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Grundig Toronto 32-7931a T Service Manual page 45

Chassis t8, t9

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

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