Onkyo TX-RZ800 Service Manual page 59

1
POWER SECTION
MODEL NO.TX-RZ800/900/DTR-50.7/60.7/DHC-60.7
D
+5.0V_VD
+12VSTB
WR_MODE1
C
B
D8900
CUS357
A
GNDDG
1
2
+5.0S
D7013
Q8975
RB050M-30GTR
5 VOUT 1
+5.0S
VIN
VSS 2
4 CE 3
NC
XC6701B502PR
Q7024
KRC404E
R8969
+5.0S
47k
R8968
Q8962
2SC2712-GR
47k
L8963
L8962
L8964
C6-K5RA-10UH
Q8952
R8958
2SC2712-GR
47k
L8954
L8952
L8953
C6-K5RA-10UH
HDMI_PON
D8942
DA2J10100
Q8942
NET_PON R8959
2SC2712-GR
D8943 47k
DA2J10100
L8942
C6-K5RA-10UH
L8941
BLM21PG221SN1
2
3
DA2J10100
D7006
Q7018
+3.3S
1 VOUT 5
VIN
2
VSS
3 NC 4
ON/OFF
S-1333A33-M5T1U3
Q8004
+5.0VDIS
2SA1162-GR
S-1333A33-M5T1U3
Q7027
1 VOUT 5
VIN
2
VSS
3 NC 4
ON/OFF
Q8005
KRC404E
DIS_PON
DA2J10100
D8907
L8965
Q8907
1 VOUT 5 BLM15PX181SN1D
VIN
2
VSS
3 NC 4
CE
MM3404A50NRE
+5.2VDC
NM +5.0VHT
DA2J10100
D8909
NM
Q8965
1 VOUT 5
VIN
2
VSS
3 NC 4
CE
MM3404A50NRE
HDMI_PON
+3.3VDSP
D8967 NM
Q8967
5 VOUT 1
VIN
GND 2
4 OC 3
EN
+3.3VDC
FP6861C-B1AS5CT
M2_PON
+5.0VHT
D8901 CUS357
TP882
TPS22924CYZPR
NM
+3.3VHT
Q8946
A2 VIN A1
VOUT
NM
B2 VIN B1
VOUT
C2 ON C1
GND
+3.3VNET
Q8900
FP6861C-B1AS5CTR
5 1
Q8902
VIN VOUT
KRA302E
R8901 2
GND
10k
4 3
EN
OC
Q8901
KRC405E
+1.8VDC
+3.3VHT
L8944
+1.8VHT
TP883
TPS22924CYZPR
NM
Q8944
L8943
A2 VIN A1
VOUT
NM
B2 VIN B1
VOUT
C2 ON C1
GND
3
4 5
Schematic Diagram
SCHEMATIC DIAGRAM (PART-35)
WR_MODE1
+3.3VTU
HDMI_PON
HDMI_PON
M2_PON
M2_PON
NET_PON
NET_PON
ST_PON
ST_PON
DIS_PON
DIS_PON
TU_PON
TU_PON
TU_PON
+5.0V_VD
PART-35
+5.2VDC
VMPU SECT.
M2_PON
PART-35
+5.2VDC
NET/USB SECT.
+3.3VNET
R8939
1k
L8932
C6-K5RA-10UH
R8903
+3.3VHT
1k
L8922
C6-K5RA-10UH
D8900-D8902: To prevent reverse voltage from HDMI TX.
4 5
6
POWER SECTION
BAPRC-1802 (10/10)
+5.0VHT
+3.3VHT
+1.8VHT
+1.1VHT
+1.0VDSP
L8934
TP884
NM
+3.3VDSP
L8933
+1.0VDSP
NM
D8902
CUS357
+1.1VHT
L8924
TP885
NM
L8923
NM
6
D
C
B
A