Philips fw-d1___d5__117 Datasheet

Page 1
Service Service

FW-D1 & FW -D5

A00 - 167

Service
Product Service Group CE Audio
Service Information
Already published Service Informations:
CORRECTION TO SERVICE MANUAL
0110 3139 118 11050 Cover Ornament CDC 0144 3139 118 11220 Ring Ornamental Jog Sound 0259 3139 114 73480 Cabinet Rear /21/21M/22/30 0350 3139 118 78110 L/R L.S. Box /21/21M/22/30 0388 2422 076 00348 Scart cable 1,5M /22 only
* FW-D1/21M Mechanical & Accessories parts list
0110 3139 118 11050 Cover Ornament CDC 0144 3139 118 11220 Ring Ornamental Jog Sound 0259 3139 114 73480 Cabinet Rear 1683 3139 110 34920 Flex Cable 8pin 28cm BD
Below are corrections to the circuit diagram & parts list: * AV Board
2831 4822 126 14491 2,2µF +80/-20% 10V 2876 4822 124 81151 22µF 20% 50V 2927 Delete 2933 Delete 2979 5322 122 33861 120pF 50V 3760 4822 051 20472 4k7 5% 0,1W 3791 4822 051 10102 1k 2% 0,25W 3827 - 3829 4822 117 11503 220R 1% 0,1W 3954 - 3955 4822 117 11503 220R 1% 0,1W 4408 Delete 4658 Delete 4674 Delete 4710 - 4712 Delete 4722 - 4723 Delete 4912 Delete 4969 4822 051 20008 0R Jumper 0805
* Front Board (applicable for FW-D1/21M only)
1472 Delete 4421 Delete 4910 Should not be deleted
* AV Board (applicable for FW-D1/21M only)
4910 Should not be deleted
CHANGES DURING PRODUCTION
*From production wk039 onwards the following was intro-
duced to ease assembly process. 1685 3139 110 35050 Flex Cable 8pin 22cm AD
1685 3139 110 34940 Flex Cable 12pin 22cm AD 1691 3139 110 34690 Flex Cable 9pin 34cm BD
* During production new ASD-1 DVD module is introduced
due to the shortage of present JBE DVD Module.
The following are adapted to cater for this new module:
0160 3139 118 14290 Cover Tray DVD ASD-1 0203 3139 241 20010 Bracket EMC 0317 3139 111 29630 Shield EMC DVD ASD-1 0318 3139 111 01420 Spring DVD ASD-1 5002 4322 020 90862 Toroid Ring
Introduction dates:
- Non-Karaoke versions introduced from wk043 onwards
- Karaoke versions introduced from wk101 onwards to­gether with new DAC board.
For repair on this module, refer to Service Document:
DVD Module ASD-1...............................3122 785 10840
Enclosed is an updated Exploded view drawing of the Main Unit.
AV BOARD
* From production wk039 onwards the following is introduced
to adjust the Sub-woofer output to 1.4V 3726 change to 15k 5% 0,1W 4822 116 83933
* From production wk039 onwards the following was intro-
duced to reduce volume rotating plop at Sub-woofer out. 2734 change to 1µF 20% 50V 4822 124 21913
2000 - 12 - 05
3139 785 22700
Page 2
* From production wk039 onwards a new pt. 2 board (recog-
nized by the last digit ....34302 printed on the board) is
introduced to improve Emission power and spectrum analyzer not responding in CDR mode.
DAC BOARD (NEW)
* From production wk101 a new DAC board is introduced
(recognized by the last digit .... 34451 printed on the board)
to for the following when introducing the ASD-1 Module:
Add 2950 4822 126 13751 47nF 50V
3969 4822 117 10833 10k 5% 0,1W 4910 4822 051 20008 0R Jumper 0805 4970 4822 051 20008 0R Jumper 0805 4971 4822 051 20008 0R Jumper 0805 5613 4822 157 62552 Coil 2,2µH 5%
* From production wk048 a new pt. 3 board (recognized by
the last digit ....34303 printed on the board) is introduced to
solve:
- output intermittent when connected to wireless headphone
- subwoofer output not increasing proportionally with re­spect to Left/Right output when volume control is ad­justed.
Add 2991 4822 124 81151 22µF 20% 50V
3654 4822 051 20392 3k9 5% 0,1W 3655 4822 051 20392 3k9 5% 0,1W 3994 4822 117 10833 10k 5% 0,1W 3995 4822 117 10833 10k 5% 0,1W 4973 4822 051 20008 0R Jumper 0805 4974 4822 051 20008 0R Jumper 0805
New circuit and layout diagrams are enclosed.
FRONT BOARD
*From production wk039 onwards the following was intro-
duced to reduce emission power.
- solve Left/Right interchange in FW-D1 family
- addition of IC 7933 to boost the signals level from the ASD-1 Module to IC7931 - for Karaoke versions
New parts list, circuit and layout diagrams are enclosed.
Delete 2925 (Replaced by 4913) Add 2818 4822 126 14585 100nF 16V
*From production wk039 onwards a new pt. 2 board (recog-
nized by the last digit ....34312 printed on the board) is
introduced to improve Emission power.
New circuits and layouts of the Mic & Open/Close board and DAC board are enclosed.
*From production wk039 onwards the µProcessor IC 7441 is
upgraded to ver 27 with print mark: "D51S52621" to solve:
- Enable Service Key Test
- Solve Karaoke problem
- /34 autoprogram problem
- DVD errors such as surround modes & speakers, etc. Change 7441 3139 110 52621 TMP88CU77F ver. 27
4913 4822 051 20008 0R Jumper 0805
Add 2819 4822 126 14585 100nF 16V
2948 4822 122 33177 10nF 50V 2949 4822 122 33177 10nF 50V 5903 4822 157 10586 Coil 2,2µH 10% 5904 4822 157 10586 Coil 2,2µH 10% 5905 4822 157 62552 Coil 2,2µH 5% 5906 4822 157 10586 Coil 2,2µH 10% 9907 Bare wire
* From production wk101 the DAC breakaway part (board)
will be replaced by a new DAC Board.
(See below for details)
Page 3

AV BOARD - CIRCUIT DIAGRAM (PART 1)

