AIWA CDC-R104 Service Manual - Page 14

Ic Block Diagrams, Out F, Level, Shift, Loading Driver

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Page 14 highlights

3-15. IC BLOCK DIAGRAMS IC2 BA5966FP-FE2 (SERVO Board) CDC-R104/X104/X144 REV OPIN4(+) OPIN4(-) OPOUT4 OPIN3(+) OPIN3(-) OPOUT3 MUTE BIAS GND VO3(-) VO3(+) VO4(-) VO4(+) -+ 28 27 26 25 24 23 22 -+ -+ - LOADING DRIVER + REV OUT F FWD OUT R + - -+ -+ 1 2 3 4 5 6 7 21 20 MUTE 19 18 17 -+ - -+ LEVEL + SHIFT + LEVEL - - SHIFT+ VCC 8 9 -+ 10 11 12 -+ -+ 16 15 -+ -+ LEVEL SHIFT LEVEL - SHIFT+ -+ 13 14 -+ FWD OPIN1(+) OPIN1(-) OPOUT1 OPIN2(+) OPIN2(-) OPOUT2 VCC VOL(-) VOL(+) VO2(-) VO2(+) VO1(-) VO1(+) IC51 TDA7333-013TR (MAIN Board) VDDA 1 REF3 2 REF2 3 REF1 4 VSS 5 TM 6 VDDD 7 RESETN 8 INTERPOLATOR 3 BAND PASS FILTER SINC4 FILTER SIGMA DELTA CONVERTER 16 MPX 15 INTN MPX SINC4REG RAM RDS INTN DEMODULATOR & RDSREG BUFFER & SYNCHRONIZATION CONTROL LOGIC SDAOUT SDAIN I2C/SPI INTERFACE SCK SPI TESTREG TEST LOGIC & PIN MUX'S 14 CSN 13 SA_DATAOUT 12 SDA_DATAIN 11 SCL_CLK 2 10 XTO OSCILLATOR 9 XTI 29

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29
CDC-R104/X104/X144
IC2
BA5966FP-FE2 (SERVO Board)
3-15. IC BLOCK DIAGRAMS
+
–
+
–
+
–
REV
FWD
OUT F
OUT R
+
–
+
–
+
–
+
–
+
–
+
–
MUTE
+
–
+
–
+
–
+
–
+
–
+
–
+
–
LEVEL
SHIFT
LEVEL
SHIFT
–
+
LEVEL
SHIFT
–
+
LEVEL
SHIFT
–
+
–
+
VCC
LOADING DRIVER
24
23
22
21
20
19
18
17
16
15
4
5
6
7
8
9
10
11
12
13
14
2
1
3
27
28
26
25
REV
OPIN4(+)
OPIN4(–)
OPOUT4
OPIN3(+)
OPIN3(–)
OPOUT3
MUTE
BIAS
GND
VO3(–)
VO3(+)
VO4(–)
VO4(+)
FWD
OPIN1(+)
OPIN1(–)
OPOUT1
OPIN2(+)
OPIN2(–)
OPOUT2
VCC
VOL(–)
VOL(+)
VO2(–)
VO2(+)
VO1(–)
VO1(+)
IC51
TDA7333-013TR (MAIN Board)
VDDA
INTERPOLATOR
RAM
BUFFER
&
CONTROL
LOGIC
TEST LOGIC
&
PIN MUX'S
I
2
C/SPI
INTERFACE
BAND PASS
FILTER
SIGMA DELTA
CONVERTER
SINC4
FILTER
REF3
REF2
REF1
VSS
VDDD
RESETN
TM
1
MPX
16
CSN
SDAOUT
RDSREG
3
INTN
MPX
SINC4REG
SDAIN
SCK
SPI
TESTREG
14
2
3
4
5
6
7
8
INTN
15
SA_DATAOUT
13
SDA_DATAIN
12
SCL_CLK
11
OSCILLATOR
XTO
10
XTI
9
RDS
DEMODULATOR &
SYNCHRONIZATION
2