Scart - Grundig 32 GFB 5622 Service Manual

GRUNDIG Service
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Mode: DVB-T/C Mode: ATV
Chassisplatte / Chassis Board – HDMI
A Port: HDMI & ARC
S200
1 HDMI_A_RX2_P
RX2+
2
GND2
3 HDMI_A_RX2_N
RX2-
4
HDMI_A_RX1_P
RX1+
5
GND1
6 HDMI_A_RX1_N
RX1-
7 HDMI_A_RX0_MHL_P
RX0+
8
GND0
9 HDMI_A_RX0_MHL_N
RX0-
10 HDMI_A_RXCK_P
CLK+
11
GND_CLK
12 HDMI_A_RXCK_N
CLK-
13
HDMI_CEC
CEC
14 HDMI_A_ARC
N.C.
15
HDMI_A_SCL TP1
SCL
16 HDMI_A_SDA TP2
SDA
17
CEC_GND
18 TP4
5V HDMIA-5V
19
HP_DETECT
R208
R207 4.7K*4
1K
HDMI_A_IDENT
R213
10K*4
HDMIA-5V
T201
1 HDMI_A_HP
BC847BW
B Port: HDMI
S201
1
HDMI_B_RX2_P
RX2+
2 HDMI_B_RXCK_N
GND2
3
HDMI_B_RX2_N HDMI_B_RXCK_P
RX2-
4 HDMI_B_RX1_P
RX1+
5
HDMI_B_RX0_N
GND1
6 HDMI_B_RX1_N HDMI_B_RX0_P
RX1-
7
HDMI_B_RX0_P
RX0+
8
GND0
9
HDMI_B_RX0_N
RX0-
10 HDMI_B_RXCK_P HDMI_B_RX1_N
CLK+
11
HDMI_B_RX1_P
GND_CLK
12 HDMI_B_RXCK_N
CLK-
13
HDMI_CEC HDMI_B_RX2_N
CEC
14 TP5 HDMI_B_RX2_P
N.C.
15
HDMI_B_SCL TP6
SCL
16 HDMI_B_SDA TP7
SDA
17
CEC_GND
18 TP8
5V HDMIB-5V
19
HP_DETECT
R218 4.7K*4 HDMI_B_IDENT
R219
1K
HDMIB-5V
T202
1
HDMI_B_HP
BC847BW
R221 10K*4
Chassisplatte / Chassis Board – SCART
IC100C NT72453MBG-BA-B
M23
VGA_R
M22
VGA_G
M21
SOG_1
N22
VGA_B
R19
VGA_HS
R18
VGA_VS
P22
YPBPR0_PR
P21
YPBPR0_Y
R23
SOG_0
R21
YPBPR0_PB
L23
CVBS0
K21
TUNER_CVBSIN
R418 100R C410 ADC0M L22
ADC0M
100NF
N21
R419 100R C411 ADC1M
ADC1M
100NF
R420 100R C412 ADC2M P23
ADC2M
100NF
R424 100R C415 ADC3M R22
ADC3M
100NF
)
Mode: DVB-S
U200 NC
HDMI_A_RXCK_N 1
CH1- NC
2
HDMI_A_RXCK_P
CH1+ NC
3
GND GND
4
HDMI_A_RX0_MHL_N
CH2- NC
HDMI_A_RX0_MHL_P 5
CH1+ NC
U201 NC
HDMI_A_RX1_N 1
CH1- NC
HDMI_A_RX1_P 2
CH1+ NC
3
GND GND
HDMI_A_RX2_N 4
CH2- NC
5
HDMI_A_RX2_P
CH1+ NC
U202 NC
1 10 HDMI_B_RXCK_N
CH1- NC
2 9
HDMI_B_RXCK_P
CH1+ NC
3 8
GND GND
4 7
HDMI_B_RX0_N
CH2- NC
5 6 HDMI_B_RX0_P
CH1+ NC
U203 NC
1 10 HDMI_B_RX1_N
CH1- NC
2 9
HDMI_B_RX1_P
CH1+ NC
3 8
GND GND
4 7
HDMI_B_RX2_N
CH2- NC
5 6 HDMI_B_RX2_P
CH1+ NC
HDMI_A_ARC
NT72453
ADC/DAC
N19
C402 47nF R405 100R SCART0_R_SC
SCART1_R
N18 C403 47nF R407 100R SCART0_G
SCART1_G
P19 C404 470PF R409 100R
SOG_2
P20
C405 47nF R410 100R SCART0_B
SCART1_B
L21
C406 47nF R411 100R SCART_0_CVBS_IN_SY
SCART0_Y
L20 SCART_0_FB
SCART0_FB
K22
TP47
CVBS_OUT
P18 C414 100NF
ADC1VMID
R20 C416 100NF
ADC3VMID
¡
Mode: DVB-T/C/S
HDMI_I2C
HDMIB_5V
3
10 HDMI_A_RXCK_N
9
HDMI_A_RXCK_P
8
R200 R201 D200
7
HDMI_A_RX0_MHL_N
47K 4.7K
6 HDMI_A_RX0_MHL_P
HDMI_B_SDA
HDMI_B_SCL
10 HDMI_A_RX1_N
9 HDMI_A_RX1_P
8
7 HDMI_A_RX2_N
VCC3V3-ST
6
HDMI_A_RX2_P
D202 BAT54CW
2
3
1
R206
TP3 HDMI_CEC
100R
IC100A
AB14
MHL_CBUS/STBC_GPG_30
NT72453
HDMI_A_RXCK_N AB8
RXA_CLK-
AA9
HDMI_A_RXCK_P
HDMI/MHL
RXA_CLK+
HDMI_A_RX0_MHL_N AB9
RXA_0-
AC9
HDMI_A_RX0_MHL_P
RXA_0+
HDMI_A_RX1_N AA10
RXA_1-
AC10
HDMI_A_RX1_P
RXA_1+
HDMI_A_RX2_N AB10
RXA_2-
AA11
HDMI_A_RX2_P
RXA_2+
HDMI_A_IDENT AC16
PWR5V_A/STBC_GPF_4
C204
R217
AA8
HDMI_ARC
51
1uF
HDMI_B_RXCK_N AB11
RXB_CLK-
HDMI_B_RXCK_P AA12
RXB_CLK+
HDMI_B_RX0_N AB12
RXB_0-
AC12
HDMI_B_RX0_P
RXB_0+
AA13
HDMI_B_RX1_N
RXB_1-
HDMI_B_RX1_P AC13
RXB_1+
AB13
HDMI_B_RX2_N
RXB_2-
HDMI_B_RX2_P AA14
RXB_2+
AB17
HDMI_B_IDENT
PWR5V_B/SBTC_GPF_7

