This service manual is composed of only pages whose contents are different
from those for the model DVD-2800. For servicing, refer to the previously
issued service manual of DVD-2800 (X0111) at the same time.
Some illustrations using in this service manual are slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
Telephone: 03 (3837) 5321
X0143 NC 0205
DVD-2800II
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
SPECIFICATIONS
Signal System:NTSC/PAL
Applicable Discs:(1) DVD/Video discs
1-layer 12 cm single-sided discs, 2-layer 12 cm single-sided discs,
2-layer 12 cm double-sided discs (1 layer per side)
1-layer 8 cm single-sided discs, 2-layer 8 cm single-sided discs,
2-layer 8 cm double-sided discs (1 layer per side)
(2) Compact discs (CD-DA, Video CD)
12 cm discs, 8 cm discs
S-Video Output:Y output level:1 Vp-p (75 Ω/ohms)
C output level:0.286 Vp-p (For U.S.A. & Canada model)
16, 26, 73, 74,
89, 117, 132,
135, 182, 189,
194
22~25, 27~32Green_Y[9:0]Out Green Data (RGB output mode); Y Data (YCrCb output mode)
34~39, 42~45Red_Cr[9:0]Out Red Data (RGB output mode); Cr Data (YCrCb output mode)
46VidOutClkOut Video Output Clock, 36, 27 or 24 MHZ
48BypPLLClk48MInBypass PLL for Clk48M.
49Clk48MInOut 48 MHz Clock.
52ExtRefSelInExternal APLL Reference Select.
57~60, 62~65,
67~70, 188
75RASOut SDRAM Row Address Strobe.
76CASOut SDRAM Column Address Strobe.
77WEOut SDRAM Write Enable.
78DQMOut SDRAM Data Mask.
80~84, 86~88,
91, 92, 94~98,
109, 110~113,
115, 116, 119,
120, 122~125,
127~130
90PuPdDisInInternal pullup and pulldown disable test function.
101MemClkInOut SDRAM Clock.
108BypPLLMemClkInBypass PLL for MemClk.
133ExtRefXtalInInExternal APLL Reference Crystal/oscillator Input.
134ExtRefXtalOutOut External APLL Reference Crystal Output.
136~143VidlnData[9:2]InMultiplexed Video Input Data; Y Video Input Data.
145VidlnClkInVideo Input Clock, 27.0 MHz
147HostWr_SCLIn186-Compatible Write when HostMode=0. Serial Clock when HostMode=1.
148HostRd_SDAInOut 186-Compatible Read when HostMode=0. Serial Data when HostMode=1.
149HostCSIn
151~158HostAddr[7:0]In186-Compatible Address when HostMode=0. No connect when HostMode=1.
159HostModeInSerial Host Interface when HostMode=1. 186-compatible host interface when HostMode=0.
161HostClkInOut 186-Compatible Clock when HostMode=0. No connect when HostMode=1.
163~166,HostData[15:8]
169~172(VidInData[19:2])
174HostData[7](VS) InOut 186-Compatible Data when HostMode=0. Vertical sync input when HostMode=1.
175HostData[6](HS) InOut 186-Compatible Data when HostMode=0. Horizontal sync input when HostMode=1.
176~181HostData[5:0]InOut 186-Compatible Data when HostMode=0. No connect when HostMode=1.
184Det32PDOut 3:2 Pulldown Sequence Detected.
185Det22PDOut 2:2 Pulldown Sequence Detected.
186DetVideoOut Interlaced Video Sequence Detected.
187DeintDoneOut Deinterlace processing complete for current field period.
191SDOutOut Serial Digital Audio Output Data.
192WSOutOut Serial Digital Audio Output Word Select.
193SCKOutOut Serial Digital Audio Output Clock.
195SDInInSerial Digital Audio Input Data.
196WSInInSerial Digital Audio Input Word Select.
197SCKInInSerial Digital Audio Input Clock.
