Sony DCR-TRV16 Service Manual page 53

DCR-TRV16/TRV16E/TRV18/TRV18E/TRV116E/TRV118E
COVER
COVER
For Schematic Diagram
• Refer to page 4-81 for printed wiring board.
• Refer to page 4-90, 4-91 for waveforms.
VA-117 BOARD(1/6)
RGB DRIVE,TG(VF BLOCK)
A
XX MARK:NO MOUNT
1
B
C
D
E
F
G
H
I
J
2
K
L
16
VA-117 (1/6)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
2 3 4
1
NO MARK:REC/PB MODE
EP_4.75V
G
(4/6) EP_13.3V
REG_GND
EP_2.8V
VD_SCK_EVF
XTG_SO
XCS_EVF
R4201
L4201 470k
10uH
C4201 C4202
4.7u XX
EVF_B
EVF_G/BW_Y
EVF_R
XRST_VTR
VD_SCK_EVF
XRST_VTR
XRST_VTR
EVF_R
EVF_R
EVF_G/BW_Y XCS_EVF
EVF_G/BW_Y
EVF_B
EVF_B
XTG_SO
G
G
VCO VD_SO
VCO
(6/6)
PANEL_XHD
PANEL_XHD
PANEL_XVD
PANEL_XVD
R4224 1k
PANEL_XVD
XCS_EVF
XCS_EVF
VD_SCK_EVF
VD_SCK
VD_SO
VD_SO
R4223
0
PANEL_XHD
VCO
4-23
VA-117 BOARD SIDE A VA-117 BOARD SIDE A
5 6 7 8
FB4202
C4211
0uH
4.7u
20V
TA A
R4204
XX
36 35 34 33 32 31 30 29 28 27 26
C4203
XX
0
N.C.
2.8
XC_SAVE
XC.SAVE
2.6
XSCK
12
2.2
SI IC4201
2.6
XCS
RGB DRIVE
11
2.8
Vcc1
IC4201
2.8 CXA3289AR-T4
R4202
TRAP_ADJ
100k
± 0.5%
1.3
LPF_ADJ
XP_SAVE 2.8
14
XP.SAVE
C4204
0.01u B
1.7
B_IN
C4205
0.01u
1.7 15
B
G_IN
1.7
R_IN
C4206
0.01u
B
16
1 2 3 4 5 6 7 8 9 10 11
C4210
0.1u
B
R4207
68k
FB4201
0uH R4206
47k
R4208 C4209 R4209
22k 560p 68k
C4208 CH
0.01u
B
R4203
0
C4207
XX
36 35 34 33 32 31 30
BGP 2.7
XCLP
TEST
0
SBLK
SBLK
1.4
FRP
FRP IC4202
TEST
TIMING GENERATOR
2.6
XSCK
2.8
IC4202
VDD
CXD3501AR-T4
2.6
XCS
2.3
SO
2.5
SI
18
VDO
17
2.7
XVD
1 2 3 4 5 6 7
VA-117 BOARD SIDE B VA-117 BOARD SIDE B
9 10 11 12
C4213
0.01u
16V
B
25
13
R4212
100
6.7
VB
C4215
3.0 1u
B_DC_DET R4220
R4213
XX
100
6.7
VG
C4216
3.0 1u
G_DC_DET R4219
R4214
XX
100
6.7
VR
C4217
3.1 1u
R_DC_DET R4218
XX
GND2
GND1
VREF
13.7
Vcc3
6.4
C4219 R4216
COM_OUT
2.2u 47k
F ± 0.5%
6.4
COM_IN
R4217
R4215
1M
XX
± 0.5%
C4218
2.2u TG24
12
B
TG23
TG22
TG21
R4211 D4201
100k 1SV290(TPL3)
TG17
TG16
TG15
C4212
R4210
0.001u TG14
1M
B
C4214
120p
CH
C4223
L4202
XX
6.8uH
29 28 27 26 25
19 0 TG24
BLK
R4222
0
1.4 TG23
HCK1
1.4
TG22
HCK2
R4221
0.1
0 TG21
HST
RGT
2.8
VDD
DCG/CLR
2.7
TG17
EN
2.8
TG16
STB
1.4
TG15
VCK
0
TG14
VST
N.C.
8 9 10 11 12
4-24
13 14 15
CN4201 20P
20 W_LED_4.75V
CL4201
19 XTALLY_LED
18 LED_DA
17 LED_ON/OFF
16 EVF_GND
15 EVF_GND
14 COM
TO
13 VG LB-077 BOARD
CN6101
12 VR
(
11 VB THROUGH THE )
FP-435 FLEXIBLE
10 BLK
(PAGE 4-10)
9 HCK1
8 HCK2
7 HST
6 EN
5 STB
4 VCK
3 VST
2 EVF_GND
1 EVF_VDD
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB