Sony HDW-750 Maintenance Manual page 275

+3V
IC506
SN74CBTLV16211GR
PB_STRM_A
007 PB_STRM_A
2 54
0
1A1 1B1
1 3 53
1A2 1B2
4 52
2
1A3 1B3
5 51
3
ADAMS 1A4 1B4
4 6 50
1A5 1B5
7 48
5
1A6 1B6
9 47
6
1A7 1B7
7 10 46
1A8 1B8
11 45
007 PB_ADAMS_FRM 1A9 1B9
12 44
007 PB_ADAMS_SYNC 1A10 1B10
13 43
007 ADAMS_HA_CERR 1A11 1B11
14 42
1A12 1B12
HENC_STRM_A
004,006 HENC_STRM_A
15 41
0
2A1 2B1
1 16 40
2A2 2B2
18 39
2
2A3 2B3
20 37
3
EE HENCA 2A4 2B4
4 21 36
2A5 2B5
22 35
5
2A6 2B6
23 34
6
2A7 2B7
7 24 33
2A8 2B8
25 32
004 HENC_FRM_A 2A9 2B9
26 31
004,006 HENC_SYNC_A 2A10 2B10
27 30
2A11 2B11
+3V
IC505 28 29
2A12 2B12
TC7SH04FU-TE85R
5
2 4 56
011 PIO_L_PROC_EE 1OE
3
55 1
2OE NC
GND
C508
0.1uF
GND
+3V
IC507
SN74CBTLV16211GR
PB_STRM_B
007 PB_STRM_B
2 54
0
1A1 1B1
1 3 53
1A2 1B2
4 52
2
1A3 1B3
5 51
3
1A4 1B4
ADAMS
4 6 50
1A5 1B5
7 48
5
1A6 1B6
9 47
6
1A7 1B7
7 10 46
1A8 1B8
11 45
1A9 1B9
12 44
1A10 1B10
13 43
007 ADAMS_HB_CERR 1A11 1B11
14 42
1A12 1B12
HENC_STRM_B
005,006 HENC_STRM_B
15 41
0
2A1 2B1
1 16 40
2A2 2B2
18 39
2
2A3 2B3
EE HENCB 20 37
3
2A4 2B4
4 21 36
2A5 2B5
22 35
5
2A6 2B6
23 34
6
2A7 2B7
7 24 33
2A8 2B8
25 32
004,005 HENC_FRM_B 2A9 2B9
26 31
004,005,006 HENC_SYNC_B 2A10 2B10
27 30
2A11 2B11
28 29
2A12 2B12
56
1OE
55 1
2OE NC
C509
0.1uF
GND
HDW-750 V2
I J
HDEC_STRM_A
HDEC_STRM_A 008
0
1
2
3
4
5
HDECA
6
7
008
HDECA_FRM
HDECA_SYNC 008
HDECA_CERR 008
0
1
2 0.1uF
3
4
0.1uF
5
6 +3V-5
7
R513
+2.5V/3V-7
0
NM
0.1uF
0.1uF
0.1uF
0.1uF
+3V-5
HDEC_STRM_B
HDEC_STRM_B 009
0 R515
0
1
NM
2
3
4
0.1uF
5
HDECB
6
7
0.1uF
HDECB_FRM 009
HDECB_SYNC 009
HDECB_CERR 009 GND
0
1
2
3
4
5
6
7
K
DVP-18 (7/13) DVP-18 (7/13)
+1.5V-5
C519
10uF
10V 0
219 VDDI1[F4] 206
O_RAMAD00[C14]
1
226 VDDI2[N4]
205
O_RAMAD01[C15]
2
233 VDDI3[V6] 204
C510
O_RAMAD02[C16]
0.1uF 3
240 VDDI4[V13] 193
O_RAMAD03[L19]
4
247 VDDI5[T18]
C511 252
O_RAMAD04[L18]
5
254 VDDI6[J18] 195
O_RAMAD05[J19]
6
C512 261 VDDI7[D16] 196
O_RAMAD06[H19]
7
268 VDDI8[D9] 197
O_RAMAD07[G19]
8
198
O_RAMAD08[F19]
+2.5V/3V-5
9
199
O_RAMAD09[E19]
10
207
O_RAMAD10[C13]
R512 11
208
0 O_RAMAD11[C12]
12
209
O_RAMAD12[C11]
C520
10uF
10V
74
O_VDD2[A8]
91
O_VDD3[M2] 202 M0
O_RAMDQM0[C18]
C513 170 SSO_VDD1[W4]
135 M1
186 SSO_VDD2[V19] O_RAMDQM1[B20]
IC500 (2/2) M2
