DOWNLOAD Sony DCR-TRV250 (serv.man5) Service Manual ↓ Size: 9.39 MB | Pages: 50 in PDF or view online for FREE

Model
DCR-TRV250 (serv.man5)
Pages
50
Size
9.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / SUPPLEMENT-1 LEVEL 2
File
dcr-trv250-sm5.pdf
Date
PREV: Sony DCR-TRV250 (serv.man4) Service Manual

Sony DCR-TRV250 (serv.man5) Service Manual ▷ View online

DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-46 for waveforms.
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-15
4-16
VC-304 (5/12)
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
R4.2/P4.7
R2.1/P4.7
R3.8/P4.7
0
R1.3/P2.4
R1.3/P2.9
R3.7/P4.7
0.1
2.9
4.7
4.0
4.7
R4.4
/P4.7
0
18
17
16
16
2.3
R2.0/P2.1
1.4
R0.1/P1.7
4.7
0
R2.4/P0
0
R2.4/P0
R1.2/P0
6.0
2.9
R4.5/P2.7
R3.0/P2.6
4.7
R3.2/P0.9
R3.2/P2.1
R3.2/P2.1
0.9
R1.1/P2.1
1.4
R3.3/P1.7
R3.4/P1.7
R3.5/P1.7
R3.3/P1.7
R3.4/P1.7
R3.5/P1.7
R3.6/P1.7
R3.6/P1.7
R2.9/P0
1.3
R2.9/P0
R2.8/P0
2.9
R2.8/P0
0
R1.4/P0
2.9
R1.3/P0
0.1
2.7
0
2.9
1.4
1.4
0.8
0.9
0.9
0.8
1.4
2.9
IC1601
(11/12)
41
42
(7/12)
(4/12)
38
(1/12)
2
43
(12/12)
24
(2/12)
44
(7/12)
(7/12)
45
IC3201
CXA3619R-T4
IC3201
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
0.5%
22k
R3219
0.5%
13k
R3214
0.5%
220
R3222
0.5%
220
R3221
0.5%
220
R3223
0.5%
220
R3224
6800p
C3213
6800p
C3212
10uH
L3202
0.01u
C3204
0.5%
5.6k
R3216
0.5%
22k
R3218
16V
10u
C3201
0.01u
C3215
RP_4.6V
RP_2.8V
RF_SWP
0.01u
C3210
16V
10u
C3203
XME/MP
10uH
L3201
REG_GND
RECCK
RECA2
RECDT
RECA1
XFE_ON
82p
C3219
33k
R3220
150p
C3221
220
R3226
2200
R3227
2SA1965-S-TL
Q3205
56
R3230
270
R3225
100p
C3220
100
R3229
R3231
560
220uH
L3203
XX
C3222
Q3204
2SA207800LS0
100p
C3218
4700
R3228
C3223
0.1u
12uH
L3204
RP_6.0V
Q3202
UP04601008S0
3
5
4
6
2
1
11P
CN3201
1
2
3
4
5
6
7
8
9
10
11
SW_PS
RB3201
0.5%
12k
R3212
0.5%
22k
R3210
0.01u
C3211
0.01u
C3214
0.01u
C3217
0.47u
C3205
ALL_PS
0.01u
C3202
RFIN
0.47u
C3208
RF_MON
UNR32A300LS0
Q3203
CL3201
0.01u
C3224
0.01u
C3225
IC1601
BH2223FV-E2
1
AO2
2
AO3
3
AO4
4
AO5
5
AO6
6
AO7
7
AO8
8
AO9
9
VCC
10
AO10
11
NC
12
LD
13
CLK
14
DI
15
AO1
16
GND
DA_STRB
CAM_SCK
CAM_SO
4.7u
C1601
FB1601
AU_2.8V
FREQ_TUNE
HALL_REF
HALL_OFFSET
HALL_GAIN
1
A
XFE_ON
SW_PS
XFE_ON
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
SW_PS
XME/MP
XME/MP
CAM_SCK
CAM_SCK
CAM_SO
CAM_SO
HALL_OFFSET
DA_STRB
HALL_GAIN
DA_STRB
HALL_REF
HALL_GAIN
HALL_OFFSET
HALL_REF
FE(X)
XODD(SP1X)
FE(Y)
GND
GND
GND
YEVEN(SP2Y)
GND
XEVEN(SP2X)
GND
YODD(SP1Y)
22k
GND
D1E
XE
YE
D2E
GND
GND
D2O
YO
XO
D1O
GND
XME/MP
VCC_HEAD
REC_PEAK_T
REC_PEAK_I_MP
REC_PEAK_I_ME
REC_IR_MP
REC_IR_ME
VCC_REC_4.6V
PB_IR
PB_FBDP
CE
CO
PB_X_OUT
GND
PB_Y_OUT
PB_RF_IN
VCC_PB_4.6V
TEST_OUT
GND
AGCTC_Ech
AGCTC_Och
AGC_EVR
PB_RF_OUT
LPF_f0
SW_PS
CTRL0
CTRL1
REC_A1
VCC_2.8V
REC_A2
MODE1
REC_CLK
MODE2
REC_DA
T
A
VCC_D2.8V
TEST
(0.875V)
(1.35V)
EVR
(D/A CONVERTER)
CH
SP1
CH
SP2
FLYING
ERASE
VIDEO HEAD
M2200
MECHANISM
DECK(1/2)
VIDEO SIGNAL
REC
SERVO
SIGNAL PATH
SIGNAL
Y/CHROMA
VIDEO/AUDIO/
AUDIO
SIGNAL
PB
REC/PB
Ref.signal
REC
PB
Q3202,3204,3205
 FLYING ERACE
      OSC
VC-304 BOARD (5/12)
XX MARK:NO MOUNT
6
11
I
D
C
14
10
E
H
9
8
13
4
K
B
3
2
G
05
J
12
7
15
F
5
REC/PB AMP(RF BLOCK,EVR BLOCK)
REC/PB AMP
SWITCH
DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-46, 4-47 for waveforms.
