Adjustment; 27Mhz Clock Adjustment - Pioneer PRV-LX10 Service Manual

1

6. ADJUSTMENT

6.1 27MHz CLOCK ADJUSTMENT

A
Jigs and Measuring
Instruments
Screwdriver (small)
Adjustment and Adjustment Points
B
H
AVIB ASSY
6 6 1 1
KN3001 CN4001
D5002
R5061
R6523
R6522
R5062
R6520
R6518
R5063 R6516
R6514
R6512
R5064
R6510
R6508
R6506
D5005
R6504
R6521
R6502
R6519
R6517
C4008
C3101
R6515
R6513
R6511
R6509
R6507
R6505
R6503
R6501
R3047 C4020
R3046
C4031
R3048
A
R3005
R3007
R3009
C4030
R4055
R3011 C4026
R3012 R4066
R3014
C4029
R3016
R3018
C
R3020
R3022
R3024
C4028 R4046
R3026
R3029 R4028 R4020
R3031
R3033
R3035
R3037
R3039
R3041
R3043
R3331
R3045 F3308
C3316
C3102
IC3308
10 1
11 20
L3324
R3306 F3303
C3302
20
R3348 5
R3002 R3320
R3004 L3305
IC3307
R3050 L3306 R3312
R3321
10 1 L3307 R3313
B
R3322
R3314
11 20
1
10
CONTACT SIDE
11
20
R7033
R7047
R7048
C7004
R7090
D
R7036
R7062
R7049
R3090
R3092
R3094
R3096
R3098
R3053
R3055
R3115
R3057
R3114 R3091
R3059
R3093
R3061
R3095
R3063
R3097
R3066 20 11
20
11
R3068
R3070
R3072
R7066
R3074
R7059
R3076
R7069
R3078
1 10 10
R3080
1
R3083 IC3007
R3085
R3087 R7037 R7039
R3089
KN3007
X7001
How to Adjust
E
Adjustment conditions: While adjusting, there must be no video input connected.
POWER ON
F
116
1
2
Necessary Adjustment Points
Exchange the AVIB Assy
C3540
C3534
C3535
C3530 R3548
R3549
B R3001
R3003
R3049
R3099
R3051
R3006
R3052
A R3008
R3054 R3010
R3056 R3013
R3058 R3015
C3536
R3543
R3060 R3017
R3062 R3019 C3542
R3064 C3541
R3021
R3065
R3023
R3067
R3025
R3069
R3027
R3071
R3028
R3073
R3030
R3075
R3032
R3077
R3034
R3079
R3036 L4801
R3081
R3038
R3082
F4002 R3040
R3084
R3086
R3042
R3088
R3044
R5092
R5091
R5094
R4014
C3528
R5099 R5773 R5772
R5088 C3521
R5075 R3521
R5055 C3514
R5073
R5074
C5111
C5112
C5090
C5091
C5092
C5113
C5114
C5093
R5103
C5094
C5115
C5116
C5095
R5108
R5771
R5107
53 104
C5096
5
4
1
3
R5100
C3318
F3310
R3336
L3326 R3351 R5078 R5079
L3328 R3353
14 8 8
L3309
X3301
2
1
1 7 C3313
1 7
D3301
3 4
KN3003
8
5
5 4 8
5
4
R3323 R3327
R3325
R3326 R3315
R3302
1 3
R3329
1 3 1 4
1 4
IC3302
R7501
CN5501
CN5503
30
1 1
R7505
1 1
R7507
R7096
F7009 F7501
L7007
C7504
F7003
C7073
C7069 C7072
C7048
R6068
R6022
R6073
C7071 R6037 R6032 R6028
C7070
C7068
R7073
R7072
R7082
C6008
R7086
R7085
C6007
C6033
C7051 C6012
C7050
C7060
C7064
C7063
C7034
C7027
R3222
C7026
Front
H
AVIB ASSY
L3326 R3351
L3328 R3353
1
8
14 8 L3309
X3301
2
1
1 7
C3313
1
7
20
3
4
TP3316
5 4
5 4
R3323
R3302
1 3
1
3
IC3307
2
3
When
SIDE A
D3503 C3512
D3504 F3503 R3506
R3537 L3502 C3510 C3808
R3546
R3511
KN3005
D3802 D3804
D3801
D3803
C3509
R3536
D3501
5
8
R3507
C3508
1 4
R3516
IC3803
C3515
R3525
R3823 R3824
D3502 R3509
R3520 R3510
R3535
R3519
73 108 C3529
R3523
C3525
R3528
C3524
R3527
F3502
C3523
C3527
L3501 C3520
C3516
R3518
C3537
C3513
C3538
R3515
R3508
C3539
C3543
C3544
C3545
C3547
C3548
D5001
R5034
R5058
R5041 R5039 R5038 R5036 R5031 R5025 R5022 R5021
C5012
C5051 C5013
C5052
C5014
R5004
C5045 C5015
C5017
C5018
C5016
C5046
L5003
-9V
C5047 GND
+9V
C5048 C5019 GND
R5011 +5V
C5020 R5012 GND
C5049
+9V
R5013
C5021
C5053
R5014
C5022
C5054
C5050
C5023
192
129
129
C5044
R5018
R5040 R5037
R5027
R5035 R5033 R5024 R5023
R5019
R5032
GND
V+12V
V-12V
CONTACT SIDE
GND
CN5502 V+5V
30 30 26 26
F3201
CONTACT F3202
1
SIDE
1
F3203
GND
V+3.3V
V+3.3V
GND
IC3203
GND
V+2.5V
R6036 R6040
V+2.5V
GND
GND
C6025 R6057
R6056
IC3204
C6030
IC3201
C6029
IC3205
ICP-S2.3
1 25
R6051
R6050 C3227 C3226
IC3202
F7503
C7506
C7507
F6002
F7504
C7508
SIDE A
D3301
GND
KN3003
8
5
8
5
R3325 R3327
R3326 R3315
R3329
1
4
1 4
IC3302
PRV-LX10
3
4
Adjustment Points
VC3301
(27MHz Clock Adjustment)
VC3301
(27MHz Clock Adjustment)
X3301
2
1
1 7
C3313
1
7
3
4
8
5
4 8
5 4
R3323
R3302
3
1
1 1
3
1
IC3307
IC3302
Side A: TP3316 (Side B: TP3315)
(TP-point of 27MHz Clock Adjustment )
27MHz ± 130Hz
+
4
D3301
5
5
4
4