DOWNLOAD Sony HT-ST3 Service Manual ↓ Size: 5.48 MB | Pages: 78 in PDF or view online for FREE

Model
HT-ST3
Pages
78
Size
5.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-st3.pdf
Date
PREV: Sony NWZ-W273S / NWZ-W274S Service Manual

Sony HT-ST3 Service Manual ▷ View online

HT-ST3
45
IC904  PCM9211PTR
IC907, 3204, 3503  MM1839A50NRE
IC1003  MM1839A33NRE
XTI 39
XTO 40
GNDRX 38
NPCM/INT1
2
MPIO_B0
11
MPIO_B1
12
ERROR/INT0
1
SCKO
20
BCK
19
LRCK
18
DOUT
17
MD0/ADR0
23
MD1/SDA
24
MS/ADR1
26
MODE
27
RXIN4/ASCKIO
31
RXIN5/ABCKIO
30
RXIN1
RXIN1
35
VDDRX
36
MPIO_C3
10
VINR 48
VINL 47
VCOM 44
RST
34
RXIN2
33
RXIN3
32
RXIN6/ALRCKIO
29
RXIN7/ADIN0
28
RXIN2
AGNDAD 45
VCCAD 46
VCC 42
FILT 43
AGND 41
MPIO_C2
9
MPIO_C1
8
MPIO_C0
7
RXIN0 37
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
AUXIN0
RXIN8
MPIO_A
MPIO_B
MPIO_C
MPO0
MPO1
RXIN8
RXIN9
RXIN10
RXIN11
DTOUT
RXIN0
A/D
CONVERTER
A/D
CONVERTER
MODE
CONTROL
DIR
ANALOG
XMCKO
DIVIDER
CLOCK/DATA
RECOVERY
LOCK
DETECTION
MPO0/1
SELECTOR
RESET &
MODE SETTING
SPI/I2C
INTERFACE
REGISTER
MAIN
OUTPUT
PORT
DIVIDER
OSC
PLL
A/D
CONVERTER
ANALOG
COM. SUPPLY
POWER SUPPLY
DIR
ANALOG
POWER
SUPPLY
ALL
POWER
SUPPLY
XMCKO
(TO MPIO_A & MPO0/1)
MC/SCL
25
DGND
21
DVDD
22
MPIO_B3
14
MPIO_B2
13
MPIO_B
SELECTOR
MPIO_C
SELECTOR
MPIO_A3
6
MPIO_A2
5
MPIO_A1
4
MPIO_A0
3
RXIN9
RXIN10
RXIN11
AUXIN1
SBCK/SLRCK
( TO MPIO_A)
MPIO_A
SELECTOR
EXTRA DIR
FUNCTIONS
SECONDARY BCK/LRCK
DIVIDER SELECTOR
DIT
MPO1
16
MPO0
15
ADC CLOCK
(SCK/BCK/LRCK)
SCKO/BCK/LRCK
RECOUT1
RECOUT0
DITOUT
DOUT
RXIN7
AUTO
DIR
ADC
AUXIN0
AUXIN1
RECOUT1
RECOUT0
AUTO
DIR
ADC
AUXIN0
AUXIN1
ADC
ADC_STANDALONE
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUXOUT
AUXIN2
ADC
DIR
VOUT
4
CONT 1
GND 2
NC 3
VIN
5
+
–
VOLTAGE
REFERENCE
REGULATOR
CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
IC1004  PST8429UL
GND 1
VDD 2
+
–
VREF
OUT
4
CD
3
HT-ST3
46
IC2003  SN74LV4052APWR
IC3004  TAS5538DGGR
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
I2C SERIAL
CONTROL
INTERFACE
CLOCK, PLL,
AND
SERIAL DATA
INTERFACE
PWM_HPM_L 1
PWM_HPP_L 2
PWM_HPM_R 3
PWM_HPP_R 4
PLL_FLTM 6
PLL_FLTP 7
LRCLK 22
SCLK 23
SDIN1 24
SDIN2 25
SDIN3 26
SDIN4 27
