Hitachi C1422R Service Manual page 108

15.3 INTEGRATED CIRCUITS
The following components are common to all chassis
Cct Ref Description
I001 Voltage stabilizer ZTK33B
I401 Field output amplifier TEA8172
I402 Photo-coupler
!
I403 +5V, 1A Voltage regulator
I601 Audio output amplifier TDA7052A
I702 4kbit EEPROM DIP-8 XL24C04P
I703 Infra-red receiver TSOP1736
I801 Voltage regulator 5V o/p MC78L05ACP
15.3.1 Integrated Circuit Differences Table (14" Models)
Model C1422T
No
Chassis F1Y
Cct Ref
I501 T6643901001
I602 T6645010502
I701 T6647900401
IB601
IB602
15.3.2 Integrated Circuit Differences Table (20" Models)
Model No CP2022T
Chassis F2GY
Cct Ref
I501 T6643901001
I602 T6645010502
I701 T6647900401
15.3.3 Integrated Circuit Differences Table (21" Models)
Model No CP2122R
Chassis F4GR
Cct Ref
I501 T6643901001
I602 T6645010502
I701 T6647900501
IB601
IB602
15.3.4 Difference Table Component Values
Cct Ref Description
I501 Video processor TDA8842 (N2)
I501 Video processor TDA8840 (N2)
I602 Audio selector switch MC74HC4053N
I602 Audio selector switch MC74HC4053N
I701 Microcontroller SAA5290PS/089
I701 Microcontroller SAA5288PS/006
I701 Microcontroller SAA5290PS/104
I701 Microcontroller SAA5288PS/032
I701 Microcontroller SAA5288PS/030
IB601 Linear, TDA9830T
IB602 MC74HC4053N
C1422R CP1422T
F1R F1GY
T6643901001 T6643901001
T6645010502 T6645010502
T6647900501 T6647900401
CS2022R
F2KR
T6643900901 T6643901001
T6645010502 T6645010502
T6647900701 T6647900601
CS2122R
F4KR
T6643900901 T6643900901
T6645010502
T6647900701 T6647900801
T6643901150
T6645010502
Xpos(track) Xpos(comp)
207.00 7.00
100.00 114.00
77.00 137.00
100.00 114.00
191.70 22.30
130.00 84.00
180.00 34.00
93.00 121.00
CP1422R CP1422T-481
CP1422T-491
F1GR
T6643901001 T6643901001
T6645010502 T6645010502
T6647900501 T6647900601
CP2022T
F2HY
CL2122R C2122T
F4FR F4Y
T6643901001
T6645010502
T6647900401
Xpos(track) Xpos(comp)
158.00 56.00
158.00 56.00
115.50 98.50
115.50 98.50
177.50 36.50
177.50 36.50
177.50 36.50
177.50 36.50
177.50 36.50
108
Ypos
226.75
56.50
93.00
139.50
137.00
203.00
244.75
110.00
CS1422R
F1HY F1KR
T6643900901
T6645010502
T6647900701
CP2122T CP2122T-481
CP2122T-491
F4GY
T6643901001 T6643901001
T6645010502 T6645010502
T6647900401 T6647900601
Ypos
62.00
62.00
41.50
41.50
198.00
198.00
198.00
198.00
198.00
Part No
T6615003642
T6644076001
T6642900200
T6640001907
T6644900901
T6647051809
T6642900100
T6640000806
CL1422R
F1FR
T6643900901
T6647900801
T6643901150
T6645010502
F4HY
Part No
T6643900901
T6643901001
T6645010502
T6645010502
T6647900401
T6647900501
T6647900601
T6647900701
T6647900801
T6643901150
T6645010502