Sony DCR-TRV351 Service Manual ▷ View online
COVER
COVER
DCR-TRV351
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84 for waveforms.
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84 for waveforms.
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-17
4-18
VC-305 (5/20)
C:Hi8/Std8 PB MODE
P:Digital8 PB MODE
R:REC MODE
NO MARK:REC/PB MODE
R2.9
/P3
/C1.5
/P3
/C1.5
R3.4
/P3.6
/C2
R2.6
/P2.9
/C1.3
/C1.3
4.7
4.7
0
0
2.9
R-1.3
/P-1.5
/C-0.9
/P-1.5
/C-0.9
R-1.3
/P-1.5
/C-0.9
/C-0.9
R-1.3
/P-1.5
/C-0.9
/P-1.5
/C-0.9
0
0
2.9
R3.3
/P3.5/C2
/P3.5/C2
R0/P0/C2.9
R0/P0/C1.4
2.9
R2.6/P2.9/C1.3
R0/P0/C2.2
2.9
R0/P0/C0.7
R0/P2.9/C1.5
R2.9/P2.9/C1.5
R2.9/P0/C1.5
R0/P2.9/C1.5
R0/P0/C1.5
R2.9/P2.9/C2.1
R2.9/P2.9/C1.9
R0/P0/C0.4
R0/P0/C1.8
R0/P0/C1
R1.3/P0/C1.4
25
26
R1/P1/C2.2
2.4
R0.1/P0.1/C1.8
4.7
R2/P2/C2.9
R0/P0/C2.5
R3/P3/C2.8
R2.3/P2.3/C3.2
R2/P2/C2.2
R2.2/P2/C2.2
R2.8/P2.8/C1.4
R0/P0/C0.3
1.6
4.7
2.0
1.7
R1.3/P1.3/C1.9
R1.3/P1.3/C1.6
4.7
4.7
R1.9/P1.9/C2.2
0
R0/P0/C1.5
4.7
0
0
2.9
2.7
R0.4/P0.2/C0.2
R2.8/P0/C2.8
24
22
23
20
21
2.6
55
(19/20)
(1/20)
15
49
(4/20)
(20/20)
56
57
(13/20)
(13/20)
58
(2/20)
24
(2/20)
32
LINE
LINE
LINE
Hi8/Std8
Hi8/Std8
LINE
Hi8/Std8
LINE
Hi8/Std8
LINE
Hi8/Std8
Hi8/Std8
LINE
Hi8/Std8
LINE
LINE
LINE
LINE
LINE
Hi8/Std8
Hi8/Std8
LINE
Hi8/Std8
Hi8/Std8
RB3701
33
Q3702
DTA144EMT2L
0
R3704
C3734
10u
16V
16V
XVIDEO_IN
SDC_IN
RB3702
33
C3717 1u
RB3706
4700
ACC_CONT
2220u
C3736
4V
2.2u
C3712
S_Y_I/O
VD_SCK
2.2u
C3729
C3706
0.01u
R3721
22k
S_C_I/O
VD_SO
2SC5658T2LQ/R
Q3701
XX
R3727
XCS_IC3701
VIDEO_I/O
C3730
0.01u
HN1C01FE-Y/GR(TPLR3)
Q3703
6
2
1
3
5
4
C3710
2.2u
0.01u
C3731
L3705
10uH
10uH
C3705
1u
IC8001_C_OUT
2.2u
C3728
C3704
0.22u
RB3704
1k
IC8001_Y_OUT
C3715
1u
C3724
0.1u
AGC_CONT
IC3701_Y_OUT
IC3701_C_OUT
220k
R3705
C3709 0.033u
AN2225NFHQBA
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
RB3703
1k
C3707 1u
C3716
10u
2.2u
C3711
A_4.6V
D_2.8V
L3701
10uH
10uH
IC2201_C_OUT
C3702
XX
0.01u
C3701
10k
R3726
RB3705
1k
2220u
C3737
4V
C3735
0.01u
IC2201_Y_OUT
2.2u
C3708
R3728
