Integra DTR-6.8 Service Manual page 32

A B
PRINTED CIRCUIT BOARD VIEWS-9
U19
VIDEO AND SP TERMINAL PC BOARD (NAVD-9270)
Side-A
1
E4001
C9223
L9201
R9036
2
FANCTL R9017
GNDVD J4005
GNDVD
232TX
GNDVD 232RX
Z2-MU
TRGC
TRGB
5VDS
TRGA
SPRLZ2
SPRLSB
SPRLCS
FLAC2 SPRLF
FLAC1
-VP
10S/12VD
APOWER
POFF2
POFF
+12VDSP
GNDVD
GNDVD
+5VDSP
+5VDIS
GNDXM
+5VXM
3
VPOWER
Q4005
HPDET
VMUT
+3.3ST
ZC-FC
ZD-FH
TUNSD
TUNSC 1
V4CIN
C4003
V4YIN
V4VIN
GNDVD
C4151
4
5
C
C9021
R9028
12V
C9023
R9027
R9020
L9001
C9025
C9011
P6019B
7
J4002
R9005
7
J4001
25
7
C9022 Q9023 5.3V
Q9001
J4003
-VP
C9005
7
J4010
3.3V Q9002
7
J4009
17
J4012
GND
NCVD-9270
3
25139270
C4141
25
1
R4153
C4242
C4189
R4136
R4150
C4135 R4127
C4169 R4126
R4151
R4152
J4036
13 12
41
C4134
5.3V 65
C4123
C4179
C4005 C4124
P4007A J4032
12
P4004
P4003
D E
R9010
C9001
D9002 P9103
Q9102
C9013
JL9101B
Q9105
Q9104
R9011
C6607
R9104 Q9101
Q4002
JL6017A
C4129
J4033
TRGC
12
TRGB
Q6603 Q6604
TRGA
+12D
GND
J6625
232RX
JL6018B
232TX
P4006
L6606
RL6605
SBL
P4005 SBR
P6602
SBLE SBRE
F G
JL6604B
JL6603B JL6600B
JL6605B
R6690
Q6601
J6626
RL6603
RL6600
L6605
C6603
L6604
J6600
J6604
L6603 L6600
L6601
SR FR
SL FL
CSP
LE
SRE RE
SLE
DTR-6.8
H
POFF POWER
10
J4015
15
POWERD
Q6602 J4017
+10S
DGND
RL6602
+12V
POFF
J6851
L6602
P6601
CSPE