VK VK4500, Service Manual

Page: 52 / 81

VK Quality Group GSM C/S
☞
☞
Audio & Video Block
Audio & Video Block
D12
C_D1
C_SCK
H_OUT_L
L_D5
C752
n.m
C743
1n
R743
10R
5
2
C_D7
LD6
V705
IC
V
S
05
055
00
C751
100n
R728
33K
D7
L_D8
SVS
R753
22K(1%)
R750
20R
C704
100n
LED_INDICATE
3V3
/DSP_CS1
SCK
R758
0R
C705
100n
10K
47K
Q703
DTC114Y E
C
B
E
2
LD5
R723 0R
C725
100n
R749
20R
1
2
HS_MIC_P
/CS1
C746
100n
/RESET
2
2
A1V8
V_BAT
+
C724
22u/6.3V(1608T)
1V8
L_D4
R707
10K
R706
100K
L_ADS
Modem
LCD
Power PINs
Other PINS
Sensor
CPU Interface
Interface
Interface
U701
CL765S
K10
K9
J10
J9
J8
J7
J6
H10
H9
H8
H7
H6
G10
G9
G8
G7
G6
F10
F9
F8
D8
K7
B9
C9
K8
B10
D9
D10
C10
C2
C1
D1
D2
D3
E1
E2
E3
F1
F2
F3
G3
G2
G1
H1
H2
H3
H4
K1
H5
J2
J3
K2
J1
D4
D6
E6
F6
D5
E5
F5
F4
D7
E10
J5
C5
E4
E7
E8
E9
F7
G4
G5
A10
K5
K6
B7
C7
A8
B8
C8
A9
J4
K4
K3
A4
A5
B4
B5
B6
C3
C4
C6
B3
A3
A2
A1
A6
B2
B1
A7
M_SA0
M_SA1
M_SD0
M_SD1
M_SD2
M_SD3
M_SD4
M_SD5
M_SD6
M_SD7
M_SD8
M_SD9
M_SD10
M_SD11
M_SD12
M_SD13
M_SD14
M_SD15
M_SD16
M_SD17
M_CS_N
MS_CS_N
M_WR_N
M_RD_N
M_ADS
M_INTR
M_RESET_N
XIN
XOUT
L_DA0
L_DA1
L_DA2
L_DA3
L_DA4
L_DA5
L_DA6
L_DA7
L_DA8
L_DA9
L_DA10
L_DA11
L_DA12
L_DA13
L_DA14
L_DA15
L_DA16
L_DA17
L_CS_N
LS_CS_N
L_WR_N
L_RD_N
L_ADS
L_PCLK
VDDs
VDDi
VDDi
VDDi
VDDc
VDDc
VDDc
VDDl
VDDsd
VDDpll
VDDusb
VSS
VSS
VSS
VSS
VSSpll
VSS
VSS
VSS
STROBE
USB_DP
USB_DM
GPIO_0(SD_CLK)
GPIO_1(SD_CMD)
GPIO_2(SD_D0)
GPIO_3(SD_D1)
GPIO_4(SD_D20
GPIO_5(SD_D3)
SCAN_EN
T_MODE0
GPIO
C_DO0
C_DO1
C_DO2
C_DO3
C_DO4
C_DO5
C_DO6
C_DO7
C_HS
C_VS
C_RST
C_PCLK
C_MCLK
C_SDA
C_SCK
C_PWDN
2
H_OUT_R
L_D8
LD10
SHS
R754
22K(1%)
J702
24_5801_024_002_829
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GND
C_RST
CD7
CD6
CD5
CD4
CD3
CD2
CD1
CD0
SVS
GND
GND
SPCLK
SHS
MSCLK
PWDN
SCK
SDA
GND
D2V8
D2V8
1V5
GND
GND
GND
GND
GND
GND
GND
U705
R1141Q151D
1
2 3
4
VOUT
GND CE
VDD
/L_CS
D0
SPCLK
L_D4
2
3V3
V_BAT
L_D11
F704
ICVE21054E250R201
9
7
5
