Arcam FMJ AV8 Service Manual page 131

P5VV
R519 R520
VGND
47R 0805 4K7 0805
C515
100N 0805
R500
4K7 0805 C513
100N 0805 R522
330R 0805
VGND
N5VV
SK501C
TP503
4 R/V 1
PHONO4SPLIT
6
TL
TP501
SK500A
TP504
1 R/V 2
EMC 3
TR
CHASSIS
TP502
C522 C504
R504 R505
C503
10P SM 0805
10N 0805 10P SM 0805
75R 0805 75R 0805
VGND
SK502C
TP505
4 G/Y1
P5VV
6
TL
TP500
SK501A
TP506
1 G/Y2
EMC 3
TR
CHASSIS VGND
TP513
C508 C510 R512 R514
C527
10N 0805
10P SM 0805 10P SM 0805
75R 0805 75R 0805
VGND
VGND
SK502A
TP514
1 B/U 1
TP511
EMC 3
TR
CHASSIS
SK500C
TP515
4 B/U 2
TL 6
TP512
C507 C509 R511 R513
C526
10N 0805
10P SM 0805 10P SM 0805 75R 0805 75R 0805
VGND
RGB/YUV INPUT SEL
RGB/YUV INPUT SEL
RGB/YUV INPUT SEL 1
TP520
SK500B 2 R/V 3
PHONO4SPLIT
BR (GND pin 3)
R531
C538 75R 0805
10P SM 0805
VGND
TP521
SK501B 2 G/Y3
PHONO4SPLIT BR (GND pin 3)
TP522
SK500D 5 B/U 3
PHONO4SPLIT
BL (GND pin 6)
R532 R533
C539 C540
75R 0805 75R 0805
10P SM 0805 10P SM 0805
VGND
All manuals and user guides at all-guides.com
INSERT BLACK LEVEL ON UV or
BACKGROUND COLOUR (BLUE) FOR CHARACTERS ON UV
12
13
11
IC502A
OSD B TTL 1 10
IC502B
OSD B TTL
3 4
IC504A
2 6
1 2 5
OSD G TTL 74HC08 SM
74HC08 SM
VGND
74HCU04 SM IC504B
CHAR OUT 3 4
CHAR OUT
74HCU04 SM
IC503
3 IC505
A1
1 3
OUT1 A1
4
B1
4
B1
6
A2
8 6
OUT2 A2
5
B2
5
B2
12
A3
9 12
OUT3 A3
11
B3
11
B3
16
A/B
R535 R536 R537 16
A/B
14 15 220R 0805 220R 0805 220R 0805 P5VV
PD VCC
14
PD
7
GND
10 7
GND GND
2 13 VGND 10
GND VEE GND
2
GND
EL4331CS
EL4331CS
VGND
P5VV P5VV
+ +
C537 C557
C554
47U EL 35V 47U EL 35V
100N 0805
+ C531 + C532
C524 VGND
47U EL 35V 47U EL 35V
100N 0805
N5VV N5VV
RGB/YUV INPUT SEL 1
IC501B
7
VEE
74LV4053 SM
VGND
P5VV
IC504E IC504F IC504C IC504D
11 10 13 12 5 6 9 8
IC504G
74HCU04 SM 74HCU04 SM 74HCU04 SM 74HCU04 SM
74HCU04 SM
VGND
VGND
IC501A
1Y0
14
1Z
1Y1
2
2Y0
15
2Z
1 OSD R
2Y1 OSD R
5
3Y0
4
3Z
3 OSD G
3Y1 OSD G
OSD Y
1S OSD Y
6
2S INH
9 OSD B
3S OSD B
74LV4053 SM
VGND
OSD RGB/YUV SEL
OSD RGB/YUV SEL
0=RGB 1=YUV
R502 R501
75R 0805 75R 0805
VGND VGND
10N 0805
C542
C572
10U EL
10N 0805
C546
1
OUT1
C573
10U EL
8
OUT2
C574
10U EL
9
OUT3
C543 10N 0805
R538 R539 R540
220R 0805 220R 0805 220R 0805
15
VCC
VGND
BLACK LEVEL CLAMP
13
VEE FOR Y/G, U/B AND V/R
Q511
DTRANN SM
Q500
R529 R506
DTRANN SM
C541 47K 0805 47K 0805
100N 0805
C525
100N 0805
IC502D
BLACK CLAMP 12
BLACK CLAMP
R525
11
13
330R 0805
74HC08 SM
CLAMP_ON
CLAMP_ON
VGND
P5VV P5VV
IC500B 7
VEE
C517 C519
100N 0805 100N 0805
74LV4053 SM
C518 VGND C520 VGND
100N 0805 100N 0805
VGND
N5VV N5VV
P5VV
IC502E
C555 C516
100N 0805 100N 0805
74HC08 SM
IC502C is on sheet 4
VGND
SELECT RGB OR YUV
IC500A
12
1Y0
14 R/V
1Z
13
1Y1
2
2Y0
15 G/Y
2Z
1
2Y1
5
3Y0
4 B/U
3Z
3
3Y1
11
1S
10 6
2S INH
9
3S
74LV4053 SM
VGND
R503
75R 0805
VGND
IC506 EL4332CS
3
A1
1
OUT1
4
B1
6
A2
8
OUT2
5
B2
12
A3
9
OUT3
11
B3
FAST BLANKING 16
A/B
14
VCC
15
VCC
Q512
R530 7
DTRANN SM GND
47K 0805 10
GND
2 13
GND VEE
P5VV
VGND VGND
+ C563
C556
47U EL 35V
100N 0805
VGND
+ C564
FAST BLANKING
47U EL 35V
C561
100N 0805
R521
N5VV
220R 0805 1%
R527
220R 0805 1%
P5VV
R523
Q501
R518
RGB MUTE BC849B
220R 0805 1%
RGB MUTE
1K0 0805 1%
C501
100P NPO 0805
R528
220R 0805 1%
R524
220R 0805 1%
R534
220R 0805 1%
DRAWING TITLE 02_E163
AV8 RGB YUV Video Mux
02_E112
23425 Filename: VID RGB YUV video mux.SCH 02_E103
Notes: 02_E053
A & R Cambridge Ltd. 02_E029
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB
Contact Engineer: Andrew Dutton Contact Tel: (01223) 203200
SC2
E869MC
E869MC
CHASSIS
R508
Y/G 2V
Y/G 2V
75R 0805
C571 10N 0805
R/V
TP507
C570
C505
SK501D
R507 R509
5
39R 0805 1% 36R 0805 1%
470U EL 25V
BL (GND pin 6)
10P SM 0805 PHONO4SPLIT
VGND
C569 10N 0805
G/Y
TP509
C568
SK502D
C506
R515 R510
5
39R 0805 1% 36R 0805 1%
470U EL 25V BL (GND pin 6)
10P SM 0805 PHONO4SPLIT
VGND
C567 10N 0805
B/U
TP516
C566
SK502B
C511
R516 R517
2
39R 0805 1% 36R 0805 1%
470U EL 25V
BR (GND pin 3)
10P SM 0805 PHONO4SPLIT
Q502
VGND
BC849B
VGND Q503
BC849B
Q506
BC849B
VGND
Q504
BC849B
VGND
Q507
BC849B
VGND
Q505
BC849B
VGND
VGND
WAF 8/08/02 IC701 CHANGED FROM 74LV244D TO 74HCT244D 3.2
AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability. 3.1
MJT 15/05/02 None to this sheet 3.0
MJT 26/02/02 FINAL RELEASE MODS ADDED BEFORE PRODUCTION 2.0
WAF 31/1/02 PRODUCTION ISSUE FOR ATE 1.0
ECO No. INITIALS DATE DESCRIPTION OF CHANGE ISSUE
Sheet 6 of 11 DRAWING NO. L922CT
Printed: 8-Aug-2002