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
* FW-D5 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 /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 2,2µ F +80/-20% 10V
2876 4822 124 81151 22µ F 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 1µ F 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 2,2µ H 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 22µ F 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 µ Processor 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 2,2µ H 10%
5904 4822 157 10586 Coil 2,2µ H 10%
5905 4822 157 62552 Coil 2,2µ H 5%
5906 4822 157 10586 Coil 2,2µ H 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 1 01 11 21 31 41 51 61 71 81 92 0
1506-B
YKC21-3424
7
A
5
4
6
B
AUX_IN
C
100n
2618
10 11
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 1 01 11 21 31 41 51 61 71 81 92 02 1
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
BASS MIDDLE TREBLE
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)
1234567891 01 11 21 31 41 51 61 7
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
1234567891 01 11 21 3
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
1K 3824
9515
MUTE_LO
6
VCC
VREF
LOGIC CTRL
CLK
DATA
5
4
LED_SH_CLK LED_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
1234567891 01 11 2
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_S V_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
1234567891 0
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 234567891 01 11 21 31 4
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
11 6
G1
15 8
EN
D
2
MUX 1~
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
BCK 10
WS 11
DI34 13
DI56 14
TST1 27
SYSCLK
NC
VO1P 28
VO1N 29
VO3 1 VO4 2
VO5 4 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
30 3
100u
2922
4913
#
2925
100n
MUTE 23
DEEM1 24 DI12 12
DEEM0 25
L3CLK 18
L3DATA 19
DS 26
VO2P 32
VO2N 31
2923
100n
a
9 STATIC
17 L3MODE
22 TST2
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 234567891 01 11 21 31 4
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
1234567891 01 11 21 31 4
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 2 VO4
4 VO5 5 VO6
VDDA
6
3V3A
3921
47R
2921
22n
a
21
INTERFACE
2927
VSSD
DAC S
3
a
D
dd
20
CONTROL
INTERFACE
L3MODE 17
VREFA VSSA
30
100u
2922
4913
2925
#
100n
STATIC 9
TST2 22
2923
100n
a
23 MUTE
24 DEEM1 12 DI12
25 DEEM0
18 L3CLK
19 L3DATA
26 DS
32 VO2P
31 VO2N
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
MUX 1~
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
1234567891 01 1
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 220µ F 20% 6,3V
2924 4822 126 14494 22nF 10% 25V
2926 4822 126 14494 22nF 10% 25V
2927 4822 124 41584 100µ F 20% 10V
2931 4822 124 40207 100µ F 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 4,7µ F 20% 100V
2940 4822 124 40769 4,7µ F 20% 100V
2941 4822 122 31765 100pF 2% 63V
2945 4822 126 14305 100nF 10% 16V
2946 4822 124 40207 100µ F 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 2,2µ H 10% 0805
5902 4822 157 10586 Coil 2,2µ H 10% 0805
5903 4822 157 10586 Coil 2,2µ H 10% 0805
5904 4822 157 10586 Coil 2,2µ H 10% 0805
5905 4822 157 10586 Coil 2,2µ H 10% 0805
5906 4822 157 10586 Coil 2,2µ H 10% 0805
5951 4822 157 11228 Coil 100µ H 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