Sony HCD-SLK10D / HCD-SLK20D / WHG-SLK10D / WHG-SLK20D Service Manual ▷ View online
HCD-SLK10D/SLK20D
57
– DISPLAY Board –
IC405 TS3USB221RSER
1D+
D+
1
8
S
VCC
9
D–
7
1D– 2
OE
6
5
10
CONTROL
SWITCH
2D+ 3
2D–
GND
4
IC406 BD2220G-TR
3
EN (/EN)
1
VIN
2
GND
REGULATOR
VOUT
5
/OC
4
IC407 TPS2553DBVR
IC602 TC74LVX4051FT
IC603, 604 MM1671XNRE
GND 2
EN 3
IN 1
4 FAULT
5 ILLM
6 OUT
CHARGE
PUMP
UNDERVOLTAGE
LOCKOUT
THERMAL
SENSE
CURRENT
LIMIT
4-ms
DEGLITCH
8-ms
DEGLITCH
CURRENT
SENSE
DRIVER
+
–
RREVERSE VOLTAGE
COMPARATOR
1
D4
2
D6
3
COM
4
D7
5
D5
6
INH
7
VEE
8
GND
9
SEL
C
10
SEL
B
11
SEL
A
12
D3
13
D0
14
D1
15
D2
16
VCC
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
LOGIC LEVEL
CONVER
TER
4 IN
5 GND
6 VCC
2
OUT
1
PS
3
SAG
CLAMP
LOW-PASS
FILTER
6 dB
AMP
AMP
75 ohm
DRIVER
HCD-SLK10D/SLK20D
58
IC605 TVP5150AM1PBSR
9
17
1
PCLK/SCLK
10
IO_DVDD
11
YOUT7/I2CSEL
12
YOUT6
13
YOUT5
14
YOUT4
15
YOUT3
16
YOUT2
YOUT1
18 YOUT0
19 DGND
20 DVDD
21 SCL
22 SDA
23 FID/GLCO
24 VSYNC/PALI
32
CH_A
VDD
31
CH_AGND
30
REFM
29
REFP
28
PDN
27
INTREQ/GPCL/VBLK
26
AV
ID
25
HSYNC
AIP1A
2
AIP1B
3
PLL_AGND
4
PLL_AVDD
5
XTAL1/OSC
6
XTAL2
7
AGND
8
RESETB
MUX
A/D
AGC
Y/C
SEPARATION
I2C
INTERFACE
VBI/
DATA SLICER
LINE AND
CHROMA PLLS
CHROMINANCE
PROCESSING
SYNC
PROCESSOR
MACROVISION
DETECTION
OUTPUT
FORMATTER
HOST
PROCESSOR
LUMINANCE
PROCESSING
IC606 AK4388AET-E2
IC607 NJM2505AF (TE2)
IC610 MM3404A18URE
1
CLOCK
DIVIDER
DE-EMPHASIS
CONTROL
AUDIO
DATA
INTERFACE
MCLK
2
11
BICK
3
SDTI
4
LRCK
5
RSTN
CONTROL
PORT
6
SMUTE
7
ACKS
8
DIF0
8
u
INTERPOLATOR
8
u
INTERPOLATOR
'6
MODULATOR
'6
MODULATOR
SCF
LPF
SCF
LPF
AOUTL
12 VCOM
13 VSS
14 VDD
15 DEM
16 DZF
10 AOUTR
9 DIF1
4 Vin
VGND
V+
GND
Vout
–
+
+
1
2
3
5
VOUT
3
CE 1
GND 2
VDD
4
+
–
VOLTAGE
REFERENCE
CURRENT
LIMIT
BIAS
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
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
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
DRIVE
CONTROL
PWM
RECEIVER
TIMING
CONTROL
GATE-
DRIVE
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
OSC_IO+ 13
FREQ_ADJ 12
GVDD_X
PVDD_X
GND
PVDD_X
OUT_X
GND_X
HCD-SLK10D/SLK20D
60
IC900, 901 SI-8008TFEK
IC902 SI-8001FFEK
IC905 SI-3010KM-TLS
IC907 TK11133CSCL-G
IC908 TK11140CSCL-G
IC908 TK11140CSCL-G
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
+
–
–
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
–
–
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
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