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SD-PX15H (serv.man15). Diagrams - Sharp Audio Service Manual (repair manual)

sd-px15h (serv.man15) service manual
Model
SD-PX15H (serv.man15)
Pages
15
Size
446.32 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Diagrams
File
sd-px15h-sm15.pdf
Date
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SD-PX15H
4 – 1
Audio
SD-PX15H
Service Manual
SD-PX15H
Market
E
 
CHAPTER 4. 
DIAGRAMS
[1] Block diagram
CXA201
STA505
+B_AMP(27V)
D_+5V
D_+5V
24
4
3
2
5
6
30
29
32
31
28 27
26 25
16, 17
10, 11
8, 9
2, 3
1,
7
23
A_+5V
CENTER
FRONT L-CH
FRONT R-CH
SUB WOOFER
REAR R-CHh_+
REAR L-CH
POWER AMP.
SWITCHING AUDIO
LOW
PASS
FILTER
LOW
PASS
FILTER
LOW
PASS
FILTER
LOW
PASS
FILTER
OUT
OUT
OUT
OUT
SUB WOOFER_-
FRONT R-CH_-
REAR R-CH_-
CENTER_Ð
REAR R-CH_+
FRONT R-CH_+
SUB WOOFER_+
REAR L-CH_-
FRONT L-CH_-
FRONT L-CH_+
REAR L-CH_+
CONVERSION IC
∆Σ MODULATION
7TH ORDER
IX0498AW
ICA102,ICA202,ICA302
ICA101,ICA201,ICA301
PROTECT
ADJSTMENT
VRA102,VRA202,VRA302 R-CH
OUTPUT
OFFSET
ADJSTMENT
L-CH
OUTPUT
OFFSET
VRA101,VRA201,VRA301
TH_WAR
FAULT
TRI-STATE
PWRDW
AGND
A+5V
CENTER_+
TH_WAR
FAULT
TRI-STATE
PWRDW
IN2B
IN2A
IN1A
IN1B
OUT1A
OUT1B
OUT2A
OUT2B
11.2896
MHz
RESET
NFR1(+)
NFL2(-)
NFL1(+)
NFR2(-)
R-CH
IN
L-CH
IN
RESET
OUTL(+)
OUTL(-)
OUTR(-)
OUTR(+)
XI
XO
ANALOG IN
ANALOG IN
14
10
9
15
17
20
21
22
23
4,
7,
12,
15
Figure 4-1 BLOCK DIAGRAM (1/15)
SD-PX15H
4 – 2
VCC1-7
A_5V
D_3.3V
VDD1-2
37
60
3
2
1
2
3
4
5
7
38-45
BCKO
DSD1-8
MSLAT
MSCK1
MSDATAI
MSDATAO
VOUT1
DBCK
DSD1-8
PDATA1-4
46-49
51
34
33
36
SSD2
Q4101
Q3501
SSD3
SSD4
X3601
36.864MHz
SSD2
SSD0
IECOUT0
AOUT0
AOUT1
AOUT2
AOUT3
SRCK
LRCK
PHCOMPO
CLK33M
IC3003
IC3004
OSCI
MONI1
P0
MONI0
EXTCK
BECLK
TRCDATA2
TRCDATA1
TRCDATA0
TRCCLK
EXTRG0
EXTRG1
FSSEL
EXADR0-20
NEXWE
NEXOE
NEXCE
VMUTE
AMUTE
VMUTE
AMUTE
PROGRESSIVE
ASPECT
SCLOCK
SDATA
P15(RXD_CTL)
SSD1
SPDIF
SMCKI
SSD3
SSD4
SSD5
SSD6
SSD7
SSDEF
SXSRQ
SSDCK
SXSAK
SXSHD
SRESET
MSDATA0
MSDATA1
MSCK
MSRDY
MSLAT
FADT (0-20)
PLRCK
DVD/SACD
SWITCHING
DSCK
PSCK
RST
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
VOUT7
VOUT8
R
12
11
10
9
31
30
29
28
L
SW
RS
C
LS
ML
MR
IC4101
DSD160B
8-CH
AUDIO DAC
IC4002
IX0449AW
16M SDRAM
IC4001
CXD2753R
SACD SIGNAL
PROSESSOR
IC3005
KM4110TR
OPE AMP.
