Arcam FMJ AV8 Service Manual page 104

1 2
DVD
AUX
IC101A IC104A
12
R101
1Y0
R109
14 14
1Z 1Z
13
100K 0805 1Y1 100K 0805
D
2
2Y0
R102 R110
15 15
2Z 2Z
1
2Y1
100K 0805 100K 0805
5
R103 3Y0 R111
4 4
3Z 3Z
3
100K 0805 3Y1 100K 0805
11
1S
6 10 6
INH 2S INH
9
3S
0V_SIG 0V_SIG
74HCT4053 SM 74HCT4053 SM
AUX TO VCR DVD TO VCR
AUX TO TAPE DVD TO TAPE
IC102A IC105A
12
R104 1Y0 R112
14 14
1Z 1Z
13
100K 0805 1Y1 100K 0805
2
R113
R105 2Y0
15 15
2Z 2Z
1
15K 0805 2Y1
15K 0805
5
R106 3Y0
R114
4 4
3Z 3Z
3
15K 0805 3Y1
15K 0805
11
1S
6 10 6
INH 2S INH
9
3S
C
74HCT4053 SM 74HCT4053 SM
0V_SIG 0V_SIG
AUX TO ANALOGUE DVD TO ANALOGUE
IC103A IC106A
12
R107 1Y0 R115
14 14
1Z 1Z
13
1Y1
100K 0805 100K 0805
2
R108 2Y0 R116
15 15
2Z 2Z
1
2Y1
100K 0805 100K 0805
5
3Y0
4 4
3Z 3Z
3
3Y1
AUX IN L DVD IN L
11
1S
6 10 6
AUX IN R INH 2S DVD IN R INH
9
3S
74HCT4053 SM 74HCT4053 SM
C101 C102 C105 C106
AUX TO ZONE2 DVD TO ZONE2
100P NPO 0805 100P NPO 0805
0V_SIG 0V_SIG 0V_SIG 0V_SIG
0V_SIG
B
+5V +5V +5V
IC101B IC104B IC107B
7 7
VEE VEE VEE
-5V -5V
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
+5V +5V +5V
IC102B IC105B IC108B
7 7
VEE VEE VEE
-5V -5V
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
+5V +5V +5V
C103 C107 C111
IC103B IC106B IC109B
7 7
VEE VEE VEE
A
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
C104 C108 C112
100N 0805 100N 0805 100N 0805
100N 0805 100N 0805 100N 0805
0V_SIG -5V 0V_SIG -5V 0V_SIG
1 2
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3
SAT
IC107A
12 12
1Y0 1Y0
R117 R125
14
1Z
13 13
1Y1 100K 0805 1Y1 100K 0805
2 2
2Y0 2Y0
R118 R126
15
2Z
1 1
2Y1 2Y1
100K 0805 100K 0805
5 5
3Y0 R119 3Y0 R127
4
3Z
3 3
3Y1 100K 0805 3Y1 100K 0805
11 11
1S 1S
10 6 10
2S INH 2S
9 9
3S 3S
0V_SIG
74HCT4053 SM
SAT TO VCR
SAT TO TAPE
IC108A
12 12
1Y0 R120 1Y0 R128
14
1Z
13 13
1Y1 100K 0805 1Y1 100K 0805
2 2
2Y0 R121 2Y0 R129
15
2Z
1 1
2Y1 15K 0805 2Y1
15K 0805
5 5
3Y0 R122 3Y0 R130
4
3Z
3 3
3Y1 15K 0805 3Y1 15K 0805
11 11
1S 1S
10 6 10
2S INH 2S
9 9
3S 3S
74HCT4053 SM
0V_SIG
SAT TO ANALOGUE
IC109A
12 12
1Y0 R123 1Y0 R131
14
1Z
13 13
1Y1 1Y1
100K 0805 100K 0805
2 2
2Y0 R124 2Y0 R132
15
2Z
1 1
2Y1 2Y1
100K 0805 100K 0805
5 5
AVINR
3Y0 3Y0
4 AVINL
3Z
3 3
