Sony CDX-GT33U Service Manual page 27

IC601 TDA7333013TR (MAIN Board (2/3)) (AEP, UK, IT, RU model)
INTERPOLATOR
VDDA 1
REF3 2
3
REF2
RDS
4
REF1 INTN
DEMODULATOR &
SYNCHRONIZATION
VSS 5
TM 6
VDDD 7
8
RESET
IC501 TPS40200DRG4 (MAIN Board (3/3))
RC 1
SS 2
SOFT-START
AND
OVERCURRENT
COMP 3
FB 4
IC503 NJM2387ADL3(TE2) (MAIN Board (3/3))
OVERVOLTAGE
PROTECTION
BAND GAP
REFERENCE
1 2 3
VIN CONT VOUT
3
SINC4
BAND PASS
FILTER
FILTER
SDAOUT
RAM
SDAIN
RDSREG
BUFFER
2
SCK
I C/SPI
&
SPI
INTERFACE
CONTROL
TESTREG
LOGIC
2
UVLO
OSC
E/A AND SS
REFERENCE
700mV
ENABLE E/A
CURRENT
LIMIT
THERMAL
PROTECTION
4 5
VADJ GND
SIGMA DELTA
16 MPX
CONVERTER
15 INTN
14 CSN
TEST LOGIC
13
SA
&
12 SDA
PIN MUX'S
11 SCL
10 XT0
OSCILLATOR
9 XT1
PWM
DRIVER
LOGIC
CDX-GT33U
8 VCC
7 ISNS
6 DRV
5 GND
27