XX
0.01u
C3719
0.01u
C3723
AD8_C
680
R8507
AD7_C
0.1u
C8509
470
R8506
AD0_C
RB8504
XX
AD6_C
ADCK27
1u
C8510
10uH
L8501
RB8502
XX
4.7u
C8505
CLPVO
AD2_C
AD9_C
A_2.8V
RB8503
XX
HN1B04FE-Y/GR(TPLR3)
Q8504
3
5
4
6
2
1
4.7u
C8502
10u
16V
16V
C8503
AD4_C
1
XPD
2
N.C
3
VCOM
4
VRN
5
AIN
6
VRP
7
AVDD
8
AVSS
9
N.C
10
DVDD
11
DVSS
12
N.C
13
N.C
14
CK1
15
D9
16
D8
17
D7
18
D6
19
D5
20
D4
21
D3
22
D2
23
D1
24
D0
AD1_C
10uH
L8502
AD5_C
AD3_C
1u
C8507
0.1u
C8508
LINE_Y_ON
FB8501
0.1u
C8506
RB8501
10k
REG_GND
1
A
VD_SO
VD_SCK
XCS_IC3701
VIDEO_I/O
ACC_CONT
AGC_CONT
DR_C_OUT
ACC_CONT
AGC_CONT
XCS_IC3701
VD_SO
VD_SCK
DR_V_OUT
DR_Y_OUT
DR_Y_OUT
DR_V_OUT
S_Y_I/O
S_C_I/O
S_Y_I/O
S_C_I/O
DR_C_OUT
VIDEO_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
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
VIDEO MUTE
DC LEVEL
BUFFER
DETECTOR
IC3701
VIDEO IN/OUT
IC8501
REC
Y
Y/CHROMA
CHROMA
SIGNAL PATH
VIDEO SIGNAL
PB
6
7
05
VIDEO IN/OUT
2
H
E
C
11
4
8
VC-305 BOARD (5/20)
K
I
F
J
13
XX MARK:NO MOUNT
B
10
D
5
12
G
9
3
MUTE SWITCH
INPUT_Y_OUT
MB87L4591PFT-G-BND-ERE1
IC8501
A/D CONVERTER
COVER
COVER
DCR-TRV351
4-19
4-20
VC-305 (6/20)
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-67 for printed wiring board.
720H:
960H: TRV345E/TRV355E/TRV356E
960H: TRV345E/TRV355E/TRV356E
TRV350/TRV351
720H
960H
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
(13/20)
(13/20)
63
61
64
62
(13/20)
(7/20)
67
59
(12/20)
(13/20)
(13/20)
65
(1/20)
10
(19/20)
68
(2/20)
34
(2/20)
41
33
(2/20)
(13/20)
60
(8/20)
66
VSP_SI
FCLR
LBUS3
XACC
DIR
LBUS0
XENA
LBUS2
LBUS1
FRL
SFD_BCK
ADATAIN1
DSCK_LK
FRAT_REFO
FS_EDGE_REF
SFD_LRCK
ADATAIN0
D_1.5V
D_2.8V
REG_GND
XX
D6001
XX
L6005
XX
D6002
RF_IN
A_2.8V
10uH
L6001
10uH
L6004
10uH
L6007
10uH
L6006
10uH
L6002
VCK
RCO1_EDVD
HCO_FYI1
VLAT_SYNC_FCI
HYI_PLL27IN
RCO2_EDFLD
RCO0_EDHD
RCO3_FRMREF
HYO_SLGATE
THCRQ_FHDI
RYO0_DEHD
FLAT_SYNC_FYO0
RYO1_DEVD
VLAT_IN_FYO1
THYRQ_FVDI
RYO2_DEFLD
RYO3_SGOUT
TFS_FCO
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
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
