DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
1.2
2.6
2.6
1.4
1.4
2.6
0
2.7
2.5
0.3
2.4
2.8
R2.4/P2.4/C0.4
2
2.3
2.6
0
R0.9/P0/C0
1.1
0.4
2.8
0
2.8
2.8
0
0
2.8
0
R0/P0/C2.8
0
2.8
00
R0/P0/C1.2
R2.8/P2.8/C1.4
2.8
2.6
0
0
R2.5/P2.5/C0
0
0
0
0
0
0
0
R0/P0/C0.5
R0/P2.8/C2.8
0
2.8
2.8
2.8
2.7
2.7
2.8
0
2.1
2.8
2.8
2.8
2.7
2.8
2.8
1.1
1.1
4.1
0
2.8
0
0.1
1.4
1.4
2.8
2.8
R0/P0/C0.2
R1.4/P2.8/C1.4
0
1.4
2.3
R0/P0/C2.7
2.7
R2.7/P0/C0
2.8
2.8
1.3
1.3
*
*
0
R0.9/P0.3/C0.3
2.5
2.8
2.8
2.8
2.4
0.3
2.5
*IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
C:Hi8/Std8 PB MODE
NO MARK:REC/PB MODE
R:REC MODE
P:Digital8 PB MODE
R3.2/P3.2/C1.9
34
35
HI8_MP_SW
D_2.8V
CAP_FG
ME_SW
RF_ENV_DET
VC_SI
DRUM_PG
AK6480AM-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
HALL_AD
TREEL_AFG
XCS_VC
SREEL_AFG
TBC_VD
MODE_SW_A
ZM_RST
MECHA_HD
10p
C4904
LENS_TEMP_AD
10p
C4903
MECHA_FLD
REG_GND
FC_RST
MECHA_VD
MODE_SW_C
MODE_SW_B
100k
R4904
MB91192PFF-G-112-BND-ER
IC4902
1
X0
2
X1
3
VSS
4
MD2
5
MD1
6
MD0
7
XRST_VC
8
Not Used/FE_10MHz
9
Not Used
10
Not Used
11
Not Used
12
Not Used
13
DRUM_ON
14
Not Used/XCS_HONEY
15
Not Used/DOP
16
Not Used/XCS_IO
1718
XRST_KINUTA
19
XCS_KINUTA
20
Not Used/XCS_AU
21
DA_STRB
22
ZM_RST_LED
23
ZM_RST_SENS
24
FC_RST_SENS
25
VDD
26
XWE_EEPROM
27
XCS_EEPROM
28
Not Used/XREEL_HALL_ON
29
Not Used/LM_LIM_CONT
30
Not Used/XLM_LIM_ON
31
TAPE_LED_ON
32
LOAD
33
UNLOAD
34
VSS
35
MSW_A
36
MSW_B
37
MSW_C
38
ME_SW
39
RF_ENV_DET
40
HI8_MP_SW
41
TAPE_TOP
42
TAPE_END
43
XNS_ON_SW
44
ATF_SAMPLE
45
Not Used/XSG_V_RST
46
RP_PB_MODE
47
SWP
48
X1/2_SWP(HSWP)
49
Not Used/XFE_ON
50
D_START
51
AUDIO_OUT
52
MF_LED
53
FC_RST_LED
54
AGC_SLOW
55
RP_PS
56
SSS/Not Used
57
XWEN/Not Used
58
VST_C_CHARGE
59
JOG_VD
60
LCD_HOLD
61
CAP_FWD
62
CAP_ON
63
VC_F_BUSY
64
VDD
65
(OSCO) NC
66
(OSCI) GND
67
VSS
68
CAP_PWM
69
DRUM_PWM
70
IRIS_PWM
71
(V_LIGHT_PWM)YAW_PWM
72
PITCH_PWM
73
XCS_VC_STAR
74
HI_SCK
75
(VC HI) HI_SI
76
(HI VC) HI_SO
77
XCS_VC
78
SCK_VC
79
(VC TANUKI) VC_SO
80
(TANUKI VC) VC_SI
81
SCK_CH/AGC_DIRECT
82
CH_SI/CAM/XLINE
83
CS_CH/GCAM_PB
84
ATF_OFF
85
YRF_OFF
86
LENS_TEMP_AD
87
ZOOM_SW_AD
88
MF_B