4-17
4-18
VC-304 (6/12)
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
 *:IMPOSSIBLE TO MEASURE THE
   VOLTAGE AT THE MARKED POINTS.
NO MARK:REC/PB MODE
 R:REC MODE
 P:PB MODE
4.5
0
2.9
0.5
1.0
0.5
1.0
0.5
0.2
5.0
0.2
1.7
1.7
1.7
3.4
2.9
2.8
1.4
*
*
0.4
0.6
0.6
0.4
0.4
0.1
0.1
0
0.7
1.3
2.9
1.3
1.7
1.7
1.7
1.7
0.9
2.0
1.4
*
1.3
0.1
1.3
1.0
13.4
0.1
1.1
1.1
0.3
0.3
0.3
1.2
1.2
*
*
1.2
1.2
*
*
8.3
2.7
0
0
2.9
1.4
2.7
2.9
0.2
0.5
0
19
20
21
22
23
24
IC2401
(11/12)
46
47
(7/12)
(8/12)
48
(7/12)
49
50
(7/12)
51
(11/12)
(2/12)
19
52
(7/12)
10k
R2428
0.001u
C2434
4700
R2431
DRUM_ERROR
0.1u
C2433
0.001u
C2431
CAP_ERROR
470p
C2436
0.001u
C2439
2.2
R2422
1u
C2422
0.1u
C2437
EP_13.3V
0.1u
C2413
0.1u
C2428
0.1u
C2438
0.1u
C2423
XX
C2432
CAP_VS
2.2
R2421
XX
C2426
0.01u
C2412
2.2
R2419
0.1u
C2414
0
R2424
0.1u
C2416
XX
C2419
MT_GND
0.022u
C2429
XX
C2425
VTR_UNREG
XX
R2420
0.01u
C2411
REG_GND
0.1u
C2417
2SC584600LS0
Q2401
D_2.8V
33k
R2423
0.1u
C2420
IC2401
TB6550FG(EB)
1
C_FRC
2
TEST
3
VMR
4
CFGOUT
5
C_PGND
6
GND
7
CFGIN+
8
CFGIN-
9
CAGC
10
U+
11
U-
12
V+
13
V-
14
W+
15
W-
16
VCC1
17
VH
18
TOPIN
19
TOPOUT
20
ENDIN
21
ENDOUT
22
RLP1
23
RLM1
24
RLO1
25
RLDO1
26
RLP2
27
RLM2
28
RLO2
29
RLDO2
30
VCC2
31
LIMOUT
32
DEC1
33
DEC2
34
XRESET
35
MCK
36
SCK
37
XCS
38
SI
39
DGND
40
CSR
41
CBIN
42
CBOUT
43
CBLOUT
44
DBIN
45
DBOUT
46
ISNF
47
VG
48
PGC
49
PGIN
50
PGOUT
51
VREF
52
DFGIN
53
DFGOUT
54
DFC
55
DFILTER
56
UIN
57
VIN
58
WIN
59
COM
60
D_PGND
61
NC
62
NC
63
D_U
64
D_VS
65
D_V
66
NC
67
D_VS
68
D_W
69
L_OUT1
70
L_VM
71
NC
72
L_OUT2
73
L_PGND
74
C_U
75
C_VS
76
C_V
77
C_VS
78
C_W
79
NC
80
CAPON
0.01u
C2424
C2427
2.2u
XX
R2405
0.1u
C2440
0.047u
C2435
1u
C2430
10k
R2418
0.01u
C2415
0.01u
C2418
1u
C2406
JL2404
JL2403
0.1u
C2401
10P
CN2402
1
PG
2
FG-PG_COM
3
FG
4
COM
5
W
6
W
7
V
8
V
9
U
10
U
22P
CN2403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
2P
CN2401
1
2
15P
CN2404
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
470
R2403
270
R2404
0.1u
C2402
MODE_SW_A
MODE_SW_B
MODE_SW_C
DEW_AD
47k
R2401
330k
R2402
XCC_DOWN
ME_SW
REC_PROOF
HI8_MP_SW
XREEL_HALL_ON