RECA1
RECA2
RECCK
RECDT
DRP
XVSP_SCK
ATF_LATCH
XSYS_RST
VSP_SO
XCS_IC6001
XCS_IC8301
ALE
WRX
RDX
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
FB6002
A_1.5V
SWP
DXXA09
DXXA08
FRRV
TRRT
TRRV
RYI0_DE0
RYI1_DE1
RYI2_DE2
RYI3_DE3
HCI_FYI0
RCI0_DE4
RCI1_DE5
RCI2_DE6
RCI3_DE7
MFLG_QRST
ADATAOUT0
ADATAOUT1
TRCKO
CL6001
CL6002
CL6003
CL6004
CL6005
CL6006
CL6007
CL6008
CL6009
CL6010
CL6011
CL6012
CL6013
CL6014
CL6015
CL6016
CL6017
CL6018
CL6019
10uH
L6008
XX
L6010
XX
L6011
XRST_VTR
10uH
L6003
1
A
4.7u
C6018
4.7u
C6019
0.1u
C6020
XX
C6017
XX
C6015
XX
C6016
4.7u
C6011
XX
C6013
0.1u
C6024
4.7u
C6012
0.1u
C6010
XX
C6014
XX
C6009
4.7u
C6004
0.1u
C6006
4.7u
C6002
4.7u
C6001
0.1u
C6023
0.1u
C6005
0.1u
C6003
XX
C6026
0.1u
C6008
XX
C6007
XX
C6025
0
R6014
XX
R6021
XX
R6022
R6007
0
R6008
0
XX
R6009
XX
R6010
R6003
0
XX
R6006
XX
R6004
XX
R6005
R6020
XX
0
R6001
0
R6011
0
R6018
XX
R6012
XX
R6019
0.1u
C6022
0.1u
C6021
0
R6013
HYO_SLGATE
RYO0_DEHD
RYO1_DEVD
RYO2_DEFLD
RYO3_SGOUT
HCO_FYI1
RCO0_EDHD
RCO1_EDVD
RCO2_EDFLD
RCO3_FRMREF
HYI_PLL27IN
RYI0_DE0
RYI1_DE1
RYI2_DE2
RYI3_DE3
HCI_FYI0
RCI0_DE4
RCI1_DE5
RCI2_DE6
RCI3_DE7
MFLG_QRST
TFS_FCO
THYRQ_FVDI
THCRQ_FHDI
VLAT_SYNC_FCI
FLAT_SYNC_FYO0
VLAT_IN_FYO1
FS_EDGE_REF
FRAT_REFO
VSP_SI
VSP_SO
XCS_IC6001
SWP
XCS_IC8301
ALE
WRX
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
FRRV
TRRT
TRRV
RDX
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
RECA1
TRCKO
RECCK
RF_IN
XACC
HYI_PLL27IN
RYI0_DE0
RYI2_DE2
DSCK_LK
FLAT_SYNC_FYO0
MFLG_QRST
SFD_BCK
THCRQ_FHDI
TRCKO
FCLR
XENA
D25A01
D31A07
RDX
TRRV
TRRT
TFS_FCO
RECDT
RECA2
RECA1
DIR
FRL
D24A00
D28A04
ALE
FRRV
DRP
SWP
RCO0_EDHD
RCO2_EDFLD
RY
I1_DE1
RY
I3_DE3
HCI_FYI0
VLA
T_SYNC_FCI
VLA
T_IN_FYO1
SFD_LRCK
RYO0_DEHD
RYO2_DEFLD
RCO1_EDVD
RCO3_FRMREF
RCI0_DE4
RCI2_DE6
RCI3_DE7
ADATAOUT1
ADATAIN1
FS_EDGE_REF
RF_IN
LBUS0
LBUS2
XACC
D26A02
D29A05
WRX
DXXA08
A
TF_LA
TCH
VSP_SI
XCS_IC6001
R
YO1_DEVD
HYO_SLGA
TE
HCO_FYI1
RCI1_DE5
ADA
T
AOUT0
AD
ATA
IN
0
FRA
T_REFO
LBUS1
LBUS3
XCS_IC8301
D27A03
D30A06
DXXA09
VSP_SO
THYRQ_FVDI
