Panasonic TH-58PF12EK Service Manual ▷ View online
TH-58PF12EK
41
11 Block Diagram
11.1. Main Block Diagram
(LED:10TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:4TIME)
(LED:6TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:3TIMES)
(LED:5TIMES)
(LED:7TIMES)
(LED:11TIMES)
(LED:13TIMES)
(LED:8TIME)
(LED:11TIMES)
COLD
HOT
(LED:10TIMES)
(LED:2TIMES)
COLD
(LED:7TIMES)
KEY SWITCH
D3
+3.3V(SW)
HD/VD-1
+2.5V
SOS8_SS
+5V(STB)
HD/VD_2
SU11
PB32
DS BOARD SOS
DATA
DRIVER
SC41
TTL CONV.
+3.3V(P)
+3.3V(P)
+1.8V(P)
STB+3.3V
SLOT2
FAN SOS
PROCESS
VOLTAGE
COTROLLER
D5
C10
to
+5V(P)
DN3
Vda
C1
SOS7_SC2
ASIC OUTA
(30bit)
+2.5V(P)
HD/VD_1
30bit_RGB VIDEO
SIGNAL PROCESSOR
+2.5V(P)
SD46
SCAN
DRIVER
COMPONENT SELECT
Y,PB,PR
HD/VD-1
+2.5V
DCDC
+2.5V(P)
PANEL STB_ON
OSD
Y/PB/PR_3
from
EEPROM
SS03
SOS8_SS
SOS8_SS
+3.3V(P)
+3.3V
FAN SOS DET
+5V(P)
C3
+15V(P)
+3.3V(P)
P11
P2
D25
DS7
SC2
ENERGY RECOVERY
AC CORD
DATA
DRIVER
H3
SS-BOARD
SOS DETECT
+7/12V
SS22
SOS8_SS
D32
CONNECTOR
+3.3V(P)
SOS7_SC2
+1.8V SOS
SS33
SUSTAIN CONTROL
+5V
+3.3V(P)
from P7
L+/-
+14V(LAN)
from P6
S1
DN3
H37
from
DATA DRIVER
FAN_CONT
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
SOS8_SS
PANEL MICOM
+9V
+15V(FAN)
EQUALIZER
C21
LVDS RX
VSET GEN.
+1.8V(P)
CPG with SS
SCW4
SPEAKER R
L/R_1
B
Y/PB/PR_1
+9V
SYNC SIGNAL
PROCESSOR
DATA
DRIVER
SD
SOS6_SC1
+1.2V(P)
SS
ASIC OUTB
(30bit)
TERMINALS
SOUND
CONTROL
Y/PB/PR_3
+15V(P)
PANEL READY
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
CIRCUIT
SUSTAIN CONTROL
+5V(STB)
+1.2V(P)
ALL OFF
+15V (SND)
DS6
REMOTE IN
AUDIO
SELECT
DDR2
L/R_1
+3.3V(P)
DATA DRIVER (LEFT)
+5V(P)
FAN_A-F
LAN+15V
SPEAKER L
DN5
DATA
DRIVER
VSUS
DISCHARGE
CONTROL
C2
+3.3V(P)
PS SOS4
+3.3V(STB)
FSTB+15V
+5V(P) DET
DS SOS DET
CIRCUIT
C33
+15V(SND)
LVDS IN B
P6
+15V(FAN)
SPEAKER
+15V(P)
+5V(STB)
P56
SOS7_SC2
DS1
+5V (STB)
+1.2V(P)
TTL CONV.
FSTB +15V
DS12
DS4
+15V (FAN)
DCDC
SPEAKER
D
L/R_2
DS11
FORMAT CONVERTER,
STB+5V
PLASMA AI PROCESSOR
DCDC
EVEN 10bit
ODD 10bit
L/R_2
HDE
DCDC
LED_G
(STB)
C20
DN1
+1.8V
POWER SW
L/R_1
+5V(P)
DATA
DRIVER
DATA DRIVER (CENTER)
SS2
POWER SWITCH
Vda
VIDEO DATA
SU41
VAD GEN.
