Sony RM-PJHS2, Service Manual

Page: 122 / 126

6-38
VPL-HS3
6-38
QA QA
QA (1/4) 24LC21AT/SN (IC102)
5
7
6
8
4
1 2 3
I/O
CONTROL
LOGIC
MEMORY
CONTROL
LOGIC
XDEC
EEPROM
ARRAY
PAGE LATCHES
H/V
GENERATOR
SENSE AMP
R/W CONTROL
YDEC
SDA
VCLK
SCL
VCC
VSS
NC NC NC
QA (4/4) AK4352VT-E2 (IC405) QA (3/4) BU4052BCFV-E2 (IC305)
LEVEL
CONVERTER
BINARY TO 1 OF 4
DECODER WITH INHIBIT
VDD 16
INH 6
A 10
B 9
VSS 8
VEE 7
X 13
Y 3
X0 12
X1 14
X2 15
X3 11
Y0 1
Y1 5
Y2 2
Y3 4
QA (2/4) M52347FP-TE (IC203)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
CLAMP
GEN
EDGE
SW
LOGIC
LOGIC
SYNC
SEP
V. SYNC
SEP
V TIME
GATE
V
DET
V
SHAPE
H
DET
H
SHAPE
V S/S
IN
V S/S
OUT
VD+
OUT HD+
OUT CLAMP+
OUT
CLAMP+
TIMING
CLAMP
SW
V CC
HD–
OUT
V. POL
V. STATE H. STATE
H. POL
GND GREEN
IN
V IN V DET V TIME GATE
SW
COMP/H
IN
COMP/H
DET
QA (1/4) MM1228XFBE (IC103)
SW
BIAS CLAMP
CLAMP
6dB
CLAMP
IN1
1
SW1
2
IN2
3
SW2
4
GND
8
OUT
7
V
CC
6
IN3
5
SW H
H
L
L
QA (2/4) SN74LV4053APWR (IC202)
1 2 3 4 5 6 7 8
9 15 10 11 12 13 14 16
V
CC
Y-COM X-COM 1X 0X A B C
1Y 0Y 1Z
Z-COM
0Z
INH V
EE
GND
5
6 7
3
4
10
9
2
15
14
13
12
8 1 16 11
SERIAL INPUT
INTERFACE
DE-EMPHASIS
CONTROL
8 x
INTERPOLATOR MODULATOR
CLOCK DIVIDER
8
x
INTERPOLATOR MODULATOR
LPF
LPF
LRCK
BICK
SDATA
VDD
VSS
PD
DEM
DIF0 DIF1
MCLK CKS VREF
VCML
AOUTL
AOUTR
VCMR
T∑
T∑
QA (4/4) BR24L02F-WE2 (IC402)
1
2
3
4
7
8
6
5
HIGH VOLTAGE
RAISING CIRCUIT
POWER VOLTAGE
DETECTOR
SLAVE WORD
ADDRESS REGISTER
DATA
REGISTER
ADDRESS
DECODER
1K BIT EEPROM ARRAY
CONTROL
CIRCUIT
7BIT
7BIT
8BIT
ACK
START STOP
A0
A1
A2
GND
VCC
WP
SCL
SDA
QA (4/4) SII9993CTG100 (IC404)
32
71
9 8
76
12
77
81
83
·
84
86
·
87
91
·
92
96
·
97
75
74
26
27
31
30
29
35
33
7
12
15
34
45
36
39
·
42
44
·
48
55
·
58
63
·
68
70
I 2 C
SLAVE
I
2
C
SLAVE
REGISTERS
____________
CONFIGURATION
LOGIC BLOCK
HDCP
KEYS
EEPROM
HDCP
DECRYPHON
ENGIN
AUX DATA
LOGIC
BLOCK
AUDIO
DATA
DECODE
LOGIC
BLOCK
VIDEO
COLOR
SPACE
CONVERTER
UP/DOWN
SAMPLING
XDR
MASK
MODE
CONTROL
PANEL LINK
TMDS
DIGITAL
CORE
MCLK
GEN
VIDEO
DAC
CSDA
CSCL
MCLKOUT
MCLKIN
SCK
WS
SDO
SPDIF
DE
HSYNC
VSYNC
ODCK
Q0-Q23
AnRPr
AnGY
AnBPb
CCMP
RESET
RESET
DSDA
DSCL
EXT-RES
RXC + , _
RXD + , _
RX1 + , _
RX2 + , _
INT
30
24