Kenwood DDX6027 Service Manual page 10

DDX6027/6027Y/7017
DDX7037/7047/7067
Ref. No. Application / Function
Q203 PNP digital transistor
Q204 NPN digital transistor
Q205 PNP digital transistor
Q206 PNP digital transistor
Q207 NPN digital transistor
Q210 Small signal PNP transistor
Q211 Small signal NPN transistor
Q212 Small signal PNP transistor
Q213 Small signal NPN transistor
Q214 NPN digital transistor
Q215 Small signal NPN transistor
Q216 NPN digital transistor
Q217 Small signal NPN transistor
Q218 NPN digital transistor
Q300 Small signal PNP transistor
Q301 NPN digital transistor
Q360 NPN digital transistor
Q361 PNP digital transistor
Q362 PNP digital transistor
Q363 PNP digital transistor
Q364 NPN digital transistor
Q390 Small signal NPN transistor
Q391 Small signal PNP transistor
Q400 PNP digital transistor
Q401 PNP digital transistor
Q402 PNP digital transistor
Q404,405 Small signal NPN transistor
Q650 PNP digital transistor
Q651 NPN digital transistor
Q652 NPN digital transistor
Q653 NPN digital transistor
Q701,702 Small signal NPN transistor
Q703 Small signal NPN transistor
Q704 NPN digital transistor
Q705,706 PNP digital transistor
ELECTRIC UNIT (X34-384/385x-xx)
Ref. No. Application / Function
IC50 3-terminal regulator IC
10
COMPONENTS DESCRIPTION
For GREEN_LED control
For RED_LED control
For RED_LED control
For resetting
For resetting
For µ-com input voltage 5V → 3.3V conversion
For µ-com input voltage 5V → 3.3V conversion
Temperature compensation for DC-DC external oscillation frequency input clamp
DC-DC external oscillation frequency input clamp
DC-DC external oscillation frequency input stoppage REF voltage input
DC-DC external oscillation frequency input clamp
DC-DC external oscillation frequency input stoppage REF voltage input
DC-DC external oscillation frequency input clamp
DC-DC external oscillation frequency input stoppage REF voltage input
For chroma trap switching at the time of PAL
For IC304 switching control
For brightness signal input buffer to IC303
For color signal input buffer to IC303
For input signal buffer to IC362
For IC362 NT/PAL control 3.3V → 5V conversion
For IC362 NT/PAL control 3.3V → 5V conversion
For IC237 3V generation
For IC237 3V generation
OSD_R buffer
OSD_G buffer
OSD_B buffer
For OSD-IC clock amp
For IC652 resetting 3.3V → 5V conversion
For IC652 resetting 3.3V → 5V conversion
For RGB_SW reversal
For DVD composite muting
For audio signal muting
For audio signal muting control
For audio signal muting control
For audio signal muting control
8.4V for audio is generated from BU14V
Operation / Condition / Compatibility
Operation / Condition / Compatibility