Pioneer PRA-BD11 Service Manual Download Page 10

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PRA-BD11

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

Main Device

• SDI section

• AES/EBU section

• Common section

∗

Note ;

∗

1 : 27MHz clock from PRV-LX1

∗

2 : 27MHz clock to PRV-LX1

∗

Name

Function

IC8103 (GS9025A)

SDI Receiver

SDI Receiver receive a SDI signal, and extract the 270MHz clock and equalize the signal.

IC8108 (GS9020A)

SDI Decoder

SDI Decoder receive the output of SDI Receiver, and perform the serial/parallel conversion and
27MHz clock generation.

IC8106 (GS9023A)

Audio Processor

Audio Processor demultiplex the video/audio signal from the SDI parallel, and each output it.

Name

Function

IC8301 (CS8414-CS)

AES/EBU
Receiver

AES/EBU Receiver receive an AES/EBU signal, and judge a format.
Then generate audio data and output it.

Name

Function

IC8201
(XC2S50-5PQ208C)

FPGA

FPGA convert a format of the video signal and the audio signal which extracted from SDI and
AES/EBU signals.
Switching control of 27MHz main clock of PRV-LX1, and the control of each IC.

CN8101

BNC
Connector

CN8203

FFC (30P)

IC8103

GS9025A

SDI Receiver

• SDO
• SDO#
• SCO
• SCO#

• 20 DOUT [0:9]
• PCLKOUT

• AOUTA
• AOUTB
• WCOUT

• 23 DOUT [0:9]

Digital Video Data

MAIN Clock

Select

• PCLKOUT (27MHz)

SDI IN

IC8108

GS9020A

SDI Decoder

IC8205

PE9016A

PROM

X8301

27MHz OSC

IC8106

GS9023A

Audio Processor

IC8306

→

3.3V

Regulator

IC8203

27MHz

Clock Select

IC8201

XC2S50-5PQ208C

FPGA

CN8301

BNC
Connector

IC8301

CS8414-CS

AES/EBU Receiver

• 14 SDATA
• 14 FSYNC
• 14 SCK

AES/EBU

SDI Embedded Digital Audio Data

AES/EBU Digital Audio Data

+5V

+3.3V

IC8307

→

2.5V

Regulator

+2.5V

GND

SDI Video

Format det.

Copy protect det.

SDI Audio

Format det.

AES/EBU

Format det.

Control

Device etc.

Control BUS

JTAG BUS

CN8202

FFC (26P)

CN8201

PH (4P)

From AVIB

PRA-BD11

Summary of Contents for PRA-BD11

Page 1: ...D 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2004 PRA BD12 PRA BD11 RRV2971 SDI AES EBU INPUT BOARD PRA BD11 SDI AES EBU OUTPUT BOARD PRA BD12 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks PRA BD11 ZUCYV WL DC Power supply from other system PRA BD12 ZUCYV WL DC Power supply from other system For details refer to Important symb...

Page 2: ...anual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This product contains lead in solder and certain electrical parts contain chemicals which are ...

Page 3: ...hen you find the procedures bearing any of the symbols be sure to fulfill them 2 Adjustments To keep the original performances of the product optimum adjustments or specification confirmation is indispensable In accordance with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection...

Page 4: ... Digital audio input of the CP 1201 consumer format is not supported PRA BD12 SDI output connectors 1 Connector configuration BNC 1 Output impedance 75 Ω Supported video standard SMPTE 259 M C compliant 270 Mb S 525i 625i 4 2 2 component output Supported audio standard SMPTE 272 M compliant Linear PCM 48 kHz 20 bit channel 1 2 2 3 AES EBU output connectors 1 Connector configuration BNC 1 Output im...

Page 5: ...upport DNG1090 Binder ZCA SKB90BK Ferrite Core DTH1188 Cable Sheet DEC2710 Operating Instructions DRC1218 Warranty Card For Japan Warranty Card PUSA2 Board Connection Caution DRY1224 OPB User Sheet For U S DRY1228 Screw x2 PMB40P070FCU Screw x2 BMZ30P060FNI Screw x2 PMB40P070FCU Screw x2 BMZ30P060FNI Nyron Rivet x1 DEC2698 Nyron Rivet x1 DEC2698 Operating Instructions DRC1218 Warranty Card For Jap...

Page 6: ...the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES 5 26 2 3 4 5 6 27 x2 30 x2 13 14 16 32 x2 17 12 7 23 19 15 11 31 17 9 28 29 ...

Page 7: ...ylene Bag DHL1139 13 Operating Instructions DRC1218 English French Duch Japanese NSP 14 Warranty Card PUSA2 DRY1210 15 Board Connection Caution DRY1224 NSP 16 OPB User Sheet DRY1228 NSP 17 Polyethylene Bag Z21 004 0 03 x 60 x 120 NSP 18 Polyethylene Bag Z21 010 0 018 x 100 x 230 NSP 19 Polyethylene Bag Z21 019 0 06 x 235 x 320 20 Upper Pad DHA1606 21 Unit Pad DHA1607 22 Accessory Box DHA1609 23 Up...

Page 8: ...1 2 PRA BD12 SDI AES EBU OUTPUT BOARD 5 30 2 3 4 5 31 x2 34 x2 6 7 11 12 35 20 15 8 26 22 16 17 20 20 27 10 32 33 32 30 30 30 30 30 30 30 33 1 24 13 28 29 21 9 25 23 14 19 37 x2 18 11 36 How to remove DOOB Assy Refer to 7 1 10 DISASSEMBLY B B ...

