Grundig Toronto 32-7931a T, Руководство по обслуживанию

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GRUNDIG Service Chassis T8 / T9
2 - 19
HDMI-CLKP
HDMI-RX0P
HDMI-CLKN
HDMI-RX0N
HDMI-RX2P
HDMI-RX1N
HDMI-RX2N
HDMI-RX1P
HDMI-CEC R614 (200R)
R610 (0R)
R606
(27K)
R612
(100R)
VCC5V
VCC3.3V-ST
For CEC Leakage Protect
1
3 2
T600
(2N7002)
1ST_HDMI_RX2_P
1ST_HDMI_RX2_N
1ST_HDMI_RX1_N
1ST_HDMI_RX0_P
1ST_HDMI_RX1_P
1ST_HDMI_RX0_N
1ST_HDMI_CLK_P
1ST_HDMI_CLK_N
1st HDMI
HDMI Input Socket
GND
GND
CEC_A
1ST_HDMI_DET
1ST_HDMI_SDA
1ST_HDMI_SCL
GND
GND
GND
GND
1ST_HDMI_5V
2ND_HDMI_CLK_N
2ND_HDMI_CLK_P
2ND_HDMI_RX0_N
2ND_HDMI_RX0_P
2ND_HDMI_RX1_N
2ND_HDMI_RX1_P
2ND_HDMI_RX2_N
2ND_HDMI_RX2_P
2nd HDMI
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK+
10
GND_CLK
11
CLK-
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20 21 22
S601
HDMI Input Socke
t
GND
GND
CEC_B
2ND_HDMI_DET
2ND_HDMI_SDA
2ND_HDMI_SCL
GND
GND
GND
GND
2ND_HDMI_5V
C601
100nF
C602
100nF
C603
100nF
C604
100nF
GND
VCC3.3V-ST
L600
300R/100MHz
I2C-SCL
I2C-SDA
3rd HDMI
3RD_HDMI_CLK_N
3RD_HDMI_RX0_N
3RD_HDMI_RX1_N
3RD_HDMI_RX2_N
3RD_HDMI_CLK_P
3RD_HDMI_RX0_P
3RD_HDMI_RX1_P
3RD_HDMI_RX2_P
3RD_HDMI_SDA
3RD_HDMI_SCL
VCC3.3V-ST
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK+
10
GND_CLK
11
CLK-
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20 21 22
S600
HDMI Input Socke
t
GND
GND
CEC_C
3ND_HDMI_DET
GND
GND
GND
GND
3ND_HDMI_5V
HDMI-SDA
HDMI-SCL
R620 100R
R621 100R
R624
36K
R618 36K
R604 36K
R616
47K
R617
47K
R601
47K
R602
47K
R607
47K
R608
47K
R628
47K
R629
47K
VCC3.3V-HDMI
VCC3.3V-HDMI
R630
500R %1
R622 10K
R623 0R
VCC3.3V-ST
Addres select
C600
2.2uF
R619 1K
R603 1K
R625
1K
R613
4.7K
R600
10k
R611
10k
R626
10k
C605
1uF
R627
100R
Hi: Off
Lo: On
HPD_CTRL
R605 0R
R631 0R
R632 0R
CEC_A
CEC_B
CEC_C
2ND_HDMI_5V
1ST_HDMI_5V
3ND_HDMI_5V
3ND_HDMI_5V
2ND_HDMI_5V
1ST_HDMI_5V
Power-ON/OFF
Power-ON/OFF
Power-ON/OFF
HDMI-CLKP
HDMI-RX0P
HDMI-CLKN
HDMI-RX0N
HDMI-RX2P
HDMI-RX1N
HDMI-RX2N
HDMI-RX1P
HPD_CTRL
HDMI-RX0P
HDMI-RX0N
HDMI-RX1P
HDMI-RX1N
HDMI-RX2P
HDMI-RX2N
HDMI-CLKP
HDMI-CLKN
HDMI-SDA
HDMI-SCL
I2C-SCL
I2C-SDA
I2C-SDA
I2C-SCL
HDMI-SDA
HPD_CTRL
HDMI-CEC
HDMI-CEC
HDMI-SCL
RX2+
1
GND2
2
RX2-
3
RX1+
4
GND1
5
RX1-
6
RX0+
7
GND0
8
RX0-
9
CLK+
10
GND_CLK
11
CLK-
12
CEC
13
N.C.
