A great copy of the manual, and the only one I could find anywhere on the net! The circuit diagrams are easily readable, all component values marked and easy to see. A highly appreciated download!
Text excerpt from page 24 (click to view)
7
Electrical diagrams and print lay-outs
RESERVED
A8.0E
57
TDA8601 RGB/YUV AND FAST BLANKING SWITCH IC 7275 on RGB processing
A7
SAA4961 MULTI-STANDARD COMB FILTER IC 7000 on COMB filter panel (RESERVED)
G
4
2
IFDEM1
IOCNTR
26
28
3
6
15
18
16
5
REFbp Vref
DECODING
IFDEM2
CV090
Y-OUT
14
24
VIDOa
DELAY
2
VIDIa1
IFVO
6
VIDIa2
TMSEL
BPF TP1
SELECTABLE CLAMP SELECTABLE CLAMP
3-STATE
AGCOUT
17 Y|CVBSIN 16 10 C-IN
VIDOb
SUM SYS2
SELECTABLE CLAMP
12
VCLAMP
C-OUT
12 13
3
VIDIb1
11
19 CSY
SYNC
CLOCK
CONTROL
IXFsc COMB-ON|OFF 25 FSC 1
DEC_AGC
4
VIDIc1
SELECTABLE CLAMP SELECTABLE CLAMP
8
CVBS_INT
VIDOc
21
7
9
SYS1 BPF TP3
20
7
VIDIb2
VCC
SELECTABLE CLAMP
D-GND
3-STATE
23
10
8
VIDIc2
3-STATE
CVBSO
5 15 14
SEL
FBI1 FBO FBI2
13
3-STATE
Vp
CVBS_Y
GND
3
4
54
53
7
SCL
8
SDA
43
39
14
44 12
V_P1 GND2 TO2
37
V_P2
CORRELATOR TP2
9
DEC_BG
TDA8844 PAL/NTSC/SECAM TV PROCESSOR IC 7150 on Tuner+IF , Video processing
SECPLL GND1
9
DECDIG TO1
1
XTAL2
A4
A5
, Synchronisation
A6
and RGB processing
A7
A-GND
42
PH2LF
41
40
48
IFIN1
VIF AMPLIFIER + PLL DEMOD
IFIN2
POL
FBISO LPF10N
49
AGC FOR IF + TUNER
TOP
I2C-BUS TRANSCEIVER
SYNC SEP + 1ST LOOP
VCO + CONTROL
2ND LOOP HOR. OUT
EW GEOMETRY
45
EWD
EHTO VDRA
50 46 47 52 51 21 20 19
5
PLLLF
AFC
VIDEO AMPLIFIER
CONTROL DAC�S
VERT. SYNC SEPARATOR
RYO HOUT
H/V DIVIDER
VERTICAL GEOMETRY
VDRB I_REF
AFC INDENT VIDEO IDENT 15 55 2
AUDIOEXT AUDIOOUT AUDEEM
