Philips Expanium AZ 5150, Service Manual, Page: 15 / 32

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EFM
DEMODULATOR
MICROCONTROLLER
INTERFACE
CONTROL
PART
V
ref
GENERATOR
V
RIN
ADC
PRE-
PROCESSING
CONTROL
FUNCTION
OUTPUT
STAGES
R1
R2
12
D1 D2 D3 D4
SCL
SDA
FRONT
END
HFIN
HFREF
ISLICE
I
ref
13
7
40
39
2
1
3
6
TEST
TEST1
25
TEST2
31
TEST3
44
TIMING
SELPLL
24
CRIN
16
CROUT
15
CL16
26
CL11/4
49
8 9 1 0
V
SSA1
V
SSA2
V
DDA1
V
DDA2
V
SSD1
V
SSD3
V
SSD2
V
DDD1(P)
V
DDD2(C)
4 14 5 17 33 50 58 52 57
RA
FO
SL
54
55
56
LDON
64
DIGITAL
PLL
SRAM
RAM
ADDRESSER
SUBCODE
PROCESSOR
SBSY
48
SFSY
47
SUB
46
RCK
45
STATUS
43
DECODER
MICRO-
CONTROLLER
INTERFACE
RESET
38
VERSATILE PINS
INTERFACE
KILL
BITSTREAM
DAC
RP
RN
22
LP
LN
V
pos
V
neg
36
SDI
35
WCLI
37
SCLI
SERIAL
DATA
(LOOPBACK)
INTERFACE
30
EF
27
DATA
28
WCLK
29
SCLK
SERIAL
DATA
INTERFACE
PEAK
DETECT
EBU
INTERFACE
AUDIO
PROCESSOR
ERROR
CORRECTOR
FLAGS
MOTOR
CONTROL
51
DOBM
53
CFLG
MOTO1
59
MOTO2
60
V1 V2/
V3
V4 V5 KILL
63 34 61 62 32
SILD
42
RAB
41
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
EMI_A_20
EMI_A_19
GNDK
EMI_A_18
EMI_A_17
VCCK
EMI_A_16
EMI_A_15
EMI_A_14
GNDO
EMI_A_13
EMI_A_12
EMI_A_11
EMI_A_10
VCCK
EMI_A_9
EMI_A_8
GNDK
EMI_A_7
EMI_A_6
EMI_A_5
EMI_A_4
EMI_A_3
EMI_A_2
EMI_A_1
EMI_A_0
GNDO
EMI_D_7
EMI_D_6
EMI_D_5
EMI_D_4
VCC5O
EMI_D_3
EMI_D_2
VCCK
EMI_D_1
EMI_D_0
GNDK
DR_A_8
DR_A_7
CBCR_OUT_4
VCCK
CBCR_OUT_5
CBCR_OUT_6
CBCR_OUT_7
VID_CK13_27
CBCR_OUT_3
GNDK
AUD_DIN
VCCK
VCLK
CD_EMP
CD_C2P0
CD_BCK
CD_LRCK
CD_DATA
VCCK
AUD_XCK
GNDK
AUD_EMP
AUD_BCK
AUD_LRCK
AUD_DOUT
VCC5O
HST_WR_L
HST_RD_L
HST_AD_7
GNDO
HST_AD_6
HST_AD_5
HST_AD_4
GNDK
HST_AD_3
HST_AD_2
HST_AD_1
HST_AD_0
HST_ALE
INTL
HST_CS_L
VCCK
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1
6
0 1
5
9 1
5
8 1
5
7 1
5
6 1
5
5 1
5
4 1
5
3 1
5
2 1
5
1 1
3
0 1
2
9 1
2
8 1
2
7 1
2
6 1
2
5 1
2
4 1
2
3 1
2
2 1
2
1 1
4
0 1
3
9 1
3
8 1
3
7 1
3
6 1
3
5 1
3
4 1
3
3 1
3
2 1
3
1 1
5
0 1
4
9 1
4
8 1
4
7 1
4
6 1
4
5 1
4
4 1
4
3 1
4
2 1
4
1
4
1 4
2 4
3 4
4 4
5 4
6 4
7 4
8 4
9 5
0 7
1 7
2 7
3 7
4 7
5 7
6 7
7 7
8 7
9 8
0 6
1 6
2 6
3 6
4 6
5 6
6 6
7 6
8 6
9 7
0 5
1 5
2 5
3 5
4 5
5 5
6 5
7 5
8 5
9 6
0
LS187C
M
C
L
K
P
R
O
G
I
O
_
1 P
R
O
G
I
O
_
0
G
N
D
O
R
O
M
_
O
E
L
G
N
D
I
R
A
M
_
O
E
L
V
C
C
5
I
R
A
M
T
S
T
_
L
R
E
S
E
T
_
L
S
C
A
N
_
H
V
C
C
K
B
O
O
T
_
R
O
M
_
H
H
S
Y
N
C
_
L
C
V
S
Y
N
C
_
L
V
O
E
_
L
G
N
D
K
B
L
A
N
K
_
L C
B
L
_
C
R
H Y
_
O
U
T
_
0 Y
_
O
U
T
_
1 Y
_
O
U
T
_
2
C
B
C
R
_
O
U
T
_
0
Y
_
O
U
T
_
3
G
N
D
O
Y
_
O
U
T
_
4 Y
_
O
U
T
_
5 Y
_
O
U
T
_
6 Y
_
O
U
T
_
7
C
B
C
R
_
O
U
T
_
1 C
B
C
R
_
O
U
T
_
2
G
N
D
K
V
C
C
5
O
P
R
O
G
I
O
_
7 P
R
O
G
I
O
_
6 P
R
O
G
I
O
_
5 P
R
O
G
I
O
_
4 P
R
O
G
I
O
_
3 P
R
O
G
I
O
_
2
G
N
D
K D
R
_
A
_
0 G
N
D
O D
R
_
D
_
1
5 D
R
_
D
_
1
4 D
R
_
D
_
1
3 V
C
C
K D
R
_
D
_
1
2 D
R
_
D
_
1
1 D
R
_
D
_
1
0 V
C
C
K D
R
_
D
_
4 D
R
_
D
_
9 D
R
_
D
_
8 G
N
D
K D
R
_
D
_
7 D
R
_
D
_
6 G
N
D
O D
R
_
D
_
5 V
C
C
5
I D
R
_
D
_
3 D
R
_
D
_
2 U
C
A
S
_
L G
N
D
I D
R
_
D
_
1 D
R
_
D
_
0 V
C
C
K L
R
A
S
_
L U
R
A
S
_
L V
C
C
5
O L
C
A
S
_
L D
R
_
W
E
_
L G
N
D
K D
R
_
A
_
6 D
R
_
A
_
5 D
R
_
A
_
4 D
R
_
A
_
3 D
R
_
A
_
2 V
C
C
5
O D
R
_
A
_
1
E
M
I
_
W
E
_
L
VCC5I = VCC5K = 5V
VCCK = 3.3V
GNDK = GNDI = GNDO = GND
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
SERVO PROCESSOR SAA7324
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
VIDEO DECODER LS187C