Onkyo TX-RZ820 Service Manual page 51

1
PART-10 ARM PS SECTION
BAPRC-2409 (8/11)
D
R3906
C
+1.8VAM_VRTC
TP3905
AM_VDD2
TP3906
NM
R3902
R3918
PMIC_RESETOUTn 10k
PMIC_RESETOUTn
16V C3917 106K
C3918 106K L3903
16V
+3.3VAM_VAUX33
NRS4018T2R2MDGJ
TP3908
10V C3921 225K
10V C3919 475K
10V C3920 225K
+1.8VAM_VAUX1
+5.2VDC
+3.3VAM_VAUX2
+5.2VDC
+3.3VAM_VAUX33
+1.8VAM_VDIG2
+1.8VAM_VDIG1
AM_I2C0_SDA
AM_I2C0_SDA
B
AM_I2C0_SCL
AM_I2C0_SCL
PMIC_PWR_EN
PMIC_PWR_EN
PON_NET
PON_NET
GND_PS
GND_PS
A
GNDDG
1
2
AM_VDD1
L3902
+1.8VAM_VRTC
NRS4018T2R2MDGJ
10k
VDDMPU_MON
TP3902
37 24
VPLL
SLEEP
38
23
VCC5
CLK32KOUT
39 22
VDAC
GPIO/CKSYN
Q3901
40
21
OSC32KOUT
NRESPWRON TP3901
TPS65910A31A1RSLR
41 20
OSC32KIN
VCC2
42 19 R3916 NM
NC
BOOT1
SW2
43
18
VREF
GND2 49
44 17 104K
REFGND
VFB2
45
GND_PS 16
VFBIO
INT1
46 15
GNDIO
VAUX1 L3901
47
14
SWIO
VCC4
48 13 NRS4018T2R2MDGJ
VCCIO
VAUX2
+3.3VAM_VMMC +3.3VAM_VAUX33
R3904 1.2k
NM R3905 1.2k
R3907 R3901
NM
R3909
NM
R3920 47
+1.8VAM_VRTC
2
3
AM_VDD2
16V C3922 106K F6
C3923 103K
F7
C3951 103K G6
C3952 103K
G7
C3953 103K G10
C3954 103K
H11
C3955 103K J12
C3956 103K K6
C3957 103K
K8
C3974 101J
K12
L6
L7
L8
L9
M11
M13
N8
N9
N12
N13
AM_VDD1
16V C3958 106K F10
C3959 103K F11
C3960 103K
F12
+1.8VAMPLL
C3961 103K F13
+1.8VAM_VDAC C3962 103K
G13
C3963 103K H13
C3973 101J
J13
R3919
A2
+1.8VAM_VRTC NM
+1.8VAM_VDIG2 10V C3970 105K D9
C3909
C3967 103K H15
C3972 101J
+1.5VAM_VDDS_DDR
C3968 103K D10
16V C3964 106K
10V C3965 105K D11
C10
10V C3966 105K
103K C3927 E9
16V C3928 106K
+3.3VAM_VAUX33
C3926 103K N15 VDDA3P3V_USB0
+1.8VAM_VAUX1
C3925 103K N16 VDDA1P8V_USB0
M14 VSSA_USBM14
C3924 103K R15 VDDA3P3V_USB1
R16 VDDA1P8V_USB1
C3969 103K
N14 VSSA_USBN14
E7
C3971 103K
+1.5VAM_VDDS_DDR
E5
C3930 104K
C3931 104K F5
G5
C3932 104K
C3933 104K H5
C3934 101J J5
C3935 104K K5
C3936 104K L5
C3937 104K
C3938 104K
C3939 104K
C3940 101J
C3941 101J
C3942 104K
C3943 101J
C3944 101J
C3945 104K
C3946 101J
C3947 104K
C3948 104K
C3949 104K
3
4 5
Schematic Diagram
Q3001
AM3354BZCZ80
VDD_COREF6
VDD_COREF7
VDD_COREG6
VDD_COREG7
VDD_COREG10
VDD_COREH11
VDD_COREJ12
VDD_COREK6
VDD_COREK8
VDD_COREK12
VDD_COREL6
VDD_COREL7
VDD_COREL8
VDD_COREL9
VDD_COREM11
VDD_COREM13
VDD_COREN8
VDD_COREN9
VDD_COREN12
VDD_COREN13
VDD_MPUF10
VDD_MPUF11
VDD_MPUF12
VDD_MPUF13
VDD_MPUG13
VDD_MPUH13
VDD_MPUJ13
VDD_MPU_MON
CAP_VDD_SRAM_CORE
VDDS_PLL_MPU
VDDS_SRAM_MPU_BB
CAP_VDD_SRAM_MPU
CAP_VBB_MPU
VDDS_SRAM_CORE_BG
VDDS_PLL_DDR
VDDS_DDRE5
VDDS_DDRF5
VDDS_DDRG5
VDDS_DDRH5
VDDS_DDRJ5
VDDS_DDRK5
VDDS_DDRL5
GND_PS
4 5
6
+3.3VAM_VAUX2
BLM15PX121SN1D
L3904
C3975 106K 16V
P7 C3976 103K
VDDSHV1P7
C3977 103K
P8 +3.3VAM_VMMC
VDDSHV1P8
C3979 106K 16V L3907
BLM15PX121SN1D
P10 C3980 103K
VDDSHV2P10
P11 C3981 103K
VDDSHV2P11
C3982 106K 16V
C3983 103K
P12
VDDSHV3P12
P13 C3984 103K
VDDSHV3P13
+1.8VAM_VDIG1
BLM15PX121SN1D
L3909
C3985 106K 16V
H14 C3986 103K
VDDSHV4H14
J14 C3987 103K
VDDSHV4J14
BLM15PX121SN1D
L3910
C3988 106K 16V
K14 C3989 103K
VDDSHV5K14
L14 C3990 103K
VDDSHV5L14
BLM15PX121SN1D
L3911
C3991 106K 16V
E10 C3992 103K
VDDSHV6E10
C3993 103K
E11
VDDSHV6E11
E12 C3994 103K
VDDSHV6E12
C3995 103K
E13
VDDSHV6E13
F14 C3996 103K
VDDSHV6F14
C3997 103K
G14
VDDSHV6G14
N5
VDDSHV6N5
P5
VDDSHV6P5
+1.8VAM_VDAC
P6
VDDSHV6P6
E6 C3998 106K 16V
VDDSE6
VDDSE14 E14 C3999 103K
C3800 103K
F9
VDDSF9
K13 C3801 103K
VDDSK13
N6 C3802 103K
VDDSN6
P9
VDDSP9
P14
VDDSP14
+1.8VAMPLL
BLM15PX121SN1D
L3905
D8 C3803 103K
VDDA_ADC
E8 L3906
VSSA_ADC
GNDA_ADC
BLM15PX121SN1D
TP3909
+1.8VAM_VDIG2
M5
VPP
C3804 103K
R10
VDDS_PLL_CORE_LCD
+1.8VAM_VRTC
C3805 103K
VDDS_RTC D7
C3978 105K 10V
CAP_VDD_RTC D6
ENZ_KALDO_1P8V B4 R3908 10k
C3806 103K
R11
VDDS_OSC
A3
TP3503
RESERVED
GND_OSC0
TX-RZ820
6
D
C
B
A