AVR300
SURROUND SOUND RECEIVER
- 36 -
XT
AL
1
1
XT
AL
2
2
XT
AL
3
3
AP
C
Filt
er
4
C
GND
5
CH
RO
MA
input
6
V-
SE
P
7
Sync
input
8
Sync
out
put
9
AF
C
Filt
er
10
SYNC
GND
11
32 f
H
V
C
O
12
VP
out
put
13
HD o
ut
put
14
SC
P
out
put
15
Dig
GND
16
CP
/
HP
input
17
SYNC
V
C
C
18
SW
V
C
C
19
Y/
G
out
put
20
B-
Y
/B
out
put
21
R-
Y
/R
out
put
22
ADR
S
SW
23
SW
GND
24
Y2
input
25
B-
Y2
input
26
R-
Y2
input
27
I2
C
GND
28
Y1
I
nput
29
B-
Y1
input
30
R-
Y1
input
31
Ys
32
SC
L
33
SD
A
34
DAC
T
E
ST
35
GND
36
Y
out
put
37
DAC
2
38
DAC
1
39
DAC
V
C
C
41
C V
C
C
42
UV/
C
bC
r S
W
43
fs
c
out
put
44
1HDL
C
ONT
45
SE
C
A
M
CO
N
T
46
B-
Y
/Cb
out
put
47
R-
Y
/Cr
O
ut
pu
t
48
Y
input
40
U
813
TA
1270B
F
R_
Y
Cl
am
p D
et
.
1
R-
Y
to
CCD
2
B-
Y
to
CCD
3
R-
Y
AGC
De
t.
4
VC
C
5
Filt
er
A
dj.
6
S.
C
.P
I
n
7
B-
Y
AGC
De
t.
8
P
LL D
et
.
9
Cl
oc
k
10
Cl
oc
k I
n
11
VS
S
12
Vi
n1
13
VD
D
14
Vi
n2
15
V
out
2
16
V
ob2
17
V
ob1
18
V
out
1
19
Vg
g
20
GND
21
R-
Y
f
ro
m
CCD
22
B-
Y
f
ro
m
CCD
23
M
ODE
S
W
1
24
M
ODE
S
W
2
25
B-
Y
I
n
26
R-
Y
I
n
27
B-
Y
Cl
am
p D
et
.
28
B-
Y
Ou
t
29
R-
Y
Ou
t
30
U
822
TA
8772A
N
G
1
2
3
4
VC
C
5
6
7
8
U
821
B
A
7623F
X
803
4.
433619M
H
z
X
804
3.
57954M
H
z
C
959
12pF
C
960
12pF
DGND
DGND
GND
AGND
AGND
GND
DGND
DGND
GND
GND
DGND
AGND
+9
V
AGND
AGND
AGND
AGND
GND
DGND
R
965
30K
C
962
2200pF
C
961
0.
22u/
50V
SY
M
A
IN
2V
U
SC
M
A
IN
2V
U
C
955
47u/
16V
C
956
103
GND
+5
V
C
957
10u/
16V
R
960
75
C
958
470u/
10V
R
962
75
R
961
75
R
963
75
GND
GND
C
963
0.
01uF
+9
V
C
966
2.
2uF
/50V
C
964
100nF
+9
V
R
967
3K
C
968
22nF
C
967
2.
2u/
50V
SY
N
C
SEP F
IL
T
ER
AF
C
F
IL
T
ER
R
968
330R
X
805
B
503F
30
R
969
5.
1K
R
970
8.
