Arcam FMJ AV8 Service Manual page 60

PROGRAM
R900 uRESET
10K 0805
DGND
P3V3D
IC900
10 20
GND VCC C900
1
1OE 100N 0805
19
2OE
DGND
DGND
2 18
ZONE2 VIDEO IN PRESENT
1A0 1Y0
OSD VIDEO IN PRESENT 4 16
1A1 1Y1
6 14
VSYNC
1A2 1Y2
VSYNC ZONE2 8 12
1A3 1Y3
17 3
COMP SYNC
2A0 2Y0
15 5
DEMOD1 DEMOD1 3V3
2A1 2Y1
DEMOD2 13 7 DEMOD2 3V3
2A2 2Y2
11 9
2A3 2Y3
74LVC244AD
DGND
TO VIDEO BOARD
SK900
1
C913A VIDSD VIDEO SERIAL DATA
100PX4 SM
C909A 100PX4 SM 2
3
C913B VIDSCLK VIDEO SERIAL CLK
100PX4 SM 4
C909B 100PX4 SM
5
C913C VIDCL VIDEO COMP LATCH
C909C 100PX4 SM 100PX4 SM 6
VIDSL VIDEO SVID LATCH
C913D 7 SPDIF LATCH
SPDIFL
C909D 100PX4 SM 100PX4 SM 8
VIDZCS VIDEO ZONE2 CS
9
C914A VIDEO OSD CS
VIDOC
100PX4 SM 10
C910A 100PX4 SM Z2 VID ZONE2 VIDEO IN PRESENT
11
C914B OSDVID OSD VIDEO IN PRESENT
100PX4 SM
C910B 100PX4 SM 12 PROGRAM
PROG
13
C914C VSYNC VSYNC
100PX4 SM 14
C910C 100PX4 SM
15
C914D VSYNCZ2 VSYNC ZONE2
100PX4 SM 16
C910D 100PX4 SM
C915A 17 COMP SYNC
CSYNC
100PX4 SM 18
C911A 100PX4 SM
19
C915B SPDIFRX
100PX4 SM 20
C911B 100PX4 SM
21
C915C RXDATA RXDATA
100PX4 SM
C911C 100PX4 SM 22 SIGGND
SIGGND
23
C915D TXDATA TXDATA
100PX4 SM 24
C911D 100PX4 SM
C916A 25 DEMOD1
DEM1
100PX4 SM 26
FIX902 C916B
100PX4 SM
FIXING HOLE 4.1 C916C 27 DEMOD2
DEM2
100PX4 SM 28
29
C916D SPDIFATX
100PX4 SM 30
CHASSIS 2
C938 FFC30V SM
Q_900
100N 0805
R917
22R 0805
DGND
TO DISPLAY BOARD
DGND
SK901
C912D 100PX4 SM 30 KEYB DATA
KEYBD
29
28
C912C 100PX4 SM KEYB CLK
KEYBCK
27
26
C912B 100PX4 SM LEDL LED LATCH
25
24
C912A 100PX4 SM KEYBL KEYB LATCH
100PX4 SM 23
C917A
22
C921D KEYB0 KEYB0
21
C917B 100PX4 SM 100PX4 SM KEYB1 KEYB1
C921C 20 KEYB2
KEYB2
19
C917C 100PX4 SM 100PX4 SM PHA PHASE A
18
C921B PHASE B
PHB
17
C917D 100PX4 SM 100PX4 SM LEDEN LED ENABLE
16
C921A IRFP IRFP IN
C918A 100PX4 SM 100PX4 SM 15
14
C922D FCK1 FCLOCK1
100PX4 SM 13
C918B 100PX4 SM FCLOCK2
FCK2
12
C922C
100PX4 SM 11
C918C 100PX4 SM DISPDAT DISPDAT
C922B 10
100PX4 SM 9
C918D 100PX4 SM DISPCK DISPCLK
8
C922A
C919A 100PX4 SM 100PX4 SM 7 DISPLAT
DISPLAT
6
C923D
100PX4 SM
C919B 100PX4 SM 5 DISPBLK
DISPBLK
4
C923C
100PX4 SM 3
C919C 100PX4 SM
C923B 2
100PX4 SM 100PX4 SM 1
C919D
DGND9B
FFC30V SM
DGND
FIX901 C923A
100PX4 SM
FIXING HOLE 3.5
TO AUDIO BOARD
CHASSIS 1
SK902
C927A 1 PHONES INSERTED 3V3
PHINS
100PX4 SM 2
3
C927B AUD SDATA
AUDSD
