5-10. Schematic Diagram - Main Board (7/8) - Sony GTK-XB90 Service Manual

2020/08/20 22:42:53 (GMT+09:00)
GTK-XB90

5-10. SCHEMATIC DIAGRAM - MAIN Board (7/8) -

A
B
C
D
E
F
GTK-XB90
1 2 3
MAIN BOARD (7/8)
V_12V
R318 R318 2.2 2.2
C290 C290
R319 R319 2.2 2.2
0.1uF/50V 0.1uF/50V
C289 C289
0.1uF/50V 0.1uF/50V
U22 U22
AMP_44P_TAS5342 AMP_44P_TAS5342
1
GVDD_B
2
OTW
3
NC
4
NC
5
AMP_FAULT
SD
6
OUT2A PWM_A
7
RESET_AB
8
OUT2B PWM_B
9
R334 R334 27K 27K
OC_ADJ
10
GND
11
AGND
VALID 12
VREG
C288 C288 13
M3
0.1uF/50V 0.1uF/50V
14
M2
15
M1
16
OUT1A PWM_C
17
RESET_CD
18
OUT1B PWM_D
19
NC
V_12V
20
FB26 FB26 NC
500/800mA 500/800mA
21
VDD
C287 C287 R333 R333 2.2 2.2 22
GVDD_C
0.1uF/50V 0.1uF/50V C286 C286
0.1uF/50V 0.1uF/50V
V_12V
R331 R331 2.2 2.2
4 5
CE31 CE31 CE30 CE30
+ + + +
NC/820uF/50V NC/820uF/50V 470uF/50V 470uF/50V
L12 L12 10uH/6A 10uH/6A
44
GVDD_A
43 C268 C268 0.033uF/50V/X7R 0.033uF/50V/X7R
BST_A
42
NC
41
PVDD_A
40
PVDD_A
39 C284 C284
OUT_A
38 0.1uF/50V 0.1uF/50V
GND_A
37
GND_B
36
L13 L13 10uH/6A 10uH/6A
OUT_B
35
PVDD_B
C271 C271
34 C265 C265 0.033uF/50V/X7R 0.033uF/50V/X7R
BST_B
0.1uF/50V 0.1uF/50V
33 C267 C267 0.033uF/50V/X7R 0.033uF/50V/X7R L14 L14 10uH/6A 10uH/6A
BST_C
32
PVDD_C
C272 C272
31
OUT_C
0.1uF/50V 0.1uF/50V
30
GND_C
29
GND_D
28
OUT_D
27
PVDD_D
26
C273 C273
PVDD_D
25 0.1uF/50V 0.1uF/50V
NC
24 C266 C266 0.033uF/50V/X7R 0.033uF/50V/X7R
BST_D
23
GVDD_D
C285 C285 L15 L15 10uH/6A 10uH/6A
0.1uF/50V 0.1uF/50V
CE32 CE32 CE29 CE29
+ + + +
G-Sensor
C196 C196
0.1UF 0.1UF
U35 U35
1
VDD_IO
2
NC1
3
NC2
4
5 G_SCL SCL
5
GND1
KXCJK-1013 KXCJK-1013
5 G_SDA
R363 R363
32 32
6 7
PW_MAIN
R362 R362
WL+
3.3 3.3
C291 C291
0.1uF/50V 0.1uF/50V
C334 C334
WL-
10NF 10NF
WL+
WR+
R367 R367
3.3 3.3 C251 C251
C283 C283 C279 C279
2.7UF 2.7UF WR-
1000pF/50V/X7R 1000pF/50V/X7R
0.1uF/50V 0.1uF/50V
C337 C337 TL+
10NF 10NF
C777 C777
0.47uF/63V 0.47uF/63V
C338 C338
10NF 10NF
C281 C281 C280 C280
1000pF/50V/X7R 1000pF/50V/X7R
0.1uF/50V 0.1uF/50V
R368 R368
3.3 3.3
WL-
WR+
R366 R366 C252 C252
3.3 3.3 2.7UF 2.7UF
C274 C274 C276 C276
0.1uF/50V 0.1uF/50V 1000pF/50V/X7R 1000pF/50V/X7R TR+
C336 C336
10NF 10NF
C776 C776
0.47uF/63V 0.47uF/63V
C339 C339
10NF 10NF
C275 C275 C278 C278
0.1uF/50V 0.1uF/50V 1000pF/50V/X7R 1000pF/50V/X7R
R372 R372
3.3 3.3
WR-
PW_MAIN WR-
R384 R384
R380 R380
3.3 3.3
C292 C292
0.1uF/50V 0.1uF/50V
C335 C335
10NF 10NF
NC R384
3.3V_D1
C50 C50
C161 C161
0.1UF 0.1UF
R136 R136
4.7K 4.7K
13
NC3
12
GND2
11
INT G_INT
10
RES3
9
RES2
10K 10K R77 R77
Relay_EN
8 9
R773 R773 220K 220K
R775 R775
C530 C530
220K 220K 10uF 10uF
R774 R774 220K 220K
Q756 Q756 Q757 Q757
PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M
R776 R776 220K 220K
R778 R778
C531 C531
220K 220K
10uF 10uF
R777 R777 220K 220K
Q758 Q758 Q759 Q759
PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M
R782 R782
100 100
R783 R783 C769 C769
100K 100K 0.22uF 0.22uF
AMP_FAULT
Q21 Q21
NPN_3DG3904M NPN_3DG3904M
DC detect
XP13 XP13
4
WL+
4
WL- 3
3
WR+ 2
2
WR- 1
1
4PIN/2.5mm 4PIN/2.5mm
XP11 XP11
TL+ 6 + TWL Upper left
6
WL- 5
-
5 ET
TR+ 4
4 + Bottom left
S2 3
3
TR+ 2 -
2
S1 1 +
TWR Upper right
1
NC/0 NC/0
-
6PIN/2.5mm 6PIN/2.5mm
SW6 SW6
4
S1
4
C770 1000pF/50V/X7R C770 1000pF/50V/X7R
1 WR-
1
C771 1000pF/50V/X7R C771 1000pF/50V/X7R
3 S2
3
C772 1000pF/50V/X7R C772 1000pF/50V/X7R
5 2
5 2 V_12V
C773 C773 C774 C774
G5LE-1 G5LE-1
D7 D7 MBRX180/80V/1A MBRX180/80V/1A
Q6 Q6
10K 10K
NPN_3DG3904M NPN_3DG3904M
C323 C323
R60 R60
47K 47K
0.1UF 0.1UF
SYS SET