XSYS_RST
RECA2
RECDT
RECCK
R
YO3_SGOUT
XRST_VTR
XSYS_RST
XRST_VTR
XVSP_SCK
DSCK_LK
SFD_LRCK
SFD_BCK
ADATAIN0
ADATAIN1
ADATAOUT0
ADATAOUT1
XVSP_SCK
ATF_LATCH
DRP
DXXA09
DXXA08
AMC
MSSCK
AGND
MBA1
IOVDD2(3.0V)
INTV1(1.5V)
MSCSS
MA2
MA6
MA10
IOVDD1(3.0V)
IOGND1(3V)
INTV2(1.5V)
HYO
YO0
YO2
TICK
IOGND3(3.0V)
SMC
FLAT_SYNC
TMFLG
INTG3(1.5V)
BCK
INTV3(1.5V)
MDQ1
MDQ5
IOGND2(3.0V)
PBCK
ADDT0
PLLSW
INTV4(1.5V)
VICKO
IOVDD3(3.0V)
TRST
DICK
INTV5(1.5V)
GND
DICO_DVDD
VRT
ADGND
OSCIN
OVDD
RECCKO
PLLSVDD
MXWE
INTG5(1.5V)
RECDT
IOGND5(3.0V)
RECA2
RECA1
TEST
INTG6(1.5V)
LDIR
INTV6(1.5V)
FRL
MCDA0
MCDA4
INTG7(1.5V)
ALE
FRRV
DRP
SWP
IOGND6(3.0V)
MSCSV
XRST
MA0
MA3
MA7
MA11
THCRQ
INTG2(1.5V)
CI0
CI2
YO1
YO3
IOVDD4(3.0V)
HCO
VLA
T_SYNC
VLA
T_IN
LRCK
MDQ0
MDQ2
MDQ6
INTG4(1.5V)
ADDT3
MDQ11
PLLMSK
VITOUT
VEGA
IOGND7(3.0V)
INTG8(1.5V)
GND
DGND
ADVDD
VRB
OSCOUT
PCOR
PLLRVDD
IOGND4(3.0V)
PLLSGND
MXCS
MXCAS
IOVDD6(3.0V)
CCDMODE0
TEST1
CCDMODE1
TRCKO
FCLR
XENA
MCDA1
INTV7(1.5V)
MCDA7
RDX
TRRV
TRRT
INTG1(1.5V)
MA1
MA4
MA8
TFS
YI0
YI2
CI1
CI3
CO0
CO2
CO3
ADATAOUT1
ADATAIN1
FS_EDGE_REF
MDQ3
MDQ7
ADDT5
ADDT2
MDQ10
MDQ13
MDQ15
MDQ14
DICO_AVDD
RFIN
OSCVDD
OGND
PLLRGND
TGCK
INTV8(1.5V)
MXRAS
TEST2
BUNRI
LBUS0
LBUS2
XACC
MCDA2
MCDA5
WRX
MCHA0
AT
FSMPL
MSO2MC
MSCSR
MA5
MA9
THYRQ
YI1
YI3
HYI
HCI
CO1
ADA
T
AOUT0
AD
ATA
IN
0
FRA
T_REFO
MDQ4
MDQ8
ADDT4
ADDT1
MDQ9
MDQ12
NC/DACVDD
VRC
NC/REFVDD
OSCGND
IOVDD5(3.0V)
INTG9(1.5V)
SPCKO
MBA0
TEST3
MEMCKO
LBUS1
LBUS3
MCCE
MCDA3
MCDA6
SCWIN
MCHA1
MSI2ROTA
960H : PULL UP
720H/MEGA : PULL DOWN
720H/MEGA : PULL DOWN
27MHz
18MHz
8
XX MARK:NO MOUNT
5
G
H
B
J
10
12
17
4
11
6
VC-305 BOARD (6/20)
L
DV SIGNAL PROCESS
05
E
2
D
9
K
I
C
15
7
16
14
13
F
3
SIGNAL
AUDIO
CHROMA
SIGNAL PATH
REC
PB
VIDEO SIGNAL
Y
Y/CHROMA
SERVO
VIDEO/AUDIO/
SIGNAL
Ref.signal
REC
REC/PB
PB
IC6001
41.85MHz
18
UPD15002FC-DN2-E2-A
IC6001
DV SIGNAL PROCESS
COVER
COVER
DCR-TRV351
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84, 4-85 for waveforms.
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-84, 4-85 for waveforms.
