Sony DSR-PD170 Service Manual page 45

For Schematic Diagram
• Refer to page 4-95 for printed wiring board.
2 3 4
1
CK-140 BOARD
KEY IN
A
XX MARK:NO MOUNT
CN251 14P
PANEL_B 1
PANEL_G 2
PANEL_R 3
REG_GND 4
B
TO
PANEL_2.8V 5
PD-217 BOARD
CN2100
PANEL_13.5V 6
THROUGH
PANEL_4.6V 7
THE CP-094
HARNESS
XHI_SCK 8
(PAGE 4-17)
XCS_PANEL 9
HI_SO 10
REG_GND 11
XVD 12
C
XHD 13
N.C 14
CN252 8P
XCS_LCD_DRIVER 1
TO
PD-217 BOARD
LCD_COM/XDATA 2
CN2101
XOSD_SCK 3
THROUGH
THE CP-093
OSD_SO 4
HARNESS
D
KEY_AD7 5
(PAGE 4-17)
EVER_3.0V 6
UNREG 7
UNREG_GND 8
CN250
1 P_UNREG_GND
3 P_UNREG_GND
5 REG_GND
7 REG_GND
E
9 PANEL_XHD
11 PANEL_XVD
13 N.C
15 REG_GND
17 REG_GND
19 REG_GND
21 N.C.
23 LCD_COM/XDATA
F
25 XCS_LCD_DRIVER
27 XCS_LCD_PANEL
29 OSD_SO
31 XOSD_SCK
33 N.C.
35 HI_SO
37 XHI_SCK
39 NC
G
41 SP+
43 SP-
45 NC
47 REG_GND
49 REG_GND
H
I
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
R250
XX
AD4
AD5
50P
P_UNREG 2
P_UNREG 4 AD6
PANEL_2.8V 6
PANEL_4.6V 8
PANEL_13.5V 10
N.C 12
EVER_3.0V 14
PANEL_G 16
PANEL_B 18
PANEL_R 20
R251
XX
KEY_AD7 22
N.C 24
N.C 26
N.C. 28
N.C 30
HI_XRESET 32
KEY_AD4 34
KEY_AD5 36
KEY_AD6 38
DIAL_C 40
DIAL_D 42
D_2.8V 44
N.C 46
REG_GND 48
REG_GND 50
TO VC-358D BOARD(18/18)
CN008
(THROUGH THE FP-187 FLEXIBLE)
(PAGE 4-79)
D250 D251
01BZA8.2(TE85L) 01BZA8.2(TE85L)
4-15
CK-140 PRINTED WIRING BOARD CK-140 PRINTED WIRING BOARD
9 10 11 12
S255
R254 S258
S250 S260
XX
DIGITAL
MENU
TITLE EFFECT MEMORY MIX R269
R257 R260 R263 R266
22k
1200 1500 3300 6800
R252
S251 S253 S261
XX
DISPLAY TC/U-BIT DATA CODE
R258 R261 R264
R255
1200 1500 3300 6800
S252 S259 S262
R253 S254 S257
XX MEMORY MEMORY MEMORY
INDEX MEMORY + MEMORY – DELETE PLAY
R256 R262 R265
R259
1200 1500 3300 6800
S256
RESET
D252
MA8082-(K8).S0
CN253 2P
1 SP+ SP901
(SPEAKER)
2 SP-
13 14 15 16
CN255 6P 6P
1 DIAL_C(EXP/IRIS) DIAL_C
2 DIAL_D(EXP/IRIS) DIAL_D
3 2.8V(DIAL) D_2.8V
4 EXPOSURE/IRIS EXPOSURE/IRIS
5 REG_GND REG_GND
6 REG_GND REG_GND
S263
ZEBRA
OFF 70 100
CN256 6P 6P
R267
1 REG_GND REG_GND
22k
2 PANEL_OPEN/CLOSE PANEL_OPEN/CLOSE
3 REG_GND REG_GND
4 PANEL_RVS PANEL_RVS
5 REG_GND REG_GND
6 REG_GND REG_GND
CN254 5P 5P
R268
22k
1 REG_GND REG_GND
2 MENU/REC LEVEL MENU/REC LEVEL
3 REG_GND REG_GND
4 REG_GND REG_GND
5 NC NC
LND250
CONTROL SWITCH BLOCK(ED-4980)/FP-197 FLEXIBLE
are replaced as a block.
SEIDEN
D253 D255
So that these PRINTED WIRING BOARD are omitted.
01BZA8.2(TE85L)
01BZA8.2(TE85L)
D254 LND252
01BZA8.2(TE85L)
SEIDEN
SIGNAL PATH
REC
PB
4-16
DSR-PD170/PD170P/PD190P
17 18 19
CONTROL SWITCH BLOCK(ED-4980)
S001
IRIS
S002
1 IRIS
DIAL
2
3
4
5
6
XX
SEIDEN
MA8082-(K8).SO 01BZA8.2(TE85L)
FP-197 FLEXIBLE
1
S002 S001
2
(OPEN/CLOSE) (RVS)
3
4
5
6
FP-194 FLEXIBLE
1
2
S001
3
4
5 AUDIO LEVEL
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
CK-140/FP-194/FP-195/ED-4980