3
1
10
2
4
6
8
1V5
VCC
L_D7
/LWR
R703
n.m
2
C_D4
D[8..15]
1V8
L_D12
R718
0R
V_BAT
D[0..7]
/MELODY _CS
C_D5
C_SCK
BD704
BLM18PG300SN1
1
2
10K
47K
Q701
DTC114Y E
C
B
E
C750
100n
1
2
R744
10R
R708 10K
HS_REC_N
D6
LD0
LD12
R716
4K7
C738
100n
+
C740
4u7/10V(1608T)
2
C_D6
D2V8
L_D13
L_D5
C_D0
C_HS
D2V8
R746
82K(1%)
5
2
L_D11
HF_REC
V_BAT
L_D0
D2
L_D15
R714
100K
5
/WR
L_D6
LD15
R745
82K(1%)
A23
C703
100n
/LCD_RESET
2,4
C_D3
C_PCLK
D7
H_OUT_R
+
C713
10u/6.3V(1608T)
ADS
R734
100K
R742
16R
HS_DET
4
2
D5
V706
ICVS0505500
D2V8
D2V8
C748
100n
D5
C_D1
CD6 C_SDA
L_D13
R741
16R
+ C739
22u/6.3V(1608T)
CLK13M
VCC
D0
D6
F703
ICVE21054E250R201
9
7
5
3
1
10
2
4
6
8
2
SPK_N
+
C744
4u7/10V(1608T)
/L_WR
PWDN
D9
CD0
/L_CS
R747
100K(1%)
R738
47K
2
2
C_HS
C754
24p
C753
n.m
F705
ICVE21054E250R201
9
7
5
3
1
10
2
4
6
8
D[0..7]
A1V8
D2V8
C_D2
+ C726
22u/6.3V(1608T)
C707
100n
A20
L_D1
D3
U703
NC7SZ19P6X
2
4 3
1
5
6
GND
Y 1 E
A
Vcc
Y 0
R724
2R2
F702
ICVE21054E250R201
9
7
5
3
1
10
2
4
6
8
R752
24K(1%)
VIBRATOR
C_RST
C_PCLK
A1
MSCLK
2
L_D10
LD4
J704
3PIN
1
2
3
SPK_N
SPK_P
SPK_P
L_D15
C_MCLK
L_D14
BD702
BLM21PG300SN1
1
2
D2V8
D8
C727
n.m
3V3
L_D14
R705
100K
C756
n.m
C749
100n
INT2
1V5
SPK_N
C_VS
A21
2
/DSP_CS1
L_D12
CD3
5
LD14
C728
n.m
V702
IC
V
S
05
055
00
/NAND_CS
5
LCD_BL
/CS2
D2V8
D4
HS_MIC_N
R748
100K(1%)
+
C747
4u7/10V(1608T)
1V8
3V3
C_PWRDN
/L_WR
U702
NC7SZ19P6X
2
4 3
1
5
6
GND
Y 1 E
A
Vcc
Y 0
V704
IC
V
S
05
055
00
(1.8/3.3)
/L_RD
2
D2V8
CD5
LD11
J703
FDA2001-0008
1
2
3
4
5
6
7
8 9
10
11
12
15
13
14
HS_MIC
GND
GND
HS_R
HD_L
GND
HS_DET
HS_KEY _DET G1
G2
G3
G4
G5
NC
NC
5
C706
100n
D1
C_PWRDN
LD13
C716
100n
H_OUT_L
R712
47K
C734
270p
F706
EMIF08-VID01C1
A1
A3
A4
A6
A7
A9
A10
A12
C1
C3
C4
C6
C7
C9
C10
C12
B2 B5 B8 B11
I1
I2
I3
I4
I5
I6
I7
I8
O1
O2
O3
O4
Q5
O6
O7
O8
GN
D
GN
D
GN
D
GN
D
REC_N
4
BOOT
2
D2V8
CD2
C_SDA
LD8
R737 10K
REC_P
1V8
+ C731
22u/6.3V(1608T)
R756
10R
D2V8
6
CLK13M
LD9
C745