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-21
4-22
VC-305 (7/20)
R:REC MODE
NO MARK:REC/PB MODE
C:Hi8/Std8 PB MODE
P:Digital8 PB MODE
69
(19/20)
(9/20)
70
71
(20/20)
(6/20)
67
72
(13/20)
(13/20)
73
Hi8/Std8
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
0.5%
22k
R3218
16V
10u
C3201
0.01u
C3215
RP_4.6V
RP_2.8V
RF_SWP
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
2SA2029T2LQ/R
100p
C3218
4700
R3228
C3223
0.1u
12uH
L3204
RP_6.0V
Q3202
HN1B04FE-Y/GR(TPLR3)
3
5
4
6
2
1
11P
CN3201
1
2
3
4
5
6
7
8
9
10
11
SW_PS
RB3201
22k
0.5%
22k
R3210
0.5%
12k
R3211
0.5%
5.6k
R3215
0.01u
C3211
0.01u
C3214
0.01u
C3217
ALL_PS
RF_IN
0.47u
C3208
0.01u
C3224
HN1C01FE-Y/GR(TPLR3)
Q3208
6
2
1
3
5
4
RB3202
4.7k
220p
C3225
2SC5658T2LQ/R
Q3206
220p
C3228
10k
R3245
UP04111008S0
Q3207
6
2
1
3
5
4
220p
C3227
HN1C01FE-Y/GR(TPLR3)
Q3209
6
2
1
3
5
4
220p
C3226
DV_PB_RF
0.01u
C3202
0.47u
C3205
RF_MON
XMP/ME
PB_FBDP
LPF_F0
AGC_EVR
DRUM_8PB
CL3201
0.01u
C3206
16V
0.01u
C3230
0.01u
C3229
1
A
SW_PS
XFE_ON
RECA1
RECA1
RECA2
RECCK
RECDT
RECA2
RECCK
RECDT
DRUM_8PB
SW_PS
XME/MP
DRUM_8PB
XFE_ON
XME/MP
FE(X)
XODD(SP1X)
FE(Y)
GND
GND
GND
YEVEN(SP2Y)
GND
XEVEN(SP2X)
GND
YODD(SP1Y)
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
VIDEO/AUDIO/
Y/CHROMA
SERVO
AUDIO
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
SIGNAL
PB
REC
REC/PB
Ref.signal
REC
SIGNAL PATH
PB
FLYING
ERA
ERA
EVEN
ODD
M2000
MECHANISM
DECK(1/2)
MECHANISM
DECK(1/2)
VIDEO HEAD
IC3201
REC/PB AMP
Q3202,3204,3205
ERASE HEAD OSC
ERASE HEAD OSC
7
05
B
E
8
C
11
REC/PB AMP
3
13
H
F
14
I
VC-305 BOARD (7/20)
J
2
4
9
5
10
D
12
G
K
XX MARK:NO MOUNT
6
R1.2
/P2.9
/C2.9
/C2.9
R3.7
/P4.7
/C4.7
/P4.7
/C4.7
R3.6/P4.7/C4.7
R1.4/P2.4
/C2.4
R4.3
/P4.7
/C4.7
/P4.7
/C4.7
0
R4.1/P4.7/C4.7
4.7
4.1
4.7
R2.1/P4.7/C4.7
0.1
0.1
R-1.8/P-1.7/C0.7
R-1.8/P-1.7/C0.7
0.1
R-1.4/P-1.6/C0.7
0.1
R1.9
/P-1.6
/C4.7
/P-1.6
/C4.7
R4.7/P4.7/C0
R-1.7
/P-1.6
/C4.7
/P-1.6
/C4.7
4.7
R4.7
/P4.7
/C0
R0
/P0
/C0.6
2.2
R2/P2.3/C2.2
R1.4/P1.4/C0
R0.1/P1.7/C1.7
4.7
0
0
R2.4/P0/C0
2.9
6
R2.4/P0/C0
R1.2/P0/C0
R4.6/P2.7/C2.7
2.6
4.7
0.9
R3.2/P2.1/C2.2
R4.5/P2.7/C2.7
R2.9/P1.3/C0
R3.2/P2.1/C2.2
1.3
R1.1/P2.2/C2.2
R3.6/P1.7/C1.7
R3.4/P1.7/C1.7
R3.5/P1.7/C1.7
R3.5/P1.7/C1.7
R3.3/P1.7/C1.7
R3.7/P1.7/C1.6
R3.3/P1.7/C1.7
R3.4/P1.7/C1.7
R2.9/P0/C0
1.4
2.9
R2.8/P0/C0
2.9
R2.8/P0/C0
0
R1.2/P0/C0
2.9
R1.4/P0/C0
2.9
31
30
29
28
27
Q3206-3209
Hi8/Std8 PB ON SWITCH
COVER
COVER
DCR-TRV351
4-23
4-24
VC-305 (8/20)
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-305 BOARD SIDE A
VC-305 BOARD SIDE B
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-67 for printed wiring board.
