Power Supply / Display Connector; Tuner; In/Out; Amplifier - Grundig davio GBF6300 Service Manual

GRUNDIG Service
Platinenabbildungen und
LED-Platte / Board XTQ193
Ansicht von der Bestückungsseite / View of Component Side
LED/IR-Platte / Board EZX192
Ansicht von der Bestückungsseite / View of Component Side
Blockschaltplan / Block Circuit Diagram
Inverter P. 2-12
INVERTER
Power Supply P. 2-11
+12V
POWER
+5.0V

IN/OUT

P. 2-6
VGA
IN/OUT
CVBS
Schaltpläne / Layout of PCBs and Circuit Diagrams
Display Connector P. 2-4 Display Connector
LVDS PANEL I/F CN1
KEY/IR CONTROL
TTL PANEL I/F CN2
DEBUG PORT
3.3 OR 5V
SOFT-START
3.3 OR 5V
FLASH 2M
VDDP
MST7610LB
I2C BUS
128PIN
VDDC

Scaler

P. 2-8
2.5V
LINEAR
P. 2-6 IN/OUT P. 2-6
SCART IN
2 - 
CN1
2
D1
LED_RED/GREEN
1
MOLCON2
gnd
KEY_5V
SW1
TACT
D1 D2
LED LED
P1 GND
1
P1
2
P2
3
R4
P3
4
P4
470R
5
R3
P5
KEYBOARD
1K
GND
GND
P. 2-4

Tuner

TUNER & IF
SOUND MUX
E2PROM
PWM
POWER AMP
3.3V
LINEAR

Amplifier

P. 2-7
Chassis LW
R2
IR1
150R R1
Out
1
GND
150R
2
Vs
3
TSOP38238T
C1
10uF/10V
GND GND
P. 2-5
PC AUDIO IN
AMP OUT