89
MF_A
90
GENERAL_AD
91
SYSTEM_AD
92
Not Used/DRUM_TEMP_AD
93
HALL_AD
94
LENS_DETE
95
S_REEL_FG_AD
96
T_REEL_FG_AD
97
PITCH_AD
98
YAW_AD
99
AFC_F0_IN
100
AVDD
101
AVRH
102
AVSS
103
VSS
104
CK_CONT1
105
INT_VD
106
XDRUM_BRAKE/Not Used
107
TBC_V_RST
108
SYS_V
109
CFG_HMS
110
CK_CONT2
111
MECHA_FLD
112
MECHA_HD
113
TBC_VD
114
LINE_OUT_V
115
CAP_FG
116
DRUM_FG
117
DRUM_PG
118
MECHA_VD
119
NC
120
VDD
LINE_OUT_V
LENS_FILTER_ON_SW
MF_B
MF_A
47k
R4932
47k
R4931
0
R4933
0
R4934
100k
R4908
100k
R4910
4700
R4912
1kR4917
47k
R4927
10kR4921
10k
R4920
4700
R4916
4700
R4915
DA_STB
AGC_SLOW
XCS_CH
CH_SO
XRST_KINUTA
X1/2_SWP
CK_CONT1
FC_RST_LED
XTBC_V_RST
ATF_SAMPLE
RP_PB_MODE
XCS_KINUTA
VC_RF_SWP
JOG_VD
XVC_SCK
RP_POWER_SAVE
IRIS_PWM
SYS_V
VC_SO
HI_SI
DRUM_PWM
LOAD
UNLOAD
TAPE_LED_ON
CAP_FWD
CAP_ON
CAP_PWM
DRUM_ON
1u
C4902
100k
R4911
1k
R4901
0.01u
C4905
VST_C_RESET
V_LIGHT_PWM
YAW_AD
PITCH_AD
XCS_VC_STAR
VC_F_BUSY
2200R4913
0.1u
C4910
2200
R4918
47k
R4923
47k
R4924
470kR4925
470k
R4926
SWP_DIR
47k
R4922
ZM_RST_LED
0.1u
C4906
0.01u
C4908
100k
R4930
R4902
560k
XX
R4907
DRUM_START
0
R4914
C4909
0.01u
100k
R4928
100k
R4929
FB4901
0uH
CK_CONT2
AFC_F0
XWEN
SSS
XDRUM_BRAKE
0.1u
C4911
0.1u
C4907
XCH_SCK
0
R4906
XTAL20M
X0
100k
R4935
100k
R4936
0
R4903
XX
R4905
0
R4919
100k
R4938
100k
R4939
100k
R4940
0
R4941
0R4942
1k
R4943
1k
R4944
RN1102F(TPL3)
Q4901
MF_LED
CL4903
CL4904
1
A
XVC_SCK
VC_SI
VC_SO
ZOOM_VR_AD
VC_SO
XVC_SCK
R1132
R1128
R1131
R1127
RP_POWER_SAVE
CAP_ON
DRUM_PG
UNLOAD
TAPE_TOP
DRUM_PWM
CAP_FG
CAP_FWD
DRUM_FG
LOAD
TAPE_END
CAP_PWM
MODE_SW_B
XTBC_V_RST
CSE2P
XVC_SCK
VC_SO
VC_SI
MODE_SW_C
MODE_SW_A
TAPE_LED_ON
MECHA_HD
MECHA_FLD
MECHA_VD
HALL_AD
TBC_VD
IRIS_PWM
ZM_RST
FC_RST_LED
JOG_VD
RP_PB_MODE
ME_SW
HI8_MP_SW
LINE_OUT_V
AGC_SLOW
DA_STB
ATF_SAMPLE
X1/2_SWP
WEE2P
RP_POWER_SAVE
LENS_TEMP_AD
FC_RST
LENS_FILTER_ON_SW
DRUM_ON
DRUM_PWM
CAP_PWM
XCS_KINUTA
VC_SI
VC_SO
XVC_SCK
XRST_KINUTA
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
ZM_RST
FC_RST
WEE2P
CSE2P
TAPE_LED_ON
LOAD
UNLOAD
MODE_SW_A
MODE_SW_B
MODE_SW_C
ME_SW
HI8_MP_SW
TAPE_TOP
TAPE_END
ATF_SAMPLE
RP_PB_MODE
X1/2_SWP
AGC_SLOW
