Sony DSR-250 Service Manual page 133

For Schematic Diagram
• Refer to page 4-87 for SW-343 printed wiring board.
• Refer to page 4-89 for SB-036, PM-040 printed wiring boards.
2 3 4 5
1
A
B
C
D
E
F
AE-023 BOARD
USER FUNCTION
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
H
S041
1
GAIN M
2
G
L 3
4
S042 B 5
WHITE BAL 6
A
PRESET
S043
R041 R042 R043 R044 R045
3200k
22k 6800 3300 1500 1200
PRESET
H
5600k
PRESET
S044
CUSTOM
MENU
I
S045
AE
SIFT
R046
XX
J D041 D043
01BZA8.2(TE85L) 01BZA8.2(TE85L)
D042
01BZA8.2(TE85L)
LND041
SEIDEN
LND042
SEIDEN
LND043
SEIDEN
K
SIGNAL PATH
AUDIO
SIGNAL
L REC
PB
M
16
6 7 8 9 10
SW-343 BOARD
R518
47k
USER FUNCTION
5.0 2.2
-REF.NO.:2000 SERIES-
XX MARK:NO MOUNT 2.2 1.7
Q001
NO MARK:REC/PB MODE
XP4601-TXE
R :REC MODE SWITCHING
P :PB MODE
1.7
CN502 30P
MONI_LEVEL 1
A_4.75V 2
D_2.8V 3
CH1_LEVEL 4
CH2_LEVEL 5
GND 6
CH1_AUTO/MANU 7
CH2_AUTO/MANU 8
CH1_FRONT/REAR 9
CH2_FRONT/REAR 10
AUDIO_MONI_CH1 11
TO AUDIO_MONI_CH2 12
VI-156 BOARD(22/25)
CN015 AGC 13
(SEE PAGE 4-55)
ATW 14
DISPLAY_TC/U_BIT 15
GAIN_H 16
GAIN_L 17
WHT_BAL_B 18
WHT_BAL_PRESET 19
DIAL_A 20
01BZA8.2(TE85L)
DIAL_B 21
GND 22
SP+ 23
SP- 24
GND 25
GND 26
GND 27
EVER_3.0V 28
C 29
D 30
CN503 2P
SP+ 1
SP901
SPEAKER
SP- 2
CN041 6P CN504
6P
GAIN_H GAIN_H 1
GAIN_L GAIN_L 2
AS-105
HARNESS
WHT_BAL_B WHT_BAL_B 3
WHT_BAL_PRESET WHT_BAL_PRESET 4
KEY_AD8 KEY_AD8 5
GND GND 6
CN505 8P
XCS_LCD_DRIVER 1
LCD_COM/XDATA 2
XOSD_SCK 3
TO
OSD_SO 4
PD-126 BOARD
CN2101
KEY_AD7 5
(SEE PAGE 4-97)
EVER_3.0V 6
UNREG 7
8
UNREG_GND
CN506 30P
R521
P_UNREG 1
1000P
(Note)
P_UNREG 2
P_UNREG_GND 3
P_UNREG_GND 4 CN507 14P
FB503
PANEL_B 5 1 PANEL_B
FB502
PANEL_G 6 2 PANEL_G
FB501
PANEL_R 7 3 PANEL_R
GND 8 4 REG_GND
PANEL_2.8V 9 5 PANEL_2.8V
PANEL_13.5V 10 6 PANEL_13.5V TO
PD-126 BOARD
PANEL_4.6V 11 7 PANEL_4.6V
CN2100
TO XHI_SCK 12 8 XHI_SCK (SEE PAGE
VI-156 BOARD(22/25)
XCS_LCD_PANEL 13 9 XCS_PANEL
CN014
(SEE PAGE 4-55) HI_SO 14 10 HI_SO
GND 15 11 REG_GND
PANEL_XVD 16 12 XVD
PANEL_XHD 17 13 XHD
PANEL_15.5V 18 14 PANEL_15.5V
GND
19
HI_XRESET 20
KEY_AD3 21
KEY_AD4 22
KEY_AD5 23
KEY_AD6 24
KEY_AD8 25
D_2.8V 26
LI_3V 27
XVTR_MODE_SW 28
XCAM+STBY_SW 29
PHOTO_STBY_SW 30
Note:Capacitor is mounted to the
Location where R521 is printed.
