Pioneer BE-3110 Service Manual Download Page 9

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BE-3110

F 2/2

3/4H

IC91C

74HC00

IC101E

74HC04

IC101C

74HC04

IC101F

74HC04

+5V

P
P3
P2
P1
P0

T 10

Q3 11
Q2 12
Q1 13
Q0 14
RC 15

74HC161

HC27

IC101D

74HC04

IC122B

74HC00

IC122A

74HC00

+5V

IC91B

74HC00

FC E/D

15.75kHz

O/E
HDSB

H+GP

+5V

Q1 2

Q2 5

Q3 6

Q4 9

Q5 12

IC182

74HC273

Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1

A13

A12

A11

A10

VPP

PGM

IC172

MBM27C256

1
2
3
4

5
6
11
12

IC71

74HC30

+5V

Q8 13

Q9 12

Q10

Q11

Q12

IC132

4040

+5V

Q10
Q9
Q8
Q7
Q6
Q5
Q4

A13

A12

A11

A10

VPP

PGM

IC152

MBM27C256

CN2
XR2A-2811

Q10
Q9
Q8
Q7
Q6
Q5
Q4

+5V

Q5 12

Q8 19

IC142

74HC273

+5V

IRQ

J/P

KDSB

K+GP

ID17

10TH/23TH

VSGP
ID0
ID8

+5V

IC122D

74HC00

IC122C

74HC00

+5V

IC83B

TC74HC74

Q3
Q2
Q1

3
4
5

IC62B

74HC27

CN3
XR2A-2811

Q3
Q2
Q1

QA  5
QB  4
QC  3
QD 10

IC92A
TC4015BP

7 IC82A

74HC20

+5V

IC72E

74HC04

IC82B

74HC20

IC72C

74HC04

QA 13
QB 12
QC 11
QD 2

IC92B
TC4015BP

+5V

IC101B

74HC04

Q 9

IC73B

TC74HC74

+5V

IC83A

TC74HC74

PA7

C77

103

C78

103

C79

103

TP1
LC-2

TP2
LC-2

+5V

GND

C68

103

C69

103

C70

103

C71

103

C72

103

C73

103

C74

103

C75

103

C76

103

+5V

C60

103

C61

103

C62

103

C63

103

C64

103

C65

103

C66

103

C67

103

C33

103

C34

103

C35

103

C36

103

C37

103

C38

103

C39

103

C32

103

C52

103

C53

103

C54

103

C55

103

C56

103

C57

103

C58

103

C59

103

C16

103

C17

103

C18

103

C19

103

C80

103

C81

103

C83

103

C85

103

IC101: TC74HC04AP

IC91:

4HC00AP

IC132:

TC4040BP

IC142, IC182:

TC74HC273AP

IC122:

TC74HC00AP

IC82:

TC74HC20AP

IC73, IC83:

TC74HC74AP

IC9172 (BZQ1728)
EP-ROM (TIMING 2)

EP-ROM (TIMING 1)

IC9172

IC9152

IC9152: BZQ1727

LOGIC ASSY (BZW1489)

F 2/2

F 1/2

Summary of Contents for BE-3110

Page 1: ...4 Japan PIONEER ELECTRONICS SERVICE INC P O Box 1760 Long Beach CA 90801 1760 U S A PIONEER ELECTRONIC EUROPE N V Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 P C BOARD ASSEMBLIES RF ASSEMBLY BZW1310 QG3701780 BZW1491 QG3701781 DISPLAY ASSEMBLY BZW1312 QG3701780 BZW1490 QG3701781 ...

Page 2: ... 5102 04 1 2 P3 5 5102 02 1 2 3 P3 6 5102 03 1 2 3 4 5 6 7 P3 2 5102 07 1 2 3 4 5 6 7 J2 V G H 1 2 3 4 5 6 1 2 3 4 5 6 P3 4 5102 06 J4 JUMPER J1 H1989 03R6 1 2 3 4 5 6 7 8 9 S2A DFNW 2 B CPU LOGIC 1 2 3 4 5 6 7 8 9 P3 1 5102 09 A B C D C O M S2 DFAN 036 B C 1 2 4 8 0 F S3 SDDJA2 A 2 POWER SWITCH 0 REMOTE MODE 1 4 TB1 T 10 GND AC IN AC POWER CORD TB1 BZK1045 S1 BZS1245 S3 BZS1251 DIGITAL S BZS1040 ...

