Philips A8[1]AA Datasheet

Page 1
6 Fault finding trees, diagrams
6 Fault finding trees, diagrams and overviews
and overviews
Mains startup
switch on the set
17A8.0A
FAULT FINDING TREE LSP A8 CHASSIS
Check
+5VD
Replace
IC7902
Check feedback
circuit:
7950, IC7904,
R3926
Yes
Yes
Yes
Any secondary
voltage present?
No
IC7902 shows:
No
IC7902 shows:
No
1. check Mains circuitry
2. check 5VSTBY supp.
3. check uP pin 20
4. check P16
See Power Supply repair
method
2,5V DC/div
200ms / div
P6 POWER
5V / div AC
0.2ms / div
No
LED
lights ?
No Yes
No
Yes Yes
Power supply
is hicking ?
Yes
Check T7620, LOT, other
parts in EHT circuits
E-W fault
* check hor. defl.coil
* check L5621 lin.coil
* check C2629/2630
S-corr. cap.s
* check C2613/2625
flyb. cap.s
* check D6621
* check EW transformer
L5624/5625 or 5680/
5682/5683 (version
dependent)
* check T7680
Remove T7748
Remount
D6739
Yes
No
No
LED
blinking
Error 1
Protection mode
size >21’
Yes
desolder E61 pin 13 or M61 pin 13
still protection
Yes
Remove
D6739
still protectionstill protection
No
No
LED in
STBY ?
Yes
Check TS 7909
Check uP pin 19
check 200 V
supply
No
Picture not ok
Sound not ok
White screen with flyback lines and after a while
protection mode
No
remove CRT panel
LED ok
Control ok
1311D
set-off and
200V ok
Yes
LED ok Control not ok Picture not ok
Sound not ok
Check +8V on
BIMOS
Black screen
?
Fillament ok
"SOUND NOT OK"
0
3
No
LED ok Picture ok Control ok
Sound not ok See flowchart
2
LED ok
Control ok
Sound ok Picture not ok See flowchart
"PICTURE NOT OK"
4 5 6 7 8 9
check filament
supply
1
Power supply repair method
Vertical deflection fault
Fault in antispot circuit
* check T7743/7745/
7748
*check +14V
Check IC7700
+13V,+20V,-13V
Power supply fault
secondairy side
Remove T7909
Desolder pin 3
of LOT
Check VBAT
No
VBAT = 141V
?
Yes
Check T7620, LOT, other
parts in EHT circuits
CRT
defective
No
Still protection
mode ?
Yes
check CRT panel
Yes
See flowchart
"No Picture"
3
. . .
IRIS symptom code
CL 86532034_006.AI
120698
Page 2
6 Fault finding trees, diagrams and overviews
POWER SUPPLY REPAIR METHOD PICTURE NOT OKSOUND NOT OK
18A8.0A
1 432
Power Supply
Repair Method
Check mainsfilter,
F1900
Check bridge D6903/
6930, 6931, 6932, 6933
Check 16V on P3
Check IC 7902 pin 2-3
Check R3959
Check IC 7907 pin 1
Check IC 7907 pin 7
+5VSTBY
OK
?
Yes
Sound not OK
Error 14 Yes
No
Measure +15V
on 3 IC 7550
Yes
Sound signals
on TP5 A5a -A5b
A6a-A6b
No
No
Yes
Check IC 7430
Check 15V
Power supply circuit
Check 15V
loudspreaker
No picture
Error 5
or
Error 6
Yes
Check IC 7150
No
Check +200V
Yes
No
Blue picture
Check TS 7800 -
IC 7150
Check 200V
Power supply circuit
5
Coloured picture
with fly back lines
Check TS 1189/1190/1192
TS 7189 -TS 7193
No
flickering in a low
Check R3924
LED is
frequency?
Yes
Check R3959
Primairy circuit
OK
No
Isolate +5VSTBY
+5VSTBY
OK
?
No
IC 7907 defective
Yes
* Check load
* Check controls
diagram A8
* Check front control
diagram A15
Voltage
11 IC 7550
= 16V
Yes
Sound signals
on TP5
A4a-A4b
No
Sound IF inputs
on TP5
A1/A2
No
Check IC 7150
No
Yes Check IC 7550
Yes Check IC 7430
Check mute circuit
TS 7551/7552
OSD is working
?
Yes
Check circuit between
6 IC 7150 - 13 IC 7150
No
Measure voltage
e - TS 7745
Voltage
0.7V
Yes
Interrupt
R3312
Signal present
V14a/V14b/
V14c
No
Signal present
V12a/V12b/
V12c
No
Yes
Yes Check IC 7830
Check circuit
TS 7743 - TS 7745
Check CRT
No
Check IC 7150
CL 86532034_007.AI
250598
Page 3
6 Fault finding trees, diagrams and overviews
19A8.0A
PICTURE NOT OK
876
Noisy Picture
In CSM
"not tuned"
message
No
Error 16
No
Measure voltage
6 - 1125
Voltage
= 5V
Yes
Yes
No
- Retune transmitter
- Check aerial
- connection
Check tuner 1125
Check +5V supply
Check TS 7075 and TS 7070 and V and
HFB signals
No
No OSD
V Sync and
H Sync on 37 and
36 - IC 7000
present
Yes
RGB on TP
T1a/T1b/
T1c
Yes
RGB on TP V10a/V10b/
V10c
No Check IC 7000
No Check IC 7275
Yes
No TXT
CVBS
on TP V5
present
Yes
H Sync on
36 -IC 7000
present
No
No
Check TS 7176
IC 7150
Check TS 7070 and
HFB signal
Yes
Measure voltage
9 - 1125
Voltage
= 33V
Yes
Measure voltage
1 - 1125
Voltage
= 2V2
Yes
Yes
Check IC 7150
No Check 33V supply
No Check tuner 1125
Check IC 7150
CL 86532034_008.eps
240698
Page 4
6 Fault finding trees, diagrams and overviews
IIC Diagram
20A8.0A
2091
50/SDA
7000 Micro Processor
P87C770/SAA5xxx
48/SDA_EEPROM
7088 NV Memory
ST24W16B6
CONTROLS
A8
2086
+5VD
+5VD
3003-C3003-B
3003-E3003-D
2085
2090
30933094
49/SCL
M07
47/SCL_EEPROM
30913092
6/SCL-EEPROM5/SDA_EEPROM
33353336
1 2 3
5
8/SDA 7/SCL
7150 Video Processing
TDA8844
A7
RGB PROCESSING
5/SDA 4/SCL
1125 Tuner
A5
TUNER + VIF
31293130
26/SDA 27/SCL
34303431
7437 BTSC Stereo
TDA9855
A10
AUDIO PROCESSING
3421
10/SDA 9/SCL
3430
44304434
7430 NICAM/2CS/FM/AM
MSP3410D
A11
AUDIO PROCESSING
1 2 3
11
M28
A5
VIDEO PROCESSING
33323333
14/SDA 11/SCL
1 2 3
7770 YUV Processing
TDA9178
11
Y28
R
YUV Panel
31293130
5/SDA 4/SCL
1126 2nd Tuner AP
TELH9-205A
T1
YC PIP Panel
P07
33523353
1 2 3
5
4/SDA 3/SCL
7350 YC Processing
MC44462
T2
YC PIP Panel
8/SDA 9/SCL
7101 OSD Processing
PCA8515P
S
OSD Panel
31013102
1
1
2
2
3
3
5
5
O08
O07
CL 86532034_009.AI
020698
Page 5
6 Fault finding trees, diagrams and overviews
SUPPLY VOLTAGE DIAGRAM
9918 9917
H
M15 From
MAINS
FILTER
PANEL
S.M.P.S.
A1
9949 1905
VBAT
HOR. DEFL. + LINE OUTPUT
7908
A1
16 17
13
A2
+8V
9612
VBAT_2
3994
+33V
4M10 4P10
3290
3162
+8V
5M24 5I24
A13
3250
A8
5090
A4
+8V
+8V B
+8V B
+8V B
+8V
+8V A
+8V A
+5V D
TUNER + VIF
DW PANEL
YC PIP
VERTICAL DEFLECTION
RGB PROCESSING
TUNER + VIF
SYNC
I/O PANEL
VIDEO PROCESSING
I/O SWITCHING
CONTROLS
CINCH
A4
+33V 2M10 2P10
A-D
T
A3
A7
1M11A 1Q11A
A4
A6
F
A5
4M28 4Y28
A13
+5V D
21A8.0A
YC PIP
QSS DK PANEL
QSS PANEL
YUV PANEL
FRONT CONTROL
I
J
I
R
A15
5630
L.O.T.
A2
EHT
FOCUS VG2
FF
3660/3661 3663/3664
4M60
96689666
9669
+13V
3643
3464
4C60
+13V_
SCAVEM
7431
B
1M60
A10
3840
+200V A2M60 2C60
1C60
+13V_+20V
-13V
+8V SOUND
PICTURE TUBE
CRT PANEL
+13V
(HIGH BEAM PROTECTOR)
VERTICAL DEFLECTION
EW PANEL
VERTICAL DEFLECTION
AUDIO PROCESSING NICAM/2CS/FM/AM
AUDIO PROCESSING BTSC
B
A2
A3
C
A3
A11
A10
+8V
SOUND
3M42 N423
+8V
SOUND
INCREDIBLE SOUND
Q
1906
14
7907
A1
+5V STBY
+5V
RGB PROCESSING
CONTROLS
A7
A8
4M07 4G07 +5V 4O08 4J9Q2
OSD PANEL
S
DOUBLE WINDOW
A4
A4
+5V A
+5V SOUND
+5V D
5000
+5V
+14V
TUNER + VIF
AUDIO PROCESSING NICAM/2CS/FM/AM
COMB FILTER
AUDIO OUTPUT
VERTICAL DEFLECTION
A4
A11
A12
A3
+5V A1M11B 1Q11B
G
2M55
QSS PANEL
QSS DK PANEL
SUBWOOFER BOX
I
+5V4O08 4P07
YC PIP
T
J
CL 86532031_004.AI
290598
5100
5430
5M25 5B25
10
D6918
+15V
Page 6
6 Fault finding trees, diagrams and overviews
BLOCKDIAGRAM LARGE SIGNAL PART
22A8.0A
CHASSIS A8.0
86532026/012,X001
160798
Page 7
6 Fault finding trees, diagrams and overviews
BLOCKDIAGRAM SMALL SIGNAL PART
23A8.0A
86532026/014.X001
160798
Page 8
6 Fault finding trees, diagrams and overviews
A1
0.5V / div AC 1ms / div
A2
0.1V / div AC
20µs / div
A3a
headphone
volume max.
1V / div AC
0.1ms / div
A3b
headphone
volume max.
A6b
2V / div AC
0.2ms / div
C1 C1 C2a C2a
2V / div DC
20µs / div
C3
12MHz osc
5V DC 5V DC
2.9V DC
2.9V DC
C14
1V / div DC
20µs / div
F1
0.5V / div DC 5ms / div
F2C2b
0.5V / div DC 5ms / div
F3
I3
0.5V / div DC 20µs / div
I4 L14 -13V DC
20mV / div DC
20µs / div
L1
0.2V / div DC 20µs / div
L3
L12
1V / div DC
5ms / div
L15 +13.9V DC
P1 P1 P2
P2 T1a
290V DC 290V DC burstmode
5V DCP12 5V DCP13 5V DCP13 16V DCP14
17.8V DCP14
12.5V DCP15
13.5V DCP15
11.5V DCP16
11.5V DCP16
TXT on
24A8.0A
V4
0.5V / div DC 20µs / div
V5
0.5V / div DC 20µs / div
V8a
V10a
TXT on
0.5V / div AC 2µs / div
V10b
TXT on
0.5V / div AC 2µs / div
V10c
TXT on
0.5V / div AC 2µs / div
V11a
TXT on
V13a
0.5V / div DC 20µs / div
V13b
0.5V / div DC 20µs / div
V13c
0.5V / div DC 20µs / div
V14a
2 4
3874
L12
C8
1
C84
4
12
1
3834
3836
C30
1 2 3 4 5
V14b
V13a V13b V13c
3
3832
V14c
V14a
CL 86532031_002.AI
150598
1V / div AC
0.2ms / div
A4a
audio
volume max.
0.5V / div AC
0.1ms / div
A4b
audio
volume max.
0.5V / div AC
0.2ms / div
A5a
2V / div AC
0.1ms / div
A5b
2V / div AC
0.1ms / div
A6a
2V / div AC
0.2ms / div
1V / div AC
62.5ns / div
C4
I2C SCL Eeprom
2V / div DC
50µs / div
C5
I2C SDA Eeprom
2V / div DC
50µs / div
C6
I2C SDA
2V / div DC
50µs / div
C7
I2C SCL
2V / div DC
50µs / div
C12 2.2V DC
20V / div DC
5ms / div
F4
1V / div DC
5ms / div
F5
10V / div DC
5ms / div
F6
2V / div DC
5ms / div
I1
50mV / div AC
20µs / div
I2
0.5V / div AC 20µs / div
20V / div DC
25µs / div
L4
100V / div DC
25µs / div
L5
2V / div DC
25µs / div
L6
50V / div DC
25µs / div
L7
50V / div DC
25µs / div
L8
1V / div DC
10ms / div
100V / div DC
5µs / div
13.7V DC
P3
17.6V DC
P3
0.9V DCP4
1.6V DCP4 burstmode
P5 P5
0.5V / div DC 5µs / div
P6
2V / div DC
1ms / div
11.2V DCP6
7.2V DCP7
8.4V DCP7
3.1V DCP8
3.1V DCP8 33V DCP9 142V DCP10 142V DCP10
1.5V DCP11
8.4V DCP11
0.2V / div AC 20µs / div
T1b
TXT on
0.2V / div AC 20µs / div
T1c
TXT on
0.2V / div AC 20µs / div
V1
0.5V / div DC 20µs / div
V2
0.5V / div DC 20µs / div
0.5V / div DC 20µs / div
V8b
0.5V / div DC 20µs / div
V8c
0.5V / div DC 20µs / div
V9a
0.5V / div DC 20µs / div
V9b
0.5V / div DC 20µs / div
V9c
0.5V / div DC 20µs / div
0.5V / div AC 2µs / div
V11b
TXT on
0.5V / div AC 2µs / div
V11c
TXT on
0.5V / div AC 2µs / div
V12a
0.5V / div DC
20µs / div
V12b
0.5V / div DC
20µs / div
V12c
0.5V / div DC
20µs / div
20V / div AC
20µs / div
V14b
20V / div AC
20µs / div
V14c
20V / div AC
20µs / div
= 0V
CL 86532031_006.AI
020698
2634
2697
5624
43
43
5624
2
21
E61
2
4
1
567891011121314151617
3
L8
CL 86532031_003.AI
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Page 9
6 Fault finding trees, diagrams and overviews
25A8.0A
A8 AP WIRE TREE DIAGRAM
I1
M05
5
V11b
1
7275
89
V9b V9a
V8b V8c
V4
11
1125
1
V11aV11c
16
12 11 10
57
29
30
38
56
V9c
810116M28
7150
5 4
2 1
C3
7088
1
4
C14
V10a V10b V10c
M11B
5
4
7430
33
27
32
A3a
26 25
A3b
J9Q2
5
J9Q0
7437
1
15
1
L14
A4b
A4a
6 7
6932
P1
DW Panel PAL MULTI
O06
O07
5
O08
O05
OSD Panel
4
P05P03
P10
NTSC ONLY
6955
P14
5930
P10
7
6
8
P15
5
9
5630
10
6960
L7
31
L12
11
12
5621
P5
6911
S
7902
P4
1
P2
3
4
P3
7950
126
4
P6
L6
6621
5611/ 5610
4
3
7620
B C
L4
E
1
2
L3
5
P07
YC PIP PANEL
T
7629
C12
3638
L1
CL 86532031_001.AI
020698
A3a
7550
1
7 9
13
3716
4 6
12
7907
7908
647
M42
1
1
A5a A5b
6918
1
2
3 5 7
2
4 6
6660
P9
M61
L8
6663
A3b
52
64
16
M06
C2b
2627
1081
7000
8
C4
6 5
3093 3094
28
10 11
V8a
6
I2
1
I4
A2 A1
C5
2 4
9
M25
3306 3307 3308
I3
1168
1
3
1167
31
F2
L5
1
C1
C7
C6
V5 V6
V7
9163
F5 F3
V1
3708
6639
7700
3730
V12a V12b V12c
V3
9030
V2
A6b A6a
6090
P7 P8
C2a P12 P13
1 M1037
P11
3 5
F6
F1
F4
L15
6
M
S22
Side
J9Q4J9Q5J9Q3
AV Panel
S23
N
Top Control Panel
V08
4
5
Note:
Dipmate Connector Black Connector White Connector
7
2
A Q
M08
M23
M42
3
5
M03
6
M05
5
M07
5
5
M25A
M41
M40
M30
M13C
M12C
M01
M55
M22
M06
M56
4
5
M16
299
M09
2
M15
2
Right
7
Incredible Sound Panel
A42
NTSC only
Left
M10
7
M25
5
Y905
M25B
7
Y904
YUV PANEL
M12A
COMB FILTER PANEL
M13A
B 0 5
M24
A8 Chassis Main
5
Board
M60
M68
M18
M69
Woofer
H
Mains Filter Panel
F18
F15
F17
Mains Input
2
Degauss
2
EHT
4/3
I24
I/O CINCH PANEL
6
2
F
Vert.
FOCUS
6
Hor.
