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2. MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION
IC101 (µPC3320) : RF Signal Processor for CD/DVD
Pin Assignment
±
PC3320
RF IC
GND0
1
2
3
4
5
6
7
8
9
10
11
12
13
SWRF1
SWRF2
RFP
RFN
GND1
A1
B1
C1
D1
VCC2
REFI2
REFO1
14
E1
15
F1
16
G1
17
H1
18
GND2
19
FOP
20
FOM
21
GND3
22
HPAD
23
CAD
24
HPBC
25
CBC
26
VCC3
27
PDIN
28
FPDVREF
29
APCPH
30
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
RREF
RECD
CRC
MONI3
GND7
FE
SPP2
SBAD
PPALL
TE
TE2
TECIN
TEC
VCC7
E1
MONI2
WOBBLE
CWHP
CWAGC
VCC33
CP
SI
SO
SCK
RST
GND6
EQCK2
EQCK1
SCFCK
SGND
RLDON
RLD
31 32
33 34 35 36 37 38 39 40
41 42 43
RLDM WREF
WLD
WLDM PELD P2LD CREG
REFI
REFO2
VCC4 ADO
BCO
44
GND4
45
CDAC
46
VCC5
47
BCIN
48
ADIN
49
RCBH1A
50
RCBH1B
51
GND5
52
SHWB
53
SHSV
54
VCC6
55
OPCTRG
56
SHAPCRE
57
SHAPCW
58
ROPC1
59
ROPC2
60
WLDON
MONI1
120 119
118 117 116 115 114 113 112 111
110 109 108
WREF2 WRF WRFLP VCC1 RFO AGCIN VCC9 CDPDA CDPDB CDPDRF CAGC
GND9
107
CDPDC
106
CDPDD
105
CEQ
104
REQ
103
GND8
102
CEQOS1
101
CEQOS2
100
VCC8
99
RFEQO
98
CBBD
97
CBPD
96
CDEF
95
CMIRR
94
CDEF2
93
FOK
92
MIRR
91
HOLD
Summary of Contents for LGXBR342
Page 10: ...OVERALL WIRING DIAGRAM 3 2 ...
Page 36: ...3 36 3 37 EE MODE VIDEO TU MODE AUDIO 2 TU IF CIRCUIT DIAGRAM ...
Page 38: ...3 40 3 41 4 JACK CIRCUIT DIAGRAM ...
Page 44: ...3 52 3 53 PRINTED CIRCUIT DIAGRAMS 1 VCR P C BOARD ...
Page 45: ...3 54 3 55 3 TIMER P C BOARD 2 POWER P C BOARD ...
Page 46: ...3 56 3 57 4 KEY P C BOARD 5 JACK P C BOARD ...
Page 47: ......
Page 60: ...3 70 3 71 CIRCUIT DIAGRAMS 1 E5_BGA POWER UART2 CIRCUIT DIAGRAM ...
Page 61: ...3 72 3 73 2 DDR_SDRAM FLASH CIRCUIT DIAGRAM ...
Page 62: ...3 74 3 75 3 RST CONTROL STATUS_REG ATAPI HOST_CPLD LATCH CIRCUIT DIAGRAM ...
Page 63: ...3 76 3 77 4 1394 ETHERNET_CONNECTOR CIRCUIT DIAGRAM ...
Page 64: ...3 78 3 79 5 VIDEO_IN OUT CIRCUIT DIAGRAM ...
Page 65: ...3 80 3 81 6 AUDIO IN OUT NON STD_VIDEO CIRCUIT DIAGRAM ...
Page 66: ...3 82 3 83 7 AUDIO DAC VIDEO_Y MIXER CIRCUIT DIAGRAM ...
Page 67: ...8 FRONT A V 1934 JACK CIRCUIT DIAGRAM 3 84 3 85 ...
Page 72: ...3 94 3 95 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 73: ...3 96 3 97 2 MAIN P C BOARD BOTTOM VIEW ...
Page 103: ...3 127 4 IC302 uPD76f0047 MICOM Pin Assignment ...
Page 125: ......
Page 127: ...3 151 3 152 2 DSP CIRCUIT DIAGRAM No Power No operation DSP IC RESET IC SDRAM R259 0Ω ...
Page 129: ...3 155 3 156 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Page 152: ...MAINTENANCE INSPECTION PROCEDURE 4 22 GEAR F R GEAR AY P2 P3 F R Lever Tension Base Boss CAM ...
Page 161: ...MEMO ...
Page 163: ......