Video Slot 1 Assy - Pioneer PRO-810HD Service Manual

5

3.1.13 VIDEO SLOT 1 ASSY

VIDEO SLOT1 ASSY
IC7803
Audio L/R
TC4052B
3 → 1 SEL
INPUT 5
RGB or YCbCr
HV
Y/C
IC7801
INPUT 3
TK15420
Audio L/R
INPUT 3/4
INPUT4
SIGNAL
DETECTION
V
IC7802
TK15420
INPUT 4
V
Regulator
5
6
INPUT REG BLOCK
IC7804
BA4558F-HT
AUDIO BUFFER
IC1 (Y/C) BLOCK
27MHz
Xtal
CLK
IC6255
PD0278A
LPF
Discrete
(16MHz)
IC6257
24LC01B (1kbit)
EEPROM
IC6107
V
LPF PD0278A
Discrete
(16MHz)
IC1 (CVBS) BLOCK
6
7
SIGNAL SW BLOCK
IC7902 AN5870
2 → 1 SEL & 8dB
YCbCr
YCbCr
Discrete
2 → 1 SEL
HV
WIRED
OR
YCbCr
Parallel
bus
SDRAM
16M
IC6106
IC42S16100-7TG-K
PRO-1010HD
7
8
HV
ADD
SLOT
Control Signal
YCbCr
ANALOG
Control Signal
SLOT
HV
I2C
HV
Control Signal
HV
(Y,Cb,Cr) × 8bit
DIGITAL
SLOT
HD,VD,CLK,DE
HV
IN4_DET
8
A
To
B
CN8954
(184pin)
C
D
E
F
57