XX
R2433
RB2401
XX
C2441
82
R2434
MT_5V
XX
C2442
XX
C2443
XX
C2445
XX
C2446
XX
C2444
XX
C2447
XX
C2448
XX
R2413
XX
R2411
FB2401
0.001u
C2403
0.047u
C2407
10V
0.01u
C2409
C2450
100p
C2449
100p
FB2403
FB2402
M
UNLOAD
LOAD
XCS_IC2401
DRUM_PWM
CAP_PWM
TAPE_LED_ON
CAP_FWD
CAP_ON
VSP_SO
XVSP_SCK
SPCK
XRST_VTR
LM_LIM_DET
TREEL_FG
SREEL_FG
TAPE_TOP
TAPE_END
DRUM_FG
DRUM_PG
CAP_FG
DRUM_VS
1
A
MODE_SW_C
MODE_SW_B
MODE_SW_A
DEW_AD
MODE_SW_A
MODE_SW_B
MODE_SW_C
DEW_AD
XCC_DOWN
HI8_MP_SW
REC_PROOF
ME_SW
HI8_MP_SW
REC_PROOF
ME_SW
XCC_DOWN
DRUM_PG_SENS
FG_PG_COM
DRUM_FG_SENS
DRUM_COM
DRUM_W
DRUM_V
DRUM_U
WHE-
WHE+
VHE-
VHE+
UHE-
UHE+
CAP_V
CAP_W
CAP_U
FG2
FG1
CAP_W
CAP_V
CAP_U
CAP_ON
CAP_FWD
CAP_FG
FG1
FG2
UHE+
UHE-
VHE+
VHE-
WHE+
WHE-
TAPE_TOP
TAPE_TOP_C
TAPE_END_C
TAPE_END
S_REEL_+
S_REEL_-
SREEL_FG
T_REEL_+
T_REEL_-
TREEL_FG
LM_-
LM_+
T_REEL_-
T_REEL_+
S_REEL_+
S_REEL_-
TAPE_END_C
TAPE_TOP_C
T
APE_LED_ON
LM_LIM_DET
VSP_SO
XCS_IC2401
XVSP_SCK
FG_PG_COM
DRUM_FG_SENS
DRUM_FG
LM_-
LM_+
DRUM_W
DRUM_V
DRUM_U
DRUM_COM
UNLDAD
LOAD
XVSP_SCK
VSP_SO
CAP_ON
CAP_FG
CAP_FWD
TAPE_LED_ON
DRUM_PG
DRUM_FG
TAPE_END
TAPE_TOP
SREEL_FG
TREEL_FG
LM_LIM_DET
CAP_PWM
DRUM_PWM
XCS_IC2401
LOAD
UNLOAD
DRUM_PWM
CAP_PWM
DRUM_PG_SENS
DRUM_PG
BLOCK
(CAPSTAN MOTOR)
ORIGINAL SERVICE
MANUAL PAGE 4-58
ORIGINAL SERVICE
MANUAL PAGE 4-58
MECHANISM
(SENSOR)
MECHANISM
BLOCK
FG VCC
VH+
REG_GND
TAPE_TOP(C)
VH-
CAP_W
T_REEL(-)
TEPE_END(C)
HALL_COM
S_REEL(+)
DEW
CAP_U
HW2
LM(+)
LM(-)
CAP_V
HV1
FG2
HI8_MP
S_REEL(-)
REC_PROOF
M-SW(B)
ME/MP
HW1
M-SW(A)
CAP_W
HV2
C_LOCK_SW
HU1
FG1
T_REEL(+)
SENSOR_VCC
HU2
CAP_V
M-SW(C)
TAPE_LED(A)
REG_GND
TAPE_LED(K)
CAP_U
10K
FP/PG
LODING/DRUM/CAPSTAN
MOTOR
LODING
M903
MOTOR
DRUM
M901
  M2200
MECHANISM
DECK(2/2)
MOTOR DRIVE
12
G
K
SERVO(MD DRIVE BLOCK)
8
C
H
6
7
05
B
13
14
N
VC-304 BOARD (6/12)
9
11
15
17
3
18
10
M
D
XX MARK:NO MOUNT
I
F
J
2
4
L
16
E
5
REC
Capstan speed servo
Drum speed servo
PB
Drum servo(speed and phase)
SIGNAL PATH
Drum phase servo
Capstan servo(speed and phase)
REC/PB
LED DRIVE
DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-47 for waveforms.