SCAN CONTROL
Y/PB/PR_1
DS8
+3.3V(P)
SC20
+3.3V
HD/VD_4
+1.8V
SC-BOARD
FLOTING PART
SOS DETECT
LVDS_A
REMOTE
RECEIVER
VIDEO DATA
Vda
V1
L/R_4
LVDS IN A
DN5
SUSTAIN CONTROL
+5V(P)
DATA
DRIVER
+5V(P)
SOS4_PS
+15V(P)
+3.3V(STB)
DATA
DRIVER
R+/-
SC
DATA
DRIVER
HD,VD
+5V(P)
POWER SUPPLY
C21
VE GEN.
POWER SUPPLY
R+/-
PB34
SYNC SIGNAL
INVERTER
LED_G/LED_R
SUSTAIN
VOLTAGE
RECTIFIER
VSUS
P52
S34
ALL OFF
+1.2V
Vda
HD/VD_4
P51
+5V(STB)
DS13
EVEN 10bit
ODD 10bit
Vda
+3.3V(P) DET
Y/PB/PR_4
+3.3V(STB)
+15V(P) DET
V2
ASIC
HD,VD
TERMINAL
+1.8V(P)
SUSTAIN CONTROL
V2
DATA
DRIVER
KEYSCAN
KEY SWITCH
VSUS
IIC1
Vda
+5V(P)
FAN
POWER
IP CONV.
D5
L/R_3
R,B,G
SCAN OUT (UPPER)
VSUS GEN.
+9V(P)
R(10bit)
G(10bit)
B(10bit)
C22
+15V(P)
D20
SCAN
DRIVER
SD11
(30bit)
SU
DCDC
DATA DRIVER (RIGHT)
H3
+15V(P)
H37
+5V(P)
R+/-
+3.3V(P)
MICOM
SP AMP
+5V(P)
Y/PB/PR_2
+3.3V(P)
DS2
HD,VD
+9V(P)
LED_R
to DS4
+3.3V(P)
PANEL READY
LED_R
KEYSCAN
DN
PB30
Y/PB/PR_1
DN9
PANEL SOS
RESET
L/R_3
TERMINALS
RESET
DS14
DN BOARD SOS
LVDS RX
P+15V SOS
POWER ON/OFF
30bitx2_ASIC OUT
+15V(FAN)
F+15V SOS
TERMINAL
SUSTAIN CONTROL
MAIN SW1
SC46
HD/VD
Y,PB,PR
+3.3V
LVDS_B
+1.2V
HD/VD_3
+5V(STB)
DATA
DRIVER
PB36
PB38
SC42
RESET
L/R_4
STB+5V
to DS6
DATA
DRIVER
SCW4
PC
SCAN DRIVE
SOS6_SC1
PANEL STB_ON
+5V(P)
A/D_C
(LOWER)
LVDS DATA
SC2
VIDEO DATA
HX1
VIDEO DATA
+9V
LED
+3.3V SOS
R/G/B
30bit
REMOTE RECEIVER/LED
+5V(P)
Y/PB/PR_4
C26
DVI-D INTERFACE
PANEL STB_ON
VIDEO DATA
BUFFER
ON
PANEL READY
CONTROL
PULSE
VIDEO DATA
LVDS DATA
VIDEO DATA
C36
PLASMA AI
SUB-FIELD PROCESSOR
+3.3V
P9
AC_DET
+15V(P)
RELAY
STANBY
VOLTAGE
RECTIFIER
PROCESS
VOLTAGE
RECTIFIER
P7
CONTROL SIGNAL
DS3
H/V SYNC CONTROL
P_ON/OFF
+5V(STB)
+15V(P)
SUSTAIN
POWER
COTROLLER
+14V(LAN)
POWER
FACTOR
CONTROL
P-BOARD
SOS DETECT
POWER
FACTOR
CONTROL
+15V(P)
STANBY
POWER
COTROLLER
RECTIFIER
+15V(P)
MAIN SW2
+12V(SND)
POWER MICOM
FSTB+15V
SOS8_SS
L+/-
P2
+15V(P)
AC_DET
SCAN OUT (LOWER)
DN2
+3.3V(STB)
+2.5V SOS
PANEL SOS
STB+3.3V
DIGITAL SIGNAL PROCESSOR
SLOT1
RECTIFIER
PANEL SOS
RELAY
V15
+5V(P)
RECTIFIER
A
SD42
VIDEO SIGNAL
PROCESSOR
LVDS RX
L,R
HX
P+5V
EEPROM
C35
to
+5V(P)
P34
+5V(P)
+5V(P)
P55
PB FAN CONTROL
+5V(P)
+3.3V(P)
DS15
VSCAN GEN.
