Samsung DVD-611/ 511 Manuel de service Page 14
- Page / 115
- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Reference Information
Samsung Electronics 2-7
NO PORT NAME ASSIGNED NAME DESCRIPTION TYPE REMARK
51 D6 HAD6 Data6 I/0
52 D7 HAD7 Data7 I/0
53 P10 CLSW Close Switch I DECK
54 P11 OPSW Open Swithc I DECK
55 P12 MTP8 Reserved I/0 0 NC
56 P13 MTP9 Reserved I/0 0 NC
57 P14 MTP10 Reserved I/0 0 NC
58 P15 MTP11 Reserved I/0 0 NC
59 P16 MTP12 Reserved I/0 0 NC
60 P17 MTP13 Reserved I/0 0 NC
61 AM8/16 AM8 Address Mode(H:8 BIT MODE) I VCC
62 Vss DGND - GND
63 Vcc 5D - VCC
64 A23 HA23
SERVO /RD Strobe Mask Signal
0 74HCOO(5)
65 P26/A22 MRP14 Reserved Address Port 0 NC
66 P25/A21 MRP15 Reserved Address Port 0 NC
67 P24/A20 MRP16 Reserved Address Port 0 NC
68 A19 HA19 Address 19 0
EPROM, SRAM ADDRESS
69 A18 HA18 Address 18 0
EPROM, SRAM ADDRESS
70 A17 HA17 Address 17 0
EPROM, SRAM ADDRESS
71 A16 HA16 Address 16 0
EPROM, SRAM ADDRESS
72 A15 HA15 Address 15 0
EPROM, SRAM ADDRESS
73 A14 HA14 Address 14 0
EPROM, SRAM ADDRESS
74 A13 HA13 Address 13 0
EPROM, SRAM ADDRESS
75 A12 HA12 Address 12 0
EPROM, SRAM ADDRESS
76 A11 HA11 Address 11 0
EPROM, SRAM ADDRESS
77 A10 HA10 Address 10 0
EPROM, SRAM, Zlva Adrs
78 A9 HA9 Address 9 0
EPROM, SRAM, Zlva Adrs
79 A8 HA8 Address 8 0
EPROM, SRAM, Zlva Adrs
80 A7 HA7 Address 7 0
EPROM, SRAM ADDRESS
81 A6 HA6 Address 6 0
EPROM, SRAM ADDRESS
82 A5 HA5 Address 5 0
EPROM, SRAM ADDRESS
83 A4 HA4 Address 4 0
EPROM, SRAM ADDRESS
84 A3 HA3 Address 3 0
EPROM, SRAM ADDRESS
85 A2 HA2 Address 2 0
EPROM, SRAM ADDRESS
86 A1 HA1 Address 1(SERVO DAB) 0
EPROM, SRAM ADDRESS
87 A0 HA0 Address 0(DSP DAB) 0
EPROM, SRAM ADDRESS
88 /RD /RD /Read Strobe 0 /Read
89 /WR /WR /Write Strobe 0 /Write
90 P52 RSTB RF&Servo IC Reset 0 KS1461 (73), KS1452 (9)
91 Vss DGND - DGND
92 PA0 RFRP
Tracking Lock monitir from SERVO
I KS1452 (7)
93 PA1 TILTO Monitor signal I KS1452 (69)
94 PA2 MTP17 Reserved I I NC
95 PA3 SENSE SENSE monitor from SERVO I KS1452 (22)
96 PA4 FR
Spindle direcrion from SP Driver
I BA6849FP (20)
97 PA5 SLOCK LOCK monitor from DSP I KS1453 (108)
98 PA6 FOKB Focus lock monitor from RF I KS1461 (48)
99 PA7 RFO RF sum signal (Analog Lnput) I RFO
100 VREFH 5D A/D Ref Input (H) I 5D
NO PORT NAME ASSIGNED NAME DESCRIPTION TYPE REMARK
1 VREFL DGND A/D Ref Input(L) I DGND
2 AVss DGND A/D Ref Input - DGND
3 AVcc 5D A/D VCC Input - 5D
4 DAOUT0 MTP1 0 NC
5 DAOUT1 MPT2 0 NC
6 /NMI - PULL-UP I
7 P53 CSB D. Servo IC Chip Select 0 KS1452(10)
8 P54/BUSAK MTP3 0
9 /WAIT /MWAIT /Wait(ZiVA, DSP) I /MWait
10 P56 DVD/CD DVD/CD RF AGC Gain Select 0 RF(KS1461)
11 SCLK2 SCLK Serial Data Clock I FRONT
12 P80/TXD0 MD RF Contrl Data 0 KS1461(69)
13 P81/RXD0 STB RF Data Latch I/0 KS1461(71)
14 P82/SCLKO MC RF Control Clock 0 KS1461(70)