100n
V703
IC
V
S
05
055
00
C755
n.m
R720
0R
1V8
C_RST
C_VS
/L_RD
D3
F701
ICVE21054E250R201
9
7
5
3
1
10
2
4
6
8
+
C722
22u/6.3V(1608T)
C_D0
/MELODY _CS
C_D6
A22
2
R715
4K7
R757
200R
EN_VIB
R755
10R
D10
V708
ICVS0505500
R736 10K
U706
MX92U6166
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
MCLK
CLKI
PWM2
AUINTL
nPONRST
VDD
PLCC
GND
AVDD
AGND
VCOM
VINN
VINP
BBN
BBP
MICBIAS
HPOUT-L
HPOUT-R
AVDD
EQ1
EQ2
EQ3
SVDD
SGND
SPKP
SPKN
NC
PWM1
D7
D6
D5
D4
D3
D2
PWM3
PWM4
D1
D0/AURXD
nWR/AUTXD
nCS/AUSTB
A0
nRD/AUCLK
IFSEL
NC
SDATA
VDDIO
SCLK
LRCK
GND
35
L_D3
C732 22n
SPK_P
D1
J701
24_5801_034_002_829
1
2
3
4
5
6
27
10
9
8
28
30
29
31
32
33
34
7
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
35
36
37
38
39
40
V_BAT
V_BAT
GND
REC_P
REC_N
GND
L_RST
L_RD
L_WR
L_ADS
L_BL
VIBRATOR
LED_INDICATE
GND
GND
+2V8
+2V8
L_CS
L_D0
L_D1
L_D2
L_D3
L_D4
L_D5
L_D6
L_D7
L_D8
L_D9
L_D10
L_D11
L_D12
L_D13
L_D14
L_D15
GND
GND
GND
GND
GND
GND
C702
100n
/WR
/LCS
C735
n.m
3V3
CD4
C_D3
BD703
BLM15AG221SN
C718
1u
2
VCC
R710 0R
C714
10n
D13
D2
C741
100n
R751
24K(1%)
F709
EMIF08-VID01C1
A1
A3
A4
A6
A7
A9
A10
A12
C1
C3
C4
C6
C7
C9
C10
C12
B2 B5 B8 B1
1
I1
I2
I3
I4
I5
I6
I7
I8
O1
O2
O3
O4
Q5
O6
O7
O8
GN
D
GN
D
GN
D
GN
D
4
D2V8
L_D9
SDA
U704
MIC2211-GSBML
1
2
3
4 5
6
7
8
9
10
11
VIN
EN1
EN2
CBY P NC1
G
ND1
NC2
NC3
VOUT2
VOUT1
G
ND2
V707
ICVS0505500
R732
0R
1V8
LD1
LD2
L_D6
D11
+
C720
22u/6.3V(1608T)
SPK_P
CD7
C723
47p
2
CD1
C710
100n
3V3
C_MCLK
C715
100n
R719
2K2
/DSP_CS2
D[8..15]
R731
2R2
+
C721
22u/6.3V(1608T)
2
LD7
C711
100n
R735
100K
INT1
L_D7
C742 100n
R713
100K
R733
3K3
1V8
1V8
C_D5
L_D0
/LRD
A22
/DSP_CS2
5
+
C712
10u/6.3V(1608T)
1V8
C_D7
LD3
R721
10K
HF_MIC
/RD
L_D1
C733
n.m
C730
100n
/RD
2
1V8
L_D3
L_ADS
R725 33K
R759 0R
1V8
L_D10
C701
47p
C_D4
D14
L_D2
C708
100n
HS_REC_P
2
D2V8
D4
HS_KEY _DET
R711 0R
C_D2
L_D9
BD701
BLM18PG300SN1
V701
IC
V
S
05
055
00
2
L_D2
R717
680R
R709 1M
V_BAT
D15