Philips MC-V65, Service Manual

Page: 10 / 39

4 - 3 4 - 3
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
SERVO PROCESSOR SAA7324H
23
19
18
21
20
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
BLOCK DIAGRAM OF INTEGRATED CIRCUIT
MM1469XH