Common Interface - Grundig Vision 7 Service Manual

Chassis - Common Interface
3V3_CI
3V3_CI
R900
U901
10k
C902
74LVC244
/TS_EN 100nF
1 20
/OE1 VCC
CI_TS_IN_D7
2 18
TS_COFDM_D7 IN1_1 OUT1_1
CI_TS_IN_D6
4 16
TS_COFDM_D6
IN1_2 OUT1_2
CI_TS_IN_D5
6 14
TS_COFDM_D5 IN1_3 OUT1_3
CI_TS_IN_D4
8 12
TS_COFDM_D4
IN1_4 OUT1_4
CI_TS_IN_D3
11 9
TS_COFDM_D3 IN2_1 OUT2_1
CI_TS_IN_D2
13 7
TS_COFDM_D2 IN2_2 OUT2_2
CI_TS_IN_D1
15 5
TS_COFDM_D1 IN2_3 OUT2_3
CI_TS_IN_D0
17 3
TS_COFDM_D0
IN2_4 OUT2_4
/TS_EN
10 19
GND /OE2
3V3_CI
U905
C907
74LVC244
/TS_EN 100nF
1 20
/OE1 VCC
CI_TS_IN_VLD
2 18
TS_COFDM_VLD IN1_1 OUT1_1
CI_TS_IN_STRT
4 16
TS_COFDM_STRT IN1_2 OUT1_2
CI_TS_IN_CLK
6 14
TS_COFDM_CLK IN1_3 OUT1_3
8 12
IN1_4 OUT1_4
/CI_WAIT
11 9
CI_WAIT#
IN2_1 OUT2_1
/CI_IREQ
13 7
IN2_2 OUT2_2 CI_IREQ#
/CI_INPACK
15 5
CI_INPACK#
IN2_3 OUT2_3
CI_VS#
17 3
IN2_4 OUT2_4 /CI_VS
10 19
GND /OE2
U900
74LVC257
/TS_EN
1 16
B/A VCC
CI_TS_OUT_D7
2
A1
CI_TS_OUT_D6
5 4
A2 OUT1
CI_TS_OUT_D5 RN900
11
A3
CI_TS_OUT_D4
14 7 1
A4 OUT2
3
3 9 5
TS_COFDM_D7 B1 OUT3
6 7
TS_COFDM_D6
B2
10 12 A33R
TS_COFDM_D5 B3 OUT4
13
TS_COFDM_D4
B4
8 15
GND /OE
U904
74LVC257
/TS_EN
1 16
B/A VCC
CI_TS_OUT_D3
2
A1
CI_TS_OUT_D2 5 4
A2 OUT1
CI_TS_OUT_D1 RN901
11
A3
CI_TS_OUT_D0
14 7 1
A4 OUT2
3
3 9 5
TS_COFDM_D3 B1 OUT3
6 7
TS_COFDM_D2
B2
A33R
10 12
TS_COFDM_D1 B3 OUT4
13
TS_COFDM_D0
B4
8 15
GND /OE
U907
3V3_CI
74LVC257
/TS_EN
1 16
/TS_EN
B/A VCC
C910
CI_TS_OUT_STRT
2
A1 100nF
CI_TS_OUT_VLD
5 4
A2 OUT1
11
A3 RN902
CI_TS_OUT_CLK
14 7 1
A4 OUT2
3
3 9 5
TS_COFDM_STRT B1 OUT3
6 7
TS_COFDM_VLD B2
10 12 A33R
B3 OUT4
13
TS_COFDM_CLK B4
8 15
GND /OE
Vorabversion
Preliminary Version
3V3_CI
FLASH_A[0..22]
R901
10k U902
74LVC244
1
/CI_PWR_EN
/OE1
FLASH_A0
2
IN1_1
FLASH_A1
4
IN1_2
FLASH_A2
6
IN1_3
FLASH_A3
8
IN1_4
FLASH_A4
11
IN2_1
FLASH_A5
13
IN2_2
FLASH_A6
15
IN2_3
FLASH_A7
17
IN2_4
10
GND
U906
74LVC244
1
/CI_PWR_EN
/OE1
FLASH_A8
2
IN1_1
FLASH_A9
4
IN1_2
FLASH_A10
6
IN1_3
FLASH_A11
8
IN1_4
FLASH_A12
11
IN2_1
FLASH_A13
13
IN2_2
FLASH_A14
15
IN2_3
17
IN2_4
10
GND
U908
74LVC245
CI_DIR
1
FLASH_D[0..15] DIR
FLASH_D8
2
A1
FLASH_D9
3
A2
FLASH_D10
4
3V3_CI
A3
FLASH_D11 5
A4
FLASH_D12
6
A5
C901 FLASH_D13
7
A6
FLASH_D14
8
100nF
A7
FLASH_D15
9
A8
2
TS_D7 10
GND
4
TS_D6
6
TS_D5
8
TS_D4
U909
74LVC244
1
/CI_PWR_EN /OE1 VCC
2
OE# IN1_1 OUT1_1
4
3V3_CI WE#
IN1_2 OUT1_2
6
IORD# IN1_3 OUT1_3
8
IOWR#
IN1_4 OUT1_4
C906
11
100nF
REG#
IN2_1 OUT2_1
13
CE# IN2_2 OUT2_2
15
RST# IN2_3 OUT2_3
2
TS_D3 17
IN2_4 OUT2_4
4
TS_D2
6
TS_D1 10
8 GND /OE2
TS_D0
U911
1 14
OE# 1A VCC
2 13
IORD# 1B 4B
3 12
1Y 4A
4 11
2A 4Y
2
TS_STRT
CE#
4