Page 9: ...e Bag DHL1139 16 Operating Instructions DRC1218 English French Duch Japanese NSP 17 Warranty Card PUSA2 DRY1210 18 Board Connection Caution DRY1224 NSP 19 OPB User Sheet DRY1228 NSP 20 Polyethylene Bag Z21 004 0 03 x 60 x 120 NSP 21 Polyethylene Bag Z21 010 0 018 x 100 x 230 NSP 22 Polyethylene Bag Z21 019 0 06 x 235 x 320 23 Upper Pad DHA1606 24 Unit Pad DHA1607 25 Accessory Box DHA1609 26 Upper ...

Page 10: ...C Name Function IC8201 XC2S50 5PQ208C FPGA FPGA convert a format of the video signal and the audio signal which extracted from SDI and AES EBU signals Switching control of 27MHz main clock of PRV LX1 and the control of each IC CN8101 BNC Connector CN8203 FFC 30P IC8103 GS9025A SDI Receiver SDO SDO SCO SCO 20 DOUT 0 9 PCLKOUT AOUTA AOUTB WCOUT 23 DOUT 0 9 Digital Video Data MAIN Clock Select PCLKOU...

Page 11: ... 864MHz clock Simple signal generator function for board check switching by a DIP switch Digital audio transmitter IC8614 Convert 3 wires audio data from the FPGA into AES EBU data Embedded audio processor IC8613 Superimposing the 3 wires audio data from the FPGA on the CCIR656 video data from the FPGA and convert 8 bit to 10 bit Digital video serializer IC8617 Convert 10 bit CCIR656 video data fr...

Page 12: ...factor of the part Therefore when replacing be sure to use parts of identical designation The power supply is shown with the marked box A 1 4 A 4 4 PRV LX1 AVIB ASSY DWV1198 A B 1 2 B 2 2 B 1 2 3 4 OFF FSK DINB ASSY DWV1200 PRA BD11 PRA BD12 DOOB ASSY DWV1201 To PCIB ASSY CN2104 CN2103 To JKIB ASSY CN7613 To JKIB ASSY CN7611 To JKIB ASSY CN7402 To PWRB ASSY CN2 To DECB ASSY CN1651 CN1811 To PCIB A...

Page 13: ...t Signal level is 1Vp p at input CN8608 External Unit SDI input DOOB ASSY DWV1201 CN8601 AVIB ASSY CN3204 No Name I O Function 1 4 GND Digital ground 2 3 5V 5V power supply input CN8609 External Unit AES EBU input Switch 1 Switch 2 Switch 3 Switch 4 OFF side ON side 1 2 3 4 1 2 3 4 5 6 7 8 OFF FSK S8602 DIP switch No Name I O Function 1 GND Digital ground 2 N C Reserve 3 SDO_ENA I O DOOB system co...

Page 14: ...PRA BD11 14 1 2 3 4 1 2 3 4 C D F A B E 3 3 PRA BD11 DINB ASSY 1 4 A 1 4 A 1 4 DINB ASSY DWV1200 2 4 A 2 4 A 2 4 A 2 4 4 4 A 2 4 4 4 A 2 4 3 4 A ...

Page 15: ...PRA BD11 15 5 6 7 8 5 6 7 8 C D F A B E A 1 4 2 4 A 2 4 4 4 A 2 4 4 4 A 2 4 4 4 A 2 4 4 4 A 2 4 A 4 4 A 2 4 3 4 A ...

Page 16: ...PRA BD11 16 1 2 3 4 1 2 3 4 C D F A B E 3 4 PRA BD11 DINB ASSY 2 4 A 2 4 A 2 4 DINB ASSY DWV1200 3 4 A 3 4 4 4 A 1 4 4 4 A 1 4 4 4 A 1 4 A 1 4 A 1 4 3 4 A 1 4 4 4 A 1 4 4 4 A 3 4 A 1 4 A 1 4 A ...

Page 17: ...PRA BD11 17 5 6 7 8 5 6 7 8 C D F A B E A 2 4 AVIB ASSY CN3203 AVIB ASSY CN5502 AVIB ASSY CN5501 1 4 3 4 A 3 4 A ...

Page 18: ...PRA BD11 18 1 2 3 4 1 2 3 4 C D F A B E 3 5 PRA BD11 DINB ASSY 3 4 A 3 4 A 3 4 DINB ASSY DWV1200 2 4 A 2 4 A 2 4 A 2 4 4 4 A 2 4 4 4 A 1 4 2 4 A ...

Page 19: ...PRA BD11 19 5 6 7 8 5 6 7 8 C D F A B E A 3 4 ...

Page 20: ...PRA BD11 20 1 2 3 4 1 2 3 4 C D F A B E 3 6 PRA BD11 DINB ASSY 4 4 A 4 4 A 4 4 DINB ASSY DWV1200 1 4 2 4 A 1 4 2 4 A 1 4 2 4 A 1 4 2 4 A 2 4 3 4 A 1 4 A ...

Page 21: ...PRA BD11 21 5 6 7 8 5 6 7 8 C D F A B E ...

Page 22: ...PRA BD11 22 1 2 3 4 1 2 3 4 C D F A B E 3 7 PRA BD12 DOOB ASSY 1 2 B 1 2 B 1 2 DOOB ASSY DWV1201 AVIB ASSY CN3204 AVIB ASSY CN5503 2 2 B ...

Page 23: ...PRA BD11 23 5 6 7 8 5 6 7 8 C D F A B E B 1 2 2 2 B 2 2 B 2 2 B 2 2 B 2 2 B 2 2 B 2 2 B 2 2 B ...

Page 24: ...PRA BD11 24 1 2 3 4 1 2 3 4 C D F A B E 3 8 PRA BD12 DOOB ASSY 2 2 B 2 2 B 2 2 DOOB ASSY DWV1201 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B 1 2 B ...

Page 25: ...PRA BD11 25 5 6 7 8 5 6 7 8 C D F A B E B 2 2 1 2 B 1 2 B 1 2 B 1 2 B ...

