Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GDV 200
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GDV 200
4 - 43
GRUNDIG Service
4 - 44
GRUNDIG Service
Oszillogramme / Oscillograms
Ch1 200mV~ M 1.00ms
F24:
RAD+
Ch1 500mV~ M 100
µ
s
F30:
FOC +
Ch1 200mV~ M 1.00ms
F32:
RAD -
Ch1 100mV~ M 50.0ns
F45, F49, F50, F52:
DIODES OUT
Ch1 200mV~ M 100ns
F53:
RFO
Ch1 2V~ M 2.00ms
F281, F384, F387:
T1…T3
Ch1 2V~ M 50.0ns
F361:
B_BCLK
Ch1 2V~ M 2.00ms
F365, F367, F368:
A1…A3
Ch1 200mV~ M 2.00ms
F369, F374, F379, F380,
F383, F386:
H1…H3
Ch1 2V~ M 50.0ns
F390:
CL1
Ch1 2V~ M 100ns
F628:
SCLK
Ch1 2V~ M 100ns
F629:
PCM_OUT0
Ch1 2V~ M 20.0ns
F630:
PCM_CLK
Ch1 2V~ M 10.0
µ
s
F631:
LRCLK
Ch1 200mV~ M 20.0
µ
s
F653:
Y_VID
Ch1 200mV~ M 20.0
µ
s
F636:
R_VID
Ch1 200mV~ M 20.0
µ
s
F639:
G_VID
Ch1 20mV~ M 20.0
µ
s
F642:
B_VID
1
Ch1 200mV~ M20.0
µ
s
F645:
C_VID
1
Ch1 200mV~ M 20.0
µ
s
F646:
CVBS
Ch1 2V~ M 20.0ns
F703:
44.1kHz Audio clock
Ch1 2V~ M 20.0ns
F703:
48kHz Audio Clock
0V
Ch1 100V M 5
µ
s
MP1:
T7125 — Drain
0V
Ch1 1V M 5
µ
s
MP2:
T7125 — Gate
0V
Ch1 200mV M 5
µ
s
MP3:
IC7110-(10)
0V
Ch1 200mV M 5
µ
s
MP4:
T7125 — Source
CH1 200mV~ M 20
µ
s
TP1:
video B
CH1 200mV~ M 20
µ
s
TP2:
video G
CH1 200mV~ M 20
µ
s
TP3:
video R
CH1 200mV~ M 20
µ
s
TP4:
CVBS
CH1 200mV~ M 20
µ
s
TP5:
C_ENC
CH1 200mV~ M 20
µ
s
TP6:
Y_ENC
CH1 2V~ M 500ns
TP7:
PCM_OUT
CH1 2V~ M 10.0
µ
s
TP8:
LRCLK
CH1 2V~ M 100ns
TP9:
SCLK
CH1 2V~ M 100ns
TP10:
PCM_CLK
CH1 2V~ M 100ns
TP11:
DIG_OUT
CH1 2V~ M 500ns
TP12:
PCM_OUT2
CH1 2V~ M 500ns
TP13:
PCM_OUT1
CH1 200mV~ M 10ms
TP14:
ANALOG OUT DAC
(PINK NOISE)
CH1 200mV~ M 10ms
TP15:
ANALOG OUT
AUDIO CHINCH
(PINK NOISE)
CH1 1V~ M 500
µ
s
TP16:
ANALOG OUTPUT
AUDIO HP_R & HP_L
CH1 200mV~ M 200ns
TP18:
DIGITAL OUT
CH1 500mV~ M 20
µ
s
TP19:
CVBS_OUT
CH1 50mV~ M 20
µ
s
TP20:
Y_OUT
CH1 500mV~ M 20
µ
s
TP21:
C_OUT
CH1 5V~ M 50
µ
s
TP22:
SCL (I2C)
CH1 5V~ M 50
µ
s
TP23:
SDA (I2C)
CH1 5V~ M 20
µ
s
TP24:
HSYNC
CH1 500mV~ M 20
µ
s
TP25:
RO (COLOUR SETUP HI)
CH1 500mV~ M 20
µ
s
TP25:
RO (COLOURSETUP LO)
CH1 500mV~ M 20
µ
s
TP26:
GO (COLOURSETUP HI)
CH1 500mV~ M 20
µ
s
TP26:
GO (COLOURSETUP LO)
CH1 500mV~ M 20
µ
s
TP27:
BO (COLOURSETUP HI)
CH1 500mV~ M 20
µ
s
TP27:
BO (COLOURSETUP LO)