Sony CDX-R5715X Service Manual page 39

• IC BLOCK DIAGRAMS
IC2 TC94A60MFG-301 (SERVO Board (1/2))
75 74 73 72 71
SLCO 76
VCO
RFI 77 EFM SLICE
RFRPI 78 RFRP
REFQO 79 RFEQ
RESIN 80
VRO
VRO 81
VMDIR 82
TESTR 83
INVSEL 84
AGC
AGCI 85
RFDCI RFDC
86
RFO 87
RF
88
PNSEL
EQSET 89
RVDD3 90
LDO 91
APC
92
MDI
RVSS3 93
FNI2 94
FNI1 95
FE
FPI2 96
FPI1 97
98
TPI
TE
99
TNI
10-BIT
SAR ADC
FTE 100
1 2 3 4
IC6 R1114N151D-TR-FA (SERVO Board (1/2))
1
VDD
GND 2
CURRENT
VREF
LIMIT
3
CE
70 69 68 67 66 65 64 63 62 61
PLL
AWRC
TMAX
SYNC SIGNAL PROTECTION
EFM DEMODULATION
CLV SERVO CAV SERVO
RAM
DIGITAL EQ
AUTO ADJ.
ROM
SERVO
CONTROL
5-BIT
PWM
R-2R DAC
5 6 7 8 9 10 11 12 13
5 VOUT
4
NC
CDX-R5715X/R5810/R6750
60 59 58 57 56 55 54 53
AUDIO DIGITAL
OUT OUT
16K
RAM
ADDRESS CIRCUIT
1-BIT
DAC
SUBCODE
DEMODULATION
CIRCUIT
CLOCK
GEN.
14 15 16 17 18 19 20 21 22
IC601 BA8271F-E2 (MAIN Board (3/4))
BUS ON
BUS ON
1
SWITCH
RST 2
SWITCH
BATTERY
BATT 3
SWITCH
CLK 4
VREF 5
DATA 6
GND 7
52 51
50
VCOI
49 VSSP
48
TESTD
47
IO1
46 IO0
45 FGIN
44
VDDT
43
STBY
42 /RST
41 /CCE
40
BUCK
39
BUS3
38
BUS2
CPU
37
BUS1
I/F
36
BUS0
35
VSS15
34
VDDM
33
VDD3
32
VSS3
31 DVSS3
30
LO
29
DVR
ANA.
LPF
28
DVDD3
27 RO
26
DVSS3
23 24 25
14 VCC
RESET
13 RESET
12 BUS ON
11 CLK IN
10 BU IN
9 DATA IN
8 DATA OUT
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