– 66 –
– 67 –
– 65 –
– 68 –
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
5-2. CIRCUIT BOARDS LOCATION
5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
N o t e :
•
All capacitors are in µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise
noted.
•
All resistors are in ohms.
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
•
Indication of resistance which does not have rating electrical
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
: PAL
( )
: SECAM
[ ]
: NTSC 3.58
« »
: NTSC 4.43
•
Readings are taken with a 10
Ω
MW digital multimeter.
•
Voltage are dc with respect to ground unless otherwise
noted.
•
Voltage variations may be noted due to normal production
tolerances.
•
All voltages are in V.
•
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B + bus.
•
: B – bus.
•
: signal path.
∗
÷
Reference information
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
:
*
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note:
The component identified by shading and
mark
!
are critical for safety. Replace only
with par t number specified.
A BOARD WAVEFORMS
5.0Vp-p (V)
4.1Vp-p (V)
PAL
SECAM
NTSC
0.9Vp-p (H)
1.0Vp-p (H)
1.2Vp-p (H)
NTSC
SECAM
PAL
1.0Vp-p (H)
1.0Vp-p (H)
NTSC
SECAM
PAL
3.8Vp-p (H)
3.9Vp-p (H)
3.5Vp-p (H)
PAL
SECAM
NTSC
3.5Vp-p (H)
3.3Vp-p (H)
3.3Vp-p (H)
2.5Vp-p (V)
924Vp-p (H)
130Vp-p
PAL/SECAM
NTSC
1.2Vp-p (H)
NTSC
PAL/SECAM
NTSC
1.0Vp-p (H)
NTSC
SECAM
PAL
1.1Vp-p (H)
1.3Vp-p (H)
NTSC
SECAM
PAL
0.1Vp-p (H)
3.8Vp-p (H)
3.8Vp-p (H)
PAL
SECAM
NTSC
1.6Vp-p (H)
1.5Vp-p (H)
1.4Vp-p (H)
1
2
3
4
4
5
5
6
6
7
7
7
8
8
8
9
9
9
10
11
10
11
10
11
12
12
12
13
13
13
14
15
16
NTSC :
PAL/SECAM : 2.8Vp-p (V)
2.4Vp-p (V)
1.1Vp-p (H)
1.3Vp-p (H)
PAL :
SECAM :
PAL/SECAM
SECAM :
PAL : 0.8Vp-p (H)
1.3Vp-p (H)
1.4Vp-p (H)
0.9Vp-p (H)
PAL :
SECAM :
0.9Vp-p (H)
1.0Vp-p (H)
1.2Vp-p (H)
A Board IC001 CXP750097-028S (KV-XF29K94 only)
A Board IC001 CXP86461-621S (except KV-XF29K94)
5
8
2
6
2
2
3
8
8
8
INT0
INT1
INT2
TEX
TX
EXTAL
XTAL
RST
MP
V
DD
V
SS
RMC
AN0~AN5
6
PA0~PA7
PORT A
PORT B
PORT C
PORT D
PORT E
PORT F
PORT G
PB0~PB7
PC0~PC5
PC6~PC7
PD0~PD7
PE0~PE1
PE2~PE3
PE4~PE6
PF0~PF7
PG3~PG6*, PG7
S1
SO
SCK
SDA0
SDA1
SCL0
SCL1
PWM
ADJ
PWM0~PWM7
(PWM0~PWM5)
I
2
C BUS
INTERFACE UNIT
8-BIT PWM 8CH
(6CH)
14BIT PWM 1CH
ON SCREEN
DISPLAY
8-BIT TIMER/
COUNTER 0
SERIAL INTERFACE
UNIT
REMOCON FIFO
A/D CONVERTER
6CH
SPC700 CPU CORE
ROM
12K/16K/24K/32K
40K/48K/60K BYTES
PRESCALER/
TIME-BASE TIMER
WATCHDOG TMER
32kHZ
TIMER/COUNTER
RAM
352/704/1536 BYTES
CLOCK GENERATOR
/SYSTEM CONTROL
INTERRUPT CONTROLLER
8-BIT TIMER 1
HSYNC COUNTER 1
HSYNC COUNTER 0
8 (6)
EC
XLC
EXLC
R
G
B
I
YS
YM
HSYNC
VSYNC
HS0
HS1
TO
2
2
2
Note: The parts indicated as “#” in this circuit diagram are
not listed here, as they are not used for these models.