21 E2
2501 E4
2510 G8
2521 D9
2530 H9 27 F21 1504 F1 1505-B G2 1505-C C2 1506-A H2 1506-B A2 1528 D21 1530 F1
2502 F4 2503 E5 2504 G5 2505 D4 2506 E4 2507 D7 2508 G7 2509 D8
2511 C8 2512 G8 2513 D8 2514 G8 2515 D8 2516 G8 2519 D9 2520 G9
2522 G9 2523 C9 2524 G9 2525 B9 2526 I8 2527 B9 2528 I9 2529 B10
2531 C18
2532 E17
2533 B10
2534 H9
2535 B11
2536 I9
2537 B11
2538 H9
2539 C13 2540 G13 2541 B16 2542 F16 2543 B17 2544 F17 2545 B17 2546 E17 2547 C16
1 2 3 4 5 6 7 8 9 1011121314151617181920
1506-B
YKC21-3424
7
A
5
4
6
B
AUX_IN
C
100n
2618
1011
7
YKC21-3427
1505-C
9
8
2721
100n
a
2619
100n
D
AUX2_L
AUX2_R
3715 15K
2717
a
3716 15K
2718
a
AUX2_L
2715
4u7
E
DIPMATE
21
2989
2678
100n
100n
F
1530
RT-01T
#
1
1504
RT-01T
1
FROM TUNER
G
YKC21-3427
1505-B
LINE_OUT
H
2616
100n
a
1506-A
YKC21-3424
I
3711
1
47R
2
a
3712
3
47R
4
+12A
L_OLEFT
3609
4
1K
6
a
5
3610
1K
L_ORIGHT
2
1
AC3_L
47K
1n5
3713
2983 #
a
a
AUX2_R
2716
4u7
1n5
47K
3714
2984
AC3_R
#
a
a
BC847B
7521
2n2
2613
a
BC847B
7522
2n2
2612
a
3
J
1 2 3 4 5 6 7 8 9 101112131415161718192021
470p
470p
2548 E16 2549 B18 2550 E18 2551 D19 2552 D19 2553 F19 2554 G19 2555 E13 2556 E13
3717
3718
3505
22K
3501
1K
3506 22K
3502
1K
a
a
2557 D14
2566 F14
2558 F14
2567 B15
2559 D14
2568 E15
2560 F14
2569 C15
2561 D15
2570 F15
2562 F15
2571 C16
2563 C14
2572 F15
2564 E14
2573 J13
2565 C14
2574 C19
2719
AUX1_L
100n
27K
a
2720
AUX1_R
100n
27K
a
2505 100n
12K
2985
3507
a
3958
270p
a
CD_L
a
3951
2501
4u7
3K9
2503
3503
a
12K
2986
3508
a
100p
a
2506 100n
270p
3950
CD_R
a
a
3959
2502
4u7
3K9
3504
2615
10p
2614
10p
2504
a
2K2
3611
3612 2K2
100p
a
7529 BC857B
2.7V
5V
10K
3622
4u7
2617
M
MUTE_LO
3612 H4
2575 H15 2576 F11 2577 F12 2578 G12 2579 G10 2580 H10 2581 H11 2582 H11 2583 D11
2584 D10 2585 J14 2586 J15 2587 J11 2588 E6 2589 F6 2590 E6 2591 F18 2592 F18
2593 C10 2594 H10 2596 E20 2597 E21 2598 B20 2601 C7 2602 H7 2603 C7 2604 I7
2605 B6 2606 H6 2607 I6 2608 I5 2609 C6 2612 H3 2613 H3 2614 H4 2615 G4
2616 H1 2617 H4 2618 D1 2619 D2 2625 C7 2626 I7 2678 F1 2715 E3 2716 F3
2717 B3 2718 C3 2719 B4 2720 C4 2721 B2 2934 F6 2966 E6 2967 C20 2983 E3
2984 F3 2985 D4 2986 F4 2987 J17 2989 F1 3501 E4 3502 F4 3503 E4 3504 G4
3505 D4 3506 E4 3507 D4 3508 F4 3509 C9 3510 G9 3511 B9 3512 I8 3513 B10
3514 I9 3515 A11 3516 H9 3517 B10 3518 I9 3519 B11 3520 I9 3521 C9 3522 H9
3523 C10 3524 H10 3525 A11 3526 J9 3527 C13 3528 G13 3529 B17 3530 E17 3531 B17
3532 F17 3533 C17 3534 E17 3535 C17 3536 E17 3537 C18 3538 E17 3539 B18 3540 E18
3541 B19 3542 E19 3543 C18 3544 D18 3545 F19 3546 F19 3547 F19 3548 G19 3549 F16
3550 F16 3551 F16 3552 F16 3553 C14 3554 E14 3555 C14 3556 F14 3557 B14 3558 E14
3559 C14 3560 F14 3561 C15 3562 E15 3563 D15 3564 F15 3565 C15 3566 E15 3567 C15
3568 E15 3569 C16 3570 E15 3571 D15 3572 F15 3573 D14 3574 F14 3575 D14 3576 G14
3577 E13 3578 E13 3579 D13 3580 F13 3581 E11 3582 E12 3583 E12 3584 E12 3585 G11
3586 H15 3588 G15 3589 H14 3592 H14 3593 I13 3594 J13 3595 I14 3596 J14 3597 J15
3599 C19 3600 B19 3605 E20 3606 E20 3607 C11 3608 F17 3609 H3 3610 H3 3611 G4
3613 C7 3614 H7 3615 C7 3616 I7 3617 B6 3618 H6 3619 B7 3620 H7
3621 I7 3622 H5 3623 C6 3624 I6 3625 B7 3626 J7 3627 H5 3630 J7 3631 B7
3653 I16 3654 D19 3655 D19 3711 E3 3712 F3 3713 E3 3714 F3 3715 B3 3716 C3
3717 B4 3718 C4 3950 F5 3951 E5 3958 D5 3959 F5 3983 B21 3984 C20 4511 C7
4512 G7 4516 J16 4578 H7 4616 F19 4617 I6 4911 F19 4912 J17 5511 F17 5512 E20
6512 H11 6513 J11 6514 J11 6515 G14 6517 H14 6518 G16 6519 G16 6520 B20 6521 B20
7501 D6 7502-A B10 7502-B H8 7503 G11 7504 G14 7505 C14 7506 F14 7507 D15 7508 F15
7509 C18 7510 D19 7511 B19 7514-A B17 7514-B E17 7515 A10 7516 I9 7517-A C6 7517-B I7
7521 G4 7522 H4 7529 H5 9513 J11 9514 J11 9576 E20
21
3525
4.1V
BC857B 7515
+8.5V
3
4.1V
4.2V
8
NJM4560M
1
7502-A
SUB_L
2609
L_OLEFT
3K9
270R
270R
3K9
5V
3627
4K7
AUX1_L
AUX1_R
1u
2966
220n
a
a
2934
220n
a
+5V_MUTE_1
2608
1u
3623
1
6V
1K
NJM4560M
BREF
7501 TDA7437
16