3Y1 3Y1
SAT IN L AV IN L
11 11
1S 1S
10 6 10
2S SAT IN R INH 2S AV IN R
9 9
3S 3S
74HCT4053 SM
C109 C110 C113 C114
SAT TO ZONE2
100P NPO 0805 100P NPO 0805
0V_SIG 0V_SIG 0V_SIG
0V_SIG 0V_SIG
+5V +5V +5V
IC110B IC113B IC116B
7 7 7
VEE VEE VEE
-5V -5V -5V
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
+5V +5V +5V
IC111B IC114B IC117B
7 7 7
VEE VEE VEE
-5V -5V -5V
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
+5V +5V +5V
C115 C119 C123
IC112B IC115B
7 7 7
VEE VEE
74HCT4053 SM 74HCT4053 SM 74HCT4053 SM
C116 C120 C124
100N 0805 100N 0805 100N 0805
100N 0805 100N 0805
-5V 0V_SIG -5V 0V_SIG -5V 0V_SIG
3
4 5
AV VCR
IC110A IC113A
12 12
1Y0 1Y0
R133
14 14
1Z 1Z
13 13
1Y1 100K 0805 1Y1
2 2
2Y0 2Y0
R134
15 15
2Z 2Z
1 1
2Y1 2Y1
100K 0805
5 5
3Y0 R135 3Y0
4 4
3Z 3Z
3 3
3Y1 100K 0805 3Y1
11 11
1S 1S
6 10 6 10
INH 2S INH 2S
9 9
3S 3S
0V_SIG 0V_SIG
74HCT4053 SM 74HCT4053 SM
AV TO VCR VCR TO VCR
AV TO TAPE VCR TO TAPE
IC111A IC114A
12 12
1Y0 R136 1Y0
14 14
1Z 1Z
13 13
1Y1 100K 0805 1Y1
2 2
2Y0 R137 2Y0
15 15
2Z 2Z
1 1
2Y1 2Y1
15K 0805
5 5
3Y0 R138 3Y0
4 4
3Z 3Z
3 3
3Y1 15K 0805 3Y1
11 11
1S 1S
6 10 6 10
INH 2S INH 2S
9 9
3S 3S
74HCT4053 SM 74HCT4053 SM
0V_SIG 0V_SIG
AV TO ANALOGUE VCR TO ANALOGUE
IC112A IC115A
12 12
1Y0 R139 1Y0
14 14
1Z 1Z
13 13
1Y1 1Y1
100K 0805
2 2
2Y0 R140 2Y0
15 15
2Z 2Z
1 1
2Y1 2Y1
100K 0805
5 5
VCRINR
3Y0 3Y0
4 VCRINL 4
3Z 3Z
3 3
3Y1 3Y1
VCR IN L
11 11
1S 1S
6 10 6 10
INH 2S VCR IN R INH 2S
9 9
3S 3S
74HCT4053 SM 74HCT4053 SM
C117 C118
AV TO ZONE2 VCR TO ZONE2
100P NPO 0805
0V_SIG 0V_SIG 0V_SIG
0V_SIG
R165
0V_SIG
100K 0805
INT MAIN IN L INT MAIN IN R
+5V +5V
IC119B IC122B
7 7 7
VEE VEE
-5V -5V -5V
74HCT4053 SM 74HCT4053 SM
+5V +5V
IC120B IC123B
7 7 7
VEE VEE
-5V -5V -5V
74HCT4053 SM 74HCT4053 SM
+5V +5V
C127 C131
IC118B IC121B IC124B
7 7 7
VEE VEE VEE
74HCT4053 SM 74HCT4053 SM
DRAWING TITLE
C128 C132
L921CT - AV8 Audio board input switching section
100N 0805 100N 0805
100N 0805 100N 0805 100N 0805
-5V 0V_SIG -5V 0V_SIG -5V
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
Filename
J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C1_1.2_ipmux.sch
4 5
6
TAPE CD
IC116A IC119A
12
1Y0 1Y0
R141 R149
14 14
1Z 1Z
13