200ResetInHardware Reset.
201, 202Test[1:0]InProduction hardware test support.
203
204Clk54_72MInOut 54 or 72 MHz Clock.
207ARTNPwr Analog Return for PLLs.
208AVDDPwr 1.8V Analog Power for PLL.
VDDIOPwr 3.3V I/O Power.
MemAddr[12:0] InOut SDRAM Address when an output. Configuration at reset when an input.
MemData[31:0] InOut SDRAM Data.
186-Compatible Chip Select when HostMode=0.
When HostMode=1, must be tied to VDD or pulled up to VDD.
InOut 186-Compatible Data when HostMode=0. Chroma video input data when HostMode=1.
BypPLLClk54_72M
InBypass PLL for Clk54_72M.
FunctionI/O
6
ADV7300 (IC706)
ADV7300 Terminal Function
VDD_IO
VDD
DGND
GND_IO
CLKIN_BS9S8S7S6S5DGND
646362616059585756555453525150
1
Y0
2
Y1
3
Y2
4
Y3
5
Y4
6
Y5
7
Y6
8
Y7
9
10
11
Y8
12
Y9
13
C0
14
C1
15
C2
16
171819202122232425262728293031
C3
TOP VIEW
C4
SPI/I2C
ALSB_SO
SDA_CLKSP
SCLK_SI
P_HSYNC
VDDS4S3S2S1
C5C6C7C8C9
P_BLANK
P_VSYNC
S0
S_VSYNC
S_HSYNC
49
32
CLKIN_A
RTC_SCR_TR
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
S_BLANK
R
SET 1
VREF
COMP1
DAC A
DAC B
DAC C
VAA
AGND
DAC D
DAC E
DAC F
COMP2
R
SET 2
EXT_LF
RESET
DVD-2800II
Pin No.Pin Name
FunctionI/O
1VDD_IOPDigital power supply.
2~9, 12, 13Y9-0I10-Bit Progressive scan/ HDTV input port for Y data.
10, 56VDDPDigital power supply.
11, 57DGNDGDigital Ground
14~18, 26~30C9-0I10-Bit Progressive scan/ HDTV input port for CrCb color data in 4:2:2 input mode.
When this input pin is brought low, the ADV7300 interfaces over the SPI port and uses this
19SPI/I2CIinput as part of the 4 wire SPI interface. When this input pin is tied high [VDD_IO], the ADV7300
interfaces over the I2C port.
20ALSB_SOI/OMultifunctional pin.
21SDA_CLKSPI/OMultifunctional pin.
22SCLK_SIIMultifunctional input.
23P_HSYNCI
24P_VSYNCI
Video Horizontal Sync Control Signal for HD sync in simultaneous SD/HD mode
and HD only mode.
Video Vertical Sync Control Signal for HD sync in simultaneous SD/HD mode
and HD only mode.
25P_BLANKIVideo Blanking Control Signal for HD sync in simultaneous SD/HD mode and HD only mode.
31RTC_SCR_TRIMultifunctional input.
32CLKIN_AIPixel Clock Input for HD only or SD only modes.
33RESETI
This input resets the on-chip timing generator and sets the ADV7300 into Default Register
setting. Reset is an active low signal.
34EXT_LFIExternal Loop filter for the internal PLL.
35, 47RSET1,2I
A1520 Ohms resistor must be connected from this pin to AGND and is used to control the
amplitudes of the DAC outputs.
36,45COMPOCompensation Pin for DACs.
37DAC FO
38DAC EO
39DAC DO
In SD only mode: Chroma/RED/V analog output.
In HD only mode and simultaneus HD/SD: Pb/ BLUE (HD) analog output.
In SD only mode: Luma/BLUE/U analog output.
In HD only mode and simultaneus HD/SD: Pr/ RED (HD) analog output.
In SD only mode: CVBS/GREEN/Y analog output.
In HD only mode and simultaneus HD/SD: Y/ GREEN (HD) analog output.
