Sony DSR-250 Service Manual page 105

For Schematic Diagram
• Refer to page 4-63 for printed wiring board.
• Refer to page 4-123 for waveforms.
1 2 3 4
VI-156 BOARD(13/25)
CAMERA (MC-3 BLOCK)
NO MARK:REC/PB MODE
R :REC MODE
-REF.NO.: 10000 SERIES-
A
P :PB MODE
XX MARK:NO MOUNT
* :Cannot measure
203
TO(23/25) VF_BATT
B
ND_MZ_LED
111
TO(15/25) ND_MZ_LED
ZM_FC_LED
112
TO(14/25) ZM_FC_LED
C
ZM_RST
ZM_RST_SENS
13 TO(2/25,14/25,
FC_RST
23/25)
FC_RST_SENS
HALL_AD
HALL_AD
113
TO(14/25) TEMP
TEMP_OUT
IRIS_PWM
IRIS_PWM
ND_SW1
ND_SW1
D
114 ND_SW2
TO(14/25,23/25)
ND_SW2
ND_SW3
ND_SW3
Y_OUT
Y_OUT
P_OUT
P_OUT
Y_PWM
Y_PWM
P_PWM
115
TO(15/25) P_PWM
E
VAP_DD_ON
VAP_DD_ON
VP_LOCK_DR
VP_LOCK_DR
VP_LOCK_SENS
VP_LOCK_SENS
VP_TEMP
116
TO(23/25) VP_TEMP
IC801
R_DET
F
RCH_DET
117
TO(22/25) L_DET
LCH_DET
EEPROM
IC801
TALLY_LED
118 BR9080RFV-E2
TO(23/25) TALLY_LED
XCS
R3.0/P0
CAM_SCK
SCK BUSY
R*/P2.5
CAM_SO
G
DI
R0.3/P0.1
CAM_SI
DO GND
R2.3/P2.7
CAM_FLD
17
TO(2/25,8/25)
IFI_OE
CAM_VD
18
TO(2/25,8/25)
IFI_VD
STBY_S/H
STBY_S/H
4
TO(1/25) TS_WEN
TS_WEN
CAM_SCK
H CAM_SCK
CAM_SO
CAM_SO
CS_CAM
5
TO(1/25,2/25) CS_CAM
CORE_RST
CORE_RST
UCORE_STBY
UCORE_STBY
CAM_SI
CAM_SI
14
TO(2/25) SOFT_V
SOFT_V
I
16
TO(25/25) D_2.8V
C2207
R2201 R2202 0.022u
22k 22k
C2203
0.033u
B
J
C2200
22u
4V 10 9
YSD_OUT
YS_REF
110 UPC6756GR-8JG-E2
TO(23/25) SE_VCC
K
PSD_OUT
PS_REF
11 12
C2201
22u
4V
P
C2202
0.033u
B
L
C2206
0.022u
R2200
R2203 B
22k
22k
16
5 6 7
R803
100k
100 99 98
UCORE_STBY
UCORE_STBY
R0/P3.0
STBY_S/H
STBY_S/H
0
SSS
0
XWEN
VP_LOCK_DR 3.0
VP_LOCK_DR
VAP_DD_ON R0/P3.0
VAP_DD_ON
3.0
C_RST
VP_LOCK_SENS 0
VP_LOCK_SENS
SOFT_V 3.0
SOFT_V
2.9
VSS
ND_MZ_LED
ND_MZ_LED
MF_LED ZM_FC_LED R2.9/P0
ZM_FC_RST_LED
3.2 ND_SW1 0
ND_SW1
Q801
ND_SW2 3.0
UN9211J-(K8).SO ND_SW2
0 ZM_RST 3.0
ZOOM_RST_SENSOR
FC_RST 2.9
FOCUS_RST_SENSOR
3.0
MF_LED
MF_A
0
MF_A
MF_B
CA_XCS_EEPROM 0
MF_B
MZ_A
0
MZ_A
R801
MZ_B
0
100k
MZ_B
0
VCC
3.0
R802
100k
XWEN_EEPROM
RST
R2.7/
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
P2.9