STEREO_1L
17
STEREO_2L
18
STEREO_3L
15
STEREO_4L
14
DIFF_L
2588
13
DIFF_GND_L
10u
2590
MONO
11
10n
8
STEREO_1R
9
STEREO_2R
10
STEREO_3R
7
STEREO_4R
6
DIFF_R
2589
5
DIFF_GND_R
10u
3624
1K
NJM4560M
SUB_R
B_ref2
a
7
6V
3617 120K
2605
33p
7517-A
2607
4
B_ref2
LEFT CHANNEL
RIGHT­CHANNEL
BREF
3618 120K
2606
a
7517-B
a
3625 4K7
1K
3631
a
K_OUT
39K
3619
6V
2
680p
2603
3613
3
6V
2K2
8
3615 100K
4u7
2601
#
4511
2625
220p
a
2507
21
20
IN_L
MUXOUT_L
LOUDNESS
IN GAIN
4u7
VOLUME
a
3509
6n8
2511
a
2509
LOUD_L
22n
2513
100n
2515
470n
44
12
TREBLE_L
22
MID_IN_L
LOGIC CONTROL
SOURCE SELECTOR
IN GAIN
VOLUME
LOUDNESS
MUXOUT_R
IN_R
4512
2K2
100K
LOUD_R
2
4
4u7
470n
2510
2508
a
4u7
NJM4560M
7
4.2V
220p
2626
a
1K
3630
a
3
#
K_OUT
4578
39K
3620
2602
6V
33p
6
4
3614
2604
680p
5
6V
8
100p
3616
BREF
47R
4617
3621
#
+12A
3626 4K7
3512
22K
2526 470p
TREBLE
2512
7502-B
TREBLE_R
1
a
+8.5V
4 a
MIDDLE BASS
MID_IN_R
31
22n
100n
2516
2514
6n8
3510
8
4.2V
5
2530
6
4.2V
3514
2528
4.2V
3511 22K
2525 470p
2527
a
47u
a
4K7
2519
23
MID_OUT_L
MID_OUT_R
30
2520
4K7
3521
1u
2523
4n7
22n
2521
24
BASS_IN_L
BASS_OUT_L
BASSMIDDLETREBLE
BASS_IN_R
BASS_OUT_R
26
4n7
22n
2522
1u
2524
a
3522
3516 47K
470p
2538
470n
470n
2534
2536 470n
4K7
4K7
3520
3518
a
2K2
47u
a
a
7516 BC857B
4.1V
4.1V
3526
4.1V
150K
470p
2529
2
2533
4.2V
4
a
3517
a
3513
2K2
3523 220R
2593
FRONT_L
VOLUME 2
FADER
VOLUME 2
FADER
FRONT_R
34
ANALOG SUPPLY
33
a
D
100n 2584
0V
36
DGND
DIGITAL SUPPLY
AGND42AVDD
43
2K2
25
MUTE
MUTE
27
a
2579
a
2K2
3524 220R
220u
2594
a
3515
47K
470n
2535 470n
4K7
220u
a
8.3V
DVDD
ADDR
DATA
CLK
I2C INTERFACE
SMEXT
PAUSE
CSM
MUTE CONTROL
8.5V
100n
2580
a
+12
41
100u
4.1V
2537
3519
a
3607 100R
2583 100n
REAR_L
REAR_R
7503
BC547B
6512
2587
M
470n
4K7
CREF
a
470u
150K
32
40 37 38
28 35 19
29
39
11.5V
9.1V
2581
BZX79-C9V1
6514
1N4003
9514
A
+IS
10K
3557
2567 100n
9.3V
3n3
3553
2563
680K
1.1V
3555
a
220K
7505 BC847B
0.6V
470p
2565
10K
3559
a
a
+8.5V
3527
220R
1n
2539
a
D
GE00
3579 3K3
D
3581 470R
3583 470R
2576
a
100n
REF
2577
22n
2578
47u
+8.5V
+12A
2K7
3585
2n2
2582
100u
a
a
3582 470R
I2C_DATA
3584
I2C_CLK
470R
3580
3K3
a
2540
a
2557 470n
33n
5K6
3577
2555
33n
5K6
3578
2556
2558 470n
3528 220R
1n
7504
BC847B
22K
a
6513
1N4003
9513
##
+12M
+12A
4K7
3593
BREF
4K7
3594
2573
a
+12M
3595
HPREF
47u
3596
a
2559
3571
3573
8K2
5K6
1n8 3575 5K6
+IS
10K
3558
2568 100n
9.3V
3n3
3554
2564
680K
1.1V
7506 BC847B
220K
a
3574 5K6 3576 5K6
6515
1N4148
100u
0.6V
2566
470p
10K
3560
a
a
2560
3572
8K2
1n8
3588 470K
6517
1N4148
1K
3589
+12A
3597 820R
3556
a
3592
ALC_EN
4K7
4K7
2585
a
+IS
1K
3567
8K2
3561
3565
3569
47K 2569
220p
0.6V
7507
BC847B
8K2
3563
a
220R
4.8V
2571
470p
a
a
1n
2561
a
+IS
2548
1K
3568
3562
3564
8K2
0.6V
7508 BC847B
8K2
a
4u7
3566
3570
220R
47K 2570
220p
2562
a
4u7
2542
4.8V
3549
470p
2572
a
a
1n
3551
6518
1N4148
6519
1N4148
1u
1M
3586
2575
a
3653
+IS
100u
2586
a
1K
4516
aa
M
D
HPREF
a
NJM4556AM
B_ref3
47p
10K
2543
3531
2541
3529
6V
3
820R
4u7
2547
3533 5K6
4u7
3535
HPREF
47K
3536
HPREF
47K 3534 5K6
3530 820R
3532
HPREF
68K
68K
3550
27K
27K
3552
8
3539
6V
1
7514-A
470p
2545
2
6V
3538
12K
2532
47p
6V
6
470p
2546
6V
5
B_ref3
47p
10K
2544
a
7514-B
5511
3608
4
0V
2531
47p 3537
12K
a 4
NJM4556AM
8
2u2
10R
47R
a
3540
47R
6V
7
2591
47u 22n
2592
a
+12M
3543
2550
22u
2549
22u
1K
BC817-25
7509
-9V
3544
1K
BC817-25 7510
4.7V 4.7V
BC857B
3541
47R
0V
2551
aa
aa
0V
2552
-9V
0V
3542 47R
#
4616 3545
47R
#
4911 3546
47R
a
#
a
dd
4912
2987 100n
a
a
# For Provision only
M
+5V_MUTE_1
7511
3600
4K7
3599
2574
D
3K9
3655
100p
aa
aa
3K9
3654
100p
3547
470p
2553
aa
aa
3548
2554
470p
aa
aa
6520
+5V6
1N4148
3983
6521
1K
2598
100p
1N4148
470u
2967
4u7
a
SET_MUTE
82K
3984
100K
a
TO H/P PCB
FE-BT-VK-N
1528
1
2
3
a
4
5
5512
9576
+5V6
HP_DET
3K9
aa
AMP_ON
+12A
3K9
a
+12M
M
+5V6
6
2u2
3605
15K
3606
5K6
1u
100p
2597
2596
D
D
27
9 8 7 6 5
4 3 2 1
DIPMATE
FROM POWER
3139 118 53330 ...87320 for ...3430 pt 3 dd wk046
Lhp
R
Rhp DPLsw
+12A
L
B
C
D
E
F
G
H
I
J
Page 4

