Sony DCR-VX2100 Service Manual page 16

For Schematic Diagram
• Refer to page 4-115 for printed wiring board.
2 3
1
VC-358 BOARD(11/18)
RGB DRIVE/TG(VF BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
L1801
22uH
D
EVF_R
64
(6/18) EVF_G
EVF_B
XHD
E
61 61 61
(6/8) (8/8) (18/18) DISP_HD
XVD
60 60
(6/18) (18/18) DISP_VD
XCS_EVF
90
(15/18) XCS_EVF
45 45 45
(4/18) (10/18) (12/18) XHI_SCK
XHI_SCK
HI_SO
45 45 45
(13/18) (15/18) (18/18) HI_SO
148 148
(14/18) (18/18) EVF_13.5V
F
91
(18/18) EVF_2.8V
153
(18/18) REG_GND
37 37 37
(3/18) (7/18) (10/18)
G
37 37 37
(12/18) (13/18) (15/18) XSYS_RST
37
(18/18)
H
I
J
K
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
R1807
15k
R0.6/P0 R2.7/P0
36 35 34
C1824
0.01u B R1.1/P0
N.C
R2.8/P0
XC_SAVE
XC.SAVE
2.4
XHI_SCK
R1801
XSCK
470k
2.7
XTG_SO
SI
XCS_EVF 2.9
XCS
R1804
2.8
0
Vcc1
C1804
2.8
XX B
C1801 TRAP_ADJ
C1802 R1802 XX
22u
0.1u 2.8
6.3V
B C1803
TA A LPF_ADJ
XX B
R1805
0 R2.8/P0
XP_SAVE R1803 XX
XP.SAVE
45
R1.8/P0
B_IN
C1805
R1831
0.01u B R1.8/P0
0
G_IN
C1806
R1832
46
0.01u B R1.8/P0
0
R_IN
C1807
R1833
0.01u B
0
47
1 2 3
C1827
C1825
XX XX
2.8
CH C1826 CH
XX
CH
FB1801
0uH
C1808
0.1u
B
60
R1806
XX
R1830 C1809
0 XX
B 36 35 34
R2.7/P0
BGP
51
XCLP
TEST
0
SBLK
SBLK
R1.4/P0
FRP 52
FRP
TEST
2.4
XHI_SCK
XSCK
2.8
VDD
2.9
XCS_EVF
XCS
2.7
XTG_SO
SO
R1.2/P2.3
HI_SO
SI
53
VDO
2.7
XVD
XVD
54
1 2 3
2.5
XHD
4-63
VC-358 BOARD SIDE A VC-358 BOARD SIDE A VC-358 BOARD SIDE B VC-358 BOARD SIDE B
8 9 10
L1803
C1812 C1814
10uH
3.3u 0.1u B
25V
TA A
0 R1.4/P0 13.6
33 32 31 30 29 28 27 26 25
R1821
R6.8/P0
100
VB
50
C1817
R1.7/P0
2.2u
B_DC_DET
R6.8/P0 R1822
49
100
VG
R1.7/P0 C1818
2.2u
G_DC_DET
IC1802
48 R1823
R6.8/P0
100
VR
R.G.B
C1819
R1.7/P0
DRIVE 2.2u
R_DC_DET
IC1802
RB5P004AM1
GND2
GND1
VREF
13.6
Vcc3
C1821
R1827
XX F
0.6
XX
COM_OUT
R1820
XX
COM_IN
C1822
R6.6/P0
R1828
4.7u B
XX
4 5 6 7 8 9 10 11 12 R1819
0
R1816 D1802
100k 1SV288
C1813
C1811
R1809
1000p
0.1u
47k
SL
B
C1815
C1810
L1802
82p
560p
3.3uH
R1811 CH
CH
22k
R2.8/P0
33 32 31 30 29 28 27 26 25
0
TG24
BLK
59
R1.4/P0
58 TG23
HCK1
R1.4/P0
TG22
HCK2
0
TG21
57
HST
R2.8/P0
IC1803
TG20
RGT
2.8
TIMING GENERATOR
VDD
IC1803
R2.8/P0
CXD3501AR-T4 TG18
DCG/CLR
R2.7/P0
TG17
EN
R2.8/P0
TG16
STB
R1.4/P0
56
TG15
VCK
0
TG14
55 VST
N.C
4 5 6 7 8 9 10 11 12
0 2.8
HDO
11 12 13 14
G
HDO
HDO
74
(8/18)
B
R
CN002 27P
27 COM
26 G
25 R
24 B
TG24
23 BLK
TG23
HCK1
22
TG22
21 HCK2
TG21
HST
20
TG20
19 RGT
TG18
DCG/CLR
18 TO
TG17
LB-100 BOARD
17 EN
CN200
TG16
(THROUGH THE
16 STB
FP-193 FLEXIBLE)
TG15
VCK2 (PAGE 4-31
15
TG14
of LEVEL2)
14 VST
VSS
13
C1823
2.2u F 12 VSS
EVF_VCC
11
10 EVF_BL_GND
EVF_BL_GND
9
8 EVF_BL_4.6V
EVF_BL_4.6V
7
XTALLY_LED
6
5 DET
4 LED ON/OFF
3 PWM
2 N.C
1 N.C
92
XTALLY_LED (12/18)
75
(8/18)
EVF_BL_4.6V
75
(18/18)
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-64
DCR-VX2100/VX2100E
VC-358 (11/18)