Page 26: ...R8272 IC8203 D8302 C8304 C8303 R8305 IC8301 TP8484 TP8483 IC8309 IC8308 R8323 D8305 C8325 F8303 R8315 TP8481 TP8480 CN8101 CN8301 TH8301 TH8302 R8309 F8305 F8304 C8142 R8121 R8107 R8108 TP8285 D8306 TP8284 TP8119 TP8120 TP8121 TP8122 TP8123 R8145 R8132 R8133 R8127 R8134 TP8482 R8131 R8130 R8129 TP8103 R8147 R8148 R8149 R8139 R8143 R8138 TP8116 R8153 R8267 TP8258 R8268 TP8259 TP8240 TP8239 TP8238 T...

Page 27: ... C8233 C8221 C8204 C8206 C8207 C8205 C8202 C8201 C8208 C8217 C8229 C8244 C8245 C8256 C8252 C8253 C8258 C8215 C8227 C8242 R8250 R8247 R8243 R8238 R8234 R8233 R8229 R8226 R8222 C8268 C8248 C8249 C8250 C8251 C8259 C8260 C8261 C8262 C8263 C8264 C8265 C8266 C8269 C8270 C8247 C8246 R8208 R8209 C8241 C8240 C8239 C8238 C8236 C8235 C8234 C8232 CN8203 D8307 C8231 C8267 C8222 C8220 C8323 C8322 D8304 CN8202 R...

Page 28: ...606 R8729 D8610 D8609 R8725 R8722 CN8609 R8728 R8727 R8726 R8723 R8721 C8675 F8610 CN8608 L8602 R8716 R8713 C8680 C8679 C8683 R8712 R8715 C8682 R8714 F8608 IC8617 C8681 R8710 R8677 R8678 IC8613 C8665 L8603 CN8607 R8672 R8709 R8682 CN8606 C8678 R8668 IC8614 R8707 R8711 R8742 R8741 IC8620 R8740 R8732 D8611 S8602 R8745 KN8604 KN8602 KN8603 R8627 TP8612 TP8659 TP8611 FPM V0 OFF POSITION 3 2 1 5 TP8670...

Page 29: ...8614 D8605 R8613 IC8605 C8619 R8620 R8621 R8622 C8617 R8617 R8616 C8618 C8628 C8627 C8626 R8628 R8629 R8631 R8632 R8630 R8626 R8641 IC8612 C8662 R8664 R8663 R8665 C8674 R8681 R8671 R8670 R8669 C8669 C8668 C8670 R8673 R8674 C8667 C8671 R8676 R8675 R8666 C8666 C8672 C8673 R8679 IC8616 IC8615 C8676 R8684 R8683 F8607 R8680 R8667 C8684 R8737 R8733 R8730 D8612 IC8621 X8602 D8614 D8613 D8617 D8615 D8616 ...

Page 30: ...10 TC7SET08FU IC8311 TC7SH00F IC8206 IC8207 TC7SLU04F IC8201 XC2S50 5PQ208C D8105 D8106 D8305 D8306 1SS355 D8205 D8207 D8303 D8304 SML 310DT D8301 D8302 UDZS5R1 B TH8301 TH8302 MINISMDC075F COILS AND FILTERS F8101 F8108 F8201 F8208 DTF1070 F8304 F8305 DTF1070 L8109 LCTAW15NJ2520 F8301 F8303 VTH1040 L8104 L8105 L8110 L8205 L8206 VTL1079 CAPACITORS C8112 CCSRCH101J50 C8272 C8273 CCSRCH150J50 C8106 C...

Page 31: ...8608 C8615 C8622 C8623 CCSRCH150J50 C8603 C8604 C8606 C8610 C8611 CEVW100M16 C8629 C8632 C8633 C8663 C866511CEVW100M16 C8675 C8678 CEVW100M16 C8602 C8605 C8607 C8609 CKSRYB103K50 C8612 C8614 C8616 C8619 C8621 CKSRYB103K50 C8624 C8628 C8630 C8631 CKSRYB103K50 C8634 C8662 C8664 C8666 C8674 CKSRYB103K50 C8676 C8679 C8682 C8684 CKSRYB103K50 C8620 CKSRYB104K16 C8683 CKSRYB105K6R3 RESISTORS R8607 R8609 ...

Page 32: ...sc with the PRV LX1 Product jig 2 The formats of signals to be used for inspection of the main unit are as follows SDI 270 MHz SDI signal with 525 60i embedded audio AES EBU Professional format 48 kHz sampling frequency AES EBU signal PRA BD11 PRV LX1 AVIB CN5501 AVIB CN5502 AVIB CN3203 Ÿ Preview composite output waveform from the PRV LX1 J model when a 100 color bar signal is input to the SDI vid...

Page 33: ...er to monitor video and audio signals Then start up the PRV LX1 Product jig 2 An example of connection is shown in the figure below 3 3 Start up the PRV LX1 Product jig 1 with the PRA BD11 mounted After startup connect the SDI and AES EBU signals to Product jig 2 Check LEDs 1 3 after signal connection Composite input TV monitor RCA input Audio amplifier Speakers Oscilloscope RCA output Composite o...

Page 34: ...xamples of settings on the Function menu 3 5 On the Function menu set the video input to SDI and audio input to AES EBU Press the Preview button of the PRV LX1 Product jig 1 to monitor and check that the video and audio signals are output normally After the confirmation press the Preview button again to cancel Preview mode 3 6 Set the power to the PRV LX1 Product jig 1 to Standby then set the Powe...

