Headphone Board - Grundig Davio 30 LW 76-4501 TOP Handbuch

GRUNDIG Service
Bedieneinheit / Keyboard
Ansicht von der Bestückungsseite / View of Component Side
R1
150R
CN1
3.3V
7
LED GRN
6
LED RED
5
IR
4
KEY P M U
3
KEY DR L
2
GND AV\ TV
1
R3
7 HEADER
SW-PB
470R
GND
R5
1.5K
V-
P+
S3
S2
ME NU
S1
GND
Kopfhörer-Platte / Headphone Board
Ansicht von der Bestückungsseite / View of Component Side
IR1
R2 150R
Out
1
GND
GND 2
3
Vs
IR
C1
10UF/16V
GND
R7 R8
470
270R
R6
1.5K
V+
P-
S4
S5
R941
X940
39R
R943
1 C941
330R
47n/100V
2
R942
C940
3
330R
R940 47n/100V
39R
SW1
1 4
CN2
2 1
1 2
2 3
CON2
POWER SWITCH
D1
LED
R4
470R
X941
R
GND
L
2 - 13
CN3
CON2
Chassis L4