Sharp SD-PX15H (serv.man20) Service Manual ▷ View online
SD-PX15H
8 – 5
IC413 VHiM61531FP-1: 6-ch VR Driver (M61531FP) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Terminal Name
Function
63*
RECR3
REC output terminal (Rch).
64
GND
Analog GND terminal.
65
INL10/RECL4
Lch input terminal (input selector)/REC output terminal (Lch).
66
INR10/RECR4
Rch input terminal (input selector)/REC output terminal (Rch).
67
AVEE
Internal analog circuit. Negative power supply terminal.
68
INL9
Lch input terminal (input selector).
69
INR9
Rch input terminal (input selector)
70
INL8
Lch input terminal (input selector)
71
INR8
Rch input terminal (input selector)
72
INL7
Lch input terminal (input selector)
73
INR7
Rch input terminal (input selector)
74
INL6
Lch input terminal (input selector)
75
INR6
Rch input terminal (input selector)
76
INL5
Lch input terminal (input selector)
77
INR5
Rch input terminal (input selector)
78
INL4
Lch input terminal (input selector)
79
INR4
Rch input terminal (input selector)
80
INL3
Lch input terminal (input selector)
41
SLOUT
42
SROUT
43
SRVIN
44
SRSELOUT
45
RSELOUT
46
RVIN
47
ROUT
48
TRE
R
50
BASS
R
2
51
BASS
R
1
52
BASS
L1
53
BASS
L2
54
TRE
L
55
LOUT
L
VIN
56
LSELOUT
57
GND
58
RECL1
59
RECR1
60
RECL2
61
RECR2
62
RECL3
63
RECR3
64
GND
24
CIN2
23
SLIN2
22
SRIN2
21
RIN2
20
LIN2
19
GND
18
LOUD
R
/BALANCE
R/-
17
BALANCE
R/+
16
GND
15
LOUD
L
/BALANCE
L/-
14
BALANCE
L/+
13
GND
12
RIN1
11
LIN1
10
SLIN1
9
SRIN1
8
SWIN1
7
CIN1
6
GND
5
INR1/EXT
INR
4
INL1/EXT
INL
3
INR2
2
INL2
1
INR3
40 SLVIN
39 SLSELOUT
38 CSELOUT
37 CVIN
36 COUT
35 SWOUT
34 SWVIN
33 SWSELOUT
32 GND
31 AVCC
30 DVDD
29 LATCH
28 DATA
27 CLOCK
26 DGND
25 SWIN2
65
INL10/RECL4
66
INR10/RECR4
67
AVEE
68
INL9
69
INR9
70
INL8
71
INR8
72
INL7
73
INR7
74
INL6
75
INIR6
76
INL5
77
INR5
78
INL4
79
INR4
80
INL3
R2
-1
-1
L2
R2
R1
L1
R3
L3
L2
L3
L1
R2
R1
Rch
Lch
MCU
I/F
LATCH
DATA
CLK
SLch
Cch
VOL
SRch
Rch
Cch
SWch
SLch
VOL
SWch VOL
SWch
SLch
Cch
GND
AVCC
DVCC
GND
Rch
GND
GND
Lch
SRch
Rch
SRch
VOL
Rch
VOL
Lch
Lch
VOL
Lch
Lch
GND
GND
Rch
Rch
Lch
AVEE
GND
49
Figure 8-5 BLOCK DIAGRAM OF IC
SD-PX15H
8 – 6
IC801 VHiMB3782PF-1: Power (MB3782PF)
Pin No.
Terminal Name
Input/Output
Function
1
VREF
Output
2.50 V (standard) output terminal. This terminal sorts load current of up to 3 mA and is used for
an error amplifier reference input and down period setting.
an error amplifier reference input and down period setting.
2
CT
—
Oscillator timing capacitance connection terminal. Capacitance should be within the range of
150 - 1500 pF.
150 - 1500 pF.