2K
+9
V
C
970
10nF
C
969
1000u/
16V
C
952
47u/
16V
C
950
10u/
16V
C
949
10u/
16V
AGND
AGND
+5
V
C
951
22u/
16V
R-
Y
/R1
V
B-
Y
/B1
V
Y/
G1
V
R
971
1K
C
974
100nF
C
975
100nF
C
976
100nF
R
973
1K
O_
SD
O_
C
L
C
965
100nF
GND
AGND
AGND
AGND
AGND
AGND
AGND
+5
V
C
978
10nF
C
977
1000u/
16V
Fs
c
Q
842
A
933
R
984
100K
R
978
1k
R
979
10K
R
982 27K
R
983
30K
R
980 47K
R
981
270k
C
918
100nF
C
919
100nF
C
979
100nF
C
980
100nF
C
985
100nF
C
986
100nF
C
987
100nF
AGND
+9
V
C
984
10nF
C
983
47uF
/16V
R
974
10k
R
975
1k
C
988
10uF
/16V
C
989
100nF
+5
V
C
993
10nF
C
992
47uF
/16V
Q
840
C
1740
Q
841
C
1740
R
977
1k
R
976
1k
AGND
AGND
+5
V
+5
V
C
990
470nF
C
991
470nF
C
998
470nF
C
997
470nF
C
994
1uF
/16V
C
995
1uF
/16V
C
996
1uF
/16V
AGND
AGND
AGND
AGND
BY
/C
b
BY
/C
b
RY
/Cr
RY
/Cr
C
981
100nF
GND
RY
out
RY
out
BY
out
BY
out
R-
Y
/R1
V
GND
B-
Y
/B1
V
Y/
G1
V
1
2
3
4
5
6
P
803B
PI
N
6
1
2
3
4
5
6
7
8
U
819
TK
15420M
1
2
3
4
5
6
7
8
U
820
TK
15420M
R
953 10K
R
946
100
R
945
100
R
948
10K
R
950
300
R
942
150
R
951 300
R
952 1K
R
954 300
R
955 300
R
956 1K
R
943
150
RV
805 1K
RV
803
2K
RV
804
1K
R
957
10K
R
958
470
R
959
100
R
985 1K
R
944 75
AGND
AGND
GND
C
907
47u/
16V
C
954
47u/
16V
C
953
47u/
16V
-5
V
-5
V
+5
V
AGND
C
973
104
C
972
104
C
971
104
WI
MA
C
999
WI
MA
WI
MA
WI
MA
WI
MA
WI
MA
L
815
100uH
C
839
100u/
16V
R
990
510R
C
943
33p
C
8001 15p
L
818
27uH
C
8002
10p
R
991
1K
5
AGND
C
832
10nF
R
993
2K
R
994
10R
R
992
820
TO
U
805 P
IN
19
L
814
100uH
1N
4148
D
804
220R
R
947
R
972
1K
GND
Q
9014
C
114
Q
9011
C
114
R
9018
1K
GND
+9
V
+5
V
1N
4148
D
805
RG
B f
ro
m
M
C
U
RG
B
Ot
he
r
SYNC
-O
FF
H
L
SYNC
-O
N
3K
3
R
966
RG
B_
8V
R
986
NF
C
8003 103
RG
B _
8V
S-VIDEO
JA
253A
1/R
G
B
JA
251A
2/
S-
VI
DEO
JA
251B
RE
MO
TE-
OU
T
JA
255A
RE
MO
TE-
IN
(Z
ONE2)
JA
253B
12V-
TR
IG
G
E
R
-OU
T
Q
210
2S
C
2229
Q
213
2S
C
2229
Q
208
DTC
114
Q
209
DTC
114
Q
212
C
114
Q
211
DTC
114
R
250
3K 0.
25W
R
261
3K 0.
25W
R
268
100 1W
R
246
RX
E017
R
263
RX
E
D
17
C
221
10u/16V
C
222
10u/16V
Z
250
13V
D
207
1N4148
D
208
1N4148
D
209
1N4148
R2
60
100 0.
25W
C
223
10u/16V
C
224
10u/16V
Z
251
6V8
Z
252
13V
Q
214
2S
C
2229
Q
226
C
114
Q
215
DTC
114
R
270
1K 0.
25W
R
284
RX
E
017
R
269
100 0.
25W
C
225
10u/16V
C
226
10u/16V
Z
253
6V8
Z
254
13V
Q
218
2S
C
2229
Q
219
DTC
114
Q
217
DTC
114
R
237
3K 0.
25W
R
238
RX
E
01
7
R
236
100 0.
