Rgb Assy - Pioneer PRO-1000HDI Service Manual

1

4.1.2 RGB ASSY

A
B
I/O Assy
IC4004
13.5V
V+12V
IC4002
V+9V
IC4003
6.5V
V+5V
IC4005
V+3.3V
IC4006
V+3.3V
C
IC4001
-9V
V-5V
STB+5V
Plag&Play
ROM
IC4110
INPUT1
24LCS21A
Component
/RGB
3CH
VIDEO
INPUT1
AMP
LT1399CS
Monitor OUT
TTL Conv.
D
IC4109
TC74VHC541
INPUT2
Component
/RGB
Terminator
SW
WP_SW
IC4103
(TC4052BF)
AUDIO
EXT/INT
INPUT
E
EXT_INT
IC4103
AUDIO
MUTE (TC4052BF)
OUTPUT FIX/VAL SEL
A_MUTE1
AUDIO AMP
AUDIO Assy
F
32
1
2
V+12V
V+9V
V+5V
V+3.3V_AD
V+3V_PLD
V-5V
STB+5V
Time
Circuit
RGB
2-1SW
IC4108
BA7657F
INPUT1
Input Detection
IN1DET
IC4104
(TA7630P)
PRE-AMP
VOL
FIX_VAR
A_MUTE2
AUDIO_NG
AUDIO
INPUT 3
2
3
IC101
IC5102
PE5066A-K
PLL_HOLD
HOLD(106) HOLD(106)
PLL_HD
SYNCIN(111/112)
CLP_AMP
CLPIN(113)
CLP_AMP
CBLK_MAT
CLP_MAT
CBLK_LPF
Analog RGB HV / YPbPr Analog RGB HV / YPbPr Analog RGB HV / YPbPr
IC7506 IC7505 IC7305
(PCM1742KE) (SiI9993CTG100) (SM5301AS)
AUDIO D/A HDMI RECEIVER LPF IC
Plag&Play ROM
IC7503
24LC02B(I)SN
2-1
SEL S
4-1
SEL
AUDIO AUDIO
HDMI Y/C VIDEO
INPUT 4 INPUT 5
PRO-1000HDI
3
4
SDRAM
16M
SDRAM
16M
IC102
RAO[0:7] RBO[0:7]
GAO[0:7] GBO[0:7]
BUFFER
IC5001
BAO[0:7] BBO[0:7]
PE5067A-K
LCX541
VCLK(132)
DEO(99)
HDO(98)
VDO(97)
CLK SEL
LCX125
A/D PLL AMP
(2-1 SELECT)
IC4603
CXA3516R XUNLOCK(104)
ACL
ACL AMP
SDA(56)
SCL(55)
SCP-IN(31)
(3-1 SELECT)
EXT_INT
IC4402
CXA2101AQ
GonSYNC(1)
2-1
SEL
6M GonSYNC(2)
LPF
DIVOUT(32)
HD_30(72)
HD_PLL(27)
VD_AD(9)
HD_RGB(41)
VD_RGB(42)
HD_PLD(119) HD_PLD(119)
VD_PLD(118) VD_PLD(118) CLP_AMP(28)
CLP_MAT(111)
CBLK_MAT(110)
CBLK_LPF(109)
CLP1(5)
HOLD_PLL(31)
CLP2(6)
HBLK1(7)
VBLK1(8)
SLOT CONNECTOR ASS'Y
DVI_SEL
2-1Select
IC7202
(TB1274AF)
CHROMA DECODE
IC7102
(UPD64082GF)
3D Y/C
6M
LPF
VY_SEL
4
SDRAM
16M
MCLKI(242)
RAI[0:7] RBI[0:7]
GAI[0:7] GBI[0:7]
BAI[0:7] BBI[0:7]
CLKI(286)
DEI(296)
HDI(297)
VDI(299)
HIS(300)
Time
Circuit
SYNC CLP
SEP SW
PLD for SYNC
IC4803
EPM3256ATC144-10
IN3DET
SD
RAM
DVI_RST
I2C Bus
3D_RST
EXPANDER
VFC