Sony HDW-750 Maintenance Manual page 204

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
EQ-88 (2/3)
EQ-88(2/3)
163,164,166-168
172,174,175
1/3,3/3 DBUS0-7
1/3,3/3 STT0
1/3,3/3 STT1
1/3 CS2
1/3 RING CPU CK
1/3,3/3 ED/RING STB
1/3,3/3 R/E RESET
CN100
DVP REC AC D(X)
DVP(4/5),MB 32
DVP REC AC D(Y)
DVP(4/5),MB 31
DVP REC BD D(X)
DVP(4/5),MB 36
DVP REC BD D(Y)
DVP(4/5),MB 35
DVP REC CK D(X)
DVP(4/5),MB 39
DVP REC CK D(Y)
DVP(4/5),MB 40
CN100
DVP REF CK
DVP(4/5),MB 44
DVP REC AC EN
DVP(4/5),MB 43
CN100
DVP CK27
DVP(2/5),MB 52
CN100
DVP V FRAME
DVP(3/5),MB 48
CN100
SS TRACK START
SS(1/2),MB 51
CN100
DVP EQ TDO
DVP(3/5),MB 66
JTAG L TMS
DCP(2/6),DVP(3/5),SS(1/2),MB 68
JTAG L TCK
DCP(2/6),DVP(3/5),SS(1/2),MB 65
CN100
IC206
JTAG L TRST 2
DCP(2/6),DVP(3/5),SS(1/2),MB 69
4
1
1/3 L SYS RESET 3.3
1/3 L ABCD REC
1/3 L EFGH REC
1/3 SIO DATA
1/3 SIO CK
1/3 EQ STB1
1/3 H POWER SAVE
1/3 L EE
IC204
2
1/3 L CK27 EN
D F.F
1
3-28
EQ-88 (2/3)
IC201
RING
5
ENC CTRL0
CPU AD0-7
4
8 ENC CTRL1
176
156 EVF SEL
CPU STA0
157
CPU STA1
155
CPU CS
158 141
REC DT PORT1 A
CLK CPU
142
REC DT PORT1 B
154
CPU TRB 143
REC DT PORT1 C
26 145
RESET REC DT PORT1 D
IC202
147 1
REC EN PORT1 A
3
15 2
REC DATA AC P
16 148 4
REC DATA AC N REC EN PORT1 B 6
18 5
REC DATA BD P
19 150 9
REC DATA BD N REC EN PORT1 C 8
21 10
CLK REC P
22 151 13
REC EN PORT1 D
CLK REC N 11
12
29
CLK HEAD 146
CLK HEADI1 R
13
REC ENABLE AC
REC CURR A
40
CLK MIF
REC CURR B
REC CURR C
32
FRAME REC CURR D
35
RF TRAC START
60
TDI
62
TMS
63
TCK
64
TRST
75
REC DT PORT1 E
76
REC DT PORT1 F
79
REC DT PORT1 G
80
REC DT PORT1 H
IC202
69 1
REC EN PORT1 E
3
2
70 4
REC EN PORT1 F
6
5
71 9
REC EN PORT1 G
8
10
73 13
REC EN PORT1 H 11
12
74
CLK HEADI1 L
59
TDO
REC CURR E
REC CURR F
REC CURR G
REC CURR H
IC301
18 REC CURR A
D/A
CONV
17 19 REC CURR B
2 REC CURR C
16 3 REC CURR D
4 REC CURR E
15
5 REC CURR F
6 REC CURR G
7 REC CURR H
EDEN TDI 3/3
CAM CK 1/3
EDEN TMS 3/3
EDEN TCK 3/3
EDEN TRST 3/3
IC205
5
2
4
1 EDEN 27MHz CK 3/3
3-28
IC302
REC DRIVER
41 22
D1X
IN1
42 23
D1Y
IN2
43 19
IN3 D2X
44 20
IN4 D2Y
17
D3X
33 13
REN1 D3Y
14
D4X
32 15
REN2 D4Y
+3.3V
31
REN3
Q303
30 Q301
REN4
BUFF EE A DATA 3/3
+3.3V
34
SCKX
Q304
3
VIN1
Q302
5
VIN2B
BUFF EE B DATA 3/3
7
VIN3B +3.3V
8
VIN4
Q307
36
BGC14 Q305
37
BGC23
BUFF EE C DATA 3/3
+3.3V
Q308
Q306
BUFF EE D DATA 3/3
IC410
REC DRIVER
41 22
IN1 D1X
42 23
IN2 D1Y
43 19
D2X
IN3
44 20
D2Y
IN4
17
D3X
33 13
D3Y
REN1
14
D4X
32 15
REN2 D4Y
+3.3V
31
REN3
Q403
30 Q401
REN4
BUFF
EE E DATA 3/3
+3.3V
34
SCKX
Q404
3
VIN1 Q402
5
VIN2B
BUFF EE F DATA 3/3
7
+3.3V
VIN3B
8
VIN4
Q407
36
BGC14
Q405
37
BGC23
BUFF EE G DATA 3/3
+3.3V
Q408
Q406
BUFF EE H DATA 3/3
CN100
EQ ENC CTRL0
45 DVP(4/5)
EQ ENC CTRL1
47 DVP(4/5)
EQ EVF SEL
49 DVP(4/5)
CN101
EQ REC A/PB E (X)
MDR(2/2)
5
EQ REC A/PB E (Y)
MDR(2/2)
4
EQ REC B/PB F (X)
8 MDR(2/2)
EQ REC B/PB F (Y)
7 MDR(2/2)
EQ REC C/PB G (X)
11 MDR(2/2)
EQ REC C/PB G (Y)
10 MDR(2/2)
EQ REC D/PB H (X)
14 MDR(2/2)
EQ REC D/PB H (Y)
13 MDR(2/2)
PB E X 3/3
PB E Y 3/3
PB F X 3/3
PB F Y 3/3
PB G X 3/3
PB G Y 3/3
PB H X 3/3
PB H Y 3/3
CN101
EQ REC E/PB A (X)
17 MDR(2/2)
EQ REC E/PB A (Y)
MDR(2/2)
16
EQ REC F/PB B (X)
MDR(2/2)
20
EQ REC F/PB B (Y)
MDR(2/2)
19
EQ REC G/PB C (X)
MDR(2/2)
23
EQ REC G/PB C (Y)
MDR(2/2)
22
EQ REC H/PB D (X)
26 MDR(2/2)
EQ REC H/PB D (Y)
25 MDR(2/2)
PB A X 3/3
PB A Y 3/3
PB B X 3/3
PB B Y 3/3
PB C X 3/3
PB C Y 3/3
PB D X 3/3
PB D Y 3/3
EQUALIZER
EQ-88 (2/3)
HDW-750 V2