3
RT
—
Oscillator timing resistance connection terminal. Resistance should be within the range of 5.1 -
100 k
100 k
Ω. This terminal supplies voltage of VREF x 1/2 and can be used as an error amplifier ref-
erence input.
4
+IN1
Input
Error amplifier 1 non-inverting input terminal.
5
-IN1
Input
Error amplifier 1 inverting input terminal.
6
FB1
Output
Error amplifier 1 output terminal. Adjust gain settings and frequency characteristic by connect-
ing resistance and capacitance between this terminal and -IN1 terminal.
ing resistance and capacitance between this terminal and -IN1 terminal.
7
DTC1
Input
OUT 1 down period setting terminal. Set down period by applying VREF voltage divided by
external resistance. Connect capacitance between this terminal and GND for soft start.
external resistance. Connect capacitance between this terminal and GND for soft start.
8
OUT1
Output
Open collector type output terminal (emitter is connected to GND). It supplies output current of
up to 50 mA.
up to 50 mA.
9
GND
—
Earth terminal.
10
OUT2
Output
Open collector type output terminal (emitter is connected to GND). It supplies output current of
up to 50 mA.
up to 50 mA.
11
DTC2
Input
OUT 2 down period setting terminal. Set down period by applying VREF voltage divided by
external resistance. Connect capacitance between this terminal and GND for soft start.
external resistance. Connect capacitance between this terminal and GND for soft start.
12
FB2
Output
Error amplifier 2 output terminal. Adjust gain settings and frequency characteristic by connect-
ing resistance and capacitance between this terminal and -IN2 terminal.
ing resistance and capacitance between this terminal and -IN2 terminal.
13
-IN2
Input
Error amplifier 2 inverting input terminal.
14
SCP
—
Time constant setting capacitor connection terminal for timer latch type short-circuit protection
circuit. Connect capacitance between this terminal and GND.
circuit. Connect capacitance between this terminal and GND.
15
OUT3
Output
Open collector type output terminal (emitter is connected to GND). It supplies output current of
up to 50 mA.
up to 50 mA.
16
DTC3
Input
OUT 3 down period setting terminal. Set down period by applying VREF voltage divided by
external resistance. Connect capacitance between this terminal and GND for soft start.
external resistance. Connect capacitance between this terminal and GND for soft start.
17
FB3
Output
Error amplifier 3 output terminal. Adjust gain settings and frequency characteristic by connect-
ing resistance and capacitance between this terminal and -IN3 terminal.
ing resistance and capacitance between this terminal and -IN3 terminal.
18
-IN3
Input
Error amplifier 3 inverting input terminal.
19
CTL
Input
Power supply control terminal. Set this terminal “L” to make the IC in the stand-by status and
hold down the power consumption to 10 µA or lower. Input level is TTL or CMOS.
hold down the power consumption to 10 µA or lower. Input level is TTL or CMOS.
20
VCC
Input
Power supply terminal. Power supply voltage should be within the range of 3.6 - 18 V.
V
REF
V
CC
1
20
C
T
CTL
2
19
R
T
-IN3
3
18
+IN1
FB3
4
17
-IN1
DTC3
5
16
FB1
OUT3
6
15
DTC1
SCP
7
14
OUT1
-IN2
8
13
GND
FB2
9
12
OUT2
DTC2
10
11
Figure 8-6 BLOCK DIAGRAM OF IC
SD-PX15H
8 – 7
IC3001 RH-iX0613AWZZ: DVD Decoder LSI (IX0613AW) (1/5)
Pin No.
Terminal Name
Input/Output
Function
1
VDD33
Input
IO power supply.
2
MDQ11
Input/Output
SDRAM data 11.
3
MDQ3
Input/Output
SDRAM data 3.
4
VSS
—
GND.
5
MDQ12
Input/Output
SDRAM data 12.
6
MDQ2
Input/Output
SDRAM data 2.
7
VDD33
Input
IO power supply.
8
MDQ13
Input/Output
SDRAM data 13.
9
MDQ1
Input/Output
SDRAM data 1.
