Philips 32PW9618 Service Manual page 41

Wiring Diagram, Block Diagrams and Overviews
Block Diagram Controls
CONTROL
(BASIC VERSION)
SIDE I/O
O
HEADPHONE
DETECT
CONTROL
MAINS SWITCH PANEL
E
3082
3084
6051
TLUV5300
1 3
3
RED GREEN
ON/OFF LED
TOP CONTROL
P
0345
1050
OR E1
2
KEYBOARD IR- 1
5x RECEIVER
+5V STANDBY
0346
CHANNEL+
+5V STANDBY 7050
CHANNEL-
OR
2
VOLUME+
VOLUME-
SEND
0245
MENU LED
6052
2
OR
2 7
LIGHT
6070
7070
SENSOR
ADDITIONAL
CONTROL FOR
TDL VERSIONS
TOP CONTROL LCD BOARD
P L
1207 1207
5x
1 1 1245
2 2 KEYBOARD 1
CHANNEL+
KEYBOARD
CHANNEL-
3 3
VOLUME+
4 4
VOLUME-
+5V VCC_LED
MENU
10X
BLUE LED
DVD EJECT
K
BUTTON
1264 1264
1 1
EJECT LED
OR +5V
2 2
DVD EJECT
3 OR 3
6202
1200
INTERFACE (DVD)
DVD ENGINE
T3
1800 1253
9300
1 DVD-SCL
SCL-S
2 9301
DVD-SDA SDA-S
4 DVD-IRQ DVD-IRQ
17
ERR
+3V3_DVD
93
18
DVD3V3
19 9317
+5V-DVD
20
9318
21
+11V-S
30 +12V-DVD
DVD-MUTE DVD-MUTE
1264
1
+5-2V-MP
(OPTIONAL) 2
DVD-EJECT
3
EM6E 6.
CONN. CONN.
A8 B1 B5A
SEE ALSO
BLOCK DIAGRAM
VIDEO
1936
1936 1206 1S02
7 7 22
FRONT
+5V2-CON
IN
FRONT
A10
0241 1946
COLD 1 1
N.C.
ON/OFF LED 2 2
1206 IS02
3 3
RC5 37
4 4
+5V2
38
IR-LED 5 5
N.C.
6 6
39
7 7
KEYBOARD
8 8
LIGHT SENDER
1205 1S15
37
9 9
+8V6 +8V
2 1945
B14B
I/O
S-SDA
S-SCL
IRQ-DIGITAL
B5A
T4
DTV REGULATOR
FM RADIO
7400, 7407
7409
DVD-STDBY
ERR
+3V3-DVD-OK
88
DVD
+5V-DVD-OK
SUPPLY
+12V-DVD-OK
7306
15 14 PCF8574AT
4
DVD-STDBY
13
5 +3V3-DVD-OK
DVD-IRQ
6 +12V-DVD-OK
7 DVD-IRQ
I/O
EXP
9 DVD-MUTE
ERR 10 IRQ
T2
29
11 +5V-DVD-OK
12 DVD-EJECT
41
OTC FLASH
7001
SAA5801H
B60 B61
CVBS-TXT 5 77 R-TXT
B2
B62
7015
78 G-TXT
B57
HFB 83
B63
B4
OTC 79 B-TXT
B64
B58
80 FBL-TXT
VSYNC 84
B4
B53
88 SDA-F
7016
7 B54
CVBS-Y-RECORD-IN
N.C.
87 SCL-F
FRONT-DETECT 114 B51
86 SDA-S
B52
85 SCL-S
7002 :
7004
B56
74
90 TXD
RESET
RESET
N.C.
7005 89 RXD
LF33AB 7013, 7014
RESET
OUT +3V3
FLASH RP 3099C 3081
INTOTC 119
9005 OR
RAM
1 3074D 3097
96
STATUS_SC3 109
B14B
9006 OR
STATUS_SC4 108
B14B
POR-FLASH 99 104 STANDBY
B4
95 SOUND-ENABLE
IRQ-DIGITAL 98
B4B
94 RESET AUDIO
HD@HOME 93
B4
115 DEGAUSSING
IRQ-FTV 96
117 SEL_IN_2
N.C.
