Pioneer AVH-P6000DVD, AVH-P6850 Service manual

ORDER NO.
CRT3680
AVH-P6800DVD/UC
AV RECEIVER/6-DISC CHANGER WITH 7 INCH WIDE DISPLAY
AVH-P6800DVD
AVH-P6800DVD AVH-P6850DVD AVH-P6850DVD AVH-P6850DVD
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3150 CRT3495 MG4
DVD Mech. Module:Circuit Descriptions, Mech. Overview, Disassembly, How to Assemble
/RE
/RD
/RC
/RI
/UC
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2006
K-ZZW. APR. 2006 Printed in Japan
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SAFETY INFORMATION

Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repai
A
ou
and refer the repair to a qualified service technician
ARNING
lifornia to
Health & Safety Code Section 25249.6 - Proposition 6
This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recyclin
B
Alliance: www.eiae.or
Safety Precautions for those who Service this Unit
Follow the adjustment stepsin the service manual when servicing this unit. When chec ing or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results
C
erformed
renotualified
roduct
ion
During repair or tests, minimum distance of 13 cm from the focus lens must be kept During repair or tests, do not view laser beam for 10 seconds or longe
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information, please contact your local authorities or the Electronics Industries
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WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.
ryin
Laser diode characteristics
Wave length:
D
DVD:640 nm to 660 nm
CD:770 nm to 810 nm DVD : 2.48 mW(Emitting period :9 sec.) CD : 705 W(Emitting period : unlimited)
Additional Laser Caution
Transistors Q1101 and Q1102 in PCB drive the laser diodes for DVD and CD respectively. When Q1101 or Q1102 is shorted between their terminals, the laser diodes for DVD or CD will radiate beam. If the top cover is removed
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with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.
CAUTION
Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture. Discord used batteries according to the manufacture's instructions.
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- Service Precautions
1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
- DVD and CD section precaution
1. EJECT LOCK MODE for DVD mechanism In order to enter "EJECT LOCK" mode, reset start while pressing the "VOL+" and "V.ADJ" keys together. Pressing the "VOL+" and "V.ADJ" keys until monitor backlight is turned on. In order to exit "EJECT LOCK" mode, follow the same steps to enter this mode.
2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.
3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY" .
- AVH-P6800DVD/UC
When AVH-P6800DVD/UC is connected to either NAVI or VDP, the NAVI screen or the VDP screen may flicker left and right. In such a case, press RESET while pressing SRC key and V.ADJ key. After the reset, a high tone blip sound will be heard, and either NAVI or VDP will be displayed at the center of the screen. The default setting is VDP. Even if the setting is made to VDP, it is not a problem as long as the NAVI screen is properly displayed.
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is a trademark of DVD Format/Logo Licensing Corporation
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D
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AVH-P6800DVD/UC
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
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1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
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Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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CONTENTS

SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS .............................................................................................................................................6
2. EXPLODED VIEWS AND PARTS LIST...........................................................................................................12
2.1 PACKING..................................................................................................................................................12
2.2 EXTERIOR (1)..........................................................................................................................................14
2.3 EXTERIOR (2)..........................................................................................................................................16
2.4 DVD MECHANISM MODULE...................................................................................................................18
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................20
3.1 BLOCK DIAGRAM....................................................................................................................................20
3.2 OVERALL CONNECTION DIAGRAM ......................................................................................................30
3.3 MOTHER PCB (SYSTEM)(GUIDE PAGE) ...............................................................................................32
3.4 MOTHER PCB (POWER SUPPLY) ..........................................................................................................38
3.5 RGB CONNECTOR PCB .........................................................................................................................40
3.6 AV SELECTOR UNIT(GUIDE PAGE) .......................................................................................................42
3.7 DVD CORE UNIT (1/2)(GUIDE PAGE).....................................................................................................48
3.8 DVD CORE UNIT (2/2).............................................................................................................................54
3.9 MONITOR PCB (MONITOR), PANEL PCB(GUIDE PAGE) ......................................................................58
3.10 MONITOR PCB (GDC)(GUIDE PAGE)...................................................................................................64
3.11 KEY UNIT ...............................................................................................................................................70
3.12 MAIN PCB UNIT.....................................................................................................................................72
4. PCB CONNECTION DIAGRAM ......................................................................................................................74
4.1 MOTHER PCB..........................................................................................................................................74
4.2 RGB CONNECTOR PCB .........................................................................................................................78
4.3 PANEL PCB..............................................................................................................................................79
4.4 AV SELECTOR UNIT................................................................................................................................80
4.5 DVD CORE UNIT......................................................................................................................................84
4.6 MONITOR PCB ........................................................................................................................................88
4.7 MAIN PCB UNIT.......................................................................................................................................92
4.8 KEY UNIT .................................................................................................................................................94
5. ELECTRICAL PARTS LIST .............................................................................................................................95
6. ADJUSTMENT ..............................................................................................................................................122
6.1 DVD ADJUSTMENT...............................................................................................................................122
6.2 AV SELECTOR UNIT ADJUSTMENT ....................................................................................................126
6.3 MOTHER PCB ADJUSTMENT...............................................................................................................128
6.4 MONITOR PCB (INVERTER) ADJUSTMENT........................................................................................130
6.5 MONITOR PCB (MONITOR) ADJUSTMENT .........................................................................................132
6.6 TOUCH PANEL TEST MODE .................................................................................................................147
7. GENERAL INFORMATION ...........................................................................................................................156
7.1 DIAGNOSIS............................................................................................................................................156
7.1.1 DISASSEMBLY ....................................................................................................................................156
7.1.2 CONNECTOR FUNCTION DESCRIPTION ........................................................................................162
7.2 IC ............................................................................................................................................................163
7.3 OPERATIONAL FLOW CHART..............................................................................................................181
8. OPERATIONS ...............................................................................................................................................182
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1. SPECIFICATIONS

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B
C
D
E
56
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7
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7
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A
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C
D
E
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AVH-P6800DVD/UC
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A
B
C
D
E
56
AVH-P6800DVD/UC
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7
8
9
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A
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C
D
E
F
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AVH-P6800DVD/UC
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A
B
C
D
E
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11
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2. EXPLODED VIEWS AND PARTS LIST

OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
• The > mark found on some component parts indicates the importance of the safety factor of the part.
A
Therefore, when replacing, be sure to use parts of identical designation.
• Screw adjacent to mark on the 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.)

