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Service manual SC-150
-26-
TV standards
TV Position of sound Sound modulation Color system Country
system carrier (MHz)
B/G 5.5 / 5.7421875 FM Stereo PAL Germany
B/G 5.5 / 5.85 FM-Mono / NICAM PAL Scandinavia,
Spain
L 6.5 / 5.85 AM-Mono / NICAM SECAM-L France
I 6.0 / 6.552 FM-Mono / NICAM PAL UK
D/K 6.5 / 6.2578125 D/K1 FM Stereo SECAM-East USSR
6.5 / 6.7421875 D/K2
6.5 / 5.85 D/K-NICAM FM-Mono / NICAM Hungary
Pin connections and short description
Pin No. Pin Name Type Short description
1 TP Out Test pin
2 NC Not Connected
3 NC Not Connected
4 TP Out Test pin
5 TP Out Test pin
6 ADR_SEL In I2C bus Address select
7 STANDBYQ In Standby ( Low-active)
8 NC Not Connected
9 I2C_CL In / Out I2C Clock
10 I2C_DA In / Out I2C data
11 TP In / Out Test pin
Sound IF 1
ADC
ADC
DAC
DAC
Loud-
speaker
sound
Processing
Headphone
sound
Processing
DAC
SCART
Output
Select
DAC
DSP
SCART
input
Select
De-
modulator
Pre-
processing
Prescale
Prescale
Sound IF 2
I
2
S2
SCART1
SCART2
SCART3
SCART4
MONO
I
2
S1
I
2
S
Loudspeaker
Subwoofer
Headphone
SCART1
SCART2
Source Select
Architecture of MSP341x