Onkyo TX-RZ830 Service Manual page 87

1
HDBT SECTION
BAHDM-2424(5/8)
E
D
C
+3.3V
TP9630
rear side
TP9635
TP9636
+3.3V_IN
R9764 22
TP9637
R9438 NC
B
TP9638
R9439
22
TP9639
R9440
22
TP9640
TP9632
front side
(FFC SIDE)
P8701B/C IMSA-9850S-18Y IMSA-9618S-17A
GNDDG
(PH TOP)
ＧＮＤ強化用コネクタ
A
1
2
+1.0V
L9617
BLM18KG260TN1
+1.0VVS2
16V 104K C9709
16V 104K C9710
16V 104K C9711
16V 104K C9712
16V 104K C9713
16V 104K C9714
16V 104K C9715
GNDDG
16V 104K C9716
16V 104K C9717
16V 104K C9718
16V 104K C9719
16V 104K C9720
102K
50V
16V 104K C9721
16V 104K C9722
16V 104K C9723
16V 104K C9724
16V 104K C9725
16V 104K C9726
16V 104K C9727
GNDDG
16V 104K C9728
16V 104K C9729
16V 104K C9730
16V 104K C9731
16V 104K C9732
16V 104K C9733
16V 104K C9734
16V 104K C9735
16V 104K C9736
16V 104K C9737
16V 104K C9738
16V 104K C9739
16V 104K C9740
16V 104K C9741
16V 104K C9742
16V 104K C9743
16V 104K C9744
50V 222K
50V 472K
GNDDG
POWER SUPPLY
+5.6V_IN
+5.6V_IN
RS_UDSEL
RESET_N
RESET_N VS2000TX Reset
I2C SDA
HOST_SDA
HOST_SDA
(VS2000TX Control)
I2C SCL
HOST_SCL
HOST_SCL
(VS2000TX Control)
To BAHDM-2424(1/2)
+3.3V_IN
Mid/High Entry-Hi
2
3
PWR
VS2000TX
Q9610 J
+1.8VVS2
C18 C13 C9403 104K 16V
AVDD10_1 AVDD18_1
C9404 104K 16V
D16 C15
AVDD10_2 AVDD18_2
D18 C16 C9405 104K 16V
AVDD10_3 AVDD18_3
M19 V5 C9406 104K 16V
AVDD10_4 AVDD18_4
C9407 104K 16V
N18 V8
AVDD10_5 AVDD18_5
P17 V9 C9408 104K 16V
AVDD10_6 AVDD18_6
C9409 104K 16V
R18 V10
AVDD10_7 AVDD18_7
T18 C9671 222K 50V
AVDD10_8
V17 50V
C9751 472K
AVDD10_9
V18 C17
AVDD10_10 QVDD25
V19
AVDD10_11
V20
AVDD10_12
C9827 C9 C9410 104K 16V
AVDD33_1
C9411 104K 16V
C11
AVDD33_2
V12 C9412 104K 16V
AVDD33_3
F6 V13 C9413 104K 16V
VDD_1 AVDD33_4
C9414 104K 16V
F7 V15
VDD_2 AVDD33_5
F8 V16 C9415 104K 16V
VDD_3 AVDD33_6
F9
VDD_4
F10 V14 C9416 104K 16V
VDD_5 AVDD33_TERM
F11
VDD_6
F12
VDD_7
F13
VDD_8
C9417 104K 16V
F14 G6
VDD_9 VDD33V_1
F15 H6 C9418 104K 16V
VDD_10 VDD33V_2
C9419 104K 16V
G15 J6
VDD_11 VDD33V_3
H15 K6 C9420 104K 16V
VDD_12 VDD33V_4
J15 L6 C9421 104K 16V
VDD_13 VDD33V_5
C9422 104K 16V
K15 M6
VDD_14 VDD33V_6
L15 N6 C9423 104K 16V
VDD_15 VDD33V_7
C9424 104K 16V
M15 P6
VDD_16 VDD33V_8
N15 R6 C9425 104K 16V
VDD_17 VDD33V_9
P15 C9426 104K 16V
R7
VDD_18 VDD33V_10
