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DS SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
+9V(P) +3.3V(P)
SPEAKER L H3 SPEAKER
+3.3V(P) +5V(P) DS8 H37 TERMINALS
1 TERMINAL
+5V(P) L OUT+
2 1 SP_L+ 1
+9V(P)
3 L OUT-
+15V(P) LAN+14V 3 SP_L- 3
4
+14V(LAN)
5
+5V(STB)
6
7
IC804
SPEAKER R H3 SPEAKER
8
+1.8V DS7 H37
TERMINALS
9 TERMINAL
+1.8V(P) R OUT+
10 1 SP_R+ 1
+12V(SND) IC2302
11 R OUT-
3 SP_R- 3
CVDD AVDD DVDD SP AMP L
VCC L_OUT+
OUT+
L L_OUT-
IN OUT-
L/R_1 VCC
A PHASE VCC
L/R_2 TONE
L/R SHIFT A_OA+- - OE+- DS3 DN2
L/R_3 G BAL
LPF A_EA+- - EE+-
L/R_4 VOL R_OUT+ A_CLK+- 67 A_OA+- - OE+-
C
AMP OUT+ A_EA+- - EE+-
IIC3 R R_OUT-
SDA/SCL IC2305 IN OUT- B_OA+- - OE+- 36 A_CLK+-
EQUALIZER VCC B_EA+- - EE+-
B_CLK+- 33 B_OA+- - OE+-
IC3001 SDA/SCL +12V(SND) B_EA+- - EE+-
IIC2 IC2301 2 B_CLK+-
AUDIO SELECT
IC2303 SP AMP R
SOUND CONTROL IC805 +15V
(SND) DS6 P6
12
13 +12V 1 +15V(SND)
2 +15V(SND)
14 FSTB+15V 3 +15V(SND)
7 FSTB+15V
+15V(P)
Q801
8 FSTB+15V
Q802
IIC3
LAN+14V_ON/OFF 9 FSTB+15V
+9V(P)
DS1 DN1
IC3005 +3.3V(P) PB_M
IC803 Q803 63 B/PB_M
COMPONENT SELECT Y_M
VCC +3.3V 61 G/Y_M
HD/VD SELECT IIC3 IIC3 PR_M
SYNC SIGNAL PROCESSOR 59 R/PR_M
+5V(P)
Q804
IC802 15V_ON/OFF
HD_M
65 HD_M
SDA/ VCC2 VCC1
SCL IC3007 +5V VD_M
67 VD_M
Y/PB/PR_1
IIC ON/OFF
Y/PB/PR_2
MAIN PR-M/PB-M/Y-M
+9V(P)
Y/PB/PR_3 IC801 53 +15V(P)
IIC3 SDA/ +15V(P)
Y/PB/PR_4
Green
SCL VCC +9V 54 +15V(P)
S_S1/S2/S3 +5V(P)
ASPECT DET SYNC_INH(M) 22 +5V(P)
IC8008 +5V(P)
CS(M) 27 +5V(STB)
COMPONENT SELECT HD/VD SWITCH FAN_CONT +3.3V(STB)
39 +3.3V(STB)
VD_1 +15V(FAN)
VCC 52 +15V(FAN)
VD_2 IC3003
VD VD
VD_3 2 15V_ON/OFF
Ex.I/O
Q805,06 3 LAN+14V_ON/OFF
HD_1
FSTB+15V_MON 4 FSTB+15V_MON
+15V(FAN) IIC3
HD_2
HD HD IC8181 13 RTC_INT
15 HD_3 SDA3
TIME CLOCK 45 S_DATA3
16 IIC3 IIC3 SCL3
Q8012,12 5V<->3.3V 46 S_CLOCK3
HD/VD SELECT
D8011 SDA2
VD_4 Q8183,84 47 S_DATA2
VCC IIC2 SCL2
VD VD VD_M 48 S_CLOCK2
17 FAN_CONT
Q8010,11
V Sync 42 RXD_PC
D8010 SEPA
HD_4 VCC
RXD_PC 43 TXD_PC
HD HD HD_M
40 DPMS_VD
TXD_PC 41 DPMS_HD
H Sync CS(M) SLOT_RXD
SEPA IC8005 23 RXD_TU
SLOT_TXD
SYNC SIGNAL VCC SYNC SIGNAL INVERTER TXD_TU
PROCESSOR
IC8014 24
IIC_CONT
HD/Green 49 IIC_CONT
RS232C
REMOTE_OUT
DRIVER 38 REMOTE_OUT
REMOTE
36 REMOTE
IC8007 LAN+14V_ LED_R
ON/OFF 18 LED_R
SYNC SWITCH LED_G
IC8018 19 LED_G
KEY_SW
16 KEY_SW
DPMS_VD 5V->3.3V
VCC RESET
21 RESET
STB_ON
11 STB_ON
VCC SLOT3_DET
28 SLOT3_DET
SLOT2_DET
29 SLOT2_DET
SLOT1_DET
30 SLOT1_DET
IC8017 DS_SOS
26 DS_SOS
DPMS_HD 5V->3.3V
DAC1
17 32 DAC1
DAC0
33 DAC0
IIC_SW_DAC4
34 IIC_SW_DAC4
IIC_SW_DAC3
35 IIC_SW_DAC3
ALL_OFF
10 ALL_OFF
18
TH-42PF11EK TH-42PF11EK
Block (5 of 8) Diagram Block (5 of 8) Diagram