Page 3: ...LOG H1989 01AR3 J4 J3 KEY DATA 6dB 10dB COMP SYNC 1 2 3 4 5 6 7 J1 DISPLAY H1392 03BR2 1 2 3 4 5 6 7 P03 5102 07 1 2 3 4 5 6 7 8 9 1 0 1 2 3 4 5 6 7 8 9 1 0 DISPLAY H2089 01AR1 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 H2089 01BR1 HS GND VS TP1 TJ 10B TP2 TJ 10B TP3 TJ 10B Fv Video Fa DIGITAL SWITCH BZS1040 CN9001 CN8001 CN9003 CN9002 CN8002 TP1 TP3 BZK105...

Page 4: ... 102 R55 470 R60 150 L16 1 5u C45 10P C46 103 R99 2 2K D4 1SS110 R56 820 C47 100 10 C51 102 C52 103 R63 75 R62 150 R61 1 5K C53 103 Q7 2SC3355 R64 470 C54 102 R65 75 R71 10K R70 75 R69 470 R68 12K C56 102 C57 68P CV3 120P C48 1P C58 102 Q8 2SC3355 R72 15 R73 430 R75 27 R74 430 R81 10K C60 102 R79 470 R80 75 R78 10K C61 102 C63 102 Q9 2SC3355 R82 15 R83 39 R84 82 CN6 DSP03 CN6A DSP01 7 8 9 JP3 C117...

Page 5: ...220 R87 47 C69 103 C103 27P C71 102 R93 10K R91 470 R90 10K R94 15 C73 102 R92 75 C72 102 Q10 2SC3355 R96 180 CN7 DSP03 CN7A DSP01 10 11 12 C76 103 IFA OUT 95dB uV 2 1 3 RV7 1K R97 180 J4 TMP J01X R95 150 KEY DATA TP4 P168 C37 103 C38 103 L14 1u JP4 JP3 15Y L30 330u 0 R111 1K R116 2K Q12 2SC1815Y Q13 2SC1815Y C88 103 DC 2 8V TP1 LC 2 R113 270 R112 1 3K C104 103 2 1 3 RV9 500 1 2 3 4 5 6 7 8 9 IC4 ...

Page 6: ...2 JX 1 PI JE D6 RD6 2EB D7 RD6 2EB D8 RD6 2EB D9 RD6 2EB D10 RD6 2EB 1 2 3 4 5 6 7 8 9 10 RA11 M10 3 102J 5V C2 50F2S103 1 2 3 4 5 6 7 5045 07A 1 2 14 7 IC175A 74HC04 1 3 1 2 IC175F R9004 3 4 IC175B 74HC04 1 1 1 0 IC175E 74HC04 5 6 IC175C 74HC04 2 1 3 4 5 6 7 8 5V 22 21 5V 2 46 45 47 26 5V 23 16 15 14 13 12 18 44 C10 50F2S103 1 2 3 4 5 6 7 8 9 RA9 R9009 M9 1 103J A12 A11 A10 A9 A8 Vss AS PA6 SCK M...

Page 7: ... 2 3 1 1 4 7 IC14A 74HC02 11 12 13 IC14D 74HC02 12 13 11 IC53D 74HC00 9 10 8 IC53C 74HC00 5V ID0 KDSB ID8 FV10 FV6 8 9 10 IC14C 74HC02 5 6 4 IC14B 74HC02 DATA D 12 Q 9 11 Q 8 S 1 0 R 1 3 IC13B IC13 TC74HC74 12 13 11 IC63D 74HC00 A 2 B 3 C 4 D 5 E 10 F 11 G 12 H 14 7 S L 15 QM 13 SI 1 INH 6 R 9 IC93 TC74HC166 13 12 IC75F 74HC04 D3 7 D2 6 D1 5 D0 4 IR 2 SI 3 MS 9 D3 10 D2 11 D1 12 D0 13 OR 14 SO 15 ...

Page 8: ...4 QC 5 QD 6 QE 10 QF 11 QG 12 QH 13 R 9 IC61 TC74HC164 3 4 IC31B 74HC04 5V 5V A1 1 A2 2 8 QA 3 QB 4 QC 5 QD 6 QE 10 QF 11 QG 12 QH 13 R 9 IC51 TC74HC164 A1 1 A2 2 8 QA 3 QB 4 QC 5 QD 6 QE 10 QF 11 QG 12 QH 13 R 9 IC41 TC74HC164 11 10 IC31E 74HC04 13 12 IC31F 74HC04 C14 1P FV10 FV6 FA B 1 PSG 2 C G 4 C G 5 C G 6 CB 3 NF1 BNX002 01 1 2 J5 5045 02A V SYNC H SYNC 1 2 3 J6 5045 03A 5V R7 1k R6 1k D1 RD...

