Sony DSR-250 Service Manual page 114

DSR-250/250P
For Schematic Diagram
• Refer to page 4-63 for printed wiring board.
2
1
VI-156 BOARD(22/25)
CONNECTOR(CN BLOCK)
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
CN014 30P
P_UNREG
B
P_UNREG_GND
PANEL_B
PANEL_G
PANEL_R
PANEL_2.8V
PANEL_13.5V
C
PANEL_4.6V
XHI_SCK
XCS_LCD_PANEL
TO
HI_SO
SW-343 BOARD
CN506
(THROUGH THE
PANEL_XVD
FVS-001 FLEXIBLE)
(SEE PAGE 4-93)
PANEL_XHD
PANEL_15.5V
D
HI_XRESET
KEY_AD3
KEY_AD4
KEY_AD5
KEY_AD6
KEY_AD8
D_2.8V
E
LI_3V
XVTR_MODE_SW
XCAM+STBY_SW
PHOTO_STBY_SW
F
CN015 30P
MONI_LEVEL
A_4.75V
G
D_2.8V
CH1_LEVEL
CH2_LEVEL
CH1_AUTO/MANU
CH2_AUTO/MANU
CH1_FRONT/REAR
CH2_FRONT/REAR
H
TO
AUDIO_MONI_CH1
SW-343 BOARD
CN502 AUDIO_MONI_CH2
(THROUGH THE
FVS-001 FLEXIBLE)
(SEE PAGE 4-93)
DISPLAY_TC/U_BIT
GAIN_H
GAIN_L
WHT_BAL_B
I
WHT_BAL_PRESET
DIAL_A
DIAL_B
J
EVER_3.0V
K
16
CONNECTOR-1
VI-156 (22/25)
3 4 5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
191 6
1 P_UNREG TO(24/25)
2
P_UNREG_GND 193
3 TO(24/25)
4
162
TO(17/25)
5 PANEL_B
PANEL_G 54
6 TO(6/25)
7 PANEL_R
GND 8
PANEL/EVF_2.8V
9
193
10 PANEL_13.5V TO(25/25)
PANEL_4.6V
11
32
12 XHI_SCK TO(4/25,8/25,9/25,13/25,16/25,17/25,23/25)
163
13 XCS_LCD TO(17/25)
HI_SO 34
14 TO(4/25,8/25,9/25,13/25,17/25,23/25)
GND 15
6
16 DISP_VD TO(25/25)
53
TO(5/25)
158
17 DISP_HD
194 155
18 PANEL_15.5V TO(25/25)
REG_GND 6 160
GND 19 TO(25/25)
20
122
21 KEY_AD3
22 KEY_AD4
156 135
23 KEY_AD5 TO(17/25)
101
24 KEY_AD6
198
25 KEY_AD8
129
26
150
27 BATT_LI_3V TO(17/25)
28 XVTR_MODE_SW
157
29 XCAM+STBY_SW TO(17/25)
30 XPHOTO_STBY_SW
151
HI_XRESET TO(17/25)
197
16
D_2.8V TO(25/25)
190 101
1 MONI_LEVEL TO(21/25)
180 31
2 AU_4.6V TO(21/25) TO(4/25)
3 26
TO(17/25)
195
4 CH1_LEVEL TO(23/25)
149 119
5 CH2_LEVEL TO(17/25)
6
GND 6 REG_GND TO(25/25)
97
7 CH1_AUTO/MANU TO(9/25)
138
TO(16/25)
8 CH2_AUTO/MANU
96
9 CH1_FRONT/REAR TO(9/25)
196
TO(23/25)
10 CH2_FRONT/REAR
100
11
MONI_CH1
186
TO(21/25)
12 MONI_CH2
AGC 13 AGC
139
ATW 14 TO(16/25)
ATW
199
15 DISPLAY
16 GAIN_H
132
TO(16/25)
17 GAIN_L
18 WHT_BAL_B
136
TO(16/25)
19 WHT_BAL_PRE
20 DIAL_A
161
TO(17/25)
21 DIAL_B
6
GND 22 REG_GND TO(25/25)
SP+ 23 SP+
187
TO(21/25)
SP- 24 SP-
25
GND
GND 26
GND 27
80
28 EVER_3.0V TO(17/25)
C 29 C
134
TO(16/25)
D 30 D
4-55
6 7 8 9
JS001
6P
CN020
XX
TO(25/25) 1 VCC
REG_GND
2 VCC
