Sony HDW-750 Maintenance Manual page 238

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
1
MARK CHANGE INFORMATION
R1311 0 → 33
*1
2
001 CK74+_IN
001 CK74-_IN
3
4
From_SG 007 OHB
5
A B
LOT NO.
0A3-
C906 C907
0.1uF 0.1uF
IC709
CDC509PWR
C905
C908
0.1uF 0.1uF
FB700
+3V
11 9
1G 1Y4
+3V
8
1Y3
23 5
C901
AVCC 1Y2
0.1uF
4
C903
1Y1
0.1uF 3
TP1 1Y0
14 16
R1301 R1302
1 2G 2Y3
100 10
17
2 R1309
R1375
VCC 0 2Y2
0 3 5 24 20
A R CLK 2Y1
3 RV700 1
4 21
B 2Y0
100
13 12
R1376
C902
GND FBIN FBOUT
0
10pF
2
IC708
SN65LVDT2DBVR
R1303
1k
R1304
47
C904
10pF
NM
OHB
C
DCP-28 (8/11) DCP-28 (8/11)
+3V
IC700 (1/5)
TC74LCX08FT(EL)
1
3
2
+3V
IC700 (2/5)
R1307
100k TC74LCX08FT(EL)
4
007 AF_FM_74M_L_SAVE 6
5
+3V
1 2
C910
003,007 AD_H_SAVE
0.1uF
IC717 (1/7)
TC74LCX04FT(EL)
5
2 VCC 4
001 L_OHB_SAVE A Y
1
B
GND
TC7SZ08FU(TE85R)
3
IC700 (4/5)
TC74LCX08FT(EL)
12
11
13
IC702 (1/5)
TC74LCX08FT(EL)
1
3
2
+3V
IC702 (2/5)
TC74LCX08FT(EL)
4
6
5
+3V
IC702 (3/5)
TC74LCX08FT(EL)
9
8
10
IC702 (4/5)
TC74LCX08FT(EL)
12
11
13
IC717 (2/7) IC703
TC74LCX04FT(EL)
TC74LCX08FT(EL)
3 4 1
006 TITLE_H_PS_OUT 3
2
IC717 (3/7) IC703
TC74LCX04FT(EL)
TC74LCX08FT(EL)
5 6 4
002,009,010 DTL_DA_H_SAVE 6
5
+3V
R1308
IC717 (4/7) IC703
100k
TC74LCX04FT(EL)
TC74LCX08FT(EL)
9 8 9
002,009 Y_DA_H_SAVE 8
10
IC703
TC74LCX08FT(EL)
12
007 DCON_OUT_L_SAVE 11
13
R1306
0
006,007 FPGA_H
IC717 (5/7)
R1310
9
TC74LCX04FT(EL)
8 0
11 10 10
002,009 Prb_DA_H_SAVE
IC700 (3/5)
TC74LCX08FT(EL)
+3V
C909
0.1uF
5
1 R1305
0
4
2
3
IC719
TC7SZ00FU(TE85R)
2
D0
3
FRM_RST
D1
4
OHB_VD
7 8
D2
FRM_RST
5
H_PHASE
5 6
OHB_VD D3
6
D5
3 4
D4
H_PHASE
7
D6
1 2
D5
100k 8
D7
RB700 D6
D8 9
D7
11
D5
CK
7 8
D6 1
OE
5 6
D7
3 4
D8
1 2
100k
RB701
4-24 4-24
D E
*1
R1311
33
R1312
0
R1313
0
IC718
R1314
0
R1315
0
R1316
0
R1317
0
R1318
0
(1/5)
R1319
0
(2/5)
R1320
0
(3/5)
R1321
0
(4/5)
R1322
0
IC707 (2/3)
TC74LCX74FT(EL) +3V
+3V +3V
IC706 (2/3)
TC74LCX74FT(EL)
10 10
5
12 SD 9 12 SD 9 1
D Q D Q
2
11 8 11 8
CP CP 3
Q Q
CD CD
13 13
R1324
0
IC717 (6/7)
TC74LCX04FT(EL)
R1323 R1325
0 0
13 12
+3V
C911
0.1uF
IC710
TC74LCX574FT(EL)
20 RB702
22 TO_OHB
VCC 19
1 2
Q0
18
3 4
Q1 FRM_RST_OUT 001
17
5 6
Q2 OHB_VD_OUT 001
16
7 8
Q3 H_PHASE_OUT 001
15
Q4
14
Q5
13
Q6
12
Q7
GND
10
F
DCP_DVP_VCK 146 CN104
DCP_DVP_VCKGND 145 CN104
AF/FM_CK 005
AD_CLK 003
G_UP_CK
005
SCVP_CK 005
SG_CK2 007,008
FPGA_CK 006
SG_CK 007
TITLE_CK 006
FPGA/DA_DTL_CK 006,009
DA_Y_CK 009
DCON_CK 006
IC720
TC7SZ00FU(TE85R)
C912
0.1uF
4
IC707 (1/3)
4 TC74LCX74FT(EL)
R1326
0
2 SD 5
D Q DA_Pr_CK 009
R1327
0
3 6
CP
Q DA_Pb_CK 009
CD
+3V
1
4
2 SD 5
D Q
3 6
CP
Q
CD
1
IC706 (1/3)
TC74LCX74FT(EL)
IC702 (5/5) IC703 (5/5)
IC700 (5/5)
TC74LCX08FT(EL) TC74LCX08FT(EL)
TC74LCX08FT(EL)
+3V +3V +3V
C913 C914 C915
0.1uF 0.1uF 0.1uF
VCC VCC VCC
GND GND GND
HDW-750 V2
G H