
2-3
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Amplifier section
!
!
!
!
!
S12V
A9V
S12V
SAFETY_REG
M5V
S5V
M9V
NI
IC841
!
1
2
3
B8300
NI
C8401
1k
R8002
1k
R8003
1k
R8001
680
R8004
2.7k
R8006
680
R8007
D8001
0.01/50
C8002
220P/50
C8001
NI
C8402
4.7k
R8005
KIA7812API
IC811
!
1
2
3
10/50
C8101
100/25
C8102
100/25
C8202
KTA1046/Y/
Q8001
!
10/50
C8301
KIA278R05PI
IC831
!
1
2
3
4
100/16
C8302
KTC3199/GL/-T
Q8002
KTC3199/GL/-T
Q8003
B8100
NI
R8301
UNF
10/35
C3031
6.8K
R3004
0.33/50
C3013
MY
2.2K
R3056
KTA1268/GL/-T
Q3062
47K
R3015
1SS133-T2
D3111
100/16
C3053
47K
R3115
47/63
C3052
KTC1027/OY/-T
Q3052
6.8K
R3005
100K
R3066
1K
R3119
UNF
0.33/50
C3014
MY
47K
R3131
2.2
R3117
UNF
KTC3199/GL/-T
Q3063
1SS133-T2
D3011
10K
R3061
1K
R3112
1.5K
R3032
47/63
C3051
10
R3006
UNF
100P
C3132
MY
47K
R3114
0.022/50
C3015
47K
R3031
0.022/50
C3115
100K
R3062
1K
R3012
0.39
L3011
KTC3200/GL/-T
Q3061
33K
R3007
10K
R3065
1SS133-T2
D3051
47P
C3016
100K
R3063
1K
R3011
KTC3200/GL/-T
Q3053
0.39
L3111
MTZJ36B-T2
D3001
100K
R3118
4.7p
C3111
5.6K
R3113
KTA1268/GL/-T
Q3054
47P
C3116
10K
R3064
1K
R3111
KTC3200/GL/-T
Q3011
10K
R3051
100K
R3018
MTZJ36B-T2
D3004
0.33/50
C3113
MY
1.5K
R3132
5.6K
R3013
MTZJ15B-T2
D3003
10/50
C3061
10K
R3053
KTC3200/GL/-T
Q3111
0.33/50
C3114
MY
100P
C3032
MY
47K
R3014
MTZJ15B-T2
D3002
47/25
C3062
47
R3058
UNF
10K
R3052
2.2
R3116
UNF
IC301
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0.22
R3020
47/25
C3012
KTA1268/GL/-T
Q3064
1/50
C3054
2.2
R3017
UNF
6.8K
R3002
47
R3057
UNF
10K
R3054
2.2
R3016
UNF
0.22
R3120
47/25
C3112
10/35
C3131
6.8K
R3003
4.7p
C3011
1SS133-T2
D3061
100K
R3055
1K
R3019
UNF
KTA1023/OY/-T
Q3051
10/50
C3063
R3033
56K
R3133
56K
R3042
20K
R3044
10K
R3043
10K
C3041
4.7/50
Q3043
KTC2876-T
Q3041
KRA109M-T
R3034
3.3K
R3134
3.3K
UNF
R8201
NI
B8101
R3041
220
D3041
NI
CN302
QGB2510K1-11
1
2
3
4
5
6
7
8
9
10
11
KIA278R09PI
IC821
!
