Philips 32PFL5007D/30 Service Manual page 79

Circuit Diagrams and PWB Layouts
10-3-14 B14 MT5325, JTAG & UART
MT5325, JTAG & UART
B14
U401-8 MT5325HLHJ
JTCK
AH2
JTCK U0TX
JTDI
AH4
JTDI U0RX
JTDO AH1
JTDO
JTMS
AH3
JTMS U1RX
JTRST# AJ3
JTRST# U1TX
SYS_SDA
AA29
OSDA0 POWE#
R1930 SYS_SCL AA30
OSCL0 POOE#
10K 1/16W 5%
POCE1#
SDA1
AB29
OSDA1 POCE0#
SCL1 AB30
OSCL1 PDD7
PDD6
OXTALI
AM26
XTALI PDD5
OXTALO AL26
XTALO PDD4
PDD3
AVDD33_XTAL_STB
AK26
AVDD33_XTAL_STB PDD2
AG23
AVSS33_XTAL PDD1
PDD0
DV33SB
PARB#
AVDD33_REG_STB AK16
AVDD33_VGA_STB PACLE
AC15
AVSS33_VGA_STB PAALE
R1933
OPWRSB
AVDD12_PLL
1.3K 1% AG19
AVDD12_PLL
AC20
AVSS12_PLL ORESET#
R1934
AVDD10_LDO
AH16
AVDD10_LDO
0R05 1/16W AA15
VCCK FSRC_WR
N12
VCCK
C1911 AA11
VCCK VCC3IO
AA17
VCCK VCC3IO
4.7UF 10V AA12
VCCK VCC3IO
AB13
VCCK VCC3IO
V11
VCCK VCC3IO
AA19
VCCK VCC3IO
Y11
VCCK VCC3IO
AB18
DV11
VCCK VCC3IO
AB17
VCCK VCC3IO
L14
VCCK
L12
VCCK
M14
VCCK VCCK
L16
VCCK VCCK
P11
VCCK VCCK
P21
VCCK VCCK
N11
VCCK VCCK
AB15
VCCK VCCK
N21
VCCK VCCK
M12
VCCK VCCK
P12
VCCK VCCK
T11
VCCK VCCK
T20
VCCK VCCK
VCCK
X401
OXTALI OXTALO
3 1
27MHz
C1917
C1916
33P50V
27P50V
+5V_STB DV33SB
R1915 R1916
NC/820R 1/10W 1% 0R05 1/10W
U410
MAX809STRG
3 1
VCC GND
R1917
NC/1K8 1/10W 1%
TPM9.5A LA 10.
U0TX
AH14
U0RX
AJ13 JTAG Port DV33
U1RX
AC31
AC30 U1TX
POWE#
AJ4
AK3 POOE# 10K 1/16W 5%
AM5 POCE1# 10K 1/16W 5%
AL1 10K 1/16W 5%
AL5 PDD7 10K 1/16W 5%
AK5 PDD6
PDD5 JTRST#
AJ5
AK4 PDD4 JTDI
AM3 PDD3 JTMS
PDD2 JTCK
AL3
AM2 PDD1
AL2 PDD0 JTDO R1911
PARB#
AM1
AK2 PACLE 33R 1/16W 5%
AK1 PAALE
AF13 POWER_ON
ORESET#
AH13 10K 1/16W 5%
RC6
AG13
OIRI
F29 FSRC_WR
M22
AE9 R1914
AE10 4K7 1/16W 5% Analog Power
L22
L23
M23
DV33SB DV33SB
N23
AF10
AVDD33_XTAL_STB
AF9 R1919
DV33
0R05 1/10W
AG1 C1919 C1920
DV11
AG2 10uF 6.3V 100N16V
AG3
AG4
AG5
V12
Y20
T21
U22
Y21
AB19
Y12 DV33SB
R1924 R1925
4K7 1/16W 5% 4K7 1/16W 5%
U0TX
R1926
U0RX R1927
2
ZD1901
2
ZD1902
L1901
NC/0U82
C1918
NC/1N 50V
DV33SB
R1936
10K 1/16W 5%