TO
DIAL_C 3 DIAL_C
CONTROL SWITCH BLOCK
EG-1044
4 DIAL_C
(SEE PAGE 4-106)
5 DIAL_D
DIAL_D 6 DIAL_D
JS002
0
CN018 12P
REG_GND 1 GND
XPHOTO_FREEZE
TO(17/25) 2 XPHOTO_FREEZE
KEY_AD2
TO(17/25) 3 XPHOTO_REC
TO(23/25) XS/S_SW 4 XS/S_SW
TO
CONTROL SWITCH BLOCK
5 GND
CF-1044
CN018
TO(13/25) ZOOM_VR_AD 6 ZOOM_VR_AD
(THROUGH THE
VG-052 HARNESS)
7 D_2.8V
(SEE PAGE 4-106)
TO(16/25) IRIS 8 IRIS_(AUTO/MANU)
TO(25/25) MT_5.2V 9 MT_4.75V
TO(23/25) SIRCS_SIG1 10 SIRCS_SIG1
TO(14/25, 11 MT_GND
MT_GND
15/25,
23/25) 12 MT_GND
R001
1200
R002
1500
R003
3300
R004
6800
TO(23/25) KEY_AD2-5
CN003 16P
R010 0
TO(25/25) MT_5.2V 1 MT_5.2V
XDS_FLASH
2 XDS_FLASH
XSYS_RST 3 CAM_XRESET
CAM_RXD 4 CAM_RXD
CAM_TXD
TO(13/25) 5 CAM_TXD
CAM_TEST_A 6 CAM_TEST_A
XCS_MC_FLASH
7 XCS_MC_FLASH
TO
XDRP_SCK
8 XDRP_SCK FLASH JIG
FOR DV
DRP_SO 9 DRP_SO
DRP_SI
10 DRP_SI
MC_F_BUSY 11
TO(9/25) MC_F_BUSY
REG_GND 12 REG_GND
13 HI_XRESET
HI_RXD 14 HI_RXD
TO(17/25) HI_TXD 15 HI_TXD
HI_TEST_A
16 HI_TEST_A
10 11 12 13
TPA+ 1 TPA+
TPA- 2 TPA-
48
TO(6/25) 3 GND
TPB+ 4 TPB+
TPB- 5 TPB-
6 GND
V_JACK_IN
141
TO(17/25)
XS_JACK_IN
1 XS_JACK_IN
S_C_I/O 2 S_C_I/O
3 GND
S_Y_I/O
4 S_Y_I/O
62
TO(7/25)
5 GND
6 V_JACK_IN
VIDEO_I/O
7 VIDEO_I/O
8 GND
9 LCH_DET
TO(18/25,
169 AU_LINE_I/O_L
10 AUDIO_L_I/O
20/25)
LCH_DET 11 GND
117
TO(13/25)
RCH_DET 12 RCH_DET
TO(18/25,
173 AU_LINE_I/O_R
13 AUDIO_R_I/O
20/25)
14 GND
1 GND
LANC_DC
2 LANC_DC
200
TO(17/25)
XLANC_JACK_IN
3 XLANC_JACK_IN
4 GND
152 LANC_SIG/232C_RD
TO(17/25) 5 LANC_SIG/232C_RD
6 REG_GND
TO(25/25)
RF_IN 1 GND
109
TO(12/25)
RF_MON
2 RF_MON
46
TO(9/25) SWP 3 SWP
4 RF_IN/LANC_JACK_IN
21 TD_0-1
TO(2/25) 5 TDO
6 GND
7 TCK
67 TDO
TO(8/25) 8 TDI
9 PANEL_COM
TMS
10 TMS
22 TO(2/25,3/25,
5/25,8/25)
TCK 11
H_START
12 XHD/PSIG
13 PD_VG
14 PD_VCO
15 EVF_VCO
16 GND
201 EVF_BL_4.6V
TO(25/25) 17 EFN_BL-
18 EVF_VG
164 LANC_SIG
TO(17/25) 19 LANC_SIG
205 EVF_BL+
TO(25/25) 20 EVF_BL+
0
147 XCPC_IN
TO(17/25)
0
R007
4700
Q004
UN9211J-(K8).SO
INVERTER
REG_GND
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y
REC
PB
4-56
14 15
CN010 6P
TO
DV-031 BOARD
CN161
(THROUGH THE
IL-053 HARNESS)
(SEE PAGE 4-78)
CN005 14P
TO
JK-197 BOARD
CN181
(THROUGH THE
VJ-107 HARNESS)
(SEE PAGE 4-77)
CN009 5P
TO
RL-057 BOARD
CN141
(THROUGH THE
VR-128 HARNESS)
(SEE PAGE 4-78)
CN007 20P
JIG PIN
AUDIO
Y/CHROMA SIGNAL