SCART

S400
21
20
19
TP38
18
17
16
TP39
15
TP40
14
13
12
11 TP41
10
9
8
TP42
7
TP43
6
TP44
5
4
3
2
1
TP45
Full SCART
TP46
SC_RIN
SC_RIN
SC_LIN
SC_LIN
SCART_0_DET
SCART_0_DET
2 - 7
™ £
Mode: DVB-T/C/S Mode: DVB-T/C/S
≤
Mode: DVB-T/C/S
1 1
+5V2_ST +5V2_ST
HDMIA_5V
3
2 2
HDMIB-5V HDMIA-5V
BAT54CW R202 R203 D201 BAT54CW
47K 4.7K
HDMI_A_SDA
HDMI_A_SCL
HDMI CEC
R205 BS16
BS16
27K
HDMI_A_HP
HDMI_A_HP
HDMI_B_HP
HDMI_B_HP
HDMI_SOC_CEC
R216
22R*4
AC15
GPF2 HDMI_A_SCL
HDMIA_SCL/STBC_GPF2
AA16 GPF3 HDMI_A_SDA
HDMIA_SDA/STBC_GPF3
AB16
GPF5 HDMI_B_SCL
HDMIB_SCL/STBC_GPF5
AA17 GPF6 HDMI_B_SDA
HDMIB_SDA/STBC_GPF6
W19 BS16
STBC_GPF_15/(BS_16)
AB15
MHL_CDS/STBC_GPF_1
AA15
HDMI_SOC_CEC
HDMI_CEC/STBC_GPF_0
C401
R400
C409 100PF
75R %1
180PF
C400
100PF
SCART_0_CVBS_IN_SY
L400 330NH
R402 150R %1
R401
R403 150R %1 SCART_0_FB
47R
SCART0_R_SC
SCART0_G
R404 10K
R406 39K SCART_0_DET
SCART0_B
SC_LIN
SC_RIN
R408
10K
SCART_0_DET:
C407 C408
1.94V2.45V -> 4:3 Source
0.92V1.43V -> 16:9 Source
470PF 470PF
0V0.41V -> Inactive Source
Chassis CN
SCART