Sony HCD-HP7 - Page 40

40
HCD-HP7
IC801 LC78684E-E
— PANEL Board —
IC602 MM1574A
BIAS
THERMAL
SHUTDOWN
CURRENT
LIMITTER
REFERENCE
DRIVER
1
2
3
5
4
VIN
GND
CONT
NOISE
VO
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
32
31
22
21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
52 51 45 44 43 42 41
50-4660-53
30
23
40
33
LRSY
VSS
ADDATA
ADBCK
ADLRCK
C2FIN
TEST1
CKIN
CKOUT
TEST2
DVDD1
PW
SBSY
SFSY
SBCK
AVDD
VPRFR
VCOC
VPDO
AVSS
DVDD5
DVDD6
VSS
STREQ
STCK
3
STDAT
FSYNC
CRCF
VSS
WOK
CNTOK
OVF
CMDOUT
CMDIN
CL
CE
INTB
RESB
DATAIN
DATACK
VSS DVDD4 OEB CASUB CASLB WEB RASB
VSS
DVDD3
VSS
DVDD2
DRAM-I/F
DATA-I/F
AUDIO-I/F
CPU-I/F
MUX
CD-DA SHOCKPROOF
(COMPRESSED OR
UNCOMPRESSED)
CDROM
DECODER
MP3
DECODER
MADRS0 MADRS7 MADRS8 MADRS12
MDATA15
MDATA8
MDATA7
MDATA0
SYSTEM
CLOCK
GENERATOR
VCO
+
PLL
16
13
3 344
3