Pd-112 - Sony DSR-400 Service Manual

1
2
CN1
1 +12V
2 +3.3V
3 +5V
4 BL_DET
5 GND
R1 10
6 OSD_B
R2 10
7 OSD_R
R3 10
8 OSD_G
+3.3V +3.3V
9 GND
R4 10
SEN
10 SEN
R5 10
SCK
11 SCK
100k
R6 10
SDATA
12 SDAT
SDA
R7 100k
XCLR
13 XCLR
SCL
3 14 GND
16 15
GND
R8
CN2
10
1 Y_VIDEO
R9
2 Y_VIDEO(G)
10
3 R-Y_VIDEO
R10
4 R-Y_VIDEO(G)
10
5 B-Y_VIDEO
6 B-Y_VIDEO(G)
GND
R48 10 SDA
7 PD_SDA
R49 10 SCL
8 PD_SCL
REF
10 9
C1
0.01uF
16V
1005
4
SEN
SCK
SDATA
XCLR
5
A B
L3
10uH
C17 C20
0.1uF 10uF
16V
10V
1005 3225
C42
10uF
GND
16V
L1
L2 10uH
C18
C13 C15
0.1uF 0.1uF
22uF
16V
10V
6.3V
1608
1005
C41
+3.3V
IC3
0.01uF
16V
CAT24WC02JI-TE13
1005
R47 R12
8
100k
5 VCC 3
SDA A2
6 2
SCL A1
7 1
WP A0
VSS
4
GND C2
C16
0.1uF
0.1uF
C3
0.1uF
C4
0.1uF
C5
1uF
SYNC_IN
C10 0.0047uF
=6900pF 25
C6
DA_OUT
0.0022uF 26
REF
C7
R13 10k R46 33k 27
1uF
FILTER
16V
R11 10k 28
2012
RPD
C8
=3.2uF 29
2.2uF
GND1
10V
2012 30
SEN
31
SCK
32
SDAT
R14 10k
33
VD
34
XCLR
35
C12
POF
0.1uF
36
10V
1005
+3.3V
C9 L4
0.1uF C11
10uH C14
22uF
10V
6.3V 0.1uF
1005
GND
C

PD-112

PD-112
IC2
MAX1792EUA33-TG069
1 7
IN1 OUT1
2 8
IN2 OUT2
6
R15
SET
10 H:ON/L:OFF 4 3
SHDN RST
R20
VIH=1.6V(MIN) GND R21
R19
C43 0
0
C31 100k
10uF
5
1uF
16V
16V
2012
C34
C33
1uF
2.2uF
16V
10V
2012
2012
=3.2uF
Q1
COM
NDS356AP
VST
10uH
VCK
C32
R17 EN
C21 0.01uF
470k
22uF 16V DWN
16V 1005
4532
R18
0
GND
Q2
DTC144EE-TL
R16
WIDE
10 H:ON/L:OFF
HST
REF
HCK2
C22
HCK1
C19
0.1uF
0.01uF
16V
16V
1608
1005
=0.69uF
C30
RGT
0.47uF
C24 C26
10V
C28
0.47uF 0.47uF
0.47uF 1608
C23
C25
C27
0.22uF
C29
0.22uF
0.22uF
0.22uF
16V
1608
G_OUT
12
G_DC_DET
11
R_OUT
10
R_DC_DET
9
B_OUT
8
B_DC_DET
7
COM
COM
6
GND2
5
TEST
4
VST
VST
3
VCK
VCK
2
EN
EN
1
IC1
CXM3004R-T4
4-72 4-72
D E
INVERTER UNIT
4.8V-8.6V
+5.0V
R1/R2=4.6V/1.25V-1
R1=26.8K,R2=10K
4.5V-4.7V
+4.6V
R39 CN4 NM
22k
VDD 1
PANEL_UNREG 2
R40
4.7k
BL_PWM 3
GND 4
DET 5
R41
10k
GND
R22
10 2.7V-3.2V
BL_PWM
R54 4.7k
=32uF
C35 C36
25 26
22uF 10uF
GND
16V 16V
4532 3225
10
R23
10
R24
10
R25
10
R26
10
R27
C39
D2
1uF
RD4.3SB-T1
16V
2012
R44
C40
100k
1uF D1
16V
RD2.7SB-T1
R28 10 2012
R29 10
R30 10
C38
0.1uF
16V
Cext/Rext
1608
R31 10
R32 10
R33 10 NM
R34 10
R35 10
R36
10
R37 10
Q4
Q5
2SA1774TL-QR 2SC4617TL-QR
C37
R53 R42
CL1
100 22k 0.1uF
16V
1608 R45
10
CL2
CL3
CL4
CL5
R38
E1
22k
CL6
9 10
Q3 Q6
2SC4617TL-QR 2SA1774TL-QR
GND
R43
LCD driver
10
PD-112
BOARD NO. 1-860-090-12
F
DUMY_LND
BL_HI
BL_GND
BL_LOW
DET
CN3
TESTL 24
COM 23
VST 22
VCK 21
EN 20
DWN 19
Vdd 18
Vss 17
VDDG 16
VSSG 15
SLVSG 14
WIDE 13
HST 12
REF 11
TEST 10
9
HCK2 8
HCK1 7
PSIG 6
GREEN 5
RED 4
BLUE 3
RGT 2
TESTR 1
CN5
GND 1
HDO 2
VG 3
VR 4
VB 5
PSIG 6
COM 7
GND 8
DSR-400/V2(J, E)
G H