Ssb: Cec Mcu [S09] - Philips 32PF9968/10 Service Manual
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Also See for 32PF9968/10:
- Service manual (185 pages) ,
- User manual (55 pages) ,
- Manual (54 pages)
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Circuit Diagrams and PWB Layouts
SSB: CEC MCU
1
2
CEC MCU
S09
A
B
CN500
0402/SMD
R505
33R 1/16W 5%
1
R506
33R 1/16W 5%
2
3
63383 3P 2.0mm
C
D
DV33SB
E
Q501
MAIN_SDA
2N7002
DV33SB
+3V3SB
R534
Q502
MAIN_SCL
2N7002
LED_R#
R540
NC/0R05 1/16W
Q508
CEC_LED_R
MUN2211TIG
R533 10K 1/16W 5%
+3V3SB
F
LED_W#
R541 NC/0R05 1/16W
Q507
CEC_LED_G
+5V_STB
MUN2211TIG
+3V3SB
R509
NC/10K 1/10W
Q500
RC6
2N7002
RC6_CEC
G
LED_G#:
Enable: Low
Disable(Stand_By): High
LED_R#:
Enable(Stand_By): High
Disable: Low
H
715T2838-1
1
2
TPM 1.2HU LA
7.
3
4
5
+3V3SB
uP_SCL1
uP_SDA1
0402/SMD
CEC_MCU ISP
RESET_CECMCU: from LOW to HIGH
(CEC MCU Reset)
+3V3SB
+3V3SB
+3V3SB
FB500
1
2
220R/400mA
U500
uP_SDA1
R518 33R 1/16W 5%
20
DSDA1
uP_SCL1
R520 33R 1/16W 5%
21
DSCL1
uP_SDA2
R521 33R 1/16W 5%
22
GPIOA5/DSDA2
uP_SCL2
R543 33R 1/16W 5%
23
GPIOA4/DSCL2
24
GPIOA3/P03
25
GPIOA2/P02
R507 33R 1/16W 5%
26
GPIOA1/P01
R512 33R 1/16W 5%
27
GPIOA0/P00
5
GPIOB6/SSDA
6
GPIOB5/SSCL
7
GPIOB4/P05
8
GPIOB3/P04
R523 33R 1/16W 5%
9
GPIOB2/IR
HDMI_CEC
R516 33R 1/16W 5%
10
GPIOB1/IRQ3
11
GPIOB0/IRQ2
C505 27P 50V
0402/SMD
X500
12MHZ
3
OSCO
C506 27P 50V
4
OSCI
0402/SMD
43
NRST
RESET_CECMCU
R52733R 1/16W 5%
NEW PARTS
3
4
5
EN 24
6
7
R536 NC/10K 1/10W 5%
RESET_CECMCU
C512
NC/4.7UF 10V
U501
RESET_CECMCU
2
RESET
3
Vcc
1
GND
R511
NC/100K 1/16W 5%
LM809M3X-2.93
+3V3SB
C508
100N 16V
+ C511
47uF 25V
12
GPIOC7/P17/IRQ1
13
GPIOC6/P16/IRQ0
14
R519 33R 1/16W 5%
TXD_CEC
GPIOC5/P15/TXD1
15
R522 33R 1/16W 5%
GPIOC4/P14/RXD1
16
RXD_CEC
GPIOC3/AD3
17
GPIOC2/AD2
18
GPIOC1/AD1
19
R524 33R 1/16W 5%
KEY_UP_DN
GPIOC0/AD0
28
GPIOD7/RXD2
29
GPIOD6/TXD2
30
R548 33R 1/16W 5%
CEC_PWR
GPIOD5/P13
31
GPIOD4/P12
32
GPIOD3/P11
R525 33R 1/16W 5%
DC_SWITCH
33
GPIOD2/P10
34
GPIOD1/HIN2
