9-26
9-26
VPH-G90E/G90U/G90M
CAB, CAG, CAR, CBB, CBG, CBR, CDB, CDG, CDR
CAB, CAG, CAR, CBB, CBG, CBR, CDB, CDG, CDR
8
7
6
5
4
3
2
1
GND
BLKG.P
GND
VD
GND
HD
GND
CLAMP.P
CN242
9
8
7
6
5
4
3
2
1
-13V
GND
GND
+13V
+6V
F-V
ABG.ON/OFF
LIMIT_B
BKG_R
CN240
42
44
2
3
CLAMP
P IN
HD IN
VD IN
BLKG
P IN
ABG ON/OFF
8
F/V
10
31
34
23
25
35
27
CLAMP
P OUT
VD OUT
NARROW P
MEDIUM P
BLKG P
WIDE P
IC101
PULSE GEN
3
1
IC17(1/2)
SAMPLE
HOLD SW
Q141
IC141(1/2)
1
2
BUFFER
Q121,133
3
6
AMP
IC102
J240
+6V
+13V
-13V
5
7
IC141(2/2)
Q501,502
BUFFER
SW
Q525,527
AMP
Q441
BUFFER
Q446,447
IC560(1/2)
1
3
BUFFER
Q563
5
7
IC560(2/2)
7
6
5
1
CH2
CH1
CONT
OUT
IC570
BKG/BLKG SW
BUFFER
Q581
BUFFER
Q610,618
BUFFER
Q605
BUFFER
Q551
3
6
DELAY BUFFER
IC595
AMP
Q631
Q645,647
BUFFER
BUFFER
Q651
Q691
BUFFER
LIMIT
Q625
RV622
Q656
BUFFER
IC661(2/2)
SAMPLE HOLD
7
5
SWITCH
Q665
BUFFER
Q692
Q671
SWITCH
3
1
SAMPLE HOLD
IC661(1/2)
AMP
Q451
BUFFER
Q456,457
AMP
Q701,721
RV718
S796
BUFFER
Q797
SWITCH
2
3
1
SAMPLE HOLD
IC781(1/2)
BUFFER
Q723,726,733
BUFFER
Q736
Q738,751,752
BUFFER
LIMIT
Q741
7
5
SAMPLEHOLD
IC781(2/2)
Q781
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
K
NC
GND
K_OUT_DET
NC
NC
MEDIUM.P
NAR.P(12V)
-12V
GND
GND
+13V
NC
NC
VD(12V)
GND
NC
G1
CN243
+13V
-12V
+5V
REG
IC16
+6V
+5V
+12V
+13V
IC12
REG
+12V
-12V
-13V
IC22
REG
-12V
-5V
REG
IC24
-5V
BUFFER
Q801,802,
4
8
G1 VIDEO
AMP
IC801
IC802(1/2)
1
3
BRI SAMPLE
HOLD
Q815
5
7
IC802(2/2)
BUFFER
Q819,
821
4
3
2
1
GND
NC
NC
G1
CN245
1
2
3
4
CN300
CN301
4
3
2
1
CN246
K
NC
NC
GND
1
2
3
4
1K
DETECT
Q948
IC901
AMP
K VIDEO
8
4
Q901,902,
BUFFER
3
IC901(1/2)
1
1K DETECT
SW
Q974
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN250
1K
DETECT 1
IC961
1
2
CRT PROT
IC971(1/2)
1K
PROT
Q961
7
1K DETECT 2
5,6
IC971(2/2)
IC990(2/2)
5
7
1
3
IC990(1/2)
1
5
IC998
1
2
1K SAMPLE
HOLD
4
(1/2,2/2)
10
9
8
7
6
5
4
3
2
1
+115V
NC
GND
GND
C_PROT_CONT
ABL.1K
ABG.1K
CRT.PROT_B
NC
-175V
CN244
906,907
+13V
-12V
+12V
REG
IC851
+13V
IC861
REG
+9V
+9V
+12V
BUFFER
Q1204
REG
Q1210
IC1211
PACK VCC CONT
1
6
RV1223
+112V
806,807
IC981
KH
NC
H
G1
G1
G2
K
H
G1
NC
13
12
11
10
9
8
7
6
5
4
2
1
J2001
3
2
1
HEATER(C)
NC
HEATER(H)
CN302
CBR(CRT SOCKET)
CDR(RED VIDEO OUT)
CAR(RED PRE AMP)
CN260
1
2
3
4
5
6
7
