Black Box DV900 Service Manual Page 98
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- Table of contents
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XV-DV99
98
1234
1234
C
D
F
A
B
E
State able to communicate
Continue the commnunication
It becomes Low according to the DVD module side state somewhere from this point to 7.5 seconds after.
It becomes Low according to the DVD module side state somewhere from this point to 7.5 seconds after.
It becomes Low according to the DVD module side state somewhere from this point to 7.5 seconds after.
Hold the communication after this point (after POFF6)
Hold the previous data for 5 seconds after this point (after POFF6)
300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 3900 4200 4500 4800 5100 • • • • • • • • 6900 7200 7500
7800
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
POWER RELAY
(P91 • • SYSPOW)
SYSTEM MUTE
(P94 • • XSYSMUTE)
MAIN VOL SET
(P95,P96,P97)
CENTER MUTE
(VOL IC Expand Port)
FR/SW/C RELAY
(VOL IC Expand Port)
REAR RELAY
(VOL IC Expand Port)
HP VOL SETTING
(P93,p96,p97)
HP MUTE
(P31 • • XHPMUTE)
REC MUTE
(P32 • • XRECMUTE)
TV(SCART) MUTE
(P92 • • XTVMUTE)
LINE1/LINE2/TV
ATT (P41,P42)
DVD-A -6dB ATT
(P90 • • DVD 6dBATT)
DIGITAL INPUT SEL
(P59 • • DIGSEL)
(P93 • • XDVDRST)
INPUT SELECT SET
(P71,P75,P75)
DVD-A & SACD SEL
(P70 • • AUDIOSELA)
(P1 • • DVD ON/OFF)
DIMMER CONTROL
(P47,P48)
LCD SETTING
(P49,50,51)
DVD POWER
DVD RESET
(P68 • • XVMUTE)
DVD VIDEO MUTE
(P78 • • DIRRST)
DIR/CODEC RESET
(P79,80)
DIR/CODEC
(P76 • • XTL0)
XTL0 (to DIR)
(P85 • • XDSPRST)
DSP RESET
(P57,61,62,66)
TUNER Control Commun.
(P63 • • TXMUTE)
TX MUTE
(P64 • • RDSPOW)
RDS POWER
Other OUTPUT PORT
(P26,27,28)
DSP Control Commun.
(P87 • • XDSPMUTE)
DSP MUTE
(P23,24,25,29,30,67)
SYSTEM BUS
[ STANDBY OFF TIMING CHART ]
480 msec
POFF3
1500
POFF4
1890
POFF5
1920
POFF6
150 msec
POFF2
30 msec
POFF1
Set Send Demand at
DSP side. (data is VOL=0)
Set Send Demand at
DSP side. (data is VOL=0)
ON →Standby
AMP Control
LCD Control
DVD Control
DSP Control
TUNER Control
OTHERS
KEY In
Stop the commnunication at POFF5
Stop the commnunication at POFF0
Stop the commnunication at POFF0
Hold the previous data after POFF0
Stop the commnunication at POFF6
http://www.xiaoyu163.com
http://www.xiaoyu163.com
- XV-DV990 1
- SAFETY INFORMATION 2
- destroyed 3
- CONTENTS 4
- 1. SPECIFICATIONS 5
- 2.1 PACKING 8
- PACKING parts List 9
- 2.2 EXTERIOR SECTION 10
- EXTERIOR SECTION parts List 11
- (2) CONTRAST TABLE 11
- 2.3 LOADING MECHA ASSY 12
- Application of Lubricant 13
- 2.4 TRAVERSE MECHA ASSY-S 14
- 2.5 DISPLAY UNIT 15
- Traverse Mechanism Assy 16
- (XV-DV99 : AWU8099) 19
- (XV-DV990 : AWU8148) 19
- 3.3 DVDM ASSY(1/4) 20
- : DVD DATA SIGNAL ROUTE 21
- : FOCUS SERVO LOOP LINE 21
- : TRACKING SERVO LOOP LINE 21
- : STEPPING SERVO LOOP LINE 21
- : RF SIGNAL ROUTE 21
- 3.4 DVDM ASSY(2/4) 22
- DVDM ASSY (AWM7813) 23
- 3.5 DVDM ASSY(3/4) 24
- DSP TRADE ASSY (AWU8101) 28
- VIDEO ASSY (AWU8100) 29
- 3.8 DSP ASSY(1/2) 30
- DSP ASSY (AWX8325) 32
- : AUDIO DATA SIGNAL ROUTE 33
- 3.10 FM/AM TUNER MODULE 34
- XV-DV99 : 47k 36
- XV-DV900 : 12k 36
- To Sub Woofer 37
- H 1/3 H 2/3 41
- LCDCONT ASSY (AWU8119) 43
- 3.15 WAVEFORMS 44
- 4. PCB CONNECTION DIAGRAM 45
- DVDM ASSY 46
- VIDEO ASSY 48
- DTERM ASSY 48
- COMPONENT ASSY 48
- DSP TRADE 49
- DSP ASSY 52
- FM/AM TUNER MODULE 54
- SIDE A SIDE A 55
- SIDE B SIDE B 55
- TXTRADE ASSY 56
- PRODUCTION CODE 57
- LCDCONT ASSY 61
- AWU8119 61
- 5. PCB PARTS LIST 62
- COILS AND FILTERS 63
- CAPACITORS 63
- RESISTORS 63
- 30P FFC CONNECTOR 64
- KEY R ASSY 67
- KEY L ASSY 67
- KEY L TOP ASSY 67
- 6. ADJUSTMENT 68
- Adjustment Items 69
- Adjustment Points 70
- 6.5 TEST MODE 71
- 6.6 MECHANISM ADJUSTMENT 72
- 7. GENERAL INFORMATION 74
- ~ Search 75
- • Display contents 78
- • Display during Service Mode 79
- Mechanical Error History 80
- ERROR CODE TABLE 81
- ID Number Input Mode 85
- ID Number Confirmation Mode 86
- ID DATA Input Mode 87
- 7.1.8 TROUBLE SHOOTING 88
- DVD Section 89
- 7.1.9 DSP TROUBLE SHOOTING 91
- Initialization routine 95
- Main loop processing 95
- [ STANDBY ON TIMING CHART ] 96
- [ STANDBY ON SEQUENCE ] 97
- [ STANDBY OFF TIMING CHART ] 98
- [ STANDBY OFF SEQUENCE ] 99
- CONTROL ASSY 100
- 7.1.12 PROTECTION CIRCUIT 101
- Top panel, Top plate 105
- VIDEO Assy 105
- Diagnosis 105
- CONTROL Assy 106
- DVDM Assy 106
- PCB Location 107
- Tray panel 108
- LOADING MECHA. Assy 109
- TRAVERSE MECHA. Assy-S 110
- Pickup Assy-S 111
- : Conductive surface 112
- • FRONT END IC 114
- ¶ Block Diagram 114
- • List of IC 114
- ¶ Pin Function 115
- PQFP 208 118
- .oNemaNniP.riDnoitcnuFniP 121
- M63018FP (DVDM ASSY : IC101) 126
- • SACD Decoder IC 128
- ¶ Pin Layout 129
- Pin Functions 134
- Disc / content format 137
- PC-created disc compatibility 138
- JPEG file compatibility 138
- 7.4 CLEANING 139
- Front panel 140
- Display unit 140
- TIMER STANDBY/ON OPEN/CLOSE 140
- PRO LOGIC 141
- Remote control 143
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