VG2
C80
C82
I01
25
C81
C30
SCAVEM
AQUAD
CL 86532034_003.AI
190598
I40
I41
3
*I57
B
3
CRT Panel
C60
Page 10
7 Electrical diagrams and print lay-outs
26A8.0A
7 Electrical diagrams and print lay-outs
2.9V DC
C2a
2.9V DC
C2a
290V DC
P1
290V DC
123456789101112
A
POWER SUPPLY
6930
*
2
1N5062
2n2
9956
3902
*
3905
*
NTC
3908
*
+t
2
1R5
9952
9954
*
*
B
*
C
3906
*
PTC
1
2904
GBU4J
41
2n2
2905
-t
PTC
1
3
2
M16
6933
1N5062
*
TO DEGAUSSING
}
COIL
D
POWER SUPPLY DRIVER
E
F
9950
*
0132
2
1
TO F15
G
OF MAINS FILTER
H
12
2
{
1
M15
2M2
3950
4
3
9999
*
BZX79-C3V3
+13V
6920
1N4148
6935
G5P-1
14
23
3456789101112
6903
3
*
3910
1N5062
10K
1901
6932
*
13V4
1N4148
6931
1N5062
*
(301V)
290V
2906
470u
*
2M2
3941
3917
100K
*
*
10n
2920
2912
*
17V6
(15V6)
P3
7902
*
STR-F6626
4
VIN
1
OCFB
GND
1V6
5
(0V7)
P4
3922
680R
470p
2915
47u
D S
(0V)
0V
P2
(301V)
290V
3 2
100mHz
3924
P1
2911
*
BYD33M
2913
*
5906
0R1
22n
6906
*
BYD33J
3n3
1n5
*
5911
*
6908
2966
*
*
3995
2971
3920
100K
100P
3K3
6911
BYD33J
P5
1K5
3991
*
*
6992
DEGAUS
A8-05
HOT GROUND
COLD GROUND
(..V) IS MEASURED IN STANDBY MODE
6904
13V4
22n
3911
4K7
BC557B
7900
0V
2908
BZX79-C9V1
RELAY SWITCHER
TCDT1101G
(15V6)
3959
*
3R3
6910
BYD33J
2K7
3962
*
1n5
2914
*
(7V7)
2V9
4
7950
5
17V6
5912
*
TRANSFORMER
1 2 3 4 5 6 7 8 9
*
*
*
2986 220p
2n2
2987
4931
(10V)
11V5
REGULATOR
2
OPTO-COUPLE
12V5
1
18 17 16 15 14 13 12 11 10
(11V)
9917
*
9918
*
100mHz
RES
9920
5910
100mHz
RES
9916
5908
100mHz
RES 9915
5909
BYD33D
6950
4911
RES
9919 5907
100mHz
9949
*
1905
*
T1.6A
1906
T1.6A
P6
1K8
3976
2916 5930
*
BYR29F-600
BYV28-200/20
6960
2950
2922
6917
BYV28-200/20
6952
BZX79-C3V3
*
BY229X-200
470p
6913
*
2918
6914
BYD33D
220n
1n
6951
6918
2924
1n
47u
2917
1n
8V5
1m
2923
BZV85-C3V0
S_GND
*
2919
2940 100n
3926
P7 (8V) P8
3V8
(0V2)
820R
11V5
(0V6)
1m
3V
(3V)
2925
3944
*
7907 TDA8135
VIN1
1
VIN2
2
3
DISABLE
*
P14
2m2
4K7
1910
*
T1.0A 9948
*
3932
P16
2947
*
1n
0V
(0V7)
7960
*
BC847B
REFERENCE
VOLTAGE
THERMAL
PROTECTION
+5V REGULATOR
4K7
3955
21V4
M17
1
2
13V5 (13V1)
2K2
3949
*
10K
(7V2)
3
(17V7)
11V5
7908 LM317T
I2O
A
1
7V
3946
*
2945
*
0V
REGULATOR 1
TO MULTI-
MEDIA
}
PROVISION
(0V6)
2
C
+8V REGULATOR
6940
*
5K6
3945
*
56n
(-1V5)
0V6
*
BC847B
4942
*
7904
*
SE140N
VOS
GND
3
3931
3947
BZX79-C10
*
10K
7961
REGULATOR 2
GND
4
3994
68K
*
390R
82K
2946 100n
1
ERROR AMP
3948
*
3933
68R
5K6
13V5 (0V3)
7962
*
BC847B
27u
(0V6)
VO1
VO2
0V
NC
BZX79-F33
7
6
5
6955
100n
2975
(0V)
7V
(0V7)
0V
7909 BC547B
+8V SWITCH OFF
7910
*
BC847B
(0V)
0V6
4945
*
(5V)
5V
5V
(0V7)
2V8
(2V9)
22K
4940
3963
*
3980
*
12K
9939
*
2931
*
2938
13V5
33V3
142V
3964
3943
47u
22K
BC847B
P13
(13V1)
(141V)
22K
*
10u
7963
2937
0V (0V6)
+14V
+33V
VBAT
8V3
STBY
100u
P15
P9
P10
P11
(2V3)
3965
*
+5V_STBY
P12
C2a
+8V
= H = L
22K
+5V
POR
+13V
+15V
A3-02
A4-06
A2-07
A8-01
A8-03
CL 86532030_001.AI
100698
M15 G2 M16 C3 M17 G9 0132 G2 1901 H3 1905 C7 1906 E7 1910 C9 2904 A3 2905 B3 2906 B4
A
2908 H4 2911 B5 2912 D4 2913 E5 2914 E6 2915 F4 2916 B8 2917 B8 2918 C8 2919 E8 2920 D4 2922 E8
B
2923 E8 2924 G8 2925 G8 2931 C11 2937 F11 2938 F11 2940 E8 2945 D9 2946 D10 2947 D9 2950 D7 2966 D5
C
2971 C5 2975 B11 2986 G6 2987 G6 3902 B2 3905 B2 3906 C2 3908 B2 3910 G3 3911 G4 3917 C4
D
3920 D5 3922 F4 3924 F5 3926 C8 3931 C10 3932 D9 3933 C10 3941 C4 3943 D11 3944 C8 3945 D9 3946 D9
E
3947 D10 3948 D10 3949 D9 3950 G2 3955 F8 3959 C6 3962 E6 3963 F10 3964 D11 3965 D12 3976 A8 3980 F11
F
3991 E5 3994 B10 3995 B5 4911 F7 4931 F6 4940 F11 4942 E9 4945 E11 5906 E5 5907 B7 5908 C7
G
5909 E7 5910 G7 5911 C5 5912 B6 5930 B10 6903 B3 6904 H4 6906 C5 6908 C5 6910 D6 6911 E5 6913 B8
H
6914 C8 6917 E8 6918 G8 6920 G3 6930 A3 6931 B4 6932 B4 6933 B3
6935 G3 6940 D9 6950 F7 6951 F8 6952 F7 6955 B10 6960 D7 6992 G4 7900 G4 7902 D4 7904 B10 7907 E8 7908 C9 7909 D11 7910 D11 7950 B6 7960 D9 7961 E10 7962 D10 7963 E11 9915 E7 9916 C7 9917 B7 9918 B7 9919 B7 9920 G7 9939 G11 9948 C9 9949 C7 9950 F2 9952 B1 9954 B1 9956 B2 9999 G2
P1
burstmode
P2 P2
100V / div DC
5µs / div
13.7V DC
P3
17.6V DC
P3
0.9V DCP4
1.6V DCP4 burstmode
P5 P5
0.5V / div DC 5µs / div
P6
2V / div DC
1ms / div
11.2V DCP6
7.2V DCP7
8.4V DCP7
3.1V DCP8
3.1V DCP8 33V DCP9 142V DCP10 142V DCP10
1.5V DCP11
8.4V DCP11 5V DCP12 5V DCP13 5V DCP13 16V DCP14
17.8V DCP14
12.5V DCP15
13.5V DCP15
OSC_A1.ai
Page 11
7 Electrical diagrams and print lay-outs
27A8.0A
FIG. 1
ITEM NO.
1905 1906 1910 2906 2911 2912 2913 2914 2916 2937 2945 (SMD) 2946 (SMD) 2947 (SMD)
2971 2986 2987 3902 3905 3906
3908
3917 3924 3926 (SMD) 3941 3943 (SMD) 3944 (SMD) 3945 (SMD) 3946 3947 3948 3949 3955 3959 3962 3965 (SMD) 3980 3991 3995 4931 (SMD) 4940 (SMD) 4942 (SMD) 4945 (SMD) 5911 5912 6903 6906 6913 6918 6930 6931 6932 6933 6940
7904 7910
7961 7962
EURO 25, 28, 29, 28WS
----­T1.6A
----­220U/400V
----­33U/25V 1N5/2KV 1N5/50V 470P/2KV 10U/50V 56N/50V 100N/16V 2N2/50V
-----
-----
----­1N5/250V 1R5/7W
----­9R/220V PTC MONO
-----
----­150K/3W 100K/3W
0.15R/3W 820R
----­22K 4K7 10K 5K6 82K 5K6 10K 4K7 3R3 2K7 22K 12K
-----
-----
-----
-----
-----
-----
----­DT441
-----
----­BYV29F-500 BYW29F-100 1N5062 1N5062 1N5062 1N5062 1N5062 ----- ----- ----- ----- ----­BZX79-C10
BC847B
BC847B BC847B BC847B
USA
T1.6A T1.6A
----­470U/250V
----­47U/25V
1N/50V 470P/2KV 10U/50V
-----
-----
----­3N3/2KV
-----
----­1N5/250V
-----
-----
-----
----­10R/120V PTC
0.1R/3W 1K
----­22K
-----
-----
-----
-----
-----
-----
----­33R 1K8 22K
-----
-----
----­JUMPER JUMPER JUMPER JUMPER JUMPER DT496 GBU4J
----­BYV29F-400 BY229X-200
-----
-----
-----
-----
----­STR-F6626 STR-F6654 STR-F66567902 STR-F6654 STR-F6656STR-F6654 STR-F6656
-----
----- ----- -----7960 BC847B BC847B ----- ----- -----
-----
----­BC847B ----- -----7963
A/P S.R. BR 29SF EURO
----­T1.6A
----­220U/400V
----­33U/25V 1N5/2KV 1N5/50V 470P/2KV 100U/10V
-----
-----
-----
-----2966 -----
----­220P/250V 1N5/250V IR5/7W
----­9R/220V PTC MONO
-----
----­150K/3W
0.15R/3W 1K
-----
-----
-----
-----
-----
-----
-----
----­4K7 3R3 2K7
----­12K
-----
-----
-----
-----
-----
-----
----­DT441
-----
----­BYV29F-600 BYW29F-100 1N5062 1N5062 1N5062 1N5062
-----
-----
-----
-----
T1.6A T1.6A T2.5A T1.0A 470U/400V
----­47U/25V IN5/2KV 1N/50V 1N/2KV 100U/10V
-----
-----
-----
-----
----­220P/250V 1N5/250V
----­2R5/NTC 9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­12K 1K5
-----
-----
-----
-----
-----
----­DT464 GBU4J
----­BYV29F-500 BYW29F-100
-----
-----
-----
-----
-----
SE-140NSE-140NSE-130N
-----
-----
-----
21, 24WS
----­T1.6A
----­220U/400V
----­33U/25V 1N5/2KV 1N5/50V 470P/2KV 10U/50V 56N/50V 100N/16V 2N2/50V 2N2/50V 2N2/50V
----­1N5/250V IR5/7W
----­9R/220V PTC MONO
-----
----­150K/3W
0.15R/3W 820R
----­22K 4K7 10K 5K6 8K2 5K6 10K 4K7 3R3 2K7 22K 12K
-----
----­JUMPER
-----
-----
-----
----­DT441
-----
----­BYV29F-600 BYW29F-100 1N5062 1N5062 1N5062
BZX79-C10
SE-140N BC847B
BC847B BC847B BC847B
BR 32V USA
T1.6A T2.5A T1.0A 680U/400V
47U/25V 1N5/2KV 1N/50V 1N/2KV 100U/10V
-----
-----
-----
----­220P/250V 1N5/250V
----­2R5/NTC 9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­20K 1K5
----­JUMPER
-----
-----
-----
----­DT464 GBU4J
----­BYV29F-500 BYW29F-100
-----
-----
-----
-----
SE-130NSE-140N
-----
-----
----- ----- ----- ----- ----- -----
-----
27V, 32V AMV
T1.6A T1.OA 470U/400V 22N/400V 47U/25V 1N5/2KV 1N/50V 470P/2KV 100U/10V
-----
-----
-----
----­100P/1KV
----­1N5/250V
-----
----­9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­20K 1K5 100K/3W JUMPER
-----
-----
----­BEAD/100MHZ DT464 GBU4J BYD33M BYV29F-600 BY229X-200
-----
-----
-----
-----
SE-130N
-----
-----
-----
BR 27V
T1.6A T2.5A T1.0A 470U/400V
47U/25V 1N5/2KV 1N/50V 1N/2KV 100U/10V
-----
-----
-----
-----
----­220P/250V 1N5/250V
----­2R5/NTC 9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­20K 1K5
-----
-----
-----
-----
-----
----­DT464 GBU4J
----­BYV29F-500 BYW29F-100
-----
-----
-----
----­STR-F6656 SE-130N
-----
-----
-----
A/P F.R.
T1.6A
T2.5A T1.OA 470U/400V 22N/400V
47U/25V
1N5/2KV 1N/50V 470P/2KV 100U/10V
-----
-----
-----
----­100P/1KV 220P/250V 1N5/250V
----­2R5/NTC 9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­12K 1K5 100K/3W
-----
-----
-----
----­BEAD/100MHZ DT464 GBU4J BYD33M BYV29F-600 BYW29F-100
-----
-----
-----
----­STR-F6656
SE-140N
-----
-----
-----
-----
BR 36V
T1.6A T2.5A T1.0A 680U/400V
47U/25V 1N5/2KV 1N/50V 1N/2KV 100U/10V
-----
-----
-----
-----
----­220P/250V 1N5/250V
----­2R5/NTC 9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­12K 1K5
-----
-----
-----
-----
-----
----­DT464 GBU4J
----­BYV29F-500 BYW29F-100
-----
-----
-----
----­STR-F6656 SE-130N
-----
-----
-----
-----
USA 36V AMV
T1.6A T1.6A T1.0A 470U/400V 22N/400V 47U/25V 1N5/2KV 1N/50V 470P/2KV 100U/10V
-----
-----
-----
----­100P/1KV
----­1N5/250V 1N5/250V
----­9R/220V PTC MONO
-----
----­100K/3W
0.1R/3W 1K 3M3/VR25
-----
-----
-----
-----
-----
-----
----­4K7 3R3 1K8
----­12K 1K5 100K/3W
-----
-----
-----
----­BEAD/100MHZ DT464 GBU4J BYD33M BYV29F-600 BY229X-200
-----
-----
-----
-----
----­STR-F6656 SE-130N
-----
-----
-----
-----
TO BE CONTINUED ON FIG. 2
FIG. 2
ITEM NO.
9917 9918 9939 9948 9949 JUMPER ----- ----- ----------
9999
EURO 25, 28, 29, 28WS
JUMPER
-----
----­JUMPER
-----
-----
-----
-----
USA
----­JUMPER JUMPER ----­JUMPER
----- ----­JUMPER ----- -----9950 JUMPER ----- JUMPER9952 JUMPER JUMPER JUMPER -----9956 JUMPER JUMPER JUMPER
A/P S.R.
JUMPER
-----
JUMPER
-----
-----
BR 29SF
JUMPER
-----
-----
-----
-----
----- JUMPER JUMPERJUMPER JUMPER JUMPER
----- JUMPER JUMPERJUMPER JUMPER JUMPER9954
-----
EURO 21, 24WS
JUMPER
-----
----­JUMPER JUMPER
JUMPER
-----
BR 32V
----­JUMPER
-----
-----
-----
-----
----- -----
USA 27V, 32V AMV
----- ----- JUMPER ----- ----­JUMPER
-----
----- ----- ----- -----
JUMPER
JUMPER
BR 27V
-----
-----
-----
-----
-----
A/P F.R. BR 36V USA
JUMPER
-----
-----
-----
-----JUMPER ----- ----- JUMPER
-----
-----
----- -----
----- JUMPER
-----
36V AMV
-----
-----
JUMPER JUMPER
JUMPER
Page 12
7 Electrical diagrams and print lay-outs
28A8.0A
L1
123456789101112
HOR. DEFLECTION +
A
B
VBAT
A1-07
A6-08
C
H_DRIVE
L1
D
E
F
H
LINE OUTPUT
15K
15K
3612
3613
*
*
47n
47n
2612
3638 100R
TO E61 OF EW PANEL
U10 12
HORIZ DRIVER
0V4
1K
4n7
2602
5611
*
43
7610
BF819
M61
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17
2611
3618
TO P61 OF EW PANOMA PANEL
21
CU15
2601
3602
3673 150K
*
3617
43
5610
470p
5K6
HORIZ OUTPUT
-0V1
+13V
L4
47R
L3
1n
2605
CU1 (D2_P1)
CU2 (GND)
CU2 (GND)
E_W_DRIVE
2673
47n
7620
*
BU2508AF
5622
100MHZ
A8-65
CU3
P2
PROT_E_W_VERT
8V3
PAN_SWITCH
+8V
3672
3671
L5
HFB
A6-21
-9V4
16V4
L 8
+8V
27K
10K
*
31V
2633
6639
+8V
A8-16
0V
3V7
1n
1N4148
CU3
1
2
2670 100n
6670
1N4148
2n2
3631
2634
3
9665
RES
3665
*
CU1
CU2
0V
330K
9613
PROT_E_W_VERT
3670
1M
*
A6-10
A8-15
PHASE_CORRECTION
5620
100MHZ
2603
RES
33K
3632
D1
P2
*
PHASE_CORRECTION
A6-17
EHT_INFO
9614
VBAT_2
12n
15n
2613
6621
*
BY228/20
*
L6
9605
2630
680n
2629
*
*
*
3647 82K
6
2n2
2625
2618
*
*
*
TO HORIZONTAL DEFLECTION COIL
L7
8V6
470n
33K
3635
3636
*
*
6635
*
21" ONLY
9609
*
6628
1N4148
4647
2647
47n
9646
6646
1N4148
2646 100n
2619
330p
{
3630
5621
DC12
*
2621
*
2624
33K
33K
3639
3637
*
*
9610
*
12n
2635
2636
*
*
BYD33D
BZX79-B33
6638 6631
*
9638
*
3803
1M
M68
1
4
7V
680R
470p
16V4
10u
6625
10K
6626
RES
BZX79-B33
*
12345678
BYD33D
BYD33D
EHT_INFO
4
3603
*
33R
3601
*
33R
47u
2600
2604
*
5630
1
3
ISOLATED
30V7
3650
100u
2627
PROT_IBEAM_EHT_INFO
5
47u
2662
*
* 47n
2606
6627
BYD33D
10K
*
5601
12u
9607
*
47u
LOT
FOCUSFOCUS G2
10 9
8
7 6
5 11 12
3645
EHT
*
5643 82u
1R
5660
10u
9660
RES
*
*
3608
*
3609
*
3610
*
FOCUS VG2
9615
9606
9616
*
3600
150K
33K
22K
*
5662
10u
9611
RES
3643
1R
*
2650
*
3628
3629
9619
220n
6641
BYD33J
TO CRT PANEL
3661
1R
3660
1R
*
4R7
9612
*
2631 330n
1K
6630
6629
*
BZX79-C27
(33V for 27V/32V non scavem)
330K
12V
183V
22u
2656
3663
BYV27-400
1R
3664
1R
RES
2660
2n2
6660
BYW95C/20
3627
1N4148
6663
2665
RES
6664
RES
+13V_SCAVEM
13V7
+13V_SCAVEM
+200V
EHT_INFO
GND_LOT
NON USA ONLY
2661
RES
FF
9608
*
13V7 7629
BC557B
L12
1
2
3
4
5
6
L14
-13V
470u
USA ONLY
4m7
2663
(3M3/25V for 27V/32V)
2V2
M60
2664
142V
HIGH BEAM PROTECTOR
-13V
470u
VBAT_2
3616
6K8
TO C60 OF
CRT PANEL
27V/32V AND SCAVEM ONLY
9666
3666
3668
9668
6668
100R
100R
13V7
RES
C 12
PROT_IBEAM_EHT_INFO
13V7
+13V_SCAVEM
9101112
9669
CU3
CU1
CU2
EHT_INFO
L15
+13V_+20V
+13V
3
1
2
A6-20
5
A7-19
4
6
CL 86532030_002.eps
290698
M60 C10 M61 D3 M68 B7 2600 B7 2601 C3 2602 C3 2603 B5 2604 B8 2605 C4 2606 B8 2611 B3
A
2612 B2 2613 B6 2618 B6 2619 B7 2621 C7 2624 D7 2625 B6 2627 F7 2629 D6 2630 D6 2631 B9 2633 B4
B
2634 B5 2635 E7 2636 E7 2646 G7 2647 F7 2650 C9 2656 D9 2660 F9 2661 F10 2662 A8 2663 F10 2664 E10
C
2665 E9 2670 G5 2673 H4 3600 A9 3601 A8 3602 C3 3603 A8 3608 B8 3609 B8 3610 C8 3612 B3
D
3613 B3 3616 B10 3617 B4 3618 C2 3627 B10 3628 B9 3629 B9 3630 C7 3631 B5 3632 C5 3635 D6 3636 D6
E
3637 D7 3638 C2 3639 D7 3643 C9 3645 E8 3647 F6 3650 F8 3660 F9 3661 F9 3663 E9 3664 E9 3665 C5
F
3666 F10 3668 G10 3670 H5 3671 H4 3672 H4 3673 H4 3803 G7 4647 F7 5601 A8 5610 B3 5611 B3
G
5620 A5 5621 C7 5622 B4 5630 C8 5643 C8 5660 F8 5662 E9 6621 B6 6625 D7 6626 D7 6627 E8 6628 E7
H
6629 B9 6630 B9 6631 F7 6635 E6 6638 F7 6639 C4 6641 C9 6646 G7
6660 F9 6663 E10 6664 E10 6668 G10 6670 H5 7610 C3 7620 B4 7629 B10 9605 D6 9606 A9 9607 B8 9608 A10 9609 E6 9610 D7 9611 E9 9612 A9 9613 D5 9614 D6 9615 A9 9616 A9 9619 B9 9638 F7 9646 G7 9660 F8 9665 B5 9666 F10 9668 G10 9669 F11
0.2V / div DC 20µs / div
L3
20V / div DC
25µs / div
L4
100V / div DC
25µs / div
L5
2V / div DC
25µs / div
L6
50V / div DC
25µs / div
L7
50V / div DC
25µs / div
L8
1V / div DC
10ms / div
L12
1V / div DC
5ms / div
L14 -13V DC L15 +13.9V DC C12 2.2V DC
OSC_A2.ai
Page 13
7 Electrical diagrams and print lay-outs
123456789
VERTICAL DEFLECTION
A
B
C
D
E
NON USA ONLY
A1-02
+14V
3741
*
3737 3738 3739
6742
1N4148
10K
29SFITEM NO
2R7 2R7 2R2
3740
10K
3R3 3R3 3R3
2742
6743
1N4148
VERT/RGB
SWITCHING
6741
12V5
BZX55-C3V3
100n
25/28 BLD27V
3R3 2R7 2R7
INSTITUTIONAL USA ONLY
M67
1
2743
RGB PULL-UP
6744
24 WIDE
4R7 4R7 3R3
9738
100u
BZX79-C6V8
27K
470n
2746
VERT PULL DOWN
28 WIDE
4R7 4R7 4R7
2
12V8
BC557B 7743
3744
0V 0V
1K
47K
3748
35V32V
3R3
3R3
3R3
4R7
2R2
2R2
0V7
3747
22K
VBAT
12V8
7745 BC547B
3746
0V
3745
RGB_SW_OFF
68R
21 3R3 3R3
---
A7-29
0V9
7748 BC547B
+13V_+20V
F2
A6-24
VDRIVE_NEG
3749 100R
A6-25
VDRIVE_POS
3708
2K2
F1
3709
1K
2709
2700
470p
29A8.0A
2705
3710
100n
1K
220p
2710
7700 TDA8172
IN-
1
0V9
IN+
7
0V9
470p
-13V
6700
BYD33D
13V7 13V4
VSUP2VSUPO
POWER AMPLIFIER
GND
4
-13V
3730
2K2
2731
100u
-12V3
6
3
FLYB
FLYBACK
GENERATOR
THERMAL
PROTECTION
3733
1R5
100n
2730
F5
OUT
2732 100n
6731
1N4148
VERTICAL
OUTPUT
5
0V3
2733
F3
5733
90n
220n
2734
*
3717
3718
4K7
3737
10K
BYD33D
100u
3R3
6735
1N4148
3715
10K
3734
**
2729
10K
6719
3735
6734
3736
3738
**
27V/32V OTHERS
**
3731
270K
2735
2U2
3731 100K
1u
2735
*
*
+13V
BUFFER
0V
BZX79-C5V6
220R
220R
3R3
2736
3739
100n
2R2
7715 BC547B
3716
2737
2u2
3732
13V7
0V
10K
RES
0V6
100K
F4
100K
-----
1
2
1
2
F6
M64
M69
+8V
PROT_E_W_VERT
10K
6739
3729
0V
1N4148 7716 BC847B
RES
TO VERT.
