Sony 1000RF Service Manual - Page 25

Ba1405f-e2 Main Board, Ic701, Pcm1717e-s, Ba4558f, Balance, Mpx Out, Pilot Out, Amp Bias, Osc Bias

Page 25 highlights

L IN BALANCE NC BALANCE VCC MPX OUT NC PILOT OUT NC IC1 BA1405F-E2 (MAIN Board) 18 17 16 15 L AMP MPX R AMP 1 2 3 4 14 13 12 11 10 BUFFER BUFFER 1/2 OSC 38kHz 5678 9 R IN AMP BIAS NC GND OSC BIAS OSC NC OSC NC IC401 BA4558F OUT1 1 -IN1 2 +IN1 3 VEE 4 1CH 2CH 8 VCC 7 OUT2 6 -IN2 5 +IN2 IC701 PCM1717E-S XTI 1 DGND 2 VDD 3 LRCIN 4 DIN 5 BCKIN 6 ZERO 7 D/CR 8 VOUTR 9 AGND 10 CLK CONTROL 20 XTO 19 CLKO INPUT INTERFACE DIGITAL FILTER MODE CONT ROL NOISE SHAPER 5LEVE DAC 5LEVEL DAC LOWPASS FILTER LOWPASS FILTER CMOS AMP CMOS AMP 18 ML/MUTE 17 MC/DM1 16 MD/DM0 15 RSTB 14 MODE 13 D/CL 12 VOUTL 11 AVCC 25

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25
IC1
BA1405F-E2 (MAIN Board)
IC701
PCM1717E-S
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
L
AMP
R
AMP
MPX
BUFFER
BUFFER
1/2
OSC 38kHz
L IN
BALANCE
BALANCE
NC
VCC
MPX OUT
NC
PILOT OUT
NC
R IN
AMP BIAS
NC
GND
OSC BIAS
OSC
OSC
NC
NC
IC401
BA4558F
8
7
6
5
1
2
3
4
2CH
1CH
VCC
OUT2
IN2
+IN2
OUT1
IN1
+IN1
VEE
3
4
5
6
7
18
19
20
17
16
15
14
8
9
10
13
12
11
2
1
CLK
CONTROL
INPUT
INTERFACE
DIGITAL
FILTER
5LEVE DAC
LOWPASS FILTER
CMOS
AMP
5LEVEL DAC
LOWPASS FILTER
CMOS
AMP
MODE
CONT
ROL
XTI
DGND
VDD
LRCIN
DIN
BCKIN
ZERO
D/CR
VOUTR
AGND
AVCC
VOUTL
D/CL
MODE
RSTB
MD/DM0
MC/DM1
ML/MUTE
CLKO
XTO
NOISE SHAPER