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
(19/20)
74
75
(13/20)
76
(13/20)
30
(2/20)
66
(6/20)
(20/20)
77
1u
C8310
0.01u
C8302
ALE
D30A06
D26A02
0.1u
C8307
LPS
XRST_PHY
C8305
0.01u
IC8301_SLEEP
XRST_LINK
D27A03
D28A04
220p
C8311
FB8302
0.5%
12k
R8307
SN104266BGGM-TEB
IC8301
1
AVS
2
AVD3
3
AVS
4
TPBIAS
5
AVD3
6
TPB-
7
TPB+
8
TPA-
9
TPA+
10
R0
11
R1
12
AVD3
13
AVD3
14
AVS
15
VDD2
16
VDD3
17
PWD
18
XRESETP
19
CNA
20
VSS
21
XRESETL
22
VDD2
23
XINT
24
ALE
25
XRW
26
XRD
27
XCS
28
VSS
29
DA0
30
DA1
31
DA2
32
DA3
33
VDD
34
DA4
35
DA5
36
DA6
37
DA7
38
VSS
39
XDIR
40
XIACC
41
VDD2
42
ID3
43
ID2
44
ID1
45
ID0
46
VSS
47
ICLK
48
VSS
49
XINEN
50
FR
51
OFR
52
IFCLEAR
53
VDD3
54
TEST0
55
TEST1
56
TEST2
57
TEST3
58
TEST4
59
TEST5
60
TEST6
61
TEST7
62
VDD3
63
VSS
64
TMP0
65
TMP1
66
TMP2
67
TMP3
68
LPS
69
TM0
70
TM1
71
VDD2
72
VSS
73
ENEC
74
A
VD3
75
PLLFL
T
76
AV
S
77
VDD3
78
VSS
79
XI
80
XO
D29A05
D24A00
D_1.9V
D_2.8V
XCS_IC8301
OFR
XDVCN
REG_GND
D25A01
0.5%
R8306 12k
D31A07
FB8301
RDX
WRX
XACC
XENA
DIR
FCLR
FRL
LBUS3
LBUS2
LBUS1
LBUS0
TRCKO
XX
C8309
XX
C8308
XX
R8305
XX
X8301
0
R8302
5100
R8308
0.5%
56
RB8301
TPB+
TPA+
TPA-
TPB-
XX
R8301
0.01u
C8306
LCKO
0.47u
C8304
A_2.8V
FB8303
1
A
XACC
XDVCN
XRST_PHY
IC8301_SLEEP
LPS
XRST_LINK
LBUS3
LBUS2
LBUS1
LBUS0
XENA
FRL
OFR
DIR
XRST_LINK
ALE
XCS_IC8301
RDX
WRX
D25A01
D24A00
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
ALE
XCS_IC8301
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
XDVCN
IC8301_SLEEP
LPS
OFR
FCLR
XRST_PHY
WRX
RDX
LBUS1
FRL
LBUS2
LBUS3
LBUS0
XACC
DIR
FCLR
XENA
IC8301
DV INTERFACE
7
05
B
E
8
C
11
DV INTERFACE
3
13
H
F
VC-305 BOARD(8/20)
2
4
9
5
10
D
12
G
XX MARK:NO MOUNT
6
REC
SIGNAL PATH
Y/CHROMA
PB
AUDIO
VIDEO SIGNAL
SIGNAL
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