9-12
9-12
VPH-G90E/G90U/G90M
DB
DB
B15
A17
H.SIGNAL 1
H.SIN
CN180
DA BOARD
49
6
7
IC609
BUFFER
IC614,Q614
H.INV
A18
13
12 11
14
IC607
SW/
BUFFER
Q709-712
A23
A24
A26
A15
H.PARA
IC603
7
6
8
1
5
4
MULTI-
PLEX
IC604
2
RV603
V PIN
BAL
BIAS
V PIN
RV604
IC607
4
9
3
5
IC606
7
6
2
1
IC606
1
2 10
15
IC607
Q605-608
BUFFER
SW/
C10
V.INV
IC614,Q613
BUFFER
V.SCW
A9
A29
A28
A27
B25
3
1
IC608
6
7
IC608
B24
V.SIN
A11
A13
A12
SW/
BUFFER
Q501-504
H.SCW
V.PARA
A14
A10
50
YA BOARD(1/4)
RV602
H PIN
BIAS
BAL
H PIN
RV601
2
IC601
PLEX
MULTI-
4
5
1
8
IC602
7
6
Q601-604
BUFFER
SW/
A31
A30
C31
B30
A19
V.S.BLK
BLKG.P
DF BOARD
51
52
YA BOARD(2/4)
5
4
6
IC907
IC907
8
9
10
IC907
3
1
2
10
7
IC906
5
12
9
4
IC905
7
5
1
3
4
15
15
10
IC902
6
5
14
13
10 11
1
IC910
2
REG
IC613
5V
-5V
IC612
REG
REG
IC911
REF
5V
B.BLK
C29
T.BLK
C27
H.RT
B17
A2
B2
C2
<+6V>
<-6V>
C5
B5
A5
GB BOARD
37
DD BOARD(1/2)
M
2
IC703
PLEX
MULTI-
4
5
1
8
RV704
1/2 SIN1
BIAS
1/2 SIN1
RV703
BAL
IC702
7
6
SW/
BUFFER
Q705-708
Q701-704
BUFFER
SW/
2
1
IC702
BAL
RV701
1/2 SIN2
BIAS
1/2 SIN2
RV702
8
1
5
4
MULTI-
PLEX
IC701
2
2
IC202
PLEX
MULTI-
5
1
8
H SINxVP
RV202
BAL
6
7
IC203
2
9
15
4
IC201
SW/
BUFFER
Q201-204
Q205-208
BUFFER
SW/
SW/
BUFFER
Q105-108
Q101-104
BUFFER
SW/
IC101
4
15
9
2
IC203
1
2
BAL
RV102
H.VSIN
8
1
5
MULTI-
PLEX
IC102
2
4
RV101
H.VSIN
BIAS
BIAS
HPxVSIN
RV301
4
2
IC302
PLEX
MULTI-
5
1
8
HPxVSIN
RV302
BAL
2
1
IC403
2
9
15
4
IC301
SW/
BUFFER
Q301-304
Q305-308
BUFFER
SW/
BIAS
V KEY
RV401
4
2
IC402
PLEX
MULTI-
5
1
8
V KEY
RV402
BAL
6
7
IC403
2
9
15
4
IC401
SW/
BUFFER
Q401-404
Q405-408
BUFFER
SW/
C.BLK
GEN
IC501
1
3
5
7
IC501
2
1
IC503
RV501
T KEY
BIAS
BIAS
B KEY
RV502
7
6
POWER
CHECK
Q609-612
SUB6V
5V
-5V
14
11
12
13
IC902
IC901
1
2
6
7
IC901
IC903
7
6
8
1
5
MULTI-
PLEX
IC904
3
1
IC903
6
7
IC913
1
IC913
2
IC910
5
4
9
A23
A24
A26
A29
A28
A27
B25
B24
A12
A13
A31
A30
C31
H.SIN(L)
H.SIN(R)
S.CORRECTION
B.PIN
T.PIN
V.PIN BIAS
V.INV SCW
V.SCW/SIN
V.SIN(T)
V.SIN(B)
R.PIN
L.PIN
PARA.BLK
B26
B27
D32
T.KEY
B.KEY
DB PROTECT
B9
B13
C13
C11
C14
C12
C19
C20
C18
C17
C16
C15
B23
B22
B29
B20
B21
B19
B18
B28
C25
1/2V
1/2H
ZONE 12
ZONE 15
ZONE 13
ZONE 20
ZONE 21
ZONE 19
ZONE 18
ZONE 17
ZONE 16
ZONE 24
ZONE 10
R.KEY
ZONE 8
ZONE 9
ZONE 7
ZONE 6
B.KEYS
V.KEYS
C21
C22
C23
C24
A25
A21
ZONE 22
ZONE 23
ZONE 24
ZONE 25
G.W.C
H.KEYS
CN180
DD BOARD(2/2)
41
DD BOARD(1/2)
37
49
DA BOARD
ZONE 14
CAB/CAG/CAR BOARD
52
YA BOARD(4/4)
53
M
MA
DB
SUB WAVE GEN.1
SUB WAVE GEN.2
IC908,909
Q901-904
2
1
IC603
IC912
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 ...