Page 35: ...GEN C 3 3V 1 2 GNDD GNDD GNDD 5 0V 2 5V 1 5M2 5M1 5IN 4 Major points to measure such as those for the power and ground Major points to measure Pin No Signal Name Description Pin No Signal Name Description TP8324 TP8325 TP8326 TP8327 TP8328 GNDD Ground TP8473 5VA 5 0V power supply for the analog system TP8474 2VD 2 5V power supply for the digital system TP8282 5M1 Power supply after branching TP847...

Page 36: ...k signals for easier measuring with an oscilloscope using a probe 5 Points to check during servicing Points to check Pin No Signal Name Description Pin No Signal Name Description TP8483 TP8484 TP8485 TP8486 GNDD Ground TP8284 CLK_27M SDI_SEL 27MHz signal reproduced from the SDI signal or when there is no signal input a return signal of the 27MHz signal from the PRV LX1 Measurement must be conducte...

Page 37: ... 2 are input LED1 blink GS9023A operating normally LED2 unlit Either of the following four cases 1 Test mode 2 GS9020A in failure 3 An SDI signal other than 525i 625i component signal 270 Mbps is being input or 4 A copy protected signal is being input LED2 lit The SDI 525i 625i component signal is being input and an EDH packet is embedded in the SDI input signal Both GS9020A and GS9025A are operat...

Page 38: ...ection detection function The following signals can be detected CGMS A signals IEC 61880 contained in VBID in NTSC J CGMS A signals ETS EN 300294 contained in PAL signals and CGMS A signals IEC 61880 contained in NTSC U S Line 21 As to the SDI multiplexed audio signals only the combined channels 1 and 2 are supported and input to the channels 3 and 4 is not supported Input of signals containing VI...

Page 39: ...corded No sound has been recorded No or incorrect SDI audio signals were being input during recording A copy protection signal was detected in the SDI video signals being recorded No or incorrect AES EBU signals were being input during recording Flowchart of LED 1 3 statuses when the PRA BD11 is operating normally 1 When signals supported by the PRA BD11 see 7 1 3 External I F specifications are i...

Page 40: ... of IC8309 Pin 7 of IC8205 is H reset Check the mounting status of IC8205 Check the mounting and operation statuses of IC8307 Check the mounting and operation statuses of CN8201 R8209 TH8302 F8303 and IC8306 in that order VCCINT Pins 13 28 38 66 76 91 118 128 143 171 186 and 196 of IC8201 VCCO Pins 12 26 39 53 65 78 92 105 117 130 144 156 170 184 197 and 208 of IC8201 Check the mounting and operat...

Page 41: ...8308 If it is L check the mounting status of IC8308 Check the logical state of Pin 12 of IC8309 If it is L check the mounting status of IC8309 Check the mounting and operation statuses of CN8201 R8209 TH8302 F8303 and IC8306 in that order VDDINT Pins 1 17 26 and 90 of IC8106 VDDIO Pins 39 51 67 and 76 of IC8106 Check the mounting and operation statuses of F8107 3 3V Check the mounting status of IC...

Page 42: ...lure If a clock signal is not input check L8104 and R8106 If a clock signal is not output check the mounting status of IC8105 If a clock signal is not output check the mounting and operation statuses of L8110 and R8121 Check 12 288MHz clock Check 27MHz clock signal IC8101 pin 12 IC8104 pin 6 Check 6 144MHz clock IC8105 pin 9 IC8106 pin 99 IC8104 pin 6 No Yes No Yes No Yes No Yes No Yes 3 When thou...

Page 43: ...no problem with it IC8108 may be in failure Check the logical state of TP8215 If it is L check the mounting status of CN8202 Check the logical state of Pin 4 of IC8308 If it is L check the mounting statues of IC8308 Check the logical state of Pin 12 of IC8309 If it is L check the mounting statuse of IC8309 Input an SDI signal supported by the PRA BD11 and check the following Check that a 270MHz cl...

Page 44: ...8481 5V Is pin 7 of IC8301 5V Is pin 22 of IC8301 5V IC8311 pin 2 No No No Yes Yes Yes H L H L IC8311 pin 1 H L 5 When no AES EBU signal is input LED 3 is unlit If there is no problem in mounting status IC8301 may be in failure Check the mounting status of Pin 199 of IC8201 Check the logical state of TP8215 If it is L check the mounting status of CN8202 Check the logical state of Pin 4 of IC8308 I...

Page 45: ... AES EBU OUT Composite Audio 3 2 Connect a TV monitor and AV amplifier to the PRV LX1 Product jig 2 as shown in the figure below to monitor video and audio signals PRA BD12 Ÿ 1 Equipment necessary for operational checking of the main unit PRV LX1 Product jig 1 for checking The PRA BD12 is to be mounted PRV LX1 Product jig 2 for checking The PRA BD11 product jig is to be mounted PRA BD11 product ji...

Page 46: ...to 2 5V by regulator TP8616 GND Ground TP8635 27MHz CLK 27MHz clock TP8638 36 864MHz CLK 36 864MHz clock generates from 27MHz clock TP8640 18 432MHz CLK 18 432MHz clock TP8641 GND TEST MODE NTSC PAL Ground TP8660 Test mode setting operate together with S8602 BSH1015 DIP switch 1 TP8661 NTSC PAL setting in the test mode operate together with S8602 BSH1015 DIP switch 2 TP8666 5V Power supply after t...

Page 47: ...measure Pin No Signal Name Description TP8601 5V Power supply input of CN8601 TP8602 GND Ground TP8603 5V Power supply after the overcurrent protection circuit passage TP8604 3 3V Power supply convert 5V to 3 3V by regulator TP8605 2 5V Power supply convert 5V to 2 5V by regulator TP8606 GND Ground TP8608 27MHz CLK 27MHz clock TP8607 36 864MHz CLK 36 864MHz clock generates from 27MHz clock TP8609 ...