2.1 PACKING

"
12
10
B
30
29
4
C
D
32
2
12
10
1
3
15
11
7
6
33
9
8
18
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5
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14
31
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27
13
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PACKING SECTION PARTS LIST
Mark No. Description
1 Cord Assy CDE7321 CDE7321 CDE7321 CDE7321 CDE7321 2 Cord Assy CDE7815 CDE7815 CDE7815 CDE7815 CDE7815 3 Cord Assy CDE8215 Not used CDE8215 CDE8215 CDE8215 4 Cord Assy CDE8255 Not used Not used Not used Not used 5 Accessory Assy CEA3743 CEA3743 CEA3743 CEA3743 CEA3743
6 Screw CBA1650 CBA1650 CBA1650 CBA1650 CBA1650 7 Bush CNV1917 CNV1917 CNV1917 CNV1917 CNV1917
* 8 Polyethylene Bag E36-615 E36-615 E36-615 E36-615 E36-615
9 Screw Assy CEA3797 CEA3797 CEA3797 CEA3797 CEA3797 10 Screw BMZ50P060FTC BMZ50P060FTC BMZ50P060FTC BMZ50P060FTC BMZ50P060FTC
AVH-P6800DVD
/UC
AVH-P6800DVD
/RE
AVH-P6850DVD
/RD
AVH-P6850DVD
/RC
AVH-P6850DVD
/RI
A
* 11 Polyethylene Bag CEG-127 CEG-127 CEG-127 CEG-127 CEG-127
12 Screw CMZ50P060FTC CMZ50P060FTC CMZ50P060FTC CMZ50P060FTC CMZ50P060FTC 13 Polyethylene Bag CEG1116 CEG1116 CEG1116 CEG1116 CEG1116 14 Cover CEG1177 CEG1074 CEG1074 CEG1074 CEG1074 15 Sub Carton CHA3298 CHA3298 CHA3298 CHA3298 CHA3298
16 Carton CHG5774 CHG5778 CHG5775 CHG5775 CHG5775 17 Contain Box CHL5774 CHL5778 CHL5776 CHL5775 CHL5777 18 Protector(Upper) CHP2227 CHP2227 CHP2227 CHP2227 CHP2227 19 Protector CHP2272 CHP2272 CHP2272 CHP2272 CHP2272 20 Protector CHP3202 CHP3202 CHP3202 CHP3202 CHP3202
21 Owner's Manual CRB2171 CRB2213 CRB2163 CRB2163 CRB2163 22 Owner's Manual CRB2172 CRB2215 CRB2166 CRB2165 CRB2164
23 Owner's Manual Not used Not used CRB2167 CRB2273 Not used 24 Installation Manual CRD4075 CRD4074 CRD4073 CRD4072 CRD4071 25 Caution Card CRP1310 CRP1310 CRP1310 CRP1310 CRP1310
* 26 Warranty Card CRY1246 CRY1157 Not used Not used Not used * 27 Registration Card CRY1229 Not used Not used Not used Not used * 28 Caution Card CRP1342 CRP1342 CRP1342 CRP1342 CRP1342
29 Remote Control Unit CXC6317 CXC6317 CXC6317 CXC6317 CXC6317 30 Panel CNS8669 CNS8669 CNS8669 CNS8669 CNS8669
31 Pen CNV8969 CNV8969 CNV8969 CNV8969 CNV8969
32 Cord Assy Not used CDE8253 Not used Not used Not used
33 Cord Assy Not used CDE8263 CDE8263 CDE8263 CDE8263
Owner's Manual,Installation Manual
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Part No. Language
CRB2171 English
CRB2172 French
CRD4075 English, French
CRB2213 English
CRB2215 Russian
CRD4074 English, Russian
CRB2163 English
CRB2166 Spanish
CRB2167 Portuguese(B)
CRD4073 English, Spanish, Portuguese(B)
CRB2165 Traditional Chinese
CRB2273 Korean
CRD4072 English, Traditional Chinese, Korean
CRB2164 Arabic
CRD4071 English, Arabic
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2.2 EXTERIOR (1)

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7
8
10
5
6
8
7
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6
56
34
3
52
53
9
33
46
30
31
4
10
10
11
4
4
12
36
1
40
38
8
2
47
47
39
B
47
F
47
35
43
45
44
37
42
49
30
28
20
26
A
14
15
A
17
C
B
D
E
20
13
25
24
29
48
27
20
22
16
20
19
20
21
20
18
23
20
20
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20
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(1) EXTERIOR (1) SECTION PARTS LIST
Mark No. Description Part No.
1 Cord Assy CDE7321 2 Cap CNS1472 3 Cord Assy CDE7815 4 Cap CNV6727 5 Cord Assy See Contrast table(2)
> 6 Fuse(10 A) CEK1136 7 Cap CNS1472 8 Resistor RS1/2PMF102J 9 Cord Assy See Contrast table(2) 10 Cap CNV6727
11 Case CNB3278 12 Cushion CNN1308 13 Button(BAND) CAC9731 14 Button(TRACK) CAC9732 15 Button(VOL-) CAC9733
16 Button(SRC) CAC9734 17 Button(VOL+) CAC9735 18 Button(ENT,WIDE,V.ADJ,OPEN) CAC9736 19 Screw(M2 x 5) CBA1875 20 Screw(M2 x 3) CBA1877
21 Holder CND3300 22 Sheet CNN1102 23 Sheet CNN1423 24 Flexible PCB CNP9191 25 Grille See Contrast table(2)
26 Plate CNS8597 27 Spacer CNV9123 28 Touch Panel CSX1093 29 Key Unit CWN1686 30 Screw(M2 x 2) CBA1771
Mark No. Description Part No.
31 Holder CND3014 32 Holder CND3015 33 Holder CND3016 34 Insulator CNM9811 35 Insulator CNN1106
36 Monitor Unit CWN1683 37 Terminal(CN4204) CKF1064 38 Terminal(CN4205) CKF1064 39 Terminal(CN4206) CKF1064 40 Connector(CN4101) CKS4428
41 Connector(CN4951) CKS4979 42 Connector(CN4202) CKS5041 43 Connector(CN4201) CKS5105 44 Connector(CN4901) CKS5111 45 Connector(CN4203) CKS5547
46 LCD Module CWX3263 47 Screw PMB20P040FTC 48 Case Unit CXC6260 49 Screw(M2 x 6) CBA1951 50 Cord CDE8153
51 Panel Unit See Contrast table(2) 52 Remote Control Unit CXC6317 53 Cover CZN7062
54 Screw(M2 x 2) CBA1735 55 Holder CNV9039
56 Cord Assy See Contrast table(2) 57 Cover See Contrast table(2) 58 Cord Assy See Contrast table(2)
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(2) CONTRAST TABLE
AVH-P6800DVD/UC, AVH-P6800DVD/RE, AVH-P6850DVD/RD, AVH-P6850DVD/RC and AVH-P6850DVD/RI are constructed the same except for the following:
Mark No. Description
5 Cord Assy CDE8215 Not used CDE8215 CDE8215 CDE8215
9 Cord Assy CDE8255 Not used Not used Not used Not used 25 Grille CNS8593 CNS8593 CNS8594 CNS8594 CNS8594 51 Panel Unit CXC6258 CXC6261 CXC6259 CXC6259 CXC6259 56 Cord Assy Not used CDE8253 Not used Not used Not used
57 Cover Not used CKX-003 Not used Not used Not used 58 Cord Assy Not used CDE8263 CDE8263 CDE8263 CDE8263
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2.3 EXTERIOR (2)

101
92
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101
91
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90
78
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89
101
101
93
92
B
A
98
99
79
81
92
80
86
C
82
10
13
B
83
C
100
2
87
85
84
88
2
2
2
1
1
2
77
104
55
57
39
B
A
61
73
52
63
11
36
18
E
44
27
43
42
7
4
28
95
106
12
16
48
16
G
17
17
96
69
97
70
68
F
71
E
D
G
25
C
31
41
24
32
34
46
29
26
37
35
A
B
30
7
23
47
7
3
72
I
50
F
74
57
66
105
62
D
102
14
C
9
40
7
33
45
19
21
20
22
D
38
15
94
52
E
53
49
53
76
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103
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54
52
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64
59
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(1) EXTERIOR (2) SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BMZ20P160FTC 2 Screw BMZ26P040FTC 3 Screw BSZ26P050FTC 4 Panel CNB3279 5 Seal CNN1326
6 ••••• 7 Screw ASZ26P050FTC 8 Screw BMZ20P030FTC 9 Spring CBL1747 10 Cord Assy CDE7176
11 Cord CDE7809 12 Cable CDE8149 13 Cord Assy CDE8154 14 Cushion CNN1325 15 Mother Unit See Contrast table(2)
16 Screw BMZ26P160FTC 17 Screw BSZ26P080FTC 18 Antenna Cable(CN401) CDH1358 19 FM/AM Tuner Unit CWE1651 20 Connector(CN101) CKS4653
21 Connector(CN102) CKS4653 22 Holder CND1432 23 Terminal(CN732) CKF-047 24 Connector(CN702) CKM1332 25 Socket(CN261) CKM1457
26 Connector(CN382) CKS2104 27 Connector(CN951) CKS4497 28 Connector(CN104) CKS4799 29 Connector(CN161) CKS4800 30 Connector(CN381) CKS4817
31 Connector(CN481) CKS4822 32 Connector(CN162) CKS4823 33 Connector(CN952) CKS4823 34 Connector(CN771) CKS4824 35 Connector(CN141) CKS4830
36 Connector(CN471) CKS5062 37 Connector(CN441) CKS5070 38 Connector(CN351) CKS5075 39 Connector(CN101) CKS5547 40 Holder CND1058
41 Holder CND2633 42 Holder CND3283 43 Holder CND3284 44 Holder CND3285 45 Insulator CNM8453
46 Spacer CNM9522 47 Heat Sink CNR1703 48 Heat Sink CNR1784 49 Drive Unit CXC6065 50 Screw(M2 x 6) CBA1399
51 Screw(M2 x 1.5) CBA1615 52 Screw(M2 x 2) CBA1771 53 Screw(M2 x 2.5) CBA1881 54 Spring CZB3092
No. Description Part No.
