Arcam FMJ AV8 Service Manual page 78

1 2
P3V3D
R105
10K 0805
KEYB0
D
C100
100P NPO 0805
DGND
P3V3D
P3V3D
R106
10K 0805
KEYB1
C101
100P NPO 0805
DGND
P3V3D
R109
10K 0805
KEYB2
C
C102
100P NPO 0805
DGND
P5VD
P5VD
IC100
8 16
GND VCC
13
OE
KEYB DATA 14 C107
DS
KEYB CLK 11 100N 0805
SHcp(DATA)
10
MR
KEYB LATCH 12
STcp(LATCH) RP100
DGND
100R X 4 ISO
15 Q_123 8 1
Q0
1 7 2
Q_124
Q1
2 Q_125 6 3
Q2
3 5 4
Q_126
Q3
4 Q_127
Q4
5 Q_128
Q5
6
Q_129
Q6
7 Q_130
Q7
DGNDD 9
Q7OUT
74HCT595D
DGND
DISP100 F1 to F2 = 4Vac 150mA
B1013 VDD2 = 40Vdc 20mA
B DC100
DISPLAY CRADLE Graphics Display
E916PM
DISPLAY CRADLE E916PM
DC101
DISPLAY CRADLE
E916PM
DISPLAY CRADLE E916PM
P5VD
C110
100N 0805
DGND
DISPDAT
DISPLAT
DISPBLK
DISPCLK
IC105A
Q_132
AD8532 SM
P5VD
3
R137
1
R135
FCLOCK1 2
0R0 0805
R133
100R 0805
10K 0805
5
R138
7
R136
FCLOCK2 6
0R0 0805
100R 0805
R134
IC105B
A 10K 0805
AD8532 SM
DGNDF
DGND
FIX2
FIXING HOLE 3.5
C2
1N 0805
DGND
1 2
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3
THX MUTE EFFECT MODE OK MENU
SW100 SW101 SW104 SW106 SW108 SW110
TACTSW SM TACTSW SM TACTSW SM TACTSW SM TACTSW SM TACTSW SM
PHONO/AUX CD TUNER TAPE/MON DIRECT
SW103 SW105 SW107 SW109 SW102
TACTSW SM TACTSW SM TACTSW SM TACTSW SM TACTSW SM
DVD SAT AV VCR DVD-A DISPLAY
SW114 SW115 SW116 SW117 SW118 SW111
TACTSW SM TACTSW SM TACTSW SM TACTSW SM TACTSW SM TACTSW SM
8 1
7 2
6 3
5 4
RP101
100R X 4 ISO
P5VD
+ C124
C111
100U EL SM
100N 0805
To Digital Board
DGND SK100
C116A 100PX4 SM 1
C116B 100PX4 SM 2
C116C 100PX4 SM 3
C116D 100PX4 SM 4
C117A 100PX4 SM 5
C117B 100PX4 SM
6
C117C 100PX4 SM 7
C117D 100PX4 SM 8
100PX4 SM
C121A 9
C121B 100PX4 SM 10
P36VF1 C121C 100PX4 SM 11
C121D 100PX4 SM 12
+ C115 C118A 100PX4 SM 13
10U EL SM C118B 100PX4 SM 14
C118C 100PX4 SM 15
C118D 100PX4 SM 16
R126
DGND DGND C122A 100PX4 SM 17
0R0 0805
C122B 100PX4 SM 18
C122C 100PX4 SM 19
C122D 100PX4 SM 20
C119A 100PX4 SM 21
0VF1GND
C119B 100PX4 SM 22
C119C 100PX4 SM 23
C119D 100PX4 SM 24
Q_131 C123A 100PX4 SM 25
C123B 100PX4 SM 26
C123C 100PX4 SM 27
C123D 100PX4 SM 28
C120A 100PX4 SM 29
C120B 100PX4 SM 30
FIX100
FIXING HOLE 4.1 FFC30H SM
C120C
C127
100PX4 SM
C120D 1N 0805
100PX4 SM
DGND
CHASSIS1
FIX1 FIX5 FIX102 FIX104
FIXING HOLE 3.5 FIXING HOLE 3.5 FIXING HOLE 4.1 FIXING HOLE 4.1
FIX3 FIX101
FIXING HOLE 3.5 FIXING HOLE 4.1 FIX103
FIXING HOLE 4.1
C129 C131
C1 1N 0805 1N 0805
1N 0805
C3 C128
1N 0805 1N 0805 C130
DGND CHASSIS1
DGND 1N 0805
DGND DGND DGND
DGND
3
4 5
P3V3D
Q100 Q101
BC847B BC847B
+ C126
C114
IC104G
100U EL SM
100N 0805
74HC14
R107 R108
DGND 10K 0805 10K 0805
R113 R114 R115
IND12 IND11
LED100
DGNDA
DGND
LED RED/GRN 3MM