Page 48: ...wer supplied from AVIB Assy through CN8601 PH connector then through the overcurrent protection circuit 3 3 V Power supplied from the 5 V power supply through IC8602 regulator 2 5 V Power supplied from the 5 V power supply through IC8601 regulator 2 Firmware version indication by the LEDs for checking operations For about 10 seconds immediately after 5 V power is supplied to the PRA BD12 six LEDs ...

Page 49: ... there is no problem LED1 to LED6 are all lit During Test mode LED 1 Blinks repeatedly on and off for about 1 second LEDs 2 6 Lit The blocks corresponding to each LED are as follows LED1 For status indication of the FFC cable connecting with AVIB LED2 For status indication of the configuration of IC8610 and IC8611 LED3 For status indication of IC8611 LED4 For status indication of IC8614 LED5 For s...

Page 50: ...S8602 to ON During Test mode LED 1 green for checking operations flashes repeatedly on and off for 1 second The other LEDs operate in the same way as in Normal operation mode 2 Available SDI OUT signals Video NTSC one color gray Set Switch 2 of the S8602 to OFF PAL one color gray Set Switch 2 of the S8602 to ON Audio Signal with frequency characteristics similar to those of a 1 kHz sine wave 3 Ava...

Page 51: ...the soldered part of the DKP3673 or equivalent or of TP8286 The following items can confirm Power supply voltage to supply Unit Power Supply Soldered Part to be used Connector PRA BD12 5 00V 5 TP8611 CN8601 PRA BD11 5 00V 5 TP8286 CN8201 Setting items Items to be confirmed Unit Setting Item Soldered Part to be used Setting Setting to Test mode TP8660 Low PRA BD12 PAL NTSC output TP8661 Open Result...

Page 52: ...8614 soldered part or TP8604 checker chip is not grounded Check soldering at IC8602 BA033FP Check soldering at IC8611 XC2S50 5PQ208C Check soldering at IC8613 GS9023A Check soldering at IC8610 PE9017 Check if the voltage at TP8615 soldered part or TP8605 checker chip is in the range of 2 38 to 2 62 V Check if D8605 LED is correctly mounted Check the soldering at Q8603 DTA124EUA Turn the power off ...

Page 53: ...ock can be observed at TP8608 checker chip Check soldering at IC8609 TC74LCX541FT Side B Check soldering at IC8606 BU2288FV Side B LEDs 1 and 3 blink twice in succession LED 2 is lit and LEDs 4 6 are unlit Check the FFC cable connection to CN8602 Check soldering at Pins 6 7 8 11 13 15 17 19 21 23 and 25 of CN8602 Check soldering at Pins 160 167 and 192 194 of IC8611 XC2S50 5PQ208C LEDs 1 and 2 are...

Page 54: ...LEDs 3 6 are unlit Check soldering at Pins 80 178 and 182 of IC8611 XC2S50 5PQ208C Check if a clock waveform signal from the 27 MHz clock can be observed at TP 8635 soldered part or TP8608 checker chip Check soldering at IC8609 TC74LCX541FT Side B Check soldering at IC8606 BU2288FV Side B Check soldering at X8601 VSS1146 crystal LED 1 blinks repeatedly on and off for 1 second LED 2 is lit and LEDs...

Page 55: ...Stop bit 1 Flow control None 2 3 Output data indications The data on the version of the firmware status of the FFC cable to be connected with AVIB and operational status of each IC are displayed as shown below after the power is turned on From the first to the fourth line the indications are fixed except for the firmware Xilinx version indication The data on the fifth line change in real time acco...

Page 56: ...80 178 and 182 of IC8611 Place value of tens The conditions of the video signal output from AVIB are displayed 1 No problem 0 Problem with the video signal output In a case when the indication is 0 the following causes are possible No or incorrect connection using the FFC cable Defective soldering at Pins 11 13 15 17 19 21 23 and 25 of CN8602 Defective soldering at Pins 160 167 of IC8611 Place val...

Page 57: ...id on the video data 0 bit Register with audio channel 3 and 4 inputs 1 The audio data are overlaid on the video data 0 The audio data have not been overlaid on the video data 7 No problem 6 Problem with audio channel 3 and 4 signals 5 Problem with audio channel 1 and 2 signals 4 Problem with audio channel 1 2 3 and 4 signals 3 Problem with the video signal 2 Problem with the video and audio chann...

Page 58: ...cation between IC8611 XC2S50 5PQ208C and IC8614 AK4103AVF is interrupted Defective soldering at Pins 20 43 of IC8611 Defective soldering at IC8614 Place value of ones Not used Fixed at 0 AK4103 Status indication of IC8614 AK4103AVF If there is no problem 1 is displayed in the place value of tens Description of Indications Check Measures Place value of hundreds Not used Fixed at 0 Place value of te...

Page 59: ... screws Remove the two washers and two nuts PRA BD12 How to disassemble the DOOB Assy 1 1 Shield case UP 5 Pull the board in the direction of 5 in the figure below until the four holes inward projections of the case and the four cutouts of the DINB Assy DOOB Assy meet 6 Pull out the DINB Assy DOOB Assy in the direction of 5 by slightly inclining it in the direction 6 5 6 Holes inward projections 2...

Page 60: ...es of different length Make sure that the cables are connected to the designated unit FFC cables The PRA BD11 input board is supplied with two FFC cables a narrow FFC cable M and a wide FFC cable L The PRA BD12 output board is supplied with a single FFC cable L 4 pin cable M for the PRA BD11 4 pin cable L for the PRA BD12 Short cable approx 90 mm Long cable approx 130mm FFC cable M FFC cable L Con...

Page 61: ...tep 12 1 Remove the PRV LX1 top panel Remove the seven screws in the top panel and the top panel these screws will be used to reinstall the top panel in Step 14 Top panel Remove the blind plate on the left as seen from the rear to install the PRA BD11 input board Blind plate Remove the blind plate on the right as seen from the rear to install the PRA BD12 output board Rear bridge Note Make sure th...