+3.3V,5V(P)
+1.2V SOS
D31
DATA
DRIVER
SOS6_SC1
DATA
DRIVER
F+15V DET
(30bit)
F+15V_MON
SUSTAIN DRIVE
VSUS
DATA
DRIVER
MAIN SW1
P53
P(MULTI)
DATA
DRIVER
SS11
SLOT3
LVDS DATA
+5V(STB)
CLKGEN
MAIN SW2
+3.3V(P)
+15V(P)
P(SUS)
RESET
SUSTAIN
+15V(P)
MAIN SW2
LED_G
P25
P35
SLOT1-3 SOS
P54
+5V(STB)
P+5V SOS
LVDS_A
VIDEO DATA
REMOTE IN
L+/-
SOS8_SS
D3
L/R
PC/RS232C TERMINAL
IN
L,R
L,R
I/F
DVI
DVI
H1
Y,PB,PR
L,R
VIDEO
LAN
H1
COMPONENT VIDEO/
LAN TERMINAL
HL
RXD/TXD
LAN/RS232C
SIGNAL SELECT
RS232C
+15V(P)
(LED:10TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:4TIME)
(LED:6TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:3TIMES)
(LED:5TIMES)
(LED:7TIMES)
(LED:11TIMES)
(LED:13TIMES)
(LED:8TIME)
(LED:11TIMES)
COLD
HOT
(LED:10TIMES)
(LED:2TIMES)
COLD
(LED:7TIMES)
DS
TH-58PF12EK
42
11.2. Block (1 of 6) Diagram
TMDS_RX1-
DVI_CN_SDA
TMDS_RX2-
AUDIO_L
TMDS_RXC+
AUDIO_R
TMDS_RX2+
DVI_CN_SCL
TMDS_RX1+
AUDIO_R
AUDIO_L
TMDS_RX0+
TMDS_RXC-
TMDS_RX0-
JK3301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D3011
+5V
JK3302
Q3305
D3025
+3.3V
Q3304
+5V
Q3301
PA3301
X3302
+15V
XIN
B0-B7
VCC(+3.3V)
LVDS_TX1-
IC3342
DVI IN
5V<->3.3V
TB2+
TD1-
USE
N.C.
CLK7(27MHz)
EVEN_G0-G7
A26
DS12
TA2-
TC2-
FREQ1
LVDS_TX5+
USE
B14
GENX_CONTROL_IIC
TCK1-
+9V
B23
TMDS_G
TC1-
AND
TA1
-TE1
LVDS_TX6-
SLOT_IIC
LVDS_TX3-
VCC(+3.3V)
OE2
B19
A8
TMDS_G
N.C.
TMDS_D0-
TVLOAD_IIC
+1.2V
VCC
TE1-
IC3310
LVDS_TX4-
A3
ODD_B0-B7
A5
TB1-
TMDS_G
CONFIG ROM
A9
IC3303
LVDS_TX2-
+1.8V
TMDS RX0
-RX2
IIC CLOCK2
WR
EEPROM
TCK1+
DVI_5V_DET
IC3320
RGB
OUTPUT
EVEN_R0-R7
FACTORY
10MHz
B0-B7
STB+5V
VCC
B11
R1PWR5V
+3.3V
USE
NRST
Q3303
RESET
N.C.
