Sony VPL-ES1 Service Manual page 68

C (5/10) TK11900MTL (IC502)
V IN GND V OUT
6 5 4
BANDGAP ON/OFF THERMAL
REFERENCE CIRCUIT SENSOR
1 2 3
NOISE BY PASS CONT FEED BACK
C (9/10) BA00ASFP-E2 (IC807, IC808, IC809)
Reference
Vcc
2
–
Voltage
+
CTL 1 4 OUT
5
C
GND 3
C (10/10) ADXL202JE-REEL (IC912)
V X FILT ST
DD
8 7 1
X SENSOR R
FILT
32 kZ
DEMOD 5 X OUT
DUTY
CYCLE
OSC
MOD
(DAC)
R
FILT
32 kZ
DEMOD 4 Y OUT
Y SENSOR
3 6 2
COM Y FILT T2
VPL-ES1
C
C (10/10) BA6288FS-E2 (IC911)
16 15 14 13 12 11 10 9
DRIVER CONTROL POWER
LOGIC SAVE
TSD
1 2 3 4 5 6 7 8
C (10/10) SN75453BPSR (IC904)
1 A 1 8 V
CC
1 B 2 7 2 B
1 Y 3 6 2 A
4 5
GND 2 Y
C (10/10) TC74HC4052AFT(EL) (IC902)
0
16
Y0 1 VDD
2 2
Y1 2 15 X2
1
14
Y 3 X1
3
13 X
Y3 4
1 0
Y1 5 12 X0
3
INH 6 X3
11
SELECT A
10 A
VEE 7
SELECT B
VSS
8 9 B
6-17
C
C (10/10) TC7WH125FK(TE85R) (IC915)
G1
1
A1 2
Y2 3
GND 4
C (10/10) TDA7309D013TR (IC908)
RECOUTL 1
VOLUME +
LOUDNESS
OUTL 2
MUTE
SOFT
CSM 3
MUTE
SDA 4
SCL 5 DECODER
DGND 6
GND 7
ADD 8
VOLUME +
LOUDNESS
OUTR 9
MUTE
RECOUTR 10
C (10/10) TPA2001D1PWR (IC914)
16 15
BIAS
AND
REF
GAIN
ADJUST
GAIN
ADJUST
GAIN
2
1 2 3 4
6-17
8 VDD
G2
7
6 Y1
5 A2
20 IN3L
19 LOUDL
18 IN2L
17 IN1L
16 VS
SERIAL SUPPLY
15 CREF
BUS
+
LATCH
14 IN1R
13 IN2R
12 LOUDR
11 IN3R
14 13 12 11 10 9
RAMP
GEN
GATE
DRIVE
DEGLITCH
DEGLITCH
GATE
DRIVE
VDD OK
START-UP OC
SD
PROTECTION DET
THERMAL
5 6 7 8