Sony HCD-SLK10D, Руководство по обслуживанию

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HCD-SLK10D/SLK20D
59
– MAIN Board –
IC500 TAS5612APHDR
OC_ADJ
PSU_REF
1
RESET 2
C_STARTUP 3
INPUT_A 4
GND_D 33
GND_C
OUT_C
35
36
OUT_C 37
GND_C 34
PVDD_C 39
BST_C 40
BST_B 41
PVDD_C 38
INPUT_B 5
VI_CM 6
GND 7
AGND 8
VREG 9
INPUT_C 10
INPUT_D 11
OTW1 16
AGC
ANALOG INPUT MUX
ANALOG COMPARATOR MUX
ANALOG
LOOP
FILTER
ANALOG
LOOP
FILTER
ANALOG
LOOP
FILTER
ANALOG
LOOP
FILTER
STARTUP
CONTROL
CURRENT
SENSE
PWM
RECEIVER
PWM ACTIVITY
DETECTOR
PROTECTION & I/O LOGIC
63
VDD
64
GND_A
49
PVDD_A
50
PVDD_A OUT_A OUT_A
51 52
+
–
+
–
+
–
OVER-LOAD
PROTECTION
CB3C
VREG UVP
POWER-UP
RESET
TEMP
SENSE
PPSC
TIMING
CONTROL
GATE-
DRIVE
CONTROL
+
–
GVDD_D
26
GVDD_C
25
GND
24
BST_D
27
OUT_D
29
PVDD_D
30
PVDD_D
31
GNDD_D
32
OUT_D
28
PWM
RECEIVER
TIMING
CONTROL
GATE-
DRIVE
CONTROL
PVDD_B
OUT_B
43
44
OUT_B 45
PVDD_B 42
GND_B 47
GND_A 48
GND_B 46
PWM
RECEIVER
TIMING
CONTROL
GATE-
DRIVE
CONTROL
PWM
RECEIVER
TIMING
CONTROL
GATE-
DRIVE
53
BST_A
54
GVDD_A
55
GVDD_A
56
GND
57
CONTROL
GND
23
M3
22
M2
21
M1
READY
20 19
CLIP
18
OTW2
17
GND NC
58 59
NC
60
NC
61
NC
62
SD 15
OSC_IO– 14
13
FREQ_ADJ 12
GVDD_X
PVDD_X
GND
PVDD_X
OUT_X
GND_X