LVDS_TXC-
H4
DVI I/F RECEIVER
TC2+
S2
TD1+
NRST
CSDA/CSCL
H,V,CK
IC3308
B6
TD2+
G0-G7
TA1-
B5
A
R
IC3301
TCK1
LVDS_TX6+
B0-B7
LATCH
SDA1
SCL1
STB+5V
IC3314
VCC
FOR
IC3307
B38
TE2+
SCL
G0-G7
SDA
TE2-
EEPROM
VCC(+3.3V)
B2
VCC(+3.3V)
H2
FACTORY
VCC
N.C.
DATA
ASD
DCLK
EVEN_B0-B7
B24
LVDS_TX7+
+5V
B0-B7
R0-R7
TMDS_C+
LVDS_TX9-
IC3346
H,V,CLK
5V<->3.3V
LVDS_TX2+
N.C.
VCC(+1.2V)
TA1+
LVDS_TX3+
LVDS_TX8+
+15V
IIC DATA2
B37
A22
A10
DSCL1/DSA1
+15V
TMDS_G
IC3312
VOUT
GND
SDA2
SCL2
TB1+
1
S1
VCC
N_FHD
N.C.
DVI_CN_SDA/SCL
DDCD
HPD
LVDS_TX0-
SDA/
SCL
TMDS_D2+
DDCC
VCC(+1.8V)
L
H,V,CK
R0-R7
A
TMDS_D2-
H1
A19 +5V
HD/FHD DET
TMDS_D1+
AUDIO OUT L
A23
SDA/SCL
PLUG DET
FACTORY
IC3343
O_CLK
R0-R7
B
FOR
A7
A21
VCC(+3.3V)
CKOUT
B39
IC3319
XTAL IN
TC1+
+9V
B12
B8
TB2-
LVDS_TX5-
RESET
TMDS
DECODER
A14
A15
B25
FOR
AUDIO OUT R
X3301
TD2-
SLOT_IIC
LVDS_TX7-
OSCXI
A12
IC3345
B21
Q3302
G0-G7
2
WC
+9V
ODD_G0-G7
3
A13
FPGA
HDE
TMDS_D0+
VCC
4
+5V
G0-G7
SYNCHRONIZATION
FREQ0
GENX MPU
TMDS_D1-
AUDIO IN
A4
HSYNC,VSYNC,DOCK
SDA/SCL
DATA RECOVERY
SDA0
SCL0
CLOCK CONTROL
LVDS_TX1+
IC3341
LVDS_TX4+
H3
ODD_R0-R7
HPS
CLK4
TA2
-TE2
PLL
B9
LVDS CONVERTER
EPCS_DATA
EPCS_ASD
EPCD_DCLK
TMDS_C-
IIC CONTROL(SRQ)
B15
LVDS_TX0+
LVDS_TX8-
DVI_IIC
LVDS_TXC+
TA2+
RESET
A2
B
DVI-D INTERFACE
OSCXO
B3
LVDS_TX9+
EDID_WP
DVI_5V_DET
TE1+
R0-R7
A28
TH-58PF12EK
43
11.3. Block (2 of 6) Diagram
(LED:10TIMES)
A_OC+/-
TX2+/-
3.3V->5V
TX4+/-
+3.3V
HX1
COMPONENT VIDEO/LAN TERMINAL
A32
TX0+/-
A22
16
IC3303
IIC_CLOCK2
B21
B27
HD
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
S2_2
SLOT1
LAN SERIAL SELECT
8
A36
PR_3
JK3303
B28
EEPROM
Y_3
SLOT5V
1
SLOT1_DET
A34
TX7+/-
USE
IIC_DATA3
3V_TXD_LAN
A28
B25
REMOTE RECEIVER
B40
H1(HDE-BOARD)
AUDIO OUT L
OVER VOLTAGE SOS
2
RESET
LAN14V
100BASE-TX
B26
B_OA+/-
B14
Q8021-23
KEY SW
A34
A14
TXD_PC
SDA_S1
TXD_S3
Y/G
A36
IC3305
VD
UART
A21
B11
PB_3
B8
Y/G
IIC_CONT1(SRQ)