SEL_IN_1
7009 116
P50
B14B
103 PWW_ANTIMOIRÉ
97
118 AUD-PWB-CTRL
120
7008
7011 7006
91 SDA MC24C32 LH28F320BJE
5
ON-OFF-LED
PROGRAM
EEPROM
6 FLASH-RAM
7010 NVM.
SET SW
113
92 4kByte
32Mbit
+3V3 SCL
RC 100 ERR
1
ADDRESS
DATA
KEYBOARD 107
CONTROL
LIGHT_SENSOR 110 16
B55
1001
17
INTERFACE INTERFACE
T2 T1
RADIO CONTROL
7002
P89C664
1I11 1250
19 19
SDA-S SDA-S 8
20 20
SCL-S 9
SCL-S
22 22
IRQ
T3
1120 1120
+12V-AUDIO
5
RADIO-ENABLE-MPX 24
6
RADIO-DATA 25
7 RADIO-CLOCK 26
8 RADIO-STEREO 27
7100
SAA6588T
8 DAVN 15
RDS
30
16 SDA-SW
ERR
MPX
SCL-SW 31
64
5 7
EEPROM
7011
M24C32 ERR
89
7
7000
ST232
6 RST 10
RESET
7004
1280 PCF1252
2
RXD 13 12 RXD 11
RS232
N.C.
4 TXD 14 11 TXD 13
PROC
SEE ALSO
B4 BLOCK DIAGRAM
VIDEO
SEE ALSO
IIC DIAGRAM
9017 SAM
9018 SDM
A2
A6
B6A
A1
B6B
B6B
B5B
B1
ERR
7007 7012
32
MSM51V18165F M29W400BT
DRAM EPG- OTC-FLASH
B5C
(TXT) FLASH-RAM
16Mbit 4Mbit
RP
(OCTAL BUS TRANSCEIVER)
7018 74LVC245APW
1402
7019 74LVC245APW
1
AUXILIARY
FLASH
2
CIRCUIT
FOR
PROGRAM
3
FLASH RAM
L LCD BOARD
1260 1260
1 1
DATA
DATA0 ... DATA7
µC
10 10
LCD-ENABLE 12 12
2 LCD-ENABLE
13 13
3 LCD-RW LCD-RW
14 14
4 LCD-RS LCD-RS
15 15
16 16
+5V
+5V-SW
+5V
7 LCD-BACKLIGHT 17 17 LCD-BACKLIGHT
7000
18 18
5 USW1 USW1
LCD
19 19
1007
BACKLIGHT
USW2 20 20 CONTROL
6
USW2
7009
L9997
10
21
7010
21
18
MOTOR
CONTROL
22 22
+5V ERR
12
16 92
23 23
17
9
24 24
+5V-SW +5V
32 1300
3006
FLASH PROG.
MODE SWITCH
ERR
86
21
3007
1400
20 MHz
+12V-STBY
22
7001
7003
7005
+12V-ENABLE
28
AUDIO
+12V-AUDIO
SUPPLY
12V-AUDIO-OK
29 CONTROL
+5V
LCD DISPLAY
1205
3005
1
2
5V
3004
3
LCD-CONTRAST
4
LCD-RS
LCD-RW 5
6
LCD-ENABLE
ERR
91
7
DATA
14
15
16
LCD-LED-BACKLIGHT
17
1
MOTOR +
LCD PANEL
SWING OUT
M
MOTOR
2
MOTOR -
1203
1
USW1
SK DETECT
SWITCH 1
3009
2
+5V
1204
1
USW2
DETECT
SK
SWITCH 2
3010
2
+5V
ON MECHANICAL UNIT
FOR SWING OUT
LCD DISPLAY
CL 36532008_006.eps
060503