Grundig GDV Modul 1 Serviceanleitung Seite 61

GDV Modul 1
DVD-Monoboard – Audio/Video
1 2 3
SERIAL PC INTERFACE
A
5609
F610
100MHZ
7605
BLM31
LD1117
3
IN OUT
1600
GND
1
1
2
B
3
F608
4
+5Vstby
F590
5
+6Vstby
6
7
8
F612
9
C
10
11
F617
12
H603 H600
5610 F620
+3V3
100MHZ
BLM31
D
1605
1
PH-B
CFLG
2612
2
VDD_STI
NC
100n
3
B_FLAG
2613
VDD_STI
+5V 5603
F624
100n
+5VOSC
BLM21
+5VOSC +5VOSC +5VOSC
E
2618 2619
7616 100n 100n
MK2742 4 13
VDD1 VDD2
8 AS0
CLOCK SYNTHESIS AND
SEL_ACLK1 12 AS1
CONTROL CICUITRY
ACLK
OUTPUT
15 PS0
BUFFER
+5VOSC CLOCK SYNTHESIS
16 PS1
AND PCLK
OUTPUT
F
1 PS2 CONTROL CICUITRY
BUFFER
3_68M
CLOCK OUTPUT
SYNTHESIS BUFFER
13_5M
OUTPUT
2 X2
BUFFER
CLOCK
BUFFER/ +2
3 X1 CRYSTAL 27M
OUTPUT
OSCILL.
BUFFER
G
GND1 GND2
5 11
2628
3668
47u
2629
2R2
100n
+5VOSC
+5VOSC
2631
H
7619
PLL1700 100n 8 7 16 15 3 4
2 MODE
+3V3S
19 MD
SEL_ACLK1
MODE
20 MC
CONTROL SCKO4 13
1 ML I/F
SEL_ACLK2
SCKO3 17
COUNTER P
18 RST_
SCKO2 14
PLL2 COUNTER Q
6 XT1
SCKO1 12
OSC PLL1
I 5 XT2
MCKO_ 11
9
RES
MCKO 10
1 2 3
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
4 5 6
F604
+3V3
VDD_STI
F605
2
+3V3S
3613
SCART1
10K
+5V
VDD_STI
7607
BC847B
3614
SCART0
10K
-8Vstby
STB_CONT
+12Vstby
MUTE
H601 H602 DEEM0
DEEM1
VDD_STI
5601 F656
+5V
100MHZ
7611
74HCT365D
1 16
&
VDD_MEM VCC
15 8
GND
VDD_MEM2
2 3
SCLKo
3640 4 5
PCM_CLK PCM_OUTO
6 7
PCM_CLK
10 9
LRCLKo
12 11
SPDIF_OUT
14 13
F632
NOT USED 3600
6
3601
7
3602
14 3603
3604
10
F536
3641
R_OUT
9
G_OUT
B_OUT
X1
+3V3S
CVBS_OUT
MONO DVD2A RGB MONO DVD2A Y/C MONO DVD2B
2630 ITEM
GDV MODUL 1
100n
X X
3641
X
3644 X
3645 X
X X
3646
3649 X
3652 X
C_OUT
F662
9315
Y_OUT
F663
9316
4 5 6
GDV Modul 1
7 8 9 10
+5V +5V
7600-F 7600-E
+12Vstby 74HCT14D 14 74HCT14D 14
12 13 10 11
7 7
7604
BC847B
3628 3630
0_6_12V
470R 220R
6600
+5Vstby
BAT254
VDD_STI F616
3619
7610
BC847B
22K
F622
F595
F658
F659
F661
F633 F634
5602
22u
F637 F638
5604
3643
22u
MOUNTING DEPENDS ON TYPE/VERSION
SEE TABLE
F640 F641
5605
3644
22u
F643 F644
5606
3646
22u
F647 F648
5607
3650
22u
+5V
F650 F651
5608
3653 7618
22u BC847B
7 8 9 10
4 - 37 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
Reference – 1B ......................4-17
Oscillograms .........4-41 – 2A ......................4-19
A/V-MUX Board ....4-13 – 2B ......................4-21
– 1A ......................4-15 Eject Board ...........4-22
11 12 13
1602
5600 F655
SERVICE
+5V
7
+5V BLM21
2600
U311
22n
2
14 U9
3620
1 2
TXD_SER
1
100R
7600-A 7
+5V
74HCT14D
7600-C
74HCT14D 14
U8
3610
6 5
RXD_SER
3
+5V 10K
7
+5V
14
U7
-8Vstby
3621
3 4
RTS_SER
4
100R
7
7600-B
+5V
