Sanyo AVM-3651G, Service Manual

Page: 29 / 30

CAPACITOR AND RESISTOR CODE CHART
CAPACITOR (Example)
500 C K 1500 B D ........................... ±0.5pF
T ............................ +50%
–
10%
J ............................ ±5%
K ........................... ±10%
M ........................... ±20%
N ........................... ±30%
Characteristics P ...........................
+100% –
0%
Value code Z ........................... +80%
–
20%
Tolerance code C ........................... ±0.25pF
Material code C ........................... Ceramic
Voltage rating E ........................... Electrolytic
F ........................... Polyester
N ........................... Polypropylene
T ............................ Tantalum
K ........................... Ceramic
H ........................... MT-Composite
P ........................... NP. Electrolytic
M ........................... MT-Polypropylene
RESISTOR (Example)
6 Y K 4.7 D ........................... ±0.5%
F ........................... ±1%
G ........................... ±2%
J ............................ ±5%
Value code K ........................... ±10%
Tolerance code M ........................... ±20%
Material code F ............................ Fusible
Wattage rating N ........................... Metalized Carbon
S ........................... Oxide Metalized
Y ........................... Wire Wound
C ........................... Solid
D ........................... Carbon Film
W .......................... Wire Wound
— 29 — — 30 — — 32 — — 31 —
FOR CONTINUED PROTECTION AGAINST
A RISK OF FIRE, REPLACE ONLY WITH
THE SAME TYPE 4A, 125V FUSE.
ATTENTION: POUR MAINTENIR LA PROTECTION
CONTRE LES RISQUES D' INCENDIE UTILISER UN
FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V.
CAUTION
4A 125V
BLOCK DIAGRAM
17
42
41
40
39
25
29
3
27
OSD (R)
OSD (G)
OSD (B)
OSD (BLK)
RESET
AFT S-CURVE
POWER FAIL
POWER
ON/OFF
STANDBY MODE
5V
CONTROL
Q693,
Q695
Q635
OVERLOAD
PROTECT.
D612
PHOTO
COUPLER
IC601
POWER
REG.
Q681
12V SW
DRIVE
IC681
5V REG.
RESET
D601-D604
FULL WAVE
RECTIFIER
Q605
ERR.
AMP.
Q604
OSC
Q601
SW.
T601
CONVERTER
TRANS.
LF601
LINE
FILTER
PS601
POSISTOR
RL601
RELAY
L901
DEGAUSING
COIL
AC120V
60Hz
F601
AC
FUSE
C601
+12V
D627
+16V
+130V
D621
D694
D624
D625
4A 125V
+12V
Q627
12V SW.
Y
12
13
14
15
8
OSD
SW.
RGB
OUT
CONT
BRITE COLOR
DEMOD
SHARP
BPA
BLACK
STRETCH
DELAY
LINE
SYNC
SEP.
HORIZ.
DRIVER
VIDEO
DET.
FM
DET.
BUS
INTERFACE
IC101
SIGNAL PROCESS
SDA 9
SCL 10
78/79
11
Y 52
C 54
44
49
Q135
BUFFER
H
V
BEAM
VOLTAGE
DETECT.
ABL-IN
MUTE
IN SELECT
OUT SELECT
S1-SW
S2-SW
PIP TV/AV
PIP AV 1/2
MAIN AV 1/2
FIX/VAR
RF AGC 77
ACL
X141
SAW
FILTER
INT. VIDEO
SIF
A101
UHF/VHF TUNER
WITH PLL
& BAND SW
IF
AGC
IC802
EEPROM
6
5
A1901
RC PRE-AMP
SW1901-1906
CONTROL KEYS
RF AGC
BUS SCL
BUS SDA
IIC SCL
IIC SDA
RC IN
KEY IN
X IN
X OUT
28
34
32
33
31
10
9
19 13
20 11
7 SC
3
2
12
EXT
. VIDEO
INT
. VIDEO
S CLOCK 3.58
16 14
15
9
1
30
38
2 1
IC801
CPU
WITH
CAPTION
DECODER
X 801
ANT
C809
C808
12
35
7
6
5
4
IC501
VERT.
OUTPUT
Q401
HORIZ.
DRIVE
T401
H-DRIVE
TRANS.
Q402
HORIZ.
OUTPUT
HOLD DOWN
DETECT.
30
40
17
18
19
HOLD DOWN
VELOCITY MOD
T402
HORIZ.
OUTPUT
TRANS.
H.V.
