Specifications

Block Diagrams, Testpoint Overviews, and Waveforms
27L05U AA 6.
Block Diagram Control & I2C Overview
F_15050_075.eps
040305
A4
HERCULES
A5
FEATURES & CONNECTIONS
I2C BUS INTERCONNECTION DIAGRAM
1206 1206
1
3
1
3
1005
1
2
3
7200
SET
PROCESSOR
PART OF
VIDEO-
PROCESSER
(HERCULES)
ERR
19,20
7601
PCF8511
EEPROM
(NVM)
ERR
9
ERR
10
ERR
6
3207
3214
3202
62116210
3204
+3.3V
36043605
+3.3V
3601
+3.3V
SDA
SCL
WRITE_PROTECT
21
22
20
ERR
25
56
7
A3
TUNER IF
T2
SOURCE SELECT + MICRO
CONTROLLER
A5
1000
TUNER
30003001
54
7208
I2C
BUFFER
2
3
7
6
For
COMPAIR
only
SDA
SCL
1222
1
2
T2
SDA
SCL
CONTROL
1693
3
4
5
1010
2
1682
2
22
20
21
KEY_PROTN 9
IR_OUT
32
LED_OUT 30
LIGHT-SENSOR 14
A10
POWER_DOWN 31
36043605
see
IIC
DIAGRAM
HERCULES (CONTROL)
A4
FEATURES
A5
+3.3V
7
8
6
5
A7
VOL_MUTE
18
15
A1
A7
A3
Stdby_Con
A5
SVM_ROT
17
SEL_LLPIM
16
118
119
+3.3V
7200-G (Control)
TDA12001H1
EEPROM
(NVM)
I/O PORTS
+
IIC BUS
TRANSCEIVER
+
PWM
OUTPUTS
+
CPU
+
TELETEXT
(close caption)
+
ROM
RAM
32043202
3207
3214
ERR
9
ERR
20
FRONT INTERFACE
(PARTLY)
J
FRONT CONTROL
A9
TOP CONTROL
E
6692
TSOP1836
6693
+3.3V
6691
ON/OFF
USA only
6
LOCAL
KEYBOARD
1693
3
4
5
6
SDA
WRITE_PROTECT
SCL
IR
LED
KEYBOARD
LIGHT_SENSOR
IR_OUT
LED_OUT
KEY_PROTN
LIGHT_SENSOR
1205
24MHz
A5
I2SD/1
23
A5
Reset__5V
24
A5
X_RAY
25
9275
SDM
SERVICE JUMPER
ERR
23
7206
MICRO
CONTROLLER
32543256
82 81
SDA_OUT
SCL_OUT
1222
1
3
M1
HDMI PANEL LINK
RECEIVER
ERR
26
7002
HDMI
PANELLINK
RECEIVER
30193016
75 74
ERR
21
T1
SVP
7201
SVP
32233224
178 179
ERR
24
T3
ADC
7210
ADC
32703268
57 56
ERR
22
T5
DEFLECTION
CONTROLLER
7221
HOP
36293244
11 10