Sony MDS-PC3 M-crew Service Manual page 47

IC400 MAX1626ESA-TE2 (MAIN BOARD)
1.5V
ERROR
COMPARATOR
R2
–
OUT 1
+
R3 R1
3/5 2
+
REF
SHDN 3
4
REF
IC440 LB1830M-S-TE-L (MAIN BOARD)
IN2 IN1 VM
10 9 8
LOGIC
PREDRIVER
1 2
VCC OUT2
MINIMUM ON-TIME
ONE-SHOT
Q
TRIG
Q
TRIG
MINIMUM OFF-TIME
ONE-SHOT
Q
R S
–
+
– +
CURRENT-SENSE
COMPARATOR
VREF VCONT
7 6
VREF
3 4 5
GND OUT1 VS
IC451 XC6351A120MR (MAIN BOARD)
8
GND
7 EXT
GND
1
CHIP
CCE/
2
ENABLE
C1+ 3
OSCILLATOR
IC500 AK4524 (MAIN BOARD)
6
CS
5 V+
VCOM 1
AINR 2
AINL 3
VREF 4
AGND 5
6
VA
TEST 7
XTAO 8
CLOCK
XTAI 9 GENERATOR
& DIVIDER
XTALE 10
LRCK 11
AUDIO
BICK 12
INTERFACE
SDTO 13
CONTROLLER
SDTI 14
P1 N2
N3 N4
BUFFER
D/A
A/D
CONVERTER CONVERTER
BLOCK BLOCK
H.P.F.
D-ATT
CONTROL
REGISTER
INTERFACE
D-ATT,
S-MUTE
6 C1-
5 VIN
4
VOUT
28 AOUTR+
27 AOUTR–
26 AOUTL+
25 AOUTL–
24 DGND
23 VD
22 VT
21 CLKO
20 M/S
19 PD
18 CIF
17 CS
16 CCLK
15 CDTI
47