AV BOARD - CIRCUIT DIAGRAM (PART 2)

1234567891011121314151617
FROM DAC
1514
3767
3766
a
6711
GND_TXT up_CLK
DQSY SRDT
GND_COAX SHIELD
C_DIG_OUT GND_COAX OE_LATCH
PORE
CD_GND SILD
CDSHDATA SICL
CDSHCLK
STR
SW_INFO
+12
+CD
3
CD_R
CD_L
1 2 3 4 5 6 7 8 9
+12A
2800
330K
2801 100n
82K
BZX79-C5V1
a
15p
+5VA
FE-BT-VK-N
3769 150K 3768 150K
M
a
SUB_L
SUB_R
3979 47K
3980 47K
SUB_L
3771
33K
3770
33K
SUB_R
TO FRONT
3978
12 11 10
9 8 7 6 5 4 3 2 1
1511 FE-BT-VK-N CD TX
2722
4u7
1K5
a
Cref1
1529 FE-BT-VK-N
NO CD TX
Cref1
a
A
B
AC3_L
AC3_R
AC3_CTR
AC3_SUB
AC3_SL
AC3_SR
a
a
a
C
D
a
47u
BC847B
1N4148 1N4148
6712
6713 120R 3816
#
a
3764
3765
7544
9622 3948
4R7
390R
1K2
3.1V
a
FE-BT-VK-N
CD TEXT
3949 150R
2870
1523
+12A
K_OUT
0.6V
a
+5VD
100u
23 22 21 20 19 18
17 16 15 14 13 12 11 10 9 8 7 6 5 4
2 1
TO MIC
DIPMATE
26
3
2
E
1
2799
F
G
SA_IN
BC857B
7593
3.7V
a
+5V6
+8.5V
H
FROM CDC MODULE
I
19
18
C_DIG_OUT
17
J
2878
M
K
L
100n
FE-BT-VK-N
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BASIC
1508
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1510
FE-BT-VK-N
DIG_OUT
12345678910111213
3953 L13
26 E2
3954 E15
30 K8
3955 D15
1505-A D17
3956 F15
1507 K16
3957 D15
1508 L1 1510 L2 1511 K4 1512 L6 1513 L6 1514 A3 1516 L8 1518 C17 1523 L2 1529 K4 2722 C4 2723 H11 2724 C5 2726 D5 2728 C5 2729 B6 2732 C6 2733 A8 2734 B8 2735 D12 2736 E12 2737 D12 2738 F12 2739 D13 2740 F13 2741 E12 2742 E12 2743 E13 2744 E13 2745 D13 2746 F13 2747 D8 2748 E8 2749 B12 2750 C13 2751 B12 2752 B13 2753 B13 2754 B12 2799 F2 2800 F3 2801 F3 2830 D11 2831 A16 2832 A11 2833 C14 2835 J11 2836 K14 2838 L12 2866 D14 2867 F14 2870 H2 2876 G8 2877 L9 2878 J1 2887 E16 2888 E16 2889 B17 2890 B15 2891 C16 2893 K15 2894 L15 2896 B10 2897 A10 2898 K14 2899 I11 2965 K12 2972 J9 2979 L14 2988 A15 2990 J9 2991 B5 3720 D5 3724 C5 3726 C5 3728 C5 3731 A7 3732 B7 3733 A7 3734 B7 3735 A8 3736 B8 3737 D12 3738 F12 3741 D12 3742 F12 3743 D13 3744 F13 3745 E12 3746 E12 3747 E13 3748 E13 3749 D7 3750 E7 3751 D7 3752 E7 3753 E8 3754 E8 3755 B12 3756 C12 3757 B13 3758 B12 3759 B13 3760 A13 3761 A13 3764 F2 3765 F2 3766 G2 3767 F2 3768 G3 3769 F3 3770 G3 3771 F3 3772 L14 3773 J10 3774 I10 3775 J10 3790 A11 3791 C15 3792 A16 3793 A15 3812 D15 3813 F15 3814 D11 3815 D11 3816 H2 3819 G6 3820 G6 3821 H6 3822 H5 3823 G6 3824 H9 3825 L9 3826 K10 3827 E16 3828 E16 3829 B16 3833 E13 3835 K15 3836 L15 3948 E2 3949 F2 3952 K12
3960 B10 3969 L13 3970 A10 3971 D14 3972 F14 3973 C7 3974 C8 3975 C7 3978 C4 3979 C4 3980 C4 3982 A15 3985 A14 3986 E14 3987 A10 3988 B14 3989 D14 3990 H9 3991 C14 3992 H8 3993 H9 3994 B5 3995 B5 4901 H11 4910 D6 4972 L13 5000 K14 5611 L15 5612 K15 6531 G8 6711 H2 6712 G2 6713 H2 6720 I9 6721 J9 6722 A15 6723 A15 7534-A C6 7536-A B13 7536-B C5 7537-A D13 7537-B F13 7538-B I11 7538-C K11 7538-D K11 7539 L10 7540-A K12 7540-B K13 7542 J10 7544 F2 7546 A16 7547 A11 7548 B14 7549 F8 7550 G6 7551 H6 7555 C11 7556 D14 7557 E14 7593 F2 7594 A8 7595 D8 7596 C7 9515 H8 9522 K15 9535 K15 9539 G6 9622 D2
2728
47p 3724 10K
3720 10K
+12A
3995
3728
100K
2724
CD_STANDBY
100K
D
3791
1K
mute = 0.6v
2K2 3812
3813
2K2
mute = 0.6v
3982
6722
1N4148
6723
1N4148
+5V_MUTE_2
470u
D
10p
3815
2K2
3790
2832
BC847B
7547
CENTER
Cref
SUBWOOFER
2749
4u7
Cref
7555
BC857B
mute = 5v
4K7
10K
3814
2830
D
MUTE_SUR
CSref
4u7
2735
4u7
CSref
2736
4u7
CSref
REF_d1
3760
47u
REF_d
100K
REF_d1
3
6V
22p
2
6V
6V
2
22p
6V
3
100K
100K
REF_d
5
6V
22p
6
6V
2752
7536-A
3757 120K
2750
15p
2739
15p
3743 39K
7537-A
2743
2744
7537-B
3744 39K
2740
15p
3759
a
NJM4556AM
8
4
4
NJM4556AM
8
47u
3747
a
47u
3748
a
NJM4556AM
8
4
a
6V
a
a
6V
a
6V
a
3758
2754
a
47p
3755
10K
2751
3756
10K
3737
10K
2737
3741
10K
2741
47p
a
3745
3746
2742
a
47p
3742
10K
2738
3738
10K
+12A
4K7
3761
100R
+12A
4K7
2753
1
2u2
18K
3991
a
2745
1
2u2
18K
3971
a
4K7
3833
100R
+12A
4K7
2746
7
2u2
18K
3972
a
3988 820R
3986 820R
3989
820R
+5V6
3985
82K
7548
BC847B
2833
10p
a
a
10p
2866
BC847B
7556
7557
BC847B
2867
10p
a
2723 100n
4901
#
D
D_DIG
+5VA
3733 180R
3734 180R
+12A
3975
10K
12V
6531
1N4148
3735
3736
a
3753
3754
+5V
47K
a
47K
a
47K
a
47K
a
I2C_CLK
I2C_DATA
2876
D
STANDBY
2733
1
2.4V
10u
2734
8
2.4V
10u
GND
3974
A1
0.6V
10K
7595 M62429FP
2747
1
2.4V
10u
2748
8
2.4V
10u
GND
LED_SH_DATA
7549 M62320FP
2 SCL 3 SDA
13 VDD
8 GND
D
22u
3992 470R
#
3731
1K
2729
1u
3732
1K
10K
Y0
Y1
a
3820
7534-A
HEF4053BT
Vss
Vee
7
8
4910
3819
2R2
#
9539
+12A
16
Vdd
S
11
Z
14
E
6
+CD
5.6V
3749
3750
7596
BC847B
47K
3973
a
3751 180R
1K
3752 180R
1K
+5V6
10K
22u
3994
2991
a
a
REF_d1
12V
NJM4556AM
5
8
6V
22p
6
6V
7536-B
3726
8K2
2726
7
6V
a
4
2732
12
13
2u2
470p
7550
+5V6
BC327-25
5K6
3823
4.9V
+VCD
3822
2K2
5K6
7551
0.6V
BC847B
D
10K
3821
D
7594 M62429FP
3
a
3
a
CS0
CHIP SELECT
I2C BUS
TRANSCEIVER
PWR
RES
D7
1K3824
9515
MUTE_LO
6 VCC
VREF
LOGIC CTRL
CLK
DATA
5
4
LED_SH_CLKLED_SH_DATA
+5VA
6 VCC
VREF
LOGIC CTRL
CLK
DATA
5
4
S_VOL_CLK
D
16
15
CS114CS2
8
88
OUT I/O IN
DATA LATCHES 88 8 I/O PORT
3993
470R
ALC_EN
SET_MUTE
AMP_ON
3990
SHIFT
REG
CS_OFF
2
2.4V
7
2.4V
2
2.4V
7
2.4V
470R
MUTE_SUR
2897
4u7
2896
4u7
SO
4D05D16D27D39D410D511D612
MUTE_SUB
+5V_MUTE_2
1
3970
a
3987 820R
18K
a
18K
3960
a
3957
3954
3955
3956
2988
7546
mute = 5v
BC857B
3793
4K7
2890
a
10K
MUTE_SUB
3829 220R
100n
3792
2u2
2831
D
2889 100n
1
SUBW
a
OUT
2
a
3
YKC21-3416
1518
100n
2891
a
A
B
C
a
560R
220R
220R
SUR_R
SUR_L
2887
2888
3827 220R
2n2
a
3828 220R
2n2
a
1505-A
YKC21-3427
a
1
SURR
3
OUT
2
560R
a
D
E
F
G
H
TO/FROM FRONT
74HC4016D
43
47K
D
5
0V
D
DIG_OUT
11 10 12
8 6
7538-B
+5VD
+5VD
+5VD
14
7
14
7
14
7
2899 47n
D
2835 47n
7538-D
74HC4016D
D
7538-C
74HC4016D
D
D
J
I
D
7540-A
3952 180R
2838
74HC04D
1
47p
D
9
2965 100n
3953
+5VD
2836
47n
7540-B
74HC04D
14
3
2
7
2K2
3969
10K
4972
#
D
14
7
D
2898
4
100n
D
3772
150p
2979
560R
D
D
#
3835
33R
5612
#
5000 7CHA
1
78
D
2u2
9522 9535 5611
#
6
2u2
3836
D
33R
34 2
2893
47n
#
47n
2894
1507 YKC21-3416
3
2
CV00
1
DIGITAL OUT
D
K
L
3139 118 53330 ...87320 for ...3430 pt 3 dd wk046
DVD_ON
1
2
A1
3
CD_STANDBY
9 8 7 6 5 4 3 2 1
D
D
D
5
6
10
11
12
13
14
15
16
17
19
1512 FE-BT-VK-N
4
LED_SH_DATA
LED_SH_CLK
D
S_VOL_CLK
7
HP_DET
8
SA_IN
9
NTC
PWRDWN
I2C_CLK
D
I2C_DATA +5V6
D
-30V
18
F1 F2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1513 FE-BT-VK-N
FROM POWER
NTC
DVD_ON
STANDBY
F1
F2
-30V
PWRDWN
CS_OFF
SUR_R
SUR_L
CENTER
6720
8 7 6 5 4 3 2 1
DVD_ON
1N4148
3773
2990
100u
1n
2972
D
6721
#
+CD
1N4148
D
30
1
2
a
3
4
a
5
1516 EH-B
DVD_ON
3825 47K
2877
+5VD
47K
3826
0.6V
7539
BC847B
220p
D
D
+5VD
3774
0.6V
7542
3775
BC847B
47K
47K
D
C_DIG_OUT
TO POWER
14 15 16 17
Page 5