B30
S2
A15
IC3308
IIC_SW_DAC3/DAC4
DS12
B26
12
B21
B40
SOS_S2
VCC
+1.8V
3
AUDIO OUT R
IIC_DATA4
Q3302
+1.8V
1
COMPONENT
VIDEO IN
4
PB/B
+1.8V
Q3303
2
JK3513
A17
10/100
EtherMAC
w/FIFO
MII DATA
H6
+3.3V
LED_R
D1550
SLOT_IIC
TXD_S1
VCC
IIC3
A22
HD_2
5V->3.3V
SLOT+9V
B3
A40
B6
A_EC+/-
RXD_PC
CLK
B23
A21
B17
3
TXD_S3
IIC_IF
8
5V->3.3V
TXC+/-
SLOT15V
SCL_S2
PLUG DET
2
LAN CONTROL
DS13
A2
B23
B27
SDA_S3
B_OB+/-
1
TX5+/-
TX9+/-
TXD_S2
RESET
IC3006
B_ED+/-
15
SDA_S2
A28
IIC_CLOCK3
A_EA+/-
TXD_S3
A14
A19
+3.3V
A3
TXC+/-
B14
B26
5
JK3511
5V<-3.3V
KEY_SW
IC3316
RS232C
B2
SOS
B12
RXD0
TXD0
REMOTE_OUT_S1
DS11
VCC
8
V15
B26
TX6+/-
FOR
2
B2
SCL_S3
EEPROM
FACTORY
SPI
13
RXD_S3
3
+9V
13
5
B27
B17
IIC_CONT
IIC_DATA2
+9V
HX
DAC0
SLOT_TXD
IC3301
IC3502
A38
B35
TX3+/-
12
B3
IC3009
IIC_CONT
PC IN
B38
A40
IC3008
PB/B
H3
3
JK3301
Y_1
A21
WR
RM001
PB/B
RESET
A34
B19
A13
LAN+14V
Y_4
TXD_S2
15
SDA
LED_G
SLOT3.3V
SLOT2
LED_G
LAN0
PR_4
A22
TX8+/-
VD_2
A_OA+/-
B30
SOS
SDA/SCL_S2
IIC-CONTROL(SRQ)
VD_1
1
1
PB_2
SLOT15V
RXD_PC
14
A38
A26
A22
PC_L
B_EC+/-
B_OE+/-
B38
15
PC/RS232C TERMINAL
USE
LAN1
SLOT3.3V
A_OD+/-
PR/R
12
FOR
RXD_S3
REMOTE
PC_G
DAC1
14
A10
L_3
IIC_CONT
PC_R
13
B_EA+/-
SLOT5V
Y/G
TX1+/-
6
LAN TERMINAL
2
PC AUDIO IN
5V
IC3304
SLOT_RXD
AUDIO IN
SCL_S1
A38
A19
PC_R
MII_MDC
A26
6
1
TX2+/-
A28
SLOT9V
A30
R_4
HDMI_L
10BASE-T/
3.3V_RXD_LAN
PC_B
DS
14
A7
H4/H5
9
VD_4
B25
A21
RESET
SLOT+9V
AUDIO IN R
7
V1
STB5V
S2_RXD
MII_TXD
MII_RXD
DS2
B8
A32
A8
RXD
TX5+/-
TXD
A26
IIC_CONT2(SRQ)
PC-VD
R_1
4
PC_HD
VCC
A40
B37
A8
REMOTE_OUT_S1
A_EB+/-
B_OC+/-
A12
IC3302
TXD_S3
11
B36
S2
H1
B6
LED_R
B9
B12
PB_1
B21
A12
6
LAN
DATA
FACTORY
B25
2
RXD_S1
JK3509
TX9+/-
A4
A13
L_1
V2 KEY SWITCH
LAN14V
B23
B_OD+/-
TXD
HD
REMOTE RECEIVER/LED
SHORT
SOS
RESET
B40
A38
IC3315
SLOT
IIC
A9
A40
5
RESET
SERIAL SELECT
S2_TXD
RXD
MII_TXD/
MII_RXD
A15
TXD_S1
TXD
A_OE+/-
A7
DS
15
POWER LED
TX4+/-