Mark
55 Spring CZB3093
56 Washer CZB5004 57 Screw CZB5005 58 Shaft CZL3010 59 Roller CZL3011 60 Roller CZL3012
61 Gear CZN7011 62 Gear CZN7012 63 Gear CZN7013 64 Rack CZN7014 65 Holder CZN7015
66 Holder CZN7042 67 Holder CZN7043 68 Main PCB Unit CZW5026 69 Screw BMZ26P050FTC 70 Heat Sink CND1228
71 Connector(CN1) CZK3071 72 Connector(CN2) CZK3075 73 Bracket Unit CZX5101 74 Motor Unit CZX5102 75 Frame CZN7063
76 Screw JFZ20P020FTC 77 Fan Motor CXM1262 78 Screw IMS20P022FTC
79 Insulator CNN1085 80 Cable CDE8151
81 Cord Assy CDE8155 82 Cord Assy CDE7449 83 AV Selector Unit See Contrast table(2) 84 Connector(CN2101) CKM1389 85 Connector(CN2301) CKS4978
86 Connector(CN2401) CKS4983 87 Connector(CN2001) CKS5049 88 Holder CND3286 89 DVD Mechanism Module(Service)(MG4) CXX2152 90 Door Unit CXC6154
91 Holder CND3282 92 Screw BMZ30P040FTC 93 Holder CND3281
* 94 Plate CZN7065
95 IC(IC241) PAL007B
96 Transistor (Q821) 2SB1708 97 Transistor (Q1) 2SB1185 98 Cable CDE8150 99 Cable CDE8152
100 Chassis CNA2898
101 Screw BSZ26P050FTC * 102 Chassis Unit CZX5171 * 103 Washer CZB5015 * 104 Cushion CZN7087 * 105 Cushion CZN7088
106 Transistor (Q831) 2SD2396
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(2) CONTRAST TABLE
AVH-P6800DVD/UC, AVH-P6800DVD/RE, AVH-P6850DVD/RD, AVH-P6850DVD/RC and AVH-P6850DVD/RI are constructed the same except for the following:
Mark No. Description
15 Mother Unit CWN1675 CWN1679 CWN1678 CWN1677 CWN1676 83 AV Selector Unit CWN1685 CWN1681 CWN1681 CWN1681 CWN1681
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/RE
AVH-P6800DVD/UC
AVH-P6850DVD
/RD
7
AVH-P6850DVD
/RC
AVH-P6850DVD
/RI
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2.4 DVD MECHANISM MODULE

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B
C
D
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E
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DVD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 DVD Core Unit CWX3333 2 Terminal(CN1902) CKF1064 3 Connector(CN1901) CKS5054 4 Connector(CN1201) CKS4840 5 •••••
6 ••••• 7 ••••• 8 Connector(CN1101) CKS4842 9 Connector(CN1551) CKS4817 10 Mechanism Unit(Service) CXX2155
11 Screw BMZ20P025FTC 12 Screw(M2 x 2.5) CBA1623 13 Screw(M2 x 2.5) CBA1823 14 Washer CBF1064 15 Washer CBF1094
16 Spring CBH2720 17 Spring CBH2731 18 Spring CBH2732 19 Variable Resistor CCW1029 * 20 Gear CND1924
* 21 Arm CND1926 22 Stair CND1930 23 Stair CND1931 24 Stair CND1932 * 25 Arm CND1933
Mark No. Description Part No.
50 Holder Unit CXC2418
51 Stage Assy(Service) CXX2133 52 ELV Motor Assy(M2) CXC5910 53 Screw JFZ20P020FTC 54 Cam Motor Assy(M1) CXC5908 55 Screw IMS26P025FTC
56 Tray Assy CXC6726 57 Lower Tray Assy CXC6787 58 Shutter Assy CXC5126 59 Washer YE15FTC
60 Spring CBH2950
61 ••••• 62 ••••• 63 Load Arm Assy CXC6681
A
B
C
* 26 Gear CND1936 * 27 Gear CND1937 28 Gear CND1939 29 Case CND3076 30 Plate CND3105
31 Sheet CNM9680 32 Sheet CNM9746 33 Arm CNV7850 34 Gear CNV8944 35 Gear CNV7854
36 Gear CNV8945 37 Holder CNV7861 38 Cam CNV7866 39 Cam CNV8778 40 Cam CNV7868
41 Arm CNV7869 42 Cam CNV8779 43 PCB Assy CWX2986 * 44 Lever Unit CXC2392 * 45 Lever Unit CXC2393
* 46 Cam Gear Unit CXC2435
47 ••••• 48 PCB Assy CXC3142 * 49 Chassis Unit CXC6900
D
E
F
56
AVH-P6800DVD/UC
7
8
19
1
B
1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
CCAUL
CCAUR
GNDAU
C
CN2001
10
MG4V
REM
22
11
SELAR
MG4VG
Q122
Q121
2
S-80841CNUA-B82
21
SELAL
RESET
IC651
20
17
19
REARV
FRONT V
REARVGND
3V→5V
IC602
TC7SET08FUS1
1
CONTB
