Arcam FMJ AV8 Service Manual page 128
Preamp processor
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Also See for FMJ AV8:
- Handbook (176 pages) ,
- Service manual (147 pages) ,
- Custom installation manual (7 pages)
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Q700
DTRANN SM
BLACK CLAMP
BLACK CLAMP
VGND
C736
C712
100N 0805
10U EL
OSD Y
OSD Y
C719
SVIDEO Y
SVIDEO Y
OSD C
10U EL
OSD C
C714
SVIDEO C
SVIDEO C
OSD CVBS
100N 0805
OSD CVBS
C720
Comp Video 2V
1U0 EL
R702
R703
R704
150R 0805
160R 0805
330R 0805
C713
100N 0805
VGND
VGND
VGND
FAST BLANKING
A = H = OSD
B = L = DIRECT
FAST BLANKING
Ensure orientation is sensible
SK700
22
TP703
21
20
TP704
19
18
TP705
17
16
TP706
15
14
TP707
13
12
TP708
11
10
TP709
9
8
TP726
7
6
5
C703
TP710
4
3
C704
2
1
VGND
FFC22V1MM
EMC CAPACITORS TO CHASSIS
SK702
C727A
30
100PX4 SM
TP711
C727B
29
100PX4 SM
C727C
100PX4 SM
28
TP712
C727D
27
100PX4 SM
C726A
100PX4 SM
26
TP713
C726B
25
100PX4 SM
TP714
C726C
24
100PX4 SM
TP715
C726D
100PX4 SM
23
TP716
C725A
22
100PX4 SM
TP717
C725B
100PX4 SM
21
TP718
ZONE2 VIDEO IN PRESENT
C725C
20
OSD VIDEO IN PRESENT
100PX4 SM
TP719
C725D
19
PROGRAM
100PX4 SM
TP720
C724A
100PX4 SM
18
TP721
VSYNC
C724B
17
100PX4 SM
C724C
16
100PX4 SM
TP722
VSYNC ZONE2
C724D
100PX4 SM
15
C723A
14
COMP SYNC
100PX4 SM
TP723
C723B
100PX4 SM
13
SPDIF_GND
C723C
12
SPDIF_RXN
100PX4 SM
TP725
C723D
11
100PX4 SM
C722A
10
RXDATA
100PX4 SM
TP727
C722B
9
100PX4 SM
TP728
C722C
100PX4 SM
8
TP729
TXDATA
C722D
7
100PX4 SM
C721A
6
100PX4 SM
TP730
DEMOD1
C721B
5
100PX4 SM
C721C
100PX4 SM
4
DEMOD2
TP731
3
C721D
100PX4 SM
2
SPDIF ADC TX
TP732
1
CHASSISB
FFC30V SM
DGND
P5VV
P5VV
R708
SYNC TIP CLAMP
4K7 0805
D702
Q705
BFS17H
Q701
BFS17H
BAV99W DUAL SM
VGND
IC700
3
A1
1
OUT1
4
B1
6
A2
8
OUT2
5
B2
12
A3
9
OUT3
11
B3
16
P5VV
A/B
100N 0805
14
VCC
15
VCC
C715
7
GND
10
C716
GND
2
13
GND
VEE
EL4332CS
100N 0805
N5VV
VGND
VGND
VGND
VGND
VIDEO SERIAL DATA
VIDEO COMP LATCH
VIDEO SERIAL CLK
Zone2 video OSD 2V
Zone2 video OSD 2V
Zone2 video 2V
Zone2 video 2V
Comp Video OSD 2V
Comp Video 2V
Comp Video 2V
P5VV
+
C707
C709
C705
C711
10P SM 0805
C706
C708
C710
VGND
CHASSIS
IC701
10
GND
1
1OE
19
2OE
DGND
2
1A0
4
1A1
6
1A2
8
1A3
17
2A0
15
2A1
13
2A2
11
2A3
74HCT244D
ZONE2 VIDEO IN PRESENT
OSD VIDEO IN PRESENT
PROGRAM
DGND
VSYNC
VSYNC ZONE2
COMP SYNC
SPDIF_GND
SPDIF_RXN
RXDATA
SIGGND
TXDATA
DEMOD1
DEMOD2
SPDIF ADC TX
R707
22R 0805
C735
VGND
100N 0805
C732
100N 0805
R713
39R 0805 1%
R714
39R 0805 1%
Q706
R716
+
C733
220R 0805 1%
BC849B
10U EL
VGND
+
C734
10U EL
R700
P5VV
VGND
Q704
220R 0805 1%
BC849B
R717
220R 0805 1%
R701
R715
1K0 0805 1%
220R 0805 1%
R710
0R0 0805
Comp Video OSD 2V
SVIDEO MUTE
SVIDEO MUTE
C718
100U EL
P5V
C717
100N 0805
20
VCC
DGND
18
VIDEO SERIAL DATA
1Y0
VIDEO SERIAL DATA
16
VIDEO SERIAL CLK
1Y1
VIDEO SERIAL CLK
14
VIDEO COMP LATCH
1Y2
12
VIDEO SVID LATCH
1Y3
VIDEO SVID LATCH
3
SPDIF LATCH
2Y0
SPDIF LATCH
5
VIDEO ZONE2 CS
2Y1
VIDEO ZONE2 CS
7
VIDEO OSD CS
2Y2
VIDEO OSD CS
9
2Y3
DRAWING TITLE
AV8 Svideo CVBS OSD Insert
23425
Filename:
VID Svideo CVBS OSD insert.Sch
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB
Contact Engineer:
Andrew Dutton
C728
10N 0805
S-Video Out
C730
TP700
R705
SVHS1V-TCS
36R 0805 1%
470U EL 25V
C701
10P SM 0805
A3
Y
C729
A4
C
TP701
10N 0805
C731
R706
36R 0805 1%
470U EL 25V
C702
10P SM 0805
VGND
Q702
Q707
BC849B
BC849B
VGND
VGND
Q703
BC849B
VGND
02_E163
WAF
8/08/02
IC701 CHANGED FROM 74LV244D TO 74HCT244D
02_E112
AJD
6/06/02
Updated R431 and 430 to improve the IR reciever reliability.
02_E103
MJT
15/05/02
R702 now 150R (was 75R). R703 now 160R (was 75R).
02_E053
MJT
26/02/02
FINAL RELEASE MODS ADDED BEFORE PRODUCTION
02_E029
WAF
31/1/02
PRODUCTION ISSUE FOR ATE
ECO No.
INITIALS
DATE
DESCRIPTION OF CHANGE
Sheet
8
of
11
Contact Tel:
(01223) 203200
Printed:
8-Aug-2002
SK701
A5
N
A6
CHASSIS
C700
1N 0805
TP702
3.2
3.1
3.0
2.0
1.0
ISSUE
DRAWING NO.
L922CT
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