DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-67 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
4-13
4-14
VC-304 (3/12)
1.1
R2.5
/P0
2.7
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
2.9
0
2.5
2.6
2.5
2.5
2.9
2.5
2.5
2.5
2.5
2.9
2.9
2.8
0
1.9
0
1.9
R0/P2.9
2.9
2.9
2.9
R0/P1.4
2.9
0
0
2.8
2.9
2.9
0
2.9
2.9
1.9
2.9
2.9
1.1
0
0
2.9
1.6
R0/P2.9
0
1.2
0
0.8
2.9
0
1.9
0
2.9
0
2.9
1.2
0
0.6
0.6
0.6
0
0
0
0.8
1.0
1.0
0
0.5
0.4
4.7
2.4
2.9
2.7
2.5
4.7
0
0
2.6
2.8
2.8
13
15
14
26
IC3302
(11/12)
PD-180 BOARD
CN5701
THROUGH THE
(PAGE 4-35)
(2/2)
PD-118 HARNESS
27
(7/12)
(7/12)
28
(2/12)
18
23
(2/12)
(7/12)
29
30
(12/12)
21
(2/12)
(7/12)
31
(11/12)
32
33
(11/12)
(7/12)
34
36
(9/12)
37
(12/12)
(8/12)
35
IC6501
SN104266PN-TEB
IC3302
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
BW_Y
0.47u
C3333
220p
C3339
XX
C3355
(TE85R)
Q3304
3
2
4
5
7
6
1
8
0.01u
C3335
XX
L3318
XX
L3319
0.01u
C3367
RB3305
XX
C3356
0.5%
12k
R3356
0
R3342
A_2.8V
0.01u
C3332
XX
C3353
D_2.8V
56
RB3303
5100
0.5%
R3361
TPB-
(TE85R)
Q3303
3
2
4
5
7
6
1
8
0.1u
C3336
FB3302
TPB+
TPA-
0.5%
12k
R3353
TPA+
XX
X3303
10u
C3331
RB3304
1u
C3338
XX
R3387
XX
R3338
D_1.9V
XX
C3354
FB3304
XX
L3321
8200
R1027
1k
R1004
R1003
470
0.01u
C1002
CN1003
20P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
XRST_VTR
KEY_AD5
EP_2.8V
PANEL_VD
BL_GND
BL_CONT
PANEL_HD
VD_SCK
VD_SO
EP_4.6V
EP_13.3V
BL_REG
PANEL_-15.3V
XCS_LCD
22k
0.5%
R6507
XX
L6502
S_Y_I/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
22u
6.3V
C6511
RB6501
68
0
R6508
220u
C6509
4V
1u
C6506
10u
6.3V
C6504
VOUT_ON
C6501
10k
R6509
220u
C6512
4V
SDC_ON
0.1u
C6507
10uH
L6501
VIDEO_I/O
XX
6.3V
C6503
S_C_I/O
0.01u
C6502
A_4.6V
22u
6.3V
C6510
10uH
L3307
YOUT
COUT
EVF_OUT
PNL_B
PNL_R
PNL_G
DACVDD
LCKO
FCLR
FRL
XENA
TRCKO
LBUS0
LBUS1
LBUS2
LBUS3
XACC
DIR
RDX
WRX
ALE
XRST_PHY
IC3302_SLEEP
LPS
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
XCS_IC3302
REG_GND
OFR
XRST_LINK
XDVCN
1
A
LPS
D30A06
D25A01
D31A07
XCS_IC3302
WRX
ALE
D24A00
D27A03
RDX
D26A02
XRST_LINK
D28A04
D29A05
LBUS3
LBUS2
LBUS1
LBUS0
TRCKO
FRL
FCLR
XENA
SIGN5738
SIGN5739
SIGN5740
SIGN5736
XACC
DIR
OFR
XCS_IC3302
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
D25A01
D24A00
OFR
LPS
IC3302_SLEEP
XRST_PHY
ALE
WRX
RDX
DIR
XACC
LBUS3
LBUS2
LBUS1
LBUS0
TRCKO
XENA
FRL
FCLR
XDVCN
XRST_LINK
2200
PANEL_4.6V
XCS_LCD_DA
XSYS_RST
PANEL_G
C-SYNC
PANEL_XVD
REG_GND
PANEL_2.8V
AD5
PANEL_-15.3V
BL_GND
BL_CONT
PANEL_13.3V
BL_REG
VD_SO
PANEL_R
VD_SCK
PANEL_B
PANEL_HOLD
SE_GND
Vsag
Yi
n
GND2
SDCin
POWERSA
VE
GND
SDCout
VREF
V
out
IREF
Y
out
Cin
Cout
V+1
Ysag
V+2
DV INTERFACE
VC-304 BOARD (3/12)
XX MARK:NO MOUNT
6
11
I
D
C
14
10
E
H
9
L
8
13
4
K
B
3
2
G
05
J
12
7
F
5
DV INTERFACE,VIDEO OUT(JC BLOCK(2/2),IO BLOCK)
SIGNAL
REC
PB
SIGNAL PATH
CHROMA
Y
Y/CHROMA
AUDIO
VIDEO SIGNAL
HN4A71FK
BUFFER
BUFFER
HN4A71FK
4.7u
XRST_PHY
XDVCN
IC3302_SLEEP
IC6501
Y/C MIX BUFFER
NJM2570V(TE2)