Haier HL32XSL2 Service Manual page 37

5
54MHz CRYSTAL
XR9 XR9 1M 1M
+3V3SB
XY1 XY1 R1767 R1767
OXTALI OXTALO
54MHz 54MHz
XL3 XL3
XC3 XC3 XC4 XC4 820nH 820nH
D
10pF 10pF 10pF 10pF
XC17 XC17 20090612
1nF 1nF
RESET#
+3V3SB
TR1 TR1 TR2 TR2
10K 10K 4.7K 4.7K
TR3 TR3
12K 12K
1 Q64 Q64
2N3904 2N3904
Q65 Q65
1
2N3904 2N3904
TR6 TR6
3.9K 3.9K
C
UART Port 0
+3V3SB
AR5 AR5 AR6 AR6
4.7K 4.7K 4.7K 4.7K
1
U0RX
2
U0TX 3
4
FOR CODE DOWNLOAD AND DEBUGGING
PH3-4A PH3-4A
IR Receiver & LED
+3V3SB
R13 R13
B +5VSB
CNE1 CNE1 4.7K 4.7K
1
IR_IN OIRI R1774 R1774 100 100
2
LED_RED#
3
LED_GRE# D2 D2
4
5
ESD_0402_10pF ESD_0402_10pF
T7 T7
TJC2004-5AW TJC2004-5AW
+3V3SB +3V3SB
R1775 R1775 R66 R66
10k 10k 1k 1k
R1776 R1776 4.7K 4.7K
1
Q51 Q51
2N3906 2N3906
+3V3SB
R1777 R1777
A
1k 1k
OPCTRL2 R1778 R1778 4.7K 4.7K Q67 Q67
1
HI = > LED RED 2N3904 2N3904
LO=> LED GREEN
5
4
USB PORT
+5V_USB
NEAR IC
USB_DM0
0 0 + + CE15 CE15
AVDD33_XTAL_STB 100uF/16V 100uF/16V USB_DP0
XC18 XC18
+ +
10uF/16v 10uF/16v
XC2 XC2
0.1uF 0.1uF
AVSS33_XTAL ESD_0402_0.15pF ESD_0402_0.15pF
HI = > NORMAL
ESD_0402_0.15pF ESD_0402_0.15pF
LO=> OC
TP25 TP25 USB_PWR_ERR0
AV33
NEAR IC
AVDD33_USB
UC3 UC3
NS/1uF NS/1uF
AVSS33_USB
SYSTEM EEPROM
ORESET#
+ +
CE643 CE643
100uF/16v 100uF/16v
OPCTRL0 YR5 YR5
Hi = > WP
Lo = > WRITE
JTAG Port
CNB1 CNB1
JTRST#
OPWM2
OPCTRL2
JTCK
JTDO
+3V3SB
R15 R15
4.7K 4.7K
DVD_IR
Q2 Q2
1
OPTICAL
2N3906 2N3906
ASPDIF
LED_RED#
D7 D7
ESD_0402_10pF ESD_0402_10pF
LED_GRE# LED_GRE#
9
D8 D8 8
7
ESD_0402_10pF ESD_0402_10pF
6
4
3
CNA2 CNA2
1
__VBUS
2
__D-
3
__D+
HI = > POWER ON
4
__GND
D37 D37 D36 D36 T14 T14 LO = > POWER OFF
USB CON USB CON USB_PWR_EN0
USB_VRT
UC2 UC2
0.1uF 0.1uF
Modify 09.06.19
DV33
DV33
YR1 YR1 YR2 YR2 YR3 YR3
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
YU1 YU1
8 1
VCC NC
100 100 7 2
WP NC
OSCL0
6 3
SCL NC
OSDA0
5 4
SDA GND
IIC ADDRESS "A0"
EEPROM 24C32-W EEPROM 24C32-W
DV33
JRN1 JRN1
10K 10K
TP46 TP46
TP47 TP47
TP48 TP48
TP50 TP50
TP51 TP51
JR3 JR3
33 33
+5V
C812 C812
0.1uF 0.1uF
Near Connector
PR1 PR1 SPDIF
1
IN
2
33 33 VCC
3
GND
HOLE/GND HOLE/GND HOLE/GND HOLE/GND HOLE/GND HOLE/GND
