Hdm; Identification Of Parts Location - Hitachi DZ-MV230A Service Manual

(2) HDM CIRCUIT BOARD DIAGRAM
HDM -SIDE A-
Note: Voltage values are in reading status.
Example: 24 (4.7): Terminal no. (voltage value)
Supplement: Since the DVD drive is intermittently operated, set to the reading status in which
laser light is emitted from the pickup.
21 20
(4.9) (4.9)
26 25
27
(3.1)
1
32
3
(3.1) (4.9)
1
(4.8)
14
(4.8)
HDM -SIDE B-
17
(4.9)
6(4.9)
5(4.9)
17 16
10(4.9)
9(4.9)
11(3.1)
9
10
8
40(4.8)
41(4.8)

IDENTIFICATION OF PARTS LOCATION

LCD REF
Symbol Parts Symbol Parts Symbol Parts
No. Location No. Location No. Location
C Q3505 3B BL
C3501 2C Q3601 3B BL0001 A-2A
C3502 2C R C
C3503 2C R3502 2C C0501 B-4A
C3504 2C R3503 2C C0502 B-4B
C3505 2B R3504 1C C0503 B-4B
C3506 2B R3505 1C C0504 B-4B
C3507 2C R3506 1C C0505 B-4B
C3508 1C R3507 1C C0506 B-4B
C3509 2C R3508 1B C0507 B-4B
C3510 1C R3509 1B C0508 B-4B
C3511 1C R3510 1B C0509 B-4B
C3512 1B R3511 1B C0510 B-4B
C3513 1B R3512 1B C0511 B-4B
C3514 1B R3513 1B C0512 B-4B
C3515 1B R3514 1B C0513 B-4A
C3516 1B R3515 2B C0514 B-4A
C3517 2B R3517 2B C0515 B-4A
C3518 1B R3518 2B C0516 B-4A
C3519 1B R3519 2B C0518 B-4A
C3520 2A R3520 2B C0519 B-4C
C3521 2A R3521 1B C0520 B-4C
C3523 2B R3522 2B C0521 A-4C
C3524 2B R3526 2B C0522 B-4B
C3525 2B R3528 2B C0523 B-4B
C3526 1B R3529 3B C0524 B-4C
C3527 2A R3530 3B C0525 B-4A
C3528 2B R3531 2B C0526 B-4A
C3529 2B R3532 2B C0527 A-4B
C3530 2B R3601 3B C0528 B-3A
C3531 2B T C0529 B-3B
C3601 3A T3601 3B C0530 B-3B
C3602 3A TL C0531 B-3A
C3603 3C TL3602 4B C0532 B-2A
C3604 4B TL3603 3A C0533 B-2B
C3605 4B C0534 B-3B
D C0535 B-3B
D3501 2A C0536 A-3C
IC C0537 B-3A
IC3501 1C C0538 B-3A
IC3502 1B C0539 B-3B
L C0541 A-2B
L3501 2A C0542 B-3C
L3502 2A C0543 B-3B
L3503 2B C0544 A-2C
L3504 2B C0545 A-2B
L3505 2B C0546 A-2B
L3506 2A C0547 B-2C
L3602 3B C0548 B-2C
C0549 A-2C
PG
PG3501 2A C0550 B-2B
PG3502 2C C0551 B-2C
PG3503 1A C0552 A-2C
C0553 A-2B
Q
Q3501 1B C0554 B-2B
Q3502 2B C0555 B-2B
Q3503 2B C0560 A-4C
Q3504 2B C0561 B-4C
Symbol Parts Symbol Parts Symbol Parts Symbol Parts
No. Location No. Location No. Location No. Location
C0562 A-4B F0504 A-2A Q3892 A-2C R0564 A-3B
C0564 B-2B IC Q3893 A-1C R0565 A-3B