D
IC3601
BU2363FV
CLOCK GENERATOR
IC3504
TCLV573T
LATCH
IC3051
IX3590CE
FLASH ROM
IC3201
MM1623XF
VIDEO BUFFER
IC3503
TCLV573T
LATCH
IC3003, 3004
7SB3157P
ANALOG
SWITCH
IX
64
IC4003
BA025BCOFP
2.5V REGULATOR
D_3.3V
D_3.3V
D
SPDIF
MSRDY
MSLAT
WARFI
125
123
181
180
179
178
176
175
174
173
92
15
7
3
10
8
102
65
103
172
SACD
768SF
CLK54M
SACD
DVD
DVD
170
47
88
87
86
85
82
20
11
11
12-19
NEXCE
FADT (0-7)
FADT (8-15)
2-9
2-9
A8-A15
12
13
26
28
11
VCC
NEXOE
NEXWE
DAC5OUT
DAC4OUT
DAC1OUT
DAC2OUT
DAC3OUT
C_OUT
Y_OUT
PY_OUT
Pb_OUT
Pr_OUT
MUTE1
MUTE2
YC MIX
A0-A7
WE#
VCC
75 OHM
DRIVER
OE#
CE#
RO#
C_OUT
V_OUT
Y_OUT
Pb_OUT
PY_OUT
Pr_OUT
VCCW
DQ0-DQ15
A16-A19
12-19
26
2
3
13
5
6
10
12
14
25
21
20
18
16
20
84
49
18
46
33
95
75
81
83
158
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
160
161
163
164
10
SRF
SPCK
89
SMUTE
TRCDATA3
TRCST
ANAMONI
VREFB
90
113
109
WCK
SMUTE
BCKO
SA0-11/SDQ0-7
VDC
WAVDD
VDDSO
164-176
XRST
MCKI
SRESET
VDIO
A0-11/SDQ0-7
VCC
DSAL/R/C/LS/RS/SW/DM/DMR
MSCK1
MSDATAI
MSDATAO
MSRDY
Р+
D_3.3V
SERIAL IF
FROM_RESET
LPF
75 OHM
DRIVER
75 OHM
DRIVER
LPF
75 OHM
DRIVER
LPF
75 OHM
DRIVER
LPF
75 OHM
DRIVER
LPF
+
S_5V
WRITE
SWITCHING
Figure 4-2 BLOCK DIAGRAM (2/15)
SD-PX15H
4 – 3
C3005
4110TR
E AMP.
IC3001
IX0613AW
DVD DECODING LSI
IC3002
BD4825G
RESET
IC3301
7SB3157P
ANALOG
SWITCHP
IC3401
IX0614AW
64M SDRAM
IC3702
NJM12904
OP AMP.
IC3704
AN8785CS
FOCUS/TRACKING/
SPIN/SLED DRIVER
IC3602
BR24L08F
EEPROM
D_1.5V
158
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
160
161
163
164
60
55
54
53
59
68
TRCST
ANAMONI
VREFB
VDD15
VDD33
SCL
SDA
GF
SPIN
TRKIN
FCSIN
AVDDD
NMUTE
SPNDRV
MDQ0-31
MA0-11 DQM0-3
BA0-1
MDQ(0-31) MA(0-11)
DQM(0-3) BA(0-1)
90
113
109
8
6
8
62
63
66
146
73
71
150
152
5
VDD
VCC
SCL
SDA
Р+
D_3.3V
D_3.3V
TRK_IN
NMUTE
SPIN+
SPINDLE
MOTOR
SLED
MOTOR
SL+
SL-
SPIN-
SPNDRV
FCS_IN
M-8V
S-5V
7
5
6
3
16
13
14
18
17
12
11
25
26
28
1
20
9
2
23
6
78
4
LOAD
LOAD
LPC1
LPC02
LPC01
LDSW
RFINP
VIN1-10
VHALF
VREFH
TR+
22
21
23
27
11
12
17
18
2
6
5
8
7
TR-
FO+
FO-
TR+
TR-
FO+
FO-
122-131