KV-XF29K94
KV-XF29M50
KV-XF29M80
(Korea)
(India)
(India)
C101
10
#
#
C106
0.047 :CHIP
#
#
C115
47
#
#
C116
0.1 25V :CHIP
#
#
C117
0.1 25V :CHIP
#
#
C311
A.7uf
10uf
10uf
C314
1 16V :CHIP
#
#
C321
0.22 16V:CHIP
#
#
C601
#
0.01 630V :PP
0.01 630V :PP
CN103
3P
#
#
CN302
8P
#
#
CN303
10P
#
#
CN306
#
7P
7P
CN507
#
6P
6P
D004
0 :CHIP
#
#
D315
#
1SS355TE-17
1SS355TE-17
D316
#
RD7.5SB1-T1
RD7.5SB1-T1
D612
#
D5S6M
D5S6M
D615
RU4AM-T3
#
#
D616
RN4Z
#
#
D617
RN4Z
#
#
D621
#
D5S6M
D5S6M
D622
#
D3L60
D3L60
D627
RN4Z
#
#
D630
#
FMX-12S
FMX-12S
FB101
0 :CHIP
#
#
FB102
0 :CHIP
#
#
IC001
CXP750097-028S
CXP86461-621S
CXP86461-621S
JR102
#
0 :CHIP
0 :CHIP
JR104
0 :CHIP
#
#
JR107
0 :CHIP
#
#
JR108
0 :CHIP
#
#
JR109
#
0 :CHIP
0 :CHIP
JR111
0 :CHIP
#
#
JR301
#
0 :CHIP
0 :CHIP
JR303
#
0 :CHIP
0 :CHIP
JR308
0 :CHIP
#
#
JR309
0 :CHIP
#
#
JW100
#
15.0MM
15.0MM
JW140
17.5MM
#
#
JW179
5.0MM
#
#
JW180
5.0MM
#
#
A BOARD
✻
MARK LIST
KV-XF29K94
KV-XF29M50
KV-XF29M80
(Korea)
(India)
(India)
JW301
#
15.0MM
15.0MM
JW606
7.5MM
#
#
JW607
7.5MM
#
#
JW609
#
17.5MM
17.5MM
JW610
#
17.5MM
17.5MM
JW619
7.5MM
#
#
JW620
7.5MM
#
#
JW2302
7.5MM
#
#
JW2303
5.0MM
#
#
Q302
#
2SC2712-YG
2SC2712-YG
Q303
#
2SA1162-YG
2SA1162-YG
Q304
2SA1162-G
#
#
Q311
2SC2712-YG
#
#
Q312
#
2SA1162-G
2SA1162-G
R006
39K :CHIP
#
#
R007
220 :CHIP
#
#
R009
4.7K :CHIP
#
#
R017
1K :CHIP
#
#
R028
1K :CHIP
#
#
R030
100 :CHIP
#
#
R049
#
10K CHIP
10K :CHIP
R057
39K :CHIP
#
#
R103
100 :CHIP
#
#
R104
100 :CHIP
#
#
R106
1K :CHIP
#
#
R114
4.7K :CHIP
#
#
R115
4.7K :CHIP
#
#
R311
#
47 :CHIP
47 :CHIP
R312
#
470 :CHIP
470 :CHIP
R313
#
1.5K :CHIP
1.5K :CHIP
R314
#
560 :CHIP
560 :CHIP
R315
1.5K :CHIP
#
#
R317
#
15K :CHIP
15K :CHIP
R328
4.7K :CHIP
#
#
R329
470 :CHIP
#
#
R338
#
330 :CHIP
330 :CHIP
R373
#
100 :CHIP
100 :CHIP
R378
0 :CHIP
180 :CHIP
180 :CHIP
R518
100
100 1/2W :RN
100 1/2W :RN
R620
0.033 630V :PP
#
#
R682
0.47
#
#
TU101
BTFWL411
BTF-LG433
BTF-LG433
VDR600
ERZV14D621
#
#
VM1
A
D3 (KV-XF29K94)
D1 (KV-XF29M50/XF29M80)
B2
(KV-XF29M50/XF29M80 only)
B7
(KV-XF29K94 only)
B3
F
H3
C
P2 (KV-XF29K94 only)