AFC
DEFLECTION
YOKE
ABL
FOCUS
SCREEN
HEATER
V +B
LOW +B
5
6/7
11
9
3
8
1
V
H
2
H-PULSE
ABL
Q721
Q711
Q701
-R OUT
-G OUT
-B OUT
R
G
B
Q900
PIX TUBE
D483
+26V
(7V)
D429
D428
(16V)
R428
g7ram
ANODE LEAK
DETECT.
L164
X161
75
56
36 V-S
37 H-S
Q446
33
26
4.5MHz
SOUND
TRAP
IC001
AUDIO
AMP.
10
8
5
5 3
4 15
2 1
1
3
(L)
(R)
F/ V OUT (R)
F/ V OUT (L)
SP902
SPEAKER
(R)
SP901
SPEAKER
(L)
MUTE
Q001
4
3
39
38
A
V
2 R
A
V
1 L
A
V
1 R
A
V
2 L
33 37 36 34 13
IC3401
MTS DECODER
A/V 1 IN
VIDEO IN
AUDIO IN (L)
AUDIO IN (R)
D482
VIDEO
5
L
R
Y Y1 IN
C1 IN
S1 SW
C
S1 IN AV1
A/V 2 IN
VIDEO IN
AUDIO IN (L)
AUDIO IN (R)
EXT VIDEO
MAIN AV1/2
S1/SW
11 14 9 4 10 15
IC1002
SELECT
AV 1/2
Y
13 12 5 3 2 1
13 V2 IN
12 Y2 IN
5 C1 IN
3 C1 IN
2 Y1 IN
1 V1 IN
H
H
H
L
L
L
H H H L L L
S2-SW 11
V2/Y2 14
MAIN AV 1/2 9
C1/C2 4
S1-SW 10
V1/Y1 15
V2/Y2
V1/Y1
IC1001
SELECT V/Y + C1/C2
F/ V
SELECT
5
6
SDL
SCL
SIDE
PCC
Q202
BUFFER
Y Y2 IN
C2 IN
S2 SW
C
S2 IN AV2
9
10
Q1201
IC1201
Q1202 Q1212
K1001
K1051
Q1211
F/ V R
F/ V L
Q486
9V REG.
Q498
5V REG.
5V
ALWAYS
B9
12V
B4
9V
10
35 5V
B9
H-S
V-S
Q658
RELAY
DRIVER
5V
B6
D801
Q208 Q1700 Q1703
VIDEO
OUT
Q1701
Q1702
Q1705
COMB
FILTER
VM
VIDEO
SW.
C1/C2
C Y
C1/C2
F BLK
H PULSE
Q1706,Q1707,Q1708
Q1709,Q1711,Q1712
Q722
Q712
Q702
Q831
RESET
SCHEMATIC DIAGRAMS
SERVICE NOTES:
1. When replacing parts on circuit boards, clamp the lead wires to terminals before soldering.
2. When replacing high wattage resistors on circuit board, keep the resistor body 10 mm (3/8) from circuit board.
3. Keep wires away from high voltage and high temperature components.
PRODUCT SAFETY NOTICE
THE COMPONENTS DESIGNATED BY A STAR (
★
) ON THIS SCHEMATIC DIAGRAM DESIGNATE COMPONENTS
WHOSE VALUES ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT
DESIGNATED BY A STAR NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST. DO NOT
DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLTAGE RATINGS SHOWN.
1
1
1
1
TOP VIEW
SIDE VIEW
COUNT TERMINALS IN
ARROW DIRECTION
MARK
E
C
B
A K
A
K
A K
A
K
A
K
A
K
INFRARED EMITTING
A....ANODE
K....CATHODE
INTEGRATED CIRCUITS
TRANSISTORS
1
DIODES PHOTO COUPLERS
B ... BASE
C ... COLLECTOR
E ... EMITTER
E C
B
E C
B
E C
B
E C
B
E C
B
E
C
B
E C
B
E
C
B
3
2
1
3 2
1
GND
(2)
IN
(1)
OUT
(3)
1 1
TOP VIEW
1
CHIP TRANSISTORS
B
C
E
TOP VIEW
B ... BASE
C ... COLLECTOR
E ... EMITTER
CHIP RESISTORS
TOP VIEW
123
12 x 10 = 12K ohm
3
NOTES ON SCHEMATIC DIAGRAMS
1. All resistance values in ohms K=1,000 M=1,000,000.
2. Unless otherwise noted on schematic, all capacitor values less than 1 are expressed in µF (Micro Farad),
and the values more than 1 are in pF.