1
2
3
4
C3001
NI
C3002
NI
NI
D8301
NI
D8201
NI
D8101
10/50
C8201
0.01/50
C8203
C8303
NI
CN801
QGB2510K1-09
1
2
3
4
5
6
7
8
9
B3111
C3503
4700/16
C3565
NI
Q3553 KTC2876-T
CN357
QGB2510K2-12
1
2
3
4
5
6
7
8
9
10
11
12
LF352
NI
6
13
4
C3563
NI
0.001/50
C3568
R3542
9.1
UNF
R3560
680
B3166
C3210
47/25
Q3301
KRA110M-T
MTZJ5.6A-T2
D3517
MTZJ11C-T2
D3500
R3512
NI
1SS133-T2
D3516
Q3552 KTC2876-T
0.001/50
C3567
R3553
47K
D3212
MTZJ3.9B-T2
Q3551
KRA109M-T
CN360
QGD2504C1-03Z
1
2
3
C3212
47/25
R3566
NI
B3178
B3165
SGND1
CN353
QGB2510J1-11
1
2
3
4
5
6
7
8
9
10
11
1SS133-T2
D3512
D3551
1SS133-T2
Q3554 KTC2876-T
D3521
NI
UNF
R3555
680
R3565
NI
CN356
QGF1205F2-17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1SS133-T2
D3561
SGND
Q3561
KTC3199/GL/-T
C3501
4700/56
QSK0127-001
RY351
3
2
1
65
4
R3548
NI
C3522
100/16
D3523
2A02-M
MTZJ13B-T2
D3515
J3501
QNB0303-001
2
1
4
3
C3506
3300/35
4.7K
R3300
B3179
NI
C3504
4700/25
KRC102M-T
Q3300
C3505
3300/35
C3562
NI
R3552
82K
B3167
C3502
4700/56
CN351
QGB2510K2-14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R3501
22K
R3557
4.7K
C3561
NI
1SS133-T2
D3514
B3168
R3558
4.7K
C3566
NI
R3561
1.5K
R3502
22K
D3522
NI
D3525
NI
EP351
QNZ0136-001Z
R3503
0.33
(1W)
R3551
82K
Q3555 KTC2876-T
R3541
9.1
R3559
4.7K
R3556
4.7K
C3564
NI
CN355
QGF1205C2-10
1
2
3
4
5
6
7
8
9
10
CN361
QGA2501C1-03
1
2
3
C3551
4.7/50
LF351
NI
6
13
4
1SS133-T2
D3510
D3524
1N4003S-T5
R3554
220
CN359
QGD2504C1-05Z
1
2
3
4
5
R3504
0.33
(1W)
R3549
NI
CN354
QGB2510J1-09
1
2
3
4
5
6
7
8
9
C3521
100/16
R3550
NI
1SS133-T2
D3511
R3563
82K
R3562
82K
D3552
1SS133-T2
D3553
1SS133-T2
CN358
QGB2510K2-11
1
2
3
4
5
6
7
8
9
10
11
C3500
1/50
CN301
QGF1205C2-05
5
4
3
2
1
IC300
PQ033ES3MX-T
1
2
3
Q3042
KTC2876-T
C3543
47/100
D3545
MTZJ33B-T2
C3545
0.01/16
R3546
NI
D3544
1N4003S-T5
UNF
R3543
4.7
!
C3542
100/63
D3542
1N4003S-T5
R3545
33K
C3544
22/50
C3546
22/50
D3543
1N4003S-T5
Q3541
KTC2026/Y/
R3544
33K
C3541
10/50
D3541
MTZJ5.6B-T2
R3540
NI
B3160
NI
B3161
B3191
B3190
R3200
B3192
IN
GND
OUT
S3
S12V
GND
S3CT
M9V
A9V
M5V
IN
OUT
GND
CTRL
KRA110M-T
GVA10129-A4
M5V
IN
ALL INDUCTANCE VALUES ARE IN H(m=mH).
-
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL CAPACITORS ARE SHOWN IN THE FORM
OF
4.7K
KRA109M-T
ALL DIODES ARE 1SS133-T2 UNLESS SPECIFIED
R1
R2
ALL RESISTANCE VALUES ARE
IN OHM( ).
CAPACITANCE( F) /RATED VOLTAGE (V).
NOTES
1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL
VOLT METER
CONDITION ---
DVD STOP MODE
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
2. UNLESS OTHERWISE SPECIFIED.
ALL CAPACITORS ARE
OR
ALL RESISTORS ARE 1/4W
5% CARBON FILM RESISTOR.
CERAMIC CAPACITOR
MYLAR CAPACITOR.
OUT
VOLTAGE CTRL
DVD5V
S9V
GND
S5V
21.1V
8.6V
20.6V
0V
0V
0V
0V
0.7V
PROTECTOR
IC STANDBY CTRL
SYSTEM MUTE
+VH
+VL
+REF
-REF
-VL
-VH
GND
+RE/LCH
-RE/LCH
-RE/RCH
+RE/RCH
-PRE(-VH)
+PRE(+VH)
LIN
-LIN
CCBIAS
-RIN
RIN
/PRT
/SMUTE
AMPCTRL
-VL
PGND
+VL
+VH
-VH
PGND
OUTL
POWER IC
INL
INR
AGND_IN
**
REF. NO.