RXMG4 TXMG4 IRQPWR WAKEUP
Q124
REMUTE
RXGDC
4
Q123
Q125
18.874368MHz
TC7SET08FUS1
2
1
1
AVON
REMIN
IC652
25
24
15
14
16
13
12
AVSCL
AVSDA
CCAUL
CCAUR
CCGND
DVDVB S
DVDGND
CCAUR
CCAUL
GNDAU
AVSDA
AVSCL
VDD5
AVSDA AVSCL
VSELIN1
VSELIN2
TXGDC
RXGDC
CCREM
RGBARI TXNAV
RXNAV
X601
CN101
Q601
DREM
4
PWRFL
PWRFL
PWFL
Q441
645
PWRFL
FU101
51 52
53
108
107
111 112 113 115
105
106
119 118 117
40
MOTHER PCB (1/2)
A
CN351
VDCONT VDCONT
D
CN1901
D
CN1551
DIGITAL
OUT
B
CN104
B
CN952
25
IC352
TC7SET08FUS1
4
XRESET
26
VIDEO OUT
39
ANALOG LOUT
37
ANALOG ROUT
35
SLVSTS
29
HSTCMD
28
IRQPWR
27
WAKEUP_NG WAKEUP
40
VCONTB CONTB
23
AMUTE
22
VBC33
21
SRVDD
20
VD5PU
19
VD5PU
18 17
VD5
|
14 12
VD
|
10
8 | 1
CN381
1
CN382
4
1
2
3
CN161
CCR
15
CCG
16
CCB
14
CCSYNC
17
GNDSIG
13 18
DVDVB S
19 11
GNDDVD
20
YS YS
12
CCAUL
21
CCAUR
10
9
GNDAU
23
ONSEI+
8
ONSEI
7
23
GNDRAU
24
CCREM
25
DSEN
6
TVON
26
GION
5
HTXD 4 1,2
28
HRXD
3 1 2
GNDD
4 27 29
30
CN162 1 2 3
3V→5V
TC7SET08FUS1
1
5V→3V
TC74VHC08FTS1
8
3
6
FU353
FU352
FU351
BUFFER
IC381
TC7WT125FU
2
A1 Y2
VCC
5
6
8
OPT OUT
OPT5V REGURATOR
FU161
FU162
IC354
IC355
Q381
2 1
3
1
S-80827CNUA-B8M
4
9
1
4
BVC33
VD5PU
VD5
VD8
ACC5
ONSEI+ ONSEI
GION
RESET
IRQPWR
Q161
B
C
D
E
F
IC353
MG4 Lch MG4 Rch
RXMG4
TXMG4
TC4S81F
IC151
C
(2/2)
A
2
VIDEO AMP
1
SM5304AV
RBU
BIAS
Q171
CCR CCG CCB
CCREM
RGBARI
TXNAV
RXNAV
CN441
SYS+B
VIDEO5
VIDEO9
FU442
SYS+B
VIDEO5
BVC33
6,7
IC351
5
Q351
E
A
VIDEO BUFFER
IC171
NJM2138V
10
3
12
5
123
FU441
VIDEO9
(2/2)
VIDEO5
8
14
1
7
26
REMIN
AVON
AVON
Q352
CSYNC
VSELIN1
VSELIN2
VSELIN1
VSELIN2
CCR CCG CCB
272829
15
38
37
14
RST
REM
PWRVI
PWRVI
PWVI
VIDEO AMP
3
IC451
2
NJM2136V
84
AVSDA
86
AVSCL
VSELIN1 VSELIN2
AVON IN
TXMON
RXMON
81
CONTBIN
RXMG4 TXMG4 IRQPWR WAKEUP MG
SYSTEM CONTROLLER
IC601(1/2)
DREM
REMUTE
RGBARI TXNAV RXNAV
74
X2
73
X1
RESET
F
CN4203
42
41
17
18
49
GNDV
A
6
A
PE5535A
192120
YS
CCR
CSYNC
TXGDC
RXGDC
SWVDD
MFLPW
RXGDC
(2/2)
(2/2)
CCR
CSYNC
TXGDC
D
VIDEO BUFFER
4 38
IC452
BA7623F
2
TUNL TUNR
A
35
ILM
87
ASENBO
91
IETX
90
IERX
88
IPPW
121
NMIXCNT
11
FRONTMUTE
12
EVSEL
9
EVSDA
10
EVSCL
23
GMUTE
122
MUTE
RCAMUTE
AMPMUTE
30
AMPPW
PBSENS
ASENS BSENS
126
ISENS
127
TELIN
68
BEEP
130
BGSENS
454446
48
22
23
CCG
CCB
DD33
MONVBS
SWVDD25
SWVDD33
SWVDD33
SWVDD25
CCB
CCG
REARV
TUNER AUDIO AMP
IC421
NJM4558MD
5
IN+2
3
IN+1
B.UP
ASENBO
HA12241EP
IETX
1
DIN1
IERX
2
ROUT
8
IPPW
STBY
GMUTE
SYSMUT
RCAMUT50 AMPMUT124
AMPPW
129
PBSENS
96
ASENS
69
BSENS
ISENS TELIN
24
DD33
OUT2 OUT1
IC141
311632
SWVDD5
SPEANA
SWVDD5
BUS+ BUS
ILMB
SPEANA
7 1
Q781
Q14
6 5
BZ601
A
20
1234
AVH-P6800DVD/UC
21
WVDD33
24
22
23
DD33
SWVDD5
SWVDD25
DD33
SWVDD25
REARV
AUDIO AMP
IC421
M4558MD
OUT2 OUT1
B.UP
SENBO
IC141
HA12241EP
1
DIN1
2
ROUT
8
STBY
TE
MUT
MUT MUT PPW
SENS SENS SENS
SENS
ELIN
311632
ILMB
SPEANA
SWVDD5
SPEANA
7 1
BUS+ BUS
Q781
65BUS+
BZ601
Q141
B.UP
ASENB
BUS
5678
A
IP-BUS
761
4
9
8
Q782
AVS. L AVS. R
MG4 Lch MG4 Rch
Q235
MFLPW
CN141
10
BUS+
BUS
BUSLI
BUSRI
BUSLG
ASENB
BUSRG
ONSEI+
35
34
IN4+R
IN4−R
ELECTRIC
VOLUME
PML009A
ONSEI
SYS+B
GION
NMXCNT
44
IN4−L
IC201
FrontoutL
FrontoutR
PreoutL
PreoutR
RearoutL
ReaoutR
10
24
12
22
11
23
BUS+
ASENB
BUS
43
IN4+L
40
IN1L
38
IN1R
41
IN2L
37
IN2R
1
SELoutL
33
SELoutR
42
IN3L
36
IN3R
20
MUTE
19
STB
18
DATA
17
CLK
Q301
2 3
GMUTE
SYSMUT
RCAMUT
AMPMUT
AMPPW
IC301
NJM4558V
5
NAVI GUIDE MIXING
1
6,7
FL FR
B.UP
RBU
2 3
NJM4580V 3 2 5 6
12 11 14 15
4
6.20
IC302(1/2)
NJM4558V
Q303
IC303
RBU
B.UP
FLIN FRIN RLIN RRIN
STBY
VCC1/2, VCC3/4
1
Q302
Q304
1
7
FR
FL
POWER AMP
IC241
PAL007B
MUTE
B.REMOTE
(2/2)