40AGNDGAnalog Ground
41VAAPAnalog power supply.
42DAC COChroma/ RED/ V SD analog output.
43DAC BOLuma/ BLUE/ U SD analog output.
44DAC AOCVBS/ GREEN/ Y SD analog output.
46VREFI/OOptional External Voltage Reference Input for DACs or Voltage Reference Output (1.235V).
48S_BLANKI/OVideo Blanking Control Signal for SD.
49S_VSYNCI/OVideo Vertical Sync Control Signal for SD.
50S_HSYNCI/OVideo Horizontal Control Signal for SD.
51~55, 58~62S9-S0I
10-Bit Standard Definition input port. Or Progressive Scan/ HDTV input port for
Cr [Red/V] color data in 4:4:4 input mode.
63CLKIN_BIPixel Clock Input.
64GND_IOGDigital Ground
7
PIC18LC242-I/SO (IC703)
DVD-2800II
MCLR
RA0
RA1
RA2
RA3
RA4
RA5
V
OSC1
OSC2
RC0
RC1
RC2
RC3
1
2
3
4
5
6
7
SS
TOP VIEW
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RB7
RB6
RB5
RB4
RB3
RB2
RB1
INT0
V
DD
V
SS
RC7
RC6
RC5
RC4
PIC18LC242-I/SO Terminal Function
Pin No.Pin Name
1MCLRIMaster Clear (Reset) input. This pin is an active low RESET to the device.
2RA0I/ODigital I/O.
3RA1I/ODigital I/O.
4RA2I/ODigital I/O.
5RA3I/ODigital I/O.
6RA4I/ODigital I/O. Open drain when configured as output.
7RA5I/ODigital I/O.
8VSSPGround reference for logic and I/O pins.
9OSC1I
Oscillator crystal input or external clock source input.
ST buffer when configured in RC mode. CMOS otherwise.
10OSC2OOscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode.
11RC0I/ODigital I/O.
12RC1I/ODigital I/O.
13RC2I/ODigital I/O.
14RC3I/ODigital I/O.
15RC4I/ODigital I/O.
16RC5I/ODigital I/O.
17RC6I/ODigital I/O.
18RC7I/ODigital I/O.
19VSSPGround reference for logic and I/O pins.
20VDDPPositive supply for logic and I/O pins.
21INT0IExternal Interrupt 0.
22RB1I/ODigital I/O.
23RB2I/ODigital I/O.
24RB3I/ODigital I/O.
25RB4I/ODigital I/O. Interrupt-on-change pin.
26RB5I/ODigital I/O. Interrupt-on-change pin.
27RB6I/ODigital I/O. Interrupt-on-change pin. ICSP programming clock.
28RB7I/ODigital I/O. Interrupt-on-change pin. ICSP programming data.
DescriptionI/O
Legend: O=Output
I=Input
P=Power
8
T
CXA1511M (IC510)
DVD-2800II
1
TOP
VIEW
45
8
TC7W14F (IC707)
1A
1
3Y
2
3
2A
4
GND
Detector &
IN
1
ABLC
23 4 5 67 8
C1
Comparator
C2
GNDfoN.C.
Integrator
OUT Vcc
BA18BC0FP (IC710)
Vcc
8
1Y
7
6
3A
5
2Y
2
TOP
VIEW
Vcc
GND
1
REFERENCE
VOLTAGE
OUT
3
2
1
3
TRANSISTORS
DTA144EK
B
TOP
VIEW
C
E
DIODES
UDZS5.1B
C
47kohm /9
B
47kohm /9
E
OP VIEW
9
PRINTED WIRING BOARDS
DVD-2800II
1
DISPLAY P.W.B. UNIT
1
4
3
1
2
3
14
4
5
12
76
8
A
B
13
1
100
19
1
3
COMPONENT SIDE
C
1
4
8
5
D
75
76
51
50
25
26
E
FOIL SIDE
10
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