262 BOARD(16/22)
-REF.NO.:20000 SERIES-
HI8/STD8 MECHA CONTROL
(VC BLOCK)
(VC BLOCK)
XX MARK:NO MOUNT
16
Drum speed servo
REC/PB
REC
SIGNAL PATH
Drum phase servo
Drum servo (speed and phase)
Capstan servo (speed and phase)
PB
Capstan speed servo
10
G
H
5
13
L
6
E
3
8
B
12
D
C
9
2
4
7
J
I
F
K
11
15
14
* MARKED:MOUNT TABLE
DCR-TRV730
DCR-TRV725E/
TRV730E/
TRV828E/
TRV830E
TRV730E/
TRV828E/
TRV830E
DCR-TRV828/
TRV830
TRV830
R1127
56k
22k
68k
R1128
68k
100k
56k
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