Sony HCD-FLX7D Service Manual page 92

HCD-FLX5D/FLX7D
IC612 PCM1609KPTR
36 35 34 33
RST 37
INTERFACE
SYSTEM
SCKI 38
CLOCK
SCKO 39
MANAGER
BCK 40
LRCK 41
TEST 42
OVER SAMPLING
SERIAL
VDD 43
INPUT
INTERFACE
DGND 44
CONTROLLER
DATA1 45
DATA2 46
DATA3 47
ZEROA 48
ZERO DETECT
1 2 3 4
– SP RELAY Board –
IC840 SI-8033JF
OVER
CURRENT
REGULATOR
PROTECTOR
RESET
ON/OFF
OSC
SOFT
COMPARATOR
START
+
–
+
–
ERROR AMP
1
92
32 31 30
FUNCTION
CONTROL
4X/8X ENHANCED
MULTI-
LEVEL
DIGITAL
FILTER DELTA-
WITH SIGMA
FUNCTION MOJULE
5 6 7 8
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
VREF
2 3 4 5
29 28 27 26 25
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
DAC LPF
9 10 11 12
– MIC Board –
IC352 M65850FP-E1 (EA, SP, KR models)
14 13 12
OSCILLATOR
1/2 VCC
CLOCK
AUTO
MAIN
RESET
RESET
CONTROL
D1
A/D
LPF1
2 3 4
1
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20 VOUT8
19 AGND6
18 VCC5
17 AGND5
16 VOUT7
15 VCOM
14 VOUT1
13 VOUT2
11 10 9 8
D/A
LPF2
DO1
MO
20KBIT
SRAM
MI
DO0
5 6 7