Sony DSK-GTX999 / HCD-GTX999 Service Manual ▷ View online
HCD-GTX999
49
49
HVSS
27 TIN2
28 TIN1
29 TIN0
30 LVDD
31 XO
32 XI
26 ID
25 xRPUEN
19 VBUSHF
20 HVDD2
21 DM
22 DP
23 HVSS
24 RPUEN
18 BUSPWRSEL
17 VBUSDRV5
17 VBUSDRV5
50
CD15
51
CD14
52
CD13
53
CD12
54
CD11
55
CD10
56
CD9
57
CD8
58
XRSTF
59
LVDD
60
CD6
61
CD5
62
CD4
63
CD3
64
LVSS
38
CLKIN
39
DMASTRB
40
xRESET
41
xDREQ
42
xDACK
43
xRD
44
xWR
45
xCS
46
xINT
47
xW
AIT
48
HVDD
37
CLKSEL0
36
CLKSEL1
35
NC
34
SCANEN
33
LVSS
1
CD2
2
CD1
3
CD0
4
HVDD
5
CA7
6
CA6
7
CA5
8
CA4
9
CA3
10
CA2
11
CA1
12
CA0
13
REAADYxW
AIT
14
TSTEN
15
ATPGEN
16
VBUSDR
V3
CPU
INTERFACE
CONTROL
REGISTERS
HOST
CONTROLLER
CLK
CONTROLLER
CLKs
LINE STATE
INFOMATIONS
INFOMATIONS
INFOMATIONS
HC/PS
ENABLE
OTG
CONTROLLER
PERIPHERAL
CONTROLLER
DMA
HANDLER
FIFO
MANAGER
USB
TRANSCEIVER
HC/PC
COMMON
FIFO
SDRAM
(2.5KB)
COMPARATOR
TEST
MODULE
1
OUT
2
NC
3
NC
4
NC
5
IN
6
IN
7
IN
8
IN
9
PG
10
BIAS
20
OUT
19
OUT
18
OUT
17
NC
16
FB
15 SS
14 NC
13 NC
13 NC
12 GND
11 EN
HYSTERESIS
AND
DEGLITCH
SOFT START
DISCHARGE
CURRENT
LIMIT
THERMAL
LIMIT
+
+
–
+
–
+
–
–
+
–
UVLO
– USB MICOM Board –
IC4 S1R72005F00A300
IC5 TPS74801RGWR
HCD-GTX999
50
4
1 2
3
CN
VOUT
NC
GND
REFERENCE
BIAS
CURRENT
LIMITTER
DRIVER
THERMAL
SHUTDOWN
8
VIN
7
NC
6
NC
5
CONT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
Y7
G1
G2B
G2A
C
B
A
A
B
C
G2A
Y7
G1
G2B
Y6
Y5
Y6
Y5
Y4
Y3
Y2
Y1
Y0
16
VCC
DATA OUTPUTS
OUTPUT
ENABLE
SELECT
Y4
Y3
Y2
Y1
Y0
VOUT 1
NC 3
VIN
5
ON/OFF
4
VSS 2
+
–
–
OVERCURRENT
PROTECTION
REFERENCE
VOLTAGE
ON/OFF
CONTROL
1
2
3
4
8
7
6
5
VCC
1Y
3A
2Y
GND
2A
3Y
1A
IC6 MM1663DHBE
IC7 SN74LVC138APWR-12
IC8 S-1132B25-U5T1G
IC10 TC7WHU04FU (TE12R)
HCD-GTX999
51
1
2 3
4
5 6
7 8
9
10
20
19
18 17 16
14
13
12
11
21
22
23
24
25
26
27
28
CKSEL
ERROR
FMT1
FMT0
VCC
AGND
FIL
T
RST
RXIN
RSV
BFRAME
EMPH
UOUT
15
COUT
XTI
PSCK1
PSCK0
DOUT
BCKO
LRCKO
CLKST
AUDIO
FSOUT0
FSOUT1
SCKO
VDD
DGND
XT
O
BIPHASE
DATA DECODER
CLOCK
DECODER
PREAMBLE
DETECTOR
DETECTOR
CHARGE
PUMP
VCO
DIVIDER
DECODER
AUDIO DATA
MUTE CONTROL
DIVIDER
OSC
SERIAL
AUDIO DATA
FORMATTER
SAMPLING
FREQUENCY
CALCULATOR
CHANNEL STATUS
AND
USER DATA OUTPUT
PLL
CLOCK AND DATA RECOVERY
ERROR
DETECTOR
RESET
FUNCTION
CONTROL
LOW-PASS
FILTER
ΔΣ
MODULATOR
ΔΣ
MODULATOR
DECIMATION
FILTER
COMMON
VOLTAGE
VOLTAGE
CLOCK
DRIVER
8
×
INTERPOLATOR
SERIAL
I/O
INTERFACE
1
VCOM
2
3
4
3
4
AINR
AINL
GND
GND
5
6
7
6
7
VCC
DEM0
DEM1
DEM1
8
DOUT
AOUTR
AOUTL
AOUTL
PWDAN
PWADN
BCK
PWADN
BCK
12
16
15
15
14
13
13
SYSCK
LRCK
DIN
DIN
9
11
10
IC12 AK4554VT-8-E2
IC11 DIR9001S1PWRG4
HCD-GTX999
52
1
2
GND
OC
IN
CHARGE
PUMP
3
IN
4
EN
DRIVER
CURRENT
LIMIT
THERMAL
SENCE
UVLO
CS
8
7
7
5
6
OUT
OUT
OUT
OUT
INDR
6 INPUT
SELECTOR
(R-CH)
INER
INFR
GAMER
INGAINOUTR
RECAR
INCR
INBR
INAR
DPLR/SURR
DPLL/SURL
TRER
TONE
R
(TRE,
MID,
BASS)
MID1R
MID2R
MID2R
BASS1R
BASS2R
BASS2R
VOCAL CUT
REFERENCE
SURROUND OR DPL IN
RECBR
+
+
+
+
SA1
SA2
+
TO
N
EO
U
TR
BB1R
DA
TA
CLK
AGCC
OUTR
AGCOUTR
SWOUT
BB2R
VOLINR
ELECTRICAL
VOLUME
MCU
INTERFACE
AUTO
GAIN
CONTROL
+
INDL
6 INPUT
SELECTOR
(L-CH)
INEL
INFL
INFL
GAMEL
INGAINOUTL
RECAL
INGAINOUTL
RECAL
INAL
INBL
INCL
MIC
VC
TREL
TONE
L
(TRE,
MID,
BASS)
MID1L
MID2L
BASS1L
BASS2L
MID2L
BASS1L
BASS2L
RECBL
+
+
+
TONEOUTL
BB1L
OUTL
AGCOUTL
BB2L
VOLINL
ELECTRICAL
VOLUME
REFIN
REFOUT
VCC
GND
1
2
3
2
3
4
5
6
5
6
10
11
12
13
14
11
12
13
14
7
8
8
9
15
17
21 22
24
19
20
23
18
16
28
26
25
27
42
41
40
41
40
39
38
37
38
37
35
34
33
32
31
34
33
32
31
36
30
29
54
55
52
53
56
43
44
45
46
47
48
49
50
51
IC14 TPS2051BDRG4
– MAIN Board –
IC101 R2A15216FP
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