Denon CEOL Piccolo DRA-N5, Service Manual

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鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
LED_RED
KEY1
KEY2
KEY3
3.3V_CPU
LED_WT
GND_AD
LED_GREEN
DRA-N5 MP KEY_CNT P.C.B
7020-07260-000-0S
RED
GREEN
LEFT
UP
ICT ADJ
LED_WT
3.3V_CPU
VOL_DN
GND_AD
KEY1
LED_RED
KEY3
VOL_UP
SOURCE
DRA-N5 LPP KEY_CNT P.C.B
7020-07260-000-0S
RIGHT
ENTER
LED_GREEN
KEY2
IN FI OP
DOWN
S601
S609
S605
S603
S607
R
G
LD603
LD601
CP601
S602
S608
BAR CODE
S606 S604
KEY
(COMPONENT SIDE)
KEY
(FOIL SIDE)
CLAMP002
NC NC
H/P_L
AMP SIDE
NC
H/P_R
GND_A
NC NC
GND_A
+5V_SMPS1
D_GND
GND_A GND_A
-12V_A
GND_A GND_A GND_A GND_A GND_A GND_A
H/P_R
+12V_A +12V_D +12V_D
GND_A GND_A GND_A GND_A
H/P_L +12V_D
+12V_A +12V_A
GND_A GND_A
D_GND
+12V_D
GND_A
PROT_CONT
TEMP_DET
GND_A -12V_A
5142_OTW SP_PROTECT DC_PROTECT2 TEMP_DET FAN_H
NC
FAN_H
FAN_ON 5142_SD
5142_OTW
FAN_ON
+5V_SMPS1
DC_PROTECT2
H/P_DET
LEFT
GND_A
D_GND
GND_A
CNT3
GND_A
D_GND
-12V_A
5142_SD H/P
DET
SP_PROTECT
SMPS SIDE
DRA-N5 MP KEY_CNT P.C.B
7020-07260-000-0S
J01
1
J009
J002 J003
11P
CN007
CN008
13P
J005
J010
CP104
J004
J006 J008
J007
IN OP FI ADJ ICT
CN012
13P
CN010
23P
H/P_DET
H/P_L
GND_A
GND_A
NC NC
2.F
AN_H
3.F
AN_ON
4.5142_SD
1.NC
+5V_SMPS1
H/P_R
GND_A GND_A
D_GND
NC NC
-12V_A
+12V_D +12V_D +12V_A
21.GND_A
20.H/P_L
19.+12V_D
22.H/P_R
13.+12V_A 14.+12V_A 15.GND_A
D_GND
16.GND_A
+12V_D GND_A PROT
_CONT
10.GND_A 11.-12V_A
5142_OTW SP_PROTECT FAN_H
TEMP_DET
DC_PROT
ECT2
FAN_ON
8.TEMP_DET 9.+5V_SMPS1
7.DC_PROTECT2 5.5142_OTW
CLAMP002
GND_A
D_GND
D_GND
23.GND_A
CNT3
LEFT
12.-12V_A
5142_SD
H/P
DET
6.SP_PROTECT
DRA-N5 MP KEY_CNT P.C.B
7020-07260-000-0S
CNT3
(COMPONENT SIDE)
CN3T
(FOIL SIDE)