26
32” TFT TV Service Manual
06/03/2006
• 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
12.17.3. Pin connections
NC = not connected; leave vacant
LV = if not used, leave vacant
OBL = 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
OBL
I
2
C data
9 9 7 2 1 I2C_CL IN/OUT
OBL
I
2
C clock
10 8 - 1 64 NC
LV
Not
connected
11 7 6 80 63 STANDBYQ IN OBL
Stand-by
(low-active)
12 6 5 79 62 ADR_SEL IN OBL
I
2
C bus address select
13 5 4 78 61 D_CTR_I/O_0
IN/OUT
LV
D_CTR_I/O_0
14 4 3 77 60 D_CTR_I/O_1
IN/OUT
LV
D_CTR_I/O_1
15 3 -
76 59 NC
LV
Not
connected
16 2 -
75 58 NC
LV
Not
connected
17
- - - - NC
LV
Not
connected
18 1 2 74 57 AUD_CL_OUT
OUT LV
Audio clock output
(18.432 MHz)
19 64 1
73 56 TP
LV
Test
pin
20 63 52 72 55 XTAL_OUT OUT OBL
Crystal
oscillator
21 62 51 71 54 XTAL_IN IN OBL
Crystal
oscillator
22 61 50 70 53 TESTEN IN OBL
Test
pin
23 60 49 69 52 IN
AVSS via
56 pF/LV
IF Input 2 (can be left
vacant, only if IF input 1 is
also not in use)
24 59 48 68 51 ANA_IN- IN
AVSS via
56 pF/LV
IF common (can be left
vacant, only if IF input 1 is
also not in use)
25 58 47 67 50 IN LV
IF
input
1
26
57
46
66
49
AVSUP
OBL
Analog power supply 5V
-
-
-
65
-
AVSUP
OBL
Analog power supply 5V
- -
- 64
- NC
LV
Not
connected
- -
- 63
- NC
LV
Not
connected
27 56 45 62 48 AVSS
OBL
Analog
ground
- -
- 61
- AVSS OBL Analog
ground
28 55 44 60 47 MONO_IN IN LV
Mono
input
- -
- 59
- NC
LV
Not
connected
29 54 43 58 46 VREFTOP
OBL
Reference voltage IF A/D
converter
30 53 42 57 45 SC1_IN_R IN LV
SCART
1
input,
right
31
52
41
56
44
SC1_IN_L
IN
LV
SCART 1 input, left
32
51
-
55
43
ASG1
AHVSS
Analog Shield Ground 1
33 50 40 54 42 SC2_IN_R IN LV
SCART
2
input,
right
34
49
39
53
41
SC2_IN_L
IN
LV
SCART 2 input, left
35
48
-
52
40
ASG2
AHVSS
Analog Shield Ground 2
36 47 38 51 39 SC3_IN_R IN LV
SCART
3
input,
right