15 P83/TXD1 MTP5 0 NC
16 P84/RXD1 MTP6 0 NC
17 P85/SCLK1 MTP4 0 NC
18 TXD2 RXD Serial Data Output 0 FRONT
19 RXD2 TXD Serial Data Input I FRONT
20 CSO /CSO EPROM(M27C801) Select 0 EPROM(M27C801)
21 CS1 /CS1 SRAM(KM681000) Select 0 SRAM(KM681000)
22 CS2 /DVD1CS AVDecoder(ZiVA4) Select 0 AVDecoder(ZiVA4)
23 CS3 /DSPCS
Data Processor(KS1453) Select
0 Data Processor(KS1453)
24 CLK CLK
CLOCK OUTPUT (System Clock 2)
0 fc/2
25 Vcc 5D - VCC
26 Vss GDND GND - GND
27 X1 X1 High Frequency OSC in I
28 X2 X2 High frequency OSC out 0
29 /EA /EA Internal ROM Less Mode I GND
30 /REST /MRST Master reset from FRONT I FRONT, IC
31 INT1 SRQ Interrupt from Front Micom I FRONT
32 P71 RRQ Request to Front Micom 0 FRONT
33 P72 SCL EEPROM CLOCK 0 KS24C020(6)
34 P73 SDA EEPROM DATA I/O 0 KS24C020(5)
35 P74 OPEN Tray Out Motor Control Output 0 DRIVER(0PIN-, 16)
36 P75 CLOSE Tray In Motor Control Output 0 DRIVER(0PIN-, 17)
37 INT5 FGINT
Interrupt from Spindle Motor FG
I DRIVER(FG, 2)
38 P91 ACT MUTE Driver IC MUTE(Actuator) 0 DRIVER(MUTE4, 37)
39 P92 M/D MUTE Driver IC MUTE(Spindle) 0 DRIVER(MUTE3, 38)
40 P93 ZRST DSP H/W reset 0 KS1453(124)
41 INT7 /DVDINT Interrupt from AV-DEC I INV(ZiVA-4(51))
42 INT8 /DSPINT Interrupt from DSP I INV(KS1453(126))
43 P96 ZIVA_RST
AV Decoder Reset(Active H:4.0, L:4.1)
0 ZiVA-4(52)
44 Vcc 5D
45 D0 HAD0 Data 0 I/0
46 D1 HAD1 Data 1 I/0
47 D2 HAD2 Data 2 I/0
48 D3 HAD3 Data 3 I/0
49 D4 HAD4 Data 4 I/0
50 D5 HAD5 Data 5 I/0
20MHz
- SERVICE 1
- 1. Precautions 2
- Precautions 3
- 2. Reference Information 8
- 2-2 Samsung Electronics 9
- Samsung Electronics 2-3 10
- 2-4 Samsung Electronics 11
- Samsung Electronics 2-5 12
- 2-6 Samsung Electronics 13
- Reference Information 14
- 2-10 Samsung Electronics 17
- Samsung Electronics 2-21 28
- 3. Product Specifications 30
- Product Specification 31
- 4. Disassembly and Reassembly 32
- Disassembly and Reaasembly 33
- MAIN PCB 35
- JACK PCB 37
- DECK-ASS'Y 38
- 5. Circuit Descriptions 46
- Circuit Descriptions 47
- 5-2-1 RIC1 (KS1461) 51
- 5-2-1 (a) Basic Potentiometer 51
- 5-2-1(b) RF signal 51
- 5-5 DVD Data Processor 59
- SCART JACK 61
- 6. Troubleshooting 66
- 6-2 Samsung Electronics 67
- Samsung Electronics 6-3 68
- 6-4 Samsung Electronics 69
- Samsung Electronics 6-5 70
- 6-6 Samsung Electronics 71
- Samsung Electronics 6-7 72
- 6-8 Samsung Electronics 73
- Samsung Electronics 6-9 74
- Troubleshooting 75
- Samsung Electronics 7-1 76
- Exploded Views and Parts List 77
- 1 LD2 LD 81
- 8. Electrical Parts List 84
- Samsung Electronics 85
- 9. Block Diagram 94
- Block Diagram 95
- 10. PCB Diagrams 96
- PCB Diagrams 97
- 11. Wiring Diagram 100
- Wiring Diagram 101
- 12. Schematic Diagrams 102
- Schematic Diagrams 103
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