Page 62: ...D11 input board connections Connect the 4 pin cable M to connector A Unlock connector B and D by raising the stopper Insert the FFC cable M in connector B and lock by lowering the stopper See figure and note below Insert the FFC cable L in connector D and lock by lowering the stopper See figure and note below PRA BD12 output board connections Connect the 4 pin cable L to connector E Unlock connect...

Page 63: ...RA BD12 output board mounting location PRA BD11 input board mounting location 6 Bend the two PRV LX1 FFC cables When installing the PRA BD12 output board bend both PRV LX1 FFC cables beyond the reinforced end section away from the output board at a 90 angle relative to the reinforcement to ensure that they do not bulge and come into contact with the output board See figure below Note Make sure tha...

Page 64: ...connected to connector B in connector b and lock by lowering the stopper See figure and note below Insert the FFC cable L already connected to connector D in connector d and lock by lowering the stopper See figure and note below Note Connect the FFC cable to the unit with the blue reinforced side facing up PRA BD11 input board or PRA BD12 output board Place the label side facing up Expansion slot ...

Page 65: ... 9 Mount the rear bridge removed in Step 3 on the PRV LX1 Insert the rear bridge below the arms in the PRA BD11 input board and the PRA BD12 output board Locate the rear bridge so that tabs in the PRV LX1 enter the square holes one each on the right and left side in the bridge Use the four screws to secure the bridge Install the four screws in the following order Notes Route the 4 pin cable connec...

Page 66: ...ecess then hold the core unit at an angle angle as shown in the figure to route the FFC cable as close to the f connector as possible Screw with washer Nylon rivet Core opening Core unit Rear bridge Contact surface See Step 4 FFC cable L PRA BD12 output board Unlock connector f Route the FFC cable L through the opening in the core insert the cable in connector f and lock by lowering the stopper Se...

Page 67: ... Note Install the input terminal cover on the left expansion slot as seen from the rear The output terminal cover is installed in the right expansion slot as seen from the rear Expansion slots on the rear of the PRV LX1 Input terminal cover or output terminal cover 11 Use the two screws with washers supplied with the PRA BD11 input board and the screw with washer supplied with the PRA BD12 output ...

Page 68: ...nd ENTER button to select SDI as V Input and AES EBU as A Input Select SDI as V Input on the Function Menu 14 Install the top panel in the PRV LX1 Use the seven screws removed in Step 1 Note Check that the FFC cables and the 4 pin cables are connected to the PRA BD11 input board and the PRA BD12 output board before installing the top panel Top panel PRV LX1 front panel Attach model number label he...

Page 69: ...ludes a signal to prevent unauthorized copying will not display a picture and produce any sound the screen remains black and there is no sound 16 This completes the installation procedure Press the STANDBY ON button on the PRV LX1 front panel to set it to standby mode When the PRV LX1 enters the standby mode turn of f the power switch on the rear panel and disconnect the power cable from the AC ou...

Page 70: ...TXN C1 U1 V1 FS0 FS1 FS2 FS3 Register CSN CCLK CDTI CDTO ANS PDN 6 5 4 3 2 1 V1 TRANS MCLK PDN SDTI BICK LRCK 7 FS0 CSN 8 U1 DIF2 DIF1 DIF0 TXP TXN VSS VDD Top View 10 9 FS1 CDTI FS2 CCLK FS3 CDTO 11 C1 12 CKS1 CKS0 BLS ANS 19 20 21 22 23 24 18 17 15 16 14 13 Block Diagram Pin Arrangement The information shown in the list is basic information and may not correspond exactly to that shown in the sch...

Page 71: ... AK4112B mode 9 FS1 I Sampling frequency selection 1 in synchronous mode CDTI I Host interface data input in asynchronous mode 10 FS2 I Sampling frequency selection 2 in synchronous mode CCLK I Host interface bit clock input in asynchronous mode 11 FS3 I Sampling frequency selection 3 in synchronous mode CDTO I Host interface data output in asynchronous mode 12 C1 I Channel status bit input 13 ANS...

Page 72: ...EL to SERIAL CONVERTER NRZ to NRZI DATA IN PD0 PD9 10 10 8 INPUT LATCH 2 10 SYNC DETECT SMPTE SCRAMBLER PLL SDO SDO GS7032 TOP VIEW 44 43 42 41 40 39 38 37 36 35 34 R VCO LF V EE R VCO LF V CC1 LBWC NC SYNC DIS V EE V EE1 33 32 31 30 29 28 27 26 25 24 23 NC BYPASS NC VEE NC NC VEE SDO SDO VEE PD9 PD8 PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 PCLKIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 V ...

Page 73: ...shielding not connected 24 25 SDO SDO O Primary current mode 75 cable driving output inverse and true 31 BYPASS I When high the SMPTE Scrambler and NRZ encoder are bypassed Pin Descriptions Ω 33 RESET I Resets the scrambler when asserted 34 VCC1 Most positive power supply connection for analog circuits 35 VEE1 Most negative power supply connection for analog circuits 36 38 RVCO RVCO I Differential...

Page 74: ...SDI VDDSDI VDDSCI SCI SCI VDDSCI VDD GND HOSTIF_MODE FIFOE S CRC_MODE P7 P6 P5 DOUT9 DOUT8 DOUT7 DOUT6 DOUT5 DOUT4 DOUT3 DOUT2 DOUT1 VDD GND DOUT0 PCLKOUT FIFO_RESET NO_EDH FLYWDIS INTERRUPT F_R W S0 S1 ANC_DATA TRS_ERR CLIP_TRS ANC_CHKSM BLANK_EN SDOMODE BYPASS_EDH VBLANKS L SGND SDO SDO SVDD VDD GND FLAG_MAP F2 F1 F0 H V SCL P4 SDA P3 A2 P2 A1 P1 A0 P0 R W A D CS VDD GND RESET STD3 STD2 STD1 STD...