R812 100k
R814
100k
R813 100k
Q2201
UN9213J-(K8).SO
C2209 C2211 R2208 B+ ON/OFF
B 47u 47u XX SWITCH
4V 4V C2213
XX
C2214
R2209 22u C2215 R2.9/
1M 4V 0.1u P0
B
R0/
P3.0
R2210
1k
8 7 6 5 4 3 2 1
R2.2/
R2211
P3.0
L2200
47k
10uH
3.0
R2.9/P0 Q2200
2SB1462J-QR(K8).SO
IC2200
SWITCHING
IC2200
PITCH/YAW SENSOR
AMP
13 14 15 16 17 18 19 20
YS_OUT
0 R2.9/P0 C_RST
PS_OUT
R2206
1M
C2212
C2208 C2210
XX
47u
47u
4V
4V R2207
B
B XX
4-37
8 9 10 11
R850
100k
C801
C802
22u
0.1u
R815 R851 4V
1k 100k
97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
XMIC_MONO
EXT_MIC_DET
L_CH_DET
R0/P0.2 0.3
R_CH_DET
2.9
VDD
AVSS
LENS_THEMAL_AD
IC802
1.4
I_HALL_AD
R0.6/P0.3
CAMERA CONTROL
IC802 R830
CXP972048-021R-T6
R826
ZOOM_SW_AD
R0.9/P0 1.5 R828
P_OUT
R0.9/P0 R829
Y_OUT
R1.3/P0
PS_OUT
R1.3/P0
YS_OUT
VP_TEMP
0
GENERAL_AD
0
AVSS
R827
100k
62
AD_SI
0
R818
1k
X801
R819
20MHz
1M
12 13 14 15
TEST_A
TXD
RXD
L801
10uH
B
R842
R841
470k 470k
C807 C809
0.1u
0.1u
B B
R836
470k L_DET
R_DET
R837
470k
C803
0.1u
B TEMP
HALL_AD
C806
R831
0.1u
1k
B
R835
1M
1M
1k
P_OUT
1k DATA_TO_HI1
Y_OUT
1k
DATA_FROM_HI1
R839 4700 PS_OUT
R840 4700 YS_OUT XCS_CAMERA
C805
R853 1k VP_TEMP
0.01u B
XHI_SCK1
C808
0.01u XRST_FROM_HI
B
R832
XX
R833
100k
C810
22u
L802
4V 10uH
C811
0.1u
B
AGC_CONT2
AGC_CONT1
R_GAIN
B_GAIN
R_OFFSET
20 19 18 17 16 15 14 13 12 11
G_OFFSET
B_OFFSET
FRQ
IRIS_OFFSET
IRIS_GAIN
1 2 3 4 5 6 7 8 9 10
IC803
EVR
4-38
DSR-250/250P
16 17
XWEN
47
TO(5/25)
SSS
CAM_TEST_A
119
CAM_TXD TO(22/25)
CAM_RXD
MF_LED
MF_LED 120
TO(15/25)
MF_B
MF_B
MF_A
MF_A
121
TO(14/25)
MZ_B
MZ_B
MZ_A
MZ_A
16
D_2.8V TO(25/25)
6
REG_GND TO(25/25)
122
ZOOM_VR_AD TO(22/25)
35 TO(4/25,8/25,9/25,
HI_SI
16/25,17/25)
34 TO(4/25,8/25,9/25,
HI_SO
17/25,22/25,23/25)
123
XCS_CAMERA TO(17/25)
TO(4/25,8/25,9/25,
32
XHI_SCK 16/25,17/25,
22/25,23/25)
26
XSYS_RST TO(17/25)
LINE_OUT_V 57
TO(6/25)
7
D_3.1V TO(25/25)
AGC_CONT2
AGC_CONT1
R_GAIN
B_GAIN
3
TO(1/25)
R_OFFSET
G_OFFSET
B_OFFSET
FRQ
IRIS_OFFSET
124
TO(14/25)
IRIS_GAIN
CAMERA-3
VI-156 (13/25)