58
12.2. Tuner box
12.2.1. G and K-Board Schematic Diagram
E
9
3
2
6
8
F
5
C
4
D
B
1
7
A
S
S
SHIELD
YC
V
R
L
C3707
50V
0.033u
C3708
50V
0.033u
D3711
MAZ81400ML
D3702
MAZ81400ML
D3709
MAZ80510LL
D3710
MAZ80510LL
D3701
MAZ81400ML
JK3702
K1FY115B0021
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
G52
1
2
3
4
5
6
7
8
9
10
11
G51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
R3723
R3724
JS3705
0
JS3707
0
JS3701
0
JS3702
0
JS3706
0
JS3704
0
JS3703
0
JS3710
0
R3701
180k
JS3716
0
R3722
100
JS3713
0
R3721
100
R3702
180k
JS3711
0
R3706
10k
JS3712
0
JS3714
0
JS3715
0
FL3715
J0HABB000004
1
2
3
4
FL3716
J0HABB000004
1
2
3
4
FL3717
J0HABB000004
1
2
3
4
L3701
J0JCC0000100
FL3713
1
2
3
4
FL3714
1
2
3
4
L3702
J0JCC0000100
R3714
0
R3713
0
C3717
560p
50V
C3718
560p
50V
JK3701
K4AK17B00005
1
2
3
4
C
Y
G
CY-G
G
V-SW
V
V-G
L
L-G
R
R-G
ZA3701
K4AD01D00004
ZA3703
K4AD01D00004
B-GND
V
H
G
B
GND
R-GND
GND
GND
G-GND
R
12.GND
2.HPOUT_L
1.HPOUT_R
10.FRONT_L
19.FRONT_S
18.V_DET
15.FRONT_Y
14.GND(C3)
9.GND
4.HP_DET
6.HP_GND
7.GND
16.FRONT_V
17.GND(Y)
13.GND(C)
3.SUB_MONO
5.HP_GND
11.FRONT_C
8.FRONT_R
!
G-BOARD TNPA4897AC
PC IN
TO
A-BOARD
(A52)
TO
A-BOARD
(A51)
L
R
G
R
S
S
S
3.3V
C2700
50V
0.01u
C3781
1000p
50V
D2700
B3AGB0000057
*D2702
MAZ80560ML
K12
1
2
3
4
5
6
7
8
9
10
11
12
VJ2700
VJ2701
VJ2703
Q2701
2SD0601A0L
*Q2700
2SD0601A0L
1%
*R3781
1.74k
*R3790
0
*R7810
56
*R3786
7.15k
1%
R2703
22k
*R2701
47k
*R3784
14.3k
1%
*R2700
10k
1%
*R2705
1.27k
1%
*R2702
200
*R3789
6.65k
1%
R2704
47k
*R3788
0
SW3785
EVQ11G05R
SW3783
EVQ11G05R
SW3786
EVQ11G05R
SW3780
EVQ11G05R
SW3784
EVQ11G05R
SW3782
EVQ11G05R
R_LED_ON
STBY3.3V
SUB5V
KEY
GND
POWER SW
Modem_LED
GND
GND
G_LED_ON
STBY3.3V
SD_LED
G_LED_ON
!
K-BOARD TNPA4869AD
POWER SW
POWER_LED
D7810
B3AEB0000107
SD_LED
TO
A-BOARD
(A12)
Summary of Contents for SP-54Z1A
Page 24: ...24 6 4 No Picture ...
Page 41: ...41 9 1 4 Adjustment Volume Location 9 1 5 Test Point Location ...
Page 42: ...42 ...
Page 54: ...54 11 3 Wiring Display unit 1 11 4 Wiring Display unit 2 ...
Page 55: ...55 11 5 Wiring Display unit 3 11 6 Wiring Display unit 4 ...
Page 56: ...56 11 7 Wiring Display unit 5 11 8 Wiring Display unit 6 ...
Page 57: ...57 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 146: ...146 ...
Page 148: ...148 14 1 2 Exploded View 2 Display unit ...
Page 149: ...149 14 1 3 Exploded View 3 Display unit ...
Page 150: ...150 14 1 4 Packing 1 ...
Page 151: ...151 14 1 5 Packing 2 ...
Page 152: ...152 14 1 6 Packing 3 ...
Page 153: ...153 14 1 7 Packing 4 Pedestal stand ...
Page 154: ...154 14 1 8 Packing 5 ...
Page 155: ...155 14 1 9 Packing 6 ...
Page 156: ...156 14 1 10 Packing 7 ...
Page 162: ...162 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...