200
O_RAMDQM2[D19]
222 VDDE1[J4]
C514 CXD9143GG
M3
59
O_RAMDQM3[C21]
229 VDDE2[T4]
ME
64
O_RAMWE [A18]
C515 236 VDDE3[V9]
CAS
137
O_RAMCAS [B18]
243 VDDE4[V16]
RAS
63
O_RAMRAS [A19]
250 VDDE5[N18]
C516
136 CS
271 VDDE8[D6] O_RAMCS [B19]
+2.5V/3V-5
R514
0
72
B_RAMDT00[A10]
71
B_RAMDT01[A11]
70
B_RAMDT02[A12]
62
C517 69
O_VDD1[A20] B_RAMDT03[A13]
194 O_VDD4[K19] 68
B_RAMDT04[A14]
210 O_VDD5[C10]
67
B_RAMDT05[A15]
257 VDDE6[F18]
C518 66
B_RAMDT06[A16]
264 VDDE7[D13] 65
B_RAMDT07[A17]
138
B_RAMDT08[B17]
139
B_RAMDT09[B16]
140
B_RAMDT10[B15]
141
B_RAMDT11[B14]
142
B_RAMDT12[B13]
143
B_RAMDT13[B12]
144
B_RAMDT14[B11]
145
B_RAMDT15[B10]
218 VSS1[E4]
58
B_RAMDT16[D21]
220 VSS2[G4] 57
B_RAMDT17[E21]
223 VSS3[K4] 56
B_RAMDT18[F21]
225 VSS4[M4]
55
B_RAMDT19[G21]
228 VSS5[R4] 54
B_RAMDT20[H21]
230 VSS6[U4] 53
B_RAMDT21[J21]
232 VSS7[V5]
52
B_RAMDT22[K21]
234 VSS8[V7] 51
B_RAMDT23[L21]
237 VSS9[V10] 126
B_RAMDT24[L20]
239 VSS10[V12] 127
B_RAMDT25[K20]
242 VSS11[V15] 128
B_RAMDT26[J20]
244 VSS12[V17] 129
B_RAMDT27[H20]
130
246 VSS13[U18]
B_RAMDT28[G20]
248 VSS14[R18] 131
B_RAMDT29[F20]
251 VSS15[M18] 132
B_RAMDT30[E20]
253 VSS16[K18]
133
B_RAMDT31[D20]
256 VSS17[G18]
258
VSS18[E18]
260 VSS19[D17]
262
VSS20[D15]
265 VSS21[D12]
267
VSS22[D10]
270 VSS23[D7]
272 61
VSS24[D5] O_RAMCLK[A21]
GND
4-61 4-61
L M
ADAMS_AD
ADAMS_COM
+3V-5 +2.5V/3V-5
R511 R510 C521 C522 C523 C524
0 0 0.1uF 0.1uF 0.1uF 0.1uF
NM GND
31
0 56 23 11
DQ31 BA1
1 30 54 22
12
DQ30 BA0
2 29 53 24
10
DQ29 A10/AP
28
3 51 66 9
DQ28 A9
27 50 65
4 8
DQ27 A8
5 26 48 64
7
DQ26 A7
25
6 47 63 6
DQ25 A6
24 45 62
7 5
DQ24 A5
8 23 42 61
4
DQ23 A4
9 22 40 60 3
DQ22 A3
21
10 39 27 2
DQ21 A2
11 20 37 26
1
DQ20 A1
12 19 36 25 0
IC508
DQ19 A0
MB81FL643242C-10FN
18
13 34
DQ18
14 17 33 59
M3
DQ17 DQM3
15 16 31 28 M2
DQ16 DQM2
15
16 85 71 M1
DQ15 DQM1
14 83 16
17 M0
DQ14 DQM0
18 13 82
DQ13
12
19 80 18 CAS
DQ12 CAS
11 79 19
20 RAS
DQ11 RAS
21 10 77 20
CS
DQ10 CS
22 9 76 17 ME
DQ9 WE
8
23 74
DQ8
24 7 13 68
DQ7 CLK
25 6 11 67
DQ6 CKE
5
26 10
DQ5
4 8 14
27
DQ4 NC1
28 3 7 21
DQ3 NC2
2
29 5 30
DQ2 NC3
1 4 57
30
DQ1 NC4
31 0 2 69
DQ0 NC5
70
NC6
73
ADAMS_DQ
NC7
GND
N O
1
2
3
4
DVP-18 (7/13)
BOARD NO. 1-678-731-12, 13
LOT NO. 083-
5
HDW-750_DVP-18_015_7
P