VR_DIG 28
RESET 16
HP_SEL 17
PDN 18
MUTE
ASEL_EMO2 10
EMO1 15
DVDD2_CORE 14
DVSS2_CORE 13
AVDD 9
VR_ANA 8
OSC_RES 12
MCLK 11
19
SDA 20
AVSS 5
DEVICE
CONTROL
DIGITAL
AUDIO
PROCESSOR
POWER
SUPPLY
SCL 21
AVSS_PWM
51
AVDD_PWM
50
PWM_P_1
39
PWM_M_1
38
PWM_P_2
41
PWM_M_2
40
PWM_P_3
43
PWM_M_3
42
PWM_P_4
45
PWM_M_4
44
PWM_P_7
47
PWM_M_7
46
PWM_P_8
49
PWM_M_8
48
PWM_P_5
54
PWM_M_5
53
PWM_P_6
56
PWM_M_6
55
LRCLKO
31
SCLKO
30
PSVC
33
VALID
37
TEST
32
SDOUT
29
VR_RWM
52
DVSS1_CORE
36
DVDD1_CORE
35
BKND_ERR
34
PWM
SECTION
HT-ST3
47
IC3005, 3007  TAS5352ADDVR
IC3008  SI-3010KM-TLA
1
2
3
4
5
6
INTERNAL PULLUP
RESISTORS TO VREG
PROTECTION
AND
I/O LOGIC
OVERLOAD
PROTECTION
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
44
43
42
41
40
39
38
37
35
27
16
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
26
33
34
32
31
30
8
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
29
24
25
23
36
18
19
20
21
22
PWM
RCV.
CTRL
TIMING
GATE
DRIVE
BTL/PBTL-CONFIGURATION
PULLDOWN RESISTOR
27
28
POWER
ON
RESET
TEMP.
SENSE
UNDER-
VOLTAGE
PROTECTION
4
VREG
I-SENSE
13
14
15
17
12
7
11
9
10
M3
M2
M1
PWM_C
/RESET_CD
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
GND
AGND
VREF
PWM_B
OC_ADJ
PWM_D
NC
NC
VDD
GVDD_C
NC
BST_D
GVDD_D
OUT_D
PVDD_D
PVDD_D
GND_C
GND_D
BST_C
PVDD_C
OUT_C
OUT_B
PVDD_B
BST_B
GND_A
GND_B
PVDD_A
PVDD_A
OUT_A
GVDD_A
BST_A
NC
4
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
HT-ST3
48
– POWER Board –
IC501  STR-Y6766
– FL Board –
IC802, 803  74LVC125APW-118
IC5105  TC74VHC157FT (EKJ)
IC5101  74LVC1G79GW-125
1
2
VCC
5
D
Q
CP
GND
TG
TG
TG
TG
4
C
C
C
C
C
C
_
C
_
C
_
C
_
C
_
3
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
1
2
3
1A
1Y
1 OE
4
5
6
2A
2Y
2 OE
7
GND
10
9
8
3A
3Y
3 OE
13
12
11
4A
4Y
4 OE
14 VCC
IC831  MM1836A33NRE
VOUT
4
CONT 1
GND 2
NC 3
VIN
5
+
–
VOLTAGE
REFERENCE
REGULATOR
CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
D/ST 1
S/OCP 2
VCC 3
GND 4
BD 6
FB/OLP 5
STARTUP
LOGIC
DRIVER
LATCH
OVERCURRENT
PROTECTION/
BOTTOM-SKIP
UNDER VOLTAGE
LOCK OUT/
REGULATOR/
CONSTANT CURRENT
FEEDBACK/
STANDBY
OVERLOAD
PROTECTION
BOTTOM
DETECTION
NF 7
OSCILLAOTR
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