Pioneer f-502 Service Manual page 34

PRO800HD,
PRO1000HD,
PDP433CMX,
PDP503CMX,
PDP4300
I/O ASSY
IC4004
13.5V V+12V
IC4002
V+9V
IC4003
6.5V V+5V
IC4005
V+3.3V
IC4006
V+3.3V
IC4001
-9V V-5V
STB+5V
IC4110
(24LCS21A)
Plug&Play
INPUT1
ROM
Component
/RGB
(LT1399CS)
3CH
INPUT1
Video
Monitor
Amp.
Out
(TC74VHC541)
TTL
Conv.
INPUT2
Component
/RGB
Input DET.
Terminator
SW WP_SW
IC4103
(TC4052BF)
EXT/INT
Audio
SEL
Input
EXT_INT
IC4103
(TC4052BF)
Audio
Mute
FIX/VAL
Output
SEL
FIX_VAR
A_MUTE1
Audio Amp.
RGB ASSY
V+12V
V+9V
V+5V
V+3.3V AD
V+3.3V PLD
V-5V
STB+5V
Time
Circuit
IC4108
Analog RGB HV / YPbPr
(BA7657F)
RGB
2-1 SW
INPUT1
IN1DET
IC4104
(TA7630P)
Pre-Amp.
VOL
A_MUTE2 2-1
SEL
AUDIO_NG
Audio Audio
Input A Input B
IC5102
(PE5066ACK)
IC101
IC5001
(???????)
IC102
A/D PLL AMP
HOLD
HOLD(106)
SYNCIN(111/112)
CLP_AMP
CLPIN(113)
CLP_AMP
CBLK_MAT
CLP_MAT
SCP IN
(31)
CBLK_LPF
6M LPF
Chroma Decode (4-1 Select)
(LCX541)
Line Buffer
SECAM
(TFP201H)
TMDS RECEIVER
6M
2-1 LPF
SEL
VIDEO VIDEO
DVI Y/C
IN OUT
34
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)
(2-1 Select)
XUNLOCK
(104)
ACL
ACL AMP
IC4402
SDA(56)
(CXA2101AQ)
SCL(55)
EXT_INT
MATRIX ~35M
(3-1 Select)
Circuit
GeonSYNC(1)
SYNC SEP
2-1
GeonSYNC(2)
SEL
DIVOUT(32)
HD 30(72)
HD PLL(27)
VD AD(8)
HD RGB(41)
VD RGB(42)
HD PLK2(117)
VD PLK2(116)
CLP AMP(28)
HD PLD(119)
CLP MAT(111)
VD PLD(118)
CBLK MAT(110)
CLP1(5)
CBLK LPF(109)
CLP2(6)
HDLD PLL(31)
HBLKT(7)
VBLKT(8)
SD RAM
6M LPF 6M LPF
FLT
3L Y/C
3D Y/C&CNR
3D_RST
DVI_PS
VY_SBL
Clamp
SW
HS(100)
+HS(101)
+VS(102)
I2C BUS
Expan.
DBR