3. Unless otherwise noted on schematic, voltage reading taken with VOM from point indicated to chassis
ground. Voltage reading taken using color-bar signal VHF channel 5, all controls at normal. Line voltage at 120
volts. Some voltages may vary with signal strength.
4. Waveforms were taken with color-bar signal and controls adjusted for normal picture. Waveforms marked
with an
✽
may vary with signal strength.
5. The Symbol indicates a fusible resistor, which protects the circuit from possible short circuits.
X-RADIATION WARNING NOTE
THIS TV CONTAINS CRITICAL PARTS TO PROTECT AGAINST X-RADIATION. NOMINAL 2ND ANODE VOLTAGE IS
32.0 KV AT ZERO BEAM CURRENT AT 120 VOLTS AC LINE, AND MUST NOT EXCEED 33.0KV UNDER ANY
OPERATING CONDITION. SEE HIGH VOLTAGE CHECK ON PAGE 8.
MODEL AVM-3651G Chassis No. G7R-3651G0
MODEL DS35510-00 Chassis No. 35510-00
WAVEFORMS
NOTE: Waveforms were taken with color bar signal and the controls adjusted for normal picture.
IC101-
17
(R-Output)
2.0V HORIZ
IC101-
18
(G-Output)
2.0V HORIZ
IC101-
19
(B-Output)
2.0V HORIZ
IC101-
52
(Selected Video)
1.0V HORIZ
IC501- 2
(Vertical Output)
58 VERT
IC501- 5
(Inverting Input)
0.6V VERT
Q202-E (TP16)
(Internal Video)
1.0V HORIZ
Q401- B
(Horizontal Drive)
0.7V HORZ
Q402- B
(Horizontal Output)
13V HORZ
T402- 9
(Heater)
28V HORIZ
Q601- B
(Power Switching)
2.5V 50KHz
Device/Pin # Volts/Mode
IC101-41 GND
IC101-42 GND
IC101-43 GND
IC101-44 2.2
IC101-45 3.7
IC101-46 2.0
IC101-47 3.0
IC101-48 0
IC101-49 2.5
IC101-50 GND
IC101-51 GND
IC101-52 2.8
IC101-53 5.2
IC101-54 2.7
IC101-55 2.7
IC101-56 2.3
IC101-57 GND
IC101-58 3.6
IC101-59 4.4
IC101-60 4.4
IC101-61 GND
IC101-62 GND
IC101-63 GND
IC101-64 GND
IC101-65 2.5
IC101-66 2.3
IC101-67 1.9
IC101-68 2.5
IC101-69 3.2
IC101-70 GND
IC101-71 GND
IC101-72 GND
IC101-73 2.3
IC101-74 0
IC101-75 2.3
IC101-76 2.7
IC101-77 2.3
IC101-78 2.9
IC101-79 2.9
IC101-80 GND
IC301-1 0.9
IC301-2 4.9
IC301-3 2.0
IC301-4 GND
IC301-5 5.1
IC301-6 5.1
IC301-7 0.3
IC301-8 0.3
IC301-9 0.7
IC301-10 0
IC301-11 0
IC301-12 1.5
IC301-13 GND
IC301-14 1.8
IC301-15 0
IC301-16 1.5
IC501-1 GND
IC501-2 15.1
IC501-3 29.7
IC501-4 2.7
IC501-5 2.7
IC501-6 29.5
IC501-7 2.2
IC501-8 2.7
IC501-9 2.7
IC501-10 11.8
POWER ON: POWER OFF:
IC601-1
129.2 92.5
POWER ON: POWER OFF:
IC601-2
31.1 9.8
IC601-3 GND
IC681-1
POWER ON: POWER OFF:
(IN)
11.6 7.3
IC681-2 GND
IC681-3
POWER ON: POWER OFF:
(OUT)
5.0 5.0
IC801-1 4.0
IC801-2 3.9
IC801-3 4.9
IC801-4 9.1
IC801-5 0
IC801-6 0