100K 0805 1Y1 100K 0805 1Y1
2
2Y0 2Y0
R142 R150
15 15
2Z 2Z
1
2Y1 2Y1
100K 0805 100K 0805
5
R143 3Y0 R151 3Y0
4 4
3Z 3Z
3
100K 0805 3Y1 100K 0805 3Y1
11
1S 1S
6 10 6
INH 2S INH 2S
9
3S 3S
0V_SIG 0V_SIG
74HCT4053 SM 74HCT4053 SM
TAPE TO VCR CD TO VCR
TAPE TO TAPE CD TO TAPE
IC117A IC120A
12
R144 1Y0 R152 1Y0
14 14
1Z 1Z
13
100K 0805 1Y1 1Y1
100K 0805
2
R145 2Y0 R153 2Y0
15 15
2Z 2Z
1
2Y1 15K 0805 2Y1
15K 0805
5
3Y0 3Y0
R146 R154
4 4
3Z 3Z
3
15K 0805 3Y1 15K 0805 3Y1
11
1S 1S
6 10 6
INH 2S INH 2S
9
3S 3S
74HCT4053 SM 74HCT4053 SM
0V_SIG 0V_SIG
TAPE TO ANALOGUE CD TO ANALOGUE
IC118A IC121A
12
R147 1Y0 R155 1Y0
14 14
1Z 1Z
13
1Y1 1Y1
100K 0805 100K 0805
2
R148 2Y0 R156 2Y0
15 15
2Z 2Z
1
2Y1 2Y1
100K 0805 100K 0805
5
CDINR
3Y0 3Y0
4 CDINL 4
3Z 3Z
3
3Y1 3Y1
TAPE IN L CD IN L
11
1S 1S
6 10 6
TAPE IN R INH 2S CD IN R INH 2S
9
3S 3S
74HCT4053 SM 74HCT4053 SM
C121 C122 C125 C126
TAPE TO ZONE2 CD TO ZONE2
100P NPO 0805 100P NPO 0805
0V_SIG 0V_SIG 0V_SIG 0V_SIG
R167
R166 100K 0805
100K 0805
0V_SIG
INT MAIN TO ZONE 2 EXT MAIN IN L
23425
Circuit Diagram
Notes:
02_E143
02_E028
ECO No.
6
7 8
TUNER
VCRLMIX
VCR L MIX
VCRRMIX
VCR R MIX
IC122A
12 12
1Y0
R157
14
1Z
13 13
100K 0805 1Y1
2 2
2Y0
R158
15
2Z
1 1
2Y1
100K 0805
5 5
R159 3Y0
4
3Z
3 3
100K 0805 3Y1
11 11
1S
10 6 10
INH 2S
9 9
3S
0V_SIG
74HCT4053 SM
TUNER TO VCR
TUNER TO TAPE
TAPELMIX
TAPE L MIX
TAPERMIX
TAPE R MIX
IC123A
12 12
R160 1Y0
14
1Z
13 13
1Y1
100K 0805
2 2
R161 2Y0
15
2Z
1 1
15K 0805 2Y1
5 5
R162 3Y0
4
3Z
3 3
15K 0805 3Y1
11 11
1S
10 6 10
INH 2S
9 9
3S
74HCT4053 SM
0V_SIG
TUNER TO ANALOGUE
ANALLMIX
ANALOGUE L MIX
ANALRMIX
ANALOGUE R MIX
IC124A
12 12
R163 1Y0
14
1Z
13 13
1Y1
100K 0805
2 2
R164 2Y0
15
2Z
1 1
2Y1
100K 0805
5 5
TUNINR
3Y0
TUNINL 4
3Z
3 3
3Y1
0V_SIG
TUNER IN L
11 11
1S
10 6 10
TUNER IN R INH 2S
9 9
3S
74HCT4053 SM
C129 C130
TUNER TO ZONE2
100P NPO 0805
0V_SIG 0V_SIG
Z2LMIX
ZONE 2 L MIX
Z2RMIX
R168
ZONE 2 R MIX
0V_SIG
100K 0805
EXT MAIN IN R EXT MAIN TO ZONE 2
WAF 16/7/02 2 JUMPER LINKS ADDED ACROS SK928 & SK929 1.2
MJT 29/01/02 Production release 1.1
INITIALS DATE DESCRIPTION OF CHANGE ISSUE
Drawn by:
Date Printed Sheet 1 of 9
DRAWING NO. L921C1
AD/SUBCON
16-Jul-2002
7 8
D
C
B
A