DEFL. COIL
A8-26
VERT DEFL
PROTECTOR
V
A8-27
A
B
C
D
E
M64 C9 M67 A2 M69 C9 2700 A5 2705 C5 2709 C5 2710 C5 2729 A8 2730 D6 2731 A6 2732 A7 2733 C7 2734 D7 2735 A8 2736 D8 2737 D8 2742 C1 2743 B3 2746 D3 3708 C5 3709 C5 3710 D5 3715 B7 3716 B8 3717 A7 3718 B7 3729 A9 3730 D6 3731 A8 3732 A8 3733 D7 3734 D7 3735 C8 3736 D8 3737 E7 3738 E8 3739 E8 3740 C1 3741 C1 3744 C2 3745 C3 3746 D3 3747 D3 3748 D2 3749 D5 5733 C7 6700 A6 6719 B8 6731 B7 6734 C8 6735 A8 6739 A9 6741 C2 6742 C1 6743 B2 6744 D3 7700 B6 7715 B8 7716 B9 7743 C2 7745 C3 7748 D4 9738 B3
1
F1
0.5V / div DC 5ms / div
2
3456
F2 F3 F4 F5 F6
0.5V / div DC 5ms / div
20V / div DC
5ms / div
1V / div DC
5ms / div
10V / div DC
5ms / div
2V / div DC
5ms / div
OSC_A3.ai
789
CL 86532030_003.AI
130598
Page 14
7 Electrical diagrams and print lay-outs
30A8.0A
I1
50mV / div AC
20µs / div
I2
0.5V / div AC 20µs / div
I3
0.5V / div DC 20µs / div
I4
20mV / div DC
20µs / div
A1
0.5V / div AC
1ms / div
A2
0.1V / div AC 20µs / div
V1
0.5V / div DC 20µs / div
V2
RES
7166
BC857B
3
3
*
3173 100R
5168
6u8
2
O
2
O
2
G
1I3
G
1
G
910111245678
A2
FOR I/O SCART ONLY
+8V
2K2
3159
2V6
1V6
I1O
I
7159
BC857B
3157
470R
V1
5.5/5.74MHz or
5.5/5.74/6.5MHz
4.5MHz or 6.0MHz
3168
0V8
470R
*
3169
7167
BC857B
4.5 MHz
3167 4K7
PAL MULTI ONLY
SOUND_IF
CVBS_TERR
V3
+8V
***
3172
2K2
3170
100R
3171
1V4
100R 7170 BC857B
680R
560R
*
SEL_IF_TRAP_MAIN
A11-32
A13-33
V2
CVBS_INT
A8-43
A8-35
A13-34
A8-38
A11-41 A10-42
A8-40
4
5
6
CVBS+SIF_MAIN
A5-36
A8-37
SEL_IF TRAP_MAIN
2
3
BASEBAND_AUDIO
POSNEG_QSS
4
SOUND_IF
FOR PIP ONLY
SEL_TUNER1_2
+33V
CVBS_PIP
+8V
CVBS_PIP_EXT
+8V
IF1
+5VA
M10
1
2
3
4
5
6
7
FOR QSS ONLY
M11A
8V3
1
2
0V
3
0V
1
4V9
2
2V5
3
5V
4
1V9
5
M11B
TO P10 OF PIP PANEL
OR
TO J9Q0 OF DW PANEL
TO Q11A
QSS/QSS-DK PANEL
OR
J
I
TO Q11B
M10 C12 1125 B2 1145 D4 1158 B7 1165 F9 1167 D9 1168 D9 2124 B5 2125 B4
A
2126 D4 2127 C3 2144 D3 2145 E2 2146 E2 2147 E2 2148 E3 2149 E4 2153 D5 2154 F5 2155 F6
B
2156 F6 2157 F6 2161 B7 2170 D7 2171 D7 3126 C5 3128 D5 3129 B2 3130 B2 3131 C4 3142 E5 3143 E5
C
3145 E2 3146 E3 3150 E3 3152 D5 3153 F6 3157 C9 3158 F7 3159 C9 3160 B7 3161 E7 3162 C7 3163 E7
D
3164 E8 3165 E8 3166 F9 3167 F9 3168 E9 3169 E9 3170 D10 3171 D10 3172 D10 3173 C9 4125 B2
E
4149 E2 4156 F6 5100 A4 5145 E3 5147 E4 5160 B6 5161 B8 5168 D9 6130 C4 6131 C4 6145 E3 7150-A E6
F
7159 C9 7161 E7 7166 E9 7167 E9 7170 E10 9145 D2 9163 E8 M11A E12 M11B F12
G
H
123
+5V
A
SCL
B
SDA
+5VA
3129
100R
3130
100R
RES
4125
C
+33V
5 A1-06
IF1
1
2
D
IF1
4149
1
C_CUT
E
A8-31
SEL_IF_TRAP_MAIN
F
TUNER + VIF
GND
31028
AP PAL MULTI ONLY
6145 BA482 10n
2146
2148
12p
120p
2147
5145
46
4V9 6
FOR EUROPE & NTSC ONLY
3150
2K2
3146 47R
4K7
123
8
s1
7
3V4
3V
9145 RES
3145
2145
*
4
5
7
1125
TUNER
3K3
10n
5100
+5VA
1n
100u
2124
3K9
FOR MULTI-FRANCE ONLY
15K
4
5
3142
47R
3143
2153
4V6
4V6
49
48
2
3152
22n
1V8
54
AGCOUT
IFIN2
IFIN1
AUDIOEXT
2154
680R
53
4V3
BAS216
BAS216
100u
*
1
2
2125
+5VA
3126
6130
6131
3131
10K
3128
1145
3
2V2 1
I 1
11
0V
9
33V3
47n
2127
2126
2144
10n
2149
10n
+5VA
5147
* = ONLY FOR "2 TUNER U.S"
** = ONLY FOR NON "2 TUNER U.S"
*** = ONE TUNER PIP
**** = NTSC ONLY
G
H
1125 - TUNER
*
EUROPE
US
LATAM
AP
AP - CHINA
NON-PIP PIP
PLL IEC TELE9
PLL F TELH9
---­PLL IEC TELE9 PLL IEC 38MHZ
PLL PHONO TELH9 PLL PHONO TELE9
PLL PHONO 38MHZ
----
PLL F TELH9
* 1145
OFWG1984M OFWJ1980M OFWK2960M OFWM1967M OFWM1962M OFWK3955M OFWK3953M
SYSTEM
NICAM BG
PAL I
PAL MULTI/2CS BG
NTSC-M NTSC-M
CHINA-MULTI
MULTI-FRANCE
REGION
EUROPE/AP
EUROPE
EUROPE/AP
AP/LATAM
E. EUROPE
IC 7150 (BIMOS) TV SIGNAL PROCESSOR
FOR BTSC SOUND PROCESSOR ONLY
1158
3
2
1K
3u3
3160
5160
+8V
I4
3162
100n
2171
2170
0V4
AUDIOOUT
15
4156
3
7V8
1
12
14
V_P1
SNDIF
GND1
I2
3161
6
IFVO
PLLLF
5
3153
390R
2157
100n
A1
2V4
2V9
3158
1K
2V9
7161 BC847B
RES
(10M)
0V0V
4
IFDEM13IFDEM2
7150-A
TDA8844
VIF PROCESSING SECTION
DEC_AGC
AUDEEM
DECSDEM
55
56
3V62V9
1u
33p
2156
10u
BASEBAND_AUDIO
2155
BASEBAND ONLY
NA AP
1
100u
3R3
7V8
2161
33p
3163
2V2
+8VB
560R
FOR ITT SOUND PROCESSOR ONLY
5161
3u3
1168
TPS
1167
**
9163
I3
CVBS+SIF_MAIN
TPS
3164
120R
3165
1165
TPS
3166
4K7
6
1234567
CL 86532030_004.AI
8 9 10 11 12
120698
0.5V / div DC 20µs / div
OSC_A4.ai
Page 15
7 Electrical diagrams and print lay-outs
31A8.0A
V2
G
0.5V / div DC 20µs / div
V4
0.5V / div DC 20µs / div
V5
0.5V / div DC 20µs / div
V8a
0.5V / div DC 20µs / div
V8b
0.5V / div DC 20µs / div
V8c
0.5V / div DC 20µs / div
V9a
0.5V / div DC 20µs / div
V9b
0.5V / div DC 20µs / div
V9c
0.5V / div DC 20µs / div
C14
A
B
C
D
G
H
E
F
M25 B5 M28 D10 1189 E6 1190 E8 1191 E6 1192 E7 2176 D5 2177 D5 2180 D6 2181 D7 2186 E5 2187 E5 2188 E6 2189 E6 2190 E8 2191 E6 2192 E7 2196 E9 2197 E9 3175 C5 3176 D5 3189 F8 3190 E9 3191 F7 3192 F8 3193 G8 3194 E7 3197 E9 4190 F8 4192 E6 4195 E7 4198 G9 4201 B6 4225 D10 4226 D10 4227 E10 7150-B D5 7176 C5 7189 F8 7190 E9 7191 F6 7192 F7 7193 G7 9200 C6
1234567891011
A
B
C
D
NTSC
PAL
ONLY
ONLY
E
F
H
*
1189 4.433 1190 1191
1192 2189
2190 2191
2192
3189 3190 ­3191 ­3192 -
3193 3194 ­4190
4195 - - -
7189 7190 7191 7192 7193
-
-
-
18P - 18P
-
-
-
-
-
-
-4192
-- -
--
- - BFS20
-
--
VIDEO PROCESSING
SYS1
SYS2
C_EXT
Y_CVBS_EXT
Y_CVBS_MON
CVBS_INT
3
NORMA
3.579
3.575 3.575
3.582
-
15P
-
-
33K
-
33K
+
+
-
BFS20
4
NORMA
4.433
3.582
3.579 15P
15P
15P15P 15P15P 33K
33K 33K33K 33K
33K
33K
-
­+
+ BC847B BFS20
BFS20 BFS20 BC847B
-
3.579
-
-
15P
-
-
-
-
-
-
-
­+
-
-
A8-47 A8-48
A13-49
A13-50
A8-51
A8-60
A13-53
A4-36
PAL
MULTI2NORMA
4.433
3.579
3.575
3.579
-
-
18P 15P
--
--
--
--
-
--
--
-­+++
-
---4198
-
-
-
-
-
-
15P
-
-
--
-
--
-
-
-
--
M25
+8V
8V3
3176
7176 BC847B
560R
2177 470n
1V7
EXT. CVBS BUFFER
2176 470n
V5
V2
SYS1 PAL M PAL BG NTSC M PAL N
0 0 1 1
1
2186
2V3
TDA8844
17
3V4
13
3V7
22n
SYS2
0 1 0 1
7150-B
2187
FOR WITHOUT
COMB FILTER
CVBS_EXT
CVBS_INT
TO C25 OF COMB
FILTER PANEL
+5V
3175 100R
V4
2V3
38
CVBSO
DEC_BG
SECPLL
9
16
6V6
2V3
2u2
2188
PAL B/G
PAL M
PAL N
NTSC M
10 1123456789
Y_COMB
C_COMB
4201
9200
V6
CHROMA PROCESSING SECTION
2V5
1189
**
220n
2189
*
V7
100n
2180
2181
1V2
10
CHROMA
XTAL2
35
4192
*
1191
15p
15p
2191
**
7191
*
BFS20
7193
*
BC847B
FREQUENCY
4.433619 MHz
3.575611 MHz
3.582056 MHz
3.579545 MHz
100n
3V4
11
CVBS_Y
*
1192
2192
*
COMB_ON
0V4
33
REFO
15p
3191 33K
7192
*
BFS20
FOR W/O YUV PANEL
Y_OUT
28
LUMOUT
15p
4V7
DET
36
2196
7190
*
BFS20
XTAL1
34
4195
3194
*
33K
7189
*
BC847B
2V5
*
3192
33K
+8V
1190
*
2190
*
4190
*
3189
*
33K
3193
*
33K
*
2V6
B_Y_OUT
29
2V3
BYO
R_Y_OUT
2V3
30
RYO
V8c
3197
100K
1n
2197
100n
V8b
3190
*
33K
SYS2
4198
*
A8-55
A8-54
V8a
4225
4226 4227
+8V
SDA
SCL
SANDCASTLE
C 14
SYS1
A6-59
M28
11 10
9 8 7 6 5 4 3 2 1
V9a
Y_IN
V9c
R_Y_IN B_Y_IN
TO Y28 OF YUV
PANEL
12
A7-58
A7-56 A7-57
V9b
CL 86532030_005.AI
100698
123456789101112
1V / div DC
20µs / div
OSC_A5.ai
Page 16
7 Electrical diagrams and print lay-outs
32A8.0A
Page 17
7 Electrical diagrams and print lay-outs
33A8.0A
2A7 3C4 4D7 115 B5 116 C4 132 A2 210 B2 211 A3 1000 A1 1001 D1 1002 D1 1003 C1 1004 C1 1045 A1 1081 D4 1085 B1 1102 E4 1125 E8 1145 E7 1158 D7 1165 D7 1167 D7 1168 D7 1189 E6 1190 E6 1191 E6 1192 E6 1430 C3 1431 D2 1754 B1 1760 B2 1901 B3 1905 B5 1906 B5 1910 C6 2078 B1 2081 D5 2093 D5 2111 E4 2113 E5 2125 E8 2126 E8 2154 E7 2156 E7 2170 D6 2187 D7 2250 D8 2290 D5 2322 D6 2323 D5 2350 E4 2435 B2 2436 B2 2439 C3 2440 B2 2442 B2 2443 B2 2445 B2 2449 B1 2458 B1 2466 C3 2468 C2 2477 D1 2478 D1 2486 B1 2487 D2 2488 D2 2489 D1 2492 C2 2493 D2 2494 D2 2496 D2 2520 D2 2553 B3 2554 C3
2557 C3 2571 C1 2572 B1 2600 B6 2601 A8 2603 A7 2604 B6 2605 A8 2606 B6 2611 A7 2612 A8 2613 A6 2618 A6 2619 A6 2621 B6 2624 A6 2625 A6 2627 C7 2629 B6 2630 B6 2631 B8 2633 A7 2634 A7 2635 B6 2636 B6 2650 A8 2651 A8 2656 B8 2660 C7 2661 C8 2662 B6 2663 C8 2664 C8 2665 B8 2700 C7 2729 C6 2730 C7 2731 C7 2732 C7 2733 D7 2734 D8 2735 C7 2736 C8 2737 C7 2742 C7 2743 C7 2764 A2 2819 E6 2822 E7 2904 A3 2905 A3 2906 A4 2908 B3 2911 A5 2912 A3 2913 A5 2914 A5 2915 A5 2916 B5 2917 B5 2918 B4 2919 B5 2920 A5 2922 B4 2923 B5 2924 C4 2925 B4 2931 C6 2935 B5 2937 C5 2938 C5 2971 A6 2975 B5 2986 B4 2987 B3
3001 D4 3002 D4 3003 D4 3020 D4 3041 D4 3042 D4 3051 D4 3052 D4 3053 D4 3054 D5 3075 E4 3077 D4 3081 D5 3084 E4 3093 E4 3094 E5 3095 D5 3152 E7 3162 D6 3246 D7 3250 D8 3254 D7 3274 D6 3290 E5 3292 E5 3306 D5 3307 D5 3308 D5 3323 D5 3335 E7 3336 E7 3464 B3 3561 B1 3562 B1 3571 B1 3572 B2 3600 C6 3601 B6 3602 A7 3603 B6 3608 B8 3609 B8 3610 A8 3611 A8 3612 A8 3613 A8 3617 A7 3628 B8 3629 A8 3630 A6 3631 A7 3632 A8 3635 B6 3636 B6 3637 B6 3638 A8 3639 B6 3643 B8 3645 C6 3647 C7 3650 C7 3660 C7 3661 C7 3663 C8 3664 C8 3665 A8 3666 C8 3668 C8 3708 D7 3715 C7 3716 C7 3718 C7 3729 C6 3730 D7 3733 C7
3734 C8 3735 C8 3736 C8 3737 C8 3738 C8 3739 C8 3741 C7 3745 D6 3749 D6 3802 D6 3812 E6 3902 A3 3905 B4 3906 B3 3908 B3 3917 A3 3920 A5 3922 A5 3924 A5 3931 C6 3941 A4 3946 B4 3947 B4 3948 B4 3949 B5 3950 A3 3959 A5 3962 A5 3964 C5 3980 C5 3991 A5 3994 B5 3995 A5 5080 E4 5081 E4 5090 D4 5100 E7 5104 E4 5145 E7 5147 E7 5160 E7 5161 D7 5168 D6 5315 D5 5350 E4 5430 C3 5431 B3 5432 C3 5601 B6 5610 A7 5611 A7 5620 A7 5621 B6 5622 A8 5630 B7 5643 B8 5660 C7 5662 C7 5733 C7 5760 B2 5761 B2 5906 A5 5907 B5 5908 B5 5909 B5 5910 C4 5911 A6 5912 A5 5930 B5 6081 D5 6090 D4 6145 E7 6318 D5 6431 C3 6621 A6
6625 B6 6626 B6 6627 C6 6628 C6 6629 A8 6630 A8 6631 C6 6635 C6 6638 C6 6639 D8 6641 B8 6646 C7 6660 C7 6663 B8 6664 C8 6668 C8 6670 C8 6700 C7 6719 C7 6731 C7 6734 D8 6735 C6 6739 C6 6741 C6 6742 C7 6743 C6 6744 D6 6760 A2 6903 B4 6904 B3 6906 A6 6908 A4 6910 A4 6911 A5 6913 B5 6914 B4 6917 B4 6918 C4 6920 B3 6930 A3 6931 A3 6932 A3 6933 A3 6935 B3 6940 C5 6950 B4 6951 B3 6952 B3 6955 B5 6960 B4 6992 B3 7000 D4 7088 E4 7110 E4 7150 E6 7250 D8 7275 E5 7430 C2 7431 B3 7436 D2 7437 C2 7550 C4 7553 B1 7554 B1 7610 A8 7620 A7 7629 B8 7700 D7 7743 C6 7745 C6 7748 D6 7900 B3 7902 A5 7904 B6 7907 C5
7908 C6 7950 A6 9001 C5 9002 B2 9003 B1 9004 B1 9010 C3 9011 C3 9012 C3 9013 D3 9014 D3 9015 D3 9016 D3 9017 D3 9018 D3 9019 D3 9020 D3 9021 D3 9022 D3 9023 D3 9024 C3 9025 C3 9026 C3 9027 D3 9028 D4 9029 D4 9030 D4 9031 C4 9032 C4 9033 C4 9035 C4 9040 D4 9041 D4 9042 D4 9044 D5 9045 D5 9046 D5 9054 D5 9060 E4 9061 E4 9063 E4 9064 E4 9071 E4 9072 E4 9073 D4 9074 E4 9075 E4 9081 D5 9082 E4 9084 E4 9117 E4 9121 D6 9122 D6 9123 D6 9124 D6 9125 D6 9126 D6 9130 E8 9132 E8 9145 E7 9149 E7 9150 E7 9151 E7 9152 E7 9154 E7 9160 D6 9161 D6 9162 D6 9163 D6 9168 D6 9187 E6 9197 E5 9198 E5 9200 D6 9201 D8