8
9
CN262
1
2
3
4
5
6
7
8
CAG(GREEN PRE AMP)
CN270
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN263
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN264
1
2
3
4
5
6
7
8
9
10
4
3
2
1
CN266
1
2
3
4
CN311
CN310
4
3
2
1
CN265
1
2
3
4
CN312
1
2
3
CDG(GREEN VIDEO OUT)
CBG(CRT SOCKET)
BA BOARD(1/3)
67
68 DA BOARD
69 DF BOARD
52 DB BOARD
70 BA BOARD(1/3)
25 BA BOARD(3/3)
DA BOARD
71
GB BOARD
MA
M
MA
J260
RV796
RV761
RV623
M
MA
PE BOARD
YA BOARD(4/4)
BA BOARD(3/3)
GB BOARD
57
72
20
M
58
PE BOARD
J280
CBB(CRT SOCKET)
CDB(BLUE VIDEO OUT)
CN280
1
2
3
4
5
6
7
8
9
CN282
1
2
3
4
5
6
7
8
CAB(BLUE PRE AMP)
CN290
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN283
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN284
1
2
3
4
5
6
7
8
9
10
4
3
2
1
CN286
1
2
3
4
CN321
CN320
4
3
2
1
CN285
1
2
3
4
CN322
1
2
3
G1
NC
NC
GND
G1
NC
NC
GND
GND
NC
NC
K
GND
NC
NC
K
-175V
NC
CRT.PROT_B
ABG.1K
ABL.1K
C_PROT_CONT
GND
GND
NC
+115V
-175V
NC
CRT.PROT_B
ABG.1K
ABL.1K
C_PROT_CONT
GND
GND
NC
+115V
G1
NC
GND
VD(12V)
NC
NC
+13V
GND
GND
-12V
NAR.P(12V)
MEDIUM.P
NC
NC
K_OUT_DET
GND
NC
K
G1
NC
GND
VD(12V)
NC
NC
+13V
GND
GND
-12V
NAR.P(12V)
MEDIUM.P
NC
NC
K_OUT_DET
GND
NC
K
CLAMP.P
GND
HD
GND
VD
GND
BLKG.P
GND
CLAMP.P
GND
HD
GND
VD
GND
BLKG.P
GND
BKG_R
LIMIT_B
ABG.ON/OFF
F-V
+6V
+13V
GND
GND
-13V
BKG_R
LIMIT_B
ABG.ON/OFF
F-V
+6V
+13V
GND
GND
-13V
HEATER(H)
NC
HEATER(C)
HEATER(H)
NC
HEATER(C)
2
1
GND
GND
CN304
1
G2
CN303
TO CDR BOARD
CN249
KH
NC
H
G1
G1
G2
K
H
G1
NC
13
12
11
10
9
8
7
6
5
4
2
1
J2001
2
1
GND
GND
CN314
1
G2
CN313
TO CDG BOARD
CN269
KH
NC
H
G1
G1
G2
K
H
G1
NC
13
12
11
10
9
8
7
6
5
4
2
1
J2001
2
1
GND
GND
CN324
1
G2
CN323
TO CDB BOARD
CN389
Summary of Contents for VPH-G90E
Page 10: ......
Page 120: ......
Page 122: ...2 2 VPH G90E G90U G90M 2 1 3 Location 3 ME MB MC PB M L MA BA F BC NA BB ...
Page 190: ......
Page 204: ......
Page 210: ......
Page 224: ......
Page 337: ...9 1 9 1 VPH G90E G90U G90M SECTION 9 BLOCK DIAGRAMS ...
Page 363: ...2 3 4 5 A B C D E F G H 1 10 1 10 1 VPH G90J G90E G90U G90M SECTION 10 DIAGRAMS ...
Page 437: ...2 3 4 5 A B C D E F G H 1 10 75 10 75 VPH G90J G90E G90U G90M ...
Page 474: ...2 3 4 5 A B C D E F G H 1 10 112 10 112 VPH G90J G90E G90U G90M ...