Sony DVCAM DSR-PDX10 Service Manual page 83

DSR-PDX10/PDX10P
COVER
COVER
For Schematic Diagram
• Refer to page 4-123 for printed wiring board.
• Refer to page 4-131 for waveforms.
1
DB-016 BOARD(7/9)
A
EVF DRIVE(DRIVE,TG BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
23
D
(9/9)
E
PANEL_XHD
PANEL_XVD
F
24
(8/9)
G
H
I
J
K
L
16
DB-016 (7/9)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
2 3 4 5
C4203
XX
XC_SAVE
VD_SCK
R4201
470k
XTG_SO
EVF_4.6V
EVF_13.5V
XCS_EVF
L4201
10uH
EVF_2.8V
C4201 C4202
R4202
10u 0.1u
33k
± 0.5%
6.3V B
REG_GND
XP_SAVE
C4220
0.01u
B
C4204
G XX
VR
C4205
0.01u B
BW_Y
C4206 C4221
VB XX 0.01u
B
VCO
VCO
PANEL_XHD
PANEL_XVD
XCS_EVF
XCS_EVF
VD_SCK
VD_SCK
VD_SO
VD_SO
LED_DA
EVF_TALLY
XRST_VTR
BGP
SBLK
FRP
VD_SCK
XCS_EVF
XTG_SO
VD_SO
PANEL_XVD
PANEL_XHD
VCO
4-77
DB-016 BOARD SIDE A DB-016 BOARD SIDE A
6 7 8 9
L4203
10uH
C4211 C4213
3.3u 0.1u
25V B
TA
R4204
XX
36 35 34 33 32 31 30 29 28 27 26 25
6 6.6
N.C VB
2.9 3.6
XC.SAVE B_DC_DET
5
2.8 6.7
XSCK VG
2.2 3.9
SI G_DC_DET
IC4201
2.8 4 6.7
XCS VR
DRIVER
2.9 3.6
Vcc1 R_DC_DET
IC4201
2.9 CXA3289AR-T4
TRAP_ADJ GND2
1.2
LPF_ADJ GND1
2.9
XP.SAVE 3 VREF
1.8 13.5
B_IN Vcc3
1.8 2 6.4
G_IN COM_OUT
1.8 6.4
R_IN COM_IN
1
1 2 3 4 5 6 7 8 9 10 11 12
R4219
XX
C4210
0.1u R4211
D4201
B 100k
1SV288(TPH3)
R4206
FB4201 C4208 R4210 C4212
0.1u 47k 0.001u
0uH 1M
B SL
R4208
22k
L4202
C4209 R4209 4.7uH
560p CH 68k
36 35 34 33 32 31 30 29 28 27 26
9
2.8
XCLP
TEST
0
SBLK
1.4
FRP
IC4202
TEST
2.8
TIMING GENERATOR
XSCK
IC4202
2.9 CXD3501AR-T4
VDD
2.8
XCS
2.1
SO
2.7
SI
VDO
8
2.8
XVD
7
1 2 3 4 5 6 7 8 9 10 11
DB-016 BOARD SIDE B DB-016 BOARD SIDE B
10 11 12 13
R4212
100
C4215
2.2u
R4213
100
C4216
2.2u
R4214
100
C4217
2.2u
TG14
TG15
R4218 R4216
0
47k C4219 TG16
± 0.5%
2.2u
TG17
TG21
R4217
TG22
1M
± 0.5%
TG23
TG24
R7200
0
C4218 R7201
4.7u 0
B
R7202
XX
Q7200
C4214
UN9211J-(K8).SO
33p
CH
TALLY LED DRIVE
0
25
TG24
0
BLK R4222
0 TG23
1.4
HCK1
R4221 R4224
TG22
0
1.4
100
HCK2
R4223
TG21
0
100
HST
RGT
2.9
VDD
DCG/CLR
TG17
2.9
EN
TG16
2.9
STB
TG15
1.4
VCK
TG14
0
VST
N.C
12
4-78
Ver 1.2 2003. 05
14 15 16
21P
CN7211
1 EVF_VCC
2 EVF_GND
3 VST
4 VCK
5 STB
6 EN
7 HST
8 HCK2
9 HCK1
TO
10 BLK LB-089 BOARD
CN6101
11 VB
THROUGH
12 VR
THE FP-547
FLEXIBLE
13 VG
(PAGE 4-25)
14 COM
15 EVF_GND
16 EVF_GND
R7203
XX
17 LED_ON/OFF
18 LED_DA
19 TALLY_LED
20 EVF_4.6V
1.8 21 N.C.
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB