Arcam AVR300 Service Manual

AVR300 SURROUND SOUND RECEIVER
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RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U201
LT1675
RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U202
LT1675
Vin1
1
GND
2
Vin2
3
-V
4
SELECT
5
VOUT
6
EN
7
+V
8
U203
LT1675-1
R285
75
R286
75
R287
75
R288
75
R289
75
R290
75
R291
75
R292
75
R293
75
R295
75
R297
75
R299
75
C299
470U/16V
Q299
C114
R280
4K7
C298
10u/16V
C297
10u/16V
C296
10u/16V
C295
10u/16V
C294
10u/16V
C293
10u/16V
C292
103
C291
103
C289
103
C290 103
C288
103
C287
103
R-Y/R1V B-Y/B1V
Y/G1V
R284 75
R283 75
R281 75
R275
75
R274
75
1
ZV4 ZV5 YUV OUT
1VIDE 1VIDE0
00VIDEO1
VIDEO1
VIDEO2
VIDEO3 VIDEO OUT
1
2
3
4
5
6
7
8
9
10
P803 TO VIDEO BOARD
R279
18K
R276
75
R277
75
RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U204
LT1675
C286
10u/16V
C284
10u/16V
C285
103
C283
103
-5V
+5V
R271
75
R270
75
R269
75
R268 75 R267 75
R266 75
R265
75
R264
75
R263
75
+5V +5V
-5V -5V
ZV4
+5V
ZV5 ZV5
C_VIN C_VIN
-5V
C_VO
C_VIN +5V
V_DIRE
YUV-DET-U204
V_MU
+5V
-5V
+5V
-5V
C_VIN
C_VIN
V_MU
V_MU
YUVDET
ZV5
V_DIRE
C_VO
ZV4
ZV4
C_VO
V_DIRE
ZV5
YUVDET
GND
SELECT
OUT
0 1
S-VIDEO to YUV
YUV or RGB
M201A
Cr/Pr
M201B
Cr/Pr
M201C
Cb/Pb
M201D
Cb/Pb
M201E
Y
M201F
Y
M202A
Cr/Pr
M202B
Cr/Pr
M202C
Cb/Pb
M202D
Cb/Pb
M202E
Y
M202F
Y
FULL-PAGE
1
0
R-Y/R1V B-Y/B1V
Y/G1V
1
2
3
4
5
6
P802
TO VIDEO BOARD
L206
2U2H SM
VID_GND
L207 2U2H SM
VID_GND
L208 2U2H SM
VID_GND
C222
22P NPO 0805
C223
22P NPO 0805
C224
22P NPO 0805
C216
270P NPO 0805
C217
270P NPO 0805
C218
270P NPO 0805
C220
330P NPO 0805
C221
330P NPO 0805
C225
330P NPO 0805
COM VIDEO

Arcam AVR300 Specifications

General

Brand	Arcam
Model	AVR300
Category	Receiver
Language	English