10
MDQ14
Input/Output
SDRAM data 14.
11
VSS
—
GND.
12
MDQ0
Input/Output
SDRAM data 0.
13
MDQ15
Input/Output
SDRAM data 15.
14
VDD33
Input
IO power supply.
15
VDD15
Input
Internal logic power supply.
16
VSS
—
GND.
17
EXADR20
Input/Output
External memory address 20/General purpose port 20.
18
NEXWE
Output
External memory write enable.
19
EXADT0
Input/Output
External memory address data 0.
20
EXADT4
Input/Output
External memory address data 4.
21
EXADT8
Input/Output
External memory address data 8.
22
EXADT12
Input/Output
External memory address data 12.
23
VDD33
Input
IO power supply.
24
VSS
—
GND.
25
EXADR16
Input/Output
External memory address 16/General purpose port 16.
26
EXADR18
Input/Output
External memory address 18/General purpose port 18.
27
EXADT14
Input/Output
External memory address data 14.
28
EXADT10
Input/Output
External memory address data 10.
29
VDD33
Input
IO power supply.
30
VSS
—
GND.
31
EXADT6
Input/Output
External memory address data 6.
32
EXADT2
Input/Output
External memory address data 2.
33
NEXCE
Output
External memory chip selection.
34
EXADT1
Input/Output
External memory address data 1.
35
EXADT5
Input/Output
External memory address data 5.
36
EAXADT9
Input/Output
External memory address data 9.
37
EXADT13
Input/Output
External memory address data 13.
38
EXADR17
Input/Output
External memory address 17/General purpose port 17.
39
EXADR19
Input/Output
External memory address 19/General purpose port 19.
40
EXADT15
Input/Output
External memory address data 15.
41
EXADT11
Input/Output
External memory address data 11.
42
VDD33
Input
IO power supply.
43
VSS
—
GND.
44
EXADT7
Input/Output
External memory address data 7.
45
EXADT3
Input/Output
External memory address data 3.
46
NEXOE
Output
External memory output (read) enable.
47
P15
Input/Output
General purpose port/Chip selection/External memory address 21/Stream enable input/Remote
control reception/External interruption 3.
control reception/External interruption 3.
48
P14
Input/Output
General purpose port/Serial 3 sending complete flag.
49
P13
Input/Output
General purpose port/Serial 3 reception start flag.
50
P12
Input/Output
General purpose port/Serial 3 clock.
51
P11
Input/Output
General purpose port/Serial 3 output data.
52
P10
Input/Output
General purpose port/Serial 3 input data.
53
P9
Input/Output
General purpose port/Serial 2 clock.
54
P8
Input/Output
General purpose port/Serial 2 output data.
55
P7
Input/Output
General purpose port/Serial 2 input data.
56
VDD33
Input
IO power supply.
57
MMOD
Input
Test mode setting.
58
VSS
—
GND.
59
P6
Input/Output
General purpose port/Serial 1 clock/16-bit timer external count source B.
60
P5
Input/Output
General purpose port/Serial 1 output data/16-bit timer external count source A/External interrup-
tion 2.
tion 2.
61
P4
Input/Output
General purpose port/Serial 1 input data/External interruption 1/Remote control reception.
SD-PX15H
8 – 8
IC3001 RH-iX0613AWZZ: DVD Decoder LSI (IX0613AW) (2/5)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Pin No.
Terminal Name
Input/Output
Function
62
P3
Input/Output
General purpose port/Serial 0 clock/External interruption 0.
63
P2
Input/Output
General purpose port/Serial 0 output data/8-bit timer external count source 1.
64*
P1
Input/Output
General purpose port/Serial 0 input data/8-bit timer external count source 0.
65
P0
Input/Output
General purpose port/Stream valid output.
66
FG
Input
Motor FG.
67
VDD15
Input
Internal logic power supply.
68
NRST
Input
Master reset.
69
VSS
—
GND.
70
DRV0
Input/Output
Servo general purpose port 0.