P5VD
R110
P5VD
10K 0805
IC101
8 16
GND VCC
LED ENABLE 13
OE
KEYB DATA 14
DS C108
KEYB CLK 11
100N 0805
SHcp(DATA)
10
MR
LED LATCH 12
STcp(LATCH) DGND
15
Q0
1
Q1
2
Q2
3
Q3
4 Q_100
Q4
5 Q_113
Q5
6
Q_114
Q6
7
Q7
9
Q7OUT
74HCT595D
IC102
8 16
GND VCC
13
OE
C109
14
DS
100N 0805 R127
11
SHcp(DATA)
10
0R0 0805
MR
12 DGND DGND
STcp(LATCH)
15 Q_115
Q0
1
Q_116
Q1
2 Q_117
Q2
3 Q_118
Q3
4
Q_119
Q4
5 Q_120
Q5
6
Q_121
Q6
7 Q_122
Q7
9
Q7OUT
DGNDB
74HCT595D
DGND P36VF1
P5VD
KBDATA KEYB DATA
C112
KBCLK KEYB CLK
P36VF1
100N 0805
LEDL LED LATCH
KEYB LATCH
KBL
KEYB0
KB0
KB1 KEYB1
KB2 KEYB2 DGND
PHASE A
PHA
PHB PHASE B
LED ENABLE
LEDEN
IRFPIN IRFP IN
P3V3D
FCLOCK1
FCLK1
FCLK2 FCLOCK2
DISPD DISPDAT
DISPCLK
DISPCLK
DISPLAT
DISPL
DISPBLK DISPBLK
0VF2GND
0VF1GND
5VF2
DGND
0VF1GND
FIX106 FIX108
FIXING HOLE 4.1 FIXING HOLE 3.5
DRAWING TITLE
FIX105 FIX107 FIX109
FIXING HOLE 4.1 FIXING HOLE 4.1 FIXING HOLE 3.5
C133
1N 0805 A & R Cambridge Ltd.
PB
Pembroke Avenue
C135
PCB
C132 C134 1N 0805 C136 Denny Industrial Centre
Waterbeach
1N 0805 1N 0805 1N 0805
DGND DGND L898PB_1 Cambridge CB5 9PB
DGND DGND DGND Filename
J:\Change_Control\ECO_AGENDA\02_E046 AV8 disp pcb L898 add spacers\L898_1.1.ddb - Documents\L898CT_1.1.sch
4 5
6
SP3
LED
SPACER
SPACER F195
R100 R101 R116 R117 R118
220R 0805 220R 0805 220R 0805 220R 0805 220R 0805
Q_101 Q_102 Q_103
LED111 LED112 LED101 LED102 LED103
MUTE DIRECT TONE TONE PHONO/AUX PHONO/AUX CD CD
5VF2
Q_111
+ C125
IC105C
100U EL SM
AD8532 SM C113
100N 0805
Q_112
0VF2GND
SP1 SP2
IR RX IR RX
SUPPORT PAD SUPPORT PAD
P5VD
IR RX SUPPORT PAD IR RX SUPPORT PAD
R129
2 IR IN DISP
O/P
10K 0805
O/P
R128
RX101
22K 0805
SBX1610-52/PIC-26043TM2
DGNDC DGND
P3V3D
IC104A
R139
R111 R112 1 2
10K 0805 10K 0805
1K0 0805 1%
74HC14
SW124
ALPS_ENCODER
1
A
2
B IC104F
R140
13 12
1K0 0805 1%
74HC14
C103
3
C
100P NPO 0805
C104
DGNDE
100P NPO 0805
C137
1N 0805
DGND
AV8 DISPLAY AND KEYBOARD
23425
Circuit Diagram
Notes:
02_E046
02_E030
ECO No.
6
7 8
P5VD
R119 R120 R121 R122 R123 R124 R125
220R 0805 220R 0805 220R 0805 220R 0805 220R 0805 220R 0805 220R 0805
Q_104 Q_105 Q_106 Q_107 Q_108 Q_109 Q_110
LED104 LED105 LED106 LED107 LED108 LED109 LED110
TUNER TUNER TAPE/MON TAPE/MON DVD DVD SAT SAT AV AV VCR VCR DVD-A
IC104B IC104D
R130
3 4 9 8 IRFP IN
100R 0805
74HC14 74HC14
IC104C
74HC14
R131
5 6 PHASE A
100R 0805
IC104E
74HC14
R132
11 10 PHASE B
100R 0805
C105 C106
100P NPO 0805 100P NPO 0805
WAF 14/02/02 REMOTE SENSOR PADS ADDED
A.D 24/1/02 PRODUCTION ISSUE
INITIALS DATE DESCRIPTION OF CHANGE ISSUE
Drawn by:
Date Printed Sheet 1 of 1
DRAWING NO. L898CT
AD
14-Feb-2002
7 8
D
C
B
A
1.1
1.0