4-93
11 12 13 14 15
R519
10k
3
2
1
R520
8200
D508
01BZA8.2(TE85L)
AUDIO SELECT AUDIO INPUT
S501 S502 S503 S504
R517
CH-1 CH-2 CH-1 CH-2 AUDIO MONITOR
1k
CH-1 CH-2 AUTO MANUAL AUTO MANUAL FRONT REAR FRONT REAR CH-1
3
2
1
R515 R516
XX XX
D501 D502 D503 D504
01BZA8.2(TE85L) 01BZA8.2(TE85L) 01BZA8.2(TE85L)
01BZA8.2(TE85L)
S507 S510 S513
MEMORY MIX DATA CODE END SEARCH
R506 1200 R508 1500 R510
S508
S509 S512
MEMORY
MEMORY +
INDEX MEMORY –
R505 1200 R507 1500 R509 3300
D507
MA8082-(K8).S0
R504
XX
D506
01BZA8.2(TE85L)
S518 S519
LCD BRIGHT+ LCD BRIGHT-
R102
R101 R103 R104 R105
1200 1500 3300 6800 22k
D101
01BZA8.2(TE85L)
4-97)
C501
R502
0.01u
470k
B
R501
470k
3.0
R3.0/P0 0
R0/P3.0 2.9
3.0 R2.9/P0
TC3W02FU(TE12R) IC501
IC501
MODE SELECT
16 17 18 19 20
S505 S506
DISPLAY
MIX CH-2 TC U-BIT
NC
ATW
AUTO
AGC
KEY_AD4
GND
GND
CN061 7P
CN508 7P
1 NC
2 ATW
3 AUTO
4 AGC
5 KEY_AD4
6 GND
7 GND
D505
S515 S517
TITLE DIGITAL
EFFECT
3300 R512 6800
R514 22k
FP-241
FLEXIBLE
CN512 6P S521
(RVS)
1 PANEL_RVS 1
2 PANEL_RVS 2
S514
3 REG_GND 3
MEMORY DELETE MEMORY PLAY
4 REG_GND 4
R511 6800 R513 22k
5 PANEL_OPEN/CLOSE 5
S522
6 PANEL_OPEN/CLOSE 6 (OPEN/CLOSE)
S516
CN509 5P
1 DIAL_A
2 GND
3 DIAL_B
4 GND
5 EXEC_SW
SK-101
HARNESS
S511
RESET
LND501 CN121 5P
STATIC DIAL A
GND
S520 LND502
DIAL B
SEIDEN
LCD ON/OFF
GND
ON OFF EXEC SW
LND503
SEIDEN
LND504
SEIDEN
LND505
SEIDEN
BT501
LITHIUM
BATTERY
GND
POWER_ON
MEMORY_MODE
VTR_MODE
CN081 4P
SP-167
R503 HARNESS
470k
4 GND
3 POWER_ON
2 MEMORY_MODE
1 VTR_MODE
CN511 4P
USER FUNCTION
SW-343 / SB-036 / AE-023
DSR-250/250P
21 22 23 24
S062
SB-036 BOARD ATW
USER FUNCTION ON
-REF.NO.: 1000 SERIES-
OFF
XX MARK:NO MOUNT
S063
AUTO MODE
ON
7 OFF
S064
6
5 AGC
4
ON
3
2 OFF
1
S061
ZEBRA
100 70 OFF
R065 R064 R063 R062 R061
1200 1500 6800 22k
3300
S066
DISPLAY
S065
AUDIO LEVEL
R066
XX
S067
SPOT LIGHT
S068
BACK LIGHT
LND061
SEIDEN
LND062
SEIDEN
S121
KP-011 BOARD
SEL/PUSH
EXEC
MENU SELECT
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
1
2
3
4
5
D121 D122
MA3075WA-(TX) MA3075WA-(TX)
LND122
LND122
LND121
LND121
PM-040 BOARD
MODE SELECT
S082
-REF.NO.: 1000 SERIES-
POWER
XX MARK:NO MOUNT
ON
OFF
4
3
S081
3
2
2
CAMERA
1
1
VTR
MEMORY
R001
XX
LND081
SEIDEN
LND082
SEIDEN
MODE SELECT MENU SELECT
/ /
PM-040 KP-011