Sony CDX-R5515X Service Manual page 36

CDX-R5515X/R5610/R6550
• IC BLOCK DIAGRAMS
IC2 TC94A60MFG-301 (SERVO Board (1/2))
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
SLCO 76 PLL
VCO
AWRC
TMAX
RFI 77 EFM SLICE
RFRP
RFRPI 78
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 CAV SERVO
RFO 87 RF
PNSEL 88
EQSET 89
RVDD3 90
RAM
DIGITAL EQ
LDO 91
AUTO ADJ.
APC
ROM
92
MDI
RVSS3 93
FNI2 94
SERVO
FNI1 95
CONTROL
FE
FPI2 96
FPI1 97
98
TPI
TE
TNI 99
10-BIT 5-BIT
PWM
SAR ADC R-2R DAC
100
FTE
1 2 3 4 5 6 7 8 9 10 11 12 13
IC6 R1114N151D-TR-FA (SERVO Board (1/2))
VDD 1 5 VOUT
2
GND
CURRENT
VREF
LIMIT
CE 3 4 NC
CDX-R5515X/R5610/R6550
60 59 58 57 56 55 54 53 52 51
AUDIO DIGITAL 50
VCOI
OUT OUT
49 VSSP
48
TESTD
47
IO1
46 IO0
45
FGIN
44 VDDT
43 STBY
42 /RST
16K
RAM
41 /CCE
40
BUCK
39 BUS3
38 BUS2
CPU
37
BUS1
ADDRESS CIRCUIT I/F
36
BUS0
35
VSS15
34
VDDM
33
VDD3
32
VSS3
31 DVSS3
30
LO
29
DVR
ANA.
1-BIT
LPF
28 DVDD3
DAC
SUBCODE
27 RO
DEMODULATION
CIRCUIT
CLOCK
26
DVSS3
GEN.
14 15 16 17 18 19 20 21 22 23 24 25
IC601 BA8271F-E2 (MAIN Board (1/2))
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
IC1 BA5968FP-E2 (SERVO Board (2/2))
FWD 1
FWD REV
2
LDCTL
OUTR OUTF
NC 3
OPOUT1 4
5
NC
NC 6
7
OPOUT2
POWVCC 8 VCC MUTE
9
VOL–
VOL+ 10
VOL2– 11
LEVEL LEVEL
SHIFT SHIFT
VOL2+ 12
VO1– 13
LEVEL LEVEL
SHIFT SHIFT
VO1+ 14
IC50 TDA7333013TR (MAIN Board (1/2))
3
BAND PASS
INTERPOLATOR
FILTER
VDDA 1
REF3 2
REF2 3
RAM
RDS
RDSREG
BUFFER
4
REF1 INTN
DEMODULATOR &
&
SYNCHRONIZATION
CONTROL
LOGIC
VSS 5
2
6
TM
7
VDDD
RESETN 8
36 36
IC300 TDA8588AJ/N2/R1 (MAIN Board (1/2))
TAB
28 1
REV
27 OPIN4+
OUT FL-
3
FL
26
OPIN4–
OUT FL+ 5
25
OPOUT4
24
OPIN3+
OUT RL- 7
RL
23 OPIN3–
OUT RL+ 9
22
OPOUT3
INRL 11
SGND 13
PROTECTION
DIAGNOSTIC
21 MUTE
20 INRR 15
VOL+
19 GND
OUT RR+ 17
18 VOL3–
RR
OUT RR-
19
17 VOL3+
OUT FR+ 21
16 VOL4–
FR
OUT FR- 23
15 VOL4+
CHIP DETECT
DIAGNOSTIC
TEMPERATURE
DIAG 25
SW2(ANT REM) SWITCH
27
SW1(ANT REM) 29 SWITCH
REG3(SERVO)
31
REG4(DR+B)
33
VP(REG) 35
REFERENCE
VOLTAGE
REG2(BU 5V)
37 REGULATOR
SINC4 SIGMA DELTA
16 MPX
FILTER CONVERTER
15 INTN
SDAOUT
SDAIN 14 CSN
TEST LOGIC
2 SCK 13 SA_DATAOUT
I C/SPI
&
SPI
INTERFACE
12 SDA_DATAIN
PIN MUX'S
TESTREG
11 SCL_CLK
10 XTO
OSCILLATOR
9 XTI
2
SDA
I2C BUS
4 SCL
6 VP2
8 PGND3
10 SVR
12 INFL
14 INFR
16
AC GND
VP
18
PGND2
20
VP1
STANDBY
22
STB
MUTE
24 PGND1
PROTECTION ENABLE
LOGIC
26 RST
28 CRES
30 REG1(AUDIO +B)
32
GND(REG)
34 REG5(ILL)
36 CBU
LOADDUMP BACK-UP
PROTECTION SWITCH