Front Unit; Led Unit; Key Unit; Usb Unit - Denon DNP-720AE Service Manual

1 2
OLED UNIT
R403
-
CP400 CN400
LED_GREEN
LED_RED
GND_D
POWER SW
+3.3V
KRC111S
LED_G_
Q400
S400
TACT-260G
CN403
KEY3_
GND_D
GND POWER + POWER -
3
CP401
1
RMC400
GP1UE271XKVF
+3.3V_CPU_
GND_D_
REMOTE_
KRC111S
C407 10/35(5*5)
Q401
C405 100N-K
C448
-
LED_R_
C406 4700N-K
-
C447
2
1
CP402
C437 1N-K
C438 10N-K
C439 100N-K
GND_FG6
R425 -
R424 -
R400
150
VBUS
-DATA
+DATA
GND_D GND_D_
R401 R404 R405 R426
150 180 270 390
R423 -
R402
150
GND_FG6
STBY POWER AUDIO SIGNAL LINE
4 5
FROM MAIN PART
3 5 7 9 11 13 15 17 19 21 23 25 27
2 4 6 8 10 12 14 16 18 20 22 24 26
R406
10K
C412
1N-K
4 6 8 10 12 14 16 18 20 22 24 26 28
3 5 7 9 11 13 15 17 19 21 23 25 27
TO NEW PIONEER OLED
R411 0
R410
0
34
6 7
29
29P_AN_DIP
28
C417100N-K
C418 10N-K
C419100N-K
L401
BD221JT
OUT IN
ADJ
CONT
GND
R416 C442
2K
C441
C440
GND_FG6
30
1.0-15S-30PWB
29
VBUS
+DATA
GND_D
-DATA
GND_D
GND_D
SCHEMATIC DIAGRAMS (4/4)

FRONT UNIT

LED UNIT

8
A
B
1N-K
C446
-
10N-K
100N-K
C445
-
C
GND_D
D
E
F

KEY UNIT

USB UNIT