Pioneer AVM-P505R User manual

AUDIO VISUAL MASTER UNIT
AVM-P505R UC
Se r v i c e
M a nu a l
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, 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. 501 Orchard Road, #10-00, Lane Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998
ORDER NO.
CRT2215
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. SCHEMATIC DIAGRAM .............................................6
4. PCB CONNECTION DIAGRAM ................................14
5. ELECTRICAL PARTS LIST ........................................20
6. ADJUSTMENT..........................................................29
7. GENERAL INFORMATION .......................................31
7.1 IC ........................................................................31
7.2 BLOCK DIAGRAM ..............................................36
8. OPERATIONS AND SPECIFICATIONS.....................38
K-FED. JUNE 1998 Printed in Japan

2
AVM-P505R
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
31
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
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
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive
toxicant which may cause birth defects or other reproductive harm (California Health and Safety Code, Section
25249.5). When servicing or handling circuit boards and other components which contain lead in solder, avoid
unprotected skin contact with the solder. Also, when soldering do not inhale any smoke or fumes produced.
1. SAFETY INFORMATION

3
AVM-P505R
NOTE:
-Parts marked by “*”are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to Ñmark on the product are used for disassembly.
1 Cord CDE5579
2 Cord Assy CDE5583
3 Antenna Cable CDH1248
4 Bracket Assy CEA2346
5 Screw Assy CZE3198
6 Screw BNC40P120FZK
7 Screw BPZ30P100FZK
* 8 Polyethylene Bag CEG-127
* 9 Polyethylene Bag CZE3201
10 Base Assy CEA2426
* 11 Base CNS5031
* 12 Sheet CZA3371
13 Polyethylene Bag CZE3188
14 Fastener CNM3728
15 Screw BNC40P120FZK
* 16 Polyethylene Bag CEG1158
17 Screw HMF40P080FZK
* 18 Polyethylene Bag CEG1101
19 Polyethylene Bag CEG1116
20 Polyethylene Bag CEG1162
21 Polyethylene Bag CEG1185
22 Battery CEX1006
23 Carton CHG3512
24 Sub Carton CHG3521
25 Contain Box CHL3512
26 Protector CHP2055
27 Inner Box CHW1712
28 Owner’s Manual CRD2715
(English, French)
29 Installation Manual CRD2716
(English, French)
* 30 Warranty Card CRY1070
31 Remote Control Assy CXB2657
32 Angel CNB2351
33 Bracket CZN6467
34 Caution Card CRP1188
-PACKING SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

4
AVM-P505R
2.2 EXTERIOR

5
AVM-P505R
1 Screw BMZ30P060FMC
2 Screw BSZ30P060FZK
3 Cord CDE5579
4 Cord Assy CDE5583
5 Fuse CEK1136
6 Cord Assy CDE5677
7 Antenna Cable CDH1248
8 Transistor(Q941) 2SD2396
9 Transistor(Q881) 2SD2396
10 Transistor(Q891) 2SD2343
11 Coil(L901) CTH1170
12 Chassis CNA2035
13 Cap CNS1472
14 Screw HMF40P080FZK
15 Case CNB2290
16 Angle CNB2351
17 Resistor RS1/2PMF102J
18 Insulator CNM5700
19 Screw BMZ26P060FMC
20 Screw BSZ26P080FZK
21 Screw BSZ26P160FMC
22 Plug(CN131) CKM1131
23 Plug(CN901) CKM1278
24 Pin Jack(CN1301) CKS1825
25 Pin Jack(CN1302) CKS1825
26 Pin Jack(CN351) CKS3144
27 Pin Jack(CN352) CKS3144
28 Pin Jack(CN353) CKS3144
29 Plug(CN1001) CKS3282
30 Connector(CN102) CKS3414
31 Connector(CN961) CKS3582
32 Connector(CN1101) CKS3644
33 Antenna Jack(CN501) CKX1056
34 Holder CNC4569
35 Holder CNC7047
36 Holder CNC7630
37 Holder CNC7632
38 Holder CNC7633
39 Holder CNC7634
40 Holder CNC7635
41 Shield CNC7636
42 Shield CNC7637
43 Holder CNC7838
44 Insulator CNM3634
45 Insulator CNM5699
46 Heat Sink CNR1472
47 Plug(CN1402) CKS1621
48 Plug(CN1403) CKS1621
49 Holder CNC7631
50 Insulator CNM4684
51 FM/AM Tuner Unit CWE1472
52 Holder CNC6554
53 Remote Control Assy CXB2657
54 Battery Cover CNS5032
55 IC(IC171) TDA7386
56 Cord Assy CDE5581
* 57 Gathering PCB CNX2873
-EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

6
AVM-P505R
A
1234
B
C
D
1234
AUDIO SIGNAL
COMPOSITE VIDEO SIGNAL
Y SIGNAL
COLOR SIGNAL
RED SIGNAL
SIYNCRONIZING SIGNAL
TUNU
2TUNU
A-a A-b
A-aA-a A-bA-b
A-bA-b
A-aA-a
Large size
SCH diagram
Guide page
Detailed page
3. SCHEMATIC DIAGRAM
3.1 TUNER AMP UNIT(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
A
A-a

7
AVM-P505R
5678
A
B
C
D
5678
100µH
A
A-b

8
AVM-P505R
A
1234
B
C
D
1234
AUDIO SIGNAL COMPOSITE VIDEO SIGNAL Y SIGNAL COLOR SIGNAL RED SIGNAL SIYNCRONIZING SIGNAL
TUNU
A-a A-b
A-a

9
AVM-P505R
5678
A
B
C
D
5678
TUNU
2TUNU
A-a
A-a A-b

10
AVM-P505R
A
1234
B
C
D
1234
A-a A-b
A-b