Page 9: ...1 2 D2 4 Q2 5 D3 7 Q3 6 D4 8 Q4 9 D5 13 Q5 12 D6 14 Q6 15 D7 17 Q7 16 D8 18 Q8 19 CK 11 R 1 V 2 0 G N D 1 0 IC142 74HC273 5V IRQ J P KDSB K GP ID17 10TH 23TH VSGP ID0 ID8 5V 5V 12 13 11 IC122D 74HC00 9 10 8 IC122C 74HC00 5V D 12 Q 9 11 Q 8 S 1 0 R 1 3 IC83B TC74HC74 Q3 Q2 Q1 3 4 5 6 IC62B 74HC27 CN3 XR2A 2811 Q3 Q2 Q1 D 7 9 QA 5 QB 4 QC 3 QD 10 R 6 IC92A TC4015BP 1 2 4 5 6 1 4 7 IC82A 74HC20 5V 11...

Page 10: ...0 1 1 1 2 1 3 1 4 1 5 J3 PIC FS 15P G 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 P2 PIC MSA 15P 2G H2089 02A H1392 03BR2 VDD 3 B4 16 B3 15 B2 13 B1 9 S5 17 DOUT 18 DIN 12 CK 11 EN 10 A 7 B 6 C 5 D 4 E 2 F 1 G 20 H 19 RX 8 VSS 14 IC3 MC14489P 5 6 IC1C 74HC04 9 8 IC1D 74HC04 3 4 IC1B 74HC04 13 12 IC1F 74HC04 1 2 3 4 5 6 7 8 RA1 R7001 RKM8LW102J R3 1K 5V L1 4 7u C1 0 01 C2 0 01 1 2 3 4 5 6 7 J1 5046 0...

Page 11: ...AC 6 7 S6 SKEGAC S5 SKEGAC S4 SKEGAC 3 4 5 S3 SKEGAC S2 SKEGAC S1 SKEGAC 0 1 2 KEY TOP 6AVAA BZS1336 1 2 3 4 5 6 7 8 9 1 0 J2 PIC FS 10P G 1 2 3 4 5 6 7 8 9 1 0 P1 PIC MSA 10P 2G 9 C1D C04 5V Q1 2SA733 R2 2 2K R1 470 D1 1S1588 1 2 3 4 5 6 7 8 9 RA2 R7002 M9 1 103 5V D0 10 D1 11 D2 12 D3 13 D4 1 D5 2 D6 3 D7 4 Q0 9 Q1 7 Q2 6 EO 15 GS 14 EN 5 V 1 6 G 8 IC2 TC4532BP 11 10 IC1E 74HC04 3 C1B HC04 13 C1...

Page 12: ...lude all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Capacitor Connector P C Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1 Part numbers in PCB diagrams match those in the schematic diagrams 2 A comparison between the main parts of PCB and schematic diagrams is shown bel...

Page 13: ...BE 3110 13 A B C D 5 6 7 8 5 6 7 8 SIDE B RF ASSY F A F A ...

Page 14: ...3 4 IC13 IC14 IC23 IC24 IC33 IC34 IC43 IC44 IC53 IC54 IC63 IC64 IC73 IC74 IC83 IC84 IC93 IC94 IC103 IC113 IC114 IC124 IC134 IC144 IC143 IC174 IC164 IC173 IC15 IC25 IC35 IC45 IC55 IC65 IC75 IC85 IC135 IC145 IC175 IC12 IC21 IC22 IC31 IC32 IC41 IC42 IC51 IC52 IC61 IC62 IC71 IC72 IC81 IC82 IC91 IC92 IC101 IC102 IC111 IC112 IC121 IC122 IC120 IC131 IC132 IC141 IC142 IC151 IC152 IC161 IC172 IC182 BF ...

Page 15: ...BE 3110 15 A B C D 5 6 7 8 5 6 7 8 SIDE B LOGIC ASSY F B BF ...

Page 16: ...BE 3110 16 A B C D 1 2 3 4 1 2 3 4 2 3 DISPLAY ASSY SIDE B DISPLAY ASSY SW BOARD F 1 2 C SIDE A DISPLAY ASSY SW BOARD F 1 2 C CN9002 CN9003 SIDE A DISPLAY ASSY LED BOARD F 1 2 C CF 1 2 F 2 2 C ...

Page 17: ...BE 3110 17 A B C D 5 6 7 8 5 6 7 8 CF 1 2 F 2 2 C SIDE B DISPLAY ASSY F 2 2 C SIDE A DISPLAY ASSY F 2 2 C J2 F B Q1 IC2 IC1 IC3 CN8002 CN8001 CN9001 SIDE B DISPLAY ASSY LED BOARD F 1 2 C ...

Page 18: ...ering resistors first convert resistance values into code form as shown in the following examples Ex 1 When there are 2 effective digits any digit apart from 0 such as 560 ohm and 47k ohm tolerance is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 103 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H R 5 0 K 1 Ω 1R0 RS1P 1 R 0 K Ex 2 When there are 3 effective digits such as in high precision me...