H1 H1 H3 H3 H4 H4
2 9 2 9 2
9 2 9 2 9 2
3 8 3 8 3
8 3 8 3 8 3
4 7 4 7 4
7 4 7 4 7 4
5 6 5 6 5
6 5 6 5 6 5
3
2
AO3401 AO3401
+5V Q62 Q62 +5V_USB
3 2
R1768 R1768
47K 47K
R1769 R1769
Q63 Q63
1
2N3904 2N3904
C744 C744
47K 47K 1uF 1uF
NEAR IC
UR5 UR5
5.1K_1% 5.1K_1%
YC1 YC1
0.1uF 0.1uF
KEY PANEL
CNE2 CNE2
1
T8 T8 K0
2
K1
3
TJC2004-3AW TJC2004-3AW
+3V3SB
R1770 R1770 15K 15K ADIN0 R1771 1.5K R1771 1.5K
R1772 R1772 15K 15K ADIN1 R1773 1.5K R1773 1.5K
C629 C629 C628 C628
0.1uF 0.1uF
0.1uF 0.1uF
RESEVED FOR EXTEND FUNCTION
+3V3SB
J3 J3
SPDIF_V SPDIF_V
U1RX
U1TX
FOR DEBUGGING
Layout anywhere
MediaTek Inc. MediaTek Inc. MediaTek Inc.
Title Title Title
Size Size Size
Date: Date: Date:
2
1
GND
3,4,5,7,8,9,10,11,12,13,14 GND
+5VSB
3,9,14 +5VSB
+3V3SB
3,8,9,12 +3V3SB
DV33
3,4,5,7,11,12 DV33
AV33
3,4,8,9,10,12,13 AV33
AV125
3,4,5,8,9,12 AV125
+5V
3,8,10,12,14 +5V
U0RX
4,9 U0RX
U0TX
4,9 U0TX
ASPDIF
4,7 ASPDIF
U1RX
4 U1RX
USB_PWR_EN0
4 USB_PWR_EN0
USB_PWR_ERR0
4 USB_PWR_ERR0
USB_DM0
4 USB_DM0
D
USB_DP0
4 USB_DP0
USB_VRT
4 USB_VRT
ORESET#
4 ORESET#
OXTALO
4 OXTALO
OXTALI
4 OXTALI
OSDA0
4 OSDA0
OSCL0
4 OSCL0
AVDD33_XTAL_STB
4 AVDD33_XTAL_STB
OIRI
4 OIRI
OPWM2
4 OPWM2
JTDO
4 JTDO
JTCK
4 JTCK
JTRST#
4 JTRST#
OPCTRL2
4 OPCTRL2
AVDD33_USB
3,4,8,9,10,12,13 AVDD33_USB
ADIN0
4 ADIN0
ADIN1
4 ADIN1
DVD_IR
9 DVD_IR
OPCTRL0
4 OPCTRL0
U1RX
4 U1RX
U1TX
4 U1TX
C
K0
K1
D4 D4 D5 D5
ESD_0402_10pF ESD_0402_10pF
ESD_0402_10pF ESD_0402_10pF
B
AR8 AR8 AR7 AR7
4.7K 4.7K 4.7K 4.7K
CNB2 CNB2
1
2
3
4
PH3-4A/NC PH3-4A/NC
A
MediaTek Confidential MediaTek Confidential MediaTek Confidential
No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300 No.1-2, Innovation Rd 1, SBIP, Hsin-Chu City 300
TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610 TEL:(03)567-0766 FAX:(03)578-7610
PERIPHERAL PERIPHERAL PERIPHERAL
Rev Rev Rev
Document Number Document Number Document Number Drawn Drawn Drawn
MT5305A P1V1 MT5305A P1V1 MT5305A P1V1
By Ray V1 V1 V1
C C C
Friday, December 04, 2009 Friday, December 04, 2009 Friday, December 04, 2009 Sheet Sheet Sheet 6 6 6 of of of 15 15 15
1