A
FL
RL
FL+ RL+ FR RR FR+ RR+
B
IC302(2/2) NJM4558V
5
B.UP
BSEN2
Q281
Q241
22 25
3 23 5 21 7 19 9 17
6,7
EQ
IC331
PA2028A1
9
IN3
10
IN4
7
IN1
8
IN2
11
IN5
12 13
IN6
Q291
Q242
PBSENS
ASENS
BSENS
ISENS
TELIN
B.UP
PWVI
PWFL
OUT3
OUT4
OUT1
OUT2
OUT5
OUT6
MFLPW
16
15
18
17
14
Q282
Q741
Q711
Q701
Q721
Q751
Q762
Q761
FU762
Q731
Q263
B.UP
Q262
Q261
FU701
FU261
CN261
REARV
SWL
SWR
CN702
B.REM
FL RL FL+
RL+ FR RR FR+ RR+
ACC
MUTE
B.UP
VGND
CN732
1
FL
3
FR
5
7
9
RCA OUT
2
RL
11
RR
13
4 6 8
10
12 14
12
1 2 3 4 5 6 7 8
P. B .
9
11
POWER SUPPLY
ILM
13
14
15
10
16
B.G
B.G
1
B
C
D
E
56
AVH-P6800DVD/UC
F
7
8
21
2
1234
A
MOTHER PCB (2/2)
A
FM/AM TUNER UNIT
SL
PDI
PCK
PCE2
VDD5
76 13 5 1098 11 14 18192021
WC
CE2
ROM_VDD
PCE
DI
SL
CK
CE1
PDO
NC
DO
NCNCNC
NC
B
CF51
IC 5
5V 3.3V
IC 2
2.5V
DET, FM MPX
Rch
24
Lch
23
IC 3 EEPROM
5.0V
OSC
LPF
CN401
FM/AM
ANT
1
2.3
C
1
3
AM ANT
FM ANT
ATT
ATT
ANT adj
FMRF
FMRF
RF adj
IC 1
3.3V
MIXER, IF AMP
T51
CF52
IC 4
3.3V 2.5V
TUN33
SYS+B
2.5V
RFGND
OSCGND
DGND
212 1522 16 4 17
AUDIOGNDNCVCC
VDD_3.3
3.3V
D
(1/2)
E
A
(1/2)
Q901
Q902
D/D CONVERTER
BP5451-1
6
CH1DRIBE
4
CH1CTL
5
SENSE1
12
CH2DRIVE
14
CH2CTL
13
SENSE2
IC901
CH1DISCH CH2DISCH
FRQSW
9
VIN
7 11
10
SW
2
VD8
VD5
VD5
C
A
FU901
B.UP
CONTMG
DDCCTL
DDCCTL
SWVDD
ACCPW
BSEN
(1/2)
B
A
VD5PU
5V REGULATOR
4
BA00BC0WFP
VD8
Q931
Q932
IC941
1
2
E
VDCONT
F
22
1234
AVH-P6800DVD/UC
5678
A
PCE2
101 SL PDI PCK PCE
PDO
Rch
24
Lch
23
TUNR
TUNL
(1/2)
A
A
ACCPW CONTMG
SYSPW
SWVDD DDCCTL
TUNPCE2
135
TUNSL
47
TUNPDO
48
TUNPCK
100
TUNPCE
46
TUNPDI
SYSTEM CONTROLLER
29
ACCPW
104
CONTMG
31
SYSPW
109
SWVDD
33
DDCONT
IC601(2/2)
PE5535A
MOT0
MOT1 PULSE0 PULSE1
HOMESW OPENSW
FLPPW
INSILM
VPW
COOLCNT1
COOLCNT2
CN471
FU471
ILM5V
Q771
FU481
MOT0
MOT1 PULSE0 PULSE1
HOMESW OPENSW
FLPPW
CN771
CN481
1 2 3 4
6 7
CN2
8
13
15
9 11
4
1
CN4951
FAN MOTOR
2 1
I
B
G
C
14 15 16 17
19 20 13
B.UP
34
32
77
78
INSILM
B.UP
VPW
CCONT1
CCONT2
VDD5
REAR FAN DRIVER
Q484
Q482
Q483
Q481
P
ONTMG
DDCCTL
DDCCTL
SYSBU
SYS+B
TU3.3V REGULATOR
3
TUN33
SYSPW
DD33
SWVDD33
SWVDD25
SWVDD
ACCPW
(1/2)
B
A
ACC5
SWVDD5
BSEN2
VDD5
BVC33
IC843
BA00BC0WFP
2.5V REGULATOR ACC5V REGULATOR
Q804
SWVDD5V REGULATOR
BVC33 REGULATOR
1
IC961
S-818A35AUC-BGP
Q803
4,5
NJM2391DL1-33
FU842
24
FU844
IC822
1
VIDEO9
VIDEO5
FU841
Q843
Q841
SWVDD
Q844
Q842
8.4V REGULATOR
2
IC821
NJM2388F84
VIDEO5V
REGULATOR
Q833
Q847
D
A
3.3V REGULATOR
3
IC841
S-812C33AUA-C2N
VDD5V REGULATOR
3
IC801
S-812C50AUA-C3E
1
SYSPW
VIDEO9V
REGULATOR
Q831
Q832
Q848
DD33V REGULATOR
7 4
(1/2)
2
Q845
2
Q801
VR841
IC842
AN8011S
2
Q846
Q802
Q821
Q849
Q822
VPW
D
FU843
9
3
B.UP
E
DDCCTL
56
AVH-P6800DVD/UC
F
7
8
23
-
1234
A
RGB CONNECTOR PCB
B
CN951
CCR
1
CCG
2
CCB
3
CCSYNC
4
GNDSIG
5
TO
NAVI
10
11
12
13
14
17
18
19
20
21
24
25
26
6
7
8
9
DVDVBS
GNDDVD
YS
CCAUL
CCAUR
GNDAU ONSEI+ ONSEI
GNDRAU
CCREM
DSEN
TVON
GION
HTXD
HRXD
GNDD
NC
VGND
B
C
DGND
CN104
CCR
CCG
CCB
CCSYNC
GNDSIG
DVDVB S
GNDDVD
CCAUL
CCAUR
GNDAU
ONSEI+ ONSEI
CCREM
DSEN
TVON
GION
HTXD
HRXD
GNDD
GNDD
GNDD
GNDRAU
GNDRAU
GNDD
GNDD
GNDD
CN952
15
16
14
17 13
18 19 11
20
YS
12
21
10
9
22
8
7
A
CN161
25
6
26
5
28
3
30
29
27
24
23
4
2
1
1 2 3
A
CN162
AV
D
PANEL PCB
G
CN4951
PANEL
E
ILLUMUNATION
D4951,4952
4
1
A
CN771
F
24
1234
AVH-P6800DVD/UC
VTR-IN
AUX IN
AV-BUS IN
5678
AV SELECTOR UNIT
1 2
7 8
4
3
5 6
10 9
11 12
C
CN2101
V1 V1GND
V2 V2GND
L1 L1GND
R1 R1GND
L2 L2GND
R2 R2GND
VTR1 VIDEO ISO
4 5
VTR2 VIDEO ISO
4 5
VTR1 AUDIO ISO
5 3
VTR1 AUDIO ISO
5 3
VTR2 AUDIO ISO
5 3
VTR2 AUDIO ISO
5 3
1
IC2101
NJM2505F
1
IC2102
NJM2505F
3
6,7
IC2201
NJM4558V
IC2202
NJM4558V
AVH-P6800DVD/RE, AVH-P6850DVD/RD, RC, RI
IC2251
NJM4558V
IC2252
NJM4558V
IC2203
2
1,2
NJM2068V
AMP
3
6,7
IC2204
2
1,2
NJM2068V
AMP
3
6,7
IC2253
2
1,2
NJM2068V
AMP
3
6,7
IC2254
2
1,2
NJM2068V
AMP
AV SELECTOR
IC2001
CXA2089Q
1
V1
VIDEO BUFFER
8
V2
1
1
1
1
2
LV1
4
RV1
9
LV2
11
RV2