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-19
4-20
VC-304 (7/12)
 R:REC MODE
 P:PB MODE
 *:IMPOSSIBLE TO MEASURE THE
   VOLTAGE AT THE MARKED POINTS.
NO MARK:REC/PB MODE
2.9
2.8
R2.6/P0
0
0
2.9
2.9
0
2.8
0
2.8
0
0.1
1.4
2.7
2.7
*
*
1.9
1.4
2.9
2.9
2.5
0.1
1.4
1.4
2.9
R0/P2.4
R2.8/P0
1.4
2.9
R1.3
/P2.8
2.9
2.9
2.9
1.4
1.4
2.9
2.9
2.9
2.9
0
2.8
2.9
1.2
1.2
0
2.9
2.9
2.9
2.9
0
2.9
0
2.9
2.9
2.8
0
0.6
2.8
2.9
2.9
2.9
0
R2.9/P0
2.9
2.9
R2.0/P2.6
R2.0/P2.6
2.5
1.9
2.9
2.8
2.9
0
2.7
2.9
0.1
2.5
2.6
2.6
2.6
2.5
2.5
2.6
R2.8/P2.5
2.9
2.8
R0/P0.7
2.5
1.9
0
0
2.7
0.1
2.9
2.6
2.9
2.9
0
0
0
2.9
2.8
1.4
2.9
2.9
2.9
2.5
2.5
R1.1/P3.3
R1.8/P0.1
2.9
2.9
2.9
2.9
0
2.9
0.7
2.8
0
0
R2.9/P0
2.9
2.8
2.9
0
R2.4/P0
2.9
2.9
2.8
2.6
2.9
2.7
R1.4/P2.9
0.2
2.5
2.9
0
0
2.7
2.9
0.1
2.6
1.9
2.6
2.9
2.7
2.9
0
2.7
1.1
0.5
0
0
R1.1/P0
0
2.8
0
2.9
2.9
1.4
0
0
0
R1.0/P2.8
0.6
0.8
1.2
1.2
1.3
1.3
2.8
R1.8/P1.4
0.7
0.9
1.3
1.3
1.3
1.3
1.3
R2.2/P1.7
0
2.9
25
IC4502
IC4501
IC2001
61
(11/12)
62
(12/12)
(3/12)
28
11
(2/12)
27
(3/12)
(2/12)
13
(1/12)
5
(2/12)
14
10
(2/12)
(6/12)
50
63
(10/12)
(5/12)
42
(10/12)
64
(5/12)
44
(5/12)
45
(12/12)
65
(1/12)
4
40
(4/12)
56
(9/12)
(12/12)
54
55
(10/12)
49
(6/12)
(6/12)
47
53
(9/12)
15
(2/12)
31
(3/12)
(1/12)
3
(11/12)
57
(3/12)
29
6
(1/12)
(2/12)
12
(6/12)
(3/12)
52
34
(9/12)
58
(8/12)
59
60
(12/12)
D_2.8V
XCS_LCD
0.1u
C4508
XCS_IC3301
IC5001_SI
LPS
0.1u
C4512
XDVCN
XCS_BIRDS
FC_RST
DRUM_PG
LM_LIM_DET
LOAD
RF_SWP
SYS_V
REG_GND
ALL_PS
XVSP_SCK
RB4501
100k
D25A01
DRUM_PWM
20MHz
X4501
D26A02
DXXA09
MODE_SW_A
D27A03
MODE_SW_C
DRP
REC_PROOF
ME_SW
IC5001_SCK
D28A04
XCS_IC5001
IC5001_SO
ALE
1k
R4524
DEM1
ZOOM_VR_AD
D29A05
TAPE_END
TREEL_FG
CAM_SO
SREEL_FG
CH_SCK
CH_SO
D30A06
EVF_DD_ON
LINE_OUT_VD
XCS_IC2401
CAP_ON
TAPE_LED_ON
ZM_RST
RDX
XPWAD
XRST_VTR
DEW_AD
MB91194APFF-G-129-BNDE1
IC4501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
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27
28
29
30
31
32
33
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35
36
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
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
IRIS_COM
XPWDA
XCS_VD
HALL_AD
XFE_ON
XSYS_RST
VFO_OE
VD_SCK
XX
C4516
DA_STRB
VSP_SO
VD_SO
XCS_SFD
CAP_FG
HI8_MP_SW
CL4501
OFR
D24A00
XRST_LINK
MODE_SW_B
1u
C4515
VSP_SI
XNS_SW
UNLOAD
DEM0
100k
R4507