100PX4 SM 4
5
C927C AUDSCK AUD SCLK
100PX4 SM
6
7
C927D AUDSEL0 AUD SEL 0
100PX4 SM 8
9
C928A AUDSEL1 AUD SEL 1
100PX4 SM 10
C928B 11 AUD SEL 2
AUDSEL2
100PX4 SM 12
13
C928C AUD CTRL EN
AUDCTRL
100PX4 SM 14
15
C928D
100PX4 SM
16
17
18
19
20
21
22
C920
FFC22V SM
Q_901
1N 0805
R909
C932
22R 0805
100N 0805
CHASSIS 2
DGND9C
DGND
All manuals and user guides at all-guides.com
P3V3D
IC908A
2 5
FWE = 0 (NORMAL) = 1 (BOOT PROGRAM) FWE
D Q
3
CLK
6
MD2 = 1 (NORMAL) = 0 (BOOT PROGRAM) MD2
Q
74LV74 SM
CPU24.576MHz
P3V3D
SCDIN
SCDOUT
SCCLK
SPDIF RXN
PHONES INSERTED 3V3
KEYB0
KEYB1
KEYB2
PHASE A
PHASE B
SPDIF ADC TX
KEYB LATCH
DEMOD1 3V3
C935 KEYB DATA
100N 0805 DEMOD2 3V3
KEYB CLK
P5VD P36VF1
DGND9A
DISPLAT
IRFP IN
DISPBLK
I2C SDA
I2C SCL
P3V3D
0VF1GND P5VF2 0VF2GND
VIDEO SVID LATCH
VIDEO SERIAL CLK
VIDEO SERIAL DATA
VIDEO ZONE2 CS
VIDEO OSD CS
SPDIF LATCH
VIDEO COMP LATCH
P3V3D P3V3D
R910
10K 0805
I2CSDA I2CSCL
IC906
4 8
VSS VDD
24LC16 SM
C933
100N 0805
DGND9D
DGND
P3V3D
IC908B
DGND
9 12
Q D 22P NPO 0805 C901 C902
R901 R912
MCLK
11
CLK
100R 0805 100R 0805 X2
8
Q
74LV74 SM
P3V3D
24.576MHZ
FCLOCK2
FCLOCK1
SCDIN
SCDOUT
SCCLK
P3V3D
R902 R903
10K 0805 10K 0805
103
AVCC
104
VREF
105
P40/AN0
106
P41/AN1
107
P42/AN2
108
P43/AN3
109
P44/AN4
110
P45/AN5
111
P46/AN6/DA0
112
P47/AN7/DA1
113
AVSS
114
VSS
115
P17/PO15/TIOCB2/TCLKD
116
P16/PO14/TIOCA2
117
P15/PO13/TIOCB1/TCLKC
118
P14/PO12/TIOCA1
119
P13/PO11/TIOCD0/TCLKB
120
P12/PO10/TIOCC0/TCLKA
121
P11/PO9/TIOCB0/DACK1
122
P10/PO8/TIOCA0/DACK0
123
MD0
124
MD1
125
MD2
126
PG0/CAS
127
100R 0805
PG1/CS3
R908 128
PG2/CS2
100R 0805 R907
DGND9E
DGND
P3V3D
DGND
VFD EHT
LED ENABLE
P3V3D
P3V3D
C930
100N 0805 C940
100N 0805
IC907G
IC908C
74LVC14
DGND
74LV74 SM
DGND
DGND8
DGND DGND
IC907A IC907B IC907C
R916 R918
22P NPO 0805 2 1 4 3 6 5
10K 0805 10K 0805
74LVC14 74LVC14 74LVC14
C903
1N 0805
DGND uRESET
PSU SYNC B
PSU SYNC B
PSU SYNC A
PSU SYNC A
LED LATCH
AUD SDATA
AUD SCLK
AUD SEL 2
RS232 TX
AUD SEL 1
SPEED DETECT
10
AUD SEL 0
P3V3D
AUD CTRL EN
DGND
IC903
P3V3D
64
R904
P35/SCK1
63 100R 0805
DISPCLK
P34/SCK0
62 RS232 RX
P33/RXD1
61
P32/RXD0
60 100R 0805
R906
P31/TXD1
59 DISPDAT
P30/TXD0
58 R905
VCC 100R 0805
57 DSP_RESET2
PD7/D15
56
DSP_RESET1
PD6/D14
55
DSP1 CS
PD5/D13
54 DSP2 CS
PD4/D12
53
VSS
52 RAMENABLE
PD3/D11
51
PD2/D10
RP900
50 1 8 100R X 4 ISO