IC801-7 0
IC801-8 0.3
IC801-9 0
IC801-10 4.9
IC801-11 0
IC801-12 4.8
IC801-13 4.9
IC801-14 4.9
IC801-15 1.9
IC801-16 0.2
IC801-17 2.1
IC801-18 GND
IC801-19 2.2
IC801-20 2.0
IC801-21 GND
IC801-22 4.9
IC801-23 0.2
IC801-24 0.2
IC801-25 4.8
IC801-26 0.3
POWER ON: POWER OFF:
IC801-27
4.9 0
IC801-28 2.3
IC801-29 2.6
IC801-30 0
IC801-31 4.9
IC801-32 3.6
IC801-33 4.9
IC801-34 3.7
IC801-35 4.8
IC801-36 4.9
IC801-37 4.9
IC801-38
0
IC801-39 0
Device/Pin # Volts/Mode
POWER ON: POWER OFF:
D612-1
31.9 10.9
POWER ON: POWER OFF:
D612-2
31.0 9.8
POWER ON: POWER OFF:
D612-3
–.3 0.6
POWER ON: POWER OFF:
D612-4
13.3 1.4
IC001-1 7.7
IC001-2 GND
IC001-3 7.6
IC001-4 15.6
IC001-5 7.7
IC001-6 10.7
IC001-7 2.1
IC001-8 1.4
IC001-9 GND
IC001-10 1.4
IC101-1 GND
IC101-2 GND
IC101-3 GND
IC101-4 GND
IC101-5 GND
IC101-6 5.1
IC101-7 2.0
IC101-8 2.6
IC101-9 3.6
IC101-10 3.7
IC101-11 4.0
IC101-12 1.5
IC101-13 1.5
IC101-14 1.5
IC101-15 0
IC101-16 8.3
IC101-17 2.5
IC101-18 2.5
IC101-19 2.5
IC101-20 2.25
IC101-21 GND
IC101-22 GND
IC101-23 GND
IC101-24 GND
IC101-25 2.0
IC101-26 2.4
IC101-27 2.6
IC101-28 5,3
IC101-29 2.8
IC101-30 0.6
IC101-31 GND
IC101-32 4.9
IC101-33 1.0
IC101-34 1.8
IC101-35 4.8
IC101-36 3.9
IC101-37 4.0
IC101-38 4.7
IC101-39 GND
IC101-40 0
VOLTAGE CHARTS
NOTE: Voltages were measured using color bar signal and the controls adjusted for normal picture.
Device/Pin # Volts/Mode
Q202-B 2.7
Q202-C GND
Q202-E 3.4
Q208-B 2.8
Q208-C GND
Q208-E 3.5
Q401-B 0.3
Q401-C 43.6
Q401-E GND
Q402-B -0.1
Q402-C 125.26
Q402-E GND
Q486-B 9.9
Q486-C 11.6
Q486-E 9.1
Q490-B 5.9
Q490-C 6.9
Q490-E 5.2
POWER ON: POWER OFF:
Q601-B
–0.3 0
POWER ON: POWER OFF:
Q601-C
155.0 169.6
Q601-E GND
POWER ON: POWER OFF:
Q604-B
–0.4 0.6
POWER ON: POWER OFF:
Q604-C
–0.3 0
Q604-E GND
POWER ON: POWER OFF:
Q605-B
13.1 1.4
POWER ON: POWER OFF:
Q605-C
–0.4 0.6
POWER ON: POWER OFF:
Q605-E
13.0 2.0
POWER ON: POWER OFF:
Q627-B
11.1 7.3
POWER ON: POWER OFF:
Q627-C
11.6 1.0
POWER ON: POWER OFF:
Q627-E
11.9 7.3
POWER ON: POWER OFF:
Q635-B
4.2 1.4
POWER ON: POWER OFF:
Q635-C
31.1 9.8
POWER ON: POWER OFF:
Q635-E
4.2 1.4
POWER ON: POWER OFF:
Q681-B
0.7 0
POWER ON: POWER OFF:
Q681-C
0 7.3
Q681-E GND
POWER ON: POWER OFF:
Q688-B
11.6
1.0
POWER ON: POWER OFF:
Q688-C
0 0
POWER ON: POWER OFF:
Q688-E
11.5 1.0
Device/Pin # Volts/Mode
IC3401-1 4.1
IC3401-2 4.1
IC3401-3 4.1
IC3401-4 4.1
IC3401-5 3.6
IC3401-6 3.7
IC3401-7 GND
IC3401-8 4.1
IC3401-9 4.1
IC3401-10 4.1
IC3401-11 4.1
IC3401-12 4.9