AV BOARD - CIRCUIT DIAGRAM (PART 3)

1509 G11 1517 D2 1520 F11 1901 A11
1902 C12 1978 F6 2775 C5 2776 D6
2777 D5 2901 C6 2902 D6 2903 D8
2904 D9 2905 A7 2906 B7 2907 B8
2908 B9 2921 G2 2922 G2 2923 H4
2924 H5 2925 C11 2926 D11 2927 C12
2929 B11 2930 B11 2931 D2 2932 D2
123456789101112
2933 H12 2935 G12 2950 G8 2961 E6
2962 F7 2963 F8 2964 F9 2968 G1
2969 H1 2970 H1 2973 B6 2974 B6
2976 E6 2977 F6 2978 A6 2980 A11
2981 A11 3851 D6 3852 B7 3857 H2
3901 C6 3902 C7 3903 C7 3904 D8
3905 D7 3906 C8 3907 D8 3908 A7
3909 A8 3910 A8 3911 B8 3912 B8
3913 A9 3914 B9 3936 G2 3937 G3
3938 G3 3939 H3 3940 G4 3941 G4
3942 H4 3945 C11 3946 D11 3947 D1
3961 E7 3962 E8 3963 E8 3964 E7
3965 F8 3966 F9 3967 F8 3981 F6
4902 H12 4903 F6 4904 G1 4906 G5
4907 D9 4908 A10 4962 F10 4963 A6
4964 C5 4969 C12 5613 G4 5901 B10
5902 D9 5906 H5 5961 F10 5962 F6
5963 G1 5964 B6 5965 D5 6901 C7
6902 D8 6903 A7 6904 B9 6911 G3
6912 H4 6961 E7 6962 F9 7581 D7
7582 C8 7583 B8 7584 A9 7591 G3
7592 G4 7961 F9 7962 F8 9901 G3
A
B
C
D
E
F
G
H
V_CVBS_S
CVBS
+12M
V_C
2970
#
V_CVBS
#
#
390p
3947
4R7
V_Y
V_CVBS
2968 180p
4904
5963
2u7
DIG_OUT
2969
#
V_CVBS
2932
V
CVBS
390p
100n
D_DIG
Y
C
2921
3857
V_CVBS
2931
V
V
V
V
V_CVBS
82R
BZX79-C6V8
V_C
3963
BC557B 7961
2.6v
V
+12V
3913
BC557B 7584
2.6v
31
2904
220p
V_C
47R
11.8v
3966
47R
6962
V_CVBS_S
47R
11.8v
3914 47R
6904
V_Y
4907
#
5902 DSS306
2
V_C
BZX79-C6V8
V_CVBS_S
# For Provision only
31
220p
2908
BZX79-C6V8
V_Y
4962
31
2
220p
2964
V_CVBS_S
4908
2
V_Y
#
5961 DSS306
#
5901 DSS306
L_ORIGHT
L_OLEFT
2930 220p
V_Y
V_Y
V_C
2925
2926
V_CVBS
2929 220p
V_C
a
a
220p
220p
V_CVBS
3945 470R
3946 470R
a
V
V
1520
47n
2981
47n
2980
1901
9217A
1 2 3 4
567
2927
#
V
1902
1509 YKC21-3564
2
1
3
V
1
3
5
7
9
11
13
15
17
19
21
a
#
22n
2
4
6
8
10
12
14
16
18
20
CVBS
2933
22n
4902
4969
V_CVBS
2935
A
S-VIDEO
B
C
D
SCART OUT
E
F
G
100n
H
+12V
3909
2K2
#
2978 180p
4963
#
#
V_Y
390p
#
2976 180p 4903
#
5962
2974
2u7
5964
2u7
390p
1u
2901
V_C
2902
1u
82R
3851
V_C
2977
#
V_CVBS_S
470R
2961
390p
2973
#
V_Y
3901
V_C
3981
V_CVBS_S
Y
#
2775 180p 4964
#
4906
2777
#
V_C
#
5906 DSS306
2
V_CVBS
390p
CVBS
5965
2u7
V_CVBS_S
1978
#
2776
#
V_C
390p
+12V
220u
FROM DAC PCB
1517
FE-BT-VK-N
9 8 7 6 5 4 3 2 1
+12V
2u2
9901
270R
11.2v
1.2v
120R
5613
#
47R
3941
11.8v
BC557B
2.6v
7592
3942
47R
6912
V_CVBS
3940 220R 2923
220p
3937
2K2
1u
2922
1u
470R
V_CVBS
3936
6911
1.9v
1N4148
3938
7591 BC847B
3939
V_CVBS
C
2924
220p
BZX79-C6V8
V_CVBS
31
390p
3902
2K2
6901
1u
82R
1u
2905
470R
V_Y
V_Y
2906
1u
82R
3852
V_Y
+12V +12V
3903
1N4148
11.2v
7581
3964
2962
1u
BC847B
1.2v
3905
V_C
470R
V_CVBS_SV_CVBS_S
1.9v
3908
270R
120R
1.9v
3961
2K2
6961
6903
1N4148
1.9v
3904 220R 2903
220p
2.6v
+12V +12V
3962
1N4148
11.2v
7962
BC847B
1.2v
3967
V_CVBS_S
3910
11.2v
7583 BC847B
3912
V_Y
3906
BC557B 7582
270R
120R
D
270R
1.2v
120R
47R
11.8v
3907
47R
#
3911 220R 2907
220p
6902
3965 220R 2963
220p
2950
47n
12345678910
3139 118 53330 ...87320 for ...3430 pt 3 dd wk046
11 12
Page 6

