Sony CDX-F5510 Service Manual page 62

CDX-F5510/F5510X/F5550EE
• IC BLOCK DIAGRAMS
IC2 TC94A60MFG-301 (SERVO Board (1/2))
75 74 73 72 71 70 69 68 67
SLCO 76 VCO PLL
AWRC
TMAX
RFI 77 EFM SLICE
RFRPI 78 RFRP
REFQO 79 RFEQ
RESIN 80
VRO
VRO 81
SYNC SIGNAL PROTECTION
VMDIR 82
EFM DEMODULATION
TESTR 83
INVSEL 84
AGCI 85 AGC
RFDCI 86 RFDC
CLV SERVO
RFO 87
RF
PNSEL 88
EQSET 89
RVDD3 90
DIGITAL EQ
LDO 91
AUTO ADJ.
APC
MDI 92
RVSS3 93
94
FNI2
FNI1 95
FE
FPI2 96
FPI1 97
TPI 98
TE
TNI 99
5-BIT
10-BIT
SAR ADC R-2R DAC
FTE 100
1 2 3 4 5 6 7 8 9 10 11
IC6 R1114N151D-TR-FA (SERVO Board (1/2))
VDD 1 5 VOUT
2
GND
CURRENT
VREF
LIMIT
CE 3 4 NC
CDX-F5510/F5510X/F5550EE
66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
AUDIO DIGITAL
OUT OUT
16K
RAM
CAV SERVO
CPU
ADDRESS CIRCUIT I/F
RAM
ROM
SERVO
CONTROL
ANA.
1-BIT
LPF
DAC
SUBCODE
DEMODULATION
CIRCUIT
CLOCK
PWM GEN.
12 13 14 15 16 17 18 19 20 21 22 23 24 25
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
37
BUS1
36 BUS0
35 VSS15
34
VDDM
33 VDD3
32 VSS3
31 DVSS3
30 LO
29 DVR
28 DVDD3
27 RO
26 DVSS3
12 12
IC1 BA5968FP-E2 (SERVO Board (2/2))
FWD 1 28
FWD REV
27
LDCTL 2
OUTR OUTF
NC 3
26
OPOUT1 4
25
NC 5
24
NC 6
23
OPOUT2 7
22
POWVCC 8 VCC MUTE
21
VOL– 9 20
19
VOL+ 10
VOL2– 11 18
LEVEL LEVEL
SHIFT SHIFT
12 17
VOL2+
VO1– 13
16
LEVEL LEVEL
SHIFT SHIFT
14
VO1+ 15
IC900 BA8271F-E2 (MAIN Board (3/3))
BUS ON 14 VCC
BUS ON
1
SWITCH
RESET
RST 2 13 RESET
SWITCH
12 BUS ON
11 CLK IN
BATTERY
BATT 3 10 BU IN
SWITCH
CLK 4
VREF 5
DATA 6 9 DATA IN
GND 7 8 DATA OUT
REV
OPIN4+
OPIN4–
OPOUT4
OPIN3+
OPIN3–
OPOUT3
MUTE
VOL+
GND
VOL3–
VOL3+
VOL4–
VOL4+