CAP_PWM
FC_RST_LED
DXXA08
TAPE_TOP
XCS_VFD
SWP
CAM_SCK
CAM_SI
IC3302_SLEEP
XREEL_HALL_ON
CS_CH
RB4503
100k
XCS_IC5401
D31A07
1u
C4514
WRX
VFO_VD
DRUM_FG
XCS_IC3302
SW_PS
LENS_TEMP_AD
IRIS_PWM
470k
R4512
ZM_RST_LED
XRST_PHY
XCS_EVF
FB4501
CAP_FWD
VREF
XCS_TG
V_LIGHT_PWM
1k
R4514
ATF_LATCH
MELODY_CARR
XIRQ_IC4501
OSD_V
AK6510CM-E2
IC4502
1
CS
2
RXD3
3
XRDY
4
GND
5
TXD3
6
SCK3
7
HOLD
8
VDD
F_RATE
XME/MP
CAM_DD_ON
VOUT_ON
SDC_ON
D_1.9V
USB_DET
XUSB_ON
XUSB_EN
AV_JACK_IN
XS_JACK_IN
TRRT
TRRV
RB4506
100k
RB4507
4700
RB4508
10k
EVF_VG
5%
2.7k
R4530
0.5%
10k
R4531
100k
R4533
100k
R4532
RB4509
100k
RB4510
100k
100k
R4519
RB4511
1k
RB4512
1M
RB4513
100k
XX
R4535
CL4502
FRRV
CL4503
CL4504
CL4505
CL4506
47k
R4536
XCS_EEP
RB4514
100k
CL4507
CL4508
CL4509
LENS_DET
0.01u
C4501
MELODY_ENV
R1024
0
R1031
R1025
XX
R1030
XX
XX
C4513
0.1u
C4511
0.01u
C4520
UPC6756GR
IC2001
-8JG-E2
1
P
ASS
2
OUT1
3
AM1
4
V
ref1
5
HO1
6
HI1
7
LO1
8
LIA1
9
LIB1
10
GND
11
LIB2
12
LIA2
13
LO2
14
HI2
15
HO2
16
V
ref2
17
AM2
18
OUT2
19
CRST
20
VCC
RB2001
22k
0.047u
C2007
LIA2
LIA1
0.1u
C2002
VREF2
VREF1
0.047u
C2005
A_2.8V
10uH
L2001
100k
R4537
C2010
22u
C2008
22u
4.7u
C2016
R2008
1M
R2007
10k
R2010
XX
C2012
XX
R2006
10k
R2005
1M
CL1006
CL1010
CL1011
CL1007
CL1009
CL1013
CL1014
CL1005
CL1008
CL1012
100k
R4506
10p
C4504
10p
C4503
0.1u
C4506
XX
C4505
0.1u
C4507
XX
R4505
R4504
10k
100k
R4503
FRRV
CAM_SCK
CAM_SO
VD_SCK
VD_SCK
VD_SO
VD_SO
10k
R4502
R4501 100
EEP_SO
EEP_SI
EEP_SCK
1
A
0.1u
C4510
DEM1
SREEL_FG
TREEL_FG
TRRV
VREF
DEM0
DRP
XRST_VTR
XVSP_SCK
VSP_SO
XCS_SFD
XCS_VFD
D24A00
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
LOAD
UNLOAD
XCS_IC3302
DXXA09
DXXA08
DRUM_PG
DRUM_FG
YAW_AD
CAP_PWM
DRUM_PWM
XNS_SW
ZM_RST_LED
LINE_OUT_VD
CS_CH
CH_SO
CH_SCK
LM_LIM_DET
XPWAD
XPWDA
TAPE_END
TAPE_TOP
XCS_EEP
UNLOAD
LOAD
XCS_IC3302
RDX
XDVCN
DXXA09
DXXA08
XCS_LCD
XCS_EVF
VST_C_RESET
XCS_IC5401
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
ZM_RST_LED
FC_RST_LED
DA_STRB
CS_CH
IC5001_SCK
XCS_IC5001
IC5001_SO
VFO_OE
DEM0
REC_CRR
T0
MODE_SW_A
MODE_SW_B
MODE_SW_C
ME_SW
REC_PROOF
DEW_AD
HI8_MP_SW
LENS_TEMP_AD
LM_LIM_DET
DEM1
XREEL_HALL_ON
XCS_VFD
LPS
XCS_BIRDS
XFE_ON
REC_CRR
T1
TRR
T
TRRV
T
APE_LED_ON
SYS_V
CAP_FG
TREEL_FG
SREEL_FG
DRUM_FG
DRUM_PG
OFR
LINE_OUT_VD
MELODY_CARR
VFO_VD
VREF
IC3302_SLEEP
OSD_V
XCS_SFD
XCS_IC2401