IC3401-13 4.1
IC3401-14 1.3
IC3401-15 1.3
IC3401-16 0
IC3401-17 GND
IC3401-18 3.2
IC3401-19 9.1
IC3401-20 0
IC3401-21 4.1
IC3401-22 4.1
IC3401-23 3.7
IC3401-24 3.9
IC3401-25 4.1
IC3401-26 4.1
IC3401-27 4.1
IC3401-28 1.9
IC3401-29 4.1
IC3401-30 4.1
IC3401-31 2.0
IC3401-32 4.1
IC3401-33 4.1
IC3401-34 4.1
IC3401-35 0
IC3401-36 4.1
IC3401-37 4.1
IC3401-38 4.1
IC3401-39 4.1
IC3401-40 4.1
IC3401-41 4.1
IC3401-42 GND
IC3401-43 4.1
IC3401-44 4.1
IC3401-45 4.2
IC3401-46 GND
IC3401-47 4.1
IC3401-48 4.1
POWER ON: POWER OFF:
Q001-B
0 0.7
POWER ON: POWER OFF:
Q001-C
7.7 0
Q001-E GND
Q135-B 2.3
Q135-C 5.2
Q135-E 1.7
Device/Pin # Volts/Mode
IC801-40 0
IC801-41 0
IC801-42 0
IC802-1 GND
IC802-2 GND
IC802-3 GND
IC802-4 GND
IC802-5 4.9
IC802-6 4.9
IC802-7 GND
IC802-8 4.9
IC1001-1 3.9
IC1001-2 0.7
IC1001-3 6.3
IC1001-4 6.3
IC1001-5 6.3
IC1001-6 GND
IC1001-7 GND
IC1001-8 GND
IC1001-9 0
IC1001-10 8.0
IC1001-11 8.0
IC1001-12 0.7
IC1001-13 3.9
IC1001-14 3.9
IC1001-15 3.9
IC1001-16 9.1
IC1002-1 5.2
IC1002-2 5.2
IC1002-3 3.9
IC1002-4 3.9
IC1002-5 3.9
IC1002-6 GND
IC1002-7 GND
IC1002-8 GND
IC1002-9 0
IC1002-10 0
IC1002-11 0
IC1002-12 6.0
IC1002-13 5.2
IC1002-14 6.0
IC1002-15 5.2
IC1002-16 9.1
IC1201-1 4.1
IC1201-2 4.9
IC1201-3 4.1
IC1201-4 4.1
IC1201-5 4.8
IC1201-6 GND
IC1201-7 GND
IC1201-8 GND
IC1201-9 9.1
IC1201-10 9.1
IC1201-11 9.1
IC1201-12 0.1
IC1201-13 0.1
IC1201-14 0.3
IC1201-15 4.1
IC1201-16 9.1
Device/Pin # Volts/Mode
POWER ON: POWER OFF:
Q693-B
0.5 6.2
POWER ON: POWER OFF:
Q693-C
30.9 8.9
POWER ON: POWER OFF:
Q693-E
0.4 5.7
POWER ON: POWER OFF:
Q695-B
30.9 9.6
Q695-C GND
POWER ON: POWER OFF:
Q695-E
31.0 9.8
Q701-B 12.5
Q701-C 169.8
Q701-E 11.9
Q702-B 2.5
Q702-C 11.9
Q702-E 2.3
Q711-B 12.5
Q711-C 166.5
Q711-E 12.0
Q712-B 2.5
Q712-C 12.0
Q712-E 2.3
Q721-B 12.5
Q721-C 167.4
Q721-E 12.0
Q722-B 2.5
Q722-C 12.0
Q722-E 2.3
Q831-B 4.9
Q831-C 4.9
Q831-E 4.9
Q1201-B 1.5
Q1201-C 5.0
Q1201-E 0.9
Q1202-B 4.1
Q1202-C 9.1
Q1202-E 3.5
Q1211-B 1.6
Q1211-C 4.8
Q1211-E 0.9
Q1212-B 4.1
Q1212-C 9.1
Q1212-E 3.5
Q1700-B 3.1
Q1700-C GND
Q1700-E 3.7
Q1701-B 7.9
Q1701-C 2.5
Q1701-E 8.6
Q1702-B 2.5
Q1702-C 9.1
Q1702-E 2.2
Q1703-B 0
Q1703-C 0.5
Q1703-E GND
Q1705-B 1.4
Q1705-C 7.1
Q1705-E 0.8
Device/Pin # Volts/Mode
Q1706-B 0.7
Q1706-C 6.0
Q1706-E 0.1
Q1707-B 6.0
Q1707-C 8.8
Q1707-E 6.0
Q1708-B 6.0
Q1708-C GND
Q1708-E 6.0
Q1709-B 128.4
Q1709-C 57.5
Q1709-E 128.7
Q1711-B 0.8
Q1711-C 65.5
Q1711-E 0.3
Q1712-B 0.2
Q1712-C 2.9
Q1712-E GND
Device/Pin # Volts/Mode