9222 D6 9242 D8 9250 D7 9251 D7 9252 D7 9253 D7 9254 D7 9255 D7 9256 D7 9257 D7 9258 D5 9259 D8 9260 E8 9261 E8 9262 E8 9263 E8 9264 D7 9273 E6 9274 E6 9275 E6 9276 E5 9277 E5 9282 D6 9283 D5 9284 E5 9286 D5 9287 D5 9288 E5 9289 E5 9290 E5 9292 E5 9301 D5 9302 D5 9303 D5 9304 D5 9305 C6 9306 D6 9307 D6 9308 D6 9312 D6 9323 D5 9430 C2 9432 C2 9433 C2 9434 C2 9499 E4 9500 B2 9501 B2 9502 C1 9503 B2 9504 B2 9505 B2 9506 B2 9507 C2 9508 C2 9509 C2 9510 C2 9511 C2 9512 C2 9513 C3 9514 C3 9515 B3 9516 C3 9517 C3 9518 C3 9519 C4 9520 C3 9521 C3 9522 D3 9523 D3 9524 C2 9525 C2 9526 C2 9527 C2 9528 D2
9529 D2 9530 D2 9531 D1 9532 D2 9533 D2 9534 C2 9535 C4 9536 C4 9537 C3 9539 B3 9540 C3 9541 D3 9542 C1 9550 B1 9551 B1 9552 B1 9561 B1 9562 B1 9605 A6 9606 B6 9607 B6 9608 C6 9609 B6 9610 B6 9611 C7 9612 B6 9613 B6 9614 B6 9615 B6 9616 C6 9619 B8 9638 C6 9646 C7 9660 C7 9665 A7 9666 C8 9668 C8 9669 C6 9671 C5 9672 A8 9673 A8 9675 A8 9680 A7 9681 B8 9682 A8 9683 A6 9685 B6 9687 B8 9688 B6 9689 C5 9690 C6 9691 C7 9692 C7 9693 C7 9694 C8 9695 B8 9696 C7 9697 B7 9738 C7 9739 D7 9780 C6 9781 C6 9782 C6 9783 C6 9784 C6 9785 C7 9786 C7 9787 C6 9788 C7 9789 C7 9901 C5 9902 C5 9903 C5 9904 C5 9905 C5
9906 C5 9907 C5 9908 C5 9910 C4 9911 B4 9912 B5 9914 B5 9915 B5 9916 B5 9917 B5 9918 B5 9919 B5 9920 C4 9930 A3 9931 A3 9939 C5 9948 C5 9949 B5 9952 A3 9954 A3 9955 B3 9956 B4 9957 A5 M01 D4 M03 D3 M05 E5 M06 D3 M07 E5 M08 C1 M09 B1 M10 D5 M11A E7 M11B E7 M12A E6 M12B E4 M12C C4 M13A D6 M13B E4 M13C D3 M18 A8 M20 E5 M22 C3 M23 C1 M24 D8 M25 D6 M25A E5 M25B E7 M26A E6 M26B E7 M27A D7 M27B D7 M28 E5 M30 D5 M40 D3 M41 D2 M42 B2 M43A B2 M43B C1 M44A B2 M44B C1 M45A D2 M45B C1 M46 C1 M47A D2 M47B C1 M55 C3 M56 C3 M57 C3 M60 A8 M61 C6 M64 C8 M67 C7 M68 A7 M69 C8
2810 D4 2811 B3 2812 B4
A
B
C
D
C12 2.2V DC
2813 C1 2814 B3 2815 A3
PHASE_CORRECTION
A2-17
BUFFER
A5-59
C14
A7-64
SANDCASTLE
L5
A2-21
HFB
C14
1V / div DC
20µs / div
2816 A2 2817 B1 2818 D1
2819 A1 2820 C2 2821 C3
2822 C2 3800 C1 3801 C4
3802 B4 3804 B2 3805 A4
3806 D2 3807 D3 3808 D3
3809 C2 3810 D3 3811 C3
3812 C1 3813 C2 3814 B4
7150-D B2 7800 B1
1234
SYNC
+8VB
+8V
3812
2818 100p
2819
8V3 7800 BC847B
0V6
4K7
3800
33K
1u
3V9
3V8
15K
2817
0V8
3V8
2813
43
41
51
52
7150-D
3804
TDA8844
PH1LF
4n7
SYNC PROCESSING SECTION
FBISO
VSC
I_REF
39K
3809
100n 2822
RES
15p
4M7
+8VB
3813
3806
2n2
2816
2V9
42
PH2LF
VDRA47VDRB
46
1V2
1n
2820
37
V_P2
2821
7V8
2815
DECDIG
1V3
1n
2n2
HOUT
EWD
GND2
EHTO
50 2V2
3808
1K
3807
1K
40
39
4V9
45
44
3810
0V4
2812
220n 2814
3V2
22n
2811
3801
+8VB
27K
3811
PROT_IBEAM_EHT_INFO
10K
2810
100n
F1
1234
F1
0.5V / div DC 5ms / div
F2
0.5V / div DC 5ms / div
L1
0.2V / div DC 20µs / div
L5
+8V
3805
3814
H_DRIVE
100R
1n
L8
3802
E_W_DRIVE
1K
4K7
FOR E/W SET
C12
F2
VDRIVE_NEG
VDRIVE_POS
2V / div DC
25µs / div
4K7
A2-08
A2-10
A2-20
A3-24
A3-25
L1
CL 86532030_006.AI
130598
L8
1V / div DC
10ms / div
OSC_A6.ai
A
B
C
D
Page 18
7 Electrical diagrams and print lay-outs
34A8.0A
C14
123
A
RGB PROCESSING
A5-58
B
A5-57 A5-56
REGIONAL
C
D
TO I20 OF SCART I/O PANEL E
A8-68
FFBL_EXT
A8-69
E
F
R_TXT_OSD
A8-70
G_TXT_OSD
A8-71
B_TXT_OSD
A8-72
FBL_TXT_OSD
A8-73
RGB_KILL
V9a
EXECUTION
}
M20
1
2
OR
3
4
5
TO J311 OF GUIDE+(NON-PIP USA)
V11a
V11b
V11c
*
*
3283
0V
10K
*
*
7283 BC847B
* = NO SCART / GEMSTAR
** = SCART
G
RGB_KILL FBL_TXT_OSD FFBL_EXT SEL
0 0 0 0
H
1
0 0 1 1 X
V9b
V9c
*
4279
Y_IN B_Y_IN R_Y_IN
2278
47n
2279
47n
2280
47n
3280
4277
4278
4276
*
*
*
0V
0
1
0
1
X
3281
2275
47n
2276
47n
2277
47n
4K7
0V
0 1 0 0
0
45678910
RGB_SW_OFF
3309 47R 3310 47R 3311 47R 3312 10K
47p
5315
100u
3V5
7316 BC857B
0V
6302
A3-29
6318
2320
6301
BAS216
RES
470p
EHT_INFO
5V9
BZX55-C6V8
1K
RES
7282 BC847B
2V6 2V3 2V3
2V2
2V2
2V2
0V
2V2
2V2
2V2
0V
2281
RGB_OUT
TXT/OSD EXT RGB TXT/OSD TXT/OSD TXT/OSD
3282
6
7
8
14
4
15
0V
2
3
4K7
5
27 31 32
7150-C TDA8844
LUMIN BYI RYI
R_IN1
G_IN1
B_IN1
FBL_IN1
R_IN2
G_IN2
B_IN2
FBL_IN2
SEL
3335
100R
7
3V4
SCL
7275 TDA 8601
SDASCL
3336 100R
8
3V
SDA
VIDEO PROCESSING SECTION
RI
23
R_IN
3V5
R_OUT
G_OUT
B_OUT
FBL_OUT
GI
G_IN
VP
21
1V9
RO
1V8
20
GO
1V9
19
BO
5V2
18
BLKIN
BCLIN
BI
RGBIN
25
24
B_IN
3V5
3V5
12
11
10
13
+8V
3290
1
8V
2290
9
16
0V6
A6-64
22
26
3V7
0V2
47n
2294
V10a V10b
2V2
2V2
2V2
3292
0V2
10R
100n
2291
100u
C14
SCART / GUIDE +
SANDCASTLE
47n
2292
2293
V10c
100R
3293
2321
ONLY FOR NO TRANSPARENT OSD
****
ONLY FOR TRANSPARENT OSD
***
2K2
3303
3304
47n
****
M12A
1K
***
9222
****
M13A
4u7
2322
22R
100n
3327
3306
47R
3307
47R
3308
47R
2K2
2K2
3305
6315
OSD PANEL IS PRESENT
CONTROLS A8 WHEN
TO M12C & M13C OF
OR
+8VB
3325
180k
TO M12B & M13B OF
TRANSPARENT OSD A9
3326
150K
3V6
7325 BC857B
BAS216
3V5
7318 BC857B
1V7
LOT SATURATION LIMITER
V12a
V12b
V12c
2302
6317
6316
BAS216
BAS216
BAS216
BAS216
+8V
8K2
3318
3V5
2318
100n
3V6 7320
BC847B
0V
3321
AVE. BEAM CURRENT LIMITER
6328
2323
+8V
3330
22K
3323
6325
3315
1K2
3316 330R
3K3
1u
2K2
47p
2301
47p
3V3
3317
0V
3331
47K
3324 180k
2300
5K6
PEAK WHITE LIMITER/ SOFT CLIPPER
3320
10K
6300
BAS216
1V8 1V9
BCI
3322
BAS216
1V9
1
2 3 4 5
4K7
M30
A2-19
11 12
B
TO C30 OF CRT PANEL
A
B
C
D
E
G
H
F
M20 D2 M30 B10 2275 E4 2276 E4 2277 F4 2278 D4 2279 D4 2280 D4 2281 G4 2290 F6 2291 F6 2292 C7 2293 C6 2294 C6 2300 C9 2301 C9 2302 C9 2318 D8 2320 E10 2321 F7 2322 F7 2323 F9 3280 D4 3281 G3 3282 F4 3283 F2 3290 E6 3292 D6 3293 E7 3303 C7 3304 C7 3305 C7 3306 A8 3307 B8 3308 B8 3309 A10 3310 B10 3311 B10 3312 B10 3315 D9 3316 D9 3317 D9 3318 D8 3320 D9 3321 E9 3322 E10 3323 F9 3324 G9 3325 E8 3326 F8 3327 F7 3330 F9 3331 E9 3335 A5 3336 A5 4276 E3 4277 E3 4278 E3 4279 E3 5315 C9 6300 A10 6301 A10 6302 A10 6315 C8 6316 C8 6317 C8 6318 C10 6325 G8 6328 E8 7150-C A4 7282 G4 7283 G2 7316 D10 7318 D8 7320 E9 7325 G8 9222 E7 M12A E7 M13A E7
1V / div DC
20µs / div
V9a
0.5V / div DC 20µs / div
V9b
0.5V / div DC 20µs / div
V9c
0.5V / div DC 20µs / div
V10a
TXT on
0.5V / div AC
2µs / div
V10b
TXT on
0.5V / div AC
2µs / div
V10c
TXT on
0.5V / div AC
2µs / div
V11a
TXT on
0.5V / div AC
2µs / div
V11b
TXT on
V12a
0.5V / div DC 20µs / div
V12b
0.5V / div DC 20µs / div
V12c
0.5V / div DC 20µs / div
123
45678
CL 86532030_007.AI
120698
9 101112
0.5V / div AC 2µs / div
V11c
TXT on
0.5V / div AC 2µs / div
OSC_A7.ai
Page 19
7 Electrical diagrams and print lay-outs
m
m
C
C
12345678910
A
B
C
D
G
H
2032
3041
100R
3042
100R
3051
100R
3052
100R
3053
100R
3054
100R
820p
+5VD
**
3055
+5VD
3027
100R
3029
100R
3030
100R
3031
100R
3032
100R
3033
100R
3034
100R
3035
100R
3036
100R
3037
100R
3038
100R
3039 100R
10K
3
A2-15
A5-48
A5-55
A5-47
A5-54
A13-81
A4-31 A4-38 A4-43
A10-93
A4-40
A10-82
SEL_MAIN_R1R2
1
A15-94
A2-16
E
F
PROT_E_W_VERT
A3-26
A10-83
A13-84
A13-85
A1-05
A12-86
A14-89
A1-01
A15-78
A15-87
A4-35
A5-51
CONTROLS
PAN_SWITCH
SYS2
SYS1
SEL_PIP_FRNT_RR
SEL_IF_TRAP_MAIN (L/L’)
SEL_INCRED
POSNEG_QSS
9040
I/O CINCH PANEL
TO IO1 OF I/O SCART/
FRNT_CNTRL
9035
*
FOR SERVICE DEFAULT MODE
9041
M01
POR2
PROTECTION
SHUTDOWN
3020
10K
2040
SEL_MAIN_FRNT_RR
SVHS_MODE
DEGAUS
AMP_MUTE1
STAT_HP
STBY
LED
(SEL_GAIN_SPLIT)
SEL_TUNER1_2
Y_CVBS_MON
1
2
SEL_MAIN_RIR2
3
SEL_PIP_RIR2 /
4
STAT_EXT1/AFC
5
7041 BC847B
0V
1n
2K2
3040
STAT_EXT2
5V
*
12345678
3001-A
3001-B
3001-C
3001-D
3001-E
3001-F
30103002-E
3011
30123013
*
3014
3015
3002-A
3002-B
3002-C
3002-D
3002-F
1
8K2
2
1
3
1
4 1
5
1
6 1
7
10K
10K
10K
10K
10K
10K
1
2
13
1514
16
1
8K2
7
3057
2052 470n
2K2
3056
2K2
2050
RES
2
50/60Hz
3025
100R
*
7000
##
P87C770 MICRO-PROCESSOR
3V2
1
P00|PWM8
5V
2
P01|PWM7
5V
3
P02|PWM6
4
5V
P03|PWM5
0V
5
P04|PWM4
6
5V
P05|PWM3
5V
7
P06|PWM2
8
5V
P07|PWM1
0V
9
P10|AFT0
0V
10
P11|AFT1
5V
11
P12|AFT2
12
2V9
P13|PWM0
13
VSSD1
14
5V
2V1
100n
2054
= FOR NON EUROPEAN SET
*
= FOR EUROPEAN SET ONLY
**
= FOR CLOSE CAPTION & GUIDE+ ONLY
***
= FOR AP TXT ONLY
#
= FOR AP TXT USE SAA5499
##
FOR CLOSE CAPTION
OR AP TXT ONLY
2055
5V 5V
0V 5V
0V
2V4
5V
1V
2V
2V3
100n
3058
P27
15
P26
16
P25
17
P24
18
P23
19
P22
20
P21
21
P20
22
VSSA
23
CVBS
24
STN
25
BLK
26
IREF
27K
4 NORMA ONLY
4099
P37 P36
P35|SDA
P34|SCL
P33|T1
P32|INT0N
P31|T1
P30|INT1N
VDDC
RESET
XO
C3
VSSD2
VDDP
VDDA VSYNC HSYNC
REFH
P14
ALE|PROGN
VPP|EAN
PSENN
XI
FB
R
G
B
5V
52
0V
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
4055
#
C6
C7
3V
3V4 4V9 4V9 5V 5V
5V
0V 2V1
2V3
5V 5V
4V9 3V8
0V 0V
0V
0V 5V 5V
3062
0V2
10K
5V
3060
5V
10K
3061
10K
REMOVE FOR
AP TXT
+5VD
8K2
4K7
3063
1
2
1
3
1
4 1
5 1
6
1
7
1081
+5VD
35A8.0A
3099
10K
3003-A
3095
**
100R
3094
3003-B
100R
3003-C
3093
100R
3003-D
3092
100R
3003-E
3091
100R
3003-F
3090
100R
2074
27p
2073
12MHZ
HC-49/U
27p
FBL1
RMT_LOC_DATA
(FOR US SET ONLY)
A16-92
5u6
5081
# 4080
220n2072
4079
2070 100n
220n for AP TXT
7071 BC847B
6073
BAS216
6072
BAS216
T1a
6071
BAS216
6070
BAS216
RES
3096
**
100R
+5VD
5080
5u6
2071
220n
INVERTER
FBL2
A9-75A9-74
18p
2090
C5
C4
18p
2085
WRITE_CTRL
100R
2080
100p
+5V
+5VD
9082
#
10K
3076
HOR. FLYBACK
7072 BC847B
3073 470R
3072
470R
T1b
3071
470R 3070
470R
T1c
11 12
C1
5V
6090
2086
3086
3V8
2093
BZX79-C5V1
18p
2091
SCL_EEPROM
+5VD
18p
3K3
3087
+5VD
10K
3079
VERT. PULSE INVERTER
4V9
7075 BC847B
0V
2077
7070 BC847B
0V2
3074
+5V
7073 BC847B
9063
9064
9061
9060
3068
47u
3
1
6
4V9
7
5V
NV MEMORY
2084
V_NEG
3077 10K
2n7
H_NEG
3075 47K
10K
1K
2063
220n
2094
7088
ST24W16B6
E PRE SCL MODE|WCn
SDA_EEPROM
+5VD
3085
0V
100p
F6
3067
220p
2062
220R
5090
5u6
5V
8
VCC
2
PB0
4V9
5
SDA
VSS
4
4K7
POWER ON RESET INVERTER
0V7
BC847B7085
RES
4083
M03
1
2
3
4
TO P03 OF PIP
PANEL
K2
OR
TO J9Q3 OF DW
L5
3066
100p
220R
2082
5V
BC847B
3084
4K7
4084
*
+5V_STBY
100p
2061
7081
+5VD
+5V_STBY
1
SDA
2
SCL
3
+5VD
4
+5V
22n
5
6081
0V
1N4148
3081
22K EXT. FAST BLANKING
INVERTER
10u
2081
2075 100p
M13C
TO RGB PROCESSING A7 ONLY FOR SET WITH OSD PANEL
M12C
1
2
3
4
5
6
***
TO G06 OF EPG PANEL
9027
OR
TO J306 OF GUIDE+
OR
TO OSD PANEL S
1
2
3
4
5
3065
100p
2060
220R
RGB_KILL
PAN_SWITCH
M07
TO G07 OF EPG
SDA
PANEL
SCL
TO O07 OF OSD
PANEL
FOR SCART ONLY
FFBL_EXT
C2a
POR
50/60Hz
H_NEG
M06
V_NEG
***
9030
4073
**
Y_CVBS_MON
P
C2b
POR2
HFB
M05
R_TXT_OSD
G_TXT_OSD
B_TXT_OSD FBL_TXT_OSD
TO G05 OF EPG
PANEL
P
OR
TO OSD PANEL S
OR
RC5
RC5
CVBS_INT
V
A7-73
3
P
S
A7-68
A
B
C
A1-03
A15-96
2
A15-90
N.C.
