Service manual

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KV-ES29K90
RM-959
3. PAL RF INPUT (Not applicable to this model)
Input signal ; PAL RF color bar, 75%. [TWIN] mode, [Service] mode. (i) SUB CONTRAST
Condition : SAJ 00 PIC 3F
SAJ 02 COL 0 JGL 01 RGB 4
Adjusting parameter:
LEFT ; YCT 04 SCT RIGHT ; SYC 04 SCT
VR1
VR2
GND
VR1 - VR2 = 1.85 ± 0.07 (Vp-p)
(ii) SUB HUE/SUB COL
Condition : SAJ 02 COL 1F
JGL 01 RGB 7
Adjusting parameter:
LEFT ; YCT 03 SCL RIGHT ; SYC 03 SCL
VB1 VB2 VB3
VB4
VB2 = VB3 = VB4 = ± 70 mV
2. NTSC RF INPUT
Input signal ; NTSC RF color bar, 75%. [TWIN] mode, [Service] mode. (i) SUB CONTRAST
Condition : SAJ 00 PIC 3F
02 COL 0
JGL 01 RGB 4
Adjusting parameter:
LEFT ; YCT 04 SCT RIGHT ; SYC 04 SCT
VR1
VR2
GND
VR1 - VR2 = 1.85 ± 0.07 (Vp-p)
(ii) SUB HUE/SUB COL
Condition : SAJ 02 COL 1F
JGL 01 RGB 7 SAJ 10 HUO 7
Adjusting parameter:
LEFT ; YCT 03 SCL
YCT 00 TNT
RIGHT ; SYC 03 SCL
SYC 00 TNT
VB1 VB2 VB3
VB4
VB1 = VB4 ± 70 mV VB2 = VB3 ± 70 mV