Onkyo TX-DS797 Service Manual page 37

A B
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE B 9
1
P7201B
2
GND
Y
GND
CB
GND
CR
GND
Y1
GND
CB1
GND
C2703
CR1
3
D2702
C2701
D2701
4
C2704
Q2701
R2701
P2705B
C2702
Component video terminal PC board
5
C D
C2907
P7704A
NCAR-7267
2
25137267B
P4012A
LOCK
P9502
LOCK
Q232
R234
POWER
GND
+13V
Q221
Q223
P203
P202
P204
P203
P204
RI terminal PC board
E
P7703A
P4011A
5.6S
LOCK
+13V
DGND
+24V
DGND
O
RLGND
RLGND
+12V
G
12VTRGB
Q231 12VTRGA
SPRLF
I
SPRLZ
POWER
Z2TRG
Z2TRG
NCETC-7272 232RX
1
232TX
25137272
RI
IRIN
C207
C203 C201
C204 C202
Q211
R205
R208
Q211
P201 E201
P202
P201
F G
Q2903
Q2902
P7705A
P811A
Q2904
Q2905
D2902
C2904
D2903
C2913
Q2906 Q2907
P4020A
P4010A
J2903
C2915
P3011A Q2908 P3010A
Q2909
P3211A P3210A
PUREAUDIORL
J2901
RL2901
J2902
RL2901
P2006A
P2005A
DGND
232RX
232TX
NC
+5V
P2505A
R2911
R2910
Q2921 Q2922
C2922
P2705A
R2907
C2921
R2908
C2910
P2905A
P2901A
P2805A
Connector PC board
TX-DS797
H