25W
C
227
10u/16V
C
228
10u/16V
Z
255
6V8
Z
256
13V
+20V
+20V
+20V
+20V
Q1
Q7
Q8
Q2
Q5
Q6
Q3
Q4
Vi
n
1
GND
2
+12V
3
U
206
78L
12
C
229
10u/16V
+20V
R
239
RX
E
D
17
8
4
U
207C
TS
9721D
C
240
104
C
238
10u/16V
+5V
IR IN
8
4
U
208C
TS
9721D
C
239
10u/16V
C
241
104
JA
255B
RE
MO
TE_I
N(
LO
C
A
L)
C1
+
1
V+
2
C1
-
3
C2
+
4
C2
-
5
V-
6
T2OU
T
7
R2
IN
8
R2
O
U
T
9
T2I
N
10
T1I
N
11
R1
O
U
T
12
R1
IN
13
T1OU
T
14
GN
D
15
VC
C
16
U
204
MA
X232D
1
6 2
7 3 8
4 9
5
DB
201
RS
232
C
215
1u/50V
C
219
47u/16V
C
216
1u/50V
C
217
1u/50V
C
218
1u/50V
RS2
RS1
P3
.1
P3
.0
ST
R
1
DA
2
CL
K
3
Q1
4
Q2
5
Q3
6
Q4
7
VS
S
8
QS
9
Q'S
10
Q8
11
Q7
12
Q6
13
Q5
14
O_EN
15
VDD
16
U
205
74HC
4094
4094
DA
TA
CL
K
+5
V
C
220
10u/16V
Q3
Q4
Q7
Q8
Q1
Q2
Q5
Q6
1
2
3
4
5
6
7
8
9
10
P805A
FR
OM
M
A
IN
B
O
A
R
D P
805B
4094
DA
TA
CL
K
+20V
G
ND18
G
ND18
G
ND18
G
ND18
G
ND18
G
ND18
G
ND18
G
ND18
GN
D
18
G
ND18
G
ND18
G
ND18
Ti
p =
M
ai
n Z
one
Ri
ng
=
Z
one
2
Ti
p =
S
ig
na
l
Ri
ng
= 0
V
Sl
eev
e =
+
12
V
R
245
75
R
244
75
D
205
4148
D
206
4148
D
203
4148
D
204
4148
C
214
0.
1uF
C
235
150P
R
258
22K
R
256
1.
5K
R
255
470K
R
254
10K
+5
V
(D)
3
2
1
U
207A
TS
972I
D
R
251
3K3
R
287
1K2
5
6
7
U
207B
TS
972I
D
R
253
680K
C
234
150P
R
257
3K3
R
247
2K2
R
252
1K8
R
242
470R
C
232
100N
R
249
270K
L
201
BL
01R
N1
DG
ND
C
233
100N
+5
V
(D)
D
210
1N4148
C
236
680p
Q
220
DTC
114ES
R
259
4K7
+5
V
(D
)
+5
V
(D)
Q
221
C
114
R
265
10K
Q
222
C
114
R
262
10K
C
237
10P
R
248
1K NF
1
2
3
4
5
6
7
8
OP
O2
01
6N135
R
243
1K
C
247
150P
R
282
22K
R
280
1K5
R
279
470K
R
278
10K
+5
V
(D)
3
2
1
U
208A
TS
972I
D
R
276
3K3
R
274
1K2
5
6
7
U
208B
TS
972I
D
R
277
680K
C
246
150P
R
281
3K3
R
271
2K2
R
275
1K8
R
266
470R
C
244
100N
R
273
270K
L
202
BL
01R
N1
C
245
100N
+5
V
(D)
D
211
1N4148
C
248
680p
Q
223
DTC
114ES
R
283
4K7
+5
V
(D
)
+5
V
(D)
NF
C
249
10P
R
272
1K NF
1
2
3
4
5
6
7
8
OP
O2
02
6N135
R
267
1K
IR
IN
PU
T
IR
IN
PU
T
Ti
p =
S
ig
na
l
Ri
ng
= 0
V
Ti
p =
S
ig
na
l
Ri
ng
= 0
V
Sl
eev
e =
+
12
V
+5
V
D
Sl
eev
e =
+
12
V
Sl
ee
ve
=
0
V
Sl
ee
ve
=
0
V
IROUT
R
286
RX
E017
1
2
3
4
5
6
P205A
FR
OM
KEY B
O
A
R
D P
205B
D
212
IN
4148
Q
257
C
114
R
289
15K
R
295
RX
E
D
17
Q
228
DTC
114
Q
229
DTC
114
Q
231
A
949
Q
230
A
949
C
250
104
C
251
104
R
291
470
R
292
2K
R
293
470
R
294