Page 75: ...bit 3 of the host interface address data bus In I C mode this is the serial data pin for the I C port 23 25 A 2 0 P 2 0 I O In parallel port mode these are bits 2 0 of the host interface address data bus In I C mode these are input bits which define the I C slave address for the device 26 R W I Parallel port read write control When HIGH the parallel port is configured as an output read mode When L...

Page 76: ... flywheel is disabled When LOW the internal flywheel is enabled 46 NO_EDH O No EDH present indication When HIGH indicates EDH packets are not present in the incoming data stream 47 FIFO_RESET O FIFO Reset output Asserted LOW during the TRSID word for composite standards and the EAV or SAV word for component standards 48 PCLKOUT O Parallel clock output 52 60 49 DOUT 9 0 O Parallel digital video dat...

Page 77: ...llel processing circuitry nominally 5V 30 50 67 GND Ground for the parallel processing circuitry NUMBER SYMBOL TYPE DESCRIPTION Pin Descriptions 78 CLIP_TRS I Clip and TRS correction control When HIGH the TRS Blanking ITU R 601 clipping and TRS insertion features are enabled 79 TRS_ERR O TRS error indication When HIGH indicates a TRS error in the data stream such as a missing TRS an improperly pla...

Page 78: ...DIN1 DOUT9 DIN2 DIN0 DOUT0 DOUT1 DOUT2 DOUT3 DOUT4 DOUT5 DOUT6 DOUT7 DOUT8 WC INA WC INB VFLB VFLA AOUTB AOUTA AINB AINA WC OUT AUXEN SAFB CSA CSB UDA UDB SAFA MUTE PKT2 PKT3 PKT8 PKT7 PKT6 PKT5 PKT4 PKT1 PKT0 NC VM2 VM1 VM0 AM2 AM1 EDH_INS TRS ANCI LOCK NC BUFERR ADDR3 ADDR2 ADDR1 ADDR0 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA0 DATA1 1 9 8 7 6 5 4 3 2 10 27 26 24 25 28 23 22 21 20 19 18 17 16 15 ...

Page 79: ...ic 2 4 VM 2 0 I Video standard format Used in conjunction with the TRS pin VM 2 is the MSB and VM 0 is the LSB See Table 1 5 DEMUX MUX I Mode of operation When set HIGH the GS9023A operates in Demultiplex Mode When set LOW the GS9023A operates in Multiplex Mode NOTE A device reset must be performed when switching between Multiplex and Demultiplex Modes while the device is pow ered up 6 10 12 16 DI...

Page 80: ...9023A 32 VFLA I O Validity flag for channels 1 and 2 Valid only for non AES EBU audio formats This pin should be grounded when inputting AES EBU audio data VFLA is HIGH when audio is invalid and LOW when audio is valid In Multiplex Mode this pin is an input and is supplied by the user In Demultiplex Mode this pin is an output and is generated b y the GS9023A 33 VFLB I O Validity flag for channels ...

Page 81: ...ure 11 and Figure 16 52 69 NC N A No Connect Do not connect these pins 53 WCOUT O 48kHz word clock for channe ls 1 2 3 and 4 Valid only when operating in Demultiplex Mode 54 AOUTB O Audio signal output for channels 3 and 4 The AES EBU digital audio outp ut is bi phase mark encoded In all non AES EBU modes the output is not bi phase mark encoded 55 AOUTA O Audio signal output for channels 1 and 2 T...

Page 82: ...ded to a composite video signal In Demultiplex Mode when HIGH TRS is removed from a composite video signal See Table 1 93 EDH_INS I EDH Insert Selection Valid in Multiplex Mode only When set HIGH the GS9023A performs EDH functions according to SMPTE RP165 When set LOW EDH is not inserted This setting is logical OR with the related EDHON setting in host interface register address 1h NOTE Active pic...

Page 83: ...nal input 22 AINB I 23 GND Device ground 24 PCLK I 27MHz parallel clock input 25 GND Device ground 26 Vddint 3 3V power supply pins for core logic 27 TEST Connect to ground 28 TEST Connect to ground 29 GND Device ground 30 SAFA I Audio frame start input Active High 31 SAFB I 32 VFLA I Validity flag input 33 VFLB I 34 UDA I User data input 35 UDB I 36 CSA I Channel status input 37 CSB I 24bit audio...

Page 84: ...t to ground 76 Vddio 3 3V power supply pins for device I O 77 DATA4 I O 78 DATA3 I O 79 DATA2 I O Host interface data input and output bus 80 DATA1 I O 81 DATA0 I O 82 GND Device ground 83 RE I Read enable for Host Interface Active Low 84 WE I Read enable for Host Interface Active Low 85 CS I Chip select for Host Interface Active Low 86 ADDR3 I 87 ADDR2 I Host interface address bus 88 ADDR1 I 89 A...

Page 85: ...PRA BD11 85 5 6 7 8 5 6 7 8 C D F A B E 34 44 GS9025A 12 22 23 33 1 11 GS9025A IC8103 DINB ASSY SDI Serial Digital Receiver Pin Arrangement Top view Block Diagram ...

Page 86: ...ion pin 19 RVCO RTN I Return pin for frequency setting resistor 20 RVCO I For frequency setting resistor 21 CBG I Internal bandgap filter capacitor 23 25 SS 2 0 I O Auto mode Data rate indication Manual mode Data rate setting 26 AUTO MAN I Select the Auto mode and Manual mode 28 SCO O Serial clock output 29 SCO O Serial clock output 31 SDO O Equalized and reclocked serial digital data output 32 SD...

