Panasonic gpf12d th-85pf12u Service Manual

TH-85PF12U

60

STB_ON

REMOTE_OUT

SLOT_RXD

IIC_CONT

SLOT_TXD

SLOT1_DET

ALL_OFF

3.3V_RXD_LAN

SDA2

SCL3

PR_M

SLOT2_DET

SCL2

RESET

SDA3

REMOTE

LAN1

3.3V_TXD_LAN

LED_G

DS_SOS

Y_M

PB_M

SLOT3_DET

DAC0

IIC_SW_DAC3

LED_R

DAC1

KEY_SW

IIC_SW_DAC4

LAN0

+5V(P)

LAN+14V

FSTB+15V

+15V(P)

+15V(FAN)

+5V(STB)

+3.3V(STB)

+14V(LAN)

+15V(P)

+5V(STB)

11

LAN1

DN2

HD_2

B_EA+- - EE+-

SOUND CONTROL

DPMS_VD 5V->3.3V

KEY_SW

DPMS_VD

LAN+14V_ON/OFF

Q2503

28

DAC0

IIC_SW_DAC4

+5V

27

H51

RXD_LAN

Q8019,02

+9V(P)

DS_SOS

2

H5

2

8

IIC3

SEPA

VCC

DAC1

36

15

IC8005

43

HD/VD SELECT

IIC3

13

67

8

IC805

26

HD

FSTB+15V_MON

TXD_TU

Green

A_CLK+-

RXD_TU

SYNC SIGNAL INVERTER

HD

SDA/SCL

L LINE OUT

IC2305

ASPECT DET

5V<->3.3V

VD_2

+5V(P)

INPUT SELECT

45

IIC_CONT

R

JK8501

VD

IC802

SLOT1_DET

RXD_PC

55

IIC3

6

48

SYNC SIGNAL PROCESSOR

+5V(P)

30

DPMS_HD 5V->3.3V

G/Y_M

+15V(P)

IC3005

VD_4

TXD_PC

5

+5V

19

47

1

DS4

7

4

SOUND_MUTE

VCC

15

4

DS3

Q2501

7

+5V(P)

VCC2

EQUALIZER

RESET

+3.3V(STB)

35

F_STB_ON

61

DS1

VCC

+5V(STB)

63

IC8181

HD_M

ALL_OFF

VD_M

B_OA+- - OE+-

10

P(SUB)P7

STB_ON

Q805,06

VCC

B_CLK+-

7

Q801

A_CLK+-

24

+15V(FAN)

SLOT2_DET

IIC3

38

VDD

COMPONENT SELECT

PR-M/PB-M/Y-M

SLOT3_DET

S2_1/2/3

LAN+14V_ON/OFF

A_OA+- - OE+-

53

22

+15V(SND)

COMPONENT SELECT

S_DATA2

59

FSTB+15V

5

Q8010,11

D8010

VCC

HD_M

9

IC8017

IC8014

LAN+14V_

ON/OFF

SYNC SIGNAL

PROCESSOR

+15V(P)

ALL_OFF

B_OA+- - OE+-

1

TONE

P(MAIN_1)P6

S_CLOCK2

IIC2

A_EA+- - EE+-

IIC_SW_DAC3

+9V(P)

VD_M

12

L/R

HD

Y/PB/PR_2

VD

12

+9V(P)

14

L/R_1

ALL_OFF

R/PR_M

3

13

VCC

LED_R

8

DPMS_HD

IC804

A_EA+- - EE+-

2

+15V(P)

RS232C

3

TIME CLOCK

+3.3V(P)

23

SEPA

3

VD

GAIN

HD_3

54

L

65

LED_G

B_EA+- - EE+-

15V_ON/OFF

Y/PB/PR_4

+9V(P)

L/R_4

1

TXD_LAN

RSTB

18

SDA/

SCL

IIC3

IC801

Y/PB/PR_3

IC8018

Y/PB/PR_1

4

FSTB+15V

33

21

TERMINAL

36

+15V(FAN)

+15V(SND)

11

15V_ON/OFF

+9V

IIC3

VD_3

HD_M

LAN0

7

HD_4

B_CLK+-

HD/VD SELECT

32

L/R_3

+5V(STB)

46

9

Q802

REMOTE_OUT

IC3007

HD_1

Q804

2

VOL

TERMINALS

29

STB_ON

SOUND_MUTE

34

R LINE OUT

RXD_PC

IC2303

S_DATA3

+15V(SND)

50

FSTB+15V

RTC_INT

VCC

4

42

V Sync

RESET

AUDIO OUT

+1.8V(P)

+15V(P)

+15V(SND)

+3.3V(P)

VCC

40

33

FSTB+15V_MON

IC803

IIC2

+3.3V

17

L/R_2

A_OA+- - OE+-

+5V(P)

DS9

DS6

Q8183,84

MUTE

DN1

S_CLOCK3

Q803

SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR

39

SDA/SCL

VD_M

49

AUDIO OUT

TXD_PC

1

67

VCC1

Q8012,13

D8011

IC3001

IIC3

41

H Sync

MAIN

B/PB_M

52

Q2502

DRIVER

VD_1

REMOTE

IIC ON/OFF

+1.8V

1

57

4

+3.3V(P)

DS