TRRT
DEW_AD
EVF_DD_ON
MD2
ZM_RST
FC_RST
FC_RST_LED
IRIS_PWM
IRIS_COM
LENS_TEMP_AD
HALL_AD
RF_SWP
VD_SCK
VD_SO
EEP_SO
XCS_IC2401
XVSP_SCK
VSP_SO
XNS_SW
XRST_LINK
ALL_PS
SW_PS
TAPE_TOP
TAPE_END
V_LIGHT_PWM
XUSB_ON
ATF_LATCH
XIRQ_IC4501
F_RA
TE
XME/MP
CAM_DD_ON
CAM_DD_ON
MELODY_CARR
XCS_VD
VOUT_ON
SDC_ON
VOUT_ON
SDC_ON
SYS_V
IC5001_SCK
XCS_IC5001
IC5001_SI
IC5001_SO
DRUM_PWM
AV_JACK_IN
XS_JACK_IN
PITCH_AD
CAP_PWM
EVF_VG
XCS_IC3301
XRST_VTR
IRIS_PWM
XRST_PHY
XUSB_EN
XPWAD
EEP_SI
IRIS_COM
CAP_FWD
CAP_FG
CAP_ON
HI8_MP_SW
ME_SW
MODE_SW_C
MODE_SW_B
MODE_SW_A
ATF_LATCH
XIRQ_IC4501
XCS_TG
RF_SWP
XFE_ON
XME/MP
XCS_IC3301
VFO_OE
VFO_VD
XCS_IC5401
USB_DET
SWP
USB_DET
ZM_RST
LENS_DET
A
V_JACK_IN
XS_JACK_IN
MELODY_ENV
MELODY_ENV
XPWDA
HALL_AD
EEP_SCK
EEP_SO
ZOOM_VR_AD
ALE
XCS_TG
FRRV
WRX
XCS_MC_FLASH
CH_SO
CH_SCK
CAM_SO
CAM_SCK
EEP_SCK
VSP_SI
CAM_SI
XCS_VD
XSYS_RST
XCS_MC_FLASH
REC_CRRT1
MD2
ALE
WRX
RDX
XRST_LINK
XDVCN
OFR
LPS
IC3302_SLEEP
XRST_PHY
FRRV
XCS_BIRDS
XUSB_EN
XUSB_ON
VSP_SI
CAM_SI
DA_STRB
CAM_SCK
CAM_SO
SW_PS
ALL_PS
EVF_DD_ON
F_RATE
V_LIGHT_PWM
ZOOM_VR_AD
XREEL_HALL_ON
REC_PROOF
VD_SCK
VD_SO
XCS_LCD
XCS_EVF
EVF_VG
OSD_V
XSYS_RST
REC_CRRT0
EEP_SO
EEP_SI
EEP_SCK
FC_RST
LENS_DET
XCS_EEP
IC5001_SI
DRP
SWP
CAP_ON
CAP_FWD
VST_C_RESET
YAW_AD
PITCH_AD
XCS_EEP
EEP_SI
TAPE_LED_ON
X1
VSS
X0
XIN
MD2
MD1
MD0
XINIT
XRST
XCS_EEP
XCS_GANDHI
XCS_TRF
LM-
VDD
LM+
XCS_IC2401
XCS_IC3301
XCS_IC3302
XAUDIO_IN
XCS_TG
VSS
ALE
FRRV
WR01
RDX
VOUT_ON
XDVCN
ALL_PS
SW_PS
TAPE_TOP
TAPE_END
DXXA09
DXXA08
VSS
C1
VDD
XME/MP
XCS_LCD
XCS_EVF
VST_C_CHARGE
XNS_ON_SW/ND_SW3
P42(SW_LUKLA)
XCS_IC5401
LENS_DET
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
VDD
ZM_RST_SENS
ZM_RST_LED
FC_RST_SENS
FC_RST_LED
VSS
DA_STRB(XCS_DAC)
P22
XCS_OSD
XCS_GCAM
IC5001_XSCK
XCS_IC5001
IC5001_SI
IC5001_SO
XVSP_SCK
OOE/FLD
VSP_SO
VSP_SI
GCAM_XSCK
F_RA
TE
GCAM_SO
XWP_EEP
CAM_SCK
DEMO
CAM_SO
CAM_SI
VDD
VD_SCK
REC_CRR
TO
VD_SO
VD_SI
EEP_SCK
PA
5
EEP_SO
EEP_SI(MC_FLASH_SI)
DRUM_PWM
CAP_PWM
A
TF_DEBUG
V_LIGHT_PWM
VSS
PB4
IRIS_PWM
IRIS_COM_PWM
PB7
XCS_IC3301
MELODY_ENV
XCS_T
AKO
XRST_VTR
VSS
OSC1
VDD
OSC0
EVF_VG(A
TF_DEBUG_IN)
MODE_SW_A
MODE_SW_B
MODE_SW_C
ME_SW
REC_PROOF
ATF_ERR
XVIDEO_IN
USB_DET
CHIME_AD0
CHIME_AD1
CHIME_AD2
EVF_DD_ON
SDC_IN
DEW_DET
HI8_MP_SW
AVSS_0
AVRH_0
AVDD_0
AVDD1
AVRH_1
AVSS_1
LENS_TEMP_AD
IRIS_HALL_AD
PITCH_AD