JOG_VD
YAW_AD
PITCH_AD
PITCH_AD
YAW_AD
VST_C_RESET
LENS_TEMP_AD
V_LIGHT_PWM
MF_A
MF_B
XHI_SCK
HI_SI
HI_SO
VC_F_BUSY
VC_F_BUSY
VC_RF_SWP
HALL_AD
GENERAL_AD
SWP_DIR
SWP_DIR
IRIS_PWM
SYS_V
ZM_RST_LED
VC_SO
XVC_SCK
DRUM_START
DRUM_START
ZM_RST_LED
CAP_ON
CAP_FWD
VST_C_RESET
FC_RST_LED
LENS_FILTER_ON_SW
XRST_KINUTA
XCS_VC_STAR
XDRUM_BRAKE
SSS
XWEN
XWEN
SSS
TREEL_AFG
XCS_VC_STAR
CH_SO
XCH_SCK
V_LIGHT_PWM
CK_CONT1
XCS_CH
XCH_SCK
CH_SO
MF_LED
MF_A
MF_B
MF_LED
RF_ENV_DET
XVC_SCK
VC_SO
VC_SI
XCS_VC
VC_RF_SWP
SYS_V
CK_CONT1
RF_ENV_DET
VC_SO
XVC_SCK
XDRUM_BRAKE
SREEL_AFG
TREEL_AFG
GENERAL_AD
SYSTEM_AD
G8/GX
2 3456789101112131415161718
B
C
D
E
F
G
H
VC-235 BOARD (12/16)
05
I
J
K
L
CAMERA CONTROL
Hi8/Std8 MECHANISM CONTROL
IC4902
M
EEP ROM
IC4901
PB
Drum servo(speed and phase)
REC
Capstan servo(speed and phase)
Drum speed servo
REC/PB
SIGNAL PATH
Capstan speed servo
Drum phase servo
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
CAMERA CONTROL
Hi8/Std8 MECHANISM CONTROL
(VC BLOCK)
82
VC-235 BOARD (11/16)
86
VC-235 BOARD (15/16)
VC-235 BOARD (10/16)
73
33
VC-235 BOARD
(5/16,6/16,10/16,11/16)
VC-235 BOARD (10/16)
73
21
VC-235 BOARD (3/16)
VC-235 BOARD (1/16)
8
VC-235 BOARD
(1/16,2/16)
79
VC-235 BOARD
(1/16,2/16,10/16)
VC-235 BOARD (2/16)
1753
VC-235 BOARD (7/16)
VC-235 BOARD (9/16)
64
VC-235 BOARD
(8/16,14/16,15/16)
59
VC-235 BOARD (14/16)
85
78
VC-235 BOARD (11/16)
VC-235 BOARD (6/16)
40
VC-235 BOARD
(11/16,13/16)
80
83
VC-235 BOARD (13/16)
84
VC-235 BOARD (16/16)
MANUAL
FOCUS
SWITCH
R1127
REF.NO.
MODEL
DCR-TRV320/TRV320P/
TRV520/TRV520P
DCR-TRV320E:E,HK,AUS,CN/
TRV420E:CN/
TRV520E:E,HK,AUS,CN,JE
DCR-TRV320E:AEP,UK,EE,NE,RU/
TRV420E:AEP/
TRV520E:AEP
R1128
R1131
R1132
56k
68k
68k
56k
10k
100k
100k
47k
22k
100k
100k
47k
DCR-TRV620E/
TRV720E
47k
100k
100k
47k
DCR-TRV525/
TRV720
100k
47k
68k
56k
MARKED:MOUNT TABLE
t
t
t
t
VC-235 (CAMERA CONTROL, Hi8/Std8 MECHANISM CONTROL) SCHEMATIC DIAGRAM • See page 4-11 for VC-235 printed wiring board. • See page 4-121 for waveforms.
4-37
4-38
CAMERA CONTROL, Hi8/Std8 MECHANISM CONTROL
VC-235 (12/16)
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