2
B28
SDA/SCL_S3
A_CLK+/-
IIC_CLOCK1
AUDIO_SOS
1
REMOTE_OUT_S2
RXD_S2
B25
EEPROM
+5V
B24
STB+5V(S)
REMOCON
TX8+/-
IC3314
B31
B35
FACTORY
RXD
TX7+/-
B_EE+/-
A2
13
USE
B36
REMOTE_OUT_S2
+15V
SLOT+9V
B24
B27
10
LED_R
KEY SWITCH
FOR
SLOT2_DET
PB_4
A34
4
A_OB+/-
B15
A36
IC3313
6
A9
V2
HD_4
TXD_S1
IIC_DATA1
Y_2
A4
3
SOS_S1
10
RXD
B5
LED_G
S2_1
TX1+/-
IIC-
CONTROL
(SRQ)
B21
STB5V
12
B_EB+/-
NETWORK
CONTROLLER
6
14
VD
L_2
R_2
SDA/SCL_S1
A30
SPI
FLASH
MEMORY
B_CLK+/-
B23
A36
PR/R
D8201
D8209
+3.3V
IC3153
B15
A28
RXD_S3
B19
JK3302
VCC
B9
TX0+/-
5V_RXD_LAN
SCL
PR_2
A17
L_4
TX3+/-
PR/R
D8013-15
AUDIO IN L
15
SDA/
SCL
A5
5V_TXD_LAN
14
R_3
B40
CONTROL IIC
A_ED+/-
REMOTE
25MHZ
B11
RXD_S3
SLOT9V
10
B24
PLUG DET
IIC-CLOCK3
HL
IC3002
HDMI_R
REMOTE
B24
TX6+/-
VCC
B31
HD_1
IICDATA3
A26
PR_1
25MHZ
RXD_S2
B5
A_EE+/-
RESET
RXD_S1
TXD_PC
REMOTE_OUT_S3
B37
RXD_S1
A3
IIC_CLOCK4
A10
IIC SW
TXD
1
STB+3.3V
A5
DAC1
SOS_S1/S2/S3
LAN0
REMOCON_OUT
LAN0
LAN1
LAN14V_ON/OFF
LAN1
DAC0
5V_TXD_LAN
DAC0
DS_SOS
DAC1
Q8201
D8204
STB+5V
D8211
D8210
Q8202
R8203
R8202
D8212
3.3V_LAN
5V_STB
D8200
+14V_LAN
LAN+14V
D8203
5V_STB
D8213
Q8200
R8200
+3.3V_LAN
(LED:10TIMES)
DS
TH-58PF12EK
44
11.4. Block (3 of 6) Diagram
PR_M
STB_ON
DAC0
SDA2
SLOT_TXD
REMOCON
3.3V_TXD_LAN
Y_M
DAC1
LED_R
3.3V_RXD_LAN
SLOT_RXD
SLOT1_DET
IIC_SW_DAC3
IIC_CONT
DS_SOS
PB_M
REMOTE_OUT
SCL2
LAN1
ALL_OFF
IIC_SW_DAC4
SLOT2_DET
LAN0
LED_G
KEY_SW
SCL3
SDA3
SLOT3_DET
RESET
RESET
LAN+14V
+15V
FSTB+15V
STB+5V
LAN+14V
+5V
FAN+15V
FAN+15V
STB+5V
STB+3.3V
STB+5V
+15V
IC8014
IN
A_CLK+-
TIME CLOCK
4
L_OUT+
SOUND CONTROL
30
VD_M
REMOTE_OUT
Green
VOL
DAC0
RXD_PC
MAIN
IC8005
+9V
IIC3
LAN+14V_ON/OFF
34
50
F_STB_ON
7
IC3001
A_CLK+-
1
B_EA+-
EE+-
IIC3
B/PB_M
+15V(SND)
R/PR_M
LED_G
SOUND_MUTE
INPUT SELECT
VD_2
SP AMP
+9V
17
15V_ON/OFF
+15V(SND)
3
COMPONENT SELECT
HD
IIC2
IC801
S_CLOCK2
RXD_LAN
OUT+
RTC_INT
9
+1.8V
+15V(FAN)
Q801
SEPA