AV BOARD - COMPONENT LAYOUT

Page 7

AV BOARD - CHIP LAYOUT

Page 8

FRONT BOARD - DAC PART (Not for Karaoke version with ASD-1 Module application)

CIRCUIT DIAGRAM

1901 A1
1905 E5
1931 A1 1903 F1 1904 E6
1908 D14 1909 C1
2921 D12
2922 D12
2923 D13 2924 A12 2925 A13
1 234567891011121314
1931
FE-BT-VK-N
1 2 3
1901
A
TO FRONT
FE-BT-VK-N
1
2
3
4
4 5 6 7 8
B
1909 EH-B
1
FROM
2
MIC
C
3
#
5904
2u2
4938
#
2931
4937 5903
2u2
a
3931
470R
100u
D
E
FROM
DVD
1903 FMN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
F
G
H
a
2932 470n
+12Vstby
Y
V
C
V
+3V3
SDA
+12Vstby
SCL
PCM_OUT1
D
PCM_OUT2
D
H_SYNC
V
2926 C14 2927 D12 2931 C1
D
3932
10K
a
IFS K_RESET
IFL
IFD
I2C_CLK_DVD
4935
*
D
I2C_DATA_DVD
3n3
2933
2932 C2 2933 C2 2934 C2
3933
10K
a
2934
2935 C3 2936 A5 2937 A6
4n7
3934
10K
3935
22K
2938 A7 2939 B5 2940 B5
2935
82p
2941 A10 2946 G8 2947 D6
2948 F7 2949 G8 3915 B11
PCM_CLK
LRCLK
SCLK
PCM_OUT0
3916 B11 3917 B11 3918 B11
D
2939
a
4u7
2940
a
4u7
QE50
1905 FE-BT-VK-N 1
2 3 4 5 6 7 8 9
TO AV
3919 C11 3921 D12 3924 B14
2936
22n
7931
TC9409BF
33 32 31
4 5
a
6 7 8
a
9 2 3
V
V
Y
V
C
V
VDX
LRCKI BCKI SDI
VRA1 AIL LPFO2 VRA2 AIR LPFO3 MIC1 LPFO1
D
3925 B14 3931 C1 3932 C2
+5Vd1
20
VDD1
DIGITAL
ANALOG
GNDX
23
5901
2u2
5902
2u2
24
IN
IN
MIC
IN
GNDD
34
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
20 21 22
42
VDD2
GNDL
44
#
2947
10n
4912
1904
FMN
TO DVD
3933 C2 3934 C3 3935 C3
+5Vd2
VDL
GNDA1
10
43
+5Vadc
+5Vadc
VDA1
GNDA2
13
a
3936 A9 3937 B9 3938 B9
1
DRAM
D
D
D
D
V
D
22n
2937
17
IFL
VDA2
DIG_OUT
STEREO_MUTE
PCM_CLK
SCLK
LRCLK
PCM_OUT0
KILL
+5Vd
CVBS
3947 F7 3948 G7 3949 G7
38
37
IFS
MICOM uF
DSP
XI
21
3948
82R
3949
82R
3950
82R
3950 H7 4905 A12 4910 B13
+5Vd2+5Vd1
35
36
IFD
RESN
TIMING GENE.
XO
27 26
22
5905
2u2
5906
2u2
V
V
V
41
TEST
+5Vd1
+5Vd2
R
G
B
EXTO
CKS
40
25
3947 470R
4911 B13 4912 D6 4913 A13
2938
D
D
39
EMP
DIGITAL
OUT
ANALOG
OUT
LI
11
+5Vd1
2948
D
22n
RI
19
10n
+5Vadc
LRCKO
2946
4931 D10 4932 D10 4933 D10
BCKO
SDO
AOL
VR2
AOR
LZ RZ
100u
a
30 29 28
14 15
16
12 18
2949
a
10n
4934 D10 4935 A2 4936 C14
3936 47R 3937 47R 3938 47R
4937 C1 4938 C1 5901 E5
5902 G5
5905 F7
5903 C1
5906 F7
5904 C1
7903 B12
STEREO_MUTE
7932 74HCT157D
116
G1
15 8
EN
D
2
MUX1~
3
1
5
6 11 10 14 13
D
4931
*
4932
*
4933
*
4934
7904 A14 7931 A5 7932 A9
+5Vd1
2941
VCC
100p
GND
4
7
9
12
NON-KARAOKE ONLY
*
PROVISION#
+3V3
D
+3V3
dd
16
7 8
15
3921
47R
10K
D
3915
47R 3916
47R 3917
47R 3918
3919
D
10K
4905
2924
22n
7903
21
UDA1328T
VDDD
BCK10 WS11
DI3413 DI5614 TST127 SYSCLK
NC
VO1P28 VO1N29 VO31 VO4 2 VO54 VO6 5
3V3A
VSSD
DIGITAL
INTERFACE
VOL/MUTE/DEEMPH
INTERPOL FILTER
NOISE SHAPER
DAC S
VDDA
VSSA
6
a
22n
2927
2921
D
a
dd
20
CONTROL
INTERFACE
VREFA
303
100u
2922
4913
#
2925 100n
MUTE 23 DEEM1 24DI1212 DEEM0 25
L3CLK 18
L3DATA 19
DS 26
VO2P 32 VO2N 31
2923
100n
a
9STATIC
17L3MODE 22TST2
220u
4910 4911
a
a
a
KILL
D
1908
FE-BT-VK-N
1 2 3 4 5 6 7 8 9
7904
BC817-25
a
3V3A
2K2
3924
5K6
3925
D
#
4936
2926
22n
dd
dd
AC3_SR
AC3_SL
AC3_SUB
AU3_CTR
AC3_R
AC3_L
+5Vd = 4.7V
+5Vadc = 4.6V
+3V3 = 3.3V
+3V3A = 3.0V
STEREOMUTE =
0V (Karaoke on)
3.3V (Karaoke off)
3139 118 53360 ...87540 for ...3431 pt 2 dd wk0046
1 234567891011121314
Page 9
FRONT BOARD - DAC PART (Not for Karaoke version with ASD-1 Module application)
FRONT BOARD - MIC & OPEN/CLOSE PART
DAC BOARD - COMPONENT & CHIP LAYOUTS
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3411 pt 2 dd wk014
MIC & OPEN/CLOSE PART - CIRCUIT DIAGRAM
82 A8
1803 D7
1805 C1
2803 B2
2805 B4
2812 B6
2814 B7
2818 C1
3802 B8
3804 B3
1801 B1
1804 D8
2802 A4
2804 B3
2806 B5
2813 B6
2815 B7
2819 C2
3803 C3
12345678
A
Mic
B
1801
TC38
4 2 7
1 6 3 5
5803
Mic
2u2
4n7
2803
Mic
a
100n 2819
3804
4K7
10K
3803
Mic
2804
220n
C
1805
2818 100n
Mic
1
D
12345678
3805 A4
a
2802
47u
3806
3806 B4 3807 B4
1M
2805
1n
+12A
2K7
2K7
22R
3808 C4 3812 B5
3805
7803 BC847B
3808 3807
a
3813 B6 3814 B6
BC857B 7804
2806 470n
3815 C6 3816 B7
20K
3817 D8 5803 B1
3812
a
7803 B4 7804 B5
2812 470n
2813 1n
7806 B6
3814
1M
+12A
2K7
820R
3813
7806 BC847B
3815
a
10u
2814
100K
1803
SKQNAB
3816
a
2815
47u
a
3802 560R
+12A
3817 820R
B
3139 118 53360 ...87520 for ...3431 pt 2 dd wk0046
82
DIPMATE
1
2
3
TO DAC
1804 EH-B
FROM FRONT
A
B
C
1
2
D
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3411 pt 2 dd wk014