PD1/D9
49 2 7
PD0/D8
48 3 6
PE7/D7
47 4 5
PE6/D6
46
PE5/D5
45
PE4/D4
44
VSS
43
PE3/D3
42
PE2/D2
41
PE1/D1
40
PE0/D0
39
VCC
C926 C929
100P NPO 0805 100P NPO 0805
DGND
uRESET
HD64F2329VF25
P3V3D
R911
10K 0805 1%
IC907D
8 9
PSU GOOD
74LVC14
DSP1_INTREQ
DSP1_INTREQ
DSP2_INTREQ
DSP2_INTREQ
SPDIF INT
SPDIF INT
DAC DATA
DAC CLK
BASS LATCH
SPDIF RST
SPDIF RST
SPDIF EMPH
SPDIF EMPH
OMCLK STOP
OMCLK STOP
SPDIF RCVERR
SPDIF RCVERR
DRAWING TITLE
AV8 Micro Controller
23425 Filename: AVD MICRO.sch
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Cambridge CB5 9PB
Contact Engineer: EngName A Dutton Contact Tel: (01223) 203200
P3V3D
+ C936
100U EL
D900
R921
BAS16W SM
33K 0805
DGND
P5VD
C904 IC902
1 C908
C1+
2
V+
3
100N 0805
C1-
C905 100N 0805
4 6
C906
C2+ V-
5
100N 0805
C2-
100N 0805
STATIC PROTECTED DGND
11 14
TXDATA
T1IN T1OUT
10 7 P5VD
T2IN T2OUT
IC907E IC907F
11 12 13 12 13 RXDATA
R1OUT R1IN
9 8
74LVC14 74LVC14
R2OUT R2IN
15 16
GND VCC
R919
SIGGND MAX202ECSE
C907
0R0 0805
100N 0805
DGND DGND
DSP_RESET2
DSP_RESET1
DSP1 CS
DSP2 CS
RAMENABLE
SPDIF CDIN
SPDIF CDOUT Expansion Connector
P3V3D
SPDIF CCLK
SK903
SPDIF CS
1
2
3
4
5
6
7
8
C937 C939 C941 C942 AMPCT8
100P NPO 0805 100P NPO 0805 100P NPO 0805 100P NPO 0805
C925
C924
100N 0805
DGND
100N 0805
P3V3D PSUCHSS
IC904
DGND9G
8 16
GND VCC
P3V3D DGND 13
OE
14 C931
DS
11
100N 0805
SHcp(DATA)
10
MR
12
STcp(LATCH)
R920 DGND
15
10K 0805
Q0 BASS L
1
Q1 BASS R
2
Q2 BASS C
3
Q3 BASS LS
4
Q900 Q4 BASS RS
5
Q5 BASS LSB
DTRANN SM
6
Q6 BASS RSB
7
Q7 SUB OFF
9
Q7OUT
DGND
74HCT595D
IC905 P3V3D
8 16
GND VCC
13
OE
14 C934
DS
11
100N 0805
SHcp(DATA)
10
MR
12
STcp(LATCH)
DGND
15
DAC RESET
Q0 DAC RESET
1
DAC MUTE
Q1 DAC MUTE
2
DM0
Q2 DM0
3
DM1
Q3 DM1
DGND9F
4 ADC PDN RST
Q4 ADC PDN RST
5
ADC HS
Q5 ADC HS
6
Q6
DGND 7
Q7
9
Q7OUT
74HCT595D
02_E161 WAF 1/8/02 CHANGES TO SOME PHASE LOCKED LOOP COMPS AND IC907 1.6.0
02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0
02_E127 AD 27/06/02 Remove R803 for PLL board upgrade 1.4.0
02_101 WF/AD 16/5/02 IC906 FROM 5G24LC08 TO 5G24LC16 TO GIVE MORE SPACE 1.3.0
C200, C201 & C228 changed from 10U 35V to 100U 16V R911 TO 10K
02_E044 WAF 12/02/02 1.2
R701 TO R704 & R708 TO R711 CHANGED TO 3K3 IC104 UPDATED
ECO No. INITIALS DATE DESCRIPTION OF CHANGE ISSUE
Sheet 9 of 11 DRAWING NO. L896CT
Printed: 1-Aug-2002