Denon AVR-X2500H - Page 34

SCH26_RS232
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO GND LINE POWER- LINE POWER+ LINE DIGITAL VIDEO STBY POWERHDMI
MO232I
TRG1
TRG1
TRG_15V
B/PIRIN_DE
D/MGND
TRG+15V
C4710
10/50
1KR1443 1N-KC1333
OPEN
C4715
1N-K C1338
D4701 OPEN
M3.3V
MI232O
TRG_GND
C4717
100N-K
100N-K
C4716
R4714
1K
100N-KC4706
R4710
0
C4712
100N-K
C4707
10/50
R1448
3K3
R4709
1K
D4702 OPEN
100N-K
C4705
REMOTE IN
1
3
2
K1000
MINI-JACK(PJ-308-02)
BKT4403
JACK4700
PJ-308-02(RD)
TRG GND
REMOTE3.3V
OPEN
C4728
AVR-X2500 : 7P
AVR-X3500 : 9P
100N-K
C4711
R1451
100K
R1450
2K2
C4719 33P-J C4718 33P-J
R4708
1K
C4704
100N-K
OPEND1092
LBAS16HT1G
D1091
LRB521S-30
D1090
REMOTE OUT
FLASHER_IN
TRG1
TRG_15V
R4711
1K
MAIN 3/3 _ RS_CNT PART _ H5
1 3 5 7 9
4 6 82
CN4702
C125Z2-07,09
TRG_GND
100N-K C1340
Q1036
2SC3052
RT1P441
C
Q1035
D1093
LRB521S-30
R4721
0
2 5
4
31
NC
OUT
GND
ON/OFF
IN
U4700
PQ120DNA
1
3
2
K1001
MINI-JACK(PJ-308-02)
RS232C
TRIGGER
10/50C4708
ZD4700
ZJ16B
6 7 8 9
1011
1 2 3 4 5
RS232
D-SUB DS03-09
JACK4702
D4703 LBAS16HT1G
AVR-X3500 ONLY
10 11 12 13 14 15 16
5 4 3 2 16
9 8 7
U4701
SN75101PWR
R1 OUT
R1 IN
GND
VCC
T1 OUT
T1 IN
T2 IN
R2 OUTR2 IN
T2 OUT
V-
C2-
C2+
C1-
V+
C1+
RS232 PART
(AVR-X2500 AVR-X3500 ONLY)
FRONT 2/2
CN4702
TO CP4702
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
34