YAW_AD
XUSB_ON
XUSB_EN
ZOOM_SW_AD
XPWAD
XPWDA
PG1
CHIME_PWR_CONT
LM_LIM_DET
DEM1
SYSTEM_AD
GENERAL_AD
MF_LED
ANIN0
ANIN1
AVSS_U
AVRH_U
AVDD_U
TUL
VSS
C2
VDD
HOLD_EEP
XREEL_HALL_ON
PH2
XCS_VFD
PH4
XRST_PHY
HP_JACK_IN
LPS
VDD
XCS_BIRDS
ATF_LATCH
DRP
SWP
CAP_ON
CAP_FWD
VDD
P16
P17
XFE_ON
PJ1
RF_SWP
CAM_DD_ON
XCS_MC_FLASH
EXT_STROBO
PK2
REC_CRR
T1
TRR
T
TRRV
T
APE_LED_ON
SYSV
VSS
MIC_MONO
MIC_IN
V_JACK_IN
PL4
PL5
PL6
CAP_FG
VDD
TREEL_FG
SREEL_FG
IR_ON(PM2)
CHIME_SCL
TCHIME_SDA
DRUM_FG
DRUM_PG
FP
VSS
LINE_OUT_VD
MELODY_CARR
CAM_VD(MEGA_CAM_VD)
VREF
PN4
IC3302_SLEEP
PN6
XINT_IC4501
SDC_ON
MF_A
MF_B
XRST_LINK
PO4
OSD_V
XCS_SFD
VDD
XS_JACK_IN
EEPROM
CAMERA/MECHA CONTROL
STEADY SHOT
FOR FLASH JIG
CAMERA/MECHA CONTROL (VC BLOCK,SE BLOCK)
VC-304 BOARD (7/12)
XX MARK:NO MOUNT
5
6
11
16
C
14
10
19
9
8
13
18
4
B
3
2
17
12
7
15
H
E
D
I
F
J
05
G
K
L
M
PB
REC/PB
Capstan servo(speed and phase)
Capstan speed servo
Drum servo(speed and phase)
REC
VIDEO SIGNAL
REC
PB
SIGNAL PATH
Y
Drum speed servo
Drum phase servo
N
0
C4517
C4518
C4519
0.1u
0.01u
0.01u
DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-47 for waveforms.
4-21
4-22
VC-304 (8/12)
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
NO MARK:REC/PB MODE
      R:REC MODE
      P:PB MODE
26
27
2.9
R2.9/P0
2.9
2.9
2.9
2.7
2.5
3.0
1.1
1.3
3.0
0.2
2.9
1.0
0.3
2.9
2.9
3.0
3.0
1.8
2.9
2.9
0
2.9
0
3.0
0
2.9
0
R2.9/P0
R0/P2.8
0.4
0.4
3.0
0
0
3.0
2.9
2.5
3.0
1.3
1.2
2.8
2.9
2.8
2.7
3.0
3.0
3.0
3.0
3.0
3.0
0
3.0
R0/P1.4
R1.7/P2.4
3.0
2.8
R0/P1.1
2.6
0
0
0.3
R3.0/P3.3
0.2
2.8
3.0
17
(2/12)
59
(7/12)
35
(3/12)
68
(9/12)
(12/12)
67
(11/12)
66
48
(6/12)
(11/12)
69
70
(11/12)
IC5001
REG_GND
XCC_DOWN
XEVF_TALLY_LED
IC5001_SO
1M
0.5%
R5017
4700
R5018
470k
0.5%
R5020
100k
0.5%
R5016
XSYS_RST
47k
0.5%
R5021
4700p
C5003
IR_ON
BATT/XEXT
DIAL_A
KEY_AD0
XEJECT_SW
XF_TALLY_LED
KEY_AD4
KEY_AD3
DIAL_B
D_2.8V
KEY_AD5
BATT_SIG
MA111-(K8).S0
D5001
XBATT_VIEW
KEY_AD2
HN1L02FU
Q5001
(TE85R)
3
5
4
6
2
1
XCAM_MODE_SW
XVTR_MODE_SW
1M
R5027
18p
C5005
32.768kHz
X5002
0
R5022
18p
C5008
X5001
10MHz
470
R5034
FAST_CHARGE
INIT_CHARGE_ON
SYS_V
IC5001_SCK
OSD_V
VOUT
LANC_IN
MB89097PFV-G-146-BND-ER-E1
IC5001
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
0.01u
C5002
47k
R5015
RB5001
1K
RB5006
1K
RB5007
1K
XPHOTO_FREEZE
HI_EVER_SCK
HI_EVER_SO
0.1u
C5009
BATT_IN
XRESET
