Sony HCD-XGV80 Service Manual page 60

HCD-XGV80
IC191 BA7615N (MAIN BOARD (1/4))
MUTE
6db
LOGIC
1
2 3 4 5 6 7
IC504 PCM1748E/2K (VIDEO BOARD)
BCK
1 Serial
Input
DATA 2
I/F
LRCK 3
DGND 4
Power
VDD 5
Supply
VCC 6
LOUT 7
ROUT 8
IC603 BA3830F (PANEL FL BOARD)
REFERENCE
R02 1
CURRENT
REFERENCE
R01
2
CURRENT
LINE NF 3
LINE IN 4
–
+
REC NF 5
REC IN 6
–
+
7
RST.C
BIAS 8
GND
9
60
75Ω
8 9 10
System Clock
8x Oversampling Digital Filter
with Function Controller
Enhanced Multi-Level
Deita-Sigma Modurator
DAC DAC
Output Amp and Output Amp and
Low-Pass Filter Low-Pass Filter
RESET 18
17
16
BAND
15
PASS
14
FILTER
13
DET
12
11
10
IC851 M65850P (MIC/GUITAR BOARD)
14 13
OSCILLATOR
1/2 VCC
CLOCK
AUTO
RESET
RESET
CONTROL
D1
LPF1
2 3
1
System Clock
16 MCLK
Manager
Function
15 LAT
Control
14 CLK
I/F
13 DATA
DZFL
12
Zero Detect
11 DZFR
VCOM
10
AGND
9
RST
F01
F02
F03
F04
F05
F06
REC LEVEL
VCC
12 11 10 9 8
D/A
LPF2
DO1
MO
MAIN
20KBIT
SRAM
MI
DO0
A/D
4 5 6 7