Ic Block Diagrams - Sony XR-C5300X Service Manual

XR-C5300X/C5305/C5600X
Q Q
3 7 6 3 1 5 1 5 0
7-7.

IC BLOCK DIAGRAMS

IC301 CXA2509AQ-T4
30 29 28 27 26 25 24 23 22 21
24dB
120µ/70µ
T2
+ –
– +
NR BIAS
PBFB2 31
X1 MODE
PBRIN2 32
TAPE/AUX
PBREF2 33 F2
TAPE EQ
PBFIN2 34
FWD/RVS
VCT 35
VCT
PBGND 36 VCC
+ LPF
+
DETECT
–
PBFIN1 37
F3
F1
PBREF1 38
X1
PBRIN1 39
PBFB1 40
T1
120µ/70µ
24dB
1 2 3 4 5 6 7 8 9 10
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC581 BA8270F-E2
BUS ON 14 VCC
BUS ON
1
SWITCH
RESET
2 13
RST RST
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
w w w
IC351 LB1930M-TLM
VCC 1
BUFFER
NC 2
IN1 3
MOTOR
CONTROL
DRIVE
CIRCUIT
CIRCUIT
IN2 4
BUFFER
S-GND 5
20 MSMODE
MS
19 DRSW
18 TAPESW
17 INSW
16 NC
15 NC
MS ON/
OFF
14 MSOUT
13 DGND
12 MSTC
11 G1FB
IC611 BA4908-V3
REGULATOR
OVER VOLTAGE
PROTECT
–
+
1 2 3 4 5 6 7 8 9 10
x a o
. i
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IC331 TDA7402TR
NC
10
OUT1
9
8 NC
7 OUT2
6 P-GND
ACINLF 34
SWINR 35
SWINL 36
ACOUTR 37
ACOUTL 38
CREF 39
BASS
TREBLE
VOLUME
SOFTMUTE
Q Q
3 7 6
LOUDNESS
MUX 40
IN-GAIN
+AUTO ZERO
MAIN SOURCE
SELECTOR
MD1 41
MAIN
MD1G 42
MD2 43
PHONO
MD2G 44
MAIN
1 2
11 12
u 1 6 3
y
26 26
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2 4
8 9 9
33 32 31 30 29 28 27
MIXER
MONO- MONO- MONO- MONO-
FADER FADER FADER FADER
FRONT
ACIN
OUTPUT
REAR
SELECTOR
MAIN SW
SECOND
LP
VOICE
BANDPASS
HP
HIGH-CUT
COMPANDER
3 1 5 1 5 0 8 9
LOUDNESS
DEMODULATOR
+STEREO ADJUST
IN-GAIN
+
+STEREO BLAND
BEEP
MUTE
CANCELATION
MIXING SECOND SOURCE
SELECTOR SELECTOR
INPUT
MULTIPLEXER
FM
AM/FM
AM
CH0 AUX
NOISE BLANKER
3 4 5 6 7 8 9 10 11
m
c o
.
2
8 9 9
26 25 24 23
MONO- MONO-
FADER FADER
SUBWOOFER
+PHASE
CONTROL
22 VDD
21 SCL
20 SDA
SUPPLY 19 GND
18 SM
S&H PULSE
FORMER
25kHz
QUAL 17 QUAL
LP
2 4 9 8 2 9 9
16 MPOUT
MULTIPATH
DETECTOR
15 MPIN
D/A
14 LEVEL
CONVERTER
PILOT
PIL DET
PLL
80kHz
13 MPX
LP
12 AMIF