Yamaha RX-V100D Service Manual page 54

A B C
RX-V100D
SCHEMATIC DIAGRAM (DSP 2/2)
Page 55 B1
1 to FUNCTION_W301
2
3
SELECTOR
DIGITAL IN
4
3.4 3.4
0.1 0
1.3
1.7
1.3 1.7
0 1.7
0 1.7
1.7
0 1.7
5
6
ANALOG IN
7
8
9
10
# All voltages are measured with a 10MΩ/V DC electronic volt meter.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
54
D E F
Page 55 E1
to FUNCTION_CB305
9.9 5.1
9.9 5.1
0
ANALOG IN
0
11.9
0.1
0
0
0
0
0.1
FRONT L
-11.9
0
0 2.5
0 2.5
0
1.7 11.9
1.7 0
0
1.3 2.5 0.1
1.3 2.5
1.3
2.5
1.3 2.5
CODEC
0
0 2.5
0.1
0 2.5
0
-11.9
0 0
0
11.9
0 0.1
0
0.1
0
-11.9
0
11.9
0 0.1
0
0.1
0
-11.9
G H I
CENTER
SURROUND L
DSP
J K L
IC9: NJM78M05DL1A
Voltage Regulator
INPUT
OUTPUT
COMMON
IC14: SN74LV157APWR
Quadruple 2-line to 1-line data selectors/multiplexers
1A 2 A/B 1 16 V
CC
1A G
2 15
4 1Y
1B 1B 4A
3 3 14
1Y 4B
4 13
2A 2A 5 12 4Y
5
2B 6 11 3A
7 2Y
2B
6 2Y 7 10 3B
GND 8 9 3Y
3A 11
9 3Y
3B 10
4A
14
12 4Y
4B
13
G
15
A/B 1
IC16: AK4628VQ
192kHz 24Bit 8-channel CODEC
Audio
LIN 31 ADC HPF I/F
RIN 32 ADC HPF
LOUT1 27 LPF DAC DATT MCLK 39 MCLK
LRCK 5 LRCK
SDOS 1 33 DZF2/OVF
ROUT1 LPF DAC DATT BICK BICK
28 4
I2C 2 32 RIN
10 DAUX
SMUTE 3 31 LIN
LOUT2 25 LPF DAC DATT
BICK 4 30 NC
Format
LRCK 5 29 MASTER
Converter
ROUT2 26 LPF DAC DATT
SDTI1 6 28 ROUT1
SDTI2 7 27 LOUT1
SDOUT
1 SDOS
LOUT3 23 LPF DAC DATT SDTI3 8 26 ROUT2
SDTO SDTO 9 25 LOUT2
9
ROUT3 LPF DAC DATT SDIN1 6 SDTI1 DAUX 10 24 ROUT3
24
SDIN2
7 SDTI2
DFS0 11 23 LOUT3
SDIN3 8 SDTI3
LOUT4 21 LPF DAC DATT SDIN4 SDTI4
12
ROUT4 22 LPF DAC DATT
AK4628
IC18~21: NE5532DR
DUAL LOW-NOISE OPERATIONAL AMPLIFIERS
V CC+ 1OUT 1
1IN– 2
36 pF
1IN+ 3
V 4
CC–
IN+
37 pF
14 pF
15
OUT
7 pF
IN–
15
460
V CC–
M N
V
8 CC+
7 2OUT
6 2IN–
2IN+
5