Sharp 29LF-92C, Service Manual

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13.3.2.Features
Standard Selection with single I
2
C transmission
Automatic Standard Detection of terrestrial TV standards
Automatic Sound Selection (mono/stereo/bilingual), new registers MODUS, STATUS
Two selectable sound IF (SIF) inputs
Automatic Carrier Mute function
Interrupt output programmable (indicating status change)
Loudspeaker / Headphone channel with volume, balance, bass, treble, loudness
AVC: Automatic Volume Correction
Subwoofer output with programmable low-pass and complementary high-pass filter
5-band graphic equalizer for loudspeaker channel
Spatial effect for loudspeaker channel
Four Stereo SCART (line) inputs, one Mono input; two Stereo SCART outputs
Complete SCART in/out switching matrix
Two I
2
S inputs; one I
2
S output
Dolby Pro Logic with DPL 351xA coprocessor
All analog FM-Stereo A2 and satellite standards; AM-SECAM L standard
Simultaneous demodulation of (very) high-deviation FM-Mono and NICAM
Adaptive deemphasis for satellite (Wegener-Panda, acc. to ASTRA specification)
ASTRA Digital Radio (ADR) together with DRP 3510A
All NICAM standards
Korean FM-Stereo A2 standard
13.3.3.Pin connections
NC = not connected; leave vacant
LV = if not used, leave vacant
X = obligatory; connect as described in circuit diagram
DVSS: if not used, connect to DVSS
AHVSS: connect to AHVSS
Pin No. Pin Name Type
Connection
(if not used)
Short Description
PLCC
68-pin PSDIP
64-pin PSDIP
52-pin PQFP
80-pin PLQFP
64-pin
1 16 14 9 8 ADR_WS OUT LV ADR word strobe
2 - - - - NC LV Not connected
3 15 13 8 7 ADR_DA OUT LV ADR Data Output
4 14 12 7 6 I2S_DA_IN1 IN LV I
2
S1 data input
5 13 11 6 5 I2S_DA_OUT OUT LV I
2
S data output
6 12 10 5 4 I2S_WS IN/OUT LV I
2
S word strobe
7 11 9 4 3 I2S_CL IN/OUT LV I
2
S clock
8 10 8 3 2 I2C_DA IN/OUT X I
2
C data
9 9 7 2 1 I2C_CL IN/OUT X I
2
C data
10 8 - 1 64 NC LV Not connected
11 7 6 80 63 STANDBYQ IN X Stand-by (low-active)
12 6 5 79 62 ADR_SEL IN X I
2
C bus address select
13 5 4 78 61 D_CTR_I/O_0 IN/OUT LV D_CTR_I/O_0