VOUT1
VOUT2
GND
LOUT1
ROUT1
40
33
44
39
41
47
TV
15
V3
Q2001
VR2001
Q2002
MG4 VIDEO ISO
1
IC2501
NJM2505F
NAVI VIDEO ISO
1
IC2601
NJM2505F
4
5
4
5
CN2001
FRONT V
REARV
REARVGND
SELAL
SELAR
MG4V
MG4VG
DVDVBS
DVDGND
17
19
20
21
22
10
11
12 13
A
B
A
AVSCL
AVON
REMIN
SYS+B
14
16
15
24 25
27 28
29
26
1
2 3
CN441
C
CN2301
3
1
2
CN2401
2 1
3 4
5 7 6 8
AUXL
AUXG
AUXR
AVIN+ AVIN-
VSEL1 VSEL2
AVON
REMIN AV-GND GND
AUV AUDIO ISO
AV-BUS VIDEO ISO
FU2401
5
IC2301
3
NJM4558V
AUX AUDIO ISO
3
IC2302
5
NJM4558V
4
IC2401
5
NJM2505F
AMP
3
6,7
2
1,2
2
1,2
3
6,7
1
IC2303
NJM2068V
AMP
IC2304
NJM2068V
1
1
22
LV4
24
RV4
23
V4
RV3
SDA
SCL
16
LV3
18
27
26
SEL1 SEL2 AVON
REMIN
1
1
AMP
IC2703
NJM2068V
AMP
IC2704
NJM2068V
NAVI AUDIO ISO
6,7
3
1,2
2
NAVI AUDIO ISO
2
1,2
3
6,7
IC2701
NJM4558V
IC2702
NJM4558V
5
3
3 5
VIDEO9 VIDEO5
SYS+B
CCAUL
CCAUG
CCAUR
AVSDA
VSELIN1 VSELIN2
VIDEO9 VIDEO5
FLAP
MOTOR
M
I
MAIN PCB UNIT
CN1
1 2
IC4
GP2L24B
3
GP2L24B
3
2
IC5
2
IC1
BA6288FS
3
14
45
IC2
S-812C50AMC-C3E
3
2
6
11
IC3
TC7W14FU
1
3
8
D
CN2
MOT0
15
MOT1
7
5
S2 HOME SW
S1 OPEN SW
Q1 2SB1185
PULSE0 PULSE1
HOMESW
OPENSW
14 13 12 10
9
3 2 1
K
CN471
E
F
56
AVH-P6800DVD/UC
7
8
25
_
O
O
_
O
O
O
o
O
C
C
3
8
7
8
7
1234
MONITOR PCB
A
B
CN101
C
D
E
F
F
NAVI RGB ISO
2
SWVDD33V
48
44
171
169
166
165
163 162
164
27 24
IC5001
TC7SH08FUS1
4
NJM2138V 3 5
10
12
RD
OE2 OE1
2
IC4401
CLK0
RESET IRL
WAIT
WE1 WE0
CS1 CS0
SRAM
PD8165A
1 7 8
14
DECODER
IC5501
HD64413ASFI
MA13,MA12
MCS,MWE,
MRAS,MCAS
LDQM0,UDQM1
HSYNC/EXHSYNC
VSYNC/EXVSYNC
IC5301
REMOCON
OUT(R) OUT(G) OUT(B)
CSYNC
MCLK
CLK1
CDE
161
145 146 148 157
82,84
MWE,MCS,
78,79,
MRAS,MCAS
96,97
LDQM,UDQM
79,80
49
CLOCK SELECT
138
140
48
C VIDEO ISO
4 5
YSSTOP
TOPOSD
IC5503
TC7SZ04FU
2
MD00-15
MA00-11
BA0,BA1
MCLK
IC5701
TC7MB3257FK
4
1B1
1A
1B2
7
2A
2B2
9
3A
3B2
1
S
IC4351
NJM2505F
4
21,22
16-19
15,39
38
2 3
6
10
1
IC4302(1/2)
TC7WH08FU
2 1
SDRAM
IC5801
K4S641632K-UC75
BA0,BA1
WE,CAS, RAS,CS LDQM,UDQM
CLK
IC4301 TC7SH02FUS1
7
X5701
9.6MHz
2 1
DACDI
DACCLK
DACLD
INVPUL
DIMMER
GDCCLK
OVERLAY
GDCR
GDCG
GDCB
GDC SYNC
GDCH1
GDCV1
Q4371
IC4303 TC7SH32FUS1
4
2 1
GDCCLK GDCH1 GDCV1
CN4203
NAVI R 73
CCR
NAVI G 74
CCG
NAVI B
CCB
NAVI CSYNC
CSYNC
C VIDEO C VIDEO GND
NAVI YS
SPEANA
MFLPW
SWVDD
TXGDC
RXGDC
REMOCON RST
PWRVI
ILMB
SWVDD5
DD33
SWVDD25
SWVDD33
PWRFL
SPEANA
IC5151
BA3834F
AOUT
8
A_IN
Q5001
IC5003
TC7SH08FUS1
2
PWRVI
ILMB
SW5V
DD33V
SWVDD25V
SWVDD33V
PWRFL
SWVDD25V SWVDD33V
JT_DO
JT_DI
JT_MS
JT_RES
JY_CK
17 73
10
A
11
B
12
C
4
105 102 101
20
94
54
55
28
29
35
32
36
SPEANA
SP0 SP1 SP2
MFLPW
/VDDSENS
DPDT
KYDT
TDO
TDI
TMS
/TRST
TCK
CPU
IC5002
PE5536A
/YS_STOP TOP_OSD
/PIPRES
EPRCLK
DACCLK
INVPUL
DIMMER
TEMPSEN
/GDCRES
CLKSEL
DDCON_SEL
GDCPW
TOUCHAD
PNLADX PNLADY
REMOCON
REMOCON
RST
PIPSCK PIPSDA
EPRDI
EPRDO
EPRCS
/RESET
DACDI
DACLD
/IRL
/WAIT
/UWR /LWR /CS1 /CS3
/CS4
MVIPW
PNLYV PNLXV
PNLVD
KDT0 KDT1 KDT2
MONVBS
GNDV
YS
39 40 45 46 41
90 4
89
88 87
66
57
X2
58
X1
107
86
108
43 18
80
93
22
91
96 97
106 104
95
/RD
25
103
83
21
92
52 51 74 47 79
78
77 76 75
27
X5001
8.00MHz
TH5001
D00-15
A01-23
TOUCHAD
uPNLADX uPNLADY
1
S-80830CNNB-B8P
PNLYV PNLXV
PNLVD
KDT0 KDT1 KDT2
IC5006
S-93C66BD0I-J8
DO
3
DI
2
SK
1
CS
RESET
IC5004
CLOCK GENERATOR
IC5502
TC7WHU04FU 6
2
3
5
X5501
33MHz
D00-15
A01-22
D00-15
DATA BUS
ADDRESS BUS
A01-23
A
JTAG
12 11 10
14
15
40
37
36
38
39
41 42
18 19
24
25
32 33 34
35
50
51
52
13 11 10
8 7
9
8
6
7
4
2
CN5201
RTAP
BLNK
4
6
7
8
DI
CLK
LD
PWRVI
Q4372
5 6
IC4302(2/2) TC7WH08FU
PIPCK PIPDA PIPRES
Q4601
Q4602
Q4603
Q4701
IC4801
M62343FP
INVPUL
DIMMER
A02
A01
A03
Q4003
PICTURE SPLIT IC
IC4701
TC90A96AFG-P
R_IN.1 G_IN.1 R2-7_D-
75
B_IN.1
86
Main_RGB_ Sync_IN.1-1
G2-7_D-
Sub_C. Video_IN1
Overlay
OSD_Blank_High_IN
Bus_Clock_IN Bus_Data_IN Reset_IN
R_IN.2
G_IN.2
B_IN.2
Main_RGB_ Sync_IN1-2
OSD_Clock_Out OSD_C/H.Sync_Out OSD_V.Sync_Out
­1