R528 33R 1/16W 5%
VGA_HIN
35
GPIOD0/HIN1
R529 33R 1/16W 5%
INT_CEC
44
GPIOE0
42
GPIOE1/PWM0/PWMA0
41
GPIOE2/PWM1/PWMA1
40
GPIOE3/LPWM/PWMA2
R544 33R 1/16W 5%
CEC_Audio_Power
39
GPIOE4/P06
38
GPIOE5/P07
37
GPIOE6/VIN2
R517 33R 1/16W 5%
VGA_VIN
36
GPIOE7/VIN1
WT61P7-LQFP44
AMP Power_UP:
HIGH:Audio AMP Power Off
LOW: Audio Power On
6
7
8
9
10
KEY_UP_DN
5,7
KEY_UP_DN
+5V_STB
1,2,7,8
+5V_STB
+3V3SB
1,2
+3V3SB
HDMI_CEC
5,12
HDMI_CEC
CEC_PWR
1
CEC_PWR
MAIN_SCL
5
MAIN_SCL
MAIN_SDA
5
MAIN_SDA
LED_W#
7
LED_W#
RC6
7,8
RC6
LED_R#
7
LED_R#
DC_SWITCH
5,7
DC_SWITCH
CEC_INT
5
CEC_INT
1,2,3,4,5,6,7,8,10,11,12,13,14
GND
VGA_HIN
10
VGA_HIN
VGA_VIN
10
VGA_VIN
DV33SB
1,5,7,12,13
DV33SB
Audio_Power_UP
13
Audio_Power_UP
RXD_CEC
7
RXD_CEC
TXD_CEC
7
TXD_CEC
DV33SB
DV33SB
R542
Q505
4K7 1/16W 5%
2N7002
R538 0R05 1/16W
0402/SMD
RXD_CEC
U0RX
0402/SMD
R601 NC/0R05 1/16W
Reserved for OTS42"
DV33SB
DV33SB
R549
Q506
4K7 1/16W 5%
2N7002
R539 0R05 1/16W
0402/SMD
TXD_CEC
U0TX
R602 NC/0R05 1/16W
0402/SMD
Reserved for OTS42"
RS232_for SW debug
42OTS 32PFL
W/O CEC W CEC
R601
V
DV33SB
R602
V
Q505
NC
Q509
2N7002
CEC_INT
Q506
NC
NC/4K7 1/16W 5%
R546
DV33SB
Audio_Power_UP
Q510
NC/MUN2211TIG
CEC_INT:
HIGH: NO interrupt
LOW: CEC MCU INTERRUPT MT538X
CEC_PWR:
Low: Turn on DV33SB(MT538X uP VCC)
High: Turn off DV33SB
8
9
10
11
CN500 B2
C505 F4
C506 G4
S09
C508 E6
C511 E6
C512 D6
FB500 E5
Q500 G2
Q501 E2
A
Q502 E2
Q505 D9
Q506 E9
Q507 F2
Q508 F3
Q509 F8
Q510 G8
R505 B3
R506 B3
R507 F4
R508 E3
R509 F2
R510 E7
R511 D6
R512 F4
B
R513 B3
R514 E4
R515 E4
R516 F4
R517 G6
R518 E4
R519 F6
R520 E4
R521 F4
R522 F6
R523 F4
R524 F6
R525 F6
R526 E3
R527 G4
R528 F6
C
R529 F6
R530 E7
R531 B3
R532 E7
R533 F2
R534 E2
R535 E8
R536 D6
R537 E7
R538 D9
R539 E9
R540 F3
R541 F3
R542 D10
U0RX
7
R543 F4
R544 G6
D
R545 E7
R546 G9
R547 E3
R548 F6
R549 E10
R601 D9
R602 E9
TP501 B2
TP502 B2
U500 E5
U501 D6
X500 G4
U0TX
7
E
NC
F
NC
V
V
G
H
I_17940_019.eps
270508
11
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