Page 87: ... 16 SDI_LRCK O LR clock output for SDI Embedded Audio 17 SDI_LOCK O The signal which shows whether the SDI embeded signal locks H locks L unlock 18 19 AES_ERROR O The signal which shows existence of an error of AES EBU signal H Error nothing L There is an error 20 MODE_SEL I For operating mode setting of the AES EBU receiver H Master mode L Slave mode 21 TP01 O FPGA test signal output Not connecte...

Page 88: ...io clock output for AES EBU 50 51 52 53 54 55 56 57 20_V I Vsync input 58 20_H I Hsync input 59 20_STD0 I Video standard input 60 20_STD1 I Video standard input 61 20_STD2 I Video standard input 62 20_RESET O Reset output 63 14_CE I Channel Status or Fs Indicator input 64 65 66 67 14_CD I Channel Status or Fs Indicator input 68 14_CC I Channel Status or Fs Indicator input 69 14_CB I Channel Status...

Page 89: ...105 106 107 108 109 CLK_SEL O 27MHz clock selection H Output the clock which generated from a SDI signal to AVIB L Output the clock which input from AVIB to AVIB 110 23_DATA7 I O Host data bus of GS9023A 111 23_DATA6 I O Host data bus of GS9023A 112 23_DATA5 I O Host data bus of GS9023A 113 23_DATA4 I O Host data bus of GS9023A 114 23_DATA3 I O Host data bus of GS9023A 115 116 117 118 119 120 23_D...

Page 90: ...160 TEST1 I I Input for test mode Input for test mode 161 TEST2 162 LED1 O LED output for DINB status indication 163 LED2 O LED output for DINB status indication 164 LED3 O LED output for DINB status indication 165 TEST3 I Input for test mode 166 TEST4 I Input for test mode 167 TEST5 I Input for test mode 168 TEST6 I Input for test mode 169 170 171 172 TEST7 O Output for test mode 173 TEST8 O Outp...

Page 91: ...14_M2 O Audio output form setting 194 14_M1 O Audio output form setting 195 14_M0 O Audio output form setting 196 197 198 199 14_RESET O Reset output 200 14_ERF I Error flag Indicator 201 14_CBL I Channel Status Block Indicator 202 14_U I 203 14_VERF I Validity Error flag Indicator Logical OR 204 14_SDATA I Data input for AES EBU 205 14_FSYNC I LR clock input for AES EBU 206 14_SCK I Serial clock ...

Page 92: ... interface clock input of AK4103 30 ASCDTI O Host interface data input of AK4103 31 ASCS O Host interface chip select input of AK4103 Active Low 32 GND Digital GND 33 CLK12B O 12 288MHz master clock of AK4103 34 ASRST O Reset input of AK4103 Active Low L Reset H Normal operation 35 ASTRAN O Audio routing mode setting of AK4103 L Normal mode default H Audio routing mode 36 ASV1 Reserve 37 ASU1 Rese...

Page 93: ...O power supply 3 3V 79 GND Digital GND 80 CLK27F I 27MHz clock input for AVIB communication 81 EAAM0 O Audio format setting of GS9023 default EAAM 2 0 000 24bit left justified 82 EAAM1 O Audio format setting of GS9023 default EAAM 2 0 000 24bit left justified 83 EAAM2 O Audio format setting of GS9023 default EAAM 2 0 000 24bit left justified 84 EAMUTE O Audio mute of GS9023 L Normal operation defa...

Page 94: ...656 data input of GS9023 126 EAVD2 O CCIR656 data input of GS9023 127 EAVD3 O CCIR656 data input of GS9023 128 Vccint Core power supply 2 5V 129 EAVD4 O CCIR656 data input of GS9023 130 Vcco I O power supply 3 3V 131 GND Digital GND 132 EAVD5 O CCIR656 data input of GS9023 133 EAVD6 O CCIR656 data input of GS9023 134 EAVD7 O CCIR656 data input of GS9023 135 EAVD8 O CCIR656 data input of GS9023 136...

Page 95: ...ing L Test mode H Normal operation default 179 N_P I Video output format setting of test mode L PAL H NTSC default 180 N C Reserve 181 N C Reserve 182 CLK27F I 27MHz clock input for video 183 GND Digital GND 184 Vcco I O power supply 3 3V 185 CLK36 I 36 864MHz clock input for audio 186 Vccint Core power supply 2 5V 187 N C Reserve 188 RSTINT I Inside reset signal Active Low L Reset H Normal operat...

Page 96: ...s between the PRA BD11 and PRV LX1 Use the supplied FFC L cable to connect the PRA BD11 to the designated connector on the PRV LX1 PRA BD11 SDI input connector Input connector for SDI signals Connect to an SDI output connector on an industrial VTR or other equipment Note that embedded audio does not support input of compressed audio AES EBU input connector Input connector for AES EBU signals Conne...

Page 97: ... EBU signals Connect to an AES EBU input connector on an industrial VTR or other equipment This interface does not support the CP 1201 consumer format and compressed audio output DC IN connector PRA BD12 power connector Use the supplied 4 pin cable L to connect the PRA BD12 to the designated connector on the PRV LX1 30 pin connector Connector that transfers signals between the PRA BD12 and PRV LX1...

Page 98: ...RA BD12 product jig is to be mounted PRA BD11 product PRA BD12 product GGV1035 Test disc DVDT 001 DKP3673 4 pin cable M DKP3674 4 pin cable L DDD1266 FFC cable M DDD1267 FFC cable L 2 cables GGF1348 RS 232C jig DVD interface jig for servicing VDA1681 Cable BNC BNC cable 3C 2V or 5C2V 2 cables GGF1505 Driver for 6 angle Nute AV amplifier Speaker TV monitor ...

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