MIC & OPEN/CLOSE BOARD - COMPONENT & CHIP LAYOUTS

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3411 pt 2 dd wk014
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3411 pt 2 dd wk014
Page 10

NEW DAC BOARD - CIRCUIT DIAGRAM (From wk101 onwards)

1901 A1 1903 F1 1904 E6
1905 F4 1908 D14 1909 C1
1931 A1 2921 D12 2922 D12
2923 D13 2924 A12 2925 A13
2926 C14 2927 D12 2931 C1
2932 C2 2933 C2 2934 C3
2935 C3 2936 A5 2937 A6
2938 A7 2939 B5 2940 B5
2941 A10 2945 D3 2946 G7
2947 D6 2948 G7 2949 G8
3915 B11 3916 B11 3917 B11
3918 B11 3919 C11 3921 D12
3924 B14 3925 B14 3931 C2
3932 C2 3933 C2 3934 C3
3935 C3 3936 A8 3937 B8
3938 B8 3947 G7 3948 H7
3949 H7 3950 H7 4905 A12
4910 B13 4911 B13 4912 D6
4913 A13 4932 F2 4933 F2
4934 F2 4935 A2 4936 C14
4937 C1 4938 C1 4961 E13
4962 E13 4963 E14 4964 E13
5901 E5 5902 H5 5903 C1
5904 C1 5905 F7 5906 G7
5951 D1 7903 B12 7904 A14
7931 A5 7932 A9 7933 D2
9940 E2
1234567891011121314
1931
FE-BT-VK-N
1 2 3
A
TO FRONT
1901
FE-BT-VK-N
1
2
3
4
4 5 6 7 8
B
1909
#
PCM_OUT0
PCM_CLK
LRCLK
SCLK
4937 5903
a
2u2
5904
2u2
470R
4938
#
2931
a
5951 100u
1
D DD
2 4 6 10 12 14
Y
V
C
V
D
D
V
EH-B
1
FROM
2
C
MIC
3
+5Vd
D
E
FROM
DVD
1903 FMN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
F
G
H
3931
100u
7933 74HCT365D
15
+3V3
SDA
+12Vstby
SCL
PCM_OUT2
N.C.
2932 470n
&
* * *
*
D
D
+12Vstby
VCC GND
9940 4932 4933 4934
IFS K_RESET
*
IFL
IFD I2C_CLK_DVD
4935
I2C_DATA_DVD
3932
10K
2933
a
16
8
3 5 7 9 11 13
3n3
3933 10K
a
2945
2934
100n
4n7
3934
10K
3935
22K
2935
82p
D
2939
a
4u7
2940
a
4u7
QE50
1905
FE-BT-VK-N
1 2 3 4 5 6 7 8 9
TO AV
2936
22n
7931
TC9409BF
33 32 31
4 5
a
6 7 8
a
9 2 3
V
V
Y
V
C
V
+5Vd1
LRCKI BCKI SDI
VRA1 AIL LPFO2 VRA2 AIR LPFO3 MIC1 LPFO1
VDX
D
20
+5Vd1
GNDX
23
5901
2u2
5902
2u2
24
VDD1
DIGITAL
IN
ANALOG
IN
MIC
IN
GNDD
34
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
20 21 22
42
VDD2
GNDL
44
#
2947
10n
4912
1904 FMN
TO DVD
+5Vd2
VDL
GNDA1
10
43
+5Vadc
+5Vadc
VDA1
GNDA2
13
a
1
DRAM
D
D
D
D
V
2937
17
VDA2
DIG_OUT
STEREO_MUTE
PCM_CLK
SCLK
LRCLK
PCM_OUT0
KILL
+5Vd
CVBS
D
22n
IFL
38
37
IFS
MICOM uF
DSP
XI
21
3948
82R
3949
82R
3950
82R
+5Vd2
35
36
IFD
RESN
TIMING GENE.
XO
22
27 26
5905
2u2
+5Vd2
5906
2u2
V
V
V
41
TEST
R
G
B
40
EXTO
CKS
25
+5Vd1
+5Vd1
2948
3947 470R
D
D
39
EMP
DIGITAL
OUT
ANALOG
OUT
LI
10n
D
2938
RI
11
+5Vadc
2946
22n
19
a
LRCKO
BCKO
SDO
AOL
VR2
AOR
100u
LZ RZ
2949
VCC GND
+5Vd1
2941
16
100p
8
4
7
9
12
D
D
10K
3915
3916 47R
3917 47R
3918 47R
3919
D
10K
+3V3
+3V3
4905
2924
dd
22n 7903 UDA1328T
VDDD
10 BCK 11 WS
13 DI34
DIGITAL
14 DI56 27 TST1 16 SYSCLK
7
VOL/MUTE/DEEMPH
8
NC
INTERPOL FILTER
15
NOISE SHAPER
28 VO1P 29 VO1N
1 VO3 2VO4 4 VO5 5VO6
VDDA
6
3V3A
3921
47R
2921
22n
a
21
INTERFACE
2927
VSSD
DAC S
3
a
D
dd
20
CONTROL
INTERFACE
L3MODE 17
VREFAVSSA
30
100u
2922
4913
2925
#
100n
STATIC 9
TST2 22
2923
100n
a
23MUTE 24DEEM112 DI12 25DEEM0 18L3CLK 19L3DATA
26DS
32VO2P 31VO2N
220u
4910 4911
a
a
a
KILL
D
1908
FE-BT-VK-N
1 2 3 4 5 6 7 8 9
7904
BC817-25
a
3V3A
2K2
3924
5K6
3925
D
#
4936 2926
22n
dd
dd
S_RIGHT
S_LEFT
SUB_AC3
4963
4962
4964
4961
C_AC3
R_AC3
L_AC3
A
B
C
D
E
STEREO_MUTE
3936
30 29 28
14
15
16
12 18
47R
3937
47R
3938
47R
D
1
15
2 3 5
6 11 10 14 13
7932 74HCT157D
G1 EN
MUX1~
1
F
+5Vd = 4.7V
+5Vadc = 4.6V
+3V3 = 3.3V
NON-KARAOKE
*
For provision only#
10n
a
+3V3A = 3.0V
STEREOMUTE =
G
0V (Karaoke on)
3.3V (Karaoke off)
H
1234567891011
3139 118 54420...89250 for...3445 pt1 dd wk0045
12 13 14
Page 11