C9427 104K 16V
R10 R8
VDD_19 VDD33V_11
R11 R9 C9428 104K 16V
VDD_20 VDD33V_12
R12 C9687 222K 50V
VDD_21
R13 50V
C9688 472K
VDD_22
R14
VDD_23
R15
VDD_24
C9607
C9752
GNDDG
*D9617 +5.0V
High
DA2J10100
*R9677 D9618
1500mA/0.09ohm
Entry
DA2J10100
0
L9619
BLM18PG181SN1D
1 VOUT 5
VIN
C9401
2
R9441
VSS
105K 10V
1k
3 NC 4
CE
Q9620
R9442
MM3404A50NRE
1k
GNDDG
+3.3V
R9443
4.7k
+3.3V 5 ON/OFF 1 6A/7mohm
VOUT
D9616
L9618 VSS 2
DA2J10100
BKP2125HS101-T BLM18KG260TN1
4 SSC 3
VIN
1500mA/0.09ohm
C9402
Q9621
103K 50V
S-13A1A18U5T1U3
GNDDG
3
4 5
Schematic Diagrams
+1.8VVS2 +1.8V
L9621
BLM18KG260TN1
L13
VSS_49
L14
VSS_50
M7
VSS_51
M8
VSS_52
M9
VSS_53
M10
VSS_54
M11
GNDDG
VSS_55
M12
VSS_56
M13
VSS_57
M14
+3.3V
VSS_58
M20
L9622
VSS_59
BLM18KG260TN1
+3.3VVS2 N7
VSS_60
N8
VSS_61
N9
VSS_62
N10
VSS_63
N11
VSS_64
N12
VSS_65
N13
VSS_66
N14
GNDDG
VSS_67
N17
VSS_68
P7
VSS_69
P8
VSS_70
P9
VSS_71
P10
VSS_72
P11
VSS_73
P12
VSS_74
P13
VSS_75
P14
VSS_76
P19
VSS_77
P20
GNDDG
VSS_78
T19
VSS_79
T20
VSS_80
W5
VSS_81
W8
VSS_82
W11
VSS_83
W12
VSS_84
W14
VSS_85
W16
VSS_86
W18
VSS_87
W20
VSS_88
Y5
VSS_89
Y8
VSS_90
Y11
VSS_91
Y12
VSS_92
Y14
VSS_93
Y16
VSS_94
Y18
VSS_95
Y20
VSS_96
GNDDG
+5.0V
+1.0V
+1.0V
C9446
106K 16V L9624
6000mA/0.007ohm
BLM18KG260TN1
C9441
104K 16V
C9450
226M 6.3V
C9442
226M 6.3V
R9448 39k
R9449 1.5k
C9443 R9447 10k
226M 6.3V +1.017V
C9444
C9449
226M 6.3V
C9445 R9445 151J
+1.8V
226M 6.3V 3.3k
R9446 C9800
18k 103K
+1.8V
9
4 5
L9620
9
3 GND FB
6
L9623 +5.6V
2 LX COMP
BLM18PG181SN1D 7
1 VIN SHDN
8
1500mA/0.09ohm
BST SS
C9448 C9802
Q9622
104K 103K
FR9888CSPCTR
16V
R9444
10k
DCDC_PON
GNDDG
4 5
6
VSS
VS2000TX
Q9610 K
A1
VSS_1
A20
VSS_2
C10
VSS_3
C14
VSS_4
D13
VSS_5
D17
VSS_6
E1
VSS_7
E2
VSS_8
G1
VSS_9
G2
VSS_10
G7
VSS_11
G8
VSS_12
G9
VSS_13
G10
VSS_14
G11
VSS_15
G12
VSS_16
G13
VSS_17
G14
VSS_18
H7
VSS_19
H8
VSS_20
H9
VSS_21
H10
VSS_22
H11
VSS_23
H12
VSS_24
H13
VSS_25
H14
VSS_26
J7
VSS_27
J8
VSS_28
J9
VSS_29
J10
VSS_30
J11
VSS_31
J12
VSS_32
J13
VSS_33
J14
VSS_34
K7
VSS_35
K8
VSS_36
K9
VSS_37
K10
VSS_38
K11
VSS_39
K12
VSS_40
K13
VSS_41
K14
VSS_42
L7
VSS_43
L8
VSS_44
L9
VSS_45
L10
VSS_46
L11
VSS_47
L12
VSS_48
GNDDG
C9801
GNDDG
GNDPOH
105K
10V
GNDDG
GND_CHASSIS
DRX-4.2/5.2,DRX-7.1/R1.1,DRC-R1.1
6
E
D
C
B
A