2
IC8181
8
L/R
59
52
ALL_OFF
7
46
1
2
47
8
DN2
36
IC3007
LED_R
B_CLK+-
+15V
IIC3
SDA/SCL
R OUT-
STB+3.3V
A
G
C
SPEAKER
+3.3V
4
IC804
+5V
IIC ON/OFF
TXD_PC
VCC
SYNC SIGNAL INVERTER
HD/VD SELECT
Q8010,11
D8010
H37
PHASE
DPMS_HD 5V->3.3V
Q804
L OUT+
PR/PB/Y_3
2
3
DVDD
TXD_LAN
36
VCC
VCC
LPF
IC805
3
SLOT3_DET
PR/PB/Y_4
3
SP_L-
Q805,06
BAL
OUT+
7
IC2303
A_EA+-
EE+-
S_DATA2
S_DATA3
+15V
(SND)
+3.3V
R_OUT-
+15V(SND)
+3.3V
SP_R-
DS6
3
IIC3
12
SLOT1_DET
2
+5V
DN1
7
REMOTE
27
35
FSTB+15V_MON
S_CLOCK3
A_OA+-
OE+-
IC3005
SDA/
SCL
AMP
L/R_4
RS232C
61
R_OUT+
VCC
Q8012,12
D8011
SPEAKER R
9
DS1
11
TERMINAL
DS7
DS3
IN
57
3
AVDD
48
A_EA+-
EE+-
IC8018
29
VD_M
IC2305
+3.3V
FSTB+15V
L_OUT-
33
DS4
HD
22
+9V
63
19
H Sync
SHIFT
HD
18
HD_M
55
IIC2
65
VCC2
5
67
LAN0
8
RXD_TU
HD_M
HD_4
13
STB+5V
IIC_CONT
HD_2
DPMS_VD
5
FAN+15V
LAN+14V_
ON/OFF
OUT-
1
R OUT+
L/R_2
+15V
13
4
FSTB+15V_MON
10
DS8
VD_4
VD
Q2372
PR/PB/Y_1
3
DAC1
SP_R+
39
40
VD_M
+9V
38
VD_1
P6
45
OUT-
STB_ON
16
14
SLOT2_DET
SYNC SIGNAL
PROCESSOR
P+5V
G/Y_M
IIC_SW_DAC4
VCC
49
IIC3
Q803
DRIVER
PR-M/PB-M/Y-M
SEPA
23
R
L/R_1
24
33
+15V(SND)
HD/VD SELECT
PR/PB/Y_2
IC8017
TONE
53
15
TERMINALS
VCC1
15V_ON/OFF
HD_1
VD_3
SPEAKER L
TERMINALS
42
HD_3
L
ASPECT DET
6
IIC3
TXD_TU
+5V
12
P7
+5V
41
LAN+14V_ON/OFF
IC802
54
LAN1
FSTB+15V
+1.8V
VD
Q802
+1.8V
VCC
+5V
VCC
SDA/SCL
B_OA+-
OE+-
SYNC SIGNAL PROCESSOR
Q8183,84
32
67
43
ALL_OFF
1
Q8019,02
1
TERMINAL
RXD_PC
H3
MUTE
DPMS_HD
CVDD
5V<->3.3V
+15V
B_EA+-
EE+-
VCC
L OUT-
FSTB+15V
28
11
VD
L/R_3
COMPONENT
SELECT
+9V
SOUND_MUTE
B_CLK+-
KEY_SW
IIC_SW_DAC3
15
H37
H3
V Sync
B_OA+-
OE+-
IC803
AUDIO SOS
ALL_OFF
SPEAKER
DS_SOS
S_S1/S2/S3
26
DPMS_VD 5V->3.3V
SP_L+
IIC3
1
A_OA+-
OE+-
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
IC2300
1
EQUALIZER
TXD_PC
HD_M
VDD
RSTB
RESET
21
RESET
+15V(P)
F_STB_ON
+5V(STB)
IC2415
DS
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