J2
(
)
2
4
R OUT
L OUT
TO J BOARD
CN8903
CN2002
HD OUTPUT
1
3
5
Cr
Cb
Y
CN2001
TO BM BOARD
CN3000
J2002
VARIABLE OUT
L
R
J2001
HD OUT
Y
R
B
Q2001
Q2002
Q2003
16
14
5-1. BLOCK DIAGRAMS (6)
1
5
7
9
11
AV3 L OUT
AV3 R OUT
4
3
2
1
VIDEO
L
R
TO A BOARD
CN1703
J7900
CN7103
3
J7925
HEADPHONE
Y/C
HEADPHONE R IN
HEADPHONE L IN
AV3 CHROMA OUT
AV3 LUMINANCE OUT
H1
(
)
AV3 INPUT
3
VM AMP
Q5400,5401
VM BUFFER
Q5402,5403,
5404,5405
VM OUT
Q5406,5407
VM IN
CN5444
Q.P -
Q.P +
QP-
VM
TO
D1 BOARD
CN6502
4
3
Q.P -
Q.P +
1
2
3
4
7
8
QP+
CN5602
2
TO E BOARD
CN4502
VM
(
)
VELOCITY MODULATION
CN5402
NECK
ASSY
8
9
CN1801
B13
A15
B15
B18
QSS2 OUT
HEADPHONE RIGHT IN
HEADPHONE LEFT IN
AV3 CHROMA OUT
AV3 LUMINANCE OUT
AM 2 OUT
CVBS 2 OUT
AUDIO LEFT
AUDIO SURROUND
AUDIO CENTER
AUDIO RIGHT
HEADPHONE MUTE
AV3 RIGHT OUT
AV3 LEFT OUT
AV LINK I/O
MODE (PIN B)
CVBS IN (TEXT)
AUDIO RESET
H PULSE SUB IN
A19
B19
V PULSE SUB IN
V SUB IN
A20
U SUB IN
B22
H PULSE MAIN IN
A21
Y SUB IN
A23
A24
V PULSE MAIN IN
V MAIN IN
A25
U MAIN IN
B25
Y MAIN IN
B4
MODE (PIN 8)
B5
AV LINK I/O
B9
B8
CVBS IN (TEXT)
AUDIO RESET
B11
TEXT BLANKING IN
B12
BLUE TEXT IN
B14
RED TEXT IN
B13
GREEN TEXT IN
B17
V SYNC TEXT
B18
H SYNC TEXT
A12
STANDBY
A13
PROTECTION
A14
AC ON/OFF
B20
AUDIO MUTE
B3
AGC MONITOR
4
5
11
14
15
16
SCL
SDA
AGC MONITOR
SDA
SCL
AGC
MONITOR
AM1
QSS1
CVBS1
BUFFER
Q1328,
Q1329
BUFFER
Q1326,
Q1327
MUTE SW
Q1201
A3
A2
B1
A5
A4
B4
A6
B6
A7
A8
A13
A11
B11
A12
A1
9
10
1
1
A2
4
A25
A15
A16
A17
A18
A19
A21
A22
A23
A2
A3
A4
A5
B19
A20
B20
A7
A8
B8
B7
B18
5
17
18
10
19
14
6
16
9
13
7
15
TO E BOARD
CN4101
TO B3 BOARD
CN502
V MAIN OUT
U MAIN OUT
Y MAIN OUT
Y SUB OUT
U SUB OUT
V SUB OUT
VP SUB OUT
HP SUB OUT
H PULSE MAIN OUT
DPIC SW
V-100 IN
Y-100 IN
U-100 IN
V-100 OUT
Y-100 OUT
U-100 OUT
DPIC SW
B5
A4
A5
A2
B2
A3
B3
B1
A11
B11
A1
A6
A10
B10
9
11
1
3
5
7
TO H1 BOARD
CN7103
TO D BOARD
CN6102
TO J BOARD
CN8101
TO M BOARD
CN9101
5
9
11
13
6
2
4
8
TO D BOARD
CN6101
TO U BOARD
CN7101
STANDBY
AC ON/OFF
OVER VOLTAGE
OVER CURRENT PROT
IC1400
I/O EXPANDER
AUDIO
PROTECTION
Q1226,1227,
1626
8
6
1
MUTE SW
Q1208
13
11
3
AUDIO LEFT
AUDIO SURROUND
AUDIO CENTER
AUDIO RIGHT
HEADPHONE RIGHT OUT
AV3 CHROMA IN
HEADPHONE LEFT OUT
AV3 LUMINANCE IN
AV3 LEFT OUT
AV3 RIGHT OUT
HORIZONTAL DEFL
RED TEXT OUT
VERTICAL DEFL
GREEN TEXT OUT
TEXT BLANKING OUT
BLUE TEXT OUT
EXTRA PARABOLA
FLYBACK PULSE
HORIZONTAL DRIVE
DYNAMIC FOCUS
EAST/WEST
VERTICAL SAW+
VERTICAL PROTECT
VERTICAL SAW-
RGB AFC
X-RAY
ABL
VM MODULATION
INST+
OUTS
INC+
MUTE
MUTE
OUTC
SURROUND
CENTER
IC1126
AUDIO AMPLIFIER
LEFT
IC1176
AUDIO AMPLIFIER
CENTER AND
SURROUND
IC1126
AUDIO AMPLIFIER
RIGHT
CN1200
CN1401
CN1703
CN1701
CN1601
CN1602
CN1901
TU1326
INPUT
OUTPUT
STBY/MUTE
STBY/MUTE
OUTPUT
INPUT
10
9
STANDBY
4
1
2
IC1601
+5VREG
+6.5V
+5V
ANALOGUE
4
1
2
IC1602
+5VREG
+5V
DIGITAL
4
1
2
IC1605
+3.5VREG
+4.5V
+3.5V
4
1
2
IC1604
+9VREG
+10.5
+9V
1
13
5
11
3
2
10
7
A4
A5
5
4
TO F1 BOARD
CN7100
4
CN1700
LED
SIRCS
TO TOP
CONTROL
A10
B9
A9
CVBS 1 OUT
AM 1
QSS 1 OUT
16
CVBS2
15
QSS2
14
AM2
5
SDA
4
SCL
BUFFER
Q1328,
Q1329
TU1350
(SUB-TUNER)
RESPONSE LED
SIRCS
B2
B5
A10
B10
B11
B12
A12
A4
A7
B7
U SUB OUT
Y SUB OUT
Y MAIN OUT OUT
HP SUB IN
VP SUB IN
V SUB IN
U SUB IN
Y SUB IN
Y MAIN IN
U MAIN IN
CN1301
TO BM BOARD
CN301
15
V PULSE MAIN OUT
B1
V MAIN IN
B8
V SUB OUT
A9
HP SUB OUT
B9
VP SUB OUT
B18
PORT 2
4
MID HP
PORT 2
TEXT HP
2
1
IC1401
4
MID VP
PORT 2
TEXT VP
2
1
1
10
OV PROT
AUDIO PROT
OC PROT
9
3
PORT 2
A
(
)
SIGNAL AND AUDIO AMP
39
40
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Содержание KV-EH36M31
Страница 38: ...E R G B OUT CHROMA 47 48 更多难得资料请到江南家电维修论坛免费下载 http bbs 520101 com ...
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Страница 40: ...50 M PRINTED WIRING BOARD A side M PRINTED WIRING BOARD B side 更多难得资料请到江南家电维修论坛免费下载 http bbs 520101 com ...
Страница 105: ...更多难得资料请到江南家电维修论坛免费下载 http bbs 520101 com ...
