Sony DCR-TRV350 Service Manual page 5

DCR-TRV345E/TRV350/TRV351/TRV355E/TRV356E
COVER
COVER
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-82 for waveforms.
A
B
C
D
E
F
G
H
I
J
K
L
05
VC-305 (1/20)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
1 2 3 4
VC-305 BOARD (1/20)
A/D CONVERTER,TIMING GENERATOR(CAM BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
NR:720H MODEL REC MODE
PR:960H MODEL REC MODE
P:Digital8 PB MODE
C:Hi8/Std8 PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CN1501 14P
V4
V4 1
V3
V3 2
V2
V2 3
V1
V1 4
CD-418
GND 5
BOARD
H2 6
CN951
H1 7
THROUGH THE
FP-400 FLEXIBLE
RG 8
(PAGE 4-7)
GND 9
CAM_15V/12V 10
VSHT
R1501
VSHT 11
XX
CAM_-7.5V 12
GND 13
CCD OUT 14
R1517
0
C1501
C1502
C1501
22p :720H
82p :960H
C1502
22p :720H
82p :960H
SIGNAL PATH
VIDEO
SIGNAL
Y/CHROMA
REC PB
4-9
VC-305 BOARD SIDE A VC-305 BOARD SIDE A
5 6 7 8
720H: TRV350/TRV351
960H: TRV345E/TRV355E/TRV356E
X1501
27MHz: 720H
36MHz: 960H
R1507 XX
R1505 X1501
R1509
XX
XX 1SV329(TPL3)
FB1501 R1506 R1510
C1513
XX
0
0.001u
C1507
4.7u
1.6 2.9 R2.8/P0/C0
12 11 10 9 8 7 6 5 4 3 2 1
3
2 1
2.9 R1.5/P0/C0
13 VDD2
R2.9/P0/C0
14 VSS3 CKCONT1
XSHP R2.3/P0/C0
15 XSHP CKCONT2
XSHD R2.3/P0/C0 R2.8/P0/C2.9
16 XSHD
R2.6/P2.9/C2.9
XRS
17
R0.7/P0/C0
IC1501
RG
18
2.9 R2.9/P0/C0
C1503
19 VDD3 DSGAT
TIMING GENERATOR
0.1u
2.9
IC1501
20 VDD4
CXD2444AR-T4
R1.7/P0/C0
21 H1
R1.4/P0/C0
22 H2
23 VSS4
NC
24
C1506
2.2u
25 26 27 28 29 30 31 32 33 34 35 36
16V
R-0.3/P0/C0 0
R1504
C1504
100k
0.22u
12 11 10 9 8 7 6
FB1502
2.9
13 DRVDD
C1508
1u
14 DRVSS
15 DVSS
1.5
ADCLK
16
2.9
DVDD IC1502
17
2.9
18 DVDD
C1526
R2.4/P0/C0 S/H,AGC,A/D CONVERTER
XX
19 PBLK IC1502
2.9 HD49337AFEB
20 CLPOB
XSHP R2.3/P0/C0
4
21 XSHP
XSHD R2.8/P0/C0
22 XSHD
R2.8/P0/C0
23 CLPDM
2.9
AVDD
24
C1527
XX C1509
1u
25 26 27 28 29 30 31 32 33 34 35 36
C1530 1u
VIDEO
SIGNAL
C1517
0.01u
CHROMA
C1531
XX
C1516
0.22u
R1519
R1508
XX
47 :720H
0 :960H
VC-305 BOARD SIDE B VC-305 BOARD SIDE B
9 10 11 12
VCK
ADCK
D1501
R1514
470k
R1503
XX
R1502
XX
ID 48
47
2.9
46
AVD 45
AHD 44
2.9
VDD5 43
42
0
XV1 41
2.9 XRST_VTR
RST 40
2.5 CAM_CS
SEN 39
0.1 CAM_SO
SSI 38
2.7 CAM_SCK
SSK 37
CAM_SI
Hi8/Std8
L1501
10uH
5 4 3 2 1
C1525
XX
4V
2.8 CH_SCK
XSCK 48
0 CH_SO
C1528
SI 47
22u
2.8 CH_CS
6.3V
XCE 46
SYSV 45
LatchSelect 44
2.9 XRST_VTR
HDRST 43
AVSS 42
AVSS 41
2.9
AVDD 40
R0/P0.9/C0.9 C1521
5 REFN 39
1u
R0/P1.9/C1.9
C1522
REFP 38
1u
R0/P1.4/C1.4
CMLEVEL 37
C1523
0.1u
R0.4/P0.4/C1.4
C1524
Hi8/Std8 0.001u
R1515
XX
C1519 R1516
1u
XX
4-10
13 14 15
CAM_15V
CAM_-7.5V
1
A_2.8V
D_2.8V (19/20)
REG_GND
2
CAM_DD_ON
(10/20)
3
FRQ_TUNE
(9/20)
4
CK_CONT
(13/20)
CH_SO
CH_SO 5
CH_SCK
CH_SCK
CH_CS
(13/20)
CH_CS
CAM_CS 6
CAM_CS
CAM_SI
CAM_SI
(13/20)
CAM_SO
7
CAM_SO
CAM_SCK
CAM_SCK
(13/20)
8
XRST_VTR
XRST_VTR
(13/20)
TG_VD
TG_HD
VGAT
ZV1
ZSG1
9
CLPOB (2/20)
TG_ID
VCK
10
VCK
(6/20)
VCK 11
VCK
ADCK
ADCK
(4/20)
AD9_G
AD9_G
AD8_G
AD8_G
AD7_G
AD7_G
AD6_G
AD6_G
12 13
AD5_G
AD5_G
AD4_G Hi8/Std8
AD4_G (2/20) (4/20)
AD3_G
AD3_G
AD2_G
AD2_G
AD1_G
AD1_G
AD0_G
AD0_G
14
Hi8/Std8
PB_C_RF
(9/20)
15
IC3701_Y_OUT
(5/20)