BenQ V37X Product Service Manual page 188

5
UD4 UD4
YD1 YD1
32.768KHZ_DNP 32.768KHZ_DNP
1
OSCI Vdd
1 4 2
OSCO CLKOUT
3
/INT SCL
CD1 CD1 CD2 CD2
4
Vss SDA
12P_DNP 12P_DNP 12P_DNP 12P_DNP
PCF8563T_DNP PCF8563T_DNP
D
RD8 RD8 RD9 RD9
EXTINT0
+3.3V_PW
4.7K_DNP 4.7K_DNP 10K_DNP 10K_DNP
+3.3V_PW
UD5 UD5
1 8
A0 VCC
CD5 CD5
0.1U K 0.1U K
2 7
A1 WP
SCL_CPU
3 6
NC SCL
SDA_CPU
4 5
GND SDA
AT24C128N-10SU-2.7 AT24C128N-10SU-2.7
+3.3V_PW
C
RD1 RD1 4.7K 4.7K
(LOW RESET)
RESETn
SWD1 SWD1
CD3 CD3 UD6 UD6
1 2
0.1U K_DNP 0.1U K_DNP
5
3 4
G690L293T71F G690L293T71F
B
RD35 RD35 0 0
10 SCL_ST
RD36 RD36 0 0
10 SDA_ST
5V IIC DEVICES: TUNER, AUDIO PROC
+5VA +5VA
NOT WORK AT STANDBY MODE
+3.3V_PW
RD51 RD51 RD52 RD52
4.7K 4.7K 4.7K 4.7K
A
UD7 UD7
8
VCC
7
4,8,9 SCL_CONN
SCL1
6
4,8,9 SDA_CONN
SDA1
5
EN
CD9 CD9 CD10 CD10 PCA9515ADP PCA9515ADP
22P J 22P J 22P J 22P J +5VA
5
4
Mode Setting!!
+3.3V_PW
+3.3V_PW
8
7
SCL_CPU
6
SDA_CPU
5
CD4 CD4
0.1U_DNP 0.1U_DNP
RD32 RD32 0_DNP 0_DNP +5VS
DD1 DD1 DD2 DD2
K A K A
5 MCU_RX
5 MCU_TX
1N4148WS 1N4148WS 1N4148WS 1N4148WS
CD7 CD7
0.1U K 0.1U K
5 DTV_COM_RX
5 DTV_COM_TX
7 IR
SDA_CPU RD43 RD43 100 100
7 SDA_CPU
SCL_CPU RD44 RD44 100 100
7 SCL_CPU
SDA1 RD45 RD45 100 100
SCL1 RD46 RD46 100 100
SDA_HDMI RD47 RD47 100 100
6 SDA_HDMI
SCL_HDMI RD48 RD48 100 100
6 SCL_HDMI
DTV_COM_RX RD49 RD49 100_DNP 100_DNP
DTV_COM_TX RD50 RD50 100_DNP 100_DNP
17 PWR_ON
SCL1
17 LCD_ON
15 MODULE_ON
11 PHONE_MUTE
7 LED1_R
7 LED2_G
SDA1
9 MSP_RST
6 HDMI_PWRDN
6 HDMI_HPD
4
4
6
7 INT_SENSOR
1 VIDEO_WAKE_UP
7 ADC0_KPD
7 ADC1_KPD
12 ASP1
12 ASP2
1
NC
SCL1
2
4 TUNER_AFT
SCL0
SDA1
3
4 TUNER_AGC
SDA0
4
GND
4
3
A1
AC15
A1
A2
AE16
A2
A3
AF16
A3
A4
AF9 AC16
TMS A4
A5
AE9 AD15
TDO A5
A6
AE8 AE15
TDI A6
A7
AC8 AC14
RESETn 10
TCK A7
A8
AF15
A8
