Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP601
A2001WR2-4P
1
2
3
4
IC601
LA76324NM-MPB-E
CHROMA/IF IC
1 10111213141516
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32
33343536373839
4
4041424344
45464748
49
5
50515253545556575859
6
6061626364
7 89
CD602
CU291701
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
L603
W5T29X7.5X19
CD603_1
CU285001
1
2
3
4
5
6
7
8
IC602
KIA78L10F-RTF
10V_REG IC
123
D603
MTZJ12B
D602
MTZJ12B
D601
MTZJ12B
D605
MTZJ12B
Q601_1
DTC114EKA
BUFFER
CAUTION: DIGITAL TRANSISTOR
Q606
2SC2412K
SW
Q602
2SC2412K
PROTECT
X601
100CT3R532
3.579545MHz
C608
0.1 B
C613
0.1 B
C601_1
0.1 F
C645
0.1 B
C614
0.33 B
C618
0.0056 B
C625
0.1 B
C627
0.047 B
C631
0.1 B
C632
0.1 F
C616
0.1 B
C629
8P CH
C630
8P CH
C611
0.47 B
C644
0.1 B
C604
1B
C606
1B
C619
1B
C622
1B
C626
1B
C621
0.1 B
C617
0.33 B
C628
0.47 B
C646
0.1 B
C634
1B
R609 100 R610
100
R611 100
R612
1K
R608
2.2K
R623
3.3K 1/4W
R632
4.7K 1/4W
R628
10K
R603
100
R607
8.2K
R605
10K 1/4W
R615
10K
R616
330 1/4W
R618
220
R624 680K
R626
22K
R625
22K
R630
1K
R613
100 1/2W
R619
4.7K +-1%
R627
330 1/4W
R617
2.2K
R622
390 1/4W
R614
68 1/4W
R634
1K
R633
10K
R602
1K 1/4W
R620
4.7M
R636
5.6K
R635
1K 1/4W
C603
10016V KA
C609
10016V KA
C612
10016V KA
C624
2206.3V KA
W893
(W101)
W819
W810
W833
W827
W896
W830
L601 100uH 0305
L602_1
100uH
9A06B
CP602
B2013H02-9P
1
2
3
4
5
6
7
8
9
Q605
DTA114EKA
SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION: DIGITAL TRANSISTOR
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
S807X S807Y
P.CON+5V
SW_C
P.CON+5V_C
COMB_FSC
P.CON+5V
VCR_POWER_H
P.CON+5V_B
P.CON+8V
AT5.7VREG
8.5VREG
P.CON+5V_C
Y/C_VIDEO-Y
COMB_FSC
SW_C
DVD_Y/C-Y
V.SYNC
SCL
V.OUT
SDA DVD_Y/C-Y
TV_POWER_H
AFC
ACL
EW_OUT
H.OUT
OSD_Y
P.CON+5V
EMERGENCY
OSD_B
OSD_G AFC
H.OUT
OSD_R
H.SYNC
V.SYNC P.CON+8V
VCR_POWER_H
H_CONTROL
SCL
TV_POWER_H
SDA
IIC_OFF
EW_OUT
MOTOR+12V
MOTOR_GND
GND
V.OUT
P.CON+5V_B
P.CON+8V
8.5VREG
PROTECT
P.CON+5V_B
EMERGENCY
ACL
V.SYNC
Y/C_VIDEO-Y
H.SYNC
MOTOR+12V
VCR_POWER_H
AT5.7VREG
IIC_OFF
OSD_Y
OSD_B
OSD_G
OSD_R
SDA
SCL
H_CONTROL
TV_POWER_H
G-16G-15
PCB010
VMC293
NC NCNCNC
TO CRT/OPERATION
(CP603B)
FROM/TO MICON
FROM TV POWER
TO Y/C/AUDIO/HEAD AMP
FROM DVD IN/OUT
FROM/TO DIGITAL COMB FILTER
FROM/TO REGULATOR1
0
0
5.0
0
4.4
5.0
9.0
0
4.4
5.0
(VCR PCB)
CHROMA/IF SCHEMATIC DIAGRAM
NC
VM_OUT
CLAMP_OFF
B.OUT
G.OUT
R.OUT
GND
CUT_OFF
NC
NC
NC
NC
VIDEO
SW
LPF
ATT
REG-SW
CLMP
V/Y
SW
CL
SHARP
BS
SG
COLOP
CLAMP
MATRIX
RGB
OSD
CONTRAST
OSD
SW
CEMO
BPF
YC SN ACC
TINT
VXD
CLMP
CLMP
FSC
VER
RAMP
VER
C/D
VER
SEP
APC1
HOR
VCC
HOR
OUT
PHASE
SHIFTER
AFC2
AFC1
AF
SW
X-RAY
HOR
VCO
HOR
C/D
1/256
BUS
ORIVE/OUT-OFF
RST
5V/8V-REG
AUDIO
SW
ABL/ACL
FBP
REG
SW
DC REST
CONTRAST
BRIGHT
SYNC
SEP
TRAP
NC
NC
NC
+B_DOWN
EMERGENCY
P.CON+5V
AFC
ACL
H.OUT
TV_POWER_H
V.OUT
NC
8.6 2.5 2.5 4.3 8.5 2.6 7.8 3.4 3.4
0
5.0
5.0
0
5.0
5.0
3.3
3.3
3.3
0
5.0
5.0
0
2.53
3.3
0
2.20 0 5.2 3.4 3.5
3.9
0
2.7
2.5
0
0
1.7
5.1
NC
0
1.5
2.6
5.2
2.4
3.1
3.1
0
2.73.53.15.02.6 3.63.94.32.52.64.80000
0
5.0
10.0 0 12.0
35
36 37
38
39
40
33
34
25
EW OUT
SCL
GND
SDA
IIC_OFF
FROM/TO DEFLECTION
NC NC NC NC
(CP602B)
OUT GND IN
TEST POINT
4.9
5.8