C0565 A-3C IC0001 A-2B Q3894 A-1C R0567 A-2B
C0567 A-2B IC0501 B-4B R R0568 A-2B
C0568 B-3C IC0502 A-1B R0001 B-3A R0569 B-4A
C0571 A-3C IC0503 A-3C R0002 B-3A R0570 B-4A
C0572 A-3C IC0504 A-2B R0004 A-2A R0574 B-3C
C0573 A-3C IC3801 B-1C R0005 A-2A R0575 B-2C
C0574 A-3C R0006 A-2A R0576 B-2C
L
C0576 B-3C L0501 A-3A R0007 A-1B R0577 B-2C
C0577 B-4B L0502 A-2A R0009 A-2B R0578 B-2C
C0578 A-2B L0503 A-3A R0010 A-2B R0579 A-2C
C3802 B-1C L0504 A-3A R0011 A-1B R0580 A-2C
C3803 B-1C L0505 A-4C R0012 A-1B R0583 A-3C
C3804 B-1C L0506 A-4B R0013 A-2B R0584 B-3C
C3805 B-2C L0507 A-4A R0014 A-2B R0585 A-3C
C3807 B-2D L0508 A-3B R0504 B-4A R0586 A-3C
C3808 B-2D L0509 A-3B R0505 B-4B R0587 A-3C
C3810 B-1D L0510 A-3B R0507 B-4B R0588 A-3C
C3811 B-2D L0511 A-3A R0509 B-4B R0589 A-3C
C3812 B-1D L0512 B-3C R0511 B-4B R0593 A-2A
C3813 B-1C L0513 B-3B R0513 B-4B R0595 B-4A
C3814 B-1C L0514 A-2C R0515 B-4B R3721 A-1C
C3815 B-1D L0516 B-2C R0517 B-4A R3807 B-2C
C3816 B-1D L0517 B-4A R0518 B-4A R3809 B-1D
C3817 B-1D L0518 A-3C R0519 B-4A R3810 B-2D
C3818 B-1C L3891 A-1C R0520 B-4A R3811 B-1D
C3819 A-2C L3892 A-2C R0521 B-4A R3814 B-1B
C3820 B-2C L3893 A-1C R0527 B-4A R3815 B-1C
C3891 A-2C PG R0528 B-4A R3816 B-1C
C3892 A-2C PG0001 A-1B R0532 B-4A R3817 B-1C
C3893 A-1C PG0002 A-1A R0533 B-4C R3823 A-2C
C3894 A-1C PG0003 B-1A R0534 A-4C R3891 A-2C
C3895 A-2C PG0004 B-2A R0535 A-4C R3892 A-2C
C3896 A-1C PG0005 B-3A R0536 A-4C R3893 A-1C
PG0006 B-4B R0537 B-4B R3894 A-1C
D
D0001 A-1A PG0501 B-2D R0538 B-4C T
D0002 A-1A PG3701 A-2D R0539 B-4C T0501 A-3B
D0003 A-2B Q R0540 B-4C
D0501 A-3C Q0001 B-2A R0541 B-4A
D0502 A-3C Q0002 B-3A R0542 B-4B
D0503 A-2C Q0003 A-2A R0543 B-4B
D0504 A-2B Q0004 A-2A R0544 B-4B
D0505 A-2B Q0501 B-4C R0545 B-3A
D0506 A-2A Q0502 B-4C R0547 B-3B
D0507 B-4C Q0503 B-4B R0548 B-3B
D0508 B-4B Q0504 B-3B R0549 B-3A
D0509 B-4A Q0505 B-4A R0550 B-3B
D0510 B-3B Q0506 B-3A R0551 B-3B
D0511 B-2A Q0507 B-2A R0552 B-3B
D0512 B-3B Q0508 B-3B R0553 B-3B
D0513 B-3A Q0509 B-3A R0555 B-3C
D0514 B-4C Q0510 B-3B R0556 B-3C
Q0511 B-4A R0557 B-3A
F
F0001 A-2A Q0512 B-3C R0558 B-3B
F0501 A-2A Q3801 A-2C R0559 B-3B
F0502 A-2A Q3802 A-2C R0560 B-3B
F0503 A-2A Q3891 A-2C R0562 A-3B
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