Philips MCM240 - Troubleshooting Common Issues

DV
SS3
RO
DV
DD3
DV
LO
DV
SS3
ZDET
V
SS5
BUS0
BUS1
BUS2
BUS3
BUC
/CCE
/RST
V
DD5
TEZI
TEI
SBAD
FEI
RFRP
RFZI
RFCT
V
DD3
RFI
SLCO
V
SS3
VCOF
PV
REF
LPFO
LPFN
TMAX
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
48
32
33 47 46 45 44 43 42 41 40 39 38 37 36 35 34
1 16 2 3 4 5 6 7 8 9 10 11 12 13 14 15
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Micro-
controller
interface
Audio out
circuit
Digital output
16 k
RAM
Address
circuit
LPF
Sub code
decoder
CLV servo
ROM
RAM
Digital equalizer
automatic
adjustment circui t
Servo control
PW M
A/D
D/A
Data
slicer
VCO
PLL
TMAX
Clock
generator
1-bit
DAC
Synchronous
guarantee
EFM
decoder
BLOCK DIAGRAM - CD Player Processor
TC94A14FA
BLOCK DIAGRAM - SYSTEM ELECTRONIC VOLUME
TC9422N
8-2 8-2