RESETn A9
AE10 AD14
RESETB A9
EXTRSTEN A10
AD9 AC12
EXTRSTEN A10
ADR24B A11
AF10 AE14
ADR24B A11
A12
AD8 AC13
TRSTN A12
EXTMCLK A13
AC20 AF14
EXTMCLK A13
A14
AD13
A14
EXTINT0 A15
AD17 AE13
EXTINT0 A15
A16
AE18 AF13
EXTINT1 A16
A17
AC10
A17
TESTMODE0 A18
AB8 AC11
TESTMODE0 A18
TESTMODE1 A19
AA8 AD12
TESTMODE1 A19
TESTMODE2 A20
AF8 AE12
TESTMODE2 A20
A21
AF12
A21
A22
AC9
A22
UC1D UC1D A23
AD10
A23
PW106-10L PW106-10L D0
AE24
D0
D1
AC23
D1
D2
AD16 CPU CPU AD24
RD D2
D3
AE23
D3
D4
AF17 AF26
WR D4
D5
AC22
D5
ROMOEn D6
AC19 AD23
ROMOE D6
D7
AE22
D7
ROMWEn D8
AE17 AF25
ROMWE D8
D9
AE21
D9
D10
AF18 AD22
CS0 D10
D11
AC21
D11
D12
AD18 AF24
CS1 D12
D13
AF23
D13
D14
AE26 AD20
NMI NMI D14
D15
AD21
D15
RD27 470 RD27 470
RD29 470 RD29 470 TD3 TD3
D13
I2SICLK0
TD4 TD4
E18
I2SIWS0
TD5 TD5
D14
I2SID0
RD31 RD31
I2SOCLK
10K 10K TD7 TD7
C13
I2SICLK1 I2SOWS
TD9 TD9
E17
I2SIWS1
TD11 TD11
A13
I2SID1
E19
THRWSC
RD33 RD33 470 470
RD34 RD34 470 470
E20
RXD0
B25
TXD0
UC1F UC1F
+3.3V_PW
A26
RXD1
D22 PW106-10L PW106-10L
TXD1
C24
IRRCVR0
TD12 TD12
E21
NC
TD13 TD13
D23
NC
PERIPHERALS PERIPHERALS
M1
PORTA0 TWOWSC0
M2
PORTA1 TWOWSD0
N6
PORTA2
Short!! N1
PORTA3 TWOWSC1
TD15 TD15
N5
PORTA4 TWOWSD1
TD16 TD16
N2
PORTA5
SDA_DTV TD17 TD17
N3
PORTA6 TWOWSC2
SCL_DTV TD18 TD18
N4
PORTA7 TWOWSD2
M3
PORTB0
K2
PORTB1
M4
PORTB2
K1
PORTB3
TD21 TD21
L4
PORTB4
L1
PORTB5
L2
PORTB6
L3
PORTB7
RD70 RD70 22 J 22 J
E15
PORTC0
B12
PORTC1
C12
SW1
PORTC2
D12
SW2
PORTC3
E14
DPMS
PORTC4
A11
PORTC5
B11
PORTC6
C11
PORTC7
D24
ADC0
C26
ADC1
RD56 RD56 22K 22K
D25
ADC2
RD57 RD57 22K 22K
E24
ADC3
F23
ADC4
E22
ADC5
RD58 RD58 22K 22K
D26
ADC6
RD59 RD59 22K 22K
E25
ADC7
RD60 RD60 RD61 RD61 RD62 RD62 RD63 RD63
22K 22K 22K 22K 22K 22K 22K 22K
3
2
The BOM is replaced by 7B.29160.H39.