Q1903 R1942
Reset IC 2N7002 NC/100R 1/16W 5%
Detect DV33SB
RC6 R1937
2.93V Active
100R 1/16W 5%
U0RX R1938 100R 1/16W 5%
U0TX
R1939 100R 1/16W 5%
U1RX R1940 NC/0R05 1/16W
U1TX
R1941 NC/0R05 1/16W
ORESET#
R1918
100K 1/16W 5%
EN 79
DV33 DV33 DV33 SYSTEM EEPROM
CN402
R1908 R1909 NC/60947 20P 1.25MM
TVTREF#1 1 2
SYS_EEPROM_WP
3 4
5 6
7 8
9 10
11 12
13 14
15 16
JTAG_DBGRQ 17 18
JTAG_DBGACK
19 20
R1912 R1913
10K 1/16W 5%
DV11
C1901
+
NC/100UF 16V
AV12
AVDD33_REG_STB AVDD12_PLL
R1920 R1921
0R05 1/10W 0R05 1/10W
C1921 C1922
100N16V 100N16V
DV33
C1912
4.7UF 10V
FOR CODE DOWNLOAD,
DEBUGGING, FACTORY USE
CN403
DV33SB
CONN
100R 1/16W 5% 1
2
100R 1/16W 5% 3
R1932
1 NC/10K 1/16W 5%
MLVG0402
1
MLVG0402
C1923
NC/10uF 16V
+5V_STB
PORT for iTV Level 1
+5V_STB
R1935
10K 1/16W 5%
TH1901
PTCR
1 Q1902
t
PMBS3906 CN408
RC_IR_OUT
1
2
3
4
5
C1924
100N16V
CONN
MLVG0402 MLVG0402
MLVG0402 MLVG0402
back to
2012-Nov-30
div. table
DV33
R1931 R1901 R1902 R1903
4K7 1/16W 5% 4K7 1/16W 5% 4K7 1/16W 5%
3 SYS_SCL
R1910 SYS_SDA
1 Q1901
BC847C
M24128-BRMN6TP
100R 1/16W 5%
2
R1943
10K 1/16W 5%
Core Power
C1903 C1904 C1905 C1906 C1907 C1908 C1909
4.7UF 10V 100N16V 100N16V 100N16V 100N16V 100N16V 100N16V
3.3V I/O Power DV33
R1922 R1923 R1929
C1913 C1914 C1915
100N16V 100N16V 100N16V
SDA1
SCL1
STBC RESET KEY
D1901
NC/LS4148
ORESET#
I2C
SYS_SDA
SYS_SCL
SDA1
SCL1
U0TX
U0RX
Nand & SPI Flash
U1TX
INTERFACE
U1RX
POWE#
POWE# 11
POOE#
POOE# 11
POCE1#
POCE1# 11
PDD7
PDD7 11 8 SYS_EEPROM_WP
PDD6
12 RC6
PDD6 11
PDD5
PDD5 11
PDD4
PDD4 11
PDD3
PDD3 11
PDD2
PDD2 11
PDD1
PDD1 11
PDD0 POWER OK
PDD0 11
PARB#
PARB# 11
PACLE
PACLE 11
PAALE
PAALE 11
POWER_ON
MT5325, JTAG & UART
B14
C1902
U409
1UF16V
8 1
VCC E0
7 2
WC E1
6 3
SCL E2
5 4
SDA VSS
C1910
100N16V
DV33
R1928
U1RX
U1TX
SYS_SDA 12,16,19
SYS_SCL 12,16,19
SDA1 9
SCL1 9
U0TX 14
U0RX 14
U1TX 9
U1RX 9
SYS_EEPROM_WP
RC6
POWER_ON 4
A 2012-02-17
715G5279
19340_513_120723.eps
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