3
2
FG
SPIN 1
+
Ð
+
Ð
M
M
DVD MECHANISM
UNIT ASS'Y
SENSOR
PWB
A_3.3V
PICKUP
UNIT
ASS'Y
DVD_CS
S_DIN
S_DOUT
SCLK
RXD_CTL_IN
DVD_CS
S_DIN
S_DOUT
SCLK
RESET
RXD_CTL_IN
D_3.3V
S_5V
134
132
135
133
94
121
137
136
Q3303
Q3304
Q3305
Q3306
Q3307
S_5V
PD(CD)
PDMON
LD(CD)
LD(DVD)
CD/DVD
RF
VA-VF
VREF
VCC
VR(CD)
VR(DVD)
DVD/CD
SWITCHING
DVD_APC
CONTROL
DVD_APC
CONTROL
CD_APC
CONTROL
CD_APC
CONTROL
Figure 4-3 BLOCK DIAGRAM (3/15)
SD-PX15H
4 – 4
8.388608 MHz
10K
GP1UD281
IX0621A
SYSTEM MICROC
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16
64
65
66
67
69
70
71
72
73
74
75
76
77
78
79
80
81
82
84
85
86
87
88
89
90
91
93
94
95
96
97
98
99
100
U-COM_VCC
1
2
3
4
5
6
7
8
9
10
FAULT
D_+VCC
RELAY_VCC
A_+VCC
1
2
3
4
5
6
7
8
9
AD_3.3V
SI3050LUS
2
1
3
TUN_DI
LED
TUN_CL
VOL_JOG
FLASH_BUSY
FLASH_SCLK
FLASH_RXD
FUNC_DIG
KEY2
FLASH_TXD
RESET
DSP_INTREQ
KEY1
DOOR_PROT
FUNC_DVD
TRI_STATE
PROTECT
FUNC_DVD
+B_CHECK
TUN_CE
TUN_SM
FM_STB
MAIN_RLY
F_MUTE
C_MUTE
SW_MUTE
SR_MUTE
SW_MUTE
F_MUTE
L_MUTE
HP_MUTE
RX_IN
PWRDWN
DVD_KDATA
RXD_CNT_IN
DVD_DATA DVD_CLK
DVD_PROT
FUNC_DVD
C_P
W_P
FL_P
C_P
W_P
SR_MUTE
FLD_RESET
FLD_SDATA
FLD_SCK
FLD_CS
PROTECT
BASS_SW
SP_REKAY
TH_WAR
CONFIG
TUN_DO
STBY_LED
PWR_KEY
C_MUTE
TH_WAR
A/D_RESET
FLASH_VCC
DVD_PROT
FL_P
FLD_RESET
N.C.
TUNER_SM
BK_3.3V
CONFIG
DVD_CLK(SCLK)
FLD_SDATA
VSS
KEY2
TH_WAR
KEY1
FAULT
BYTE
VREF
VIDEO_MUTE
DVD_CS
JOG
FLD_CS
FM_STB
H.P_MUTE
AD_3.3V
DSP_INTREQ
XOUT
FUNC_DVD
DVD_KDATA(S
DIN)
CCB_CE
VIDEO MUTE
LED
DOOR_PROT
CCB_CL
VCC
FL
+B
CCB_DO
DVD_DATA(S
DOUT)
AVSS
DVD +5V
BACK UP
XIN
FLASH_VCC
FUNC_DIG
PROTECT
+B_CHEK
CCB_DI
FLD_SCK
RESET
VSS
RXD_CNT-IN
AVCC
L_MUTE
F_MUTE
C_MUTE
SR_MUTE
SW_MUTE
(UN-SWITCHED)
BASS_SW
SP_RELAY
UNSWITDHED
CNS602
FROM
TERMINAL
SECTION
VOLTAGE
REGULATOR
+B
65
64
63
62
61
60
59
30
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
Q049
Q001
D001
Q002
Q005
IC001
CNP001
CNP002
Q004
LED001
MC001
Q051
Q050
D026
D002
D003
D027
R020
IC002
Q006
Q003
X001
Figure 4-4 BLOCK DIAGRAM (4/15)
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