NEW DAC BOARD - COMPONENT & CHIP LAYOUTS (From wk101 onwards)

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3445 pt1 dd wk0045
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3445 pt1 dd wk0045
ELECTRICAL PARTS LIST - DAC BOARD (New Board)
MISCELLANEOUS 1903 2422 025 16525 Flex Socket 16pin Vert. 1904 2422 025 16526 Flex Socket 22pin Vert. 1905 2422 025 14518 Flex Socket 9pin Vert. 1908 2422 025 14518 Flex Socket 9pin Vert. 1931 4822 265 11515 Flex Socket 8pin Vert.
CAPACITORS 2921 4822 126 14494 22nF 10% 25V 2922 4822 126 14585 100nF 10% 50V 2923 4822 124 11912 220µF 20% 6,3V 2924 4822 126 14494 22nF 10% 25V 2926 4822 126 14494 22nF 10% 25V 2927 4822 124 41584 100µF 20% 10V 2931 4822 124 40207 100µF 20% 25V 2932 4822 126 13482 470nF +80/-20% 16V 2933 5322 126 11579 3,3nF 10% 63V 2934 4822 126 13193 4,7nF 10% 63V 2935 4822 126 14226 82pF 5% 50V 2936 4822 126 14494 22nF 10% 25V 2937 4822 126 14494 22nF 10% 25V 2938 5322 122 32654 22nF 10% 63V 2939 4822 124 40769 4,7µF 20% 100V 2940 4822 124 40769 4,7µF 20% 100V 2941 4822 122 31765 100pF 2% 63V 2945 4822 126 14305 100nF 10% 16V 2946 4822 124 40207 100µF 20% 25V 2948 5322 126 11583 10nF 10% 50V 2949 5322 126 11583 10nF 10% 50V
RESISTORS 3915 4822 051 30103 10k 5% 0,062W 3916 4822 051 30479 47R 5% 0,062W 3917 4822 051 30479 47R 5% 0,062W 3918 4822 051 30479 47R 5% 0,062W 3919 4822 051 30103 10k 5% 0,062W 3921 4822 051 30479 47R 5% 0,062W 3924 4822 051 30222 2k2 5% 0,062W 3925 4822 051 30562 5k6 5% 0,063W 3931 4822 051 30471 470R 5% 0,062W 3932 4822 051 30103 10k 5% 0,062W 3933 4822 051 30103 10k 5% 0,062W 3934 4822 051 30103 10k 5% 0,062W 3935 4822 051 30223 22k 5% 0,062W 3936 4822 051 30479 47R 5% 0,062W 3937 4822 051 30479 47R 5% 0,062W 3938 4822 051 30479 47R 5% 0,062W 3947 4822 051 30471 470R 5% 0,062W 3948 2120 108 92604 82R 1% 0,1W 3949 2120 108 92604 82R 1% 0,1W 3950 2120 108 92604 82R 1% 0,1W 4607 4822 051 30008 0R Jumper 0603 4905 4822 051 30008 0R Jumper 0603
4906 4822 051 30008 0R Jumper 0603 4910 4822 051 30008 0R Jumper 0603 4911 4822 051 30008 0R Jumper 0603 4912 4822 051 30008 0R Jumper 0603 4913 4822 051 30008 0R Jumper 0603 4932 4822 051 30008 0R Jumper 0603 Non-Kara 4933 4822 051 30008 0R Jumper 0603 Non-Kara 4934 4822 051 30008 0R Jumper 0603 Non-Kara 4935 4822 051 30008 0R Jumper 0603 Non-Kara 4942 4822 051 30008 0R Jumper 0603 4943 4822 051 30008 0R Jumper 0603 4944 4822 051 30008 0R Jumper 0603 4945 4822 051 20008 0R Jumper 0805 4946 4822 051 30008 0R Jumper 0603 4947 4822 051 30008 0R Jumper 0603 4948 4822 051 20008 0R Jumper 0805 4949 4822 051 20008 0R Jumper 0805 4950 4822 051 30008 0R Jumper 0603 4951 4822 051 20008 0R Jumper 0805 4952 4822 051 30008 0R Jumper 0603 4955 4822 051 30008 0R Jumper 0603 4956 4822 051 30008 0R Jumper 0603 4957 4822 051 20008 0R Jumper 0805 4958 4822 051 20008 0R Jumper 0805 4960 4822 051 30008 0R Jumper 0603 4961 4822 051 30008 0R Jumper 0603 for FW-D5 4962 4822 051 30008 0R Jumper 0603 for FW-D5 4963 4822 051 30008 0R Jumper 0603 for FW-D1 4964 4822 051 30008 0R Jumper 0603 for FW-D1
COILS & FILTERS 5901 4822 157 10586 Coil 2,2µH 10% 0805 5902 4822 157 10586 Coil 2,2µH 10% 0805 5903 4822 157 10586 Coil 2,2µH 10% 0805 5904 4822 157 10586 Coil 2,2µH 10% 0805 5905 4822 157 10586 Coil 2,2µH 10% 0805 5906 4822 157 10586 Coil 2,2µH 10% 0805 5951 4822 157 11228 Coil 100µH 5%
TRANSISTORS & INTEGRATED CIRCUITS 7903 4822 209 17423 UAD1328T 7904 4822 130 42804 BC817-25 7931 4822 209 15973 TC9409BF 7932 9337 137 50653 74HCT157D 7933 4822 209 16261 74HCT365D
Note: Only the parts mentioned in this list are normal
service spare parts.
Page 12

EXPLODED VIEW - MAIN UNIT

3139 119 33100 (FW-D5) EV dd wk044
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