TS_VLD
5 10
2B 3B
6
8
TS_CLK 6 9
2Y 3A
7 8
GND 3Y
7400
3V3_SW
L900
3V3_CI
68R Bead 0603
C903
100nF
20
VCC
CI_ADD0
18
OUT1_1
CI_ADD1
16
OUT1_2
CI_ADD2
14
OUT1_3
CI_ADD3
12
OUT1_4 HD74LVC245A
T / R 1
CI_ADD4
9
OUT2_1
CI_ADD5
7
OUT2_2
A0 2
CI_ADD6
5
OUT2_3
CI_ADD7
3
OUT2_4
A 1 3
19
/OE2 /CI_PWR_EN
A2 4
3V3_CI
A3
5
C908
A4 6
100nF
20
VCC
A5 7
CI_ADD8
18
OUT1_1
CI_ADD9 A6 8
16
OUT1_2
CI_ADD10
14
OUT1_3
CI_ADD11 A7 9
12
OUT1_4
CI_ADD12
9 GND 10
OUT2_1
CI_ADD13
7
OUT2_2
CI_ADD14
5
OUT2_3
3
OUT2_4
74LVC244A
19
/OE2 /CI_PWR_EN
1A 1Y
2 18
0 0
3V3_CI
1A 1Y 16
4 1
1
C911
1A 14
100nF 1Y
6 2 2
20
VCC
CI_D0 12
18 1A 1Y
8
Y1 3 3
CI_D1
17
Y2
CI_D2
16
Y3
15 CI_D3
1OE
1
Y4
CI_D4
14
Y5
CI_D5
13
Y6
CI_D6
12
2A
Y7 17 2Y 3
0 o
CI_D7
11
Y8
19
/OE /CI_PWR_EN 2A 2Y 5
15 1
1
3V3_CI
7
2A 2Y
13 2 2
C914
2A 9
100nF 11 2Y
3 3
20
RN906
CI_OE#
18 1 2
2OE
19
CI_WE#
16 3 4
CI_IORD#
14 5 6
CI_IOWR#
12 7 8
A33R
CI_REG#
9
R907 33R CI_CE#
7
CI_RST#
5
3
19
/CI_PWR_EN
3V3_CI
/CI_INPACK
C915
/CI_WAIT
V
/CI_IREQ
100nF CC
CI_CD2#
14 13 12 11 10 9 8
CI_CD1#
7400
CI_VS#
CI_DIR 1 2 3 4 5 6 7
GND
3V3_CI
C900
10uF/25V
CI_CD1#
R908 4.7k
Tr1
Low V CEsat
CI_CD2#
(BISS)
20 V Powe r 1 6
CC Load
R909 4.7k
supply
19 OE 2
PBLS4003D
18 B 0
Loadswitch
3
L901
B1
17 5
Control Tr 2
5V_SW
NC(68R Bead 0603)
input (RET)
L902 U903
16 B2
1
1
68R Bead 0603
B3 C904
15
4 10uF/25V
2
2
B4
14 GND
3
3
R902
13 B5
1k/603 PBLS4003D
12 B6
B7
11
/CI_PWR_EN
R904
C912
100nF
5V_CI_SW
CON900
SINGLE_CI_CONN
CI_TS_OUT_D7
41
MO7
CI_TS_OUT_D6
40
MO6
CI_TS_OUT_D5
39
MO5
CI_TS_OUT_D4
38
MO4
CI_TS_OUT_D3
37
MO3
CI_TS_OUT_D2
66
MO2
CI_TS_OUT_D1
65
MO1
CI_TS_OUT_D0 64
MO0
CI_TS_OUT_CLK
57
MO_CLK
CI_TS_OUT_STRT
63
MO_STRT
CI_TS_OUT_VLD
62
MO_VLD
CI_TS_IN_D7
56
MI7
CI_TS_IN_D6
55
MI6
CI_TS_IN_D5
54
MI5
CI_TS_IN_D4
53
MI4
CI_TS_IN_D3
50
MI3
5V_SW
CI_TS_IN_D2
49
MI2
CI_TS_IN_D1 48
MI1
CI_TS_IN_D0
47
MI0
CI_TS_IN_VLD
19
MI_VLD
CI_TS_IN_STRT
46
MI_STRT
CI_TS_IN_CLK
20
MI_CLK
60
INPACK#
59
WAIT#
16
IREQ#
67
CD2# IORD#
36
CD1# IOWR#
43
VS1# IO_REG#
33
5V_SW
IOIS_16#
R913 10k
CE1#
CI_RST#
58
CI_RESET CE2#
5V_SW
3V3_CI
R906
2.2k
CI_CD#
Q901
BC847BL
5V_CI_SW
6
6
C905
5
100uF/16V
5
5V_SW
4
4
R903
10k
C909
100nF
4.7k
C913
100nF
CI_ADD0
29
A0
CI_ADD1
28
A1
CI_ADD2
27
A2
CI_ADD3
26
A3
CI_ADD4
25
A4
CI_ADD5
24
A5
23 CI_ADD6
A6
CI_ADD7
22
A7
CI_ADD8
12
A8
CI_ADD9
11
A9
CI_ADD10
8
A10
CI_ADD11
10
A11
CI_ADD12
21
A12
CI_ADD13
13
A13
CI_ADD14
14
A14
CI_D0
30
D0
31 CI_D1
D1
CI_D2
32
D2
CI_D3
2
D3
CI_D4
3
D4
CI_D5
4
D5
CI_D6
5
D6
CI_D7
6
D7
CI_OE#
9
OE#
CI_WE#
15
WE#
CI_IORD#
44
CI_IOWR#
45
CI_REG#
61
CI_CE#
7
42
5V_SW
R917 10k