Sony CDX-605 Service Manual page 5

CDX-605
• IC Block Diagrams
IC11 CXA1992BR (RF BOARD)
39 38 37
PD2 IV PD1 IV
AMP AMP
FE_BIAS 40
VCC
APC
F
41 –
+
F IV AMP
VCC
E 42 –
+
E IV AMP
EI 43
VEE
VEE 44
VEE
TEO 45 +
–
+
–
E-F BALANCE
LPFI 46 WINDOW COMP.
+
+
–
–
47
TEI
–
+
ATSC 48
–
+
ATSC
WINDOW
COMP.
TZC 49 –
+
DFCT
TZC COMP.
TM1
TDFCT 50
VCC
VC 51
VEE
VCC
FZC 52 +
–
DFCT
FZC COMP.
1 2 3
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36 35 34 33 32 31
VEE
–
+
RF SUMMING
AMP
VEE
LASER POWER CONTROL
VCC
FE AMP
VEE
+
–
+
VEE
–
LEVEL S
VEE
FO. BIAS
WINDOW
VCC
MIRR
COMP.
+
–
FOK
TRK. GAIN
WINDOW COMP.
+
–
FOH
FOL
TGH
IIL DATA REGISTER
TGL
INPUT SHIFT REGISTER
BALH
ADDRESS DECODER
BALL
SENS SELECTOR
ATSC
OUTPUT DECODER
TZC
FZC
DFCTO IFB1-6 FS1-4
BAL1-4
TOG1-4
TRACKING
PHASE COMPENSATION
TG1
VCC
FOCUS
FS1
PHASE COMPENSATION
FS2
Charge
up
FS4
VEE
4 5 6 7 8 9
– 31 –
30 29 28 27
26 SENS2
IIL
↓ SENS1
25
TTL
VCC
24 C. OUT
DFCT
23 XRST
22 DATA
IIL
↓
TTL
TTL
↓
21 XLT
IIL
20 CLK
19 LOCK
VCC 18 VCC
TG1-2 TM1-7 PS1-4
ISET ISET
17
VCC VCC
16 SL_O
TM4 TM6
15 SL_M
TM7
TM5
TM3
SL_P
14
VEE VEE
TM2
FSET
TG2
10 11 12 13
IC52 BA6287F (RF BOARD)
IC301 BA6287F (MAIN BOARD)
OUT1 1 8 GND
VM 2 7 OUT2
DRIVER DRIVER
TSD
VCC 3 6 VREF
CONTROL LOGIC
POWER
SAVE
FIN 4 5 RIN
IC101 CXD2530Q (MAIN BOARD)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
NC
81
VSS 82
VDD 83
NC 84
ERROR
85
TES7 CORRECTOR
NC 86
EFM
VSS 87
DEMODULATOR
XVDD 88
XTAI
89
16K RAM
XTAO
90
XVSS 91
VSS 92
NC 93
SUB CODE
TES8 94
PROCESSOR
NC 95
VDD 96
VSS 97
NC 98
NC 99
TIMING
XRST 100 SERVO
CPU
LOGIC
AUTO
INTERFACE
SEQUENCER
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
– 32 –
50 LRCK
49 WDCK
48 ASYE
47 ASYO
ASYMMETRY
46 ASYI
CORRECTOR
D / A
45 BIAS
INTERFACE
44 RF
AVDD
43
42 CLTV
DIGITAL
DIGITAL OUT 41 AVSS
PLL
40 FILI
39 FILO
PCO
38
37 VCTL
OSC
36 V16M
35 VCKI
CLOCK
34 VPCO1
GENERATOR
33 VPCO2
32 TES1
31 TES0
DIGITAL CLV