MANUAL CHANGE INFORMATION
Date:
Change Reference:
Product:
Manual P/N:
Effective S/N:
3/25/95
M81119
Page 1 of 4
WFM601
070–8876–00
B011727
Replaceable Parts List, Schematic, and Illustration Changes
Section 8 Replaceable Electrical Parts
Change to Read:
A8
671–2676–04
CKT BD ASSY:DAC BOARD
A8C171
290–1312–00
CAP,FXD,ALUM:2.2UF,20%,315V;RADIAL,105 DEG
A8R85
321–5042–00
RES,FXD:THICK FILM;39.2 OHM,1%,0.125W
A8R88
321–5032–00
RES,FXD:THICK FILM;15.0K OHM,1%,0.125W
Add:
A8C243
283–5109–00
CAP,FXD,CER DI:MLC;680PF,5%,100V,NPO,1206;SMD
A8C244
283–5098–00
CAP,FXD,CER DI:MLC;0.1UF,+80%–20%,50V,Z5U,1206;SMD
A8R272
321–5043–00
RES,FXD:THICK FILM;47.5 OHM,1%,0.125W
A8U95
163–0458–00
IC,DGTL:CMOS;EEPLD,16V8–25,PRGM
Delete:
A8C2
A8R1
A8R2
A8R150
A8R151
A8R244
Added parts and circuitry changes are shown on the following schematics:
671-2676-03 & BELOW
TO U9 PIN 10
U29 PIN 62 CONNECTED
R246
22.1
.1UF
R243
36.5
Y DAC
YDAC1
YDAC2
YDAC3
YDAC4
YDAC5
YDAC6
D2
1
D3
2
D4
3
D5
4
D6
5
D7
6
D8
7
D9
8
D10
9
D11
10
D12(LSB)
11
A RTN
13
I OUT
14
D -VS
12
A -VS
15
-I OUT
16
REF IN
17
AMP OUT
18
AMP IN
19
REF OUT
20
D -VS
21
REFGND
22
D +VS
23
R SET
24
A -VS
25
LATCH EN
26
DGND
27
D1(MSB)
28
U9
AD9713
R244
YDAC1
YDAC2
YDAC3
YDAC4
YDAC5
YDAC6
Y0
Y1
Y2
Y3
Y4
Y5
Y6
RND1
5
RND0
6
CLIP
7
SMPTE
8
MSBPRN11/10
9
IN0(LSB)
10
RESET
11
IN1
12
IN2
14
IN3
16
IN4
18
IN5
20
IN6
22
IN7
24
IN8
26
IN9
27
CLK IN
28
NOISE0
29
NOISE OFF
30
NOISE1
31
NOISE2
33
NOISE3
35
TWOS COMP
36
NOISE4
37
NOISE5
39
OUT11
43
OUT10
44
CLKOUT
45
OUT9
46
OUT8
48
OUT7
50
OUT6
52
OUT5
54
OUT4
56
OUT3
58
OUT2
60
OUT1
61
OUT0
62
U29
SC1953
DIGITAL HALF BAND FILTER
Y7
Y8
Y9
LO_2
LO_2
LO_2
HI_2
HI_2
HI_2
HI_2
1X_CK
+5V
<4>
H3
R152
100
YDAC7
YDAC8
YDAC9
YDAC10
DAC27CK
<4>
H3
R245
0 OHM
YDAC7
YDAC8
YDAC9
YDAC10
-5.2V_A
+5V
C172
1UF
C173
1UF
L106
4.7UH
C220
NOT INSTALLED
-5.2V
SGND_1
SGND_1
LO_2
Part of Schematic 5, A8 DAC board, showing circuit changes.
Summary of Contents for WFM601
Page 4: ...The WFM601 Serial Digital Component Monitor...
Page 10: ...Contents iv WFM 601 Service Manual Revised Nov 1994...
Page 14: ...Contents viii WFM 601 Service Manual Revised Nov 1994...
Page 19: ......
Page 32: ......
Page 50: ...Installation 2 18 WFM 601 Service Manual...
Page 57: ......
Page 87: ...Theory of Operation 3 30 WFM 601 Service Manual...
Page 88: ......
Page 110: ...Performance Verification 4 22 WFM 601 Service Manual...
Page 111: ......
Page 132: ......
Page 168: ...Maintenance 6 36 WFM 601 Service Manual...
Page 169: ......
Page 175: ...Options 7 6 WFM 601 Service Manual...
Page 176: ......
Page 177: ......
Page 226: ......
Page 233: ...WFM 601 SERIAL COMPONENT MONITOR BNC INPUT BOARDS 1...
Page 237: ...ECL TO TTL CONVERTER LINE BUFFER RAM WFM 601 SERIAL COMPONENT MONITOR COPROCESSOR 3...
Page 245: ...Y FILTER Pb FILTER Pr FILTER WFM 601 SERIAL COMPONENT MONITOR Y Pb Pr RECONSTRUCTION FILTERS 7...
Page 247: ...WFM 601 SERIAL COMPONENT MONITOR TRANSCODERS PIX MONITOR OUTPUTS 8...
Page 249: ...0 0 0 0 WFM 601 SERIAL COMPONENT MONITOR LIGHTNING VECTOR BOWTIE SWITCHING 9...
Page 251: ...WFM 601 SERIAL COMPONENT MONITOR CONTROL DACULATOR 10...
Page 259: ...ROM MICROPROCESSOR NOVRAM RAM FLASH EPROM BUFFERS RESET ABORT WFM 601 SERIAL COMPONENT MONITOR...
Page 265: ......
Page 271: ...WFM 601 SERIAL COMPONENT MONITOR FRONT PANEL 20...
Page 282: ...WFM 601 FIG 1 EXPLODED VIEW A1 A2 A3 A4 A4A1 A5 A6 A7 A8...
Page 290: ...Glossary Glossary 8 WFM601 Serial Component Monitor...