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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
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This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
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Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
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It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
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
MUTE VIDEO MUTE CHROMA TRAP + BANDPASS FILTER TUNING REF CONTINUOUS CATHODE CALIBRATION
RBG CONTROL BLUE STRETCH OUTPUT
BYI LUMIN
RYI
WHITE P BRI CONTR
VSC RO GO BO
22 SWITCH + VOLUME VOL SW PAL/NTSC SECAM DECODER PRE-AMP + MUTE CVBS-Y/C SWITCH SW LUMA DELAY PEAKING CORING HUE REF SW LIMITER PLL DEMOD CVBS SWITCH
CVBS_EXT
BLACK STRETCH RGB MATRIX RGB-1 INPUT
BCLIN BLKIN
18 23
56
DECSDEM
RI
24 SAT CD MATRIX SAT. CONTROL SKIN TINT
LUMOUT
GI BI RGBIN
1
SNDIF
BASE-BAND DELAY LINE
25 26
CHROMA
PLL-GND
XTAL1 VOO
REFO DELAY LINES
6
13 17 38
10 11 36 35 34 16 33
28 29 30
BYO
DET PH1LF
32 31 27
CL 86532034_001.AI 290598
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