Sony DVCAM DSR-PDX10 Service Manual page 82

Ver 1.2 2003. 05
COVER
COVER
For Schematic Diagram
• Refer to page 4-123 for printed wiring board.
2 3
1
DB-016 BOARD(6/9)
VIDEO IN/OUT SELECT(I/O BLOCK)
A
XX MARK:NO MOUNT
IC7001_CK
IC2001_APC_ERROR
IC7001_C_OUT
IC7001_Y_OUT
B
VIDEO_I/O
S_C_I/O
S_Y_I/O
Q7001
EC3201C-PM-TL
C
DC LEVEL DETECTOR
R7002
4700
SDC_IN
R7001
C7001
4700 0.01u
B
21
D
(8/9)
XVIDEO_IN
XCS_IC7001
XCS_IC7001
VD_SO
VD_SO
VD_SCK
VD_SCK
E
ACC_CONT
ACC_CONT
AGC_CONT
AGC_CONT
F
IC2101_Y_OUT
IC2101_C_OUT
G
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
VIDEO_I/O
S_C_I/O
S_Y_I/O
R7012
R7003 R7008 R7010
100 33 33
33
C7004
R7004
2.2u
220k B
C7005
2.2u
B
Q7002
UNRL11300AS0
R7009
VIDEO SW
C7003
33
XX
C7006
2.2u
B
Q7003
XX R7011 R7013
33
33
R7005
XX
C7007
0.01u
Q7004
B
2SC5376C-B(TPL3)
SWITCH
R7006
1k
Q7005
2SC5376C-B(TPL3)
SWITCH
R7007
1k
C7002
0.01u
B
4-75
DB-016 BOARD SIDE A DB-016 BOARD SIDE A DB-016 BOARD SIDE B DB-016 BOARD SIDE B
7 8 9
C7012
C7016 C7017 C7019
L7001 1u R7021
1u 1u
B 39k 270p
10uH
B
B CH L7003
L7002 0.68uH
R7019
10uH
33k
C7020
0.001u
B
X7001
13.5MHz
R7016 C7022
10k XX
R7022
220
36 35 34 33 32 31 30 29 28 27 26
R7017
22k
± 0.5%
IR
MAIN_GND1
Y_IN1
IC7001
MAIN_GND2
SYNC_SEP_TC
C7011
0.033u B VIDEO IN/OUT SELECT
Y_IN2
CLAMP_TC1
IC7001
C7008
0.22u AN2225NBBTBA
Y_IN3
B
CSP(CHIP SIZE PACKAGE)IC
CLAMP_TC2
C7009
1u B
Y_IN4
Y_GCA_CONT
C7010
1u B
C_IN1
R7018
1k
1 2 3 4 5 6 7 8 9 10 11 12
R7020
1k
C7014
1u
B
C7013
C7015
4.7u XX
B
C7018
0.01u
B
10 11 12 13
A_4.6V
FB7001
0uH
D_2.8V
L7004
10uH
2520
C7029
4.7u
B
REG_GND
C7030
25 XX
IR_V_OUT
C7026
220u
V_VCC
5V TA
DR_V_OUT
DRV_V_OUT
V_INV
C7023
R7024 R7025
2.2u B
1k
V_GND 1k
C7027
220u
Y_GND
TA 5V
DR_Y_OUT
DRV_Y_OUT
R7026
1k
Y_INV
R7027
C7024 C7031
1k
Y_VCC 2.2u B 22p
CH
C7028
C_VCC
0.01u B
R7028
1k
DRV_C_OUT
DR_C_OUT
SDC
R7023
10k
C7025
0.01u
B
SIGNAL PATH
REC
PB
C7021
0.1u
B
4-76
DSR-PDX10/PDX10P
14 15
22
(9/9)
VIDEO SIGNAL
CHROMA Y Y/CHROMA
DB-016 (6/9)