Tuner - Grundig 32 GLX 2500 Service Manual

GRUNDIG Service
Chassis – Scaler YRQ190R-5
P3V3 D3V3
L407
100MHZ
L4_A3V3
L402
100MHZ
C469
4U7F/16V
D3V3
L406
100MHZ
FL ASH_D3V3
L4_A3V3
L403
100 MH Z
+
C446
-
47UF/16V
D1V8
C473 C474
100NF/50V 100NF/50V
D1V0 5
L404
120R/100MH Z 3A
L4_D1V05
+
C471
-
100UF/16V
C475 C476
100NF/50V 100NF/50V
P3V3
L401
100M HZ
L4_A3V3
+
C454 C455
C453
-
100UF/16V
D3V3
L405
100M HZ
L4_D3V3
+
C489
-
100UF/16V C491
C496
100NF/50V
100NF/50V
C434 C435 C436
100NF/50V 100NF/50V 100NF/50V
C424 C425 C426
100NF/50V 100NF/50V 100NF/50V
HO TEL TV OP TION
P12V
S4 03
L4_SA3V3
1
R448
2
R449
3
4
C472
100NF/50V
CON_4_2
P12V
S4 04
1
2
3
R459
4
R460
5
6
CON_6_2
3V3_B
X4 01
36.864MH Z
C443
22PF /50V
C479 C480 C481 C482
100NF/50V 100NF/50V 100NF/50V 100NF/50V
C456 C457 C458 C459 C460 C461
C497 C498 C499 C500
100NF/50V 100NF/50V 100NF/50V 100NF/50V
SC AR T INPU T
SCAR T_CVBS
SCAR T_FB
SCAR T_R
SCAR T_G
SCAR T_B
SCAR T_PIN8
CV BS Y/C INPU T
AV 2_CVB S
C437 C438
100NF/50V 100NF/50V
AV2 _S_Y
AV2 _S_C
YPbPr INPU T
AV3 _YPbPr_Y
C427
100NF/50V
AV3 _YPb Pr_P b
AV3 _YPbPr_P r
AV3 _Y PbPr_S YNC
D-SUB IN PU T
AV4 _R
AV4 _G
AV4 _B
AV4 _HD
AV4 _VD
100R IIC 0_SC L
TUNE R INPU T
100R IIC 0_SD A
AV1 _TUN_ CVBS
SIF_OUT
P12S WV
AFT_OUT
100R RS232_TX
AG C_OUT
100R RS232_RX
IR_REM O
HDM I INPU T
RXCM
RXCP
RX 0M
R476 RX 0P
L4_S XOUT
1M
RX 1M
R442
RX 1P
RX 2M
RX 2P
C444
22P F/50V
PWR0
HP_RST
HDM I_SDA
HDM I_SCL
RS232 fo r FLA SH Downl oad
RX _DSUB
TX _DSUB
C483 C484 C485 C486
100NF/50V 100NF/50V 100NF /50V 100NF/50V
C462 C463 C464 C465 C466 C467
C501 C502 C503 C504
100NF/50V 100NF/50V 100NF/50V 100NF/50V
2 - 13
VI N1A
VI NFB
VI NM X
VI N1B
VI N1C
V_ STAT US
VI N5A
VI N4A
VI N4B
VI N2A
VI N2B
VI N2C
SSIN1
VI N3C
VI N3A
VI N3B
SSIN3
SSIN2
AV 1_TUN_ CVBS
SIF_OUT
AFT_OUT
IIC 1_SD A
IIC 1_SC L
AG C_OUT
RXCM
RXCP
RX 0M
RX 0P
RX 1M
RX 1P
RX 2M
RX 2P
PW R0
HP_RST
HDM I_SD A
HDM I_SC L
0R
R482 RS232_RX
0R
R485 RS232_TX
C487 C488
100NF/50V 100NF/50V
C468
C505 C506
100NF/50V 100NF/50V
Chassis SZ
SSIN3
SS IN 1
SS IN 2
VI N1A
VI N2A
VI N3A
VI N4A
VI N5A
AV1 _TUN _CVB
VI NFB
VI N2B
VI N3B VI N3B
VI N4B
VI N1B
L4_D3V3
VI NM X
VI N1C
VI N2C
VI N3C
L4_A3V3
C42
100
SD
D
D
D
D
D