N.C.
A4-37
A5-60
1
A2-65
A3-27
A7-69 A7-70
A7-71
A7-72
D
E
F
G
H
CL 86532030_008.AI
100698
9 101112
M01 D2 M03 D10 M05 F11 M06 D11 M07 A11 1081 D7 2032 E3 2040 E2 2050 H4 2052 H5 2054 F5 2055 F5 2060 G11 2061 G10 2062 G10 2063 G10 2070 E8 2071 E8 2072 E8 2073 D7 2074 D7 2075 D11 2077 E9 2080 D9 2081 C11 2082 B11 2084 D10 2085 C9 2086 C9 2090 B9 2091 B9 2093 A9 2094 A10 3001-A A4 3001-B A4 3001-C B4 3001-D B4 3001-E B4 3001-F C4 3002-A E4 3002-B F4 3002-C F4 3002-D F4 3002-E G4 3002-F G4 3003-A A7 3003-B B7 3003-C B7 3003-D B7 3003-E C7 3003-F C7 3010 C4 3011 C4 3012 D4 3013 D4 3014 D4 3015 E4 3020 E2 3025 B5 3027 A3 3029 A3 3030 B3 3031 B3 3032 B3 3033 C3 3034 C3 3035 C3 3036 D3 3037 D3 3038 D3 3039 E3 3040 E2 3041 F3 3042 F3 3051 F3 3052 F3 3053 G3 3054 H3 3055 H3 3056 H4 3057 H4 3058 F5 3060 F7 3061 F7 3062 F7 3063 F7 3065 G11 3066 G10 3067 G10 3068 G9 3070 G9 3071 F9 3072 F9 3073 F9 3074 E9 3075 E10 3076 E9 3077 E10 3079 D9 3081 C11 3084 D11
3085 C10 3086 C9 3087 C9 3090 C7 3091 C7 3092 B7 3093 B7 3094 B7 3095 A7 3096 A8 3099 A8 4055 F6 4073 E11 4079 E8 4080 D8 4083 D10 4084 D11 4099 B6 5080 D8 5081 D8 5090 A10 6070 G8 6071 G8 6072 F8 6073 F8 6081 B11 6090 A9 7000 B6 7041 E3 7070 E9 7071 F8 7072 F8 7073 F9 7075 D9 7081 C11 7085 D10 7088 B10 9027 E11 9030 E12 9035 C2 9040 C2 9041 C2 9060 G9 9061 G9 9063 F9 9064 F9 9082 E8 M12C D11 M13C D11
T1b
TXT on
0.2V / div AC 20µs / div
T1c
TXT on
0.2V / div AC 20µs / div
C1
C1
C2a
C2a C3
12MHz osc
1V / div AC
62.5ns / div
C4
I2C SCL Eepro
2V / div DC
50µs / div
C5
I2C SDA Eepro
2V / div DC
50µs / div
C6
I2C SDA
2V / div DC
50µs / div
C7
I2C SCL
2V / div DC
50µs / div
F6
2V / div DC
5ms / div
L5
2V / div DC
25µs / div
T1a
TXT on
0.2V / div AC 20µs / div
5V DC
5V DC
2.9V D
2.9V D
OSC_A8.ai
Page 20
7 Electrical diagrams and print lay-outs
36A8.0A
A
B
C
D
G
H
123456789101112
M40 D2 M41 G2 M42 A11 M46 C2 1431 E10 2430 B7
M42
L_INCRED_IN
7
2455
47n
2478
audio
L_AUDIO_IN
6
SEL_INCRED
5
4
+8VSOUND
3
R_INCRED_IN
2
R_AUDIO_IN
1
A3b
R_HP_IN
R_INCRED_IN
2K2
4u7
A1
BASEBAND_AUDIO
A4b
EXT_R
R_MON
R_INT
+8V REGULATOR
7431
3464
BC337-25
6431
3433
2K2
5431
15u
BZX79-C9V1
9430
4454
2432
100n
10u
2442
2558
2439
2454
2503 220n
2501 220n
470n
47n
3432
18K
2441
220u
470n
2452
2443
100n
3456 100R
3454 100R
2506 100n
2434
10n
2436
100u
1u
SDA
SCL
+8VSOUND
9433
3460
2430
6n8
2433
470n
2507 2508
470n
4456
4433
10u
2440
2444
220K
47n
2559
2445
10u
3434 150R
100R
470n
470n
3431 100R
3430
A1
7437
TDA9855
1
TL
2
BTSC STEREO
B1L
DECODER
3
B2L
4
OUTS
5
N.C.
2505
6
OUTL
1n 1n
7
LDL
8
VIL
9
EOL
2435
10
CAV
4u7
11
REF
V
12
LIL
13
AVL
14
470n
2438
SOL
15
LOL
16
TW
17
TS
18
CW
19
CS
20
VEO
21
VEI
22
CNR
23
CM
2449
24
CD
4u7
25
GND
26
SDA SCL
A3a
headphone
volume max.
2560
100n 2447
2431
33n
470n
3435
8K2
9432
TR B1R B2R
SW
N.C.
OUTR
LDR
VIR
EOR
PS1
PS2
LIR AVR SOR
LOR CSS CMO CER
CA CPH CP2
CP1
VCAP
COMP
VCC
+13V
AUDIO PROCESSING
15R
3458
1K2
BTSC
(For USA ONLY)
M46
L_MON
1
2
3
TO I41 OF I/O PANEL
M40
1
2
3
4
5
R_MON
REAR1_L
REAR1_R
REAR2_L
REAR2_R
2473 220n
2481 220n
2521 220n
M43B M44B M45B
2474 220n
2482 220n
E
2522 220n
F
1
2
3
4
5
6
M41
M45A
FOR USA ONLY
+8VSOUND
2511
100n
VDD
SEL_MAIN_FRNT_RR
SEL_MAIN_R1R2
916
10
LSBMSB
LOGIC
A8-83 A8-82
7436
HEF4052BP
4448
RES
LL
1 5
LH
HL
23 4
HH
12
LL
LH
14 15
HL
HH
11
4449
RES
VSS
VEE
78
L_FRNT
R_FRNT
L_MON
R_MON
L_INT
R_INT
H
L
2479
EXT_R
13
220n
2437
11
EXT_L
220n
H
13
L
6
A14-120 A14-121
17
16
15
14
A12-98
18
A12-98
11
17
SW_AUDIO_IN
L_INCRED_IN
L_HP_IN
A3a
EXT_L
L_MON
L_INT
M43A M44A
2457
52
6n8
51
2459
50
33n
49
48
2465
47
46
45
44
43
2476
42
15n
41
40
39
470n
38
37
36 35
34
33
2490
32
470n
31
2493
30
100u
29
28
27
4438
A3b volume max.
2461 100n
2462
47n
2475
15n
2480
2561
470n
3453
2K2
220n
2485
2509
headphone
2469
4457
4435
100n
4452
4440
2562
470n
4u7
2486
4441
A4a volume max.
470n
3457
100R
3455
100R
2487
2470
3451 3452
18K
10n
2504 220n
2502 220n
10u
1431
2520
10u
+8VSOUND
audio
CSB
514K5
100n
2471
4u7
2477
A4b volume max.
A4a
18
A12-99
A8-93
19 A12-97
A
B
A12-96
19
C
13
16
14
D
E
A4-42
F
G
H
12
0.5V / div AC 1ms / div
1V / div AC
0.1ms / div
1V / div AC
0.2ms / div
0.5V / div AC
0.1ms / div
3456789101112
0.5V / div AC
0.2ms / div
OSC_A10.ai
CL 86532030_013.AI
100698
2431 C7 2432 C6 2433 C7 2434 C6 2435 D7 2436 D6 2437 E4 2438 D7 2439 A6 2440 E7 2441 E6 2442 E5 2443 E6 2444 E7 2445 E7 2447 E7 2449 F7 2452 A6 2454 C6 2455 C11 2457 B9 2459 C9 2461 C9 2462 C9 2465 C9 2469 C10 2470 D10 2471 C11 2473 D2 2474 D3 2475 D9 2476 D9 2477 E11 2478 E11 2479 E4 2480 D9 2481 D2 2482 D3 2485 E9 2486 E10 2487 E10 2490 E9 2493 E9 2501 D6 2502 D10 2503 D6 2504 D10 2505 C7 2506 B6 2507 D7 2508 D7 2509 F10 2511 C3 2520 F10 2521 E2 2522 E2 2558 E6 2559 C7 2560 D7 2561 D9 2562 C10 3430 F7 3431 F7 3432 C6 3433 C5 3434 E7 3435 E7 3451 D11 3452 D11 3453 E10 3454 D6 3455 D10 3456 D6 3457 D10 3458 B5 3460 E6 3464 A5 4433 D7 4435 D10 4438 F9 4440 C10 4441 F10 4448 D3 4449 E3 4452 C10 4454 C5 4456 D7 4457 D10 5431 A6 6431 B5 7431 A5 7436 D3 7437 B8 9430 C6 9432 F7
9433 C6 M43A A9 M43B C3 M44A A9 M44B C3 M45A G3 M45B C3
Page 21
7 Electrical diagrams and print lay-outs
37A8.0A
123456789101112
M40 F5 M41 H5 1430 A7 2439 C3 2445 D4
1430
HC-49/U
18M432
3p3
2462
47p
4439
2498
4445
2467
4455
2456
100n
2494
2468
10u
2499
3p3
2463 6p8
+5VSOUND
4447
10u
+8VSOUND
2465 100n
4442
2500
2475
A2
2522 220n
SOUND_IF
A4-32
BASEBAND_AUDIO
A4-41
REAR1_R
REAR1_L
REAR2_R
REAR2_L
FRNT_R
A14-101
FRNT_L
A14-102
L_INT
R_INT
L_MON
R_MON
3 8
2 7
15 14
17 16
3n3
2476
3457
100R
2495 100n
3n3
100R
3456
2472 220n
2483
4450
3n3
100R
2504 220n
2484
100R3455
3454
3n3
2503 220n
2489
5432
2502 220n
3n3
2464
10p
22
3K3
3450
A1
4459 4460
4461 4462
100n
2492
2521 220n
4u7
2488
2501 220n
4463 4464
3n3
2491
1n
2457
2V3 2V3 4458
61
2460
47p
1V5 4V9
4443
3V7
2V5 3V7 3V7
4446
51
3V7
3V7
3V7 3V7
3V7
4444
7V5
8V4
2496
7V5
10u
3V7
3V7
3V7
3V7
1n1n1n
2497
8 3
7
2 17 16
15 14
0V
0V
1n
4436
220K
4465 4431 4432
3V
4V9
4V9
0V
0V
2448
3V4
0V
7430
MSP3410D
1
AUD_CL_OUT
2
CW_CL
3
CW_DA
4
D_CTR_OUT1
5
D_CTR_OUT0
6
ADR_SEL
7
STANDBYQ
8
D_CTR_IN
9
I2C_CL
10
I2C_DA
11
I2S_CL
12
I2S_WS
13
I2S_DA_OUT
14
I2S_DA_IN
15
S_DA_IN
16
S_ID
17
S_CL
18
DVSUP
19
DVSS
20
S_DA_OUT
21
FRAME
22
N_CL
23
N_DA
24
RESETQ
25
DACA_R
26
DACA_L
27
VREF2
28
DACM_R
29
DACM_L
30
TESTIO2
31
C_DACS_R
32
C_DACS_L
100n
DMA_SYNC
XTAL_OUT
XTAL_IN TESTIO1
ANA_IN2+
1V5
ANA_IN-
ANA_IN1+
AVSUP
AVSS
MONO_IN
VREFTOP
SC1_IN_R SC1_IN_L
ASG1 SC2_IN_R SC2_IN_L
ASG2 SC3_IN_R SC3_IN_L
BAGNDI
PDMC2 PDMC1
AGNDC
AHVSS CAPL_M AHVSUP
CAPL_A
SC1_OUT_L
SC1_OUT_R
VREF1
SC2_OUT_L
SC2_OUT_R
0V3
64 63 62
60 59 58 57 56 55 54 53 52
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
A
AUDIO PROCESSING
NICAM/2CS/FM/AM
3464
15R
13V7
5430
1U
+8V REGULATOR
8V4
3458
1K2
2466
7431 BC337-25
47u
2453
5431
+5VSOUND
100n
15u
2439
B
C
+13V
+5V
13V5
6431
BZX79-C9V1
D
A3b
A12-96 A12-98
A4b
E
A12-97 A12-99
A12-103
220u
2452
+5VSOUND
R_HP_IN
L_HP_IN
R_AUDIO_IN
L_AUDIO_IN
SW_AUDIO_IN
+5VSOUND
SCL
SDA
100n
4451 4453
4466 4467
+8VSOUND
9434
4437
A4a
A3a
2447
3431
100R
6430
BAS216
3436
27K
1n
3430
100R
2445
2458
4V9
4430 4434
100n
2446
3460
10u
1n
1n
2451
2450
F
M40
1
2
3
4
5
G
1
2
3
4
5
6
M41
2473 220n
2481 220n
2474 220n
2482 220n
REAR1_L
REAR1_R
REAR2_L
REAR2_R
L_MON
R_MON
L_INT
R_INT
H
CL 86532030_028.AI
100698
2446 D5 2447 F4 2448 F5 2450 F5
A
2451 F5 2452 C3 2453 B3 2456 A7 2457 A7 2458 F4 2460 B7 2462 B7 2463 B7 2464 B9 2465 B8 2466 B2
B
2467 D7 2468 D7 2472 B8 2473 F6 2474 F6 2475 D8 2476 D8 2481 G6 2482 G6 2483 D8 2484 D8
C
2488 D9 2489 D9 2491 D9 2492 D9 2494 E7 2495 E8 2496 E7 2497 F7 2498 F7 2499 F7 2500 F7 2501 E9
D
2502 E9 2503 E9 2504 F8 2521 D10 2522 D10 3430 B5 3431 B4 3436 D4 3450 B9 3454 E9 3455 E8 3456 E8
E
3457 F8 3458 C2 3460 D5 3464 C2 4430 B5 4431 B5 4432 B5 4434 B5 4436 D5 4437 E4 4439 E7
F
4442 E8 4443 B7 4444 D7 4445 B7 4446 C7 4447 B7 4450 B8 4451 E4 4453 E4 4455 E7 4458 B7 4459 C9
G
4460 C9 4461 C9 4462 C9 4463 D9 4464 D9 4465 B5 4466 E4 4467 E4 5430 B2 5431 C3 5432 B9 6430 D4
H
6431 D2 7430 A5 7431 C2 9434 D4
A1
0.5V / div AC 1ms / div
A2
0.1V / div AC
20µs / div
A3a
headphone
volume max.
1V / div AC
0.1ms / div
A3b
headphone
volume max.
1V / div AC
0.2ms / div
A4a
audio
volume max.
0.5V / div AC
0.1ms / div
A4b
audio
volume max.
0.5V / div AC
0.2ms / div
OSC_A11.ai
12345
6 7 8 9 10 11 12
Page 22
7 Electrical diagrams and print lay-outs
38A8.0A
A3a
headphone
volume max.
12
A
B
C
D
A10/A11-98
L_HP_IN
A3a
E
F
R_HP_IN
A10/A11-96
G
3456789101112
AUDIO OUTPUT
+15V
2567
A3b
2569 470n
2570 470n
17V5
3567
3573
3568
3574
17V5
A8-86
150K150K
17V7
17V5
RES
17V7
17V5
RES
AMP_MUTE1
+15V
9561
3561
RES
4468
7553 BC847B
4470
1K
3571
+15V
9562
3562
RES
4469
7554 BC847B
4471
1K
3572
3552
10K
RES
2568
LEFT HP DRIVER
2571
10u
RES
RIGHT HP DRIVER
2572
10u
INVERTER
100n
L_HP_OUT
R_HP_OUT
100n
10K
3559
6550
BAS216
18K
3560
A10/A11-99
L_AUDIO_IN
A10/A11-97
SOUND MUTE
A4a
A4b
R_AUDIO_IN
15V6
0V
7551 BC847B
A14-110
A14-111
ITEM NO.
*
3563/3565
2553
3551
3550
16V2
12K
100R
BC857B 7552
*
*
2553
*
2565
22n 3563
2566
22n 3565
2X5W
3564
3566
AUDIO POWER
2X5W + 1X10W
3K9
10U
2550 100n
8K2
2-CHAN AF
2551 100n
8K2
AMP
3K9
47U
2555
2556
2V1
2V1
1n
1n
7550
TDA 8563Q
1
2
13
2X8W
2K2
10U
6K8
3570
16V2
11
60K
60K
58
17V8
310
REF. VOLT.
S_GND
2552
4
6
17V7
12
9
7
100n
S_GND
8V9
8V9
3569 10K
8V9
8V9
A5a
A5b
A6a
A6b
+15V
+15V
MUTE
2557
2554
470u
M56
1
2
3
4
M55
MUTE
1
2
3
4
5
S_GND
+15V
SW_AUDIO_IN
1
A10/A11-103
470u
M57
1
2
1
M55 F10 M56 D10 M57 C11 2550 C7 2551 E7 2552 C8 2553 B6 2554 C11 2555 D7
A
2556 E7 2557 C11 2565 C6 2566 D6 2567 A5 2568 D4 2569 E3 2570 F3 2571 E4 2572 G4 3550 B6 3551 A6
B
3552 B4 3559 A5 3560 B5 3561 D4 3562 F4 3563 C6 3564 D7 3565 E6 3566 E7 3567 D3 3568 F3
C
3569 D9 3570 C8 3571 E3 3572 G3 3573 E3 3574 G3 4468 D4 4469 F4 4470 E4 4471 G4 6550 B5 7550 C7
D
7551 B5 7552 B6 7553 E4 7554 F4 9561 D3 9562 F3
1V / div AC
0.1ms / div
A3b
headphone
volume max.
1V / div AC
0.2ms / div
A4a
audio
volume max.
0.5V / div AC
0.1ms / div
A4b
audio
volume max.