+
IC4803
NJM2100V
7
+
-
D/D CONVERTER
IC4003
BD6171KV
11
OUT2
PVCC1
6
PVCC2
42
VCC
PVCC3
44
PVCC4
RT
PVCC5
32
EN1
OVT1
OUT3
OUT4
OUT5
B2-7_D-
X'Tal_
VS2
VS1
DAC-
X'Tal
S L C
S
Vc
PLL
1
T
7
4
2
4 3
10
13
22
4
3
66
47
101
3
104 105 107
78
79
80
88
91 93 92
2 3
2
5
1
6
4
INVBST
FU4001
26
1234
AVH-P6800DVD/UC
5678
PICTURE SPLIT IC
IC4701
TC90A96AFG-P
73
R_IN.1
74
G_IN.1 R2-7_D-OUT
75
B_IN.1
86
Main_RGB_ Sync_IN.1-1
66
Sub_C. Video_IN1
7
Overlay
01
OSD_Blank_High_IN
4
Bus_Clock_IN
05
Bus_Data_IN
07
Reset_IN
8
R_IN.2
9
G_IN.2
0
B_IN.2
8
Main_RGB_ Sync_IN1-2
91
OSD_Clock_Out
93
OSD_C/H.Sync_Out
92
OSD_V.Sync_Out
2
­1
+
3
IC4803
NJM2100V
5
7
+
6
-
ST
D/D CONVERTER
IC4003
BD6171KV
11
PVCC1
6
PVCC2
42
VCC
44
RT
32
EN1
G2-7_D-OUT
B2-7_D-OUT
X'Tal_OUT
DAC-Out
OUT2
VS2
PVCC3 PVCC4 PVCC5
OVT1
VS1
OUT3
OUT4
OUT5
148-143
158-153
171--166
STH Load CPH
OE
CPV
134
STV
IC4802
TC7SET04FUS1
133
Vcom
52
IC4804
TC7S66FU
7
4
23 48 37
10
13
22
47
38
53
60
56
4
X4701 42MHz
Q4702
521 6
SWITCH DRIVE
8V REGULATOR
Q4002
4
S
3
G
SWITCH DRIVE
3.3V REGULATOR
Q4001
4
S
3
G
X'Tal_IN
PLL_IN
CHARGE PUMP REGULATOR
+
-
TC7SET04FUS1
42
VCOM AMP
IC4805
NJM082BV
7
1,2,5,6
D
1,2,5,6
D
A
CN4901
30
STH1139
LOAD138
STV1
VDD1 VDD1
VCOM VCOM
VDD2
VGH VGL
CPH137
OE136
CPV135
L/R
|
35
36
|
41
42
|
47
59 29 20
9 8 6
28 17 16
58
|
48
2 1
26
|
24 13
4
5V REGULATOR
IC4101
TA78L05F
Q4101
1
4
IC4102
TC7SET08FUS1
1,2
4
IC4103
TC7SET08FUS1
SWVDD33V
PNLYV
PNLXV
TOUCHAD
PNLVD uPNLADX uPNLADY
Q4102
Q4103
Q5403
DC0-5
DB0-5
DA0-5
LADDER NETWORK
2,4,6
8,10,12
Q4801
(2/2)
Q4802
(2/2)
VCC3.3V
PWRFL
VCCM12V
VCC8V
V33 V33IO
VCC3.3V
V33D
VCC5V
VCC18V
VCCM12V
(-12V)
V0-10
VCC 5V
VCC18V
(-12V)
FU4101
4
9,11,13
VCC8V
1
1,3,5
Q4801
(1/2)
VCCM12V
(-12V)
DRIVER
IC4902
TC74VHC04FTS1
Q4802
(1/2)
IC4901
2
3
+
2
-
LCD PANEL
LCD
LCD BACK LIGHT
LCD DRIVE
IC4104
OZ961ISN
531
VDDA
14
DIM
15 5
LCT
3
ENA
7
V2500
9
FB
18
CT
Q4151
Q5402
Q5401
PDRV_A
PDRV_B
PDRV_C
PDRV_D
OVP
Q4152
RT
SI6544DQ
19
20
12
11
VR4101
17
2
Q4053
CN4201
PNLYV
PNLXV
PNLADX
PNLADY
IC4105
5
4
6,7
2,3
6,7
5
4
2,3
IC4106
SI6544DQ
1
2
3
4
B
1
CN4101
T4101
1,8
4
1,8
3 2
2
FL2
FL1
C
6
7
D
TOUCH
PANEL
2.5V REGULATOR
5
IC4002
DD33V
SW5V
GDCPW
S-1131B25UC-N4K
4
1.5V REGULATOR
5
IC4001
S-1131B15UC-N4A
4
Q5251
Q5272
1
1
Q5252
Q5271
V25 V25P V25AM V25AS
V15 V15M V15D
GDC33V
SPE5V
RST
ILMB
KDT0 KDT1 KDT2
SW5V
CN4202
ILMB1-5 (9V)
KDT0 KDT1 KDT2
RESET
REMOCON
15 14 11
6 1
17
9 3
18
NC
12
13
AVH-P6800DVD/UC
56
E
KEY UNIT
H
4 5
ILMB1-5
8 13 18
KDT0
2
KDT1
10
KDT2
16
RESET
1
VACC5
7
REMOTE
6
RESET
S4251
1
IC4251
2
SBX3050-01
REMOTE CONTROL
SENSOR
KEY MATRIX S4252-4261
7
ILLUMINATION
OPT IN
F
8
27
A
M
1 8 6
E
2
1
T
E
P
B
C
D
E
PCB ASS Y
F
1234
DVD CORE UNIT
D
SRCK
175
CAM MOTOR
E
M2
ELEVATION/ LOAD MOTOR
STAGE ASSY
(SERVICE)
STAGE ASSY
(SERVICE)
M
CN381
CN1101
DVDMPD
65MD
7
65LD
26
CDMPD
78MD
5
78LD
24
VSHF
23
Vref
22
20
18 17 10 16 15 13 11
12 14 19
9 25 21
4 3 2 1
1
M
2
17 18
3
6
13
7
12
8 11
10
9 14 16 15
4 23 19 22 24 25 20
E/L+
CN1551
A
1
VREF
TEMP
SW
A C B1 B2 B3 B4
RF+ RF-
Vcc MDC
F+ F­T­T+
CAM­CAM+
CO+ CO-
HOME
H1- HUM H1+ H2­H2+ H3­H3+ HB­HB+ A1 A2 A3
CLAMP LOADSWL LOADSWR LOADPHT INISW INISW TEMP2 TEMP2 LED
E/L-
IECOUT
RFP RFM
CN1201
SWDVDD
B1 B2 B3 B4
A C
VD5PU
VD5PU
VD8
OEIC
FOP FOM TOM TOP
CAM­CAM+
CO+ CO-
HUP HVM HVP
HWM HWP
HBM
COILU
COILV
COILW
Q1104
MOTOR DRIVE
18
OUT1+
17
OUT1-
15
OUT2-
16
OUT2+
35
OUT6-
34
OUT6+
19
OUT3+
20
OUT3-
MOTOR CONTROL
6
H1L
7
H1H
4
H2L
5
H2H
2
H3L
3
H3H
1
VHB
27,28
A11,A12
24,25
A21,A22
21,22
A31,A32
65LD SWITCH
Q1101
Q1102
78LD SWITCH
CD/DVD SWITCH
Q1105
IC1240
BD7962FM
LDCONT2 LDCONT3
OPIN2­OPIN1-
OPOUT
OPIN3-
IN6FWD
IN6REV
IN5FWD
IN5REV
OUT5-
OUT5+
START
IC1201
AN8471SAT1
Q1106
Q1107
OPIN­MUTE
ECR
FG1
VD5PU
Q1103
8
9 12 10 26 27 29 32
7
6
4
5
2
3
9
10 11
SRCK LRCK
ADOUT0-2
DAC4OUT
ADOUT3
SRCK
DSP
IC1501(1/2)
MN35104UB
