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15.3 INTEGRATED CIRCUITS
The following components are common to all chassis
Cct Ref Description Xpos(track)
Xpos(comp) Ypos Part No
I001 Voltage stabilizer ZTK33B 207.00 7.00 226.75 T6615003642
I401 Field output amplifier TEA8172 100.00 114.00 56.50 T6644076001
I402 Photo-coupler 77.00 137.00 93.00 T6642900200
I403 +5V, 1A Voltage regulator 100.00 114.00 139.50 T6640001907
I601 Audio output amplifier TDA7052A 191.70 22.30 137.00 T6644900901
I702 4kbit EEPROM DIP-8 XL24C04P 130.00 84.00 203.00 T6647051809
I703 Infra-red receiver TSOP1736 180.00 34.00 244.75 T6642900100
I801 Voltage regulator 5V o/p MC78L05ACP 93.00 121.00 110.00 T6640000806
15.3.1 Integrated Circuit Differences Table (14” Models)
Model
No
C1422T C1422R CP1422T CP1422R CP1422T-481
CP1422T-491
CS1422R CL1422R
Chassis F1Y F1R F1GY F1GR F1HY F1KR F1FR
Cct Ref
I501 T6643901001 T6643901001 T6643901001 T6643901001 T6643901001 T6643900901 T6643900901
I602 T6645010502 T6645010502 T6645010502 T6645010502 T6645010502 T6645010502
I701 T6647900401 T6647900501 T6647900401 T6647900501 T6647900601 T6647900701 T6647900801
IB601 T6643901150
IB602 T6645010502
15.3.2 Integrated Circuit Differences Table (20” Models)
Model No CP2022T CS2022R CP2022T
Chassis F2GY F2KR F2HY
Cct Ref
I501 T6643901001 T6643900901 T6643901001
I602 T6645010502 T6645010502 T6645010502
I701 T6647900401 T6647900701 T6647900601
15.3.3 Integrated Circuit Differences Table (21” Models)
Model No
CP2122R CS2122R CL2122R C2122T CP2122T CP2122T-481
CP2122T-491
Chassis F4GR F4KR F4FR F4Y F4GY F4HY
Cct Ref
I501 T6643901001 T6643900901 T6643900901 T6643901001 T6643901001 T6643901001
I602 T6645010502 T6645010502 T6645010502 T6645010502 T6645010502
I701 T6647900501 T6647900701 T6647900801 T6647900401 T6647900401 T6647900601
IB601 T6643901150
IB602 T6645010502
15.3.4 Difference Table Component Values
Cct Ref Description Xpos(track)
Xpos(comp) Ypos Part No
I501 Video processor TDA8842 (N2) 158.00 56.00 62.00 T6643900901
I501 Video processor TDA8840 (N2) 158.00 56.00 62.00 T6643901001
I602 Audio selector switch MC74HC4053N 115.50 98.50 41.50 T6645010502
I602 Audio selector switch MC74HC4053N 115.50 98.50 41.50 T6645010502
I701 Microcontroller SAA5290PS/089 177.50 36.50 198.00 T6647900401
I701 Microcontroller SAA5288PS/006 177.50 36.50 198.00 T6647900501
I701 Microcontroller SAA5290PS/104 177.50 36.50 198.00 T6647900601
I701 Microcontroller SAA5288PS/032 177.50 36.50 198.00 T6647900701
I701 Microcontroller SAA5288PS/030 177.50 36.50 198.00 T6647900801
IB601 Linear, TDA9830T T6643901150
IB602 MC74HC4053N T6645010502
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