0.5V / div AC
0.2ms / div
A5a
E
2V / div AC
0.1ms / div
A5b
F
2V / div AC
0.1ms / div
A6a
G
2V / div AC
0.2ms / div
100698
H
A6b
2V / div AC
0.2ms / div
OSC_A12.ai
H
CL 86532030_029.AI
123456789101112
Page 23
7 Electrical diagrams and print lay-outs
123456789101112
A
B
C
A14-107
C_FRNT
D
A14-106
E
Y_CVBS_FRNT
IO SWITCHING
TO I/O SCART PANEL
OR
TO I/O CINCH PANEL
I/O SCART - EUROPE
I/O CINCH - AP / LATAM
I/O CINCH - USA
ONLY FOR PIP
EXT. YC ADDER
3244
1K
3245
1K
2241
3241
7243
BC847B
470n
1K
3243 470K
CVBS_TERR
A4-33
7242 BC847B
YC BUFFER
M24
4254
SCART I/O
2K2
3242
1 2
3 4 5 6
1V7
2V9 0V
2V3
ONLY
CVBS_MON
Y_CVBS_REAR
C_REAR
+8V
CINCH I/O ONLY
4253
220n
2267
1
+8VA
CVBS_PIP_REAR
CVBS_PIP_FRNT
75R
75R
C_FRNT
Y_CVBS_REAR
3247 100R
3246
3254
2247
220n
3255
100R
#
4252
7250-B
HEF4053BP
2
Y0
0V
1
Y1
0V
Vee8Vss
7
#
HEF4053BP
12
Y0
2V9
13
Y1
3V7
Vss 8
#
HEF4053BP
5
Y0
0V3
3
Y1 4Z
0V3
Vss 8
E
6
4256
7250-A
Vee 7
4273
7250-C
Vee 7
39A8.0A
M24 B5 2241 E4 2247 D6 2248 F6 2250 B8 2251 B8 2259 B10 2261 F9 2263 E10 2266 G5 2267 D5 3241 D4 3242 E4 3243 D4 3244 D3 3245 D3 3246 D6 3247 D6 3248 F5 3249 F5 3250 A7 3251 B9 3252 C9 3253 C9 3254 C6 3255 B6 3257 D9 3260 F9 3261 F9 3262 F10 3263 E10 3264 G10 3265 G5 3266 G5 3267 G4 3268 G4 3271 F4 3274 F3 4252 B7 4253 B5 4254 C5 4256 C7 4267 H5 4273 D7 6244 F6 7242 D4 7243 D4 7250-A C7 7250-B B7 7250-C D7 7251 B9 7255 D9 7261 F9 7264 G5 7265 G4 7270 F4
E 6
E 6
3250
16
Vdd
+8V
16 Vdd
16 Vdd
8V2 S
Z
A
10R
+8VA
100u
2250
10
5V
15
0V
EXT. CHROMA BUFFER
S
11
5V
14
Z
3V6
9S
5V
0V4
3251
3V8
3252
100K
100K
2251
22n
EXT. Y/CVBS BUFFER
ONLY FOR SAA4961
8V2
7251 BC847B
3V2
3253
7255 BC847B
3V
3257
2K2
2K2
+8VA
100n
2263
2259
22n
C_EXT
SEL_MAIN_FRNT_RR
Y_CVBS_EXT
SEL_PIP_FRNT_RR
A5-49
A8-84
A5-50
A8-81
B
C
D
E
G
H
EXT. CVBS BUFFER
7270
BC847B
A4-34
CVBS_PIP_EXT
F
3274
100R
3271
2K2
3249
47K
3248
47K
2248
BAS216
220n
# = NO FRONT/SIDE AV
6244
FRONT/SIDE AV ONLY
SVHS_MODE
3260
10K
3261
10K
7261 BC847B
2261
22n
3263
3262
220R
F
270R
SAA4961=PAL MULTI COMB
1
CVBS_MON
7265
BC847B
3267
2K2
3268
1K
7264
2266
BC847B
470n
3265
470R
3266 100K
FILTER IC
A8-85
3264
1K
1K FOR SAA4961
Y_CVBS_MON
0R FOR NO SAA4961
A5-53
G
ONLY FOR SAA4961
12
4267
NO SAA4961
CL 86532030_030.AI
34567891011
12
H
140598
Page 24
7 Electrical diagrams and print lay-outs
40A8.0A
Page 25
7 Electrical diagrams and print lay-outs
41A8.0A
2032 B4 2040 B4 2050 B3 2052 B3 2054 B4 2055 B3 2060 A4 2061 A4 2062 A4 2063 A4 2070 B4 2071 B4 2072 B4 2073 B4 2074 B4 2075 A5 2077 B4 2080 B4 2082 A4 2084 B4 2085 A4 2086 A4 2088 B4 2090 A4 2091 A5 2094 B4 2124 A7 2127 A7 2144 A7 2145 A7 2146 A7 2147 A7 2148 A7 2149 A7 2153 A7 2155 A7 2157 A6 2161 B7 2171 A6 2176 B6 2177 B6 2180 B6 2181 B6 2186 A6 2188 A6 2189 A6 2190 A6 2191 A6 2192 A6 2196 A6 2197 A6 2239 D1 2240 D1 2241 A7 2247 A7 2248 A7 2251 B7 2259 B7 2261 B7 2263 B7 2266 B7 2267 B7 2275 A5 2276 A5 2277 A5 2278 A5 2279 A5 2280 A5 2281 A5 2291 A5 2292 A5 2293 A5 2294 A5 2300 B5 2301 B5
2302 B5 2318 B5 2320 B5 2321 A6 2351 A4 2352 A4 2430 C3 2431 C2 2432 D2 2433 D2 2434 D2 2437 C2 2438 C2 2441 D2 2444 C2 2446 C2 2447 C2 2448 C2 2450 C2 2451 C2 2452 C3 2453 C3 2454 D2 2455 C2 2456 C3 2457 C3 2459 C2 2460 C2 2461 C2 2462 C2 2463 C2 2464 B3 2465 C2 2467 C2 2469 C2 2470 C2 2471 C2 2472 C2 2473 B3 2474 B3 2475 C2 2476 C2 2479 C2 2480 C2 2481 B3 2482 B3 2483 C2 2484 C2 2485 C2 2490 C2 2491 C2 2495 C2 2497 C1 2498 C1 2499 C1 2500 C2 2501 C1 2502 C1 2503 C1 2504 C1 2505 C2 2506 C2 2507 C2 2508 C2 2509 C2 2511 B2 2521 B1 2522 B1 2550 D3 2551 D3 2552 C4 2555 C4 2556 C4 2558 D2 2559 D2
2560 C2 2561 C2 2562 C2 2565 D2 2566 D2 2567 D3 2568 D1 2569 D2 2570 D2 2602 E7 2646 C6 2647 C7 2670 C7 2673 B7 2705 B7 2709 B7 2710 B7 2746 C6 2760 D2 2761 D2 2763 D2 2765 D2 2766 D2 2768 D2 2769 E2 2770 E2 2771 E2 2772 E2 2810 A7 2811 A6 2812 A6 2813 A6 2814 A6 2815 A6 2816 A6 2817 A6 2818 A6 2820 A6 2821 A6 2936 C5 2939 D4 2940 C5 2945 C5 2946 C5 2947 D5 2950 D5 3010 B4 3011 B4 3012 B4 3013 B4 3014 B4 3015 B4 3017 E1 3018 E1 3025 B4 3027 B4 3029 B4 3030 B4 3031 B4 3032 B4 3033 B4 3034 B4 3035 B4 3036 B4 3037 B4 3038 B4 3039 B4 3040 B4 3043 B1 3044 B1 3045 B1 3046 B1 3048 B1 3049 B1 3055 B4
3056 B3 3057 B3 3058 B3 3060 B3 3061 B3 3062 B4 3063 B3 3065 A4 3066 A4 3067 A4 3068 A4 3070 A3 3071 A3 3072 A3 3073 A3 3074 B4 3076 B4 3079 B4 3085 A4 3086 A4 3087 A4 3090 B4 3091 B4 3092 B4 3096 B4 3097 B4 3098 B4 3099 B4 3110 A4 3111 A4 3116 A4 3117 A5 3126 A7 3128 A7 3129 A7 3130 A7 3131 A7 3141 A7 3142 A6 3143 A6 3145 A7 3146 A7 3150 A7 3153 A7 3157 B7 3158 A7 3159 B7 3160 A7 3161 B7 3163 B6 3164 B6 3165 B7 3166 B7 3167 B7 3168 B7 3169 B7 3170 B6 3171 B6 3172 B6 3173 B6 3174 B7 3175 B6 3176 B6 3189 A6 3190 A6 3191 A6 3192 A6 3193 A6 3194 A5 3197 A6 3239 D1 3240 D1 3241 B7 3242 B7 3243 A7
3244 A7 3245 A7 3247 A7 3248 A7 3249 A7 3251 B7 3252 B7 3253 B7 3255 A7 3257 B7 3260 B7 3261 B7 3262 B7 3263 B7 3264 B7 3265 B7 3266 B7 3267 B7 3268 B7 3271 B7 3280 A5 3281 A5 3282 A5 3283 A5 3293 A6 3303 A6 3304 A6 3305 A6 3309 B5 3310 B5 3311 B5 3312 B5 3315 B5 3316 B5 3317 B5 3318 B5 3320 B5 3321 B5 3322 B5 3324 B5 3325 B5 3326 B5 3327 B6 3330 B5 3331 B5 3350 A4 3351 A4 3352 A4 3353 A4 3354 A4 3355 A4 3356 A4 3357 A4 3358 A4 3360 A3 3361 A4 3364 A3 3430 C2 3431 C2 3432 D2 3433 D2 3434 C2 3435 C2 3436 C2 3450 B3 3451 B2 3452 B2 3453 D1 3454 C1 3455 C2 3456 C2 3457 C1 3458 D3 3460 D2 3550 D3
3551 D3 3552 D3 3559 D3 3560 D2 3563 D2 3564 D2 3565 D2 3566 D2 3567 D1 3568 D1 3569 C4 3570 C3 3573 D1 3574 D1 3575 C1 3576 D1 3616 D7 3618 E7 3627 D7 3670 C7 3671 B7 3672 B7 3673 B7 3709 B7 3710 B7 3717 C6 3731 C6 3732 C7 3740 C7 3744 C6 3746 C6 3747 C6 3748 C6 3760 D2 3761 D2 3762 D2 3763 D2 3765 D2 3766 D2 3767 D1 3769 E1 3770 D2 3771 E2 3800 A6 3801 A7 3803 C6 3804 A6 3805 A6 3806 A7 3807 A6 3808 A6 3809 A7 3810 A7 3811 A6 3813 A7 3814 A6 3910 D3 3911 D3 3926 E6 3932 C6 3933 C6 3939 D4 3943 C5 3944 D5 3945 C5 3955 C5 3963 C5 3965 C4 3976 E6 4001 C1 4003 C1 4004 D2 4023 B3 4025 B4 4031 A5
4032 A5 4039 B4 4041 B4 4043 B1 4044 B1 4050 B3 4051 B4 4052 B4 4053 B4 4054 B3 4055 B3 4056 B3 4067 A4 4070 A4 4072 B4 4073 B3 4077 C4 4079 B4 4080 B4 4081 A4 4083 A3 4084 B4 4085 B4 4086 A4 4088 A4 4099 B4 4117 A5 4124 B6 4125 A7 4126 A7 4127 A7 4128 A7 4129 A7 4130 A7 4131 A7 4132 A7 4133 A7 4134 A7 4135 A7 4136 A7 4137 A7 4142 A7 4143 A7 4145 A6 4149 A7 4156 A6 4162 B7 4163 B6 4170 A6 4171 A6 4172 B6 4181 B6 4190 A6 4192 A6 4195 A6 4198 A6 4201 B6 4225 A6 4226 A5 4227 A6 4230 D1 4244 B7 4250 B7 4251 B7 4252 B7 4253 B7 4254 B7 4255 B7 4256 B7 4257 B7 4258 A7 4260 B7 4261 B7 4262 B7 4263 B7
4267 B7 4273 B7 4274 B7 4275 A5 4276 A5 4277 A5 4278 A5 4279 A5 4280 A5 4304 A6 4323 B5 4350 A4 4430 C2 4431 C2 4432 C2 4433 C2 4434 C2 4435 C2 4436 D2 4437 D2 4438 C2 4439 B2 4440 C3 4441 B2 4442 B2 4443 C2 4444 C2 4445 B2 4446 C2 4447 C3 4448 B2 4449 B2 4450 C3 4451 C2 4452 D2 4453 D2 4454 D2 4455 C2 4456 C1 4457 C1 4458 C3 4459 C2 4460 C2 4461 B2 4462 B2 4463 B1 4464 B1 4465 C2 4466 D2 4467 D2 4468 D1 4469 D1 4470 D1 4471 D1 4500 D2 4501 C1 4502 D2 4503 C2 4504 C2 4505 C2 4506 C2 4507 C2 4508 C2 4509 C2 4510 C2 4511 D2 4512 D2 4513 D2 4514 D2 4515 C3 4516 C2 4517 C1 4518 C1 4519 C1 4520 B2
4521 B2 4522 B2 4523 B2 4524 B2 4525 B2 4526 B2 4527 B2 4528 B2 4529 B2 4530 C3 4531 B2 4532 B2 4533 B2 4534 B2 4535 B3 4536 C3 4537 C3 4538 C3 4539 B2 4540 B2 4647 C7 4747 B6 4815 A6 4901 C4 4902 C4 4903 C5 4904 D5 4906 D5 4910 D4 4911 D3 4920 D6 4930 C5 4931 C5 4940 C5 4942 C5 4945 C5 6040 B1 6070 A3 6071 A3 6072 A3 6073 A3 6110 A4 6130 A7 6131 A7 6244 A7 6300 B5 6301 B5 6302 B5 6315 B5 6316 B5 6317 B5 6325 B5 6328 B5 6430 C2 6550 D2 7041 B4 7070 A4 7071 A4 7072 A4 7073 A4 7075 B3 7081 B5 7085 A4 7159 B7 7161 B6 7166 B7 7167 B7 7170 B7 7176 B6 7189 A6 7190 A6 7191 A6 7192 A6 7193 A6 7242 B7
7243 A7 7251 B7 7255 B7 7261 B7 7264 B7 7265 B7 7270 B7 7282 A5 7283 A5 7316 B5 7318 B5 7320 B5 7325 B5 7350 A4 7352 A4 7353 A4 7356 A4 7361 A4 7363 A4 7374 A4 7551 D2 7552 D3 7715 C7 7716 C6 7760 D2 7800 A6 7909 C5 7910 C5 7960 D5 7961 C5 7962 C5 7963 C4
Page 26
7 Electrical diagrams and print lay-outs
42A8.0A
123456789101112
C30 A4 C60 D4 C80 F7
+200VA
CURRENT
SOURCES
8k2
3882
6 VDD
PROTECTION
GND
4
1
+13V
+200V
2 3
EHT_INFO
4
FF
5
GND_LOT
6
3876
33R
220R
2831
RES
2830 100n
THERMAL
13V7
22u
2871
2867 270p
## = 28"/29"/37"
# = 34"
V14a
183V
12V1
2868
V14b
5VIP
6867
1N4148
6868
1N4148
100p
3831 100R
3833
100R
3835 100R
820R FOR
34"
6831
2874
56p 3868
150R
6833
BAV21
V14c
SCAVEM DRIVER
3869
6835
BAV21
*
15R
BAV21
5842
2873
22n
2869 100n
2870
22n
3832
1K
3834
1K
3836
1K
L12
3840
100R
3870
3871
3872
3873
*
*
72V
0V6
3842
3841
1K
7862 BD830
56K
37V
7863
56K
BD829
1K
9840 5840
RES
36V
5861
5860
10 11 12
72V6
0V
AQUADAG WIRE
C81
C85
1
C84
G
2841
3845
1
22n
182V
330K
2872
3880
2840
3 2 1
47p
10R
4 5 6 7 8
9 10 11 12
10u
2842
C80
4 5 6 7 8 9
16
13
11
14 15
14
8 9
10
11
8
12
16
10
9
12
+200VA
RES
TO SCAVEM COIL
2838
*
5842
3841
3842
RES
6837
6838
4R7
4R7
Blue
Green
Red
BZX79-C27
BZX79-C27
21"
27u
25" BLS
47u
1R5
1R5
25", 28" BLD
33u
3R3
3R3
13
3843
500V
Vg2
FROM LOT
2R7
27V
56u
2R7
15
1K5
2843
2n2
FOCUS
32V
56u
4R7
4R7
NOT USED
35V 29" SF
18u 56u
1R
1R
1R
1R
EHT
24" WIDE 28" WIDE
47u
47u
1R
1R
1R
1R
A
B
C
D
G
H
V13a
A
B
G
2 6
R
C
D
1 5
B
3 7
4
BCI
CRT PANEL
7830 TDA6103Q/N3
G
3X
9 VOC1
155V
1 VI1
1V9
R
8 VOC2 2 VI2
B
7 VOC3 3 VI3
VOC
VI
152V
1V9
150V
1V9
FLASH
DIODE
TO M30 OF
RGB PROCESSING
VDD VDD VDD
VDD
V BIAS
1X
LEVEL-
SHIFTER 1
C30
RGB AMP
MIRROR 2
VDD
MIRROR 3
DIFFERENTIAL
STAGE
TO M60 OF
HOR. DEFL + LINE O/P
1
R G
2
B
3 4 5
BCI
SHIFTER 2
MIRROR 1
LEVEL-
1n
V13b
V13c
2836
1
2
3
4
C60
E
SCAVEM
#
5863
5u6
3860
##
##
F
5
G
6
7
H
5862
5u6
10R
3861
R
3K3
2863
15p
3862
G
2K7
2862
18p
3863
B
2K2
2861
22p
##
9876
34"
2860
100u
4K7
3875
10u FOR
10u
2876
#
2864 470n
2865
0V7
5V6
4p7
7860
BF199
RGB ADDER
3864
1V4
470R
3881
10R
3877
100R
+200V
#
2866
5V6
470n
3865
3866
18K
2K2
13V5
7861 BF370
4V7
BAS216
BAS216
3867
220R
##
3874
SCAVEM PRE-DRIVER
6861
6862
#
C84 B7 C85 B7 2830 A5 2831 A5 2836 D4 2838 E8 2840 E7 2841 D7 2842 E7 2843 E10 2860 F2 2861 H2 2862 G2 2863 G2 2864 G3 2865 G3 2866 H4 2867 G5 2868 G5 2869 G6 2870 G6 2871 F5 2872 G7 2873 F6 2874 F6 2876 G2 3831 B5 3832 B6 3833 B6 3834 B6 3835 C5 3836 C6 3840 E6 3841 D6 3842 D6 3843 E10 3845 E7 3860 F2 3861 F2 3862 G2 3863 H2 3864 H3 3865 F4 3866 H4 3867 H4 3868 G6 3869 G6 3870 F6 3871 G6 3872 G6 3873 H6 3874 F4
E
3875 F3 3876 G5 3877 G3 3880 G7 3881 G3 3882 H4 5840 E7 5842 D6 5860 H7 5861 F7 5862 F2 5863 F2
F
6831 B6 6833 B6 6835 A6 6837 E9 6838 E9 6861 G4 6862 G4 6867 F5 6868 G5 7830 B2 7860 G3 7861 G4 7862 F6 7863 G6 9840 E7 9876 G2
L12
1V / div DC
5ms / div
V13a
0.5V / div DC 20µs / div
V13b
0.5V / div DC 20µs / div
V13c
0.5V / div DC 20µs / div
V14a
20V / div AC
20µs / div
V14b
20V / div AC
20µs / div
V14c
20V / div AC
20µs / div
OSC_B.ai
1234567
CL 86532030_010.AI
8 9 10 11 12
120698
Page 27
7 Electrical diagrams and print lay-outs
12345
EAST WEST PANEL
4
A
B
C
D
L8
1V / div DC
10ms / div
1
OSC_C.ai
6627
BZX79-C10
E_W_DRIVE
+13V
*
3651
3682
L 8
470R
82K
*
