Daewoo DTR-14D9ME Service Manual

Download Service manual of Daewoo DTR-1420ME TV for Free or View it Online on All-Guides.com. This version of Daewoo DTR-1420ME Manual compatible with such list of devices, as: DTR-1420ME, DTR-1420MT, DTR-2131MP, DTR-21D2MP, DTR-21D9MZ

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-36-
IC DESCRIPTION
TDA8946J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MBK932
OUT1-
GND1
V
CC1
OUT1+
n.c.
IN1+
n.c.
IN1-
IN2-
MODE
SVR
IN2+
n.c
OUT2+
GND2
V
CC2
OUT2-
TDA8949J
2. Block Diagram
2-1 Pinning
2-2 Pin description
Symbol Pin Description
OUT1- 1 negative loudspeaker terminal 1
GND1 2 ground channel 1
Vcc1 3 supply voltage channel 1
OUT1+ 4 positive loudspeaker terminal 1
n.c 5 not connected
IN1+ 6 positive input 1
n.c 7 not connected
IN1- 8 negative input 1
IN2- 9 negative input 2
MODE 10 mode selection input (standby, mute, operating)
SVR 11 half supply voltage decoupling (ripple rejection)
IN2+ 12 positive input 2
n.c 13 not connected
OUT2+ 14 positive loudspeaker terminal 2
GND2 15 ground channel 2
Vcc2 16 supply voltage channel 2
OUT2- 17 negative loudspeaker terminal 2