B/E/EN/EV/EE
B3165
B3166
B3167
B3168
C3561
C3562
C3563
C3564
C3565
C3566
QUY0150-050Y
4.7 OHM
NI
NI
GVA10129-A3
US6V
FROM CN703 OF GVA10128-A1
(PAGE 3/9)
GND
CTRL
IN
OUT
US6V
CTRL
R3565
R3566
4.8V
3.7V
4.8V
4.8V
4.8V
47V
23.2V
8.9V
-8.8V
-23.1V
-47V
0V
-46.2V
46.2V
-44.9V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
46.9V
46.8V
0
V
0V
4.8V
-1V
4.8V
0V
0V
0V
0V
0V
0V
-46.3V
-45.7V
46.3V
46.3V
45.8V
0.7V
0.6V
0.6V
1.3V
0V
0V
0V
0V
0V
-46.5V
4.8V
4.8V
-47.1V
-47.1V
46.8V
46.8V
0V
21.1V
0V
9.1V
0V
11.8V
0V
21.1V
8.6V
4.8V
5V
21.1V
R2
R1
R2
R1
5V
0V
0V
46.8V
0V
0V
0V
23.1V
0V
0V
0V
5V
21V
0V
8.9V
9.1V
9.1V
5V
5V
4.8V
0V
0V
-46.8V
0V
0V
-23.1V
0V
0V
0V
(PAGE 3/9)
OUTR
FROM CN901 OF GVA10129-A1
VGND
3.2V
+VL
TO CN401 OF GVA10129-A5
3.3V
Y/G_OUT
3.1V
-VL
(PAGE 5/9)
S12V
VGND
3.1V
S3CT
FROM CN501 OF GVA10129-A5
MGND
S3
(PAGE 4/9)
FL1
TO CN702 OF GVA10128-A1
FL2
(PAGE 3/9)
FLVH
OUTR
S4
OUTL
S4
/SAFETY_REG
US6V
DGND
SPK_RLY
SPDIF
H/P MUTE
+VH
-VH
S3GND
INH
S1
3.2V
GND
5V
S3CT
11.8V
S3
0V
3.1V
0V
0V
0.1V
0V
4V
1.6V
SUB6V
9.1V
POUT
5V
31.6V
-1.5V
S12V
0V
5.6V
-1.4V
POUT
0V
5.6V
-0.8V
1.6V
4.8V
-0.8V
12V
0V
3.3V
Y_OUT
C_OUT
D5V
TO CN701 OF GVA10128-A1
S5V
R_OUT
Y_OUT
DGND
FROM TRANSFORMER
DGND
C_OUT
(PAGE 1/9)
Y/G_OUT
D2V
B_OUT
D2V
D4V
SPDIF
MGND
MGND
CTRL
M5V
AGND
M9V
GAMER
HPL
SAFETY
GAMEL
USB3.3V
+VH
M9V
(PAGE 4/9)
-VH
HPGND
FROM FW120 OF GVA10128-A4
PGND
DGND
PGND
HPR
+VL
AGND
-VL
GAMER
0V
GAMEL
**
INR
0V
AGND_IN
0V
INL
0V
46.7V
-46.7V
22.9V
-22.9V
21.1V
8.9V
0.5V
0V
0.1V
0.2V
/SMUTE
CTRL
0.3V
3.1V
0.9V
0V
4.1V
0V
AMPGND
5V
3.1V
0V
S4CT
A9V
5.3V
11.8V
FB
-0.6V
3.2V
0V
INR
R_OUT
0V
0V
INL
GVA10129-A2
VGND
3.2V
9V
AGND_IN
(PAGE 1/9)
B_OUT
0V
AMPGND
2.4V
***
***
REF. NO.
OTHERS
R3504
R3503
B3179
KRA110M-T
NI
NI
Q3301
J/C
QRT01DJ-R33X
QRT01DJ-R33X
QUY150-050Y
REF. NO.
J/C
*
OTHERS
IC301
STK412-490-E
STK412-400
*
SPEAKER
RELAY
3.3V
LEVEL
****
REF. NO.
J/C
****
OTHERS
D8001
MTZJ5.6C-T2
MTZJ5.1C-T2
OTHERS
IN
GND
OUT
3300P/50
47000P/50
NI
NI
32.4V
!
31.9V
0.6V
30V REG
80V
0V
3.3V
5V
-46.3V
0V
0V
0V
3.3V
0V
3.7V
0V
3.7V
3.3V
8.7V
0V
0V
5.6V
5.6V
5.6V
3.7V
0V
3.7V
5.6V
4.8V
0V
4.3V
9.1V
3.2V
0V
0.4V
4V
11.8V
19.3V
19.3V
0.4V
5.6V
4.3V
11.8V
3.NI = NO INSERT
R1
R2
KRC102M-T
47K
22K
10K
10K
DIGITAL TRANSISTOR
CONSTRUCTION
UP
*1
*1
*1
*1
*2
*2
OTHERS
REF. NO.
QUY0150-050Y
NI
*1
J/C ONLY
B3190
B3191
QUY0150-050Y
NI
R3200
B3192
NI
QUY0150-050Y
100
NI
C3015
ALL VERSION
REF. NO.
*2
0.022/50
C3115
0.022/50
E5,E6
K13
K13
K4
K4
Summary of Contents for UX-G70A
Page 30: ...1 30 No MB551 Fig 36 Fig 37 Main tray Sub tray Tray stopper Tray stopper ...
Page 53: ... M E M O ...
Page 73: ...3 19 MEMO ...