Power Diagram - Denon DNP-730AE Service Manual

POWER DIAGRAM

SMPS
AC CORD
FB
+18V OLED
+5V SMPS1
+5V SMPS2
+5V NET
GND_D
+12V A
+12V RL
TR SW
GND_A
D1_Power_Cont
-12V A
-12V RL
+16V_OLED
+16V (LDO)
with SW
OLED_Power_Cont
+3.3V_D1
+3.3V (LDO)
with SW
D1_Power_Cont
+3.3V_CPU
+3.3V (LDO)
USB_VBUS
CURRENT LIMIT
BD82065FVJ
USB_PWR_EN
NET+3.3V
+3.3V DC-DC
E_POWER1
NET+2.5V
+2.5V DC-DC
E_POWER2
NET+1.8V
+1.8V DC-DC
E_POWER3
NET+1.2V
+1.2V DC-DC FET SW
E_POWER1
E_POWER4
+9V_A
+9V(LDO) +5V(LDO)
OP AMP
SA5332ADR / NJM8068
-9V(LDO)
-9V_A
37
OLED
OLED_3.3V
DIR
MICOM
PMC9211
POWER
CONROL PORT
+3.3V_CPU -
OPT OUT
+3.3V_D1 D1_P_Cont
JITTER REDUCER
+16V_OLED OLED_P_Cont
CS2100
E_POWER1
NET+3.3V
NET+2.5V E_POWER2
30.0M OSC
NET+1.8V E_POWER3
LOGIC IC NET+1.2V E_POWER1
SN74LV74APW
+12V RL
SN74LV157APW
D1_P_Cont
-12V RL
MAIN CPU
USB_PWR_EN
USB_VBUS
R5F56108VNFP
(FROM CY920)
REMOTE
LED
MICOM
POWER
USB_VBUS CONROL PORT
+3.3V_CPU -
+3.3V_D1 D1_P_Cont
CY920 +3.3V
+16V_OLED OLED_P_Cont
E_POWER1
NET+3.3V
CY920 +2.5V
NET+2.5V E_POWER2
NET+1.8V E_POWER3
CY920 +1.8V
NET+1.2V E_POWER1
+12V RL
CY920 +1.2V
D1_P_Cont
-12V RL
USB_PWR_EN
+5V_A DAC
USB_VBUS
PCM1795 (FROM CY920)
A_MUTE
STATUS
ON
OFF
OFF
STATUS
ON
OFF
OFF
ON
OFF
OFF
ON