470
Q9
Q10
ST
R
1
DA
2
CL
K
3
Q1
4
Q2
5
Q3
6
Q4
7
VS
S
8
QS
9
Q'S
10
Q8
11
Q7
12
Q6
13
Q5
14
O_EN
15
VDD
16
U
209
74HC
4094
4094
CL
K
+5
V
Q9
Q10
G
ND18
G
ND18
C
252
104
1
2
3
4
P122B
TO DS
P B
O
A
R
D P
122A
D_A
D_B
D_C
D_C
D_B
D_A
AV
000
SAT
001
PVR
010
TA
PE
011
CD
100
1
0
1
DVD
ZONE
_V
M
U
T
Q
233
C
114
R
296
2K2
R
298
10R
/1\2W
C
230
10u/16V
C
253
104
G
ND18
GN
D
18
DG
ND
TC
2973-
010
TC
2973-
010
Q
234
C
114
Q
235
C
114
Q
236
A
114
R
300
3K3
R
302
3K3
R
301
1K5
R
303
1K5
R
299
10K
R
304
2K2
Z232 3V3
G
ND18
R
305
2K2
Z233 3V3
G
ND18
D
215
1N4004
D
213
1N4148
R
240
RX
E017
D
214
1N4004
C
254
10u/16V
G
ND18
+12V
R
310
3
K
C
203
47u/16V
G
ND18
R
308
3
K
C
201
47u/16V
G
ND18
R
309
3
K
C
202
47u/16V
R
311
3
K
C
204
47u/16V
R
306
220
D
201
4148
D
202
4148
R
307
220
G
ND18
+5
V
R
241
RX
E017
RS232
Summary of Contents for DiVA AVR300
Page 4: ... 3 AVR300 SURROUND SOUND RECEIVER ADJUSTMENT POINTS DIAGRAM AMP1 board ...
Page 5: ...AVR300 SURROUND SOUND RECEIVER 4 AMP2 board TUNER board OSC RF VT ...
Page 6: ... 5 AVR300 SURROUND SOUND RECEIVER VIDEO board ...
Page 13: ...AVR300 SURROUND SOUND RECEIVER 12 AMP2 board component side PCB LAYOUT ...
Page 14: ... 13 AVR300 SURROUND SOUND RECEIVER AMP2 board copper side ...
Page 18: ... 17 AVR300 SURROUND SOUND RECEIVER KEY board ...
Page 19: ...AVR300 SURROUND SOUND RECEIVER 18 DSP board component side ...
Page 20: ... 19 AVR300 SURROUND SOUND RECEIVER DSP board copper side ...
Page 21: ...AVR300 SURROUND SOUND RECEIVER 20 MAIN board ...
Page 22: ... 21 AVR300 SURROUND SOUND RECEIVER TUNE board ...
Page 23: ...AVR300 SURROUND SOUND RECEIVER 22 PMAIN board component side PMAIN board copper side ...
Page 24: ...AVR300 SURROUND SOUND RECEIVER 23 AMP1 board component side AMP1 board copper side ...
Page 25: ...AVR300 SURROUND SOUND RECEIVER 24 MUTI board component side ...
Page 26: ...AVR300 SURROUND SOUND RECEIVER 25 MUTI board copper side ...
Page 27: ...AVR300 SURROUND SOUND RECEIVER 26 VIDEO board component side ...
Page 28: ...AVR300 SURROUND SOUND RECEIVER 27 VIDEO board copper side ...
Page 29: ...AVR300 SURROUND SOUND RECEIVER 28 RS232 board component side RS232 board copper side ...
Page 46: ... 45 AVR300 SURROUND SOUND RECEIVER MULTI CH BOARD U401 WM8770 ...