A1
A2
A3
A4
A5
A6
A7
A8
A9
+3.3V_PW A10
A11
A12
A13
A14
A15
A16
A17
TD1 TD1 A18
TD2 TD2 A19
A20 RD18 RD18 0 0
A21 RD19 RD19 0 0
RD21 RD21
3.3K 3.3K
+3.3V_PW
CD6 CD6
0.1U K 0.1U K
TD6 TD6
A12
TD8 TD8
E16
TD10 TD10
B13
I2SOD
S02:
Del : RD54, RD55, RD28, RD35, RD20, QD1, QD2
Add : UD7, CD9, CD10
RD1, RD51, RD52, RD64, RD65 --> 4.7K
RD26 Modify
S03:
1.RD53-->2.2K,CD8-->10U for reach 0V
2.Del QD3,4,RD64,65,68,69 for saving space
D20
C22
C21
D21
D17
C18
AB16
NC
AF19
NC
AC17
NC
AC18
NC
(BackLight
RD53 RD53 PWM DIM CONTRTROL)
2.2K 2.2K
A10
PWM0 LCD_BR 17
D11
PWM1
B10
PWM2
CD8 CD8
C10 + +
PWM3
10U M 10U M
OPAL PERIPHERALS
H22
DAC0
TD19 TD19
E26
DAC1
TD20 TD20 Project Code Project Code Project Code
F25
DAC2
J22
DAC3
Title Title Title
Date: Date: Date:
2
1
MX29LV320MBTC-70Q MX29LV320MBTC-70Q
UD3 UD3
D0
25 29
A0 DQ0
D1
24 31
A1 DQ1
D2
23 33
A2 DQ2
D3
22 35
A3 DQ3
D4
21 38
A4 DQ4
D5
20 40
A5 DQ5
D6
19 42
A6 DQ6
D7
18 44
A7 DQ7
D8
8 30
A8 DQ8
D9
7 32
A9 DQ9
D10
6 34
A10 DQ10
D11
5 36
A11 DQ11
D12
4 39
A12 DQ12
D13
3 41
A13 DQ13
D14
2 43
A14 DQ14
D15
1 45
A15 DQ15/A-1
48
A16
CEn RD25 RD25 3.3K 3.3K
17 26
A17 CE
ROMWEn
16 11
A18 WE
ROMOEn
9 28
A19 OE
10
A20
13
NC
15
+3.3V_PW
RY/BY
RESETn RD24 RD24 DNP DNP
37 12
VCC RESET
FWPn RD23 RD23 DNP DNP
14
WP/ACC
47
BYTE
RD22 RD22
RESETn RD26 RD26 0_DNP 0_DNP 3.3K 3.3K
+3.3V_PW +3.3V_PW
JD1 JD1
A2 A1
1 60
A4 A3
2 59
A6 A5
3 58
A7
4 57
A9 A8
5 56
A11 A10
6 55
7 54
A12
8 53
A14 A13
9 52
A15
10 51
A17 A16
11 50
A19 A18
12 49
A20
13 48
A21
14 47
ROMWEn
15 46
ROMOEn
16 45
D15 D7
17 44
D14 D6
18 43
D13
19 42
D5 D12
20 41
D4
21 40
D11
22 39
D3 D10
23 38
D2
24 37
D9 D1
25 36
D8 D0
26 35
27 34
28 33
CEn
29 32
RESETn
30 31
NMI
2KL1023060 2KL1023060
BenQ Corporation BenQ Corporation BenQ Corporation
Model Name Model Name Model Name OEM/ODM Model Name OEM/ODM Model Name OEM/ODM Model Name
V37X EU V37X EU V37X EU
9J.01B75.001 9J.01B75.001 9J.01B75.001 V37X EU V37X EU V37X EU
P13_Opal_Peripherals P13_Opal_Peripherals P13_Opal_Peripherals
Size Size Size PCB Rev. PCB Rev. PCB Rev. Document Number Document Number Document Number
PCB P/N PCB P/N PCB P/N
A3 A3 A3 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001
4H.M7801.A01 4H.M7801.A01 4H.M7801.A01 A01 A01 A01
Thursday, August 31, 2006 Thursday, August 31, 2006 Thursday, August 31, 2006
Sheet Sheet Sheet 13 13 13 of of of 17 17 17
Prepared By Prepared By Prepared By Reviewed By Reviewed By Reviewed By Approved By Approved By Approved By
Floyd Lin Floyd Lin Floyd Lin
Jimmy Chang Jimmy Chang Jimmy Chang Cooper Lue Cooper Lue Cooper Lue
1
D
C
B
A
Rev. Rev. Rev.
0 0 0