74HCT14D
5
7600-D
74HCT14D 14 U6
3611
8 9
CTS_SER
6
10K
7
F614 -8Vstby
1603
F613
0_6_12V
8
7608 3637
+5Vstby
7609 +5V
BC857B
11
BC857B 3K3
-8Vstby
9
3615 -8Vstby +5V
10
MUTE_AV
F619
10K
F621 7
3666
+5V +5V
12
22
17
13
4
F623
3623
20
F625
100R 3624
19
F627
3667 100R
F628 1
SCLK
330R 3625
16
F629
3665 100R
14
F630
22R
F631 18
+5V
LRCLK
15
F635
21
R_VID
7612
BC847B
F636 5
G_VID
3626
3
-8Vstby
+5V
1K
B_VID
2
CVBS
7613
6
BC847B
F639
3663
+5V -8Vstby
1K
7614
BC847B
F642
3662
-8Vstby
1604
+5V
1K
1
F654
2
HSYNC
7615
3
BC847B
F646
F652
4
PCMout2
3660
-8Vstby
5
1K
F649
PCMout1 6
+5V 7
-8Vstby
NOT USED IN MONOBOARD FOR DVD2A
8
SCL
(RGB) & (Y/C)
9
7617
+12Vstby
BC847B
C_VID 10
SDA
3659
11
+6Vstby
-8Vstby
1K
12
+3V3
13
F645
14
F653
Y_VID
15
3658
-8Vstby
16
1K
11 12 13
DVD-Monoboard...4-23 – 4........................4-33
– 1........................4-27 – 5........................4-35
– 2........................4-29 – 6........................4-37
– 3........................4-31 Power Supply.....4-9/11
1600 B2 3653 I8
1602-1 A13 3654 I9
1602-2 A13 3655 I10
1602-3 A13 3656 I10
1602-4 B13 3657 H10
1602-5 B13 3658 I10
1602-6 B13 3659 I10
1602-7 A13 3660 H11
1603-1 E13 3661 G10
1603-10 C13 3662 G11
1603-11 C13 3663 G11
A
1603-12 D13 3664 G10
1603-13 D13 3665 E11
1603-14 E13 3666 D11
1603-15 E13 3667 E11
1603-16 E13 3668 G3
1603-17 D13 5600 A13
1603-18 E13 5601 D5
1603-19 E13 5602 F10
1603-2 F13 5603 E1
1603-20 E13 5604 F10
1603-21 F13 5605 G10
1603-22 D13 5606 H9
1603-3 F13 5607 I9
1603-4 D13 5608 I9
B
1603-5 F13 5609 A2
1603-6 F13 5610 D2
1603-7 D13 6600 C9
1603-8 C13 7600-A A11
1603-9 C13 7600-B B11
1604 G13 7600-C A12
1605 D1 7600-D B12
2600 A12 7600-E A9
2601 A13 7600-F A8
2602 B13 7604 B7
2603 A2 7605 A3
C 2604 B3 7607 B6
2605 C8 7608 C11
2606 D9 7609 C10
2607 C2 7610 D10
2608 B3 7611 D5
2609 C2 7612 F11
2610 D6 7613 F11
2611 D2 7614 G10
2612 D3 7615 H10
2613 E3 7616 E1
2614 F9 7617 I10
2615 F10 7618 I10
D
2616 G9 7619 H1
2617 G10 9315 I4
2618 E2 9316 I4
2619 E3
2620 G9
2621 G10
2622 H9
2623 H10
2624 I9
2625 I9
2626 I9
2627 I9
E
2628 G2
2629 H2
2630 H3
2631 H2
2632 D9
2633 D9
3600 F6
3601 F6
3602 F6
3603 F6
3604 F6
F 3605 E1
3606 C10
3607 B12
3608 B11
3609 C12
3610 A13
3611 B13
3612 B6
3613 B6
3614 C6
3615 C11
3616 D12
G
3617 D12
3618 D8
3619 D9
3620 A13
3621 B13
3622 C9
3623 E11
3624 E11
3625 E11
3626 F11
3627 B7
3628 C7
H
3629 D10
3630 C8
3631 F9
3632 F10
3633 G9
3635 B13
3636 C13
3637 C11
3639 E3
3640 E4
3641 G6
3642 C6
3643 F8
I
3644 G8
3645 G8
3646 H8
3647 G9
3648 H9
3649 H8
3650 I8
3651 I9
3652 I8
4 - 38