Philips 22PFL2908H/12 Service Manual page 37

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Circuit Diagrams and PWB Layouts
10-2-6
B06, DDR Ram, Serial Flash, HDMI, DVD
DDR Ram - Serial Flash - HDMI - DVD
B06
DDRV
C291
C395
C64
C320
C63
C321
C62
10u
100n
100n
330p
100n
330p
100n
10V
16V
16V
50V
16V
50V
16V
DDRV
B_RA0
N3
A0
B_RA1
P7
A1
B_RA2
P3
A2
B_RA3
N2
A3
B_RA4
P8
A4
B_RA5
P2
A5
B_RA6
R8
A6
B_RA7
R2
A7
B_RA8
T8
A8
B_RA9
R3
A9
B_RA10
L7
A10/AP
B_RA11
R7
A11
B_RA12
N7
A12/BC
B_RA13
T3
A13
J1
NC1
L1
NC2
M7
NC3
L9
U16
NC4
T7
NC5
J9
H5TQ2G63BFR-PB
NC6
B_RBA0
M2
BA0
B_RBA1
N8
BA1
B_RBA2
M3
BA2
CLK0
J7
CK_0
CLK#0
K7
CK_1
B_RCKE
K9
CKE
B_RCS_
L2
CS
B_RAS_
J3
RAS
B_RCAS_
K3
CAS
B_RWE_
L3
WE
B_RESET
T2
RESET
L8
240R
ZQ
R276
F10
1V5_VCC
DDRV
60R
C289
C290
10u
10u
10V
10V
C11
NC
1
2
TP76
27p
CN20
50V
1
2
R2067
DVD_CVBS_IN
1
S268
2
1
4k7
2
R2071
DVD_L_AUD
180R
3
4
TP78
R2072
5
6
DVD_R_AUD
180R
R2068
TP90
1
4k7
2
7
8
R344
TP93
9
10
DVD_SENSE
1
100R
2
50V
220p
TP206
C1160
DVD CONNECTION
50V
220p
IR_IN
C339
SH2
VEM1.1E LA
10.
UA should be100R
Near to pin 165 of MT5820
C1115
RWE_
1u
R265
R4
5
4
RCAS_
6V3
1k
DDRV
R3
6
3
RRAS_
R266
R2
7
2
RA12
C59
1k
R1
8
1
100n
33R
R311
R312
16V
33R
DDRV
RODT
1
8
R268
R1
RCS_
2
7
DDRV
1k
R2
RBA0
3
6
R267
R3
RBA2
4
5
1k
R4
C58
RRESET_
100n
R4
5
4
H1
RA9
16V
VREF_DQ
R3
6
3
M8
RA13
VREF_CA
R2
7
2
RA0
R1
8
1
E3
RDQ0
DQL0
33R
F7
RDQ1
R310
DQL1
F2
RDQ2
RA3
DQL2
R4
5
4
F8
RDQ3
RA5
DQL3
R3
6
3
H3
RDQ4
RA2
DQL4
R2
7
2
H8
RDQ5
RA7
DQL5
R1
8
1
G2
RDQ6
DQL6
33R
H7
RDQ7
R309
DQL7
RA4
R4
5
4
D7
RDQ8
RBA1
DQU0
R3
6
3
C3
RDQ9
RA10
DQU1
R2
7
2
C8
RDQ10
RCKE
DQU2
R1
8
1
C2
RDQ11
DQU3
33R
A7
RDQ12
R299
DQU4
A2
RDQ13
RA11
DQU5
R4
5
4
B8
RDQ14
RA8
DQU6
R3
6
3
A3
RDQ15
RA6
DQU7
R2
7
2
RA1
R1
8
1
F3
RDQS0
DQSL_0
33R
G3
RDQS0_
R298
DQSL_1
B7
RDQS1_
DQSU_1
S25
C7
RDQS1
RCLK0
DQSU_0
E7
RDQM0
DML
D3
RDQM1
CLOSE MT
DMU
K1
B_RODT
ODT
S24
RCLK0_
C567
10u
25V
DVD_Power
TP91
D53
DVD_WAKEUP
C18V
1
S53
2
DVD_IR
TP92
BC848B
DVD_IR
Q19
R2132
R420
1k
2
1
4k7
3V3_VCC
1
3
2
12V_VCC
N.C.
5V_VCC
DVD_IR_ON/OFF
EN 37
B_RWE_
B_RCAS_
B_RAS_
B_RA12
B_RODT
B_RCS_
B_RBA0
B_RBA2
B_RESET
B_RA9
B_RA13
B_RA0
B_RA3
B_RA5
B_RA2
B_RA7
B_RA4
B_RBA1
B_RA10
B_RCKE
B_RA11
B_RA8
B_RA6
B_RA1
CLK0
CLOSE DRAM
CLK#0
SERIAL FLASH
3V3_VCC
U12
MX25L512
R9
POCE0_
1
8
2
CS#
VCC
100R
PDD7
2
7
100R R8
2
SO
HOLD#
3
6
Flash_WP
WP#
SCLK
4
5
GND
SI
Flash_WP
!
C145
2
100n
1
10V
FS1
1
2
DVD_Power
4A/24VDC
FS5
1
2
4A/24VDC
back to
2013-Oct-18
div. table
HDMI0
HDMI0_RX2P
HDMI0_RX2N
HDMI0_RX1P
HDMI0_RX1N
HDMI0_RX0P
HDMI0_RX0N
HDMI0_CLKP
HDMI0_CLKN
R292
HDMI_0_SCL
100R
2
100R
HDMI_0_SDA
2
R291
HDMI0_HPDIN
22R
R324
Q35
Q27
BC848B
R52 10k
5V_STBY
BC848B
HDMI1
HDMI1_RX2P
HDMI1_RX2N
HDMI1_RX1P
HDMI1_RX1N
HDMI1_RX0P
HDMI1_RX0N
HDMI1_CLKP
HDMI1_CLKN
R289
HDMI_1_SCL
100R
2
100R
HDMI_1_SDA
2
R290
HDMI1_HPDIN
22R
R325
Q28
Q29
BC848B
R54
5V_STBY
10k
BC848B
SERIAL FLASH
D165
3V3_VCC
3V3_VCC
C147
1N5819
2
100n
1
10V
U10
MX25L512
R6
POCE1_
1
R11
100R
2
CS#
POOE_
PDD7
2
R10
1
100R
2
100R R7
2
SO
PDD6
3
1
100R
2
Flash_WP
WP#
4
GND
3V3_VCC
POOE_
Flash_WP
DDR Ram - Serial Flash
HDMI - DVD
B06
CN12
21
20
1
2
3
4
5
6
7
8
9
10
11
12
CEC
13
14
15
16
17
18
19
CN8
21
20
1
2
3
4
5
6
7
8
9
10
11
12
CEC
13
14
15
16
17
18
19
S26
1
2
3V3_VCC
C1108
2
100n
1
10V
8
VCC
7
HOLD#
R4
6
POOE_
SCLK
R5
1
100R
2
5
PDD6
SI
1
100R
2
R1
2012-12-17
17mb82s-R1
19560_509 _130912.eps
130912

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