EVER_3.0V
SIRCS_PWM
SIRCS_SIG
BATT_UNREG
VTR_UNREG
MA111-(K8).S0
D5003
VTR_DD_ON
XCS_DD
6.3V
22u
C5010
RB5008
1K
XX
C5011
XX
C5013
XX
C5014
XX
C5015
XX
C5016
XX
C5017
KEY_AD7
RB5009
470k
IC5001_SI
LANC_OUT
XLANC_PWR_ON
RB5002
1K
XX
C5012
KEY_AD1
RB5011
100K
RB5012
10K
100k
R5051
0.01u
C5006
0.1u
C5004
0
R5052
XX
CN1014
1
2
3
4
5
6
TLAV1021(T15SOY.F)
D1011
1500
R1029
OSD_V
KEY_AD5
1k
R5023
10M
R5019
R5049
XX
R5048
XX
1
A
XCS_IC5001
XPHOTO_FREEZE
KEY_AD0
XF_TALLY_LED
IR_ON
KEY_AD2
KEY_AD4
KEY_AD3
XCAM_MODE_SW
XCC_DOWN
BATT_SIG
XVTR_MODE_SW
BATT/XEXT
BATT_IN
FAST_CHARGE
IC5001_SCK
HI_EVER_SO
VTR_DD_ON
FAST_CHARGE
INIT_CHARGE_ON
LANC_IN
LANC_OUT
SIRCS_PWM
SYS_V
BATT/XEXT
XEJECT_SW
XEVF_T
ALL
Y_LED
OSD_V
HI_EVER_SO
HI_EVER_SCK
IC5001_SCK
IC5001_SO
IC5001_SI
XCS_IC5001
SIRCS_PWM
SIRCS_SIG
BATT_IN
IR_ON
XEVF_TALLY_LED
DIAL_A
SIRCS_SIG
IC5001_SO
IC5001_SI
XCS_IC5001
VTR_DD_ON
XCS_DD
DIAL_B
XRESET
XPHOTO_FREEZE
HI_EVER_SO
HI_EVER_SCK
LCD_COM/XDATA
XCS_LCD_DRIVER
XCS_LCD_DRIVER
KEY_AD0
KEY_AD1
KEY_AD2
KEY_AD3
KEY_AD1
KEY_AD4
XLANC_PWR_ON
KEY_AD5
KEY_AD7
DIAL_B
DIAL_A
XRESET
KEY_AD7
XBATT_VIEW
XF_T
ALL
Y_LED
LCD_COM/XDATA
HI_EVER_SCK
INIT_CHARGE_ON
SYS_V
XSYS_RST
LANC_IN
LANC_OUT
XLANC_PWR_ON
KEY_AD5
XSYS_RST
XCS_DD
BA
TT_SIG
XCAM_MODE_SW
XVTR_MODE_SW
XEJECT_SW
XBATT_VIEW
XCC_DOWN
OSD_V
     
VCC
XLANC_JACK_IN
X1A(OUT)
TP_Y
SYS_V
VTR_DD_SENSE
CHRGELED/LCD_LED_ON
XEJECT_SW
XDS_RST
LANC_IN
TP_SEL1
XCS_DD
STRB_LED_ON
KEY_AD2
XSIRCS_IN
VCC
X_TAL
KEY_AD0
F_T
ALL
Y
IC5001_RXD0
GND
X0A(IN)
KEY_AD6
ACV_SENSE
STROBO_PLUNGER
BATT/EXT
XBA
TT_VIEW
VTR_DD_ON
KEY_AD1
XCAM_ON
XCS_LCD_DRIVER
TP_SEL2
TEST
LANC_OUT
IC5001_XCS0
INIT_CHARGE
XSYS_RST
PWR_LED
BA
TT_SENSE
VCC
HOT_SHOEID2
RST_X
KEY_AD5
XMEM_ON
TP_X
XVTR_ON
DD_COM/XPRD
TEST
IB_SI
XHI_DS_HELP
HI_EVER_SCK
XLANC_POWER_ON
IC5001_SCK0
FAST_CHARGE
SYS_V_OUT
XLANC_ON
N.C
KEY_AD3
GND
SHOE_ON
DIAL_B
AVREF
XPHOTO_FREEZE
HOT_SHOEID1
EVF_T
ALL
Y
NEW_DD/XSAKUMA
IR_ON
HI_EVER_SO
IB_SO
BATT_IN
XCC_DOWN
SIRCS_OUT
BT_LED_ON
KEY_AD4
LCD_COM/XDATA
X_TAL
GND
DIAL_A
IC5001_TXD0
KEY_AD7 (XS/S_SW)
LCD_COM/XDATA
XOSD_SCK
XCS_LCD_DRIVER
REG_GND
DISP_LCD_VDD
OSD_SO
BATTERY
CHARGE
DETECTOR
HI CONTROL
8
13
4
B
3
2
G
05
J
12
7
15
HI CONTROL (HI BLOCK)
VC-304 BOARD (8/12)
XX MARK:NO MOUNT
F
5
6
11
I
D
C
14
10
E
H
9
CHG
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