Sony CDX-1000RF - Manual (Page 23)

23
IC1 CXD2507AQ (SERVO Board)
IC3 BA6796FP-T1
• IC Block Diagrams
XLON SPOD SPOC SPOB SPOA CLKO VDD CNIN SEIN CLOK XLAT XLTO DATO
52 53 54 55 56 57 58 59 60 61 62 63 64
51
SERVO AUTO
SEQUENCER
33
34
35
36
37
38
39
40
41
42
43
45
46
47
48
49
50
44
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
VSS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
20 21 22 23 24 25 26 27 29 30 31 32 28
LRCK PCMD BCLK GTOP XUGF XPCK VDD GFS RFCK C2PO XROF MNT3 MNT1
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
13
14
15
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
5
14
CPU
INTERFACE
SUB CODE
PROCESSOR
DIGITAL
CLV
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR
5 D/A
INTERFACE
ERROR
CORRECTOR
3
6
3
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
4
1 2 3 4 5 6 7 8 9 10 11 12 13 14
OPOUT CH4-IN
CH4 CTL1 CTL2 FWD REV TRAY GND CH3 – CH5 – COM CH4 + CH3 +
CH3-IN CH3 VREF CH2 CH2-IN VCC
VCC
CH1 – CH2 – CH1-IN OP IN – CH1 CH1 + OP IN + CH2 +
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT
DOWN
15 16 17 18 19 20 21 22 23 24 25 26 27 28
LOGIC
CTL1 CTL2 FWD REV
V/I