2681 470p
3680 120K
*
*
3681
27K
9641
2
5683
1
*
43
7680
MTP3055EFI
*
3679
3683
43
2R2
4R7
5681
3684
*
21
5680
1m
**
3687
RES
9631
4K7
5682
*
34
4u7
2682
*
3656
12K
2684
2689
D1
*
*
100n
2630
2634
*
*
6623
6622
*
RGP30J-L7004
RGP30J-L7004
10u
RES
2680
2683
*
*
3657
10K
47u
47u
2688
2622
RES
2623 470n
27n
10u
9632
*
4
5624
*
12
34
3
+13V +13V
3658
100K
7658 BC547B
*
3659
7659 BC547B
21
5625
10K
6681
1N4148
D2_P1
PROT
3
2
E61 D1 2622 A4 2623 B4 2630 B3 2634 B3 2680 C3 2681 C1 2682 C3 2683 C3 2684 C3 2688 D3 2689 D3 3651 B1 3656 D3 3657 D3 3658 C4 3659 C4 3679 C2 3680 C1 3681 C2 3682 C1 3683 D2 3684 D2 3687 D3 3688 D1 5624 B4 5625 B4 5680 B2 5681 C2 5682 B3 5683 B2 6622 B3 6623 B3 6627 C1 6681 C5 7658 D4 7659 C4 7680 C2 9631 C3 9632 A4 9641 B2
43A8.0A
A
B
C
D
E
F
E61
3688
*
17
1K
16
E_W_DRIVE
15
+13V
14
PROT
13 12 11 10
9 8 7 6
D2_P1
5 4
TO M61 OF HOR. DEFLECTION + LINE OUTPUT
3 2 1
3
D1
4
1
* ITEM
1
2622/23 2630/34 3680 120K 82K 3681
2
3682 6622 9631 9632
2680/83 2682 3651 3679 5624/25
5680/82/83 --30531 (CU15)
9638 9639 9640 9641 3688
2345
29SF 470N OUT OUT 22N 39N 27N
1K 1K
82K 100K BYW95C/20 IN
10U 10U
-
470R
- -
IN
OUT OUT
1K
32V
BYW95C/20 OUT IN
4U7
6R8
IN IN
--
35V
82K 1K
100K 120K
BYW95C/20 OUT
IN
--
4U7 -
470R 6R8
--
OUTOUTOUT IN OUT OUT
-- --
25BLS 360N 47N 68K 27K
RGP30J-L7004 IN OUTOUT
10U
470R1K5
--34011 (CU15)--34901 (CU20)
--31941 (CU15)--37021 (CU15)--32861 (CI10) OUTOUTOUT
IN IN
OUT
470R
--34011 (CU15)
--31941 (CU15)
25"+28"BLD 330N 56N 82K 27K 100K RGP30J-L7004 IN OUT
-
-
OUT
OUT OUT
--
CL 86532030_011.AI
E
F
100698
Page 28
7 Electrical diagrams and print lay-outs
PCB I/O Cinch panel PCB I/O Cinch panel
44A8.0A
Page 29
7 Electrical diagrams and print lay-outs
123456789101112
I/O CINCH PANEL (AP/BZ)
1071
REAR 2
MONITOR
OUT
56
I30
VIDEO IN
VIDEO OUT
4 3 2 1
2
LEFT
RIGHT
VIDEO IN
1
LEFTREAR 1
RIGHT
LEFT
RIGHT
C
C_REAR
Y
Y_REAR
1
2
I20-C
4 3
5
I20-A
7 6
8
I20-B
1 2
I10-C
4 3
I10-A
7 6
I10-B
9
10
I10-D
11
12
I10-E
13 14
I10-F
6110
BZX79-C6V8
6111
1101 1100
6140
1104
1105
5
1106
8
6150
1107
1108 1103 1102
1109
2112 220n
75R
3110
3111
BZX79-C6V8
6130
BZX79-C6V8
6131
BZX79-C6V8
6132
BZX79-C6V8
6133
BZX79-C6V8
3140
BZX79-C6V8
6145
BZX79-C6V8
6146
BZX79-C6V8
6147
BZX79-C6V8
6148
BZX79-C6V8
BZX79-C6V8
6151
BZX79-C6V8
6152
BZX79-C6V8
6154
BZX79-C6V8
6155
BZX79-C6V8
75R
75R
3118
100R
3130
3132
3141 100R
3145
3147
3150
68R
150R
3154 150R
1K
1K
1K
1K
4
A
S_VHS
B
C
D
E
F
G
H
123
3112 100R
3113
1K
3114
1K
3131
3133
3146
3148
3152
3155
7115
BC847B
47K
47K
47K
47K220K
220K
45A8.0A
100n
100n
220n
100n
3157
3158
3159
3160
100u
+8VA
+8VA
47K47K
47K
47K
+8VA
2100
1N4148
1N4148
6166
6167
7101
BC847B
220n
2121
+8VA
3101
+8VA
1K
1K
7102
BC847B
3102
L_MON
R_MON
SEL_MAIN_R1R2
SEL_PIP_R1_R2
CVBS_MON
Y/CVBS_MAIN_RR
C_RR
+8VA
CVBS_PIP_RR
I41
1
2
3
I01
1
2
3
I24
1
2
3
4
5
6
TO M41 OF
AUDIO PROCESSING
TO M01 OF CONTROLS
TO M24 OF
IO SWITCHING
OR
CL 86532030_015.AI
100698
2116
2131
2133
2146
2148
2151
2155
220n
330p
330p
330p
330p
330p
330p
+8VA
3116 470K
RES
RES
3115
31533151 150R
3156 150R
1K
7117
BC847B
CVBS_REAR1
9112
R_R2
L_R2
R_R1
L_R1
9113
L_MON
R_MON
1K
3117
Y/CVBS_REAR2
5
4
3
2
1
C_RR
CVBS_REAR2
I40
TO M40 OF AUDIO PROCESSING
OR
CVBS_REAR1
CVBS_REAR2
CVBS_REAR1
Y/CVBS_REAR2
Y0
2
Y1
1
Y0
5
Y1
3
Y0
12
Y1
13
7100-B
HEF4053BP
Vee8Vss
6
7
4100
7100-C
HEF4053BP
Vee8Vss
6
7
7100-A
HEF4053BP
Vee8Vss
6
7
4101
2101
16
Vdd
S
10
Z
15
E
16
Vdd
S
9
Z
4
E
16
Vdd
S
11
Z
14
E
2159
2158
2141 220n
2156
2118 220n
100n
2157
56789101112
A
B
C
D
E
F
G
H
I01 A11 I24 E11 I30 B2 I40 E6 I41 G11 1100 A3 1101 B3 1102 C3 1103 C3 1104 D3 1105 E3 1106 F3 1107 F3 1108 G3 1109 H3 2100 A9 2101 A9 2112 A4 2116 B5 2118 D9 2121 D10 2131 C5 2133 C5 2141 B9 2146 E5 2148 F5 2151 G5 2155 H5 2156 C9 2157 E9 2158 B9 2159 E9 3101 C10 3102 E10 3110 A4 3111 B4 3112 A4 3113 B4 3114 A4 3115 A5 3116 B5 3117 B6 3118 B4 3130 B4 3131 C4 3132 C4 3133 C4 3140 D4 3141 D4 3145 E4 3146 E4 3147 E4 3148 F4 3150 F4 3151 G4 3152 G4 3153 G5 3154 H4 3155 H4 3156 H5 3157 C9 3158 C9 3159 E9 3160 E9 4100 B8 4101 E8 6110 A3 6111 B3 6130 C4 6131 C4 6132 C4 6133 D4 6140 D3 6145 E4 6146 E4 6147 F4 6148 F4 6150 F3 6151 G4 6152 G4 6154 H4 6155 H4 6166 C10 6167 E10 7100-A D8 7100-B A8 7100-C C8 7101 B10 7102 D10 7115 A5 7117 A5 9112 E5 9113 F5 I10-A E3 I10-B F3 I10-C D3 I10-D F3 I10-E G3 I10-F H3 I20-A C3 I20-B C3
I20-C B3
Page 30
7 Electrical diagrams and print lay-outs
46A8.0A
G
12
A
COMB FILTER PANEL
B
C
Y_CVBS_EXT
4
C_EXT
3
D
Y_CVBS_MON
5
E
F
TO M25 OF VIDEO
PROCESSING
B25
3012
220R
SYS1
11 10
9 8 7 6 5 4 3 2 1
76
Y_CVBS_EXT
Y_CVBS_MON
COMB_ON
3 11 12
+5V
45678910
*
2010 2021
2022 2023 2024 2025 2026 100n 2027 100n------
5000
10u
5Vd
2000
100u
2001 100n 100n
2002
2003 100n
2004 100n
PAL
MULTI
------ 470n
100n
100n ------
100n ------
2028 2029 ------ 470p
4k73020
------
------ 47k
------
SAA4961
------
------
4001
2030
Y_OUT C_OUT
C_EXT
+5V
SYS2 SYS1
RES
SYS2
5012
12u
SAA4961
*
7000
SAA4963
*
7010
2010
*
470n
2011 100n
2012 470n
100p
2013
3013
220R
SYS1 SYS2
PAL M PAL B/G
1
NTSC M
2
PAL N
3 4
5 6 7
8
00 0 1 11
3025
*
47K
*
3024
10
17
20
23
1 0
47K
Cext
Yext/CVBS
SYS1
SYS2
i.c.
2029
470p
*
14
7
13
*
5Vd
3022
YEXT
CEXT
CVBS
BYP
10K
7011 BC847B
i.c.
*
26
PLL GND
FSCSW
13
i.c.
19 2 203
i.c.
16
i.c.
SSYN
27
VCCPLL
i.c.
2834 56
21 22
D-GND
PLL GND
SVHS
COMBENA
3020
*
4K7
47p
2020
78911
VDD
O-GND
A-GND
18
8
O-GND
*
CSY
192
2021
100n
A-GND
12
*
2022
VCCPLL
FSC
110
FSC
1
COMB_ON
8
CSY
100n
*
VCCO
VCCO
2425
REFDL
2023
VCC
456
VCC
*
2024
100n
D-GND
REFDL
REFbp
**
2025
100n
100n
151617
2026
VDD
100u
*
2027
Y-OUT
C-OUT
REFbp
100n
*
11
2028
9
CVBSO
Y-OUT
C-OUT
100u
3022 3024 3025 7000
7010
15
Y_COMB
14
C_COMB
12
2
1
7011
NON PIP ONLY
4002
5
4
3
2
1
NTSC
-----­100n------
100n------
------
100n------
-----­10k
47k
------
SAA4963
BC847B
B05
TO P05 OF YC PIP PANEL
A
B
C
D
E
F
G
B05 D11 B25 E2 2000 B4 2001 B6 2002 B6 2003 B7 2004 B8 2010 C4 2011 D4 2012 D4 2013 D4 2020 F6 2021 F7 2022 F7 2023 F7 2024 F8 2025 F8 2026 F8 2027 F9 2028 F9 2029 G5 2030 D3 3012 D2 3013 D3 3020 E6 3022 F5 3024 G4 3025 G4 4001 E11 4002 E11 5000 B4 5012 D3 7000 C5 7010 C5 7011 G5
H
CL 86532030_016.AI
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10 11 12
H
120698
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7 Electrical diagrams and print lay-outs
47A8.0A
PCB Comb filter PCB Comb filter
A
B
C
F15 B5 F17 B1
AC
mains
input
1900 B1 1990 C2
2900 B3 2901 C2
2902 A2 2903 B4
2995 B3 3900 B2
3901 C2 3904 B4
3996 C2 5900 B2
5901 B4 5902 C4
5903 C4 6919 B3
6993 A4 9993 B2
9994 B2
12345
MAINS FILTER PANEL
A
2902
F17
F17
34
1900
1
12
T4.0AE
2
4M7
3900
2M2
3901
F18 LIGHTING GROUND FOR TUNER
1990
4M7
3996
4n7
10n
9993
5900
*
9994
*
2901
3
2995
4
2
1
BZX79-C22
150n
470n
6919
2900
6993
BZX79-C22
3
2
3904
470R
4
5901
3
*
6
1
4
1 2
5902
*
5903
*
2903
10n
F15
1
2
TO M15 OF
POWER SUPPLY
B
C
3
PCB Mains filter panel
D
E
14
D
AP/LATAMU.S./BRAZILEUROPETAIWAN/KOREA
ITEM NO. CISPR (F.R.)
*
5901 5902 5903 9993 9994
DMF-24055900 DMF-3515
--------------- --------------- ---------------
---------------
---------------
CISPR (S.R.) NON-CISPR (L.S.) NON-CISPR
DMF-2405
DMF-2830
---------------
---------------
--------------- ---------------
-----------------------------­DMF-2805
JUMPER JUMPER
---------------
-----------------------------­DMF-2405
JUMPER JUMPER
CL 86532030_017.AI
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Page 32
7 Electrical diagrams and print lay-outs
1234
+5VA
2
D
O4
O6
14
12
+5A
9
1
Os
STR
O5
O7
13
11
A
B
C
QSS-DK PANEL
2405
1
1
4n7
OFWK9253M FOR E.EUROPE
*
OFWK9252 FOR AP CHINA
1402
*
2
2406
VDD
E0
4u7
3
CP
7401
TDA3845
10u
O0
4O15
2408
O2
6
4
5
3
16
15
48A8.0A
1402 B1 2402 A4
5403
4u7
2402
+5A
RES
A
10
Os’
4
VSS
8
6
5402 TYPE
O3
7
2410
RES
9407
8
7
s1
1 2 3
B
2405 B1 2406 B2 2407 D2 2408 C3 2409 C3 2410 C4 5402 B4 5403 A4 7401 B3 9407 C4 Q11A D3 Q11B E3
C
D
E
1
2 3 4
IF1
BASEBAND_AUDIO
POSNEG_QSS
SOUND_IF
2407
BASEBAND_AUDIO
2
+5VA
4u7
2409
Q11A
1
2
3
1
2
3
4
5
10n
Q11B
POSNEG_QSS
34
TO M11A OF
TO M11B OF
SOUND_IF
TUNER+IF
CL 86532030_019.AI
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Page 33
7 Electrical diagrams and print lay-outs
SIDE AV PANEL
49A8.0A
A
B
C
S22 A4 S23 B4 2230 D3 2233 C3
S_VHS
IN
VIDEO IN
LEFT
S756
2241 E2 2242 E3 3231 D3 3232 B2
3233 C3 3234 B3 3235 B3 3236 A3
3237 A3 3238 C2 3241 E2 3242 E3
4238 E2 4239 E2 4240 E2 6230 D2
12
5 1 2
3 4
S755-C
S755-B
C
Y
2 3
1
5 6
4
SG03
6232
6233
SG01
6235
SG02
6234
BZX79-C6V8BZX79-C6V8BZX79-C6V8BZX79-C6V8
BZX79-C6V8
BZX79-C6V8
3232
1K
6231 D2 6232 C2 6233 C2 6234 B2
RES
3236
RES
3234
47K
3233
6235 A2 S754 E1 S755-A D1 S755-B C1
S755-C B1 S756 A1 SG01 A2 SG02 B2
SG03 C1 SG04 D1 SG05 D1 SG06 E1
SG07 E1
34
S22
1
2 3 4
1
2 3 4 5
TO M22 OF
FRONT AV
S23
TO M23 OF
FRONT AV
3237
0R
3235
0R
2233
STAT_HP
Y_CVBS_FRNT
C_FRNT
L_FRNT
R_FRNT
330p
L_HP_OUT
R_HP_OUT
A
B
C
D
E
RIGHT
HEAD­PHONE
S754
3238
S755-A
8 9
7
5 4 2 3 7 8 1
SG07
SG04
SG05
SG06
6230
6231
4238
4239 4240
3241
10K
1K
2241
10n
3231
3242
47K
10K
2230
2242
330p
10n
CL 86532030_020.AI
1234
D
E
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7 Electrical diagrams and print lay-outs
12 3
TOP CONTROL PANEL
A
A
50A8.0A
V08 A1 1001 B2 1002 B2 1003 B3 1004 C3 3043 A1 3044 A2 3045 A2 3046 A3 3048 C3 3049 B3 6040 B3
FRONT CONTROL
B
C
D
TO M08 OF
V08
3043
1
2K2 2K2
2
3044 3046
1001
3045
3K3
2K2
1002
1003
3048
1N4148
12K
6040
3049
1004
33K
B
C
D
CL 86532030_021.AI
100698
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Page 35
7 Electrical diagrams and print lay-outs
123456789101112
INCREDIBLE SOUND
2602 470p
3602
10K
3600
6K8
3601
10K
2601
2600
4u7
3612
6K8
3613
10K
2607
2606
4u7
2n2
2n2
4
6
7
LM833D
8
5
7600-B
100n 2626
+8V
3606
10K
3607
1K 10K
2604
3609
2608 470p
3614
10K
4
6
7
LM833D
8
5
7601-B
100n 2627
+8V
3618
10K
3619
1K
2610
G
A
B
C
L_INCRED_IN
1
D
E
F
R_INCRED_IN
4
3603
2K2
22n
100R
3615
2K2
22n
2603
1n
3608
2609
1n
3620
10K
3610
+4V
3622
51A8.0A
A05 C11 A07 B11 A42 A8 2600 C2 2601 C3
A42
TO M42 OF
AUDIO PROCESSING
BTSC
7
6
5
4
3
2
1
L_INCRED_IN L_AUDIO_IN SEL_INCRED
+8VSOUND
R_INCRED_IN R_AUDIO_IN
I610
1 2 3
4 5
+8V
3625
+4V
6612
9600
470R
BZX79-C3V9
+8VSOUND
A
B
3604
1K2
4
2
LM833D
8
3
7600-A
+8V
10K
3605
1
1K2
2605
100n
3611
820R
3637
5
6
680R
+8V
7604-B
8
LM833D
7
4
3636
1K
C
D
+4V
3616
1K2
4
2
LM833D
8
3
7601-A
+8V
10K
3617
1
1K2
100n
2611
3623
820R
3639
3
2
680R
+8V
7604-A
8
LM833D
1
4
3638
1K
HEF4053 7602-A
13
12
HEF4053 7602-C
3
5
8
6
7
Vss
E
Vee
Y1
Y0
8
Y1
Y0
Z
S
Vdd
16
6
E
Vee7Vss
Z
S
Vdd
16
2625
4u7
2624
4u7
L_AUDIO_IN
SEL_INCRED
R_AUDIO_IN
14
11
4
9
2
E
3
5
F
10K
3627
+8V
G
2602 A4 2603 C4 2604 D4 2605 C6 2606 G2 2607 F3 2608 E4 2609 G4 2610 G4 2611 G6 2624 E10 2625 D10 2626 C4 2627 F4 3600 B3 3601 B3 3602 A4 3603 B4 3604 B5 3605 C6 3606 C4 3607 C4 3608 C4 3609 D4 3610 D4 3611 C6 3612 F3 3613 F3 3614 E4 3615 F4 3616 F5 3617 F6 3618 G4 3619 G4 3620 G4 3621 H4 3622 G4 3623 G6 3625 A11 3627 F10 3636 C7 3637 D7 3638 G7 3639 G7 6612 B10 7600-A C5 7600-B B4 7601-A G5 7601-B F4 7602-A D9 7602-C E9 7604-A F7 7604-B C7 9600 A11
3621
100R
H
+4V
+4V
H
CL 86532030_023.AI