Page 19: ...73AP IC161 TC74HCU04AP IC164 MC68HC11A1P BZQ1385 IC66 Photo Coupler TLP521 1 D1 D2 RD5 6EB D3 1SR35 400A BZQ1467 D4 D5 CP2012 BZQ1643 D6 D10 RD6 2ESB D9001 D9002 RAV 091L BZQ1644 SWITCHES S1 S2 Dip Switch DSS8 05 BZS1042 S3 Rotary Switch DRS3116 BZS1180 S5 Slide Switch SSSY 1 2 BZS1255 FILTERS NF1 Power Line Filter BZF1031 BNX002 01 CAPACITORS C1 C4 C10 CQMA103J50 C5 C6 CCCCH220J50 C86 CEAS101M10 ...

Page 20: ...esistor BZC1943 RKM8LW102F R7002 Radder Resistor BZC2262 M9 1 103J R1 RD1 4PU471J R2 RD1 4PU222J R3 RD1 4PU102J OTHERS Key Top 6AVAA0163A BZS1336 NSP CN8001 Pin PIC MSA 15P 2G BZK1286 NSP CN8002 Pin PIC MSA 10P 2G BZK1285 NSP CN9001 Connector 5045 7P BZK1282 NSP CN9002 Socket PIC FS 10P G BZK1283 NSP CN9003 Socket PIC FS 15P G BZK1284 POWER SUPPLY UNIT POWER SUPPLY UNIT has no service part ...

Page 21: ...g modulator Equivalent to EIDEN 465Z series 12 BTSC audio multiplexing demodulator Equivalent to EIDEN 466B 13 VHF amplifier Equivalent to EIDEN 801C Video System Note 2 If the time axis on the oscilloscope screen deviates or to move to a clearer position on the screen adjust finely using Delay However do not change the vertical axis and horizontal axis ranges Note 3 When reading the waveform on t...

Page 22: ...p 75Ω Fig 4 2 Connection Diagram 1 3 Adjust the oscilloscope using the VARIABLE level knob etc so that the p p value of the signal is at the 6th mark on the oscilloscope screen Refer to the video adjustment waveform diagram in Fig 4 4 4 Connect the devices as shown by the solid line in Connection Diagram 2 5 Adjust control VR8 RV8 of the RF ASSY so that the p p value within 0 97 to 1 03 Vp p set i...

Page 23: ...rolVR4 RV4 of the RFASSY so that the waveform comes to the position set at step 3 Within 0 dB 0 2 dB Fig 4 5 Connection Diagram 3 4 5 Adjusting the IFa Output Level 1 Connect the devices as shown by the dotted in Connection Diagram 4 2 Set the devices as shown below Spectrum analyzer 1 dB div f0 41 25 MHz BE 3110 Standby Video SG Random TV modulator IFa 41 25 MHz 45 dBmV unmodulated 3 Adjust the s...

Page 24: ...iming waveform Fig 4 7 shown on the oscilloscope screen comes to point 1 5 Set to the group 0 mode 2 using the key switch on the front panel of this unit and adjust so that the compressed waveform of the video signal in the timing waveform shown on the oscilloscope screen comes to point 2 Note 8 Steps 4 and 5 can be performed in any order Fig 4 7 Timing Waveform Fig 4 8 Connection Diagram 5 1µs 2µ...

Page 25: ... ms f0 TV modulator Fa output frequency Variable resistance attenuator 5 5 dB 6 Disconnect the cables connected to IFv in and IFv out of the unit 7 Adjust the spectrum analyzer so that the key modulation peak level can be seen clearly on the spectrum analyzer screen Do not modulate the audio FM Use this item as the reference level 8 Set the variable resistance attenuator to 0 dB 9 Adjust control V...

Page 26: ...Fa out of the unit 8 Adjust the spectrum analyzer so that the compression modulation peak level can be seen clearly on the spectrum analyzer screen Use this item as the reference level 9 Set the variable resistance attenuator to 0 dB 10 Adjust control VR2 RV2 of the RF ASSY so that the bottom level in the compression modulation of the signal comes to the position set in step 7 11 Connect the devic...

Page 27: ...just control VR1 RV1 of the RF ASSY so that the bottom level in the compression modulation of the signal comes to the position set in step 7 21 Repeat the adjustments in section 4 6 and the adjustments in steps 1 to 20 in section 4 8 three times to raise the accuracy 1 Observe the following values when adjusting the modulation distortion and compression distortion to facilitate the adjustments Cle...

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Pioneer BE-3110, Service Manual

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