EXTRG1
P9
132
DVDMPD
CDMPD
A
HOME
VR1551
VREF
VHALF
C B1 B2 B3 B4
CD/DVD
OEIC
E/LVOL1 E/LVOL2
CAMVOL
TD FD
EC
MD
DCONT0
SD0
CAMFWD
CAMREV
E/LFWD
E/LREV
E/L­E/L+
EC
FG
DCONT0
CLAMP LOADSWL LOADSWR
LOADPHT
CAMSNS
CAMREF
ELVSNS
ELVREF
TEMP
RFP RFM
HOME
AVCC33
127,123
126,122 129,125 128,124
LPC1
134
LPC2
147
AD1
133
LPC01
135
LPC02
130
VIN9
131
VIN10 VIN2,VIN6
VIN1,VIN5 VIN4,VIN8 VIN3,VIN7
121
RFINP
120
RFINN
150
DAC1
152
DAC0
71
DRV1
IC1501(2/2)
MN35104UB
74
DRV4
66
FG
62
P3
181
IECOUT
162
VREF
136
VREFH
137
VHALF
P8
DRVO
BECLK
OSCI
EXTCK
DSP
P2 P1 P4
EXADT0-15
EXADR16 EXADR17 EXADR18
EXADR19
P15
NEXCE
NRST
NEXWE
NEXOE
MDQ0-31
MA0-11
DQM0-3
BA0,BA1
NRAS,NCAS /CAS,/RAS
NWE,NCSM /WE,/CS
MCK
MCKI
174 178-180
163
176 175
84 53 54
70
170
92
172
63 64 61
ADT0-15
25,38, 26
39
47 33
68
18 XRD 46
234,237
239,242 232,238
225 223
IRQPWR_M
XWR
LRCK
ADOUT0-2
DMIX
SRCK
SDODAC SCKDAC
LTD AC
BECLK
MCK33
EXTCK
MTOS
STOM
A16-18
EXADR20
XCSSR XCSFM
XRES_M
XCSSR
ADT0-15
1 2
REV
1 2
1 2
DATA BUS
MDQ0-31
ADDRESS BUS
MA0-11
DQM0-3
BA0,BA1
XRAS,XCAS
XWE,XCSM
MCK
2
DATA
1
BCKIN
3
13
MD
14
MC
15
ML
16
DACCLK
X1801
27,000MHz
LATCH
IC1671
TC74LCX16373AFT
1Q1-8
1D1-8
2Q1-8
2D1-8
1LE 2LE
GATE
IC1602
TC7SH86FUS1
GATE
IC1672
TC7SZ08FU
IC1652
TC7SZ126FU
GATE
22,23
18,19 17,20
68
VoutL
LRCKIN
VoutR
MCLK
10
Vcom
ADAC
IC1851
PCM1742KE
CLOCK GENERATOR
IC1801
SM8707LV
3
MO1 AO1
15
SO2
10
AO2
7
XTI
8
XTO
A16-18
A0-15
48 25
4
A19
4
4
SDRAM
IC1570
EDS1232AATA-75
DQ0-31
A0-11
DQM0-3
BA0,BA1
CLK
7
8
SD1
9
13
SO1
14
FSEL
ADT0-15
A0-16
XRD XWR
ADT0-15
A0-19
XWR XRD
XCSFM
L
S
12,
13,
S
41 17
6
F
1 2 2
28
1234
AVH-P6800DVD/UC
5678
A
7
VoutL
8
VoutR
10
Vcom
C
1
2KE
CK GENERATOR
IC1801
SM8707LV
MO1 AO1 SO2
SO1
AO2
XTI
FSEL
XTO
18
5
A19
RAM
1570
232AATA-75
-31
1
0-3
BA1
,/RAS
/CS
12,2,5
SD1
13,1,3
9
13
14
ADT0-15
A0-16
XRD XWR
ADT0-15
A0-19 A0-20
XWR XRD
XCSFM
IC1852
LPF
NJM2100V
3
1
5
LPF
IC1853
NJM2100V
3
1
5
SELECT SWITCH
IC2003
TC74HC4053AFT
14,15,4
9,10,11
BUFFER
IC2006
NJM2904V
1
3
SELECT SWITCH
IC1802 TC7WH157FU 1
5
2
6
SRAM(2M)
IC1651
M5M5V216ATP-70HI
DQ1-16
A0-16
41
OE
17
WE
6
S
FLASH MEMORY
IC1601
PD6541B
DQ0-15
11
/WE
28
/OE
26
/CE
SD2
DACCLK
Q1551
BUFFER
COMPOSIT
SD0
CLAMP LOADSWL LOADSWR LOADPHT
INISW
TEMP2
OEIC CD/DVD
CAMSNS CAMREF
ELVSNS
ELVREF E/LVOL1 E/LVOL2 CAMVOL DCONT0
CAMFWD CAMREV E/LFWD E/LREV
HOME
FSSW2
FSSW1
X2001
MTOS STOM IRQPWR_M
XRES_M
REV
92
CLAMP
57
LOADSWL
58
LOADSWR
98
LOADPHT
87
INISW
93
TEMP
78
OEIC
76
CD_DVD
3
SD
94
CAMSNS
95
CAMREF
96
ELVSNS
97
ELVREF
7
E/LVOL1
30
E/LVOL2
6
CAMVOL
77
CONT
47
DCONT2
90
CAMFWD
89
CAMREV
42
E/LFWD
41
E/LREV
91
HOME
46
CRGCONT
73
FSSW2
72
FSSW1
12
X1
13
X2
44
RXD1
43
TXD1
39
IRQPWR_M
38
XRES_M
SYSTEM CONTROL
86
REV
IC2001
PE5555A
WAKEUP
IRQPWR
/RESET
VDCONT
EMPH
AMUTE
CONT_B CONT_A
/SVCONT
ROMDATA
ROMCK ROMCS
21
WAKEUPMG
20
IRQPWR
XRES_S
14 49
VDCONT
75
EMPH
AMUTE
80
VCONTB
60
VCONTA
59
SWDVDD BVC33
88
50 52 51
SVCONT
BR93L56RFVM-W
4 3 2 1
Q2001
EEPROM
IC2002
SO DI SK CS
VCC15
AVCC33
AVCC5
ROUT
LOUT
COMPOSIT
CONVERTER
4
LTC3411EMS
VCONTA
+3.3V REGULATOR
4
VCONTB
+5V REGULATOR
5
S-L2980A50MC-C7J
DC-DC
IC1003
IC1901
BA033SFP
1
IC1001
3
WAKEUPMG
XRES_S
1
Q1002
BVC33
SRVDD
VD5PU
6,7
2
ANALOG LOUT
ANALOG ROUT
WAKE UP MG
VD5
1
VD8
CN1901
VIDEO OUT
VIDEO GND
AGND
SPD_SW2 SPD_SW1
IRQPWR
XRESET
VDCONT
EMPH
AMUTE
VCONTB
BVC33
SRVDD
VD5PU
B
C
2 3
5 7
4
6
8 9
1
14 15 16 17 19
18
20
CN351
A
21
23
VD5
24
VD5
25
VD5
26
VD5
27
VD8
29
VD8
30
VD8
31
D
E
F
56
AVH-P6800DVD/UC
7
8
29
1234
C

3.2 OVERALL CONNECTION DIAGRAM

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A
C
AV SELECTOR UNIT
B
B
RGB CONNE
G
C
PANEL PCB
FAN MOTOR
A
MOTHER PCB
SYSTEM
1/2
A
POWER SUPPLY
2/2
A
I
D
E
MAIN PCB
UNIT
TOUCH PANEL
F
MONITOR PCB
MONITOR
1/2
F
GDC
2/2
F
F
LCD MODULE
30
1234
AVH-P6800DVD/UC
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