Grundig 32 VLE 6520 BH Serviceanleitung Seite 64

GRUNDIG Service
Chassisplatte / Chassis Board – SCART, SPDIF
30
Full SCART
S702
21 TP221
20 TP222 SCART1-CVBS_IN C716
19
TP223 100pF
18
17
16 TP224
15 TP225 SCART1_RED
14
13
12
11 TP226 SCART1_GREEN
10
9
8 TP227
7
TP228 SCART1_BLUE
6 TP229 SCART1-Lin
5
4
3
2 TP230 SCART1-Rin
1
SCART
32
D706 D707 D708D709 D710
R742
1 8
MUTE_SC PD
MUTE_SC
2 7
3 6
4 5
10K
C744
1UF
R745
AU-DAC2-L
AU-DAC2-R
0R
C742
1UF
C746 R747
220K
220K C747
R749 3.3NF
Chassisplatte / Chassis Board – VGA, YUV
S1600
VGA-TX TP121 11
12
13
14
15
DSUB-15
EE_WP5
TP131
TP132
D1605 D1606 D1607
1
2
3
S1601
R714 33R C714
SC_CVBS-IN
R716 47nF
75R %1
SC-Rout
SC-Lout
SC-VSYNC
R727 10K
R729 R730
C727
47pF
150R %1
D705
150R %1
D711 D712 D713 D714D715
R737
5 4
6 3
7 2
8 1
10K
C733 C734
100pF 100pF
PD
31
VCC3V3
R744 R700
39K
7 2 1
8 1 2
6 3 14
39K
R701
5 4 13
PD 5
10K
uvp 6
7
1UF
C739
C704 C703
470PF 470PF
DRV632
1
+INR
–INR 2
OUTR 3
External
GND 4
Under
Voltage
5
Mute
Detector
VSS 6
Charge
Pump
CN 7
TP122
1 R
6
TP123
2 G
7
TP124
3 B
8
TP125
4 VGA-RX
9 TP126 VGA5V
5
10 D1600 D1601
D1602 D1603 D1604
EE_WP5 TP128
TP129
TP130
TP133
D1608
D1609
R1611 C1607
4.7K
100nF
R1613 22K
TP134
R1614 22K
TP135
C1610
C1611 R1616
47pF 27K
47pF
D1611 D1612
R715 0R
R718 68R
R720 33R
C720
R721
47nF
SC_CVBSO
C722
R726
47nF
SC-HSYNC C725
R728
47nF
R735
R731 R732 R733
R734
75R %1 75R %1 75R %1
2.7K %1 68R
R736
68R
C730 1uF 6.3V SC-Rin
R738
68R
C732 1uF 6.3V SC-Lin
R739 R740
12K 12K
C735 C736
100pF 100pF
R746 47K
R748 47K
C700 33PF
C701 33PF
R743
TP232
1 8
IC700 2 7
3 3 6
+INR OUTR
TP233
12 4 5
-INR OUTL
4
1K
+INL SGND
11 uvp
-INL UVP
10
MUTE PGND
9
PVSS PVDD VCC3V3
8
CN CP
C702
DRV632PWR
1UF
C740
1UF
14
+INL
13 –INL
12 OUTL
11 UVP
10
GND
9 VDD
8 CP
º
R1600 0R C1600
R1601 33R C1601
R1602 33R C1602
R1603 33R C1603
R1607
C1604
R1604 R1605 R1606
47nF
68R
75R %1 75R %1 75R %1
R1608
C1605
47nF
68R
R1609
C1606
47nF
68R
IC1600
1 5
SCL WP
2
GND
3 4
SDA VCC
R1610 100R
4 5
CAT24C02TDI-GT3A
3 6
2 7
1 8
R1612 10K
D1610 4 5
1 3 6
VCC5V
3 2 7
2 VGA5V 1 8
BAT54CW
C1608 1uF 6.3V VGA-AUL1
VGA-AUL1
VGA-AUR1
VGA-AUR1
C1609 1uF 6.3V
R1615
8 1
C1612 R1617 C1613 VGA-RX UART-RX
27K VGA-TX 7 2 UART-TX
47pF 47pF 6 3
5 4
100R
2 - 12
C713 1nF SCART_SOG
SCART
SCART_RIN-
SCART_RIN-
SCART_RIN+
SCART_RIN+
SCART_GIN-
SCART_GIN-
C715 47nF CVBS-
SCART_GIN+
SCART_GIN+
SCART_BIN-
SCART_BIN-
SCART_BIN+
SCART_BIN+
C719 47nF SCART_C
SCART_SOG
SCART_SOG
SC_CVBS-IN
SC_CVBS-IN
33R SCART_RIN+
SCART_C
SCART_C
SC_CVBS_OUT
SC_CVBS_OUT
33R SCART_GIN+
CVBS-
CVBS-
SC-VSYNC
SC-VSYNC
SC-HSYNC
33R SCART_BIN+
SC-HSYNC
AUDIO
C728 47nF SCART_RIN-
AU-DAC2-L
AU-DAC2-L
AU-DAC2-R
AU-DAC2-R
SC-Lin
SC-Lin
SC-Rin
C729 47nF SCART_GIN-
SC-Rin
SPDIF-OUT
SPDIF-OUT
C731 47nF SCART_BIN-
BC847BPDW1T1
L700
T700B
VCC5V
R717
470R
R719
C717
56K
1UF
C721
T700A
2
SC_CVBS_OUT
L701
R722
22uF 6.3V
R723
75R %1
C724 22K
R724
NC
68R
C705
47pF
R741
TP231
SPDIF-OUT
SC-Rout
100R
TP235
32
C737
NC/10pF
SC-Lout
C706
VCC3V3
47pF
C738
L702
100nF
⁄
32
VGACONN
1nF VGA.VGA_SOG
VGA_SOG
VGA_RIN+
47nF VGA.VGA_RIN+
VGA_GIN+
VGA_BIN+
47nF VGA.VGA_GIN+
VGA_RIN-
VGA_GIN- VGA
47nF VGA.VGA_BIN+
VGA_BIN-
VGA_HSYNC
VGA_VSYNC
VGA.VGA_RIN-
VGA.VGA_GIN-
VGA.VGA_BIN-
VGA.VGA_HSYNC
VGA.VGA_VSYNC
VGA-AU
VGA-AU
UART-RX
UART-TX
Chassis KU
SCART
AUDIO
5
BC847BPDW1T1
R725
75R %1
SC_CVBSO
C726
47pF
S703
1
IN
2
Vcc
3
GND
416NESP414T5D