Pioneer pdp-433cmx Service Manual page 34

1
A
3.1.2 RGB ASSY
B
I/O ASSY
13.5V
C
6.5V
-9V
STB+5V
IC4110
(24LCS21A)
INPUT1 Plug&Play
Component ROM
/RGB
(LT1399CS)
D
INPUT1
Video
Monitor
Out
(TC74VHC541)
INPUT2
Component
/RGB
Terminator
SW WP_SW
IC4103
E
(TC4052BF)
EXT/INT
Audio
Input
Audio
Mute
Output
A_MUTE1
F
34
1
2
IC4004
V+12V V+12V
IC4002
V+9V V+9V
IC4003
V+5V V+5V
IC4005
V+3.3V V+3.3V AD
IC4006
V+3.3V V+3.3V PLD
IC4001
V-5V V-5V
STB+5V
Time
Circuit
3CH
IC4108
Amp. (BA7657F)
RGB
2-1 SW
TTL
Conv.
INPUT1
Input DET.
IN1DET
IC4104
(TA7630P)
Pre-Amp.
SEL
VOL
EXT_INT
IC4103
(TC4052BF)
FIX/VAL
SEL
FIX_VAR
Audio Amp. A_MUTE2
AUDIO_NG
2
3
IC5102
(PE5066ACK)
IC101
IC5001
(???????)
IC102
HOLD
CLP_AMP
CLP_AMP
CBLK_MAT
CLP_MAT
CBLK_LPF
Analog RGB HV / YPbPr
(LCX541)
Line Buffer
(TFP201H)
TMDS RECEIVER
6M
2-1
2-1 LPF
SEL
SEL
Audio Audio
VIDEO VIDEO
DVI Y/C
Input A Input B
IN OUT
PDP-433CMX
3
4
SD RAM
16M
SD RAM
VCLK(132)
16M DEO(99)
HDO(98)
VDO(97)
RAO[0:7]RBO[0:7]
GAO[0:7]GBO[0:7]
(LCX541)
BAO[0:7]BBO[0:7]
2-1
Selector
Buffer
(LCX125)
CLK SEL
IC4603
(CXA3516R)
A/D PLL AMP
(2-1 Select)
HOLD(106)
XUNLOCK
(104)
SYNCIN(111/112)
CLPIN(113)
ACL
ACL AMP
IC4402
SDA(56)
(CXA2101AQ)
SCL(55)
SCP-IN EXT_INT
(31) MATRIX ~35M
(3-1 Select)
GeonSYNC(1)
SYNC SEP
2-1
GeonSYNC(2)
SEL
6M LPF
DIVOUT(32)
HD_30(72)
HD_PLL(27)
VD_AD(8)
HD_RGB(41)
VD_RGB(42)
HD_PLK2(117)
VD_PLK2(116)
HD_PLD(119)
VD_PLD(118)
CLP1(5)
CLP2(6)
HBLKT(7)
VBLKT(8)
Chroma Decode (4-1 Select)
6M LPF 6M LPF
SECAM
FLT
3L Y/C 3D Y/C&CNR
4
Circuit
Clamp
SW
-HS(100)
+HS(101)
+VS(102)
CLP_AMP(28)
CLP_MAT(111)
CBLK_MAT(110)
CBLK_LPF(109)
HDLD_PLL(31)
SD RAM
I2C BUS
3D_RST
Expan.
DVI_PS
DBR
VY_SBL