Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_13826 ( "Brand" text, "Model" text, "Type" text, "Modem" text, "Storage" text, "CPU speed" text, "CPU chip" text )

### Question ###
What is the CPU chip in the Dishplayer 7100, which is a dish tuner with a v.90 modem?

### Accurate SQL ###

SELECT "CPU chip" FROM table_13826 WHERE "Modem" = 'v.90' AND "Type" = 'dish tuner' AND "Model" = 'dishplayer 7100'