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7 Electrical diagrams and print lay-outs
12345678
YUV PANEL
A
ECO DOUBLE WINDOW PANEL
TO J9Q5 OFTO J9Q4 OF
B
C
D
Y28
Yin
11
Yout
10
9
R-Yout
8
B-Yout
7 6
R-Yin B-Yin
5 4 3 2
SANDCASTLE
1
+8V SDA
SCL
Y904
1
2
3
4
5
6
4336
#
#
4337 4338
#
# = NON PIP ONLY
Y905
1
2
3
52A8.0A
Y28 B1 2225 B8 2226 B8 2227 D7 3225 E5 3332 D5
4334
A
4335
NC
7
3336
4R7
AD13AD24AD3
DEC
15
3339
SPEC­TRAL PROC
ADC
GND
1813 12 2 10 23 24
VCC
SOUT YOUT
UOUT
VOUT
WIN­DOW
5
20
SC
B
21 19 17 16
2226
100n
2225
10u
C
1
RES 3338
+8V
D
+8V
4
5
7770 TDA9178
4229
4330 4331
3333
100R
3332 100R
22
YIN
6
UIN
8
VIN
9
CF
LUMA
PROCESSING
CHROMA
PROCESSING
CONTROL
SCL
SDA
11
14
ADR
3333 D5 3336 B7 3337 D7 3338 D8 3339 D7 4229 C5 4330 C5 4331 C5 4334 A5 4335 A5 4336 C2 4337 C2 4338 C2 7770 B6 Y904 B1 Y905 B3
E
0R
3337
3225 100R
100n
2227
CL 86532030_024.AI
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Page 37
7 Electrical diagrams and print lay-outs
53A8.0A
PCB Incredible sound
PCB YUV panel
PCB OSD panel
PCB Incredible sound
PCB YUV panel
PCB OSD panel
Page 38
7 Electrical diagrams and print lay-outs
54A8.0A
A
B
C
D
1234567
OSD PANEL
+5V
5100
5u6
47u
100n
2103
3101
2115
2100
100R
120p
3102
3127
100R
1M
2113
7101 PCA8515P
VDD
21
VSS
12
RESET_
13
SCL|SCLK
9
SDA|SIN
8
E
14
HIO_|I2C
15
C
5
HSYNC
7
VSYNC
6
3n3
TO MO7 OF CONTROLS
TO J9Q2 OF
DOUBLE WINDOWS
PANEL
OR
TO P07 OF YC PIP PANEL
TO MO6 OF CONTROLS
O07
O08
O06
+5V
1
SDA
2
SCL
3
4
5
1
2
3
4
5
1
2
3
4
5
6
3125
100R
+5V
3100
2114
1K
2101
1u
100R
2102
3126
6100
BAS216
3103
10K
220n
E
F
5101
56u
EXT/INT
DATA SWITCHING
BUFFER
I2C SLAVE
RECEIVER OR
HIGH-SPEED I/O
BUFFER
PLL
OSC
CSYNC
SEPAR
CHAR SIZE REGISTER/
CONTROL
HORIZONTAL
POSITION
REGISTER/
COUNTER
INSTRUCTION
DECODER
INTERNAL
SYNCHRONOUS
CIRCUIT
ADDRESS
COUNTER
VERTICAL POSITION
REGISTER/
COUNTER
5
CRYSTAL
OSCILLATOR
XTA2O
11
1101
4M433619
27p
2106
WRITE
XTA1I
CONTROL SIGNALS
10
2107
ADDRESS
SELECTOR
TESTING
CIRCUITRY
TST14TST2
27p
BUFFER
DISPLAY
CHAR
RAM
DISPLAY
ROM
DISPLAY CONTROL
AND OUTPUT STAGE
GVOW1
RVOW0
3
16
18
CONTROL REGISTER
BVOW2
20
BAS216
BAS216
BAS216
PORT
BUFFERS
FBVOB
IVOW3
1
BAS216
6104
6105
6106
I/O
22
ACM-VOB2
6103
P04|ACM
3117
1K
3118
1K
3119
1K
3120
1K
8 9 10 11
P00
17
P01
19 2
AVDD
24
AVSS
23
4100
4101
4102
4103
2108
3121
1K
100n
2109
2104
220p
3122
47u
220R
2110
100p
3123
220R
2111
100p
3124
2112
220R
R_TXT_OSD G_TXT_OSD B_TXT_OSD
FBL_TXT_OSD
100p
O05 E11 O06 D1 O07 B1 O08 C1 1101 E6 2100 B3
A
B
C
D
2101 C2 2102 D3 2103 B3 2104 C8 2106 E5 2107 E6 2108 C8 2109 F8 2110 F9 2111 F9 2112 F10 2113 D4 2114 D2 2115 D3 3100 B2 3101 C3 3102 C3 3103 C3 3117 E8 3118 E8 3119 E8 3120 F8 3121 F8 3122 F8 3123 F9 3124 F9 3125 D2 3126 D3 3127 D3 4100 E8 4101 E8 4102 E8 4103 F8 5100 A4 5101 A4 6100 B3 6103 E7 6104 E7 6105 E7 6106 F7 7101 B4
E
O05
1
2
3
4
5
TO MO5 OF CONTROLS
F
CL 86532030_025.AI
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7 Electrical diagrams and print lay-outs
55A8.0A
G
A
B
C
D
H
123456789101112
P07 G2 P10 G5 1125 A2 1126 A3 1127 C3
ITEM
AP-NTSC U.S. 2 TUNER
1140 OFWM3953M OFWM1962M ---­3133 JUMPER 4K7
3150 JUMPER 100R ---­3160 JUMPER 330R 330R
3167 JUMPER 120R 120R 3168 470R 470R 3169 470R 470R 4155 IN 4156 4157 IN
4161 4162 9100 IN
S
Z
S
Z
3161
----
IN IN ----
IN
U.S. 2 TUNER ONLY
2155 100n
10
3156
15
330R
RES
3164
11
14
+5VA
*
390R
3167 120R
4157
*
5157
5u6
13
I
G
O
2
1157 TPS
U.S. 2 TUNER ONLY
7155-B
HEF4053
Vee7Vss
7155-A
HEF4053
Vee8Vss
7
4162
*
*
+5VA
16
Vdd
E
6
+5VA
16
Vdd
E
6
7160 BC847B
YC PIP PANEL 2ND FRONT END
+5VA
AP-NTSC ONLY
1125 MDLM3Z
2
ATT
SCL
8
SDA
7
+5VA
+5Vout
SPLITTER
GND
BST
*
3
GND
3133
4K7
14567
RES
3134
U.S. 2 TUNER ONLY
E
SEMI_STD
6
F
SEL_TUNER1_2
11
P07
SEMI_STD
1
SDA
TO O08 OF OSD PANEL
2
SCL
3
4
5
AP-NTSC ONLY
3131
4K7
RES
3132
3129
100R
100R
100R
3165
100R
U.S. 2 TUNER ONLY
5125
4u7
3180
470R
6
+5V
8 T2-10
7
T2-9
1126 TELH9-205A
3
4
5
3130
1127
3166
TELH9-206A
3
4
5
12
+5V
3181
470R
7100 BC847B
1
GND
12 13 14 15
1
GND
15
13 14
7101 BC557B
3182
1K
79
6
79
6
*
+5Vout
11
11
+5VA
+5V
9100
2125
5100
47n
2127
TO M10 OF CHASSIS
100u
1u
2126
1
1140
*
OFWM3953M
2
+33V
P10
+5VA
100u
3
10K
3126
10K
3127
33K
3128
4
5
47K
SEL_TUNER1_2
1
2
CVBS_PIP
3
4
CVBS_PIP_EXT
5
6
7
7140 TDA9800T
1
2
12
3140
+33V
+8V
CVBS+SIFMAIN
VIF AMP
TUNER
11 12
AGC
T2-14
2144 100n
TRAVELING
FREQUENCY
DETECTOR
AND PHASE
DETECTOR
IF AGC
RES
3142
5K6
15
WAVE
DIVIDER
3141
3144 330R
2148
6
19
4u7
CVBS_PIP
12
AGC
DETECTOR
2147
5147 1 2 3
8
s1
7
46
VCO AFC
VIDEO
DEMODULATOR
BUFFER AND
8
2156
100n
3150
*
100R
NOISE
CLIPPING
+5VA
151617
VIDEO
AMPLIFIER
3163
330R
RES
3151
+5VA
IRV
2149
2034 5
10u
+5VA
7148 BC847B
1K
3149
U.S. 2 TUNER
ONLY
9 10
7
18
4161
*
+5VA
4155
*
U.S. 2 TUNER ONLY
*
4156
Y0
2
Y1
1
8
Y0
12
Y1
13
3160
*
330R
RES
10K
3145
3148
330R
10K
3146
3147 100R
AF
AMPLIFIER
FM-PLL
7162 BC857B
330R
7161 BC847B
3172
470R
330R
2150
11
100n
1314
3170
3171
5150
4u7
1K2
----
----
----
----
----
+5VA
3157
*
3169
470R
7156 BC847B
CVBS+SIFMAIN
390R
*
U.S. NON TUNER
----
----
----
---­IN IN
IN
----
AFT
CVBS_PIP_INT
3168
470R
A
B
C
T2-5
D
15
E
F
T2-13
G
H
1140 C5 1157 G11 2125 B5 2126 B5 2127 E4 2144 B6 2147 A8 2148 E7 2149 F9 2150 F9 2155 D10 2156 E7 3126 A5 3127 B5 3128 B5 3129 B3 3130 B3 3131 A3 3132 B3 3133 C2 3134 C2 3140 E6 3141 E7 3142 E7 3144 B7 3145 A8 3146 B8 3147 B9 3148 B9 3149 B9 3150 F7 3151 F8 3156 D11 3157 E11 3160 F10 3161 G10 3163 D8 3164 E11 3165 C3 3166 C3 3167 F11 3168 G11 3169 F11 3170 E8 3171 E8 3172 E9 3180 F3 3181 E3 3182 E3 4155 E9 4156 E9 4157 F11 4161 D9 4162 F10 5100 C4 5125 D3 5147 A7 5150 F8 5157 F11 7100 F3 7101 E4 7140 B6 7148 B9 7155-A E10 7155-B D10 7156 D11 7160 F10 7161 E8 7162 D8 9100 E4
CL 86532030_026.AI
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7 Electrical diagrams and print lay-outs
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7 Electrical diagrams and print lay-outs
57A8.0A
12
A
P03
AFT
B
TO M03 OF CHASSIS
1
2
V
H
3
4
C
D
E
F
3456789101112
YC PIP PANEL YC PROCESSING
T1-5
T1-10
T1-9
+5Vout
SCL SDA
3354
470K
2352
3353
100R
220n
2353
+5Vout
3355 100R
1n
3352
100R
2354
100p
5350
4u7
3351
4K7
+5Vout
2355
3350
4K7
10u
5352
4u7
2356
2376
100n
10u
2377
2357
1u
100n
7350
MC44462
1
Hin
2
Vin
3
SCL
4
SDA
5
RESET
6
N/C
7
16FSC FILTER
8
VDD (dig)
9
VSS (dig)
10
VIDEO 1/2 SELECT
11
N/C
12
N/C
13
N/C
14
VDD (mem)
15
VSS (mem)
16
N/C
17
N/C
18
N/C
19
N/C
20
N/C
21
N/C
22
N/C
23
N/C
24
N/C
25
N/C
26
N/C
27
N/C
28
SN_SEP
ENCODER_V_CAP
ENCODER_U_CAP
ENCODER_Y_CAP
C_OUT
VIDEO_OUT_VCC
Y_OUT
ANALOG_GND
ENCODER_XTAL
ENCODER_PLL
ENCODER_ACC
ENCODER_PHASE
ANALOG_VCC
DECODER_V_CAP
DECODER_U_CAP
DECODER_Y_CAP
DECODER_PLL
DECODER_XTAL
DECODER_ACC
V1/PIP
ANALOG_GND
V2/CPIP
FILTER_PLL
C main
HPLL
MULTI TEST
Y main
N/C
N/C
56 55 54 53
2380
52
10n
51 50 49 48 47 46
14.31818MHZ
45
2374
44
10n
43 42 41 40 39 38 37 36 35 34 33
2363
32
100n
31 30
2358
29
100n
1351
2375 100n
2369
10n
2364
10n
2381
10n
3356
75R
3357
75R
2370
10n
2351
12p
2366 100n
2365 100n
2382
10n
3362
2360
2371
10n
3360 100K
12K
1u
2378
1n
2359
2379 100n
10n
2372
2383
10u
100n
2373
2367
2384
100n
5351
4u7
220n
5353
4u7
10u
1352
2362
+5Vout
68K
3361
14.31818MHz 68n
2361
12p
+5Vout
2368
3358
2n7
75R
3359
75R
C_MAIN
4
Y_MAIN
3
Y_OUT
C_OUT
P05
5
4
3
2
1
TO B05 OF
COMB FILTER PANEL
P03 B2 P05 B11 1351 C7 1352 E9 2351 C8 2352 C4 2353 C4 2354 C4
A
B
C
D
E
2355 D5 2356 D5 2357 F6 2358 F7 2359 F8 2360 F8 2361 E9 2362 E9 2363 E7 2364 E7 2365 E8 2366 E8 2367 E9 2368 E10 2369 D7 2370 D7 2371 D8 2372 D8 2373 D9 2374 D7 2375 D7 2376 C5 2377 C6 2378 C8 2379 D8 2380 C7 2381 B7 2382 B8 2383 C9 2384 C9 3350 B5 3351 B5 3352 B4 3353 B4 3354 C3 3355 C4 3356 C7 3357 C7 3358 C10 3359 C10 3360 D8 3361 E9 3362 F8 5350 D4 5351 D9 5352 C5 5353 C9 7350 B6
F
G
Y_MAIN
C_MAIN
34
H
12345678
CVBS_PIP_INT
T1-13 T1-14
CVBS_PIP_EXT
G
H
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7 Electrical diagrams and print lay-outs
60A8.0A
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7 Electrical diagrams and print lay-outs
61A8.0A
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7 Electrical diagrams and print lay-outs
62A8.0A
DW14.eps
Page 47
7 Electrical diagrams and print lay-outs
63A8.0A
DW23.eps
Page 48
7 Electrical diagrams and print lay-outs
64A8.0A
TDA9855 IIC-BUS CONTROLLED BTSC STEREO/SAP DECODER AND AUDIO PROCESSOR
IC 7437 on Audio processing BTSC
31
32
33
34
CP1
COMP
INPUT LEVEL
ADJ
SAP
DEMOD
CD
29
24
SAA4961 MULTI-STANDARD COMB FILTER
IC 7000 on COMB filter panel
2
TO1
5
REFbp
Vref
24
VCLAMP
17
Y|CVBSIN
CA
CP2
STEREO
DECODER
CM
23
26
PLL-GND
CER
CPH
STEREO
/SAP
SWITCH
DBX
VE021VE1
CNR
20
22
28
TO23TP14TP26TP3
DELAY
BPFBPFBPF
16
10
19
TMSEL C-IN
CSY
DELAY LINES
35
DEMATRIX
+ LINEOUT
SELECT
STEREO ADJ
CS
19
G
CORRELATOR
36
CMO
CW
18
A10
37
CSS
17TS16
BPF
CONTROLCLOCKSYNC
LOR
TW
CV090
SUM
38
LOL
15
39
41
LIR
SOR
INPUT
SELECT
SOL
LIL
14
12
15
18
LPF10N
Y-OUT
C-OUT
IXFsc
COMB-ON|OFF
40
AVR
AUTOMATIC VOLUME + LEVEL CONTR
VCC
AVL
13
28
14
12
13 25
1
FSC
10
CAV
SUPPLY
VCAP
VREF5MAD
30
42
PS2
EFFECTS
LOGIC,
I2C
SDA
GND
11
25
28
PS1
43
SCL
27
44
EOR
EOL
9
45
46
VIR
LDR
VOL
RIGHT
ZERO
CROSSING
VOL
LEFT
VIL
LDL
8
7
51
B1R
BASS
RIGHT
BASS
LEFT
B1L
2
50
B2R
B2L
3
TR
TREBLE
RIGHT
SUB-
WOOFER
TREBLE
LEFT
TL
MC44462
IC 7350 on YC processing
52
36
V1
34
47
OUTR
49
SW
4
OUTS
6
OUTL
NC
48
1
V2
29
YMA CMA
32 37
DACC
49
YO
51
CO
38
DXTA
39
DPLL
7
FSCP
44
EPHA
45
EACC
6 11 12
50
VCCV
PIP
SWITCH
NC
13 16 17 18 19
43
14
VCCA
VDDM
FILTERS
OSC
PLL
NTSC
OSC/PLL
EPLL
46
EXTA52EYC
47
8
VDDD
FPLL
CLAMP
T2
33
40
DYC
YUV CLAMP
6
DAC
LPF
3
YUV
EUC54EVC
53
41
DUC
ADCMUXNTSC
9
42
DVC
H/V TIME-
BASE
LOGIC
DIGITAL
VSSD15VSSM
26
275556
25 24
NC
23 22 21 20
28
SSEP
31
HPLL
1
HIN
2
VIN
3
SCL
4
SDA
5
RES
10
VSEL
30
MTST
GNDA135GNDA2
48
VOO
8
TDA8844 PAL/NTSC/SECAM TV PROCESSOR
IC 7150 on Tuner+IF , Video processing , Synchronisation and RGB processing
48
IFIN1
49
IFIN2
VCC
D-GND
21
A-GND
7
9
A4 A5 A6 A7
4
3
IFDEM2
IFDEM1
VIF AMPLIFIER + PLL DEMOD
SYS123SYS2
20
54
AGCOUT
AGC FOR IF
+ TUNER
53
DEC_AGC
TOP
7
8
SCL
SDA
I2C-BUS
TRANSCEIVER
43
39
PH1LF
SYNC SEP
+ 1ST LOOP
DECDIG
POL
5
PLLLF
AFC
VIDEO
AMPLIFIER
CONTROL DAC’S
AFC
MUTE
MUTE
CHROMA TRAP
+ BANDPASS
SW
CVBS-Y/C
SWITCH
FILTER TUNING
SW
PAL/NTSC
SECAM
DECODER
REF
15 55
2
56
1
AUDIOOUT AUDEEM
AUDIOEXT
DECSDEM
SNDIF
INDENT
VIDEO IDENT
SWITCH + VOLUME
VOL SW
LIMITER
VIDEO
PRE-AMP
+ MUTE
PLL DEMOD CVBS SWITCH
14
GND144GND2
HUE
12
V_P137V_P2
VCO
+ CONTROL
VERT. SYNC SEPARATOR
LUMA DELAY
PEAKING
CORING
BASE-BAND DELAY LINE
REF
9
DEC_BG
42
41
FBISO
PH2LF
2ND LOOP HOR. OUT
H/V DIVIDER
CONTINUOUS
CATHODE
CALIBRATION
40
HOUT
EW GEOMETRY
WHITE P
RBG CONTROL
BLUE STRETCH
BLACK STRETCH
SAT
SAT. CONTROL
VERTICAL
GEOMETRY
BRI
CONTR
OUTPUT
RGB MATRIX
RGB-1 INPUT
CD MATRIX
SKIN TINT
EWD
EHTO
VDRA
VDRB
I_REF
VSC
BCLIN
BLKIN
RGBIN
45
50 46 47 52 51 21
RO
20
GO
19
BO
22 18 23
RI
24
GI
25
BI
26
IFVO
6
CVBS_INT
CVBS_EXT
13
17
CVBSO
38
CVBS_Y
CHROMA
11
10
DET
36
XTAL2
35
XTAL1
34
SECPLL
16
REFO
33
LUMOUT
28
BYO
29
RYO
30
LUMIN
RYI
BYI
27
32
31
CL 86532034_002.AI
290598
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