71
DRV1
Input/Output
Servo general purpose port 1.
72
DRV2
Input/Output
Servo general purpose port 2.
73
DRV3
Input/Output
Servo general purpose port 3.
74
DRV4
Input/Output
Servo general purpose port 4.
75
DRV5
Input/Output
Servo general purpose port 5.
76
DRV6
Input/Output
Servo general purpose port 6.
77
DRV7
Input/Output
Servo general purpose port 7.
78*
DRV8
Input/Output
Servo general purpose port 8.
79
VDD33
Input
IO power supply.
80
VSS
—
GND.
81
SCLOCK
Input/Output
Input clock for debug/General purpose port 21/Stream sector header output.
82
EXTRG0
Input/Output
Input and output trigger 0 for debug/External memory data 15/General purpose port 27/Mode
setting data.
setting data.
83
SDATA
Input/Output
Input and output data for debug/General purpose port 22/Stream error indicator output.
84
EXTRG1
Input/Output
Input and output trigger 1 for debug/External memory data 14/General purpose port 28/Mode
setting clock.
setting clock.
85
TRCCLK
Input/Output
Output trace clock for debug/External memory data 13/General purpose port 29.
86
TRCDATA0
Input/Output
Input and output trace data 0 for debug/External memory data 12/General purpose port 23.
87
TRCDATA1
Input/Output
Input and output trace data 1 for debug/External memory data 11/General purpose port 24.
88
TRCDATA2
Input/Output
Input and output trace data 2 for debug/External memory data 10/General purpose port 25.
89
TRCDATA3
Input/Output
Input and output trace data 3 for debug/External memory data 9/General purpose port 26.
90
TRCST
Input/Output
Input and output trace status for debug/External memory data 8/General purpose port 30.
91
VDD33
Input
IO power supply.
92
OSCI
Input
Front-end section clock input.
93
VSS
—
GND.
94
MONI7
Input/Output
Internal monitor 7/External memory data 7/General purpose port 38/Digital video output 7.
95
MONI6
Input/Output
Internal monitor 6/External memory data 6/General purpose port 37/Digital video output 6.
96
MONI5
Input/Output
Internal monitor 5/External memory data 5/General purpose port 36/Digital video output 5.
97
MONI4
Input/Output
Internal monitor 4/External memory data 4/General purpose port 35/Digital video output 4.
98
VDD15
Input
Internal logic power supply.
99
VSS
—
GND.
100*
MONI3
Input/Output
Internal monitor 3/External memory data 3/General purpose port 34/Digital video output 3.
101*
MONI2
Input/Output
Internal monitor 2/External memory data 2/General purpose port 33/Digital video output 2.
102
MONI1
Input/Output
Internal monitor 1/External memory data 1/General purpose port 32/Digital video output 1/
Stream error indicator output.
Stream error indicator output.
103
MONI0
Input/Output
Internal monitor 0/External memory data 0/General purpose port 31/Digital video output 0/
Stream sector header output.
Stream sector header output.
104
AVDDD
Input
Analog power supply.
105
PLFIL1
Output
DRCVCO capacitance connection.
106
AVSSD
—
Analog GND.
107
PLFIL2
Output
DRCVCO capacitance connection.
108
VREFA
Output
DRC reference power supply capacitance connection.
109
VREFB
Output
DRC reference power supply capacitance connection.
110
VREFC
Output
DRC reference power supply capacitance connection.
111
VC0
Input
gm-cEQ external capacitance connection.
112
RESI
Input
gm-cEQ external capacitance connection.
113
ANAMONI
Output
Internal analog monitor 0.
114
POFLT
Output
DPDOFTR capacitance connection.
115
CDATA
Output
INLINE DATA capacitance connection.
116
CCAPA
Output
INLINE CAPA capacitance connection.
117
CGD
Output
BGR reference voltage capacitance connection.
118
AVDDC
Input
Analog power supply.
119
AVSSC
—
Analog GND.
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