14
SCL
15
SDA
16
CEC_GND
17
5V
18
HP_DETECT
19
20 21 22
S602
I2C_RS
T
17
SDA1
18
SCL1
19
GND
9
B1
1
20
A1
1
21
VC
C
22
B1
2
23
A1
2
24
GN
D
25
B1
3
26
A1
3
27
B1
4
29
A1
4
30
RE
XT
31
NC
28
POWDN
32
SDA_CTL
33
SCL_CTL
34
I2CADDR
35
Y4
36
Z4
37
Y3
39
Z3
40
Y2
42
Z2
43
Y1
45
Z1
46
SCL_SINK
47
SDA_SINK
48
HPD_SYNK
44
PO
W_
SINK
49
POW3
55
HP
D3
50
SDA3
51
SC
L3
52
B31
53
A3
1
54
VCC
38
B32
56
A3
2
57
GN
D
58
B33
59
A3
3
60
B34
62
A3
4
63
GND
41
CE
XT
64
POW2
6
HPD2
1
SDA2
2
SCL2
3
B21
4
A21
5
VC
C
61
B22
7
A22
8
B23
10
A23
11
VCC
12
B24
13
A24
14
POW1
15
HPD1
16
IC600
PS331
TP89
TP131
TP132
TP133
TP134
TP135
TP136
TP137
TP138
TP139
C610
22uF/805
R609
22R/FERIT
16
15
17
18
4
5
Chassisplatte / Chassis Board T8 – HDMI YVR190R-4/7
PCM_A10
PCM_A11
PCM_A9
PCM_A8
PCM_A13
PCM_A14
PCM_A12
PCM_A7
PCM_A6
PCM_A5
PCM_A4
PCM_A3
PCM_A2
PCM_A1
PCM_A0
PCM_D0
PCM_D1
PCM_D2
PCM_D7
PCM_D4
PCM_D5
PCM_D6
PCM_D3
PCM_CE_N
PCM_WE_N
PCM_IRQA_N
PCM_REG_N
PCM_WAIT_N
PCM_RESET
PCM_IORD_N
PCM_IOWR_N
PCM_CD1_N
TS_MISYNC
TS_MICLK
TS_MDI0
TS_MDI1
TS_MDI2
TS_MDI3
TS_MDI4
TS_MDI5
TS_MDI6
TS_MDI7
TS_MIVALID
TS_MDO3
TS_MDO4
TS_MDO5
TS_MDO6
TS_MDO7
TS_MDO2
TS_MOVAL
TS_MOSTART
TS_MDO0
TS_MDO1
PCM_A[14..0]
PCM_D[7..0]
TS_MICLK
TS_MIVALID
TS_MISYNC
TS_MOCLK
TS_MOVAL
TS_MOSTART
TS_MDO[7..0]
PCM_IORD_N
PCM_IOWR_N
PCM_WAIT_N
PCM_RESET
PCM_REG_N
PCM_OE_N
PCM_WE_N
PCM_CD_N
PCM_CE_N
PCM_IRQA_N
TS_MDI0
PCM_CD2_N
PCM_CD2_N
PCM_CD1_N
PCM_CD_N
MOCLK TS_MOCLK
PCM_OE_N
TS_MDI[1..7]
L500
300R/100MHz
C506
NC
R501
100K
R500 1k
C505
100nF
C502
1uF
C500
10pF
R504
10K
R503
33R
R505
10K
VCC
GND
1
2
4 3
5
IC500
NL17SZ32
C504
100nF
C503
100nF
R502
1K
PCM_A[14..0]
PCM_D[7..0]
TS_MICLK
TS_MISYNC
TS_MIVALID
PCM_RESET
PCM_WAIT_N
PCM_REG_N
PCM_OE_N
PCM_WE_N
PCM_IORD_N
PCM_IOWR_N
PCM_CD_N
TS_MOCLK
TS_MOSTART
TS_MOVAL
TS_MDO[7..0]
PCM_CE_N
PCM_IRQA_N
TS_MDI0
TS_MDI[1..7]
VCC-PCMCIA
VCC3.3V-ST
VCC-PCMCIA
Hi: Off
Lo: On
D
G
S
R506
10K
R508
10K
TS
_M
DI
0
TS
_M
IC
LK
R509 33R
7531 8642
R510 4*33R
R511 33R
7531 8642
R512 4*33R
7531 8642
R515 4*1K
7531 8642
R513 4*1K
R514 1K
VCC3.3V-ST
CI_PCM_WAIT_N
PCM_IRQA_N
CI_PCM_IRQA_N
R522
4.7K
R523
4.7K
thief1
thief2
thief3
PCMCIA_ON
PCMCIA_ON
PCMCIA_ON
T501
BC847B
R516
22K
R507
22K
VCC3.3V-ST
PCMCIA_VCCIN
+5V_ST
VCC-PCMCIA
R520
10K
Vin
5
EN
4
GN
D
2
Fault
3
Vout
1
IC503
AP2151
GND
GND
1
D3
2
D4
3
D5
4
D6
5
D7
6
CE1#
7
A10
8
OE#
9
A11
10
A9
11
A8
12
A13
13
A14
14
WE#
15
READY
16
VCC
17
VPP1
18
MIVAL
19
MICLK
20
A12
21
A7
22
A6
23
A5
24
A4
25
A3
26
A2
27
A1
28
A0
29
D0
30
D1
31
D2
32
WP
33
GND
34
GND
35
CD1#
36
MDO3
37
MDO4
38
MDO5
39
MDO6
40
MDO7
41
CE2#
42
VS1#
43
IORD#
44
IOWR#
45
MISTRT
46
MDI0
47
MDI1
48
MDI2
49
MDI3
50
VCC
51
VPP2
52
MDI4
53
MDI5
54
MDI6
55
MDI7
56
MOCLK
57
RESET
58
WAIT#
59
INPACK
60
REG#
61
MOVAL
62
MOSTART
63
MDO0
64
MDO1
65
MDO2
66
CD2#
67
GND
68
SHIEL
D
69
SHIEL
D
70
SHIEL
D
71
SHIEL
D
72
S501
PCMCIA CONN
TP71
TP72
TP82
TP87
TP88
C501
1uF
Chassisplatte / Chassis Board T8 – Common Interface YVR190R-4/7
Thermal
Sense
Driver
FLG
OUT
GND
IN
EN
UVLO
Current
Limit
Current
Sense
Deglitch
AP2141, AP2151
AP2161, AP2171
4
5
%
^
&
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